STORMWATER MANAGEMENT REPORT

STORMWATER MANAGEMENT REPORT THE FAIRWAYS AT EDGEWOOD LOTS 5 & 6, BLOCK 1201 TOWNSHIP OF RIVER VALE BERGEN COUNTY, NEW JERSEY PREPARED BY: DAPHNE A. GALVIN PROFESSIONAL ENGINEER LICENSE NO. 24GE03434900 SIGNATURE August 31, 2018 Partner Project Number: 17253603 Prepared for: THE FAIRWAYS AT EDGEWOOD, LLC C/O WOODMONT PROPERTIES Engineers who understand your business

TABLE OF CONTENTS PAGE SECTION I ANALYSIS A. Introduction...1 1) Purpose of Report 2) Project Location 3) Hydrologic Methods B. Present Land Use and Drainage Patterns...1 1) Land Use 2) Drainage Areas C. Developed Land Use and Drainage Patterns...2 1) Land Use 2) Drainage Areas 3) Storm Water Quantity 4) Storm Water Quality 5) Ground Water Recharge 6) Storm Water Conveyance 7) Soil Erosion and Sediment Control 8) Low Impact Development Techniques D. Conclusion...6 SECTION II CALCULATIONS A. Storm Sewer... B. Stormwater Hydrographs... C. Emergency Spillways... D. Water Quality E. Soil Erosion...

SECTION III MAPS A. Project Location B. Soils C. Present Drainage Areas D. Developed Drainage Areas E. Inlet Areas R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Report\Drainage\Stormwater Management Report 08-30-2018.doc

SECTION I - ANALYSIS

SECTION I - ANALYSIS A. INTRODUCTION 1. Purpose of Report The purpose of this Report is to present the hydrologic methods and design criteria used in the design of the storm water management facilities for the Project described below. 2. Project Location The Project will consist of approximately 50 acres on the south side of Lots 5 and 6, Block 1201, Township of River Vale, Bergen County, New Jersey. The site is within the existing Edgewood Country Club and Golf Course. The Project is bounded on the south by Piermont Avenue and on the east by Rivervale Road. There are two streams within the Project, Holdrum Brook to the west and Rivervale Brook along the east. A Project Location map may be seen in Section 3 of this Report. 3. Hydrologic Methods TR-55 was used to calculate all present and developed flows. The Rational Method was used in the design of the storm sewer conduit. B. PRESENT LAND USE AND DRAINAGE PATTERNS 1. Land Use The entire Project area is part of an active 27-hole golf course. 2. Soil Types Dunellen soils are the predominant soil on the site, which are Hydrologic Soil Group A. A portion of the southwest corner of the site contains Pascack silt loams, which are Hydrologic Soil Group D. 3. Drainage Areas A map entitled Existing Drainage Areas may be seen in Section 3 of this Report. There are two drainage areas which discharge runoff from the Project. Drainage Area 1 (D.A.1) contains 80.0 acres and discharges its runoff to a culvert beneath Piermont Avenue in the south west corner of the site at Analysis Point 1 (A.P.1). Drainage Area 2 (D.A.2) contains 2.10 acres and discharges its runoff to Rivervale Road at Analysis Point 2 (A.P.2). Drainage Area 3 (D.A.3) contains 8.43 acres and remains trapped on site. Drainage Area 4 (D.A.4) contains 8.79 acres and remains trapped on site. TR55 was used to calculate present peak rates of runoff at A.P.1 and A.P.2 for the 2, 10 and 100-year return frequency storms. All calculations for present runoff may be seen in Section 2 of this Report. Table 1 below is a summary of those calculations. 1

TABLE 1 EXISTING PEAK RUNOFF VALUES Analysis Storm Frequency Peak Rate of Runoff Point (Years) (C.F.S) 1 2 4.44 1 10 31.46 1 100 117.87 2 2 1.38 2 10 4.90 2 100 13.71 C. DEVELOPED LAND USE AND DRAINAGE PATTERNS 1. Land Use When developed, the Project area will contain 249 residential units, parking facilities, a golf course maintenance facility and three stormwater management basins to manage developed stormwater runoff and provide irrigation for the golf course. An 18-hole golf course will remain on the portion of the site not part of this project. 2. Drainage System The Project will have three stormwater collection basins, all located along the westerly edge of the Project. The stormwater management system has been designed to collect as much of the project runoff as possible and meet the stormwater management regulations. Basin 1 will be a retention basin and is to be used as a source of water for the golf course s irrigation system and to provide detention for a majority of the Project. The bottom of the basin is set at elevation 49.5 and the outlet structure s lowest orifice is set at 53.5, leaving four feet (4 ) of permanent water to be used for irrigation. A volume of 188,000 cubic feet will be maintained for irrigation purposes. The basin discharge will flow to Basin 2 through the outlet structure and a forty foot (40 ) wide broad crested weir with a crest elevation of 57.25. The Basin has a one-hundred foot (100 ) wide emergency spillway along the west side of the basin with a crest elevation of 58.30. Basin 2 receives runoff from Basin 1 and will be a water quality and detention basin. This basin has a bottom elevation of 51.00, an outlet structure with a 12 orifice at elevation 52.75, a 3 wide weir at elevation 55.00 and a 2.5 wide weir at elevation 56.00. The volume between the basin bottom and the orifice invert contains the water quality storm event. The basin has an emergency spillway consisting of a thirty foot (30 ) wide broad crested weir along the west side of the basin. The crest elevation of this weir is 58.00. Basin 3, also a water quality and detention basin, receives runoff from the Maintenance Facility and the Affordable Housing. This basin has a bottom elevation of 44.41, an outlet structure with a 6 orifice at elevation of 45.47 and a 3 wide weir at elevation 49.00. The volume between the basin bottom and the orifice invert contains the water quality storm 2

event. The basin has an emergency spillway consisting of a twenty foot (20 ) wide broad crested weir along the south side of the basin. The crest elevation of this weir is 50.00. The bottoms of Basins 2 and 3 were set at least 2 feet above the apparent Seasonal High Water Table, as indicated in Test Pits 1 and 2 and Boring 11. The test pit and boring logs are contained in Section III B of this Report, after the NRCS soil survey. All three basins have been designed to meet the requirements of a Class IV Dam. Their drainage areas are less than 150 acres, they contain less than 15 acre-feet of volume and their heights are less than 15 feet from outlet elevation to spillway crest. 3. Drainage Areas A map entitled Proposed Drainage Areas may be seen in Section 3 of this Report. When fully developed, there will be three drainage areas discharging runoff from the Project to Analysis Point 1 (A.P.1). Proposed Drainage Area 1 (PD.A.1) contains 57.6 acres and discharges its runoff to Basin 1. The Basin 1 discharges its runoff to Basin 2 which flows to an existing ditch which in turn discharges to A.P.1. Proposed Drainage Area 2 (PD.A.2) contains 3.52 acres and discharges its runoff to Basin 3, which flows to the same existing ditch which discharges to A.P.1. Uncontrolled drainage Area 3 (U.C.3) contains 28.69 acres and discharges its runoff directly to A.P.1. The discharge hydrographs from PD.A.1, PD.A.2, and U.C.3 were combined to determine the developed runoff at A.P.1. Analysis Point 2 (A.P.2) concerns runoff directed to Rivervale Road along the eastern edge of the Project. The runoff drainage areas for this point are; Existing, 2.10 acres, Proposed, 0.71 acres. All developed runoff calculations may be seen in Section 2 of this Report. Table 2 below is a summary of those calculations. TABLE 2 PROPOSED PEAK RUNOFF VALUES Analysis Storm Frequency Peak Rate of Runoff Point (Years) (C.F.S) 1 2 19.60 1 10 61.73 1 100 160.22 2 2 0.30 2 10 0.97 2 100 2.52 3

4. Storm Water Quantity Stormwater regulations require that the present runoff for the 2, 10 and 100-year storm events be reduced by 50% 75% and 80% respectively in the developed condition. To accomplish this one retention basin and two detention basins, each with an outlet control structure to control the outflows, have been designed. All routings, retention basins, and emergency spillway calculation may be seen in Section 2 of this Report. Table 3 below is a summary comparing present, allowable and developed peak rates of runoff to A.P.1. TABLE 3 PEAK RUNOFF COMPARISON AP1 Storm Frequency (Years) Present Runoff (CFS) Allowable Runoff (CFS) Developed Runoff (CFS) 2 4.44 2.22 (50%) 0.96 10 31.46 23.60 (75%) 11.58 100 117.87 94.30 (80%) 94.16 Table 4 below is a summary comparing present, allowable and developed peak rates of runoff to A.P.2. TABLE 4 PEAK RUNOFF COMPARISON AP2 Storm Frequency (Years) Present Runoff (CFS) Allowable Runoff (CFS) Developed Runoff (CFS) 2 1.38 0.69 (50%) 0.30 10 4.90 3.68 (75%) 0.97 100 13.71 10.97 (80%) 2.52 4

Table 5 below is a summary comparing present, allowable and developed peak rates of runoff for the entire site, combining A.P. 1 and A.P.2. TABLE 5 PEAK RUNOFF COMPARISON TOTAL SITE Storm Frequency (Years) Present Runoff (CFS) Allowable Runoff (CFS) Developed Runoff (CFS) 2 4.94 2.47 (50%) 1.01 10 33.87 25.40 (75%) 11.90 100 125.63 100.50 (80%) 94.52 The tables show that the peak rates of runoff to A.P.1, A.P.2 and the Total Site are reduced to levels meeting or exceeding the stormwater regulation requirements. 5. Storm Water Quality Regulations require at TSS removal rate of 80%. This is accomplished in Basins 2 and 3. Basin 2 will receive water from Basin 1. Basin 2 will contain the entire water quality volume below the outlet pipe for the basin. This will assure 80% TSS removal rate. A calculation was performed using a conservative percolation rate of 1 inch per hour to determine that the basin will empty within the allotted 72 hours. Water quality in Basin 3 will be provided by storing the entire volume produced from the Water Quality Storm Event. A calculation was performed using a conservative percolation rate of 1 inch per hour to determine that the basin will empty within the allotted 72 hours. Calculations are contained within Section II E. 6. Ground Water Recharge The Project is located within State Planning Area 1, has been previously developed and is not proposing to develop in any existing forested areas; therefore, the Project is exempt from the NJDEP ground water recharge requirement. This was confirmed via email by Nabil Andrews of NJDEP, following an April 24, 2018 pre-application meeting for the Project. 5

7. Storm Water Conveyance All stormwater pipes were designed using the Rational Method to accommodate the runoff from a 25-year storm event. The runoff from a 100-year storm event was analyzed to ensure that runoff from the 100-year event reaches the stormwater management facilities without exceeding any grate elevations. Intensities were taken from the Woodcliff Lake Atlas 14 intensity duration frequency tabulation. A minimum time of concentration of 10 minutes was used. All storm sewer calculations have been tabulated and may be seen in Section 2 of this Report. 8. Emergency Spillways The emergency spillways for all three basins have been checked for proper design. The design is the flow of two one-hundred-year flows without the outlet structure(s) in use. None of flows over the emergency spillways exceed one foot (1 ) in height. 9. Soil Erosion and Sediment Control To prevent soil erosion and control construction sediment, several temporary and permanent devices have been provided. Silt fence, conduit outlet protection, channel stabilization and inlet protection along with temporary stabilization where necessary have all been utilized. All soil erosion and sediment control calculations may be seen in Section 2 of this Report. 10. Low-Impact Development Techniques One of the primary goals of the proposed stormwater management design is to provide irrigation for the golf course facility. Currently, a majority of irrigation demand is met with potable water. To minimize the use of potable water and to avoid drilling a new irrigation well that will increase groundwater withdrawal, the Project proposes re-use of stormwater runoff through irrigation. To meet this goal, it is necessary to maximize stormwater flow to a central stormwater management facility (Basin 1), where the irrigation volume is stored. Per the New Jersey Stormwater Best Management Practices (BMP) Manual, the design of Basin 1 is a structural low-impact development technique that addresses groundwater recharge, volume reductions and water quality (although no credit for water quality has been taken). Although not required for this Project, ground water recharge is provided through irrigation. Recharge is also provided through infiltration of the water quality storm in Basins 2 and 3. The Project design also addresses the maximum practical use of the nine non-structural management strategies on page 2-3 of the BMP Manual, as follows: 1) Protect areas that provide water quality benefits or areas particularly susceptible to erosion and sediment loss. All disturbed areas will be permanently stabilized with surface cover consisting of impervious coverage (pavement, walkways, buildings) or pervious coverage 6

(grass and landscaping). Areas susceptible to erosion and sediment loss, such as conduit outlets, will be stabilized with rip-rap aprons pursuant to The Standards for Soil Erosion and Sediment Control in New Jersey. 2) Minimize impervious surfaces and break-up or disconnect the flow of runoff over impervious surfaces. Impervious surfaces have been minimized by eliminating sidewalk on one side of the proposed roadways. Minimum standards were utilized for roadway and driveway widths, parking stall dimensions and sidewalk widths. Basin 3, provides water quality and volume reduction immediately adjacent to the source of runoff from the Maintenance Facility and Affordable Housing area. 3) Maximize the protection of natural drainage features and vegetation. Natural drainage features and vegetation have been protected within the Project and along Piermont Avenue. Site layout was refined to retain existing large trees. Overall drainage patterns have been maintained. 4) Minimize the decrease in pre-construction time of concentration. The decrease in pre-construction time of concentration has been minimized by utilizing flat slopes in grassed swales flowing to yard drains. 5) Minimize land disturbance including clearing and grading. The townhouse and Affordable Housing styles of residential development minimize clearing and land disturbance. This type of development has significantly less overall disturbance than a single-family development containing the same number of units. Land disturbance has also been minimized in large areas between townhomes by leaving rear yards uncleared. 6) Minimize soil compaction. Lawn areas will receive minimum compaction as indicated on the Landscape Plan. 7) Provide low-maintenance landscaping that encourages retention and planting of native vegetation and minimizes the use of lawns, fertilizers and pesticides. Existing vegetation was preserved to the maximum extent possible. Landscape plant species were chosen for hardiness, drought tolerance, and deer resistance to limit maintenance. All of the shade trees, all but one of the ornamental trees, and a portion of the shrub species specified are native. All beds will be mulched to retain moisture. Low-maintenance seed mixtures have also been specified on the Soil Erosion and Sediment Control Plan. 8) Provide vegetated open-channel conveyance systems discharge into and through vegetated areas. Stable grassed swales are proposed in yard areas to the maximum extent practicable. A stable, vegetated spillway is proposed to discharge flow from Basin 1 to Basin 2. Emergency spillways from Basins 1 and 2 are also vegetated. 7

9) Provide preventative source controls. ECO catch basin heads have been utilized as preventative source controls. D. CONCLUSION The storm water management plan for this Project has been designed in accordance with all applicable regulations and will safely convey stormwater runoff from the Project. 8

SECTION II - CALCULATIONS

STORM SEWER 1

8/15/2018 Precipitation Frequency Data Server NOAA Atlas 14, Volume 2, Version 3 Location name: Woodcliff Lake, New Jersey, USA* Latitude: 41.0139, Longitude: -74.0425 Elevation: 88.83 ft** * source: ESRI Maps ** source: USGS POINT PRECIPITATION FREQUENCY ESTIMATES G.M. Bonnin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland PF_tabular PF_graphical Maps_&_aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches/hour) 1 Duration 5-min 10-min 15-min 30-min 60-min 2-hr 3-hr 6-hr 12-hr 24-hr 2-day 3-day 4-day 7-day 10-day 20-day 30-day 45-day 60-day Average recurrence interval (years) 1 2 5 10 25 50 100 200 500 1000 4.15 (3.76 4.58) 3.25 (2.95 3.60) 2.68 (2.42 2.96) 1.80 (1.62 1.99) 1.10 (0.999 1.22) 0.680 (0.616 0.749) 0.507 (0.462 0.557) 0.331 (0.303 0.363) 0.204 (0.185 0.227) 0.115 (0.106 0.125) 0.068 (0.062 0.074) 0.047 (0.044 0.052) 0.037 (0.034 0.040) 0.025 (0.023 0.027) 0.020 (0.019 0.022) 0.014 (0.013 0.014) 0.011 (0.011 0.012) 0.010 (0.009 0.010) 0.009 (0.008 0.009) 4.96 (4.49 5.48) 3.90 (3.53 4.31) 3.21 (2.91 3.55) 2.17 (1.97 2.40) 1.35 (1.22 1.49) 0.826 (0.750 0.910) 0.616 (0.561 0.679) 0.400 (0.367 0.440) 0.248 (0.224 0.276) 0.139 (0.128 0.152) 0.082 (0.075 0.089) 0.057 (0.053 0.062) 0.045 (0.042 0.049) 0.030 (0.028 0.032) 0.024 (0.023 0.026) 0.016 (0.015 0.017) 0.013 (0.013 0.014) 0.011 (0.011 0.012) 0.010 (0.010 0.011) 5.89 (5.33 6.53) 4.63 (4.19 5.14) 3.83 (3.46 4.24) 2.66 (2.41 2.95) 1.68 (1.52 1.86) 1.04 (0.945 1.15) 0.778 (0.708 0.856) 0.504 (0.460 0.553) 0.312 (0.282 0.347) 0.178 (0.164 0.194) 0.104 (0.096 0.114) 0.073 (0.067 0.079) 0.057 (0.053 0.062) 0.038 (0.035 0.040) 0.029 (0.028 0.032) 0.019 (0.018 0.020) 0.016 (0.015 0.017) 0.013 (0.012 0.014) 0.012 (0.011 0.012) 6.61 (5.98 7.30) 5.17 (4.67 5.71) 4.28 (3.87 4.73) 3.02 (2.73 3.34) 1.94 (1.75 2.14) 1.21 (1.10 1.33) 0.905 (0.822 0.995) 0.587 (0.534 0.644) 0.366 (0.329 0.406) 0.211 (0.193 0.229) 0.123 (0.113 0.135) 0.086 (0.079 0.093) 0.067 (0.062 0.073) 0.044 (0.040 0.047) 0.034 (0.032 0.036) 0.022 (0.020 0.023) 0.017 (0.016 0.018) 0.014 (0.014 0.015) 0.013 (0.012 0.013) 7.54 (6.77 8.32) 5.84 (5.24 6.44) 4.85 (4.36 5.36) 3.48 (3.13 3.85) 2.28 (2.05 2.52) 1.45 (1.30 1.59) 1.08 (0.977 1.19) 0.704 (0.636 0.771) 0.444 (0.396 0.490) 0.260 (0.237 0.282) 0.152 (0.138 0.165) 0.105 (0.096 0.114) 0.082 (0.075 0.088) 0.052 (0.048 0.056) 0.040 (0.037 0.043) 0.025 (0.023 0.027) 0.020 (0.018 0.021) 0.016 (0.015 0.017) 0.014 (0.013 0.015) 8.20 (7.33 9.05) 6.32 (5.65 6.97) 5.25 (4.70 5.80) 3.83 (3.42 4.23) 2.55 (2.28 2.81) 1.64 (1.46 1.80) 1.23 (1.10 1.35) 0.801 (0.720 0.877) 0.510 (0.451 0.563) 0.303 (0.274 0.328) 0.176 (0.159 0.191) 0.121 (0.110 0.131) 0.094 (0.085 0.101) 0.060 (0.055 0.064) 0.046 (0.042 0.049) 0.028 (0.026 0.029) 0.021 (0.020 0.023) 0.017 (0.016 0.018) 0.015 (0.014 0.016) 8.82 (7.84 9.76) 6.78 (6.02 7.50) 5.65 (5.02 6.24) 4.17 (3.70 4.61) 2.82 (2.50 3.12) 1.83 (1.63 2.01) 1.38 (1.23 1.51) 0.903 (0.804 0.989) 0.580 (0.509 0.640) 0.350 (0.313 0.380) 0.202 (0.181 0.220) 0.139 (0.125 0.151) 0.107 (0.097 0.116) 0.067 (0.061 0.073) 0.051 (0.047 0.055) 0.030 (0.028 0.032) 0.023 (0.022 0.024) 0.019 (0.017 0.020) 0.016 (0.015 0.017) 9.49 (8.38 10.5) 7.23 (6.38 8.01) 6.02 (5.31 6.67) 4.50 (3.97 4.99) 3.09 (2.73 3.42) 2.04 (1.79 2.24) 1.54 (1.35 1.69) 1.01 (0.892 1.11) 0.656 (0.569 0.725) 0.402 (0.356 0.437) 0.231 (0.204 0.253) 0.158 (0.140 0.172) 0.121 (0.108 0.131) 0.076 (0.068 0.082) 0.057 (0.052 0.061) 0.033 (0.030 0.035) 0.025 (0.023 0.026) 0.020 (0.018 0.021) 0.017 (0.016 0.018) 10.3 (9.01 11.5) 7.78 (6.79 8.65) 6.49 (5.66 7.22) 4.93 (4.30 5.48) 3.46 (3.02 3.85) 2.32 (2.02 2.56) 1.76 (1.52 1.94) 1.17 (1.01 1.28) 0.767 (0.654 0.849) 0.481 (0.418 0.525) 0.274 (0.238 0.301) 0.186 (0.163 0.204) 0.142 (0.125 0.155) 0.088 (0.078 0.095) 0.065 (0.058 0.070) 0.037 (0.033 0.039) 0.027 (0.025 0.029) 0.021 (0.020 0.023) 0.018 (0.017 0.019) 10.9 (9.43 12.2) 8.16 (7.06 9.11) 6.80 (5.88 7.59) 5.25 (4.54 5.86) 3.74 (3.23 4.17) 2.54 (2.19 2.82) 1.93 (1.66 2.14) 1.29 (1.11 1.43) 0.861 (0.723 0.955) 0.548 (0.470 0.600) 0.310 (0.266 0.343) 0.209 (0.181 0.231) 0.159 (0.139 0.175) 0.098 (0.086 0.106) 0.072 (0.064 0.078) 0.039 (0.036 0.042) 0.028 (0.026 0.030) 0.022 (0.021 0.024) 0.019 (0.017 0.020) 1 Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a given duration and average recurrence interval) will be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PMP values. Please refer to NOAA Atlas 14 document for more information. Back to Top PF graphical https://dipper.nws.noaa.gov/hdsc/pfds/pfds_printpage.html?lat=41.0139&lon=-74.0425&data=intensity&units=english&series=pds 1/4

Tc INLET #03B Tc EXISTING HW Tc = 22.5 MINUTES

Tc INLET #19D Tc EXISTING HW Tc = 17 MINUTES

Tc INLET #57B Tc EXISTING HW Tc = 26 MINUTES

Tc FES #61B Tc EXISTING HW Tc = 21 MINUTES

Job #: 17253603-CI Job Description: EDGEWOOD COUNTRY CLUB Designed By: BZ Checked By: DG Date: August 31, 2018 Location: Design Storm: 25 Surface "C" Impervious 0.98 Grassed Area 0.30 Woods 0.15 Runoff Coefficient Adjustment Factor = 1.00 INLET TOTAL Impervious Grassed Area Woods WEIGHTED ADJUSTED A X C TC # AREA Area (Ac) Area (Ac) Area (Ac) C WEIGHTED (AC) C = C = C = C (*) 0.98 0.30 0.15 1 0.48 0.48 0.00 0.00 0.98 0.98 0.47 10.0 2 0.43 0.29 0.14 0.00 0.76 0.76 0.33 10.0 3 0.70 0.54 0.16 0.00 0.82 0.82 0.58 10.0 3B 2.22 0.41 1.81 0.00 0.43 0.43 0.94 22.5 4 0.15 0.09 0.06 0.00 0.71 0.71 0.11 10.0 5 0.55 0.45 0.10 0.00 0.86 0.86 0.47 10.0 6 0.70 0.67 0.03 0.00 0.95 0.95 0.67 10.0 7 1.02 0.96 0.06 0.00 0.94 0.94 0.96 10.0 7A 1.74 1.07 0.67 0.00 0.72 0.72 1.25 10.0 7B 0.04 0.03 0.01 0.00 0.81 0.81 0.03 10.0 8 0.56 0.39 0.17 0.00 0.77 0.77 0.43 10.0 9 0.15 0.08 0.07 0.00 0.66 0.66 0.10 10.0 10 0.29 0.08 0.21 0.00 0.49 0.49 0.14 10.0 11 0.34 0.24 0.10 0.00 0.78 0.78 0.27 10.0 12 0.12 0.04 0.08 0.00 0.53 0.53 0.06 10.0 13 0.25 0.20 0.05 0.00 0.84 0.84 0.21 10.0 13A 0.31 0.01 0.30 0.00 0.32 0.32 0.10 10.0 13B 0.13 0.01 0.12 0.00 0.35 0.35 0.05 10.0 13C 0.43 0.02 0.41 0.00 0.33 0.33 0.14 10.0 14 0.17 0.01 0.16 0.00 0.34 0.34 0.06 10.0 15A 0.35 0.20 0.15 0.00 0.69 0.69 0.24 10.0 16 0.35 0.25 0.10 0.00 0.79 0.79 0.28 10.0 17 0.75 0.53 0.22 0.00 0.78 0.78 0.59 10.0 18 0.43 0.30 0.13 0.00 0.77 0.77 0.33 10.0 19 0.37 0.31 0.06 0.00 0.87 0.87 0.32 10.0 19A 0.14 0.01 0.13 0.00 0.35 0.35 0.05 10.0 19C 1.01 0.26 0.75 0.00 0.48 0.48 0.48 10.0 19D 1.95 0.36 1.59 0.00 0.43 0.43 0.83 17.0 20 0.86 0.57 0.29 0.00 0.75 0.75 0.65 10.0 21 1.19 0.78 0.41 0.00 0.75 0.75 0.89 10.0 22 0.47 0.38 0.09 0.00 0.85 0.85 0.40 10.0 23 0.30 0.26 0.04 0.00 0.89 0.89 0.27 10.0 24 0.31 0.28 0.03 0.00 0.91 0.91 0.28 10.0 25 0.25 0.23 0.02 0.00 0.93 0.93 0.23 10.0 26 0.17 0.17 0.00 0.00 0.98 0.98 0.17 10.0 27 0.35 0.26 0.09 0.00 0.81 0.81 0.28 10.0 28 0.58 0.42 0.16 0.00 0.79 0.79 0.46 10.0 28B 0.17 0.01 0.16 0.00 0.34 0.34 0.06 10.0 28C 0.27 0.01 0.26 0.00 0.33 0.33 0.09 10.0 28D 0.14 0.01 0.13 0.00 0.35 0.35 0.05 10.0 28E 0.14 0.01 0.13 0.00 0.35 0.35 0.05 10.0 28F 0.28 0.02 0.26 0.00 0.35 0.35 0.10 10.0 29 0.15 0.10 0.05 0.00 0.75 0.75 0.11 10.0 30 1.35 0.80 0.55 0.00 0.70 0.70 0.95 10.0 32 0.38 0.38 0.00 0.00 0.98 0.98 0.37 10.0 33 0.31 0.18 0.13 0.00 0.69 0.69 0.22 10.0 34 0.62 0.40 0.22 0.00 0.74 0.74 0.46 10.0 35 1.87 0.83 1.04 0.00 0.60 0.60 1.13 10.0 35B 0.71 0.02 0.69 0.00 0.32 0.32 0.23 10.0 36 0.42 0.29 0.13 0.00 0.77 0.77 0.32 10.0 37 0.32 0.27 0.05 0.00 0.87 0.87 0.28 10.0 38 0.01 0.01 0.00 0.00 0.98 0.98 0.01 10.0 39 0.21 0.18 0.03 0.00 0.88 0.88 0.19 10.0 39B 0.49 0.02 0.47 0.00 0.33 0.33 0.16 10.0 40 0.84 0.58 0.26 0.00 0.77 0.77 0.65 10.0 41 0.10 0.04 0.06 0.00 0.57 0.57 0.06 10.0 42 0.34 0.12 0.22 0.00 0.54 0.54 0.18 10.0 43 0.36 0.25 0.11 0.00 0.77 0.77 0.28 10.0 44 0.80 0.66 0.14 0.00 0.86 0.86 0.69 10.0 45 0.11 0.06 0.05 0.00 0.67 0.67 0.07 10.0 Total Impervious 16.89 Σ A = Σ CxA = 20.79 Area (Ac.) Percent Impervious 54.5% Total Composite C 0.67 (*) Adjustment Factor for Runoff Coefficients taken from Table 7.3 in the R.S.I.S. Inlet Tabulation.xls 9/19/2018 11:15 AM

Job #: 17253603-CI Job Description: EDGEWOOD COUNTRY CLUB Designed By: BZ Checked By: DG Date: August 31, 2018 Location: Design Storm: 25 Surface "C" Impervious 0.98 Grassed Area 0.30 Woods 0.15 Runoff Coefficient Adjustment Factor = 1.00 INLET TOTAL Impervious Grassed Area Woods WEIGHTED ADJUSTED A X C TC # AREA Area (Ac) Area (Ac) Area (Ac) C WEIGHTED (AC) C = C = C = C (*) 0.98 0.30 0.15 46 0.13 0.07 0.06 0.00 0.67 0.67 0.09 10.0 47 1.13 0.87 0.26 0.00 0.82 0.82 0.93 10.0 51 0.68 0.42 0.26 0.00 0.72 0.72 0.49 10.0 52 0.51 0.41 0.10 0.00 0.85 0.85 0.43 10.0 53 0.32 0.25 0.07 0.00 0.83 0.83 0.27 10.0 54 0.26 0.22 0.04 0.00 0.88 0.88 0.23 10.0 55 0.58 0.31 0.27 0.00 0.66 0.66 0.38 10.0 56 0.46 0.36 0.10 0.00 0.83 0.83 0.38 10.0 57 0.15 0.09 0.06 0.00 0.71 0.71 0.11 10.0 57A 0.27 0.00 0.27 0.00 0.30 0.30 0.08 10.0 57B 3.59 0.08 3.51 0.00 0.32 0.32 1.13 26.0 58 0.07 0.03 0.04 0.00 0.59 0.59 0.04 10.0 59 0.42 0.31 0.11 0.00 0.80 0.80 0.34 10.0 60 0.08 0.07 0.01 0.00 0.90 0.90 0.07 10.0 61 0.47 0.45 0.02 0.00 0.95 0.95 0.45 10.0 61B 6.06 0.17 5.89 0.00 0.32 0.32 1.93 21.0 62 0.06 0.05 0.01 0.00 0.87 0.87 0.05 10.0 63 0.13 0.07 0.06 0.00 0.67 0.67 0.09 10.0 64 0.74 0.60 0.14 0.00 0.85 0.85 0.63 10.0 65 0.35 0.17 0.18 0.00 0.63 0.63 0.22 10.0 66 0.25 0.24 0.01 0.00 0.95 0.95 0.24 10.0 67 0.57 0.41 0.16 0.00 0.79 0.79 0.45 10.0 68 0.06 0.04 0.02 0.00 0.75 0.75 0.05 10.0 68A 0.48 0.48 0.00 0.00 0.98 0.98 0.47 10.0 68B 0.17 0.01 0.16 0.00 0.34 0.34 0.06 10.0 68C 0.18 0.01 0.17 0.00 0.34 0.34 0.06 10.0 68D 0.31 0.01 0.30 0.00 0.32 0.32 0.10 10.0 68E 0.38 0.01 0.37 0.00 0.32 0.32 0.12 10.0 69 0.70 0.36 0.34 0.00 0.65 0.65 0.45 10.0 70 0.34 0.20 0.14 0.00 0.70 0.70 0.24 10.0 71 0.17 0.11 0.06 0.00 0.74 0.74 0.13 10.0 72 0.69 0.52 0.17 0.00 0.81 0.81 0.56 10.0 73 0.02 0.02 0.00 0.00 0.98 0.98 0.02 10.0 75 0.79 0.57 0.22 0.00 0.79 0.79 0.62 10.0 77 0.73 0.13 0.60 0.00 0.42 0.42 0.31 10.0 78 0.08 0.08 0.00 0.00 0.98 0.98 0.08 10.0 79 0.30 0.22 0.08 0.00 0.80 0.80 0.24 10.0 80 0.06 0.04 0.02 0.00 0.75 0.75 0.05 10.0 80A 0.16 0.01 0.15 0.00 0.34 0.34 0.05 10.0 80B 0.15 0.00 0.15 0.00 0.30 0.30 0.05 10.0 80C 0.06 0.00 0.06 0.00 0.30 0.30 0.02 10.0 81 0.23 0.22 0.01 0.00 0.95 0.95 0.22 10.0 82 0.28 0.24 0.04 0.00 0.88 0.88 0.25 10.0 83 0.04 0.04 0.00 0.00 0.98 0.98 0.04 10.0 84 0.13 0.13 0.00 0.00 0.98 0.98 0.13 10.0 85 0.32 0.32 0.00 0.00 0.98 0.98 0.31 10.0 86 0.24 0.24 0.00 0.00 0.98 0.98 0.24 10.0 87 0.14 0.04 0.10 0.00 0.49 0.49 0.07 10.0 88 0.10 0.03 0.07 0.00 0.50 0.50 0.05 10.0 89 0.50 0.39 0.11 0.00 0.83 0.83 0.42 10.0 Total Impervious 10.12 Σ A = Σ CxA = 14.41 Area (Ac.) Percent Impervious 40.3% Total Composite C 0.57 (*) Adjustment Factor for Runoff Coefficients taken from Table 7.3 in the R.S.I.S. Inlet Tabulation.xls 9/19/2018 11:16 AM

9/19/2018 25 Year.html Scenario: 25 YEAR Current Time Step: 0.000Hr Conduit FlexTable: STORM SEWER TABULATION Start Node Stop Node Upstream Inlet Area (acres) Upstream Inlet C System CA (acres) System Flow Time (min) System Intensity (in/h) Upstream Structure Flow (Total Surface) (cfs) System Additional Flow (cfs) Mannings n Length (Unified) (ft) Size (in) file:///r:/solutions/jobs/edgewood%20golf%20course%20realty%20associates%20llc/17253603-ci/report/storm%20sewer/25%20year.html 1/2 Material B INLET 75 HW 76 0.790 0.790 10.907 29.912 3.488 3.67 0.00 0.013 40 36 Concrete 0.50 7.43 38.35 38.35 47.16 55.20 55.00 61.79 60.00 57.25 57.02 10.000 STM MH 74 B INLET 75 (N/A) (N/A) 10.283 29.712 3.506 0.00 0.00 0.013 88 36 Concrete 0.50 7.35 36.34 36.34 47.09 56.37 55.93 63.50 61.79 58.35 57.89 0.000 B INLET 70 STM MH 74 0.340 0.700 9.578 29.459 3.529 1.40 0.00 0.013 110 36 Concrete 0.50 7.26 34.08 34.08 47.10 56.92 56.37 62.54 63.50 58.82 58.69 10.000 B INLET 69 B INLET 70 0.700 0.650 9.340 29.403 3.534 2.68 0.00 0.013 24 36 Concrete 0.50 7.23 33.28 33.28 47.18 57.04 56.92 62.54 62.54 59.14 59.12 10.000 B INLET 68 B INLET 69 0.060 0.750 8.885 28.848 3.585 0.26 0.00 0.013 239 36 Concrete 0.50 7.17 32.11 32.11 47.07 58.23 57.04 64.13 62.54 60.07 59.44 10.000 B INLET 67 B INLET 68 0.570 0.790 0.688 10.210 5.798 2.65 0.00 0.013 32 15 Concrete 0.50 4.19 4.02 4.02 4.56 60.14 59.98 63.89 64.13 61.04 60.79 10.000 B INLET 66 B INLET 67 0.250 0.950 0.237 10.000 5.840 1.40 0.00 0.013 41 15 Concrete 0.50 3.28 1.40 1.40 4.59 60.35 60.14 63.40 63.89 61.11 61.10 10.000 B INLET 65 B INLET 68 0.350 0.630 7.342 28.704 3.598 1.30 0.00 0.013 60 36 Concrete 0.50 6.89 26.63 26.63 47.33 58.53 58.23 64.57 64.13 60.62 60.59 10.000 B INLET 64 B INLET 65 0.740 0.850 7.122 28.197 3.645 3.70 0.00 0.013 208 36 Concrete 0.50 6.84 26.16 26.16 47.07 59.57 58.53 66.57 64.57 61.22 60.76 10.000 B INLET 63 B INLET 64 0.130 0.670 6.493 28.093 3.654 0.51 0.00 0.013 47 30 Concrete 0.72 7.62 23.92 23.92 34.69 60.40 60.07 66.62 66.57 62.07 61.60 10.000 B INLET 62 B INLET 63 0.060 0.870 6.406 27.852 3.676 0.31 0.00 0.013 110 30 Concrete 0.72 7.61 23.74 23.74 34.70 61.19 60.40 68.05 66.62 62.85 62.41 10.000 B INLET 61 B INLET 62 0.470 0.950 6.353 27.738 3.687 2.63 0.00 0.013 52 30 Concrete 0.72 7.60 23.61 23.61 34.71 61.56 61.19 68.85 68.05 63.22 63.07 10.000 STM MH 61A B INLET 61 (N/A) (N/A) 1.939 21.226 4.281 0.00 0.00 0.013 120 24 Concrete 0.50 5.15 8.37 8.37 16.00 63.65 63.05 70.20 68.85 64.68 64.08 0.000 FES 61B STM MH 61A 6.060 0.320 1.939 21.000 4.302 8.41 0.00 0.013 70 24 Concrete 0.50 5.16 8.41 8.41 16.00 64.00 63.65 69.00 70.20 65.03 64.84 21.000 B INLET 60 B INLET 61 0.080 0.900 3.968 27.624 3.697 0.42 0.00 0.013 46 24 Concrete 0.72 6.73 14.79 14.79 19.17 62.39 62.06 69.56 68.85 63.91 63.85 10.000 B INLET 58 B INLET 60 0.070 0.590 3.560 27.391 3.718 0.24 0.00 0.013 92 24 Concrete 0.72 6.59 13.34 13.34 19.14 63.05 62.39 70.80 69.56 64.36 64.07 10.000 B INLET 57 B INLET 58 0.150 0.710 3.518 26.996 3.754 0.63 0.00 0.013 156 24 Concrete 0.72 6.59 13.32 13.32 19.15 64.17 63.05 70.29 70.80 65.48 64.59 10.000 E INLET 57A B INLET 57 0.270 0.300 1.230 26.375 3.811 0.48 0.00 0.013 174 18 Concrete 0.57 4.67 4.72 4.72 7.90 65.65 64.67 70.50 70.29 66.49 65.69 10.000 E INLET 57B E INLET 57A 3.590 0.320 1.149 26.000 3.845 4.45 0.00 0.013 104 18 Concrete 0.57 4.63 4.45 4.45 7.95 66.25 65.65 70.25 70.50 67.06 66.60 26.000 B INLET 56 B INLET 57 0.460 0.830 2.182 10.969 5.648 2.25 0.00 0.013 96 24 Concrete 1.00 7.38 12.42 12.42 22.67 65.13 64.17 69.75 70.29 66.40 65.69 10.000 B INLET 54 B INLET 56 0.260 0.880 1.418 10.703 5.701 1.35 0.00 0.013 105 18 Concrete 1.00 6.57 8.15 8.15 10.51 66.68 65.63 70.38 69.75 67.79 66.62 10.000 B INLET 53 B INLET 54 0.320 0.830 1.189 10.353 5.770 1.56 0.00 0.013 100 18 Concrete 0.50 4.77 6.91 6.91 7.42 67.18 66.68 71.14 70.38 68.38 68.01 10.000 B INLET 52 B INLET 53 0.510 0.850 0.923 10.102 5.820 2.55 0.00 0.013 69 18 Concrete 0.50 4.57 5.42 5.42 7.40 67.52 67.18 71.68 71.14 68.63 68.51 10.000 B INLET 51 B INLET 52 0.680 0.720 0.490 10.000 5.840 2.88 0.00 0.013 24 15 Concrete 0.50 3.94 2.88 2.88 4.57 67.89 67.77 71.68 71.68 68.78 68.75 10.000 B INLET 55 B INLET 56 0.580 0.660 0.383 10.000 5.840 2.25 0.00 0.013 24 15 Concrete 0.50 3.71 2.25 2.25 4.57 66.00 65.88 69.75 69.75 66.71 66.68 10.000 B INLET 59 B INLET 60 0.420 0.800 0.336 10.000 5.840 1.98 0.00 0.013 24 15 Concrete 0.50 3.59 1.98 1.98 4.57 65.81 65.69 69.56 69.56 66.38 66.25 10.000 STM MH 68A B INLET 68 0.480 0.980 0.810 11.043 5.633 2.77 0.00 0.013 35 15 Concrete 0.95 5.59 4.60 4.60 6.29 60.32 59.98 65.25 64.13 61.18 60.78 10.000 YD INLET 68B STM MH 68A 0.170 0.340 0.340 10.792 5.683 0.34 0.00 0.012 72 10 HDPE 0.95 4.75 1.95 1.95 2.31 61.42 60.74 64.75 65.25 62.05 61.38 10.000 YD INLET 68C YD INLET 68B 0.180 0.340 0.160 10.551 5.731 0.36 0.00 0.012 73 10 HDPE 1.77 5.04 0.93 0.93 3.16 62.71 61.42 66.50 64.75 63.14 62.13 10.000 YD INLET 68D YD INLET 68C 0.310 0.320 0.099 10.000 5.840 0.58 0.00 0.012 92 10 HDPE 0.50 2.79 0.58 0.58 1.67 63.17 62.71 66.50 66.50 63.51 63.18 10.000 YD INLET 68E YD INLET 68B 0.380 0.320 0.122 10.000 5.840 0.72 0.00 0.012 68 10 HDPE 0.50 2.95 0.72 0.72 1.68 61.76 61.42 64.50 64.75 62.17 62.13 10.000 B INLET 73 STM MH 74 0.020 0.980 0.704 10.183 5.804 0.12 0.00 0.013 82 15 Concrete 1.00 5.57 4.12 4.12 6.45 58.94 58.12 63.08 63.50 59.76 58.85 10.000 B INLET 71 B INLET 73 0.170 0.740 0.126 10.000 5.840 0.74 0.00 0.013 38 15 Concrete 1.00 3.50 0.74 0.74 6.46 59.32 58.94 63.06 63.08 59.88 59.89 10.000 B INLET 72 B INLET 73 0.690 0.810 0.559 10.000 5.840 3.29 0.00 0.013 32 15 Concrete 1.00 5.29 3.29 3.29 6.46 59.26 58.94 63.12 63.08 59.99 59.89 10.000 STM MH 90 OUTLET 97 (N/A) (N/A) 2.501 14.601 4.929 0.00 0.00 0.013 92 30 Concrete 0.30 4.69 12.43 12.43 22.42 44.69 44.41 54.37 50.00 49.32 49.24 0.000 E INLET 89 STM MH 90 0.500 0.830 2.501 14.363 4.976 2.44 0.00 0.013 67 30 Concrete 0.30 4.69 12.55 12.55 22.41 44.89 44.69 53.66 54.37 49.44 49.38 10.000 E INLET 86 E INLET 89 0.240 0.980 1.968 14.090 5.030 1.38 0.00 0.013 73 30 Concrete 0.30 4.45 9.98 9.98 22.52 45.11 44.89 54.00 53.66 49.54 49.50 10.000 E INLET 85 E INLET 86 0.320 0.980 1.732 13.847 5.078 1.85 0.00 0.013 73 24 Concrete 0.45 5.02 8.87 8.87 15.16 45.94 45.61 54.00 54.00 49.69 49.58 10.000 E INLET 84 E INLET 85 0.130 0.980 1.419 13.555 5.136 0.75 0.00 0.013 84 24 Concrete 0.45 4.77 7.35 7.35 15.10 46.31 45.94 54.00 54.00 49.86 49.77 10.000 B INLET 83 E INLET 84 0.040 0.980 1.291 13.096 5.227 0.23 0.00 0.013 129 24 Concrete 0.45 4.69 6.80 6.80 15.15 46.89 46.31 53.50 54.00 50.04 49.92 10.000 B INLET 82 B INLET 83 0.280 0.880 1.252 12.514 5.342 1.45 0.00 0.013 163 24 Concrete 0.45 4.68 6.74 6.74 15.13 47.62 46.89 51.18 53.50 50.23 50.09 10.000 B INLET 79 B INLET 82 0.300 0.800 0.625 11.220 5.598 1.41 0.00 0.013 46 15 Concrete 0.40 3.74 3.53 3.53 4.08 48.55 48.37 53.24 51.18 50.43 50.29 10.000 B INLET 78 B INLET 79 0.080 0.980 0.385 10.235 5.793 0.46 0.00 0.013 201 15 Concrete 0.40 3.40 2.25 2.25 4.07 49.35 48.55 52.25 53.24 50.71 50.46 10.000 E INLET 77 B INLET 78 0.730 0.420 0.307 10.000 5.840 1.80 0.00 0.013 50 15 Concrete 0.50 3.51 1.80 1.80 4.59 49.60 49.35 52.84 52.25 50.77 50.74 10.000 B INLET 81 B INLET 82 0.230 0.950 0.381 12.177 5.409 1.29 0.00 0.013 74 15 Concrete 0.50 3.64 2.08 2.08 4.58 48.74 48.37 53.66 51.18 50.37 50.29 10.000 B INLET 80 B INLET 81 0.060 0.750 0.162 11.717 5.500 0.26 0.00 0.013 80 15 Concrete 0.50 2.90 0.90 0.90 4.57 49.14 48.74 53.66 53.66 50.39 50.38 10.000 YD INLET 80A B INLET 80 0.160 0.340 0.117 11.374 5.568 0.32 0.00 0.012 59 10 HDPE 0.50 2.89 0.66 0.66 1.67 49.86 49.56 53.00 53.66 50.44 50.41 10.000 YD INLET 80B YD INLET 80A 0.150 0.300 0.063 10.516 5.738 0.26 0.00 0.012 127 10 HDPE 0.50 2.46 0.36 0.36 1.68 50.49 49.86 53.00 53.00 50.75 50.45 10.000 YD INLET 80C YD INLET 80B 0.060 0.300 0.018 10.000 5.840 0.11 0.00 0.012 53 10 HDPE 0.50 1.72 0.11 0.11 1.68 50.76 50.49 53.00 53.00 50.90 50.77 10.000 B INLET 88 E INLET 89 0.100 0.500 0.119 10.552 5.731 0.29 0.00 0.013 115 15 Concrete 0.50 2.68 0.69 0.69 4.58 49.53 48.95 53.66 53.66 49.86 49.50 10.000 B INLET 87 B INLET 88 0.140 0.490 0.069 10.000 5.840 0.40 0.00 0.013 76 15 Concrete 0.50 2.30 0.40 0.40 4.57 49.91 49.53 53.66 53.66 50.16 49.89 10.000 STM MH 49 HW 50 (N/A) (N/A) 21.818 28.858 3.584 0.00 0.00 0.013 130 48 Concrete 0.40 8.11 78.83 78.83 90.49 53.14 52.62 60.50 60.00 56.01 55.31 0.000 STM MH 48 STM MH 49 (N/A) (N/A) 0.927 10.350 5.771 0.00 0.00 0.013 111 18 Concrete 0.40 4.18 5.39 5.39 6.64 56.08 55.64 61.20 60.50 57.11 56.53 0.000 B INLET 47 STM MH 48 1.130 0.820 0.927 10.000 5.840 5.45 0.00 0.013 88 18 Concrete 0.40 4.21 5.45 5.45 6.67 56.44 56.08 58.73 61.20 57.50 57.23 10.000 B INLET 46 STM MH 49 0.130 0.670 20.891 28.554 3.612 0.51 0.00 0.013 147 48 Concrete 0.40 8.07 76.06 76.06 90.52 53.72 53.14 60.74 60.50 56.80 56.49 10.000 B INLET 41 B INLET 46 0.100 0.570 19.582 28.472 3.620 0.34 0.00 0.013 40 48 Concrete 0.40 8.03 71.44 71.44 91.11 53.88 53.72 60.52 60.74 57.27 57.21 10.000 B INLET 40 B INLET 41 0.840 0.770 0.647 10.000 5.840 3.81 0.00 0.013 24 15 Concrete 0.50 4.16 3.81 3.81 4.57 56.75 56.63 60.52 60.52 57.63 57.53 10.000 B INLET 39 B INLET 41 0.210 0.880 18.878 28.347 3.631 1.09 0.00 0.013 60 48 Concrete 0.40 7.98 69.09 69.09 91.19 54.12 53.88 60.85 60.52 57.62 57.53 10.000 STM MH 39A B INLET 39 (N/A) (N/A) 0.162 10.183 5.804 0.00 0.00 0.012 140 10 HDPE 0.81 3.80 0.95 0.95 2.14 58.42 57.29 64.00 60.85 58.86 57.82 0.000 YD INLET 39B STM MH 39A 0.490 0.330 0.162 10.000 5.840 0.95 0.00 0.012 42 10 HDPE 0.81 3.80 0.95 0.95 2.13 58.76 58.42 61.09 64.00 59.19 58.93 10.000 B INLET 38 B INLET 39 0.010 0.980 18.531 28.220 3.643 0.06 0.00 0.013 60 48 Concrete 0.40 7.91 68.04 68.04 90.49 54.36 54.12 61.28 60.85 57.91 57.82 10.000 B INLET 37 B INLET 38 0.320 0.870 18.521 28.108 3.653 1.64 0.00 0.013 53 48 Concrete 0.40 7.91 68.20 68.20 90.48 54.57 54.36 61.62 61.28 58.17 58.09 10.000 B INLET 36 B INLET 37 0.420 0.770 18.243 27.786 3.682 1.90 0.00 0.013 153 48 Concrete 0.40 7.91 67.71 67.71 90.69 55.18 54.57 62.77 61.62 58.61 58.38 10.000 B INLET 35 B INLET 36 1.870 0.600 1.808 10.569 5.727 6.60 0.00 0.013 44 24 Concrete 0.57 5.72 10.44 10.44 17.12 57.43 57.18 62.44 62.77 58.86 58.83 10.000 B INLET 34 B INLET 35 0.620 0.740 0.459 10.000 5.840 2.70 0.00 0.013 54 15 Concrete 0.50 3.88 2.70 2.70 4.57 58.45 58.18 62.20 62.44 59.50 59.43 10.000 STM MH 35A B INLET 35 (N/A) (N/A) 0.227 10.210 5.798 0.00 0.00 0.012 117 10 HDPE 1.67 5.43 1.33 1.33 3.07 61.06 59.11 65.00 62.44 61.58 59.49 0.000 YD INLET 35B STM MH 35A 0.710 0.320 0.227 10.000 5.840 1.34 0.00 0.012 57 10 HDPE 1.00 4.48 1.34 1.34 2.37 61.63 61.06 64.00 65.00 62.15 61.68 10.000 B INLET 33 B INLET 36 0.310 0.690 0.586 10.256 5.789 1.26 0.00 0.013 176 15 Concrete 1.17 5.67 3.42 3.42 6.99 59.99 57.93 63.74 62.77 60.74 58.83 10.000 STM MH 32 B INLET 33 0.380 0.980 0.372 10.000 5.840 2.19 0.00 0.013 87 15 Concrete 1.63 5.68 2.19 2.19 8.25 61.41 59.99 65.18 63.74 62.01 60.81 10.000 B INLET 30 B INLET 36 1.350 0.700 15.525 27.660 3.694 5.56 0.00 0.013 58 48 Concrete 0.40 7.64 57.81 57.81 90.56 55.41 55.18 62.90 62.77 58.88 58.83 10.000 B INLET 29 B INLET 30 0.150 0.750 14.580 27.096 3.745 0.66 0.00 0.013 256 48 Concrete 0.40 7.56 55.04 55.04 90.66 56.43 55.41 65.15 62.90 59.20 59.00 10.000 B INLET 28 B INLET 29 0.580 0.790 0.801 13.053 5.236 2.70 0.00 0.013 24 15 Concrete 1.00 5.61 4.23 4.23 6.46 61.40 61.16 65.15 65.15 62.23 61.90 10.000 STM MH 28A B INLET 28 (N/A) (N/A) 0.343 12.528 5.340 0.00 0.00 0.012 120 12 HDPE 0.52 3.80 1.85 1.85 2.79 62.28 61.65 68.50 65.15 62.87 62.33 0.000 YD INLET 28B STM MH 28A 0.170 0.340 0.343 11.912 5.461 0.34 0.00 0.012 141 12 HDPE 0.52 3.82 1.89 1.89 2.79 63.02 62.28 67.00 68.50 63.62 62.99 10.000 YD INLET 28C YD INLET 28B 0.270 0.330 0.285 11.194 5.604 0.52 0.00 0.012 159 12 HDPE 0.52 3.68 1.61 1.61 2.79 63.85 63.02 67.00 67.00 64.39 63.69 10.000 YD INLET 28D YD INLET 28C 0.140 0.350 0.196 10.821 5.677 0.29 0.00 0.012 75 10 HDPE 0.52 3.35 1.12 1.12 1.71 64.42 64.02 67.85 67.00 64.91 64.53 10.000 YD INLET 28E YD INLET 28D 0.140 0.350 0.147 10.510 5.739 0.29 0.00 0.012 58 10 HDPE 0.52 3.14 0.85 0.85 1.71 64.72 64.42 68.03 67.85 65.13 64.97 10.000 YD INLET 28F YD INLET 28E 0.280 0.350 0.098 10.000 5.840 0.58 0.00 0.012 87 10 HDPE 0.52 2.83 0.58 0.58 1.71 65.17 64.72 67.50 68.03 65.50 65.18 10.000 Slope (Calculated) (%) Velocity (ft/s) System Rational Flow (cfs) Flow (cfs) Capacity (Design) (cfs) Invert (Start) (ft) Invert (Stop) (ft) Elevation Ground (Start) (ft) Elevation Ground (Stop) (ft) Hydraulic Grade Line (In) (ft) Hydraulic Grade Line (Out) (ft) Upstream Inlet Tc (min)

9/19/2018 25 Year.html B INLET 27 B INLET 29 0.350 0.810 13.667 26.756 3.776 1.67 0.00 0.013 152 48 Concrete 0.40 7.44 52.02 52.02 90.36 57.03 56.43 66.35 65.15 59.51 59.41 10.000 B INLET 26 B INLET 27 0.170 0.980 13.383 26.522 3.798 0.98 0.00 0.013 104 42 Concrete 0.40 7.39 51.23 51.23 64.01 57.95 57.53 66.89 66.35 60.32 59.92 10.000 B INLET 25 B INLET 26 0.250 0.930 13.217 26.354 3.813 1.37 0.00 0.013 74 42 Concrete 0.40 7.37 50.80 50.80 63.88 58.25 57.95 66.50 66.89 60.78 60.63 10.000 B INLET 24 B INLET 25 0.310 0.910 0.282 10.000 5.840 1.66 0.00 0.013 24 15 Concrete 0.50 3.43 1.66 1.66 4.57 62.75 62.63 66.50 66.50 63.27 63.14 10.000 B INLET 23 B INLET 25 0.300 0.890 12.702 26.160 3.831 1.57 0.00 0.013 85 42 Concrete 0.40 7.30 49.05 49.05 63.67 58.59 58.25 65.90 66.50 61.22 61.08 10.000 B INLET 22 B INLET 23 0.470 0.850 12.435 25.874 3.857 2.35 0.00 0.013 125 42 Concrete 0.40 7.28 48.34 48.34 63.67 59.09 58.59 65.15 65.90 61.62 61.42 10.000 B INLET 21 B INLET 22 1.190 0.750 1.538 10.239 5.793 5.25 0.00 0.013 24 24 Concrete 0.50 5.24 8.98 8.98 16.00 61.37 61.25 65.15 65.15 62.44 62.32 10.000 B INLET 20 B INLET 21 0.860 0.750 0.645 10.000 5.840 3.80 0.00 0.013 61 18 Concrete 0.50 4.21 3.80 3.80 7.40 62.17 61.87 65.17 65.15 62.93 62.67 10.000 B INLET 19 B INLET 22 0.370 0.870 10.498 25.565 3.885 1.89 0.00 0.013 130 42 Concrete 0.40 7.02 41.11 41.11 63.51 59.61 59.09 65.93 65.15 62.19 62.07 10.000 E INLET 19A B INLET 19 0.140 0.350 1.372 18.875 4.496 0.29 0.00 0.013 121 24 Concrete 0.40 4.38 6.22 6.22 14.24 61.59 61.11 66.00 65.93 62.53 62.39 10.000 STM MH 19B E INLET 19A (N/A) (N/A) 1.323 18.639 4.518 0.00 0.00 0.013 62 24 Concrete 0.40 4.37 6.03 6.03 14.37 61.84 61.59 66.00 66.00 62.75 62.61 0.000 B INLET 19C STM MH 19B 1.010 0.480 1.323 18.318 4.547 2.85 0.00 0.013 84 24 Concrete 0.40 4.35 6.07 6.07 14.25 62.17 61.84 65.70 66.00 63.08 62.88 10.000 B INLET 19D B INLET 19C 1.950 0.430 0.839 17.000 4.667 3.94 0.00 0.013 330 15 Concrete 0.50 4.18 3.94 3.94 4.55 64.56 62.92 68.30 65.70 65.46 63.72 17.000 B INLET 18 B INLET 19 0.430 0.770 8.804 25.241 3.915 1.95 0.00 0.013 142 36 Concrete 0.50 7.30 34.74 34.74 47.22 60.82 60.11 67.04 65.93 62.74 62.39 10.000 B INLET 17 B INLET 18 0.750 0.780 1.161 11.888 5.466 3.44 0.00 0.013 33 18 Concrete 0.50 4.73 6.40 6.40 7.43 62.49 62.32 66.83 67.04 63.55 63.30 10.000 B INLET 16 B INLET 17 0.350 0.790 0.576 11.354 5.572 1.63 0.00 0.013 129 15 Concrete 0.50 4.02 3.23 3.23 4.55 63.38 62.74 67.66 66.83 64.16 63.67 10.000 STM MH 15 B INLET 16 (N/A) (N/A) 0.299 10.607 5.720 0.00 0.00 0.013 155 15 Concrete 0.50 3.46 1.73 1.73 4.56 64.15 63.38 68.06 67.66 64.68 64.23 0.000 YD INLET 15A STM MH 15 0.350 0.690 0.242 10.000 5.840 1.42 0.00 0.012 90 10 HDPE 0.94 4.44 1.42 1.42 2.30 65.42 64.57 68.75 68.06 65.95 65.04 10.000 YD INLET 14 STM MH 15 0.170 0.340 0.058 10.000 5.840 0.34 0.00 0.012 88 10 HDPE 0.50 2.41 0.34 0.34 1.68 65.01 64.57 67.00 68.06 65.26 64.94 10.000 B INLET 13 B INLET 18 0.250 0.840 7.312 24.805 3.955 1.24 0.00 0.013 183 36 Concrete 0.50 7.00 29.15 29.15 46.97 61.73 60.82 68.41 67.04 63.48 63.13 10.000 YD INLET 13A B INLET 13 0.310 0.320 0.287 11.335 5.576 0.58 0.00 0.012 104 10 HDPE 1.00 4.67 1.61 1.61 2.37 64.94 63.90 68.50 68.41 65.51 64.40 10.000 YD INLET 13B YD INLET 13A 0.130 0.350 0.187 10.747 5.692 0.27 0.00 0.012 123 10 HDPE 0.60 3.49 1.08 1.08 1.83 65.67 64.94 68.50 68.50 66.14 65.58 10.000 YD INLET 13C YD INLET 13B 0.430 0.330 0.142 10.000 5.840 0.84 0.00 0.012 148 10 HDPE 0.60 3.29 0.84 0.84 1.84 66.56 65.67 68.50 68.50 66.96 66.20 10.000 B INLET 12 B INLET 13 0.120 0.530 6.815 24.620 3.971 0.37 0.00 0.013 77 36 Concrete 0.50 6.90 27.28 27.28 46.99 62.11 61.73 68.93 68.41 64.24 64.19 10.000 B INLET 11 B INLET 12 0.340 0.780 6.752 24.506 3.982 1.56 0.00 0.013 47 36 Concrete 0.50 6.90 27.10 27.10 47.09 62.35 62.11 69.25 68.93 64.44 64.42 10.000 B INLET 10 B INLET 11 0.290 0.490 0.142 10.000 5.840 0.84 0.00 0.013 24 15 Concrete 0.50 2.83 0.84 0.84 4.57 65.50 65.38 69.25 69.25 65.86 65.74 10.000 B INLET 09 B INLET 11 0.150 0.660 6.345 24.211 4.009 0.58 0.00 0.013 120 36 Concrete 0.50 6.82 25.64 25.64 47.27 62.95 62.35 70.10 69.25 64.58 64.60 10.000 B INLET 08 B INLET 09 0.560 0.770 6.246 24.019 4.026 2.54 0.00 0.013 77 30 Concrete 0.50 6.63 25.35 25.35 28.87 63.83 63.45 70.46 70.10 65.64 65.17 10.000 B INLET 05 B INLET 08 0.550 0.860 0.473 10.000 5.840 2.78 0.00 0.013 33 15 Concrete 0.50 3.90 2.78 2.78 4.57 66.89 66.73 70.64 70.46 67.59 67.39 10.000 B INLET 04 B INLET 08 0.150 0.710 2.432 23.497 4.074 0.63 0.00 0.013 189 24 Concrete 0.68 6.04 9.99 9.99 18.67 65.62 64.33 72.04 70.46 66.75 65.90 10.000 B INLET 03 B INLET 04 0.700 0.820 2.326 23.144 4.106 3.38 0.00 0.013 113 24 Concrete 0.50 5.32 9.63 9.63 15.98 66.18 65.62 72.86 72.04 67.30 66.92 10.000 STM MH 03A B INLET 03 (N/A) (N/A) 0.955 22.789 4.139 0.00 0.00 0.013 90 24 Concrete 0.50 4.22 3.98 3.98 15.95 66.63 66.18 75.20 72.86 68.65 68.62 0.000 E INLET 03B STM MH 03A 2.220 0.430 0.955 22.500 4.165 4.01 0.00 0.013 74 24 Concrete 0.50 4.24 4.01 4.01 16.05 67.00 66.63 69.75 75.20 68.68 68.67 22.500 B INLET 02 B INLET 03 0.430 0.760 0.797 11.451 5.553 1.92 0.00 0.013 24 15 Concrete 1.00 5.68 4.46 4.46 6.46 68.40 68.16 72.86 72.86 69.26 68.93 10.000 STM MH 01 B INLET 02 0.480 0.980 0.470 10.000 5.840 2.77 0.00 0.013 340 15 Concrete 0.50 3.90 2.77 2.77 4.57 70.10 68.40 73.35 72.86 70.80 69.39 10.000 B INLET 07B B INLET 08 0.040 0.810 2.909 11.324 5.578 0.19 0.00 0.013 122 30 Concrete 0.52 6.16 16.36 16.36 29.47 64.46 63.83 70.75 70.46 65.95 65.90 10.000 B INLET 07A B INLET 07B 1.740 0.720 1.253 10.000 5.840 7.37 0.00 0.013 117 18 Concrete 0.75 5.74 7.37 7.37 9.11 66.34 65.46 69.51 70.75 67.39 66.48 10.000 B INLET 07 B INLET 07B 1.020 0.940 1.624 10.957 5.651 5.64 0.00 0.013 118 24 Concrete 0.52 5.36 9.25 9.25 16.33 65.58 64.96 70.50 70.75 66.66 66.31 10.000 E INLET 06 B INLET 07 0.700 0.950 0.665 10.000 5.840 3.91 0.00 0.013 244 15 Concrete 0.52 4.25 3.91 3.91 4.66 67.60 66.33 71.35 70.50 68.48 67.13 10.000 B INLET 45 B INLET 46 0.110 0.670 1.222 10.952 5.651 0.43 0.00 0.013 99 18 Concrete 1.03 6.42 6.96 6.96 10.65 57.24 56.22 61.47 60.74 58.26 57.10 10.000 B INLET 44 B INLET 45 0.800 0.860 1.149 10.777 5.686 4.05 0.00 0.013 67 18 Concrete 1.03 6.34 6.58 6.58 10.65 57.92 57.24 61.92 61.47 58.91 58.40 10.000 B INLET 43 B INLET 44 0.360 0.770 0.461 10.131 5.814 1.63 0.00 0.013 167 15 Concrete 0.66 4.32 2.70 2.70 5.26 59.28 58.17 63.15 61.92 59.94 59.04 10.000 B INLET 42 B INLET 43 0.340 0.540 0.184 10.000 5.840 1.08 0.00 0.013 24 15 Concrete 0.50 3.05 1.08 1.08 4.57 59.40 59.28 63.15 63.15 60.01 60.01 10.000 R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Report\Storm Sewer\STORM SEWER.stsw file:///r:/solutions/jobs/edgewood%20golf%20course%20realty%20associates%20llc/17253603-ci/report/storm%20sewer/25%20year.html 2/2

9/19/2018 100 Year.html Scenario: 100 YEAR Current Time Step: 0.000Hr Conduit FlexTable: STORM SEWER TABULATION Start Node Stop Node Upstream Inlet Area (acres) Upstream Inlet C System CA (acres) System Flow Time (min) System Intensity (in/h) Upstream Structure Flow (Total Surface) (cfs) System Additional Flow (cfs) Mannings n Length (Unified) (ft) Size (in) file:///r:/solutions/jobs/edgewood%20golf%20course%20realty%20associates%20llc/17253603-ci/report/storm%20sewer/100%20year.html 1/2 Material B INLET 75 HW 76 0.790 0.790 10.907 29.773 4.192 4.27 0.00 0.013 40 36 Concrete 0.50 7.60 46.09 46.09 47.16 55.20 55.00 61.79 60.00 57.55 57.21 10.000 STM MH 74 B INLET 75 (N/A) (N/A) 10.283 29.578 4.212 0.00 0.00 0.013 88 36 Concrete 0.50 7.56 43.65 43.65 47.09 56.37 55.93 63.50 61.79 58.65 58.08 0.000 B INLET 70 STM MH 74 0.340 0.700 9.578 29.333 4.236 1.63 0.00 0.013 110 36 Concrete 0.50 7.50 40.90 40.90 47.10 56.92 56.37 62.54 63.50 59.30 59.03 10.000 B INLET 69 B INLET 70 0.700 0.650 9.340 29.280 4.241 3.11 0.00 0.013 24 36 Concrete 0.50 7.49 39.93 39.93 47.18 57.04 56.92 62.54 62.54 59.65 59.59 10.000 B INLET 68 B INLET 69 0.060 0.750 8.885 28.744 4.294 0.31 0.00 0.013 239 36 Concrete 0.50 7.43 38.46 38.46 47.07 58.23 57.04 64.13 62.54 60.47 59.96 10.000 B INLET 67 B INLET 68 0.570 0.790 0.688 10.202 6.734 3.08 0.00 0.013 32 15 Concrete 0.50 4.23 4.67 4.67 4.56 60.14 59.98 63.89 64.13 61.14 60.86 10.000 B INLET 66 B INLET 67 0.250 0.950 0.237 10.000 6.780 1.62 0.00 0.013 41 15 Concrete 0.50 3.41 1.62 1.62 4.59 60.35 60.14 63.40 63.89 61.23 61.21 10.000 B INLET 65 B INLET 68 0.350 0.630 7.342 28.606 4.308 1.51 0.00 0.013 60 36 Concrete 0.50 7.18 31.88 31.88 47.33 58.53 58.23 64.57 64.13 60.91 60.85 10.000 B INLET 64 B INLET 65 0.740 0.850 7.122 28.119 4.356 4.30 0.00 0.013 208 36 Concrete 0.50 7.12 31.27 31.27 47.07 59.57 58.53 66.57 64.57 61.38 61.07 10.000 B INLET 63 B INLET 64 0.130 0.670 6.493 28.019 4.365 0.60 0.00 0.013 47 30 Concrete 0.72 7.89 28.57 28.57 34.69 60.40 60.07 66.62 66.57 62.23 61.80 10.000 B INLET 62 B INLET 63 0.060 0.870 6.406 27.786 4.388 0.36 0.00 0.013 110 30 Concrete 0.72 7.88 28.34 28.34 34.70 61.19 60.40 68.05 66.62 63.01 62.63 10.000 B INLET 61 B INLET 62 0.470 0.950 6.353 27.676 4.399 3.05 0.00 0.013 52 30 Concrete 0.72 7.88 28.17 28.17 34.71 61.56 61.19 68.85 68.05 63.37 63.27 10.000 STM MH 61A B INLET 61 (N/A) (N/A) 1.939 21.218 5.037 0.00 0.00 0.013 120 24 Concrete 0.50 5.35 9.84 9.84 16.00 63.65 63.05 70.20 68.85 64.78 64.17 0.000 FES 61B STM MH 61A 6.060 0.320 1.939 21.000 5.058 9.89 0.00 0.013 70 24 Concrete 0.50 5.36 9.89 9.89 16.00 64.00 63.65 69.00 70.20 65.14 64.96 21.000 B INLET 60 B INLET 61 0.080 0.900 3.968 27.565 4.410 0.49 0.00 0.013 46 24 Concrete 0.72 6.92 17.64 17.64 19.17 62.39 62.06 69.56 68.85 64.14 63.95 10.000 B INLET 58 B INLET 60 0.070 0.590 3.560 27.340 4.432 0.28 0.00 0.013 92 24 Concrete 0.72 6.81 15.90 15.90 19.14 63.05 62.39 70.80 69.56 64.53 64.32 10.000 B INLET 57 B INLET 58 0.150 0.710 3.518 26.958 4.470 0.73 0.00 0.013 156 24 Concrete 0.72 6.81 15.85 15.85 19.15 64.17 63.05 70.29 70.80 65.61 64.78 10.000 E INLET 57A B INLET 57 0.270 0.300 1.230 26.360 4.529 0.55 0.00 0.013 174 18 Concrete 0.57 4.85 5.61 5.61 7.90 65.65 64.67 70.50 70.29 66.59 65.84 10.000 E INLET 57B E INLET 57A 3.590 0.320 1.149 26.000 4.565 5.29 0.00 0.013 104 18 Concrete 0.57 4.81 5.29 5.29 7.95 66.25 65.65 70.25 70.50 67.14 66.68 26.000 B INLET 56 B INLET 57 0.460 0.830 2.182 10.970 6.561 2.61 0.00 0.013 96 24 Concrete 1.00 7.65 14.43 14.43 22.67 65.13 64.17 69.75 70.29 66.50 65.84 10.000 B INLET 54 B INLET 56 0.260 0.880 1.418 10.710 6.619 1.56 0.00 0.013 105 18 Concrete 1.00 6.73 9.46 9.46 10.51 66.68 65.63 70.38 69.75 67.87 66.74 10.000 B INLET 53 B INLET 54 0.320 0.830 1.189 10.343 6.702 1.82 0.00 0.013 100 18 Concrete 0.50 4.54 8.03 8.03 7.42 67.18 66.68 71.14 70.38 68.66 68.13 10.000 B INLET 52 B INLET 53 0.510 0.850 0.923 10.098 6.758 2.96 0.00 0.013 69 18 Concrete 0.50 4.70 6.29 6.29 7.40 67.52 67.18 71.68 71.14 69.05 68.81 10.000 B INLET 51 B INLET 52 0.680 0.720 0.490 10.000 6.780 3.35 0.00 0.013 24 15 Concrete 0.50 4.06 3.35 3.35 4.57 67.89 67.77 71.68 71.68 69.23 69.16 10.000 B INLET 55 B INLET 56 0.580 0.660 0.383 10.000 6.780 2.62 0.00 0.013 24 15 Concrete 0.50 3.85 2.62 2.62 4.57 66.00 65.88 69.75 69.75 66.84 66.81 10.000 B INLET 59 B INLET 60 0.420 0.800 0.336 10.000 6.780 2.30 0.00 0.013 24 15 Concrete 0.50 3.73 2.30 2.30 4.57 65.81 65.69 69.56 69.56 66.44 66.30 10.000 STM MH 68A B INLET 68 0.480 0.980 0.810 11.007 6.552 3.21 0.00 0.013 35 15 Concrete 0.95 5.75 5.35 5.35 6.29 60.32 59.98 65.25 64.13 61.25 60.87 10.000 YD INLET 68B STM MH 68A 0.170 0.340 0.340 10.760 6.608 0.40 0.00 0.012 72 10 HDPE 0.95 4.83 2.26 2.26 2.31 61.42 60.74 64.75 65.25 62.09 61.47 10.000 YD INLET 68C YD INLET 68B 0.180 0.340 0.160 10.529 6.661 0.42 0.00 0.012 73 10 HDPE 1.77 5.24 1.08 1.08 3.16 62.71 61.42 66.50 64.75 63.17 62.19 10.000 YD INLET 68D YD INLET 68C 0.310 0.320 0.099 10.000 6.780 0.68 0.00 0.012 92 10 HDPE 0.50 2.91 0.68 0.68 1.67 63.17 62.71 66.50 66.50 63.54 63.22 10.000 YD INLET 68E YD INLET 68B 0.380 0.320 0.122 10.000 6.780 0.83 0.00 0.012 68 10 HDPE 0.50 3.07 0.83 0.83 1.68 61.76 61.42 64.50 64.75 62.24 62.19 10.000 B INLET 73 STM MH 74 0.020 0.980 0.704 10.175 6.740 0.13 0.00 0.013 82 15 Concrete 1.00 5.75 4.79 4.79 6.45 58.94 58.12 63.08 63.50 59.83 59.03 10.000 B INLET 71 B INLET 73 0.170 0.740 0.126 10.000 6.780 0.86 0.00 0.013 38 15 Concrete 1.00 3.66 0.86 0.86 6.46 59.32 58.94 63.06 63.08 59.97 59.98 10.000 B INLET 72 B INLET 73 0.690 0.810 0.559 10.000 6.780 3.82 0.00 0.013 32 15 Concrete 1.00 5.48 3.82 3.82 6.46 59.26 58.94 63.12 63.08 60.05 59.98 10.000 STM MH 90 OUTLET 97 (N/A) (N/A) 2.501 14.420 5.781 0.00 0.00 0.013 92 30 Concrete 0.30 4.86 14.58 14.58 22.42 44.69 44.41 54.37 50.00 49.36 49.24 0.000 E INLET 89 STM MH 90 0.500 0.830 2.501 14.190 5.833 2.84 0.00 0.013 67 30 Concrete 0.30 4.87 14.71 14.71 22.41 44.89 44.69 53.66 54.37 49.52 49.43 10.000 E INLET 86 E INLET 89 0.240 0.980 1.968 13.928 5.892 1.61 0.00 0.013 73 30 Concrete 0.30 4.63 11.69 11.69 22.52 45.11 44.89 54.00 53.66 49.65 49.60 10.000 E INLET 85 E INLET 86 0.320 0.980 1.732 13.694 5.945 2.14 0.00 0.013 73 24 Concrete 0.45 5.20 10.38 10.38 15.16 45.94 45.61 54.00 54.00 49.86 49.71 10.000 E INLET 84 E INLET 85 0.130 0.980 1.419 13.413 6.009 0.87 0.00 0.013 84 24 Concrete 0.45 4.96 8.59 8.59 15.10 46.31 45.94 54.00 54.00 50.09 49.97 10.000 B INLET 83 E INLET 84 0.040 0.980 1.291 12.971 6.109 0.27 0.00 0.013 129 24 Concrete 0.45 4.88 7.95 7.95 15.15 46.89 46.31 53.50 54.00 50.34 50.18 10.000 B INLET 82 B INLET 83 0.280 0.880 1.252 12.412 6.235 1.68 0.00 0.013 163 24 Concrete 0.45 4.86 7.87 7.87 15.13 47.62 46.89 51.18 53.50 50.60 50.40 10.000 B INLET 79 B INLET 82 0.300 0.800 0.625 11.177 6.514 1.64 0.00 0.013 46 15 Concrete 0.40 3.79 4.10 4.10 4.08 48.55 48.37 53.24 51.18 50.86 50.68 10.000 B INLET 78 B INLET 79 0.080 0.980 0.385 10.226 6.729 0.54 0.00 0.013 201 15 Concrete 0.40 3.52 2.61 2.61 4.07 49.35 48.55 52.25 53.24 51.24 50.91 10.000 E INLET 77 B INLET 78 0.730 0.420 0.307 10.000 6.780 2.10 0.00 0.013 50 15 Concrete 0.50 3.65 2.10 2.10 4.59 49.60 49.35 52.84 52.25 51.33 51.28 10.000 B INLET 81 B INLET 82 0.230 0.950 0.381 12.087 6.308 1.49 0.00 0.013 74 15 Concrete 0.50 3.78 2.42 2.42 4.58 48.74 48.37 53.66 51.18 50.78 50.68 10.000 B INLET 80 B INLET 81 0.060 0.750 0.162 11.647 6.408 0.31 0.00 0.013 80 15 Concrete 0.50 3.03 1.05 1.05 4.57 49.14 48.74 53.66 53.66 50.82 50.79 10.000 YD INLET 80A B INLET 80 0.160 0.340 0.117 11.317 6.482 0.37 0.00 0.012 59 10 HDPE 0.50 3.00 0.77 0.77 1.67 49.86 49.56 53.00 53.66 50.90 50.84 10.000 YD INLET 80B YD INLET 80A 0.150 0.300 0.063 10.494 6.668 0.31 0.00 0.012 127 10 HDPE 0.50 2.57 0.42 0.42 1.68 50.49 49.86 53.00 53.00 50.94 50.91 10.000 YD INLET 80C YD INLET 80B 0.060 0.300 0.018 10.000 6.780 0.12 0.00 0.012 53 10 HDPE 0.50 1.79 0.12 0.12 1.68 50.76 50.49 53.00 53.00 50.94 50.94 10.000 B INLET 88 E INLET 89 0.100 0.500 0.119 10.528 6.661 0.34 0.00 0.013 115 15 Concrete 0.50 2.80 0.80 0.80 4.58 49.53 48.95 53.66 53.66 49.88 49.60 10.000 B INLET 87 B INLET 88 0.140 0.490 0.069 10.000 6.780 0.47 0.00 0.013 76 15 Concrete 0.50 2.40 0.47 0.47 4.57 49.91 49.53 53.66 53.66 50.18 49.92 10.000 STM MH 49 HW 50 (N/A) (N/A) 21.818 28.645 4.304 0.00 0.00 0.013 130 48 Concrete 0.40 8.17 94.65 94.65 90.49 53.14 52.62 60.50 60.00 56.44 55.57 0.000 STM MH 48 STM MH 49 (N/A) (N/A) 0.927 10.343 6.703 0.00 0.00 0.013 111 18 Concrete 0.40 4.27 6.26 6.26 6.64 56.08 55.64 61.20 60.50 57.33 57.00 0.000 B INLET 47 STM MH 48 1.130 0.820 0.927 10.000 6.780 6.33 0.00 0.013 88 18 Concrete 0.40 4.30 6.33 6.33 6.67 56.44 56.08 58.73 61.20 57.71 57.44 10.000 B INLET 46 STM MH 49 0.130 0.670 20.891 28.346 4.333 0.60 0.00 0.013 147 48 Concrete 0.40 8.21 91.25 91.25 90.52 53.72 53.14 60.74 60.50 57.49 57.00 10.000 B INLET 41 B INLET 46 0.100 0.570 19.582 28.266 4.341 0.39 0.00 0.013 40 48 Concrete 0.40 8.24 85.69 85.69 91.11 53.88 53.72 60.52 60.74 58.12 57.98 10.000 B INLET 40 B INLET 41 0.840 0.770 0.647 10.000 6.780 4.42 0.00 0.013 24 15 Concrete 0.50 4.24 4.42 4.42 4.57 56.75 56.63 60.52 60.52 58.51 58.40 10.000 B INLET 39 B INLET 41 0.210 0.880 18.878 28.145 4.353 1.26 0.00 0.013 60 48 Concrete 0.40 8.22 82.83 82.83 91.19 54.12 53.88 60.85 60.52 58.60 58.40 10.000 STM MH 39A B INLET 39 (N/A) (N/A) 0.162 10.176 6.740 0.00 0.00 0.012 140 10 HDPE 0.81 3.94 1.10 1.10 2.14 58.42 57.29 64.00 60.85 59.15 58.86 0.000 YD INLET 39B STM MH 39A 0.490 0.330 0.162 10.000 6.780 1.11 0.00 0.012 42 10 HDPE 0.81 3.94 1.11 1.11 2.13 58.76 58.42 61.09 64.00 59.23 59.19 10.000 B INLET 38 B INLET 39 0.010 0.980 18.531 28.022 4.365 0.07 0.00 0.013 60 48 Concrete 0.40 8.15 81.54 81.54 90.49 54.36 54.12 61.28 60.85 59.06 58.86 10.000 B INLET 37 B INLET 38 0.320 0.870 18.521 27.913 4.376 1.90 0.00 0.013 53 48 Concrete 0.40 8.15 81.70 81.70 90.48 54.57 54.36 61.62 61.28 59.46 59.29 10.000 B INLET 36 B INLET 37 0.420 0.770 18.243 27.601 4.407 2.21 0.00 0.013 153 48 Concrete 0.40 8.16 81.04 81.04 90.69 55.18 54.57 62.77 61.62 60.24 59.75 10.000 B INLET 35 B INLET 36 1.870 0.600 1.808 10.549 6.656 7.67 0.00 0.013 44 24 Concrete 0.57 5.91 12.13 12.13 17.12 57.43 57.18 62.44 62.77 60.62 60.50 10.000 B INLET 34 B INLET 35 0.620 0.740 0.459 10.000 6.780 3.14 0.00 0.013 54 15 Concrete 0.50 4.01 3.14 3.14 4.57 58.45 58.18 62.20 62.44 60.87 60.75 10.000 STM MH 35A B INLET 35 (N/A) (N/A) 0.227 10.203 6.734 0.00 0.00 0.012 117 10 HDPE 1.67 5.64 1.54 1.54 3.07 61.06 59.11 65.00 62.44 61.62 60.75 0.000 YD INLET 35B STM MH 35A 0.710 0.320 0.227 10.000 6.780 1.55 0.00 0.012 57 10 HDPE 1.00 4.64 1.55 1.55 2.37 61.63 61.06 64.00 65.00 62.19 61.74 10.000 B INLET 33 B INLET 36 0.310 0.690 0.586 10.246 6.724 1.46 0.00 0.013 176 15 Concrete 1.17 5.88 3.97 3.97 6.99 59.99 57.93 63.74 62.77 61.15 60.50 10.000 STM MH 32 B INLET 33 0.380 0.980 0.372 10.000 6.780 2.55 0.00 0.013 87 15 Concrete 1.63 5.92 2.55 2.55 8.25 61.41 59.99 65.18 63.74 62.05 61.19 10.000 B INLET 30 B INLET 36 1.350 0.700 15.525 27.479 4.419 6.46 0.00 0.013 58 48 Concrete 0.40 7.94 69.15 69.15 90.56 55.41 55.18 62.90 62.77 60.63 60.50 10.000 B INLET 29 B INLET 30 0.150 0.750 14.580 26.937 4.472 0.77 0.00 0.013 256 48 Concrete 0.40 7.86 65.73 65.73 90.66 56.43 55.41 65.15 62.90 61.32 60.78 10.000 B INLET 28 B INLET 29 0.580 0.790 0.801 12.949 6.113 3.13 0.00 0.013 24 15 Concrete 1.00 5.80 4.94 4.94 6.46 61.40 61.16 65.15 65.15 62.30 61.98 10.000 STM MH 28A B INLET 28 (N/A) (N/A) 0.343 12.441 6.228 0.00 0.00 0.012 120 12 HDPE 0.52 3.92 2.15 2.15 2.79 62.28 61.65 68.50 65.15 62.94 62.41 0.000 YD INLET 28B STM MH 28A 0.170 0.340 0.343 11.844 6.363 0.40 0.00 0.012 141 12 HDPE 0.52 3.94 2.20 2.20 2.79 63.02 62.28 67.00 68.50 63.69 63.06 10.000 YD INLET 28C YD INLET 28B 0.270 0.330 0.285 11.151 6.520 0.61 0.00 0.012 159 12 HDPE 0.52 3.81 1.87 1.87 2.79 63.85 63.02 67.00 67.00 64.45 63.77 10.000 YD INLET 28D YD INLET 28C 0.140 0.350 0.196 10.789 6.602 0.33 0.00 0.012 75 10 HDPE 0.52 3.46 1.30 1.30 1.71 64.42 64.02 67.85 67.00 64.96 64.59 10.000 YD INLET 28E YD INLET 28D 0.140 0.350 0.147 10.490 6.669 0.33 0.00 0.012 58 10 HDPE 0.52 3.25 0.99 0.99 1.71 64.72 64.42 68.03 67.85 65.17 65.03 10.000 YD INLET 28F YD INLET 28E 0.280 0.350 0.098 10.000 6.780 0.67 0.00 0.012 87 10 HDPE 0.52 2.95 0.67 0.67 1.71 65.17 64.72 67.50 68.03 65.53 65.23 10.000 Slope (Calculated) (%) Velocity (ft/s) System Rational Flow (cfs) Flow (cfs) Capacity (Design) (cfs) Invert (Start) (ft) Invert (Stop) (ft) Elevation Ground (Start) (ft) Elevation Ground (Stop) (ft) Hydraulic Grade Line (In) (ft) Hydraulic Grade Line (Out) (ft) Upstream Inlet Tc (min)

9/19/2018 100 Year.html B INLET 27 B INLET 29 0.350 0.810 13.667 26.611 4.504 1.94 0.00 0.013 152 48 Concrete 0.40 7.75 62.05 62.05 90.36 57.03 56.43 66.35 65.15 62.06 61.77 10.000 B INLET 26 B INLET 27 0.170 0.980 13.383 26.382 4.527 1.14 0.00 0.013 104 42 Concrete 0.40 7.57 61.07 61.07 64.01 57.95 57.53 66.89 66.35 62.73 62.35 10.000 B INLET 25 B INLET 26 0.250 0.930 13.217 26.218 4.543 1.59 0.00 0.013 74 42 Concrete 0.40 7.55 60.53 60.53 63.88 58.25 57.95 66.50 66.89 63.28 63.01 10.000 B INLET 24 B INLET 25 0.310 0.910 0.282 10.000 6.780 1.93 0.00 0.013 24 15 Concrete 0.50 3.56 1.93 1.93 4.57 62.75 62.63 66.50 66.50 63.58 63.57 10.000 B INLET 23 B INLET 25 0.300 0.890 12.702 26.029 4.562 1.82 0.00 0.013 85 42 Concrete 0.40 7.51 58.41 58.41 63.67 58.59 58.25 65.90 66.50 63.86 63.57 10.000 B INLET 22 B INLET 23 0.470 0.850 12.435 25.752 4.589 2.73 0.00 0.013 125 42 Concrete 0.40 7.49 57.52 57.52 63.67 59.09 58.59 65.15 65.90 64.47 64.06 10.000 B INLET 21 B INLET 22 1.190 0.750 1.538 10.231 6.728 6.10 0.00 0.013 24 24 Concrete 0.50 5.42 10.43 10.43 16.00 61.37 61.25 65.15 65.15 64.72 64.67 10.000 B INLET 20 B INLET 21 0.860 0.750 0.645 10.000 6.780 4.41 0.00 0.013 61 18 Concrete 0.50 4.37 4.41 4.41 7.40 62.17 61.87 65.17 65.15 64.92 64.81 10.000 B INLET 19 B INLET 22 0.370 0.870 10.498 25.453 4.619 2.20 0.00 0.013 130 42 Concrete 0.40 7.28 48.87 48.87 63.51 59.61 59.09 65.93 65.15 64.98 64.67 10.000 E INLET 19A B INLET 19 0.140 0.350 1.372 18.837 5.271 0.33 0.00 0.013 121 24 Concrete 0.40 4.56 7.29 7.29 14.24 61.59 61.11 66.00 65.93 65.27 65.15 10.000 STM MH 19B E INLET 19A (N/A) (N/A) 1.323 18.611 5.294 0.00 0.00 0.013 62 24 Concrete 0.40 4.55 7.06 7.06 14.37 61.84 61.59 66.00 66.00 65.36 65.30 0.000 B INLET 19C STM MH 19B 1.010 0.480 1.323 18.303 5.324 3.31 0.00 0.013 84 24 Concrete 0.40 4.53 7.10 7.10 14.25 62.17 61.84 65.70 66.00 65.49 65.41 10.000 B INLET 19D B INLET 19C 1.950 0.430 0.839 17.000 5.453 4.61 0.00 0.013 330 15 Concrete 0.50 4.23 4.61 4.61 4.55 64.56 62.92 68.30 65.70 67.26 65.58 17.000 B INLET 18 B INLET 19 0.430 0.770 8.804 25.140 4.650 2.26 0.00 0.013 142 36 Concrete 0.50 7.53 41.26 41.26 47.22 60.82 60.11 67.04 65.93 65.69 65.15 10.000 B INLET 17 B INLET 18 0.750 0.780 1.161 11.818 6.369 4.00 0.00 0.013 33 18 Concrete 0.50 4.80 7.45 7.45 7.43 62.49 62.32 66.83 67.04 66.08 65.91 10.000 B INLET 16 B INLET 17 0.350 0.790 0.576 11.300 6.486 1.89 0.00 0.013 129 15 Concrete 0.50 4.14 3.76 3.76 4.55 63.38 62.74 67.66 66.83 66.62 66.18 10.000 STM MH 15 B INLET 16 (N/A) (N/A) 0.299 10.582 6.648 0.00 0.00 0.013 155 15 Concrete 0.50 3.60 2.01 2.01 4.56 64.15 63.38 68.06 67.66 66.81 66.66 0.000 YD INLET 15A STM MH 15 0.350 0.690 0.242 10.000 6.780 1.65 0.00 0.012 90 10 HDPE 0.94 4.59 1.65 1.65 2.30 65.42 64.57 68.75 68.06 67.31 66.88 10.000 YD INLET 14 STM MH 15 0.170 0.340 0.058 10.000 6.780 0.40 0.00 0.012 88 10 HDPE 0.50 2.52 0.40 0.40 1.68 65.01 64.57 67.00 68.06 66.90 66.88 10.000 B INLET 13 B INLET 18 0.250 0.840 7.312 24.719 4.691 1.44 0.00 0.013 183 36 Concrete 0.50 7.27 34.58 34.58 46.97 61.73 60.82 68.41 67.04 66.40 65.91 10.000 YD INLET 13A B INLET 13 0.310 0.320 0.287 11.288 6.489 0.68 0.00 0.012 104 10 HDPE 1.00 4.81 1.87 1.87 2.37 64.94 63.90 68.50 68.41 67.23 66.58 10.000 YD INLET 13B YD INLET 13A 0.130 0.350 0.187 10.720 6.617 0.31 0.00 0.012 123 10 HDPE 0.60 3.61 1.25 1.25 1.83 65.67 64.94 68.50 68.50 67.63 67.29 10.000 YD INLET 13C YD INLET 13B 0.430 0.330 0.142 10.000 6.780 0.97 0.00 0.012 148 10 HDPE 0.60 3.42 0.97 0.97 1.84 66.56 65.67 68.50 68.50 67.91 67.66 10.000 B INLET 12 B INLET 13 0.120 0.530 6.815 24.541 4.709 0.43 0.00 0.013 77 36 Concrete 0.50 7.17 32.35 32.35 46.99 62.11 61.73 68.93 68.41 66.76 66.58 10.000 B INLET 11 B INLET 12 0.340 0.780 6.752 24.431 4.719 1.81 0.00 0.013 47 36 Concrete 0.50 7.17 32.12 32.12 47.09 62.35 62.11 69.25 68.93 67.03 66.92 10.000 B INLET 10 B INLET 11 0.290 0.490 0.142 10.000 6.780 0.97 0.00 0.013 24 15 Concrete 0.50 2.96 0.97 0.97 4.57 65.50 65.38 69.25 69.25 67.18 67.17 10.000 B INLET 09 B INLET 11 0.150 0.660 6.345 24.149 4.747 0.68 0.00 0.013 120 36 Concrete 0.50 7.10 30.36 30.36 47.27 62.95 62.35 70.10 69.25 67.42 67.17 10.000 B INLET 08 B INLET 09 0.560 0.770 6.246 23.957 4.766 2.95 0.00 0.013 77 30 Concrete 0.50 6.68 30.01 30.01 28.87 63.83 63.45 70.46 70.10 68.04 67.63 10.000 B INLET 05 B INLET 08 0.550 0.860 0.473 10.000 6.780 3.23 0.00 0.013 33 15 Concrete 0.50 4.03 3.23 3.23 4.57 66.89 66.73 70.64 70.46 68.32 68.23 10.000 B INLET 04 B INLET 08 0.150 0.710 2.432 23.456 4.816 0.73 0.00 0.013 189 24 Concrete 0.68 6.29 11.81 11.81 18.67 65.62 64.33 72.04 70.46 68.75 68.23 10.000 B INLET 03 B INLET 04 0.700 0.820 2.326 23.116 4.849 3.92 0.00 0.013 113 24 Concrete 0.50 5.52 11.37 11.37 15.98 66.18 65.62 72.86 72.04 69.13 68.85 10.000 STM MH 03A B INLET 03 (N/A) (N/A) 0.955 22.776 4.883 0.00 0.00 0.013 90 24 Concrete 0.50 4.41 4.70 4.70 15.95 66.63 66.18 75.20 72.86 69.40 69.36 0.000 E INLET 03B STM MH 03A 2.220 0.430 0.955 22.500 4.910 4.72 0.00 0.013 74 24 Concrete 0.50 4.44 4.72 4.72 16.05 67.00 66.63 69.75 75.20 69.46 69.42 22.500 B INLET 02 B INLET 03 0.430 0.760 0.797 11.403 6.463 2.23 0.00 0.013 24 15 Concrete 1.00 5.85 5.19 5.19 6.46 68.40 68.16 72.86 72.86 69.43 69.36 10.000 STM MH 01 B INLET 02 0.480 0.980 0.470 10.000 6.780 3.21 0.00 0.013 340 15 Concrete 0.50 4.03 3.21 3.21 4.57 70.10 68.40 73.35 72.86 70.87 69.56 10.000 B INLET 07B B INLET 08 0.040 0.810 2.909 11.295 6.487 0.22 0.00 0.013 122 30 Concrete 0.52 6.38 19.02 19.02 29.47 64.46 63.83 70.75 70.46 68.50 68.23 10.000 B INLET 07A B INLET 07B 1.740 0.720 1.253 10.000 6.780 8.56 0.00 0.013 117 18 Concrete 0.75 5.86 8.56 8.56 9.11 66.34 65.46 69.51 70.75 69.44 68.66 10.000 B INLET 07 B INLET 07B 1.020 0.940 1.624 10.941 6.567 6.55 0.00 0.013 118 24 Concrete 0.52 5.55 10.75 10.75 16.33 65.58 64.96 70.50 70.75 68.93 68.66 10.000 E INLET 06 B INLET 07 0.700 0.950 0.665 10.000 6.780 4.54 0.00 0.013 244 15 Concrete 0.52 4.33 4.54 4.54 4.66 67.60 66.33 71.35 70.50 70.30 69.09 10.000 B INLET 45 B INLET 46 0.110 0.670 1.222 10.918 6.572 0.50 0.00 0.013 99 18 Concrete 1.03 6.63 8.10 8.10 10.65 57.24 56.22 61.47 60.74 58.40 57.98 10.000 B INLET 44 B INLET 45 0.800 0.860 1.149 10.749 6.611 4.70 0.00 0.013 67 18 Concrete 1.03 6.56 7.66 7.66 10.65 57.92 57.24 61.92 61.47 58.99 58.55 10.000 B INLET 43 B INLET 44 0.360 0.770 0.461 10.126 6.752 1.89 0.00 0.013 167 15 Concrete 0.66 4.47 3.14 3.14 5.26 59.28 58.17 63.15 61.92 59.99 59.14 10.000 B INLET 42 B INLET 43 0.340 0.540 0.184 10.000 6.780 1.25 0.00 0.013 24 15 Concrete 0.50 3.18 1.25 1.25 4.57 59.40 59.28 63.15 63.15 60.07 60.07 10.000 R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Report\Storm Sewer\STORM SEWER.stsw file:///r:/solutions/jobs/edgewood%20golf%20course%20realty%20associates%20llc/17253603-ci/report/storm%20sewer/100%20year.html 2/2

STORMWATER HYDROGRAPHS

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 1 Existing to AP1 Hydrograph type = SCS Runoff Peak discharge = 4.440 cfs Storm frequency = 2 yrs Time to peak = 780 min Time interval = 5 min Hyd. volume = 68,813 cuft Drainage area = 80.000 ac Curve number = 53.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 47.10 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP1 Hyd. No. 1 -- 2 Year 5.00 5.00 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 1

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 2 PROPOSED to Basin 1 Hydrograph type = SCS Runoff Peak discharge = 19.60 cfs Storm frequency = 2 yrs Time to peak = 750 min Time interval = 5 min Hyd. volume = 135,496 cuft Drainage area = 57.650 ac Curve number = 64.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 29.00 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to Basin 1 Hyd. No. 2 -- 2 Year 21.00 21.00 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 2

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 3 PROP Undetained Hydrograph type = SCS Runoff Peak discharge = 0.588 cfs Storm frequency = 2 yrs Time to peak = 840 min Time interval = 5 min Hyd. volume = 15,527 cuft Drainage area = 38.693 ac Curve number = 48 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 25.80 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Undetained Hyd. No. 3 -- 2 Year 1.00 1.00 0.90 0.90 0.80 0.80 0.70 0.70 0.60 0.60 0.50 0.50 0.40 0.40 0.30 0.30 0.20 0.20 0.10 0.10 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 3

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 4 PROP Maintenance Hydrograph type = SCS Runoff Peak discharge = 3.309 cfs Storm frequency = 2 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 13,640 cuft Drainage area = 3.520 ac Curve number = 74.6 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 15.00 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Maintenance Hyd. No. 4 -- 2 Year 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 4

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 5 Existing to AP2 Hydrograph type = SCS Runoff Peak discharge = 1.384 cfs Storm frequency = 2 yrs Time to peak = 745 min Time interval = 5 min Hyd. volume = 8,992 cuft Drainage area = 4.727 ac Curve number = 62 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 23.10 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP2 Hyd. No. 5 -- 2 Year 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 6 PROPOSED to AP2 Hydrograph type = SCS Runoff Peak discharge = 0.297 cfs Storm frequency = 2 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 1,507 cuft Drainage area = 0.710 ac Curve number = 64.4 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 10.00 min Total precip. = 3.30 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to AP2 Hyd. No. 6 -- 2 Year 0.50 0.50 0.45 0.45 0.40 0.40 0.35 0.35 0.30 0.30 0.25 0.25 0.20 0.20 0.15 0.15 0.10 0.10 0.05 0.05 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 6

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 7 Total Site Exist Hydrograph type = Combine Peak discharge = 4.942 cfs Storm frequency = 2 yrs Time to peak = 775 min Time interval = 5 min Hyd. volume = 77,806 cuft Inflow hyds. = 1, 5 Contrib. drain. area = 84.727 ac Total Site Exist Hyd. No. 7 -- 2 Year 5.00 5.00 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 7 Hyd No. 1 Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 8 Total Site Proposed In Hydrograph type = Combine Peak discharge = 21.28 cfs Storm frequency = 2 yrs Time to peak = 750 min Time interval = 5 min Hyd. volume = 166,170 cuft Inflow hyds. = 2, 3, 4, 6 Contrib. drain. area = 100.573 ac Total Site Proposed In Hyd. No. 8 -- 2 Year 24.00 24.00 20.00 20.00 16.00 16.00 12.00 12.00 8.00 8.00 4.00 4.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Hyd No. 8 Hyd No. 2 Hyd No. 3 Hyd No. 4 Hyd No. 6 Time (min)

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 9 Upper Basin 1 Hydrograph type = Reservoir Peak discharge = 0.228 cfs Storm frequency = 2 yrs Time to peak = 1470 min Time interval = 5 min Hyd. volume = 122,264 cuft Inflow hyd. No. = 2 - PROPOSED to Basin 1 Max. Elevation = 55.53 ft Reservoir name = Upper Basin 1 Max. Storage = 314,796 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Upper Basin 1 Hyd. No. 9 -- 2 Year 21.00 21.00 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 9 Hyd No. 2 Total storage used = 314,796 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 10 - Upper Basin 1 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 49.50 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 49.50 34,911 0 0 0.50 50.00 36,344 17,811 17,811 1.30 50.80 38,666 29,996 47,807 1.50 51.00 48,732 8,720 56,527 2.50 52.00 51,873 50,289 106,816 3.50 53.00 55,072 53,459 160,275 4.00 53.50 56,693 27,938 188,213 4.50 54.00 58,327 28,751 216,964 5.50 55.00 61,639 59,969 276,933 5.70 55.20 73,087 13,455 290,388 6.50 56.00 75,928 59,596 349,984 7.50 57.00 79,530 77,714 427,699 8.50 58.00 83,188 81,344 509,043 9.50 59.00 86,904 85,031 594,073 10.50 60.00 91,945 89,404 683,477 11.50 61.00 1,000,000 465,010 1,148,487 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 2.50 0.00 0.00 Span (in) = 0.00 2.50 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 53.50 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 40.00 0.00 0.00 0.00 Crest El. (ft) = 57.25 0.00 0.00 0.00 Weir Coeff. = 2.60 3.33 3.33 3.33 Weir Type = Broad --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 49.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.05 1,781 49.55 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.10 3,562 49.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.15 5,343 49.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.20 7,124 49.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.25 8,905 49.75 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.30 10,686 49.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 12,468 49.85 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.40 14,249 49.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.45 16,030 49.95 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.50 17,811 50.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.58 20,810 50.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.66 23,810 50.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.74 26,810 50.24 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.82 29,809 50.32 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.90 32,809 50.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.98 35,808 50.48 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 38,808 50.56 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.14 41,808 50.64 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.22 44,807 50.72 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.30 47,807 50.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.32 48,679 50.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.34 49,551 50.84 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.36 50,423 50.86 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.38 51,295 50.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.40 52,167 50.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.42 53,039 50.92 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.44 53,911 50.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.46 54,783 50.96 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.48 55,655 50.98 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.50 56,527 51.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.60 61,555 51.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.70 66,584 51.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.80 71,613 51.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.90 76,642 51.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.00 81,671 51.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.10 86,700 51.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.20 91,729 51.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.30 96,758 51.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.40 101,787 51.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.50 106,816 52.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.60 112,162 52.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.70 117,508 52.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.80 122,854 52.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.90 128,200 52.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.00 133,545 52.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.10 138,891 52.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.20 144,237 52.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.30 149,583 52.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.40 154,929 52.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.50 160,275 53.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.55 163,069 53.05 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.60 165,863 53.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.65 168,656 53.15 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.70 171,450 53.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.75 174,244 53.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.80 177,038 53.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.85 179,831 53.35 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.90 182,625 53.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.95 185,419 53.45 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.00 188,213 53.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.05 191,088 53.55 --- 0.00 ic --- --- 0.00 --- --- --- --- --- 0.005 4.10 193,963 53.60 --- 0.02 ic --- --- 0.00 --- --- --- --- --- 0.017 4.15 196,838 53.65 --- 0.03 ic --- --- 0.00 --- --- --- --- --- 0.035 4.20 199,713 53.70 --- 0.05 ic --- --- 0.00 --- --- --- --- --- 0.051 4.25 202,588 53.75 --- 0.06 ic --- --- 0.00 --- --- --- --- --- 0.063 4.30 205,463 53.80 --- 0.07 ic --- --- 0.00 --- --- --- --- --- 0.073 4.35 208,338 53.85 --- 0.08 ic --- --- 0.00 --- --- --- --- --- 0.081 4.40 211,213 53.90 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.089 4.45 214,089 53.95 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.097 4.50 216,964 54.00 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.103 4.60 222,961 54.10 --- 0.12 ic --- --- 0.00 --- --- --- --- --- 0.116 4.70 228,958 54.20 --- 0.13 ic --- --- 0.00 --- --- --- --- --- 0.127 4.80 234,954 54.30 --- 0.14 ic --- --- 0.00 --- --- --- --- --- 0.137 4.90 240,951 54.40 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.146 5.00 246,948 54.50 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.155 5.10 252,945 54.60 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.164 5.20 258,942 54.70 --- 0.17 ic --- --- 0.00 --- --- --- --- --- 0.172 5.30 264,939 54.80 --- 0.18 ic --- --- 0.00 --- --- --- --- --- 0.179 5.40 270,936 54.90 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.187 5.50 276,933 55.00 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.194 5.52 278,279 55.02 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.195 5.54 279,624 55.04 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.197 5.56 280,970 55.06 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.198 5.58 282,315 55.08 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.199 5.60 283,661 55.10 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.201 5.62 285,006 55.12 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.202 5.64 286,352 55.14 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.203 5.66 287,697 55.16 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.205 5.68 289,043 55.18 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.206 5.70 290,388 55.20 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.207 5.78 296,348 55.28 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.212 5.86 302,307 55.36 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.217 5.94 308,267 55.44 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 6.02 314,227 55.52 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.227 6.10 320,186 55.60 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.232 6.18 326,146 55.68 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.236 6.26 332,106 55.76 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.241 6.34 338,065 55.84 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.245 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 6.42 344,025 55.92 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.250 6.50 349,984 56.00 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.254 6.60 357,756 56.10 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.259 6.70 365,527 56.20 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.264 6.80 373,299 56.30 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.269 6.90 381,070 56.40 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.274 7.00 388,842 56.50 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.279 7.10 396,613 56.60 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.284 7.20 404,385 56.70 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.289 7.30 412,156 56.80 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.293 7.40 419,927 56.90 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.298 7.50 427,699 57.00 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.302 7.60 435,833 57.10 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.307 7.70 443,968 57.20 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.311 7.80 452,102 57.30 --- 0.32 ic --- --- 1.16 --- --- --- --- --- 1.478 7.90 460,236 57.40 --- 0.32 ic --- --- 6.04 --- --- --- --- --- 6.361 8.00 468,371 57.50 --- 0.32 ic --- --- 13.00 --- --- --- --- --- 13.32 8.10 476,505 57.60 --- 0.33 ic --- --- 21.53 --- --- --- --- --- 21.86 8.20 484,640 57.70 --- 0.33 ic --- --- 31.39 --- --- --- --- --- 31.73 8.30 492,774 57.80 --- 0.34 ic --- --- 42.42 --- --- --- --- --- 42.76 8.40 500,908 57.90 --- 0.34 ic --- --- 54.50 --- --- --- --- --- 54.84 8.50 509,043 58.00 --- 0.34 ic --- --- 67.55 --- --- --- --- --- 67.89 8.60 517,546 58.10 --- 0.35 ic --- --- 81.50 --- --- --- --- --- 81.85 8.70 526,049 58.20 --- 0.35 ic --- --- 96.30 --- --- --- --- --- 96.65 8.80 534,552 58.30 --- 0.36 ic --- --- 111.90 --- --- --- --- --- 112.25 8.90 543,055 58.40 --- 0.36 ic --- --- 128.26 --- --- --- --- --- 128.61 9.00 551,558 58.50 --- 0.36 ic --- --- 145.34 --- --- --- --- --- 145.71 9.10 560,061 58.60 --- 0.37 ic --- --- 163.13 --- --- --- --- --- 163.50 9.20 568,564 58.70 --- 0.37 ic --- --- 181.59 --- --- --- --- --- 181.96 9.30 577,067 58.80 --- 0.37 ic --- --- 200.69 --- --- --- --- --- 201.06 9.40 585,570 58.90 --- 0.38 ic --- --- 220.42 --- --- --- --- --- 220.80 9.50 594,073 59.00 --- 0.38 ic --- --- 240.76 --- --- --- --- --- 241.14 9.60 603,014 59.10 --- 0.38 ic --- --- 261.69 --- --- --- --- --- 262.08 9.70 611,954 59.20 --- 0.39 ic --- --- 283.19 --- --- --- --- --- 283.58 9.80 620,895 59.30 --- 0.39 ic --- --- 305.26 --- --- --- --- --- 305.65 9.90 629,835 59.40 --- 0.40 ic --- --- 327.86 --- --- --- --- --- 328.25 10.00 638,775 59.50 --- 0.40 ic --- --- 351.00 --- --- --- --- --- 351.40 10.10 647,716 59.60 --- 0.40 ic --- --- 374.66 --- --- --- --- --- 375.06 10.20 656,656 59.70 --- 0.41 ic --- --- 398.82 --- --- --- --- --- 399.23 10.30 665,596 59.80 --- 0.41 ic --- --- 423.49 --- --- --- --- --- 423.90 10.40 674,537 59.90 --- 0.41 ic --- --- 448.64 --- --- --- --- --- 449.05 10.50 683,477 60.00 --- 0.42 ic --- --- 474.28 --- --- --- --- --- 474.69 10.60 729,978 60.10 --- 0.42 ic --- --- 500.38 --- --- --- --- --- 500.80 10.70 776,479 60.20 --- 0.42 ic --- --- 526.95 --- --- --- --- --- 527.37 10.80 822,980 60.30 --- 0.42 ic --- --- 553.97 --- --- --- --- --- 554.39 10.90 869,481 60.40 --- 0.43 ic --- --- 581.43 --- --- --- --- --- 581.86 11.00 915,982 60.50 --- 0.43 ic --- --- 609.34 --- --- --- --- --- 609.77 11.10 962,483 60.60 --- 0.43 ic --- --- 637.67 --- --- --- --- --- 638.11 11.20 1,008,984 60.70 --- 0.44 ic --- --- 666.44 --- --- --- --- --- 666.88 11.30 1,055,485 60.80 --- 0.44 ic --- --- 695.62 --- --- --- --- --- 696.06 11.40 1,101,986 60.90 --- 0.44 ic --- --- 725.22 --- --- --- --- --- 725.67 11.50 1,148,487 61.00 --- 0.45 ic --- --- 755.23 --- --- --- --- --- 755.68...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 10 Lower Basin 2 Hydrograph type = Reservoir Peak discharge = 0.208 cfs Storm frequency = 2 yrs Time to peak = 3245 min Time interval = 5 min Hyd. volume = 97,390 cuft Inflow hyd. No. = 9 - Upper Basin 1 Max. Elevation = 52.92 ft Reservoir name = Lower Basin 2 Max. Storage = 26,176 cuft Storage Indication method used. Lower Basin 2 Hyd. No. 10 -- 2 Year 0.50 0.50 0.45 0.45 0.40 0.40 0.35 0.35 0.30 0.30 0.25 0.25 0.20 0.20 0.15 0.15 0.10 0.10 0.05 0.05 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 10 Hyd No. 9 Total storage used = 26,176 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 11 - Lower Basin 2 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 51.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 51.00 12,233 0 0 1.00 52.00 13,650 12,934 12,934 2.00 53.00 15,123 14,379 27,313 3.00 54.00 16,653 15,880 43,193 4.00 55.00 18,239 17,438 60,631 5.00 56.00 19,882 19,053 79,684 6.00 57.00 21,582 20,724 100,408 7.00 58.00 23,338 22,452 122,860 8.00 59.00 25,150 24,236 147,096 9.00 60.00 27,655 26,390 173,486 10.00 61.00 1,000,000 397,945 571,430 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 8.00 0.00 0.00 Span (in) = 18.00 8.00 0.00 0.00 No. Barrels = 1 2 0 0 Invert El. (ft) = 51.00 52.75 0.00 0.00 Length (ft) = 100.00 0.00 0.00 0.00 Slope (%) = 0.50 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a Yes No No Crest Len (ft) = 3.00 2.50 30.00 0.00 Crest El. (ft) = 55.00 56.00 59.00 0.00 Weir Coeff. = 3.33 3.33 2.60 3.33 Weir Type = Rect Rect Broad --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 51.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.10 1,293 51.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.20 2,587 51.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.30 3,880 51.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.40 5,173 51.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.50 6,467 51.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.60 7,760 51.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.70 9,054 51.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.80 10,347 51.80 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.90 11,640 51.90 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.00 12,934 52.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.10 14,372 52.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.20 15,809 52.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.30 17,247 52.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.40 18,685 52.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.50 20,123 52.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.60 21,561 52.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.70 22,999 52.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.80 24,437 52.80 0.02 ic 0.02 ic --- --- 0.00 0.00 0.00 --- --- --- 0.019 1.90 25,875 52.90 0.16 ic 0.16 ic --- --- 0.00 0.00 0.00 --- --- --- 0.156 2.00 27,313 53.00 0.41 ic 0.41 ic --- --- 0.00 0.00 0.00 --- --- --- 0.408 2.10 28,901 53.10 0.76 ic 0.76 ic --- --- 0.00 0.00 0.00 --- --- --- 0.759 2.20 30,489 53.20 1.16 ic 1.15 ic --- --- 0.00 0.00 0.00 --- --- --- 1.148 2.30 32,077 53.30 1.59 ic 1.57 ic --- --- 0.00 0.00 0.00 --- --- --- 1.565 2.40 33,665 53.40 1.90 ic 1.90 ic --- --- 0.00 0.00 0.00 --- --- --- 1.904 2.50 35,253 53.50 2.17 ic 2.17 ic --- --- 0.00 0.00 0.00 --- --- --- 2.170 2.60 36,841 53.60 2.44 ic 2.42 ic --- --- 0.00 0.00 0.00 --- --- --- 2.416 2.70 38,429 53.70 2.66 ic 2.64 ic --- --- 0.00 0.00 0.00 --- --- --- 2.639 2.80 40,017 53.80 2.88 ic 2.85 ic --- --- 0.00 0.00 0.00 --- --- --- 2.845 2.90 41,605 53.90 3.04 ic 3.04 ic --- --- 0.00 0.00 0.00 --- --- --- 3.037 3.00 43,193 54.00 3.26 ic 3.22 ic --- --- 0.00 0.00 0.00 --- --- --- 3.218 3.10 44,937 54.10 3.41 ic 3.39 ic --- --- 0.00 0.00 0.00 --- --- --- 3.389 Continues on next page...

Lower Basin 2 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 3.20 46,680 54.20 3.57 ic 3.55 ic --- --- 0.00 0.00 0.00 --- --- --- 3.552 3.30 48,424 54.30 3.72 oc 3.71 ic --- --- 0.00 0.00 0.00 --- --- --- 3.707 3.40 50,168 54.40 3.90 oc 3.86 ic --- --- 0.00 0.00 0.00 --- --- --- 3.857 3.50 51,912 54.50 4.02 oc 4.00 ic --- --- 0.00 0.00 0.00 --- --- --- 4.000 3.60 53,656 54.60 4.20 oc 4.14 ic --- --- 0.00 0.00 0.00 --- --- --- 4.139 3.70 55,400 54.70 4.31 oc 4.27 ic --- --- 0.00 0.00 0.00 --- --- --- 4.274 3.80 57,143 54.80 4.41 oc 4.40 ic --- --- 0.00 0.00 0.00 --- --- --- 4.404 3.90 58,887 54.90 4.57 oc 4.53 ic --- --- 0.00 0.00 0.00 --- --- --- 4.530 4.00 60,631 55.00 4.67 oc 4.65 ic --- --- 0.00 0.00 0.00 --- --- --- 4.653 4.10 62,536 55.10 4.81 oc 4.77 ic --- --- 0.32 0.00 0.00 --- --- --- 5.089 4.20 64,442 55.20 4.90 oc 4.89 ic --- --- 0.89 0.00 0.00 --- --- --- 5.783 4.30 66,347 55.30 5.02 oc 5.00 ic --- --- 1.64 0.00 0.00 --- --- --- 6.646 4.40 68,252 55.40 5.13 oc 5.12 ic --- --- 2.53 0.00 0.00 --- --- --- 7.643 4.50 70,157 55.50 5.24 oc 5.22 ic --- --- 3.53 0.00 0.00 --- --- --- 8.757 4.60 72,063 55.60 5.35 oc 5.33 ic --- --- 4.64 0.00 0.00 --- --- --- 9.975 4.70 73,968 55.70 5.45 oc 5.44 ic --- --- 5.85 0.00 0.00 --- --- --- 11.29 4.80 75,873 55.80 5.55 oc 5.54 ic --- --- 7.15 0.00 0.00 --- --- --- 12.69 4.90 77,778 55.90 5.64 oc 5.64 ic --- --- 8.53 0.00 0.00 --- --- --- 14.17 5.00 79,684 56.00 5.74 oc 5.74 ic --- --- 9.99 0.00 0.00 --- --- --- 15.73 5.10 81,756 56.10 5.84 oc 5.84 ic --- --- 11.53 0.26 0.00 --- --- --- 17.63 5.20 83,829 56.20 5.93 oc 5.93 ic --- --- 13.13 0.74 0.00 --- --- --- 19.81 5.30 85,901 56.30 6.03 oc 6.03 ic --- --- 14.81 1.37 0.00 --- --- --- 22.20 5.40 87,973 56.40 6.12 oc 6.12 ic --- --- 16.55 2.11 0.00 --- --- --- 24.78 5.50 90,046 56.50 6.21 oc 6.21 ic --- --- 18.35 2.94 0.00 --- --- --- 27.51 5.60 92,118 56.60 6.30 oc 6.30 ic --- --- 20.22 3.87 0.00 --- --- --- 30.39 5.70 94,191 56.70 6.39 oc 6.39 ic --- --- 22.14 4.88 0.00 --- --- --- 33.41 5.80 96,263 56.80 6.48 oc 6.48 ic --- --- 24.13 5.96 0.00 --- --- --- 36.56 5.90 98,335 56.90 6.57 oc 6.57 ic --- --- 26.16 7.11 0.00 --- --- --- 39.84 6.00 100,408 57.00 6.65 oc 6.65 ic --- --- 28.26 8.32 0.00 --- --- --- 43.23 6.10 102,653 57.10 6.74 oc 6.74 ic --- --- 30.40 9.60 0.00 --- --- --- 46.74 6.20 104,898 57.20 6.82 oc 6.82 ic --- --- 32.60 10.94 0.00 --- --- --- 50.36 6.30 107,143 57.30 6.90 oc 6.90 ic --- --- 34.85 12.34 0.00 --- --- --- 54.09 6.40 109,389 57.40 6.98 oc 6.98 ic --- --- 37.14 13.79 0.00 --- --- --- 57.92 6.50 111,634 57.50 7.06 oc 7.06 ic --- --- 39.49 15.29 0.00 --- --- --- 61.85 6.60 113,879 57.60 7.14 oc 7.14 ic --- --- 41.88 16.85 0.00 --- --- --- 65.87 6.70 116,124 57.70 7.22 oc 7.22 ic --- --- 44.32 18.45 0.00 --- --- --- 70.00 6.80 118,370 57.80 7.30 oc 7.30 ic --- --- 46.81 20.10 0.00 --- --- --- 74.21 6.90 120,615 57.90 7.38 oc 7.38 ic --- --- 49.34 21.80 0.00 --- --- --- 78.51 7.00 122,860 58.00 7.45 oc 7.45 ic --- --- 51.91 23.55 0.00 --- --- --- 82.91 7.10 125,284 58.10 7.53 oc 7.53 ic --- --- 54.53 25.33 0.00 --- --- --- 87.39 7.20 127,707 58.20 7.60 oc 7.60 ic --- --- 57.19 27.17 0.00 --- --- --- 91.95 7.30 130,131 58.30 7.68 oc 7.68 ic --- --- 59.89 29.04 0.00 --- --- --- 96.60 7.40 132,554 58.40 7.75 oc 7.75 ic --- --- 62.63 30.95 0.00 --- --- --- 101.33 7.50 134,978 58.50 7.82 oc 7.82 ic --- --- 65.41 32.91 0.00 --- --- --- 106.14 7.60 137,401 58.60 7.89 oc 7.89 ic --- --- 68.24 34.90 0.00 --- --- --- 111.03 7.70 139,825 58.70 7.97 oc 7.97 ic --- --- 71.10 36.93 0.00 --- --- --- 116.00 7.80 142,249 58.80 8.04 oc 8.04 ic --- --- 74.00 39.00 0.00 --- --- --- 121.04 7.90 144,672 58.90 8.11 oc 8.11 ic --- --- 76.94 41.11 0.00 --- --- --- 126.16 8.00 147,096 59.00 8.17 oc 8.17 ic --- --- 79.92 43.26 0.00 --- --- --- 131.34 8.10 149,735 59.10 8.22 oc 8.22 ic --- --- 82.94 45.44 2.47 --- --- --- 139.07 8.20 152,374 59.20 8.28 oc 8.28 ic --- --- 85.99 47.66 6.98 --- --- --- 148.90 8.30 155,013 59.30 8.34 oc 8.34 ic --- --- 89.08 49.91 12.82 --- --- --- 160.14 8.40 157,652 59.40 8.40 oc 8.40 ic --- --- 92.20 52.19 19.73 --- --- --- 172.52 8.50 160,291 59.50 8.45 oc 8.45 ic --- --- 95.36 54.51 27.58 --- --- --- 185.90 8.60 162,930 59.60 8.51 oc 8.51 ic --- --- 98.56 56.86 36.25 --- --- --- 200.18 8.70 165,569 59.70 8.56 oc 8.56 ic --- --- 101.79 59.25 45.68 --- --- --- 215.29 8.80 168,208 59.80 8.62 oc 8.62 ic --- --- 105.06 61.67 55.81 --- --- --- 231.16 8.90 170,847 59.90 8.68 oc 8.68 ic --- --- 108.36 64.12 66.60 --- --- --- 247.75 9.00 173,486 60.00 8.73 oc 8.73 ic --- --- 111.69 66.60 78.00 --- --- --- 265.02 9.10 213,280 60.10 8.78 oc 8.78 ic --- --- 115.06 69.11 89.99 --- --- --- 282.94 9.20 253,075 60.20 8.84 oc 8.84 ic --- --- 118.46 71.66 102.53 --- --- --- 301.49 9.30 292,869 60.30 8.89 oc 8.89 ic --- --- 121.89 74.23 115.61 --- --- --- 320.63 9.40 332,664 60.40 8.95 oc 8.95 ic --- --- 125.36 76.84 129.21 --- --- --- 340.35 9.50 372,458 60.50 9.00 oc 9.00 ic --- --- 128.86 79.47 143.29 --- --- --- 360.62 9.60 412,252 60.60 9.05 oc 9.05 ic --- --- 132.39 82.13 157.86 --- --- --- 381.43 9.70 452,047 60.70 9.10 oc 9.10 ic --- --- 135.95 84.83 172.89 --- --- --- 402.77 9.80 491,841 60.80 9.16 oc 9.16 ic --- --- 139.54 87.55 188.37 --- --- --- 424.61 9.90 531,636 60.90 9.21 oc 9.21 ic --- --- 143.17 90.30 204.28 --- --- --- 446.95 10.00 571,430 61.00 9.26 oc 9.26 ic --- --- 146.82 93.08 220.62 --- --- --- 469.78...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 11 Basin 3 Hydrograph type = Reservoir Peak discharge = 0.371 cfs Storm frequency = 2 yrs Time to peak = 830 min Time interval = 5 min Hyd. volume = 8,582 cuft Inflow hyd. No. = 4 - PROP Maintenance Max. Elevation = 45.88 ft Reservoir name = Basin 3 Max. Storage = 6,993 cuft Storage Indication method used. Basin 3 Hyd. No. 11 -- 2 Year 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 300 600 900 1200 1500 1800 2100 2400 Time (min) Hyd No. 11 Hyd No. 4 Total storage used = 6,993 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 13 - Basin 3 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 44.41 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 44.41 4,708 0 0 0.59 45.00 4,755 2,791 2,791 1.00 45.41 4,788 1,956 4,747 1.59 46.00 4,835 2,838 7,586 2.00 46.41 4,868 1,989 9,575 2.59 47.00 4,915 2,886 12,461 3.59 48.00 4,995 4,954 17,415 4.59 49.00 5,075 5,034 22,449 5.59 50.00 5,155 5,114 27,564 6.59 51.00 100,000 42,616 70,179 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 6.00 0.00 0.00 Span (in) = 0.00 6.00 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 45.47 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 3.00 0.00 0.00 0.00 Crest El. (ft) = 49.00 0.00 0.00 0.00 Weir Coeff. = 3.33 3.33 3.33 3.33 Weir Type = Rect --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 44.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.06 279 44.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.12 558 44.53 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.18 837 44.59 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.24 1,117 44.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.29 1,396 44.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 1,675 44.76 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.41 1,954 44.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.47 2,233 44.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.53 2,512 44.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.59 2,791 45.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.63 2,987 45.04 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.67 3,183 45.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.71 3,378 45.12 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.75 3,574 45.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.80 3,769 45.21 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.84 3,965 45.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.88 4,161 45.29 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.92 4,356 45.33 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.96 4,552 45.37 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.00 4,747 45.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 5,031 45.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.12 5,315 45.53 --- 0.01 ic --- --- 0.00 --- --- --- --- --- 0.010 1.18 5,599 45.59 --- 0.04 ic --- --- 0.00 --- --- --- --- --- 0.041 1.24 5,883 45.65 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.088 1.29 6,167 45.70 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.150 1.35 6,451 45.76 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 1.41 6,734 45.82 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.300 1.47 7,018 45.88 --- 0.38 ic --- --- 0.00 --- --- --- --- --- 0.378 1.53 7,302 45.94 --- 0.45 ic --- --- 0.00 --- --- --- --- --- 0.448 1.59 7,586 46.00 --- 0.50 ic --- --- 0.00 --- --- --- --- --- 0.500 1.63 7,785 46.04 --- 0.54 ic --- --- 0.00 --- --- --- --- --- 0.536 1.67 7,984 46.08 --- 0.57 ic --- --- 0.00 --- --- --- --- --- 0.569 Continues on next page...

Basin 3 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.71 8,183 46.12 --- 0.60 ic --- --- 0.00 --- --- --- --- --- 0.600 1.75 8,381 46.16 --- 0.63 ic --- --- 0.00 --- --- --- --- --- 0.630 1.79 8,580 46.21 --- 0.66 ic --- --- 0.00 --- --- --- --- --- 0.658 1.84 8,779 46.25 --- 0.69 ic --- --- 0.00 --- --- --- --- --- 0.686 1.88 8,978 46.29 --- 0.71 ic --- --- 0.00 --- --- --- --- --- 0.712 1.92 9,177 46.33 --- 0.74 ic --- --- 0.00 --- --- --- --- --- 0.737 1.96 9,376 46.37 --- 0.76 ic --- --- 0.00 --- --- --- --- --- 0.762 2.00 9,575 46.41 --- 0.79 ic --- --- 0.00 --- --- --- --- --- 0.785 2.06 9,863 46.47 --- 0.82 ic --- --- 0.00 --- --- --- --- --- 0.818 2.12 10,152 46.53 --- 0.85 ic --- --- 0.00 --- --- --- --- --- 0.850 2.18 10,441 46.59 --- 0.88 ic --- --- 0.00 --- --- --- --- --- 0.880 2.24 10,729 46.65 --- 0.91 ic --- --- 0.00 --- --- --- --- --- 0.910 2.30 11,018 46.70 --- 0.94 ic --- --- 0.00 --- --- --- --- --- 0.938 2.35 11,306 46.76 --- 0.97 ic --- --- 0.00 --- --- --- --- --- 0.966 2.41 11,595 46.82 --- 0.99 ic --- --- 0.00 --- --- --- --- --- 0.993 2.47 11,883 46.88 --- 1.02 ic --- --- 0.00 --- --- --- --- --- 1.019 2.53 12,172 46.94 --- 1.04 ic --- --- 0.00 --- --- --- --- --- 1.045 2.59 12,461 47.00 --- 1.07 ic --- --- 0.00 --- --- --- --- --- 1.069 2.69 12,956 47.10 --- 1.11 ic --- --- 0.00 --- --- --- --- --- 1.110 2.79 13,451 47.20 --- 1.15 ic --- --- 0.00 --- --- --- --- --- 1.150 2.89 13,947 47.30 --- 1.19 ic --- --- 0.00 --- --- --- --- --- 1.188 2.99 14,442 47.40 --- 1.23 ic --- --- 0.00 --- --- --- --- --- 1.225 3.09 14,938 47.50 --- 1.26 ic --- --- 0.00 --- --- --- --- --- 1.261 3.19 15,433 47.60 --- 1.30 ic --- --- 0.00 --- --- --- --- --- 1.296 3.29 15,929 47.70 --- 1.33 ic --- --- 0.00 --- --- --- --- --- 1.330 3.39 16,424 47.80 --- 1.36 ic --- --- 0.00 --- --- --- --- --- 1.363 3.49 16,920 47.90 --- 1.40 ic --- --- 0.00 --- --- --- --- --- 1.396 3.59 17,415 48.00 --- 1.43 ic --- --- 0.00 --- --- --- --- --- 1.427 3.69 17,918 48.10 --- 1.46 ic --- --- 0.00 --- --- --- --- --- 1.458 3.79 18,422 48.20 --- 1.49 ic --- --- 0.00 --- --- --- --- --- 1.489 3.89 18,925 48.30 --- 1.52 ic --- --- 0.00 --- --- --- --- --- 1.518 3.99 19,429 48.40 --- 1.55 ic --- --- 0.00 --- --- --- --- --- 1.548 4.09 19,932 48.50 --- 1.58 ic --- --- 0.00 --- --- --- --- --- 1.576 4.19 20,436 48.60 --- 1.60 ic --- --- 0.00 --- --- --- --- --- 1.604 4.29 20,939 48.70 --- 1.63 ic --- --- 0.00 --- --- --- --- --- 1.632 4.39 21,443 48.80 --- 1.66 ic --- --- 0.00 --- --- --- --- --- 1.659 4.49 21,946 48.90 --- 1.69 ic --- --- 0.00 --- --- --- --- --- 1.686 4.59 22,449 49.00 --- 1.71 ic --- --- 0.00 --- --- --- --- --- 1.712 4.69 22,961 49.10 --- 1.74 ic --- --- 0.32 --- --- --- --- --- 2.054 4.79 23,472 49.20 --- 1.76 ic --- --- 0.89 --- --- --- --- --- 2.657 4.89 23,984 49.30 --- 1.79 ic --- --- 1.64 --- --- --- --- --- 3.430 4.99 24,495 49.40 --- 1.81 ic --- --- 2.53 --- --- --- --- --- 4.341 5.09 25,007 49.50 --- 1.84 ic --- --- 3.53 --- --- --- --- --- 5.370 5.19 25,518 49.60 --- 1.86 ic --- --- 4.64 --- --- --- --- --- 6.505 5.29 26,030 49.70 --- 1.89 ic --- --- 5.85 --- --- --- --- --- 7.736 5.39 26,541 49.80 --- 1.91 ic --- --- 7.15 --- --- --- --- --- 9.058 5.49 27,052 49.90 --- 1.93 ic --- --- 8.53 --- --- --- --- --- 10.46 5.59 27,564 50.00 --- 1.96 ic --- --- 9.99 --- --- --- --- --- 11.95 5.69 31,825 50.10 --- 1.98 ic --- --- 11.53 --- --- --- --- --- 13.50 5.79 36,087 50.20 --- 2.00 ic --- --- 13.13 --- --- --- --- --- 15.13 5.89 40,349 50.30 --- 2.02 ic --- --- 14.81 --- --- --- --- --- 16.83 5.99 44,610 50.40 --- 2.04 ic --- --- 16.55 --- --- --- --- --- 18.59 6.09 48,872 50.50 --- 2.07 ic --- --- 18.35 --- --- --- --- --- 20.42 6.19 53,133 50.60 --- 2.09 ic --- --- 20.22 --- --- --- --- --- 22.31 6.29 57,395 50.70 --- 2.11 ic --- --- 22.14 --- --- --- --- --- 24.25 6.39 61,656 50.80 --- 2.13 ic --- --- 24.13 --- --- --- --- --- 26.26 6.49 65,918 50.90 --- 2.15 ic --- --- 26.16 --- --- --- --- --- 28.31 6.59 70,179 51.00 --- 2.17 ic --- --- 28.26 --- --- --- --- --- 30.43...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 12 Basin 2, Basin 3 Hydrograph type = Combine Peak discharge = 0.958 cfs Storm frequency = 2 yrs Time to peak = 835 min Time interval = 5 min Hyd. volume = 121,499 cuft Inflow hyds. = 3, 10, 11 Contrib. drain. area = 38.693 ac Basin 2, Basin 3 Hyd. No. 12 -- 2 Year 1.00 1.00 0.90 0.90 0.80 0.80 0.70 0.70 0.60 0.60 0.50 0.50 0.40 0.40 0.30 0.30 0.20 0.20 0.10 0.10 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 12 Hyd No. 3 Hyd No. 10 Hyd No. 11

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 13 Total Proposed Out Hydrograph type = Combine Peak discharge = 1.005 cfs Storm frequency = 2 yrs Time to peak = 835 min Time interval = 5 min Hyd. volume = 123,006 cuft Inflow hyds. = 6, 12 Contrib. drain. area = 0.710 ac Total Proposed Out Hyd. No. 13 -- 2 Year 2.00 2.00 1.00 1.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 13 Hyd No. 6 Hyd No. 12

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 1 Existing to AP1 Hydrograph type = SCS Runoff Peak discharge = 31.46 cfs Storm frequency = 10 yrs Time to peak = 760 min Time interval = 5 min Hyd. volume = 272,171 cuft Drainage area = 80.000 ac Curve number = 53.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 47.10 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP1 Hyd. No. 1 -- 10 Year 35.00 35.00 30.00 30.00 25.00 25.00 20.00 20.00 15.00 15.00 10.00 10.00 5.00 5.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 1

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 2 PROPOSED to Basin 1 Hydrograph type = SCS Runoff Peak discharge = 61.73 cfs Storm frequency = 10 yrs Time to peak = 745 min Time interval = 5 min Hyd. volume = 363,208 cuft Drainage area = 57.650 ac Curve number = 64.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 29.00 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to Basin 1 Hyd. No. 2 -- 10 Year 70.00 70.00 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 2

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 3 PROP Undetained Hydrograph type = SCS Runoff Peak discharge = 10.40 cfs Storm frequency = 10 yrs Time to peak = 755 min Time interval = 5 min Hyd. volume = 90,531 cuft Drainage area = 38.693 ac Curve number = 48 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 25.80 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Undetained Hyd. No. 3 -- 10 Year 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 3

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 4 PROP Maintenance Hydrograph type = SCS Runoff Peak discharge = 7.516 cfs Storm frequency = 10 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 29,899 cuft Drainage area = 3.520 ac Curve number = 74.6 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 15.00 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Maintenance Hyd. No. 4 -- 10 Year 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 4

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 5 Existing to AP2 Hydrograph type = SCS Runoff Peak discharge = 4.901 cfs Storm frequency = 10 yrs Time to peak = 740 min Time interval = 5 min Hyd. volume = 25,746 cuft Drainage area = 4.727 ac Curve number = 62 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 23.10 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP2 Hyd. No. 5 -- 10 Year 5.00 5.00 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 6 PROPOSED to AP2 Hydrograph type = SCS Runoff Peak discharge = 0.974 cfs Storm frequency = 10 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 4,049 cuft Drainage area = 0.710 ac Curve number = 64.4 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 10.00 min Total precip. = 5.10 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to AP2 Hyd. No. 6 -- 10 Year 1.00 1.00 0.90 0.90 0.80 0.80 0.70 0.70 0.60 0.60 0.50 0.50 0.40 0.40 0.30 0.30 0.20 0.20 0.10 0.10 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 6

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 7 Total Site Exist Hydrograph type = Combine Peak discharge = 33.87 cfs Storm frequency = 10 yrs Time to peak = 760 min Time interval = 5 min Hyd. volume = 297,917 cuft Inflow hyds. = 1, 5 Contrib. drain. area = 84.727 ac Total Site Exist Hyd. No. 7 -- 10 Year 35.00 35.00 30.00 30.00 25.00 25.00 20.00 20.00 15.00 15.00 10.00 10.00 5.00 5.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 7 Hyd No. 1 Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 8 Total Site Proposed In Hydrograph type = Combine Peak discharge = 75.37 cfs Storm frequency = 10 yrs Time to peak = 745 min Time interval = 5 min Hyd. volume = 487,687 cuft Inflow hyds. = 2, 3, 4, 6 Contrib. drain. area = 100.573 ac Total Site Proposed In Hyd. No. 8 -- 10 Year 80.00 80.00 70.00 70.00 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Hyd No. 8 Hyd No. 2 Hyd No. 3 Hyd No. 4 Hyd No. 6 Time (min)

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 9 Upper Basin 1 Hydrograph type = Reservoir Peak discharge = 4.704 cfs Storm frequency = 10 yrs Time to peak = 1000 min Time interval = 5 min Hyd. volume = 293,994 cuft Inflow hyd. No. = 2 - PROPOSED to Basin 1 Max. Elevation = 57.37 ft Reservoir name = Upper Basin 1 Max. Storage = 457,475 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Upper Basin 1 Hyd. No. 9 -- 10 Year 70.00 70.00 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 9 Hyd No. 2 Total storage used = 457,475 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 10 Lower Basin 2 Hydrograph type = Reservoir Peak discharge = 2.780 cfs Storm frequency = 10 yrs Time to peak = 1205 min Time interval = 5 min Hyd. volume = 268,031 cuft Inflow hyd. No. = 9 - Upper Basin 1 Max. Elevation = 53.77 ft Reservoir name = Lower Basin 2 Max. Storage = 39,516 cuft Storage Indication method used. Lower Basin 2 Hyd. No. 10 -- 10 Year 5.00 5.00 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 10 Hyd No. 9 Total storage used = 39,516 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 11 Basin 3 Hydrograph type = Reservoir Peak discharge = 1.201 cfs Storm frequency = 10 yrs Time to peak = 775 min Time interval = 5 min Hyd. volume = 24,840 cuft Inflow hyd. No. = 4 - PROP Maintenance Max. Elevation = 47.34 ft Reservoir name = Basin 3 Max. Storage = 14,116 cuft Storage Indication method used. Basin 3 Hyd. No. 11 -- 10 Year 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 300 600 900 1200 1500 1800 Time (min) Hyd No. 11 Hyd No. 4 Total storage used = 14,116 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 12 Basin 2, Basin 3 Hydrograph type = Combine Peak discharge = 11.58 cfs Storm frequency = 10 yrs Time to peak = 755 min Time interval = 5 min Hyd. volume = 383,402 cuft Inflow hyds. = 3, 10, 11 Contrib. drain. area = 38.693 ac Basin 2, Basin 3 Hyd. No. 12 -- 10 Year 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 12 Hyd No. 3 Hyd No. 10 Hyd No. 11

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 13 Total Proposed Out Hydrograph type = Combine Peak discharge = 11.90 cfs Storm frequency = 10 yrs Time to peak = 755 min Time interval = 5 min Hyd. volume = 387,451 cuft Inflow hyds. = 6, 12 Contrib. drain. area = 0.710 ac Total Proposed Out Hyd. No. 13 -- 10 Year 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 13 Hyd No. 6 Hyd No. 12

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 1 Existing to AP1 Hydrograph type = SCS Runoff Peak discharge = 117.87 cfs Storm frequency = 100 yrs Time to peak = 755 min Time interval = 5 min Hyd. volume = 839,389 cuft Drainage area = 80.000 ac Curve number = 53.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 47.10 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP1 Hyd. No. 1 -- 100 Year 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 1

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 2 PROPOSED to Basin 1 Hydrograph type = SCS Runoff Peak discharge = 160.22 cfs Storm frequency = 100 yrs Time to peak = 740 min Time interval = 5 min Hyd. volume = 898,066 cuft Drainage area = 57.650 ac Curve number = 64.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 29.00 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to Basin 1 Hyd. No. 2 -- 100 Year 180.00 180.00 160.00 160.00 140.00 140.00 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 2

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 3 PROP Undetained Hydrograph type = SCS Runoff Peak discharge = 53.70 cfs Storm frequency = 100 yrs Time to peak = 745 min Time interval = 5 min Hyd. volume = 329,755 cuft Drainage area = 38.693 ac Curve number = 48 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 25.80 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Undetained Hyd. No. 3 -- 100 Year 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 3

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 4 PROP Maintenance Hydrograph type = SCS Runoff Peak discharge = 16.03 cfs Storm frequency = 100 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 64,164 cuft Drainage area = 3.520 ac Curve number = 74.6 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 15.00 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROP Maintenance Hyd. No. 4 -- 100 Year 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 4

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 5 Existing to AP2 Hydrograph type = SCS Runoff Peak discharge = 13.71 cfs Storm frequency = 100 yrs Time to peak = 735 min Time interval = 5 min Hyd. volume = 66,387 cuft Drainage area = 4.727 ac Curve number = 62 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 23.10 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Existing to AP2 Hyd. No. 5 -- 100 Year 14.00 14.00 12.00 12.00 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 6 PROPOSED to AP2 Hydrograph type = SCS Runoff Peak discharge = 2.521 cfs Storm frequency = 100 yrs Time to peak = 730 min Time interval = 5 min Hyd. volume = 10,026 cuft Drainage area = 0.710 ac Curve number = 64.4 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 10.00 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 PROPOSED to AP2 Hyd. No. 6 -- 100 Year 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 6

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 7 Total Site Exist Hydrograph type = Combine Peak discharge = 125.63 cfs Storm frequency = 100 yrs Time to peak = 750 min Time interval = 5 min Hyd. volume = 905,776 cuft Inflow hyds. = 1, 5 Contrib. drain. area = 84.727 ac Total Site Exist Hyd. No. 7 -- 100 Year 140.00 140.00 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 7 Hyd No. 1 Hyd No. 5

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 8 Total Site Proposed In Hydrograph type = Combine Peak discharge = 223.92 cfs Storm frequency = 100 yrs Time to peak = 740 min Time interval = 5 min Hyd. volume = 1,302,012 cuft Inflow hyds. = 2, 3, 4, 6 Contrib. drain. area = 100.573 ac Total Site Proposed In Hyd. No. 8 -- 100 Year 240.00 240.00 210.00 210.00 180.00 180.00 150.00 150.00 120.00 120.00 90.00 90.00 60.00 60.00 30.00 30.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Hyd No. 8 Hyd No. 2 Hyd No. 3 Hyd No. 4 Hyd No. 6 Time (min)

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 9 Upper Basin 1 Hydrograph type = Reservoir Peak discharge = 103.93 cfs Storm frequency = 100 yrs Time to peak = 765 min Time interval = 5 min Hyd. volume = 828,647 cuft Inflow hyd. No. = 2 - PROPOSED to Basin 1 Max. Elevation = 58.26 ft Reservoir name = Upper Basin 1 Max. Storage = 530,015 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Upper Basin 1 Hyd. No. 9 -- 100 Year 180.00 180.00 160.00 160.00 140.00 140.00 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 9 Hyd No. 2 Total storage used = 530,015 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 10 Lower Basin 2 Hydrograph type = Reservoir Peak discharge = 71.46 cfs Storm frequency = 100 yrs Time to peak = 780 min Time interval = 5 min Hyd. volume = 802,683 cuft Inflow hyd. No. = 9 - Upper Basin 1 Max. Elevation = 57.74 ft Reservoir name = Lower Basin 2 Max. Storage = 116,904 cuft Storage Indication method used. Lower Basin 2 Hyd. No. 10 -- 100 Year 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 300 600 900 1200 1500 1800 Time (min) Hyd No. 10 Hyd No. 9 Total storage used = 116,904 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 11 Basin 3 Hydrograph type = Reservoir Peak discharge = 8.274 cfs Storm frequency = 100 yrs Time to peak = 745 min Time interval = 5 min Hyd. volume = 59,106 cuft Inflow hyd. No. = 4 - PROP Maintenance Max. Elevation = 49.76 ft Reservoir name = Basin 3 Max. Storage = 26,238 cuft Storage Indication method used. Basin 3 Hyd. No. 11 -- 100 Year 18.00 18.00 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 Time (min) Hyd No. 11 Hyd No. 4 Total storage used = 26,238 cuft

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 12 Basin 2, Basin 3 Hydrograph type = Combine Peak discharge = 94.16 cfs Storm frequency = 100 yrs Time to peak = 780 min Time interval = 5 min Hyd. volume = 1,191,544 cuft Inflow hyds. = 3, 10, 11 Contrib. drain. area = 38.693 ac Basin 2, Basin 3 Hyd. No. 12 -- 100 Year 100.00 100.00 90.00 90.00 80.00 80.00 70.00 70.00 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 1680 1800 Time (min) Hyd No. 12 Hyd No. 3 Hyd No. 10 Hyd No. 11

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 13 Total Proposed Out Hydrograph type = Combine Peak discharge = 94.52 cfs Storm frequency = 100 yrs Time to peak = 780 min Time interval = 5 min Hyd. volume = 1,201,571 cuft Inflow hyds. = 6, 12 Contrib. drain. area = 0.710 ac Total Proposed Out Hyd. No. 13 -- 100 Year 100.00 100.00 90.00 90.00 80.00 80.00 70.00 70.00 60.00 60.00 50.00 50.00 40.00 40.00 30.00 30.00 20.00 20.00 10.00 10.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 1680 1800 Time (min) Hyd No. 13 Hyd No. 6 Hyd No. 12

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 21 Basin 1 Emer Sp. Hydrograph type = SCS Runoff Peak discharge = 320.44 cfs Storm frequency = 100 yrs Time to peak = 12.33 hrs Time interval = 5 min Hyd. volume = 1,796,132 cuft Drainage area = 115.300 ac Curve number = 64.5 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 29.00 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Basin 1 Emer Sp. Hyd. No. 21 -- 100 Year 350.00 350.00 300.00 300.00 250.00 250.00 200.00 200.00 150.00 150.00 100.00 100.00 50.00 50.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 21

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 22 Basin 1 Emer. Sp. Hydrograph type = Reservoir Peak discharge = 305.63 cfs Storm frequency = 100 yrs Time to peak = 12.50 hrs Time interval = 5 min Hyd. volume = 1,449,791 cuft Inflow hyd. No. = 21 - Basin 1 Emer Sp. Max. Elevation = 59.42 ft Reservoir name = Basin 1 Emer. Sp. Max. Storage = 631,048 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Basin 1 Emer. Sp. Hyd. No. 22 -- 100 Year 350.00 350.00 300.00 300.00 250.00 250.00 200.00 200.00 150.00 150.00 100.00 100.00 50.00 50.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 22 Hyd No. 21 Total storage used = 631,048 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 8 - Basin 1 Emer. Sp. Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 49.50 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 49.50 34,911 0 0 0.50 50.00 36,344 17,811 17,811 1.30 50.80 38,666 29,996 47,807 1.50 51.00 48,732 8,720 56,527 2.50 52.00 51,873 50,289 106,816 3.50 53.00 55,072 53,459 160,275 4.00 53.50 56,693 27,938 188,213 4.50 54.00 58,327 28,751 216,964 5.50 55.00 61,639 59,969 276,933 5.70 55.20 73,087 13,455 290,388 6.50 56.00 75,928 59,596 349,984 7.50 57.00 79,530 77,714 427,699 8.50 58.00 83,188 81,344 509,043 9.50 59.00 86,904 85,031 594,073 10.50 60.00 91,945 89,404 683,477 11.50 61.00 1,000,000 465,010 1,148,487 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 Inactive 0.00 0.00 Span (in) = 0.00 2.50 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 53.50 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 100.00 0.00 0.00 0.00 Crest El. (ft) = 58.30 0.00 0.00 0.00 Weir Coeff. = 2.60 3.33 3.33 3.33 Weir Type = Broad --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 49.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.05 1,781 49.55 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.10 3,562 49.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.15 5,343 49.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.20 7,124 49.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.25 8,905 49.75 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.30 10,686 49.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 12,468 49.85 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.40 14,249 49.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.45 16,030 49.95 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.50 17,811 50.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.58 20,810 50.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.66 23,810 50.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.74 26,810 50.24 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.82 29,809 50.32 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.90 32,809 50.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.98 35,808 50.48 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 38,808 50.56 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.14 41,808 50.64 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.22 44,807 50.72 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.30 47,807 50.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.32 48,679 50.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.34 49,551 50.84 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.36 50,423 50.86 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.38 51,295 50.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.40 52,167 50.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.42 53,039 50.92 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 Continues on next page...

Basin 1 Emer. Sp. Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.44 53,911 50.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.46 54,783 50.96 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.48 55,655 50.98 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.50 56,527 51.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.60 61,555 51.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.70 66,584 51.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.80 71,613 51.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.90 76,642 51.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.00 81,671 51.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.10 86,700 51.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.20 91,729 51.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.30 96,758 51.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.40 101,787 51.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.50 106,816 52.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.60 112,162 52.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.70 117,508 52.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.80 122,854 52.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.90 128,200 52.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.00 133,545 52.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.10 138,891 52.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.20 144,237 52.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.30 149,583 52.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.40 154,929 52.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.50 160,275 53.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.55 163,069 53.05 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.60 165,863 53.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.65 168,656 53.15 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.70 171,450 53.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.75 174,244 53.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.80 177,038 53.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.85 179,831 53.35 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.90 182,625 53.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.95 185,419 53.45 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.00 188,213 53.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.05 191,088 53.55 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.10 193,963 53.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.15 196,838 53.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.20 199,713 53.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.25 202,588 53.75 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.30 205,463 53.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.35 208,338 53.85 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.40 211,213 53.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.45 214,089 53.95 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.50 216,964 54.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.60 222,961 54.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.70 228,958 54.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.80 234,954 54.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.90 240,951 54.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.00 246,948 54.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.10 252,945 54.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.20 258,942 54.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.30 264,939 54.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.40 270,936 54.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.50 276,933 55.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.52 278,279 55.02 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.54 279,624 55.04 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.56 280,970 55.06 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.58 282,315 55.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.60 283,661 55.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.62 285,006 55.12 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.64 286,352 55.14 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.66 287,697 55.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.68 289,043 55.18 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.70 290,388 55.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.78 296,348 55.28 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.86 302,307 55.36 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 5.94 308,267 55.44 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.02 314,227 55.52 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.10 320,186 55.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.18 326,146 55.68 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.26 332,106 55.76 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.34 338,065 55.84 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 Continues on 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Basin 1 Emer. Sp. Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 6.42 344,025 55.92 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.50 349,984 56.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.60 357,756 56.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.70 365,527 56.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.80 373,299 56.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 6.90 381,070 56.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.00 388,842 56.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.10 396,613 56.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.20 404,385 56.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.30 412,156 56.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.40 419,927 56.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.50 427,699 57.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.60 435,833 57.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.70 443,968 57.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.80 452,102 57.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 7.90 460,236 57.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.00 468,371 57.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.10 476,505 57.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.20 484,640 57.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.30 492,774 57.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.40 500,908 57.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.50 509,043 58.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.60 517,546 58.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.70 526,049 58.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.80 534,552 58.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 8.90 543,055 58.40 --- 0.00 --- --- 8.22 --- --- --- --- --- 8.221 9.00 551,558 58.50 --- 0.00 --- --- 23.25 --- --- --- --- --- 23.25 9.10 560,061 58.60 --- 0.00 --- --- 42.72 --- --- --- --- --- 42.72 9.20 568,564 58.70 --- 0.00 --- --- 65.77 --- --- --- --- --- 65.77 9.30 577,067 58.80 --- 0.00 --- --- 91.92 --- --- --- --- --- 91.92 9.40 585,570 58.90 --- 0.00 --- --- 120.83 --- --- --- --- --- 120.83 9.50 594,073 59.00 --- 0.00 --- --- 152.27 --- --- --- --- --- 152.27 9.60 603,014 59.10 --- 0.00 --- --- 186.04 --- --- --- --- --- 186.04 9.70 611,954 59.20 --- 0.00 --- --- 221.99 --- --- --- --- --- 221.99 9.80 620,895 59.30 --- 0.00 --- --- 260.00 --- --- --- --- --- 260.00 9.90 629,835 59.40 --- 0.00 --- --- 299.96 --- --- --- --- --- 299.96 10.00 638,775 59.50 --- 0.00 --- --- 341.77 --- --- --- --- --- 341.77 10.10 647,716 59.60 --- 0.00 --- --- 385.38 --- --- --- --- --- 385.38 10.20 656,656 59.70 --- 0.00 --- --- 430.69 --- --- --- --- --- 430.69 10.30 665,596 59.80 --- 0.00 --- --- 477.65 --- --- --- --- --- 477.65 10.40 674,537 59.90 --- 0.00 --- --- 526.20 --- --- --- --- --- 526.20 10.50 683,477 60.00 --- 0.00 --- --- 576.30 --- --- --- --- --- 576.30 10.60 729,978 60.10 --- 0.00 --- --- 627.89 --- --- --- --- --- 627.89 10.70 776,479 60.20 --- 0.00 --- --- 680.93 --- --- --- --- --- 680.93 10.80 822,980 60.30 --- 0.00 --- --- 735.39 --- --- --- --- --- 735.39 10.90 869,481 60.40 --- 0.00 --- --- 791.22 --- --- --- --- --- 791.22 11.00 915,982 60.50 --- 0.00 --- --- 848.41 --- --- --- --- --- 848.41 11.10 962,483 60.60 --- 0.00 --- --- 906.91 --- --- --- --- --- 906.91 11.20 1,008,984 60.70 --- 0.00 --- --- 966.69 --- --- --- --- --- 966.69 11.30 1,055,485 60.80 --- 0.00 --- --- 1027.74 --- --- --- --- --- 1027.74 11.40 1,101,986 60.90 --- 0.00 --- --- 1090.01 --- --- --- --- --- 1090.01 11.50 1,148,487 61.00 --- 0.00 --- --- 1153.50 --- --- --- --- --- 1153.50...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 23 Upper Basin 1(2) Hydrograph type = Reservoir Peak discharge = 103.93 cfs Storm frequency = 100 yrs Time to peak = 12.75 hrs Time interval = 5 min Hyd. volume = 828,647 cuft Inflow hyd. No. = 2 - PROPOSED to Basin 1 Max. Elevation = 58.26 ft Reservoir name = Upper Basin 1 Max. Storage = 530,015 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Upper Basin 1(2) Hyd. No. 23 -- 100 Year 180.00 180.00 160.00 160.00 140.00 140.00 120.00 120.00 100.00 100.00 80.00 80.00 60.00 60.00 40.00 40.00 20.00 20.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 23 Hyd No. 2 Total storage used = 530,015 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 10 - Upper Basin 1 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 49.50 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 49.50 34,911 0 0 0.50 50.00 36,344 17,811 17,811 1.30 50.80 38,666 29,996 47,807 1.50 51.00 48,732 8,720 56,527 2.50 52.00 51,873 50,289 106,816 3.50 53.00 55,072 53,459 160,275 4.00 53.50 56,693 27,938 188,213 4.50 54.00 58,327 28,751 216,964 5.50 55.00 61,639 59,969 276,933 5.70 55.20 73,087 13,455 290,388 6.50 56.00 75,928 59,596 349,984 7.50 57.00 79,530 77,714 427,699 8.50 58.00 83,188 81,344 509,043 9.50 59.00 86,904 85,031 594,073 10.50 60.00 91,945 89,404 683,477 11.50 61.00 1,000,000 465,010 1,148,487 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 2.50 0.00 0.00 Span (in) = 0.00 2.50 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 53.50 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 40.00 0.00 0.00 0.00 Crest El. (ft) = 57.25 0.00 0.00 0.00 Weir Coeff. = 2.60 3.33 3.33 3.33 Weir Type = Broad --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 49.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.05 1,781 49.55 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.10 3,562 49.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.15 5,343 49.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.20 7,124 49.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.25 8,905 49.75 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.30 10,686 49.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 12,468 49.85 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.40 14,249 49.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.45 16,030 49.95 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.50 17,811 50.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.58 20,810 50.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.66 23,810 50.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.74 26,810 50.24 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.82 29,809 50.32 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.90 32,809 50.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.98 35,808 50.48 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 38,808 50.56 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.14 41,808 50.64 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.22 44,807 50.72 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.30 47,807 50.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.32 48,679 50.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.34 49,551 50.84 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.36 50,423 50.86 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.38 51,295 50.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.40 52,167 50.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.42 53,039 50.92 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.44 53,911 50.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.46 54,783 50.96 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.48 55,655 50.98 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.50 56,527 51.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.60 61,555 51.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.70 66,584 51.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.80 71,613 51.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.90 76,642 51.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.00 81,671 51.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.10 86,700 51.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.20 91,729 51.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.30 96,758 51.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.40 101,787 51.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.50 106,816 52.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.60 112,162 52.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.70 117,508 52.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.80 122,854 52.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.90 128,200 52.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.00 133,545 52.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.10 138,891 52.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.20 144,237 52.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.30 149,583 52.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.40 154,929 52.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.50 160,275 53.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.55 163,069 53.05 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.60 165,863 53.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.65 168,656 53.15 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.70 171,450 53.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.75 174,244 53.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.80 177,038 53.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.85 179,831 53.35 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.90 182,625 53.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.95 185,419 53.45 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.00 188,213 53.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.05 191,088 53.55 --- 0.00 ic --- --- 0.00 --- --- --- --- --- 0.005 4.10 193,963 53.60 --- 0.02 ic --- --- 0.00 --- --- --- --- --- 0.017 4.15 196,838 53.65 --- 0.03 ic --- --- 0.00 --- --- --- --- --- 0.035 4.20 199,713 53.70 --- 0.05 ic --- --- 0.00 --- --- --- --- --- 0.051 4.25 202,588 53.75 --- 0.06 ic --- --- 0.00 --- --- --- --- --- 0.063 4.30 205,463 53.80 --- 0.07 ic --- --- 0.00 --- --- --- --- --- 0.073 4.35 208,338 53.85 --- 0.08 ic --- --- 0.00 --- --- --- --- --- 0.081 4.40 211,213 53.90 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.089 4.45 214,089 53.95 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.097 4.50 216,964 54.00 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.103 4.60 222,961 54.10 --- 0.12 ic --- --- 0.00 --- --- --- --- --- 0.116 4.70 228,958 54.20 --- 0.13 ic --- --- 0.00 --- --- --- --- --- 0.127 4.80 234,954 54.30 --- 0.14 ic --- --- 0.00 --- --- --- --- --- 0.137 4.90 240,951 54.40 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.146 5.00 246,948 54.50 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.155 5.10 252,945 54.60 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.164 5.20 258,942 54.70 --- 0.17 ic --- --- 0.00 --- --- --- --- --- 0.172 5.30 264,939 54.80 --- 0.18 ic --- --- 0.00 --- --- --- --- --- 0.179 5.40 270,936 54.90 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.187 5.50 276,933 55.00 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.194 5.52 278,279 55.02 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.195 5.54 279,624 55.04 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.197 5.56 280,970 55.06 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.198 5.58 282,315 55.08 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.199 5.60 283,661 55.10 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.201 5.62 285,006 55.12 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.202 5.64 286,352 55.14 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.203 5.66 287,697 55.16 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.205 5.68 289,043 55.18 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.206 5.70 290,388 55.20 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.207 5.78 296,348 55.28 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.212 5.86 302,307 55.36 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.217 5.94 308,267 55.44 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 6.02 314,227 55.52 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.227 6.10 320,186 55.60 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.232 6.18 326,146 55.68 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.236 6.26 332,106 55.76 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.241 6.34 338,065 55.84 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.245 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 6.42 344,025 55.92 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.250 6.50 349,984 56.00 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.254 6.60 357,756 56.10 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.259 6.70 365,527 56.20 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.264 6.80 373,299 56.30 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.269 6.90 381,070 56.40 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.274 7.00 388,842 56.50 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.279 7.10 396,613 56.60 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.284 7.20 404,385 56.70 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.289 7.30 412,156 56.80 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.293 7.40 419,927 56.90 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.298 7.50 427,699 57.00 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.302 7.60 435,833 57.10 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.307 7.70 443,968 57.20 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.311 7.80 452,102 57.30 --- 0.32 ic --- --- 1.16 --- --- --- --- --- 1.478 7.90 460,236 57.40 --- 0.32 ic --- --- 6.04 --- --- --- --- --- 6.361 8.00 468,371 57.50 --- 0.32 ic --- --- 13.00 --- --- --- --- --- 13.32 8.10 476,505 57.60 --- 0.33 ic --- --- 21.53 --- --- --- --- --- 21.86 8.20 484,640 57.70 --- 0.33 ic --- --- 31.39 --- --- --- --- --- 31.73 8.30 492,774 57.80 --- 0.34 ic --- --- 42.42 --- --- --- --- --- 42.76 8.40 500,908 57.90 --- 0.34 ic --- --- 54.50 --- --- --- --- --- 54.84 8.50 509,043 58.00 --- 0.34 ic --- --- 67.55 --- --- --- --- --- 67.89 8.60 517,546 58.10 --- 0.35 ic --- --- 81.50 --- --- --- --- --- 81.85 8.70 526,049 58.20 --- 0.35 ic --- --- 96.30 --- --- --- --- --- 96.65 8.80 534,552 58.30 --- 0.36 ic --- --- 111.90 --- --- --- --- --- 112.25 8.90 543,055 58.40 --- 0.36 ic --- --- 128.26 --- --- --- --- --- 128.61 9.00 551,558 58.50 --- 0.36 ic --- --- 145.34 --- --- --- --- --- 145.71 9.10 560,061 58.60 --- 0.37 ic --- --- 163.13 --- --- --- --- --- 163.50 9.20 568,564 58.70 --- 0.37 ic --- --- 181.59 --- --- --- --- --- 181.96 9.30 577,067 58.80 --- 0.37 ic --- --- 200.69 --- --- --- --- --- 201.06 9.40 585,570 58.90 --- 0.38 ic --- --- 220.42 --- --- --- --- --- 220.80 9.50 594,073 59.00 --- 0.38 ic --- --- 240.76 --- --- --- --- --- 241.14 9.60 603,014 59.10 --- 0.38 ic --- --- 261.69 --- --- --- --- --- 262.08 9.70 611,954 59.20 --- 0.39 ic --- --- 283.19 --- --- --- --- --- 283.58 9.80 620,895 59.30 --- 0.39 ic --- --- 305.26 --- --- --- --- --- 305.65 9.90 629,835 59.40 --- 0.40 ic --- --- 327.86 --- --- --- --- --- 328.25 10.00 638,775 59.50 --- 0.40 ic --- --- 351.00 --- --- --- --- --- 351.40 10.10 647,716 59.60 --- 0.40 ic --- --- 374.66 --- --- --- --- --- 375.06 10.20 656,656 59.70 --- 0.41 ic --- --- 398.82 --- --- --- --- --- 399.23 10.30 665,596 59.80 --- 0.41 ic --- --- 423.49 --- --- --- --- --- 423.90 10.40 674,537 59.90 --- 0.41 ic --- --- 448.64 --- --- --- --- --- 449.05 10.50 683,477 60.00 --- 0.42 ic --- --- 474.28 --- --- --- --- --- 474.69 10.60 729,978 60.10 --- 0.42 ic --- --- 500.38 --- --- --- --- --- 500.80 10.70 776,479 60.20 --- 0.42 ic --- --- 526.95 --- --- --- --- --- 527.37 10.80 822,980 60.30 --- 0.42 ic --- --- 553.97 --- --- --- --- --- 554.39 10.90 869,481 60.40 --- 0.43 ic --- --- 581.43 --- --- --- --- --- 581.86 11.00 915,982 60.50 --- 0.43 ic --- --- 609.34 --- --- --- --- --- 609.77 11.10 962,483 60.60 --- 0.43 ic --- --- 637.67 --- --- --- --- --- 638.11 11.20 1,008,984 60.70 --- 0.44 ic --- --- 666.44 --- --- --- --- --- 666.88 11.30 1,055,485 60.80 --- 0.44 ic --- --- 695.62 --- --- --- --- --- 696.06 11.40 1,101,986 60.90 --- 0.44 ic --- --- 725.22 --- --- --- --- --- 725.67 11.50 1,148,487 61.00 --- 0.45 ic --- --- 755.23 --- --- --- --- --- 755.68...End

EMERGENCY SPILLWAY

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 24 Basin 2 Emer. Sp. Hydrograph type = Combine Peak discharge = 207.86 cfs Storm frequency = 100 yrs Time to peak = 12.75 hrs Time interval = 5 min Hyd. volume = 1,657,295 cuft Inflow hyds. = 9, 23 Contrib. drain. area = 0.000 ac Basin 2 Emer. Sp. Hyd. No. 24 -- 100 Year 210.00 210.00 180.00 180.00 150.00 150.00 120.00 120.00 90.00 90.00 60.00 60.00 30.00 30.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 24 Hyd No. 9 Hyd No. 23

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 25 Basin 2 Emer. Sp. Hydrograph type = Reservoir Peak discharge = 192.32 cfs Storm frequency = 100 yrs Time to peak = 12.83 hrs Time interval = 5 min Hyd. volume = 1,654,060 cuft Inflow hyd. No. = 24 - Basin 2 Emer. Sp. Max. Elevation = 59.70 ft Reservoir name = Basin 2 Emer. Sp. Max. Storage = 165,185 cuft Storage Indication method used. Basin 2 Emer. Sp. Hyd. No. 25 -- 100 Year 210.00 210.00 180.00 180.00 150.00 150.00 120.00 120.00 90.00 90.00 60.00 60.00 30.00 30.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 Time (hrs) Hyd No. 25 Hyd No. 24 Total storage used = 165,185 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 9 - Basin 2 Emer. Sp. Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 51.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 51.00 12,233 0 0 1.00 52.00 13,650 12,934 12,934 2.00 53.00 15,123 14,379 27,313 3.00 54.00 16,653 15,880 43,193 4.00 55.00 18,239 17,438 60,631 5.00 56.00 19,882 19,053 79,684 6.00 57.00 21,582 20,724 100,408 7.00 58.00 23,338 22,452 122,860 8.00 59.00 25,150 24,236 147,096 9.00 60.00 27,655 26,390 173,486 10.00 61.00 1,000,000 397,945 571,430 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 Inactive 0.00 0.00 Span (in) = 18.00 8.00 0.00 0.00 No. Barrels = 1 2 0 0 Invert El. (ft) = 51.00 52.75 0.00 0.00 Length (ft) = 100.00 0.00 0.00 0.00 Slope (%) = 0.50 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a Yes No No Crest Len (ft) Inactive Inactive 30.00 0.00 Crest El. (ft) = 55.00 56.00 58.00 0.00 Weir Coeff. = 3.33 3.33 2.60 3.33 Weir Type = Rect Rect Broad --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 51.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.10 1,293 51.10 0.05 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.055 0.20 2,587 51.20 0.21 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.213 0.30 3,880 51.30 0.47 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.471 0.40 5,173 51.40 0.81 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.815 0.50 6,467 51.50 1.24 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 1.243 0.60 7,760 51.60 1.74 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 1.742 0.70 9,054 51.70 2.31 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 2.306 0.80 10,347 51.80 2.92 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 2.922 0.90 11,640 51.90 3.58 ic 0.00 --- --- 0.00 0.00 0.00 --- --- --- 3.580 1.00 12,934 52.00 4.12 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 4.121 1.10 14,372 52.10 4.62 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 4.619 1.20 15,809 52.20 5.06 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 5.059 1.30 17,247 52.30 5.42 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 5.420 1.40 18,685 52.40 5.65 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 5.648 1.50 20,123 52.50 5.52 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 5.518 1.60 21,561 52.60 6.04 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 6.040 1.70 22,999 52.70 6.52 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 6.524 1.80 24,437 52.80 6.97 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 6.974 1.90 25,875 52.90 7.40 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 7.397 2.00 27,313 53.00 7.80 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 7.798 2.10 28,901 53.10 8.18 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 8.178 2.20 30,489 53.20 8.54 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 8.542 2.30 32,077 53.30 8.89 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 8.891 2.40 33,665 53.40 9.23 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 9.226 2.50 35,253 53.50 9.55 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 9.550 2.60 36,841 53.60 9.86 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 9.863 2.70 38,429 53.70 10.17 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 10.17 2.80 40,017 53.80 10.46 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 10.46 2.90 41,605 53.90 10.75 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 10.75 3.00 43,193 54.00 11.03 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 11.03 3.10 44,937 54.10 11.30 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 11.30 Continues on next page...

Basin 2 Emer. Sp. Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 3.20 46,680 54.20 11.57 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 11.57 3.30 48,424 54.30 11.83 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 11.83 3.40 50,168 54.40 12.08 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 12.08 3.50 51,912 54.50 12.33 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 12.33 3.60 53,656 54.60 12.57 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 12.57 3.70 55,400 54.70 12.81 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 12.81 3.80 57,143 54.80 13.05 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 13.05 3.90 58,887 54.90 13.28 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 13.28 4.00 60,631 55.00 13.51 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 13.51 4.10 62,536 55.10 13.73 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 13.73 4.20 64,442 55.20 13.95 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 13.95 4.30 66,347 55.30 14.17 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 14.17 4.40 68,252 55.40 14.38 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 14.38 4.50 70,157 55.50 14.59 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 14.59 4.60 72,063 55.60 14.79 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 14.79 4.70 73,968 55.70 15.00 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.00 4.80 75,873 55.80 15.20 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.20 4.90 77,778 55.90 15.40 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.40 5.00 79,684 56.00 15.60 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.60 5.10 81,756 56.10 15.79 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.79 5.20 83,829 56.20 15.98 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 15.98 5.30 85,901 56.30 16.17 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 16.17 5.40 87,973 56.40 16.36 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 16.36 5.50 90,046 56.50 16.54 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 16.54 5.60 92,118 56.60 16.72 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 16.72 5.70 94,191 56.70 16.90 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 16.90 5.80 96,263 56.80 17.08 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.08 5.90 98,335 56.90 17.26 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.26 6.00 100,408 57.00 17.44 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.44 6.10 102,653 57.10 17.61 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.61 6.20 104,898 57.20 17.78 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.78 6.30 107,143 57.30 17.95 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 17.95 6.40 109,389 57.40 18.12 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.12 6.50 111,634 57.50 18.29 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.29 6.60 113,879 57.60 18.45 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.45 6.70 116,124 57.70 18.62 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.62 6.80 118,370 57.80 18.78 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.78 6.90 120,615 57.90 18.94 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 18.94 7.00 122,860 58.00 19.10 oc 0.00 --- --- 0.00 0.00 0.00 --- --- --- 19.10 7.10 125,284 58.10 19.26 oc 0.00 --- --- 0.00 0.00 2.47 --- --- --- 21.73 7.20 127,707 58.20 19.42 oc 0.00 --- --- 0.00 0.00 6.98 --- --- --- 26.39 7.30 130,131 58.30 19.57 oc 0.00 --- --- 0.00 0.00 12.82 --- --- --- 32.39 7.40 132,554 58.40 19.73 oc 0.00 --- --- 0.00 0.00 19.73 --- --- --- 39.46 7.50 134,978 58.50 19.88 oc 0.00 --- --- 0.00 0.00 27.58 --- --- --- 47.46 7.60 137,401 58.60 20.03 oc 0.00 --- --- 0.00 0.00 36.25 --- --- --- 56.28 7.70 139,825 58.70 20.18 oc 0.00 --- --- 0.00 0.00 45.68 --- --- --- 65.86 7.80 142,249 58.80 20.33 oc 0.00 --- --- 0.00 0.00 55.81 --- --- --- 76.15 7.90 144,672 58.90 20.48 oc 0.00 --- --- 0.00 0.00 66.60 --- --- --- 87.08 8.00 147,096 59.00 20.63 oc 0.00 --- --- 0.00 0.00 78.00 --- --- --- 98.63 8.10 149,735 59.10 20.78 oc 0.00 --- --- 0.00 0.00 89.99 --- --- --- 110.76 8.20 152,374 59.20 20.92 oc 0.00 --- --- 0.00 0.00 102.53 --- --- --- 123.46 8.30 155,013 59.30 21.07 oc 0.00 --- --- 0.00 0.00 115.61 --- --- --- 136.68 8.40 157,652 59.40 21.21 oc 0.00 --- --- 0.00 0.00 129.21 --- --- --- 150.42 8.50 160,291 59.50 21.35 oc 0.00 --- --- 0.00 0.00 143.29 --- --- --- 164.65 8.60 162,930 59.60 21.50 oc 0.00 --- --- 0.00 0.00 157.86 --- --- --- 179.36 8.70 165,569 59.70 21.64 oc 0.00 --- --- 0.00 0.00 172.89 --- --- --- 194.53 8.80 168,208 59.80 21.78 oc 0.00 --- --- 0.00 0.00 188.37 --- --- --- 210.14 8.90 170,847 59.90 21.92 oc 0.00 --- --- 0.00 0.00 204.28 --- --- --- 226.19 9.00 173,486 60.00 22.05 oc 0.00 --- --- 0.00 0.00 220.62 --- --- --- 242.67 9.10 213,280 60.10 22.19 oc 0.00 --- --- 0.00 0.00 237.37 --- --- --- 259.56 9.20 253,075 60.20 22.33 oc 0.00 --- --- 0.00 0.00 254.52 --- --- --- 276.85 9.30 292,869 60.30 22.46 oc 0.00 --- --- 0.00 0.00 272.07 --- --- --- 294.54 9.40 332,664 60.40 22.60 oc 0.00 --- --- 0.00 0.00 290.01 --- --- --- 312.61 9.50 372,458 60.50 22.73 oc 0.00 --- --- 0.00 0.00 308.32 --- --- --- 331.05 9.60 412,252 60.60 22.87 oc 0.00 --- --- 0.00 0.00 327.00 --- --- --- 349.87 9.70 452,047 60.70 23.00 oc 0.00 --- --- 0.00 0.00 346.05 --- --- --- 369.05 9.80 491,841 60.80 23.13 oc 0.00 --- --- 0.00 0.00 365.45 --- --- --- 388.58 9.90 531,636 60.90 23.26 oc 0.00 --- --- 0.00 0.00 385.20 --- --- --- 408.47 10.00 571,430 61.00 23.39 oc 0.00 --- --- 0.00 0.00 405.30 --- --- --- 428.69...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 26 Maint. Emer. Sp. Hydrograph type = SCS Runoff Peak discharge = 32.06 cfs Storm frequency = 100 yrs Time to peak = 12.17 hrs Time interval = 5 min Hyd. volume = 128,328 cuft Drainage area = 7.040 ac Curve number = 74.6 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 15.00 min Total precip. = 8.40 in Distribution = Type III Storm duration = 24 hrs Shape factor = 484 Maint. Emer. Sp. Hyd. No. 26 -- 100 Year 35.00 35.00 30.00 30.00 25.00 25.00 20.00 20.00 15.00 15.00 10.00 10.00 5.00 5.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 26

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 27 Basin 3 Emer. Sp. Hydrograph type = Reservoir Peak discharge = 16.98 cfs Storm frequency = 100 yrs Time to peak = 12.42 hrs Time interval = 5 min Hyd. volume = 123,269 cuft Inflow hyd. No. = 26 - Maint. Emer. Sp. Max. Elevation = 50.32 ft Reservoir name = Basin 3 Max. Storage = 40,715 cuft Storage Indication method used. Basin 3 Emer. Sp. Hyd. No. 27 -- 100 Year 35.00 35.00 30.00 30.00 25.00 25.00 20.00 20.00 15.00 15.00 10.00 10.00 5.00 5.00 0.00 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 27 Hyd No. 26 Total storage used = 40,715 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 13 - Basin 3 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 44.41 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 44.41 4,708 0 0 0.59 45.00 4,755 2,791 2,791 1.00 45.41 4,788 1,956 4,747 1.59 46.00 4,835 2,838 7,586 2.00 46.41 4,868 1,989 9,575 2.59 47.00 4,915 2,886 12,461 3.59 48.00 4,995 4,954 17,415 4.59 49.00 5,075 5,034 22,449 5.59 50.00 5,155 5,114 27,564 6.59 51.00 100,000 42,616 70,179 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 6.00 0.00 0.00 Span (in) = 0.00 6.00 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 45.47 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 3.00 0.00 0.00 0.00 Crest El. (ft) = 49.00 0.00 0.00 0.00 Weir Coeff. = 3.33 3.33 3.33 3.33 Weir Type = Rect --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 44.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.06 279 44.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.12 558 44.53 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.18 837 44.59 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.24 1,117 44.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.29 1,396 44.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 1,675 44.76 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.41 1,954 44.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.47 2,233 44.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.53 2,512 44.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.59 2,791 45.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.63 2,987 45.04 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.67 3,183 45.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.71 3,378 45.12 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.75 3,574 45.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.80 3,769 45.21 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.84 3,965 45.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.88 4,161 45.29 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.92 4,356 45.33 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.96 4,552 45.37 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.00 4,747 45.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 5,031 45.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.12 5,315 45.53 --- 0.01 ic --- --- 0.00 --- --- --- --- --- 0.010 1.18 5,599 45.59 --- 0.04 ic --- --- 0.00 --- --- --- --- --- 0.041 1.24 5,883 45.65 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.088 1.29 6,167 45.70 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.150 1.35 6,451 45.76 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 1.41 6,734 45.82 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.300 1.47 7,018 45.88 --- 0.38 ic --- --- 0.00 --- --- --- --- --- 0.378 1.53 7,302 45.94 --- 0.45 ic --- --- 0.00 --- --- --- --- --- 0.448 1.59 7,586 46.00 --- 0.50 ic --- --- 0.00 --- --- --- --- --- 0.500 1.63 7,785 46.04 --- 0.54 ic --- --- 0.00 --- --- --- --- --- 0.536 1.67 7,984 46.08 --- 0.57 ic --- --- 0.00 --- --- --- --- --- 0.569 Continues on next page...

Basin 3 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.71 8,183 46.12 --- 0.60 ic --- --- 0.00 --- --- --- --- --- 0.600 1.75 8,381 46.16 --- 0.63 ic --- --- 0.00 --- --- --- --- --- 0.630 1.79 8,580 46.21 --- 0.66 ic --- --- 0.00 --- --- --- --- --- 0.658 1.84 8,779 46.25 --- 0.69 ic --- --- 0.00 --- --- --- --- --- 0.686 1.88 8,978 46.29 --- 0.71 ic --- --- 0.00 --- --- --- --- --- 0.712 1.92 9,177 46.33 --- 0.74 ic --- --- 0.00 --- --- --- --- --- 0.737 1.96 9,376 46.37 --- 0.76 ic --- --- 0.00 --- --- --- --- --- 0.762 2.00 9,575 46.41 --- 0.79 ic --- --- 0.00 --- --- --- --- --- 0.785 2.06 9,863 46.47 --- 0.82 ic --- --- 0.00 --- --- --- --- --- 0.818 2.12 10,152 46.53 --- 0.85 ic --- --- 0.00 --- --- --- --- --- 0.850 2.18 10,441 46.59 --- 0.88 ic --- --- 0.00 --- --- --- --- --- 0.880 2.24 10,729 46.65 --- 0.91 ic --- --- 0.00 --- --- --- --- --- 0.910 2.30 11,018 46.70 --- 0.94 ic --- --- 0.00 --- --- --- --- --- 0.938 2.35 11,306 46.76 --- 0.97 ic --- --- 0.00 --- --- --- --- --- 0.966 2.41 11,595 46.82 --- 0.99 ic --- --- 0.00 --- --- --- --- --- 0.993 2.47 11,883 46.88 --- 1.02 ic --- --- 0.00 --- --- --- --- --- 1.019 2.53 12,172 46.94 --- 1.04 ic --- --- 0.00 --- --- --- --- --- 1.045 2.59 12,461 47.00 --- 1.07 ic --- --- 0.00 --- --- --- --- --- 1.069 2.69 12,956 47.10 --- 1.11 ic --- --- 0.00 --- --- --- --- --- 1.110 2.79 13,451 47.20 --- 1.15 ic --- --- 0.00 --- --- --- --- --- 1.150 2.89 13,947 47.30 --- 1.19 ic --- --- 0.00 --- --- --- --- --- 1.188 2.99 14,442 47.40 --- 1.23 ic --- --- 0.00 --- --- --- --- --- 1.225 3.09 14,938 47.50 --- 1.26 ic --- --- 0.00 --- --- --- --- --- 1.261 3.19 15,433 47.60 --- 1.30 ic --- --- 0.00 --- --- --- --- --- 1.296 3.29 15,929 47.70 --- 1.33 ic --- --- 0.00 --- --- --- --- --- 1.330 3.39 16,424 47.80 --- 1.36 ic --- --- 0.00 --- --- --- --- --- 1.363 3.49 16,920 47.90 --- 1.40 ic --- --- 0.00 --- --- --- --- --- 1.396 3.59 17,415 48.00 --- 1.43 ic --- --- 0.00 --- --- --- --- --- 1.427 3.69 17,918 48.10 --- 1.46 ic --- --- 0.00 --- --- --- --- --- 1.458 3.79 18,422 48.20 --- 1.49 ic --- --- 0.00 --- --- --- --- --- 1.489 3.89 18,925 48.30 --- 1.52 ic --- --- 0.00 --- --- --- --- --- 1.518 3.99 19,429 48.40 --- 1.55 ic --- --- 0.00 --- --- --- --- --- 1.548 4.09 19,932 48.50 --- 1.58 ic --- --- 0.00 --- --- --- --- --- 1.576 4.19 20,436 48.60 --- 1.60 ic --- --- 0.00 --- --- --- --- --- 1.604 4.29 20,939 48.70 --- 1.63 ic --- --- 0.00 --- --- --- --- --- 1.632 4.39 21,443 48.80 --- 1.66 ic --- --- 0.00 --- --- --- --- --- 1.659 4.49 21,946 48.90 --- 1.69 ic --- --- 0.00 --- --- --- --- --- 1.686 4.59 22,449 49.00 --- 1.71 ic --- --- 0.00 --- --- --- --- --- 1.712 4.69 22,961 49.10 --- 1.74 ic --- --- 0.32 --- --- --- --- --- 2.054 4.79 23,472 49.20 --- 1.76 ic --- --- 0.89 --- --- --- --- --- 2.657 4.89 23,984 49.30 --- 1.79 ic --- --- 1.64 --- --- --- --- --- 3.430 4.99 24,495 49.40 --- 1.81 ic --- --- 2.53 --- --- --- --- --- 4.341 5.09 25,007 49.50 --- 1.84 ic --- --- 3.53 --- --- --- --- --- 5.370 5.19 25,518 49.60 --- 1.86 ic --- --- 4.64 --- --- --- --- --- 6.505 5.29 26,030 49.70 --- 1.89 ic --- --- 5.85 --- --- --- --- --- 7.736 5.39 26,541 49.80 --- 1.91 ic --- --- 7.15 --- --- --- --- --- 9.058 5.49 27,052 49.90 --- 1.93 ic --- --- 8.53 --- --- --- --- --- 10.46 5.59 27,564 50.00 --- 1.96 ic --- --- 9.99 --- --- --- --- --- 11.95 5.69 31,825 50.10 --- 1.98 ic --- --- 11.53 --- --- --- --- --- 13.50 5.79 36,087 50.20 --- 2.00 ic --- --- 13.13 --- --- --- --- --- 15.13 5.89 40,349 50.30 --- 2.02 ic --- --- 14.81 --- --- --- --- --- 16.83 5.99 44,610 50.40 --- 2.04 ic --- --- 16.55 --- --- --- --- --- 18.59 6.09 48,872 50.50 --- 2.07 ic --- --- 18.35 --- --- --- --- --- 20.42 6.19 53,133 50.60 --- 2.09 ic --- --- 20.22 --- --- --- --- --- 22.31 6.29 57,395 50.70 --- 2.11 ic --- --- 22.14 --- --- --- --- --- 24.25 6.39 61,656 50.80 --- 2.13 ic --- --- 24.13 --- --- --- --- --- 26.26 6.49 65,918 50.90 --- 2.15 ic --- --- 26.16 --- --- --- --- --- 28.31 6.59 70,179 51.00 --- 2.17 ic --- --- 28.26 --- --- --- --- --- 30.43...End

WATER QUALITY

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 14 Water Quality Runoff Hydrograph type = SCS Runoff Peak discharge = 14.66 cfs Storm frequency = 1 yrs Time to peak = 70 min Time interval = 5 min Hyd. volume = 23,274 cuft Drainage area = 6.613 ac Curve number = 98 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 10.00 min Total precip. = 1.25 in Distribution = Custom Storm duration = C:\Program Files\Autodesk\AutoCAD Shape 2017\C3D\HHApps\NJWaterQuality.cds factor = 484 Water Quality Runoff Hyd. No. 14 -- 1 Year 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 25 50 75 100 125 150 Hyd No. 14 Time (min)

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 15 Water Quality UB 1 Hydrograph type = Reservoir Peak discharge = 0.089 cfs Storm frequency = 1 yrs Time to peak = 135 min Time interval = 5 min Hyd. volume = 21,269 cuft Inflow hyd. No. = 14 - Water Quality Runoff Max. Elevation = 53.90 ft Reservoir name = Upper Basin 1 Max. Storage = 211,141 cuft Storage Indication method used. Wet pond routing start elevation = 53.50 ft. Water Quality UB 1 Hyd. No. 15 -- 1 Year 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 15 Hyd No. 14 Total storage used = 211,141 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 10 - Upper Basin 1 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 49.50 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 49.50 34,911 0 0 0.50 50.00 36,344 17,811 17,811 1.30 50.80 38,666 29,996 47,807 1.50 51.00 48,732 8,720 56,527 2.50 52.00 51,873 50,289 106,816 3.50 53.00 55,072 53,459 160,275 4.00 53.50 56,693 27,938 188,213 4.50 54.00 58,327 28,751 216,964 5.50 55.00 61,639 59,969 276,933 5.70 55.20 73,087 13,455 290,388 6.50 56.00 75,928 59,596 349,984 7.50 57.00 79,530 77,714 427,699 8.50 58.00 83,188 81,344 509,043 9.50 59.00 86,904 85,031 594,073 10.50 60.00 91,945 89,404 683,477 11.50 61.00 1,000,000 465,010 1,148,487 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 2.50 0.00 0.00 Span (in) = 0.00 2.50 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 53.50 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 40.00 0.00 0.00 0.00 Crest El. (ft) = 57.25 0.00 0.00 0.00 Weir Coeff. = 2.60 3.33 3.33 3.33 Weir Type = Broad --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 49.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.05 1,781 49.55 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.10 3,562 49.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.15 5,343 49.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.20 7,124 49.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.25 8,905 49.75 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.30 10,686 49.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 12,468 49.85 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.40 14,249 49.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.45 16,030 49.95 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.50 17,811 50.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.58 20,810 50.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.66 23,810 50.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.74 26,810 50.24 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.82 29,809 50.32 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.90 32,809 50.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.98 35,808 50.48 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 38,808 50.56 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.14 41,808 50.64 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.22 44,807 50.72 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.30 47,807 50.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.32 48,679 50.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.34 49,551 50.84 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.36 50,423 50.86 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.38 51,295 50.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.40 52,167 50.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.42 53,039 50.92 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.44 53,911 50.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.46 54,783 50.96 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.48 55,655 50.98 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.50 56,527 51.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.60 61,555 51.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.70 66,584 51.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.80 71,613 51.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.90 76,642 51.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.00 81,671 51.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.10 86,700 51.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.20 91,729 51.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.30 96,758 51.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.40 101,787 51.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.50 106,816 52.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.60 112,162 52.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.70 117,508 52.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.80 122,854 52.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 2.90 128,200 52.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.00 133,545 52.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.10 138,891 52.60 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.20 144,237 52.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.30 149,583 52.80 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.40 154,929 52.90 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.50 160,275 53.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.55 163,069 53.05 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.60 165,863 53.10 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.65 168,656 53.15 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.70 171,450 53.20 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.75 174,244 53.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.80 177,038 53.30 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.85 179,831 53.35 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.90 182,625 53.40 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 3.95 185,419 53.45 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.00 188,213 53.50 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 4.05 191,088 53.55 --- 0.00 ic --- --- 0.00 --- --- --- --- --- 0.005 4.10 193,963 53.60 --- 0.02 ic --- --- 0.00 --- --- --- --- --- 0.017 4.15 196,838 53.65 --- 0.03 ic --- --- 0.00 --- --- --- --- --- 0.035 4.20 199,713 53.70 --- 0.05 ic --- --- 0.00 --- --- --- --- --- 0.051 4.25 202,588 53.75 --- 0.06 ic --- --- 0.00 --- --- --- --- --- 0.063 4.30 205,463 53.80 --- 0.07 ic --- --- 0.00 --- --- --- --- --- 0.073 4.35 208,338 53.85 --- 0.08 ic --- --- 0.00 --- --- --- --- --- 0.081 4.40 211,213 53.90 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.089 4.45 214,089 53.95 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.097 4.50 216,964 54.00 --- 0.10 ic --- --- 0.00 --- --- --- --- --- 0.103 4.60 222,961 54.10 --- 0.12 ic --- --- 0.00 --- --- --- --- --- 0.116 4.70 228,958 54.20 --- 0.13 ic --- --- 0.00 --- --- --- --- --- 0.127 4.80 234,954 54.30 --- 0.14 ic --- --- 0.00 --- --- --- --- --- 0.137 4.90 240,951 54.40 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.146 5.00 246,948 54.50 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.155 5.10 252,945 54.60 --- 0.16 ic --- --- 0.00 --- --- --- --- --- 0.164 5.20 258,942 54.70 --- 0.17 ic --- --- 0.00 --- --- --- --- --- 0.172 5.30 264,939 54.80 --- 0.18 ic --- --- 0.00 --- --- --- --- --- 0.179 5.40 270,936 54.90 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.187 5.50 276,933 55.00 --- 0.19 ic --- --- 0.00 --- --- --- --- --- 0.194 5.52 278,279 55.02 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.195 5.54 279,624 55.04 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.197 5.56 280,970 55.06 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.198 5.58 282,315 55.08 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.199 5.60 283,661 55.10 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.201 5.62 285,006 55.12 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.202 5.64 286,352 55.14 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.203 5.66 287,697 55.16 --- 0.20 ic --- --- 0.00 --- --- --- --- --- 0.205 5.68 289,043 55.18 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.206 5.70 290,388 55.20 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.207 5.78 296,348 55.28 --- 0.21 ic --- --- 0.00 --- --- --- --- --- 0.212 5.86 302,307 55.36 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.217 5.94 308,267 55.44 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 6.02 314,227 55.52 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.227 6.10 320,186 55.60 --- 0.23 ic --- --- 0.00 --- --- --- --- --- 0.232 6.18 326,146 55.68 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.236 6.26 332,106 55.76 --- 0.24 ic --- --- 0.00 --- --- --- --- --- 0.241 6.34 338,065 55.84 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.245 Continues on next page...

Upper Basin 1 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 6.42 344,025 55.92 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.250 6.50 349,984 56.00 --- 0.25 ic --- --- 0.00 --- --- --- --- --- 0.254 6.60 357,756 56.10 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.259 6.70 365,527 56.20 --- 0.26 ic --- --- 0.00 --- --- --- --- --- 0.264 6.80 373,299 56.30 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.269 6.90 381,070 56.40 --- 0.27 ic --- --- 0.00 --- --- --- --- --- 0.274 7.00 388,842 56.50 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.279 7.10 396,613 56.60 --- 0.28 ic --- --- 0.00 --- --- --- --- --- 0.284 7.20 404,385 56.70 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.289 7.30 412,156 56.80 --- 0.29 ic --- --- 0.00 --- --- --- --- --- 0.293 7.40 419,927 56.90 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.298 7.50 427,699 57.00 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.302 7.60 435,833 57.10 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.307 7.70 443,968 57.20 --- 0.31 ic --- --- 0.00 --- --- --- --- --- 0.311 7.80 452,102 57.30 --- 0.32 ic --- --- 1.16 --- --- --- --- --- 1.478 7.90 460,236 57.40 --- 0.32 ic --- --- 6.04 --- --- --- --- --- 6.361 8.00 468,371 57.50 --- 0.32 ic --- --- 13.00 --- --- --- --- --- 13.32 8.10 476,505 57.60 --- 0.33 ic --- --- 21.53 --- --- --- --- --- 21.86 8.20 484,640 57.70 --- 0.33 ic --- --- 31.39 --- --- --- --- --- 31.73 8.30 492,774 57.80 --- 0.34 ic --- --- 42.42 --- --- --- --- --- 42.76 8.40 500,908 57.90 --- 0.34 ic --- --- 54.50 --- --- --- --- --- 54.84 8.50 509,043 58.00 --- 0.34 ic --- --- 67.55 --- --- --- --- --- 67.89 8.60 517,546 58.10 --- 0.35 ic --- --- 81.50 --- --- --- --- --- 81.85 8.70 526,049 58.20 --- 0.35 ic --- --- 96.30 --- --- --- --- --- 96.65 8.80 534,552 58.30 --- 0.36 ic --- --- 111.90 --- --- --- --- --- 112.25 8.90 543,055 58.40 --- 0.36 ic --- --- 128.26 --- --- --- --- --- 128.61 9.00 551,558 58.50 --- 0.36 ic --- --- 145.34 --- --- --- --- --- 145.71 9.10 560,061 58.60 --- 0.37 ic --- --- 163.13 --- --- --- --- --- 163.50 9.20 568,564 58.70 --- 0.37 ic --- --- 181.59 --- --- --- --- --- 181.96 9.30 577,067 58.80 --- 0.37 ic --- --- 200.69 --- --- --- --- --- 201.06 9.40 585,570 58.90 --- 0.38 ic --- --- 220.42 --- --- --- --- --- 220.80 9.50 594,073 59.00 --- 0.38 ic --- --- 240.76 --- --- --- --- --- 241.14 9.60 603,014 59.10 --- 0.38 ic --- --- 261.69 --- --- --- --- --- 262.08 9.70 611,954 59.20 --- 0.39 ic --- --- 283.19 --- --- --- --- --- 283.58 9.80 620,895 59.30 --- 0.39 ic --- --- 305.26 --- --- --- --- --- 305.65 9.90 629,835 59.40 --- 0.40 ic --- --- 327.86 --- --- --- --- --- 328.25 10.00 638,775 59.50 --- 0.40 ic --- --- 351.00 --- --- --- --- --- 351.40 10.10 647,716 59.60 --- 0.40 ic --- --- 374.66 --- --- --- --- --- 375.06 10.20 656,656 59.70 --- 0.41 ic --- --- 398.82 --- --- --- --- --- 399.23 10.30 665,596 59.80 --- 0.41 ic --- --- 423.49 --- --- --- --- --- 423.90 10.40 674,537 59.90 --- 0.41 ic --- --- 448.64 --- --- --- --- --- 449.05 10.50 683,477 60.00 --- 0.42 ic --- --- 474.28 --- --- --- --- --- 474.69 10.60 729,978 60.10 --- 0.42 ic --- --- 500.38 --- --- --- --- --- 500.80 10.70 776,479 60.20 --- 0.42 ic --- --- 526.95 --- --- --- --- --- 527.37 10.80 822,980 60.30 --- 0.42 ic --- --- 553.97 --- --- --- --- --- 554.39 10.90 869,481 60.40 --- 0.43 ic --- --- 581.43 --- --- --- --- --- 581.86 11.00 915,982 60.50 --- 0.43 ic --- --- 609.34 --- --- --- --- --- 609.77 11.10 962,483 60.60 --- 0.43 ic --- --- 637.67 --- --- --- --- --- 638.11 11.20 1,008,984 60.70 --- 0.44 ic --- --- 666.44 --- --- --- --- --- 666.88 11.30 1,055,485 60.80 --- 0.44 ic --- --- 695.62 --- --- --- --- --- 696.06 11.40 1,101,986 60.90 --- 0.44 ic --- --- 725.22 --- --- --- --- --- 725.67 11.50 1,148,487 61.00 --- 0.45 ic --- --- 755.23 --- --- --- --- --- 755.68...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 16 Water Quality LB 2 Hydrograph type = Reservoir Peak discharge = 0.000 cfs Storm frequency = 1 yrs Time to peak = 250 min Time interval = 5 min Hyd. volume = 0 cuft Inflow hyd. No. = 15 - Water Quality UB 1 Max. Elevation = 51.05 ft Reservoir name = WQ Lower Basin 2 Max. Storage = 675 cuft Storage Indication method used. Exfiltration extracted from Outflow. Water Quality LB 2 Hyd. No. 16 -- 1 Year 0.10 0.10 0.09 0.09 0.08 0.08 0.07 0.07 0.06 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.00 0.00 0 1500 3000 4500 6000 7500 9000 10500 12000 13500 15000 Time (min) Hyd No. 16 Hyd No. 15 Total storage used = 675 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 12 - WQ Lower Basin 2 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 51.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 51.00 12,233 0 0 1.00 52.00 13,650 12,934 12,934 2.00 53.00 15,123 14,379 27,313 3.00 54.00 16,653 15,880 43,193 4.00 55.00 18,239 17,438 60,631 5.00 56.00 19,882 19,053 79,684 6.00 57.00 21,582 20,724 100,408 7.00 58.00 23,338 22,452 122,860 8.00 59.00 25,150 24,236 147,096 9.00 60.00 27,655 26,390 173,486 10.00 61.00 1,000,000 397,945 571,430 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 2.50 0.00 0.00 Span (in) = 18.00 2.50 0.00 0.00 No. Barrels = 1 1 0 0 Invert El. (ft) = 51.00 52.01 0.00 0.00 Length (ft) = 100.00 0.00 0.00 0.00 Slope (%) = 0.50 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a Yes No No Crest Len (ft) = 3.00 2.50 30.00 0.00 Crest El. (ft) = 56.00 56.00 59.00 0.00 Weir Coeff. = 3.33 3.33 2.60 3.33 Weir Type = Rect Rect Broad --- Multi-Stage = No No No No Exfil.(in/hr) = 5.000 (by Contour) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 51.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.000 --- 0.000 0.10 1,293 51.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.158 --- 0.158 0.20 2,587 51.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.316 --- 0.316 0.30 3,880 51.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.474 --- 0.474 0.40 5,173 51.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.632 --- 0.632 0.50 6,467 51.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.790 --- 0.790 0.60 7,760 51.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.948 --- 0.948 0.70 9,054 51.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- 1.106 --- 1.106 0.80 10,347 51.80 0.00 0.00 --- --- 0.00 0.00 0.00 --- 1.264 --- 1.264 0.90 11,640 51.90 0.00 0.00 --- --- 0.00 0.00 0.00 --- 1.422 --- 1.422 1.00 12,934 52.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- 1.580 --- 1.580 1.10 14,372 52.10 0.01 ic 0.01 ic --- --- 0.00 0.00 0.00 --- 1.597 --- 1.612 1.20 15,809 52.20 0.05 ic 0.05 ic --- --- 0.00 0.00 0.00 --- 1.614 --- 1.662 1.30 17,247 52.30 0.07 ic 0.07 ic --- --- 0.00 0.00 0.00 --- 1.631 --- 1.702 1.40 18,685 52.40 0.09 ic 0.09 ic --- --- 0.00 0.00 0.00 --- 1.648 --- 1.736 1.50 20,123 52.50 0.11 ic 0.10 ic --- --- 0.00 0.00 0.00 --- 1.665 --- 1.767 1.60 21,561 52.60 0.12 ic 0.11 ic --- --- 0.00 0.00 0.00 --- 1.682 --- 1.797 1.70 22,999 52.70 0.13 ic 0.13 ic --- --- 0.00 0.00 0.00 --- 1.699 --- 1.825 1.80 24,437 52.80 0.14 ic 0.14 ic --- --- 0.00 0.00 0.00 --- 1.716 --- 1.852 1.90 25,875 52.90 0.15 ic 0.15 ic --- --- 0.00 0.00 0.00 --- 1.733 --- 1.879 2.00 27,313 53.00 0.16 ic 0.15 ic --- --- 0.00 0.00 0.00 --- 1.750 --- 1.905 2.10 28,901 53.10 0.17 ic 0.16 ic --- --- 0.00 0.00 0.00 --- 1.768 --- 1.931 2.20 30,489 53.20 0.17 ic 0.17 ic --- --- 0.00 0.00 0.00 --- 1.786 --- 1.957 2.30 32,077 53.30 0.18 ic 0.18 ic --- --- 0.00 0.00 0.00 --- 1.803 --- 1.982 2.40 33,665 53.40 0.19 ic 0.19 ic --- --- 0.00 0.00 0.00 --- 1.821 --- 2.007 2.50 35,253 53.50 0.20 ic 0.19 ic --- --- 0.00 0.00 0.00 --- 1.839 --- 2.032 2.60 36,841 53.60 0.20 ic 0.20 ic --- --- 0.00 0.00 0.00 --- 1.857 --- 2.057 2.70 38,429 53.70 0.22 ic 0.21 ic --- --- 0.00 0.00 0.00 --- 1.874 --- 2.081 2.80 40,017 53.80 0.22 ic 0.21 ic --- --- 0.00 0.00 0.00 --- 1.892 --- 2.105 2.90 41,605 53.90 0.22 ic 0.22 ic --- --- 0.00 0.00 0.00 --- 1.910 --- 2.129 3.00 43,193 54.00 0.23 ic 0.23 ic --- --- 0.00 0.00 0.00 --- 1.927 --- 2.153 3.10 44,937 54.10 0.23 ic 0.23 ic --- --- 0.00 0.00 0.00 --- 1.946 --- 2.177 Continues on next page...

WQ Lower Basin 2 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 3.20 46,680 54.20 0.24 ic 0.24 ic --- --- 0.00 0.00 0.00 --- 1.964 --- 2.201 3.30 48,424 54.30 0.25 ic 0.24 ic --- --- 0.00 0.00 0.00 --- 1.982 --- 2.225 3.40 50,168 54.40 0.25 ic 0.25 ic --- --- 0.00 0.00 0.00 --- 2.001 --- 2.249 3.50 51,912 54.50 0.25 ic 0.25 ic --- --- 0.00 0.00 0.00 --- 2.019 --- 2.273 3.60 53,656 54.60 0.27 ic 0.26 ic --- --- 0.00 0.00 0.00 --- 2.038 --- 2.296 3.70 55,400 54.70 0.27 ic 0.26 ic --- --- 0.00 0.00 0.00 --- 2.056 --- 2.320 3.80 57,143 54.80 0.27 ic 0.27 ic --- --- 0.00 0.00 0.00 --- 2.074 --- 2.343 3.90 58,887 54.90 0.27 ic 0.27 ic --- --- 0.00 0.00 0.00 --- 2.093 --- 2.367 4.00 60,631 55.00 0.29 ic 0.28 ic --- --- 0.00 0.00 0.00 --- 2.111 --- 2.390 4.10 62,536 55.10 0.29 ic 0.28 ic --- --- 0.00 0.00 0.00 --- 2.130 --- 2.414 4.20 64,442 55.20 0.29 ic 0.29 ic --- --- 0.00 0.00 0.00 --- 2.149 --- 2.437 4.30 66,347 55.30 0.29 ic 0.29 ic --- --- 0.00 0.00 0.00 --- 2.168 --- 2.461 4.40 68,252 55.40 0.31 ic 0.30 ic --- --- 0.00 0.00 0.00 --- 2.187 --- 2.485 4.50 70,157 55.50 0.31 ic 0.30 ic --- --- 0.00 0.00 0.00 --- 2.206 --- 2.508 4.60 72,063 55.60 0.31 ic 0.31 ic --- --- 0.00 0.00 0.00 --- 2.225 --- 2.531 4.70 73,968 55.70 0.31 ic 0.31 ic --- --- 0.00 0.00 0.00 --- 2.244 --- 2.555 4.80 75,873 55.80 0.32 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 2.263 --- 2.578 4.90 77,778 55.90 0.33 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 2.282 --- 2.601 5.00 79,684 56.00 0.33 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 2.301 --- 2.625 5.10 81,756 56.10 0.33 ic 0.33 ic --- --- 0.32 0.26 0.00 --- 2.321 --- 3.228 5.20 83,829 56.20 0.33 ic 0.33 ic --- --- 0.89 0.74 0.00 --- 2.340 --- 4.310 5.30 85,901 56.30 0.34 ic 0.34 ic --- --- 1.64 1.37 0.00 --- 2.360 --- 5.705 5.40 87,973 56.40 0.34 ic 0.34 ic --- --- 2.53 2.11 0.00 --- 2.380 --- 7.353 5.50 90,046 56.50 0.36 ic 0.34 ic --- --- 3.53 2.94 0.00 --- 2.400 --- 9.218 5.60 92,118 56.60 0.36 ic 0.35 ic --- --- 4.64 3.87 0.00 --- 2.419 --- 11.28 5.70 94,191 56.70 0.36 ic 0.35 ic --- --- 5.85 4.88 0.00 --- 2.439 --- 13.52 5.80 96,263 56.80 0.36 ic 0.36 ic --- --- 7.15 5.96 0.00 --- 2.459 --- 15.92 5.90 98,335 56.90 0.36 ic 0.36 ic --- --- 8.53 7.11 0.00 --- 2.478 --- 18.47 6.00 100,408 57.00 0.36 ic 0.36 ic --- --- 9.99 8.32 0.00 --- 2.498 --- 21.18 6.10 102,653 57.10 0.38 ic 0.37 ic --- --- 11.53 9.60 0.00 --- 2.518 --- 24.01 6.20 104,898 57.20 0.38 ic 0.37 ic --- --- 13.13 10.94 0.00 --- 2.539 --- 26.98 6.30 107,143 57.30 0.38 ic 0.37 ic --- --- 14.81 12.34 0.00 --- 2.559 --- 30.08 6.40 109,389 57.40 0.38 ic 0.38 ic --- --- 16.55 13.79 0.00 --- 2.579 --- 33.30 6.50 111,634 57.50 0.38 ic 0.38 ic --- --- 18.35 15.29 0.00 --- 2.600 --- 36.63 6.60 113,879 57.60 0.38 ic 0.38 ic --- --- 20.22 16.85 0.00 --- 2.620 --- 40.07 6.70 116,124 57.70 0.39 ic 0.39 ic --- --- 22.14 18.45 0.00 --- 2.640 --- 43.62 6.80 118,370 57.80 0.41 ic 0.39 ic --- --- 24.13 20.10 0.00 --- 2.660 --- 47.28 6.90 120,615 57.90 0.41 ic 0.39 ic --- --- 26.16 21.80 0.00 --- 2.681 --- 51.04 7.00 122,860 58.00 0.41 ic 0.40 ic --- --- 28.26 23.55 0.00 --- 2.701 --- 54.90 7.10 125,284 58.10 0.41 ic 0.40 ic --- --- 30.40 25.33 0.00 --- 2.722 --- 58.86 7.20 127,707 58.20 0.41 ic 0.40 ic --- --- 32.60 27.17 0.00 --- 2.743 --- 62.91 7.30 130,131 58.30 0.41 ic 0.41 ic --- --- 34.85 29.04 0.00 --- 2.764 --- 67.06 7.40 132,554 58.40 0.41 ic 0.41 ic --- --- 37.14 30.95 0.00 --- 2.785 --- 71.29 7.50 134,978 58.50 0.43 ic 0.41 ic --- --- 39.49 32.91 0.00 --- 2.806 --- 75.62 7.60 137,401 58.60 0.43 ic 0.42 ic --- --- 41.88 34.90 0.00 --- 2.827 --- 80.03 7.70 139,825 58.70 0.43 ic 0.42 ic --- --- 44.32 36.93 0.00 --- 2.848 --- 84.52 7.80 142,249 58.80 0.43 ic 0.42 ic --- --- 46.81 39.00 0.00 --- 2.869 --- 89.10 7.90 144,672 58.90 0.43 ic 0.43 ic --- --- 49.34 41.11 0.00 --- 2.890 --- 93.77 8.00 147,096 59.00 0.43 ic 0.43 ic --- --- 51.91 43.26 0.00 --- 2.911 --- 98.51 8.10 149,735 59.10 0.43 ic 0.43 ic --- --- 54.53 45.44 2.47 --- 2.940 --- 105.81 8.20 152,374 59.20 0.44 ic 0.44 ic --- --- 57.19 47.66 6.98 --- 2.969 --- 115.22 8.30 155,013 59.30 0.44 ic 0.44 ic --- --- 59.89 49.91 12.82 --- 2.998 --- 126.05 8.40 157,652 59.40 0.46 ic 0.44 ic --- --- 62.63 52.19 19.73 --- 3.027 --- 138.02 8.50 160,291 59.50 0.46 ic 0.45 ic --- --- 65.41 54.51 27.58 --- 3.056 --- 151.00 8.60 162,930 59.60 0.46 ic 0.45 ic --- --- 68.24 56.86 36.25 --- 3.085 --- 164.88 8.70 165,569 59.70 0.46 ic 0.45 ic --- --- 71.10 59.25 45.68 --- 3.114 --- 179.60 8.80 168,208 59.80 0.46 ic 0.45 ic --- --- 74.00 61.67 55.81 --- 3.143 --- 195.08 8.90 170,847 59.90 0.46 ic 0.46 ic --- --- 76.94 64.12 66.60 --- 3.172 --- 211.29 9.00 173,486 60.00 0.46 ic 0.46 ic --- --- 79.92 66.60 78.00 --- 3.201 --- 228.18 9.10 213,280 60.10 0.46 ic 0.46 ic --- --- 82.94 69.11 89.99 --- 14.455 --- 256.95 9.20 253,075 60.20 0.47 ic 0.47 ic --- --- 85.99 71.66 102.53 --- 25.709 --- 286.35 9.30 292,869 60.30 0.49 ic 0.47 ic --- --- 89.08 74.23 115.61 --- 36.963 --- 316.35 9.40 332,664 60.40 0.49 ic 0.47 ic --- --- 92.20 76.84 129.21 --- 48.216 --- 346.93 9.50 372,458 60.50 0.49 ic 0.48 ic --- --- 95.36 79.47 143.29 --- 59.470 --- 378.07 9.60 412,252 60.60 0.49 ic 0.48 ic --- --- 98.56 82.13 157.86 --- 70.724 --- 409.76 9.70 452,047 60.70 0.49 ic 0.48 ic --- --- 101.79 84.83 172.89 --- 81.978 --- 441.96 9.80 491,841 60.80 0.49 ic 0.48 ic --- --- 105.06 87.55 188.36 --- 93.232 --- 474.69 9.90 531,636 60.90 0.49 ic 0.49 ic --- --- 108.36 90.30 204.28 --- 104.486 --- 507.90 10.00 571,430 61.00 0.49 ic 0.49 ic --- --- 111.69 93.08 220.62 --- 115.740 --- 541.61...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 17 WQ No Infilt Hydrograph type = Reservoir Peak discharge = 0.004 cfs Storm frequency = 1 yrs Time to peak = 140 min Time interval = 5 min Hyd. volume = 200 cuft Inflow hyd. No. = 14 - Water Quality Runoff Max. Elevation = 52.72 ft Reservoir name = Lower Basin 2 Max. Storage = 23,271 cuft Storage Indication method used. WQ No Infilt Hyd. No. 17 -- 1 Year 15.00 15.00 12.00 12.00 9.00 9.00 6.00 6.00 3.00 3.00 0.00 0.00 0 300 600 900 1200 1500 1800 Time (min) Hyd No. 17 Hyd No. 14 Total storage used = 23,271 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 11 - Lower Basin 2 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 51.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 51.00 12,233 0 0 1.00 52.00 13,650 12,934 12,934 2.00 53.00 15,123 14,379 27,313 3.00 54.00 16,653 15,880 43,193 4.00 55.00 18,239 17,438 60,631 5.00 56.00 19,882 19,053 79,684 6.00 57.00 21,582 20,724 100,408 7.00 58.00 23,338 22,452 122,860 8.00 59.00 25,150 24,236 147,096 9.00 60.00 27,655 26,390 173,486 10.00 61.00 1,000,000 397,945 571,430 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 8.00 0.00 0.00 Span (in) = 18.00 8.00 0.00 0.00 No. Barrels = 1 2 0 0 Invert El. (ft) = 51.00 52.75 0.00 0.00 Length (ft) = 100.00 0.00 0.00 0.00 Slope (%) = 0.50 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a Yes No No Crest Len (ft) = 3.00 2.50 30.00 0.00 Crest El. (ft) = 55.00 56.00 59.00 0.00 Weir Coeff. = 3.33 3.33 2.60 3.33 Weir Type = Rect Rect Broad --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 51.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.10 1,293 51.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.20 2,587 51.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.30 3,880 51.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.40 5,173 51.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.50 6,467 51.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.60 7,760 51.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.70 9,054 51.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.80 10,347 51.80 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 0.90 11,640 51.90 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.00 12,934 52.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.10 14,372 52.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.20 15,809 52.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.30 17,247 52.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.40 18,685 52.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.50 20,123 52.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.60 21,561 52.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.70 22,999 52.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- --- --- 0.000 1.80 24,437 52.80 0.02 ic 0.02 ic --- --- 0.00 0.00 0.00 --- --- --- 0.019 1.90 25,875 52.90 0.16 ic 0.16 ic --- --- 0.00 0.00 0.00 --- --- --- 0.156 2.00 27,313 53.00 0.41 ic 0.41 ic --- --- 0.00 0.00 0.00 --- --- --- 0.408 2.10 28,901 53.10 0.76 ic 0.76 ic --- --- 0.00 0.00 0.00 --- --- --- 0.759 2.20 30,489 53.20 1.16 ic 1.15 ic --- --- 0.00 0.00 0.00 --- --- --- 1.148 2.30 32,077 53.30 1.59 ic 1.57 ic --- --- 0.00 0.00 0.00 --- --- --- 1.565 2.40 33,665 53.40 1.90 ic 1.90 ic --- --- 0.00 0.00 0.00 --- --- --- 1.904 2.50 35,253 53.50 2.17 ic 2.17 ic --- --- 0.00 0.00 0.00 --- --- --- 2.170 2.60 36,841 53.60 2.44 ic 2.42 ic --- --- 0.00 0.00 0.00 --- --- --- 2.416 2.70 38,429 53.70 2.66 ic 2.64 ic --- --- 0.00 0.00 0.00 --- --- --- 2.639 2.80 40,017 53.80 2.88 ic 2.85 ic --- --- 0.00 0.00 0.00 --- --- --- 2.845 2.90 41,605 53.90 3.04 ic 3.04 ic --- --- 0.00 0.00 0.00 --- --- --- 3.037 3.00 43,193 54.00 3.26 ic 3.22 ic --- --- 0.00 0.00 0.00 --- --- --- 3.218 3.10 44,937 54.10 3.41 ic 3.39 ic --- --- 0.00 0.00 0.00 --- --- --- 3.389 Continues on next page...

Lower Basin 2 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 3.20 46,680 54.20 3.57 ic 3.55 ic --- --- 0.00 0.00 0.00 --- --- --- 3.552 3.30 48,424 54.30 3.72 oc 3.71 ic --- --- 0.00 0.00 0.00 --- --- --- 3.707 3.40 50,168 54.40 3.90 oc 3.86 ic --- --- 0.00 0.00 0.00 --- --- --- 3.857 3.50 51,912 54.50 4.02 oc 4.00 ic --- --- 0.00 0.00 0.00 --- --- --- 4.000 3.60 53,656 54.60 4.20 oc 4.14 ic --- --- 0.00 0.00 0.00 --- --- --- 4.139 3.70 55,400 54.70 4.31 oc 4.27 ic --- --- 0.00 0.00 0.00 --- --- --- 4.274 3.80 57,143 54.80 4.41 oc 4.40 ic --- --- 0.00 0.00 0.00 --- --- --- 4.404 3.90 58,887 54.90 4.57 oc 4.53 ic --- --- 0.00 0.00 0.00 --- --- --- 4.530 4.00 60,631 55.00 4.67 oc 4.65 ic --- --- 0.00 0.00 0.00 --- --- --- 4.653 4.10 62,536 55.10 4.81 oc 4.77 ic --- --- 0.32 0.00 0.00 --- --- --- 5.089 4.20 64,442 55.20 4.90 oc 4.89 ic --- --- 0.89 0.00 0.00 --- --- --- 5.783 4.30 66,347 55.30 5.02 oc 5.00 ic --- --- 1.64 0.00 0.00 --- --- --- 6.646 4.40 68,252 55.40 5.13 oc 5.12 ic --- --- 2.53 0.00 0.00 --- --- --- 7.643 4.50 70,157 55.50 5.24 oc 5.22 ic --- --- 3.53 0.00 0.00 --- --- --- 8.757 4.60 72,063 55.60 5.35 oc 5.33 ic --- --- 4.64 0.00 0.00 --- --- --- 9.975 4.70 73,968 55.70 5.45 oc 5.44 ic --- --- 5.85 0.00 0.00 --- --- --- 11.29 4.80 75,873 55.80 5.55 oc 5.54 ic --- --- 7.15 0.00 0.00 --- --- --- 12.69 4.90 77,778 55.90 5.64 oc 5.64 ic --- --- 8.53 0.00 0.00 --- --- --- 14.17 5.00 79,684 56.00 5.74 oc 5.74 ic --- --- 9.99 0.00 0.00 --- --- --- 15.73 5.10 81,756 56.10 5.84 oc 5.84 ic --- --- 11.53 0.26 0.00 --- --- --- 17.63 5.20 83,829 56.20 5.93 oc 5.93 ic --- --- 13.13 0.74 0.00 --- --- --- 19.81 5.30 85,901 56.30 6.03 oc 6.03 ic --- --- 14.81 1.37 0.00 --- --- --- 22.20 5.40 87,973 56.40 6.12 oc 6.12 ic --- --- 16.55 2.11 0.00 --- --- --- 24.78 5.50 90,046 56.50 6.21 oc 6.21 ic --- --- 18.35 2.94 0.00 --- --- --- 27.51 5.60 92,118 56.60 6.30 oc 6.30 ic --- --- 20.22 3.87 0.00 --- --- --- 30.39 5.70 94,191 56.70 6.39 oc 6.39 ic --- --- 22.14 4.88 0.00 --- --- --- 33.41 5.80 96,263 56.80 6.48 oc 6.48 ic --- --- 24.13 5.96 0.00 --- --- --- 36.56 5.90 98,335 56.90 6.57 oc 6.57 ic --- --- 26.16 7.11 0.00 --- --- --- 39.84 6.00 100,408 57.00 6.65 oc 6.65 ic --- --- 28.26 8.32 0.00 --- --- --- 43.23 6.10 102,653 57.10 6.74 oc 6.74 ic --- --- 30.40 9.60 0.00 --- --- --- 46.74 6.20 104,898 57.20 6.82 oc 6.82 ic --- --- 32.60 10.94 0.00 --- --- --- 50.36 6.30 107,143 57.30 6.90 oc 6.90 ic --- --- 34.85 12.34 0.00 --- --- --- 54.09 6.40 109,389 57.40 6.98 oc 6.98 ic --- --- 37.14 13.79 0.00 --- --- --- 57.92 6.50 111,634 57.50 7.06 oc 7.06 ic --- --- 39.49 15.29 0.00 --- --- --- 61.85 6.60 113,879 57.60 7.14 oc 7.14 ic --- --- 41.88 16.85 0.00 --- --- --- 65.87 6.70 116,124 57.70 7.22 oc 7.22 ic --- --- 44.32 18.45 0.00 --- --- --- 70.00 6.80 118,370 57.80 7.30 oc 7.30 ic --- --- 46.81 20.10 0.00 --- --- --- 74.21 6.90 120,615 57.90 7.38 oc 7.38 ic --- --- 49.34 21.80 0.00 --- --- --- 78.51 7.00 122,860 58.00 7.45 oc 7.45 ic --- --- 51.91 23.55 0.00 --- --- --- 82.91 7.10 125,284 58.10 7.53 oc 7.53 ic --- --- 54.53 25.33 0.00 --- --- --- 87.39 7.20 127,707 58.20 7.60 oc 7.60 ic --- --- 57.19 27.17 0.00 --- --- --- 91.95 7.30 130,131 58.30 7.68 oc 7.68 ic --- --- 59.89 29.04 0.00 --- --- --- 96.60 7.40 132,554 58.40 7.75 oc 7.75 ic --- --- 62.63 30.95 0.00 --- --- --- 101.33 7.50 134,978 58.50 7.82 oc 7.82 ic --- --- 65.41 32.91 0.00 --- --- --- 106.14 7.60 137,401 58.60 7.89 oc 7.89 ic --- --- 68.24 34.90 0.00 --- --- --- 111.03 7.70 139,825 58.70 7.97 oc 7.97 ic --- --- 71.10 36.93 0.00 --- --- --- 116.00 7.80 142,249 58.80 8.04 oc 8.04 ic --- --- 74.00 39.00 0.00 --- --- --- 121.04 7.90 144,672 58.90 8.11 oc 8.11 ic --- --- 76.94 41.11 0.00 --- --- --- 126.16 8.00 147,096 59.00 8.17 oc 8.17 ic --- --- 79.92 43.26 0.00 --- --- --- 131.34 8.10 149,735 59.10 8.22 oc 8.22 ic --- --- 82.94 45.44 2.47 --- --- --- 139.07 8.20 152,374 59.20 8.28 oc 8.28 ic --- --- 85.99 47.66 6.98 --- --- --- 148.90 8.30 155,013 59.30 8.34 oc 8.34 ic --- --- 89.08 49.91 12.82 --- --- --- 160.14 8.40 157,652 59.40 8.40 oc 8.40 ic --- --- 92.20 52.19 19.73 --- --- --- 172.52 8.50 160,291 59.50 8.45 oc 8.45 ic --- --- 95.36 54.51 27.58 --- --- --- 185.90 8.60 162,930 59.60 8.51 oc 8.51 ic --- --- 98.56 56.86 36.25 --- --- --- 200.18 8.70 165,569 59.70 8.56 oc 8.56 ic --- --- 101.79 59.25 45.68 --- --- --- 215.29 8.80 168,208 59.80 8.62 oc 8.62 ic --- --- 105.06 61.67 55.81 --- --- --- 231.16 8.90 170,847 59.90 8.68 oc 8.68 ic --- --- 108.36 64.12 66.60 --- --- --- 247.75 9.00 173,486 60.00 8.73 oc 8.73 ic --- --- 111.69 66.60 78.00 --- --- --- 265.02 9.10 213,280 60.10 8.78 oc 8.78 ic --- --- 115.06 69.11 89.99 --- --- --- 282.94 9.20 253,075 60.20 8.84 oc 8.84 ic --- --- 118.46 71.66 102.53 --- --- --- 301.49 9.30 292,869 60.30 8.89 oc 8.89 ic --- --- 121.89 74.23 115.61 --- --- --- 320.63 9.40 332,664 60.40 8.95 oc 8.95 ic --- --- 125.36 76.84 129.21 --- --- --- 340.35 9.50 372,458 60.50 9.00 oc 9.00 ic --- --- 128.86 79.47 143.29 --- --- --- 360.62 9.60 412,252 60.60 9.05 oc 9.05 ic --- --- 132.39 82.13 157.86 --- --- --- 381.43 9.70 452,047 60.70 9.10 oc 9.10 ic --- --- 135.95 84.83 172.89 --- --- --- 402.77 9.80 491,841 60.80 9.16 oc 9.16 ic --- --- 139.54 87.55 188.37 --- --- --- 424.61 9.90 531,636 60.90 9.21 oc 9.21 ic --- --- 143.17 90.30 204.28 --- --- --- 446.95 10.00 571,430 61.00 9.26 oc 9.26 ic --- --- 146.82 93.08 220.62 --- --- --- 469.78...End

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 18 Basin 3 WQ In Hydrograph type = SCS Runoff Peak discharge = 3.185 cfs Storm frequency = 1 yrs Time to peak = 70 min Time interval = 5 min Hyd. volume = 5,057 cuft Drainage area = 1.437 ac Curve number = 98 Basin Slope = 0.0 % Hydraulic length = 0 ft Tc method = User Time of conc. (Tc) = 10.00 min Total precip. = 1.25 in Distribution = Custom Storm duration = C:\Program Files\Autodesk\AutoCAD Shape 2017\C3D\HHApps\NJWaterQuality.cds factor = 484 Basin 3 WQ In Hyd. No. 18 -- 1 Year 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 25 50 75 100 125 150 Hyd No. 18 Time (min)

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 19 Basin 3 WQ Out Hydrograph type = Reservoir Peak discharge = 0.000 cfs Storm frequency = 1 yrs Time to peak = n/a Time interval = 5 min Hyd. volume = 0 cuft Inflow hyd. No. = 18 - Basin 3 WQ In Max. Elevation = 45.47 ft Reservoir name = Basin 3 Max. Storage = 5,057 cuft Storage Indication method used. Basin 3 WQ Out Hyd. No. 19 -- 1 Year 4.00 4.00 3.00 3.00 2.00 2.00 1.00 1.00 0.00 0.00 0 25 50 75 100 125 150 Time (min) Hyd No. 19 Hyd No. 18 Total storage used = 5,057 cuft

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 13 - Basin 3 Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 44.41 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 44.41 4,708 0 0 0.59 45.00 4,755 2,791 2,791 1.00 45.41 4,788 1,956 4,747 1.59 46.00 4,835 2,838 7,586 2.00 46.41 4,868 1,989 9,575 2.59 47.00 4,915 2,886 12,461 3.59 48.00 4,995 4,954 17,415 4.59 49.00 5,075 5,034 22,449 5.59 50.00 5,155 5,114 27,564 6.59 51.00 100,000 42,616 70,179 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 0.00 6.00 0.00 0.00 Span (in) = 0.00 6.00 0.00 0.00 No. Barrels = 0 1 0 0 Invert El. (ft) = 0.00 45.47 0.00 0.00 Length (ft) = 0.00 0.00 0.00 0.00 Slope (%) = 0.00 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a No No No Crest Len (ft) = 3.00 0.00 0.00 0.00 Crest El. (ft) = 49.00 0.00 0.00 0.00 Weir Coeff. = 3.33 3.33 3.33 3.33 Weir Type = Rect --- --- --- Multi-Stage = No No No No Exfil.(in/hr) = 0.000 (by Wet area) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 44.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.06 279 44.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.12 558 44.53 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.18 837 44.59 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.24 1,117 44.65 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.29 1,396 44.70 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.35 1,675 44.76 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.41 1,954 44.82 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.47 2,233 44.88 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.53 2,512 44.94 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.59 2,791 45.00 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.63 2,987 45.04 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.67 3,183 45.08 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.71 3,378 45.12 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.75 3,574 45.16 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.80 3,769 45.21 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.84 3,965 45.25 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.88 4,161 45.29 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.92 4,356 45.33 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 0.96 4,552 45.37 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.00 4,747 45.41 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.06 5,031 45.47 --- 0.00 --- --- 0.00 --- --- --- --- --- 0.000 1.12 5,315 45.53 --- 0.01 ic --- --- 0.00 --- --- --- --- --- 0.010 1.18 5,599 45.59 --- 0.04 ic --- --- 0.00 --- --- --- --- --- 0.041 1.24 5,883 45.65 --- 0.09 ic --- --- 0.00 --- --- --- --- --- 0.088 1.29 6,167 45.70 --- 0.15 ic --- --- 0.00 --- --- --- --- --- 0.150 1.35 6,451 45.76 --- 0.22 ic --- --- 0.00 --- --- --- --- --- 0.222 1.41 6,734 45.82 --- 0.30 ic --- --- 0.00 --- --- --- --- --- 0.300 1.47 7,018 45.88 --- 0.38 ic --- --- 0.00 --- --- --- --- --- 0.378 1.53 7,302 45.94 --- 0.45 ic --- --- 0.00 --- --- --- --- --- 0.448 1.59 7,586 46.00 --- 0.50 ic --- --- 0.00 --- --- --- --- --- 0.500 1.63 7,785 46.04 --- 0.54 ic --- --- 0.00 --- --- --- --- --- 0.536 1.67 7,984 46.08 --- 0.57 ic --- --- 0.00 --- --- --- --- --- 0.569 Continues on next page...

Basin 3 Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 1.71 8,183 46.12 --- 0.60 ic --- --- 0.00 --- --- --- --- --- 0.600 1.75 8,381 46.16 --- 0.63 ic --- --- 0.00 --- --- --- --- --- 0.630 1.79 8,580 46.21 --- 0.66 ic --- --- 0.00 --- --- --- --- --- 0.658 1.84 8,779 46.25 --- 0.69 ic --- --- 0.00 --- --- --- --- --- 0.686 1.88 8,978 46.29 --- 0.71 ic --- --- 0.00 --- --- --- --- --- 0.712 1.92 9,177 46.33 --- 0.74 ic --- --- 0.00 --- --- --- --- --- 0.737 1.96 9,376 46.37 --- 0.76 ic --- --- 0.00 --- --- --- --- --- 0.762 2.00 9,575 46.41 --- 0.79 ic --- --- 0.00 --- --- --- --- --- 0.785 2.06 9,863 46.47 --- 0.82 ic --- --- 0.00 --- --- --- --- --- 0.818 2.12 10,152 46.53 --- 0.85 ic --- --- 0.00 --- --- --- --- --- 0.850 2.18 10,441 46.59 --- 0.88 ic --- --- 0.00 --- --- --- --- --- 0.880 2.24 10,729 46.65 --- 0.91 ic --- --- 0.00 --- --- --- --- --- 0.910 2.30 11,018 46.70 --- 0.94 ic --- --- 0.00 --- --- --- --- --- 0.938 2.35 11,306 46.76 --- 0.97 ic --- --- 0.00 --- --- --- --- --- 0.966 2.41 11,595 46.82 --- 0.99 ic --- --- 0.00 --- --- --- --- --- 0.993 2.47 11,883 46.88 --- 1.02 ic --- --- 0.00 --- --- --- --- --- 1.019 2.53 12,172 46.94 --- 1.04 ic --- --- 0.00 --- --- --- --- --- 1.045 2.59 12,461 47.00 --- 1.07 ic --- --- 0.00 --- --- --- --- --- 1.069 2.69 12,956 47.10 --- 1.11 ic --- --- 0.00 --- --- --- --- --- 1.110 2.79 13,451 47.20 --- 1.15 ic --- --- 0.00 --- --- --- --- --- 1.150 2.89 13,947 47.30 --- 1.19 ic --- --- 0.00 --- --- --- --- --- 1.188 2.99 14,442 47.40 --- 1.23 ic --- --- 0.00 --- --- --- --- --- 1.225 3.09 14,938 47.50 --- 1.26 ic --- --- 0.00 --- --- --- --- --- 1.261 3.19 15,433 47.60 --- 1.30 ic --- --- 0.00 --- --- --- --- --- 1.296 3.29 15,929 47.70 --- 1.33 ic --- --- 0.00 --- --- --- --- --- 1.330 3.39 16,424 47.80 --- 1.36 ic --- --- 0.00 --- --- --- --- --- 1.363 3.49 16,920 47.90 --- 1.40 ic --- --- 0.00 --- --- --- --- --- 1.396 3.59 17,415 48.00 --- 1.43 ic --- --- 0.00 --- --- --- --- --- 1.427 3.69 17,918 48.10 --- 1.46 ic --- --- 0.00 --- --- --- --- --- 1.458 3.79 18,422 48.20 --- 1.49 ic --- --- 0.00 --- --- --- --- --- 1.489 3.89 18,925 48.30 --- 1.52 ic --- --- 0.00 --- --- --- --- --- 1.518 3.99 19,429 48.40 --- 1.55 ic --- --- 0.00 --- --- --- --- --- 1.548 4.09 19,932 48.50 --- 1.58 ic --- --- 0.00 --- --- --- --- --- 1.576 4.19 20,436 48.60 --- 1.60 ic --- --- 0.00 --- --- --- --- --- 1.604 4.29 20,939 48.70 --- 1.63 ic --- --- 0.00 --- --- --- --- --- 1.632 4.39 21,443 48.80 --- 1.66 ic --- --- 0.00 --- --- --- --- --- 1.659 4.49 21,946 48.90 --- 1.69 ic --- --- 0.00 --- --- --- --- --- 1.686 4.59 22,449 49.00 --- 1.71 ic --- --- 0.00 --- --- --- --- --- 1.712 4.69 22,961 49.10 --- 1.74 ic --- --- 0.32 --- --- --- --- --- 2.054 4.79 23,472 49.20 --- 1.76 ic --- --- 0.89 --- --- --- --- --- 2.657 4.89 23,984 49.30 --- 1.79 ic --- --- 1.64 --- --- --- --- --- 3.430 4.99 24,495 49.40 --- 1.81 ic --- --- 2.53 --- --- --- --- --- 4.341 5.09 25,007 49.50 --- 1.84 ic --- --- 3.53 --- --- --- --- --- 5.370 5.19 25,518 49.60 --- 1.86 ic --- --- 4.64 --- --- --- --- --- 6.505 5.29 26,030 49.70 --- 1.89 ic --- --- 5.85 --- --- --- --- --- 7.736 5.39 26,541 49.80 --- 1.91 ic --- --- 7.15 --- --- --- --- --- 9.058 5.49 27,052 49.90 --- 1.93 ic --- --- 8.53 --- --- --- --- --- 10.46 5.59 27,564 50.00 --- 1.96 ic --- --- 9.99 --- --- --- --- --- 11.95 5.69 31,825 50.10 --- 1.98 ic --- --- 11.53 --- --- --- --- --- 13.50 5.79 36,087 50.20 --- 2.00 ic --- --- 13.13 --- --- --- --- --- 15.13 5.89 40,349 50.30 --- 2.02 ic --- --- 14.81 --- --- --- --- --- 16.83 5.99 44,610 50.40 --- 2.04 ic --- --- 16.55 --- --- --- --- --- 18.59 6.09 48,872 50.50 --- 2.07 ic --- --- 18.35 --- --- --- --- --- 20.42 6.19 53,133 50.60 --- 2.09 ic --- --- 20.22 --- --- --- --- --- 22.31 6.29 57,395 50.70 --- 2.11 ic --- --- 22.14 --- --- --- --- --- 24.25 6.39 61,656 50.80 --- 2.13 ic --- --- 24.13 --- --- --- --- --- 26.26 6.49 65,918 50.90 --- 2.15 ic --- --- 26.16 --- --- --- --- --- 28.31 6.59 70,179 51.00 --- 2.17 ic --- --- 28.26 --- --- --- --- --- 30.43...End

Hydrograph Summary Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Hyd. Hydrograph Peak Time Time to Hyd. Inflow Maximum Total Hydrograph No. type flow interval Peak volume hyd(s) elevation strge used Description (origin) (cfs) (min) (min) (cuft) (ft) (cuft) 1 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ Existing to AP1 2 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ PROPOSED to Basin 1 3 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ PROP Undetained 4 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ PROP Maintenance 5 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ Existing to AP2 6 SCS Runoff 0.000 5 n/a 0 ------ ------ ------ PROPOSED to AP2 7 Combine 0.000 5 n/a 0 1, 5, ------ ------ Total Site Exist 8 Combine 0.000 5 n/a 0 2, 3, 4, ------ ------ Total Site Proposed In 6, 9 Reservoir 0.000 5 n/a 0 2 53.50 188,213 Upper Basin 1 10 Reservoir 0.000 5 n/a 0 9 51.00 0.000 Lower Basin 2 11 Reservoir 0.000 5 n/a 0 4 44.41 0.000 Basin 3 12 Combine 0.000 5 n/a 0 3, 10, 11 ------ ------ Basin 2, Basin 3 13 Combine 0.000 5 n/a 0 6, 12 ------ ------ Total Proposed Out 14 SCS Runoff 14.66 5 70 23,274 ------ ------ ------ Water Quality Runoff 15 Reservoir 0.089 5 135 21,269 14 53.90 211,141 Water Quality UB 1 16 Reservoir 0.000 5 290 0 15 51.21 2,761 Water Quality LB 2 17 Reservoir 0.004 5 140 200 14 52.72 23,271 WQ No Infilt 18 SCS Runoff 3.185 5 70 5,057 ------ ------ ------ Basin 3 WQ In 19 Reservoir 0.000 5 n/a 0 18 45.47 5,057 Basin 3 WQ Out 20 Reservoir 0.000 5 420 0 18 45.38 4,608 Basin 3 WQ Infil Edgewood Submission.gpw Return Period: 1 Year Thursday, 09 / 20 / 2018

Hydrograph Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Hyd. No. 16 Water Quality LB 2 Hydrograph type = Reservoir Peak discharge = 0.000 cfs Storm frequency = 1 yrs Time to peak = 290 min Time interval = 5 min Hyd. volume = 0 cuft Inflow hyd. No. = 15 - Water Quality UB 1Reservoir name = Basin 2 WQ Max. Elevation = 51.21 ft Max. Storage = 2,761 cuft Storage Indication method used. Exfiltration extracted from Outflow. Hydrograph Discharge Table ( Printed values >= 1.00% of Qp.) Time Inflow Elevation Clv A Clv B Clv C PfRsr Wr A Wr B Wr C Wr D Exfil Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 100 0.084 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 120 0.088 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 135 0.089 << 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 160 0.089 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 200 0.088 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 << << << << << << << << << << << 290 0.087 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 300 0.087 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 305 0.087 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 345 0.086 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 360 0.086 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 365 0.086 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5065 0.024 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5070 0.024 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5085 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5095 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5120 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000

<< << << << << << << << << << << << << << << << << << << << << << << 5130 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5135 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5145 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5150 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5160 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5175 0.023 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5210 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5235 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5240 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5255 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5265 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5270 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5295 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5310 0.022 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5325 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5345 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5355 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5360 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5365 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5380 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5390 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5405 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5415 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000

<< << << << << << << << << << << << << << << << << << << << << << 5425 0.021 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5460 0.020 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5500 0.020 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5545 0.020 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5550 0.020 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5575 0.020 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5610 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5625 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5660 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5665 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5670 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5700 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5730 0.019 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5745 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5765 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5790 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5800 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5805 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5835 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5855 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5860 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5875 0.018 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5910 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000

<< << << << << << << << << << << << << << << << << << << << << << << 5915 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 5930 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6030 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6040 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6045 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6055 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6070 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6085 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6090 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6095 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6105 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6110 0.017 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6170 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6180 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6190 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6215 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6225 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6235 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6240 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6270 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6290 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6300 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000

<< << 6315 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 6345 0.016 51.24 << ----- ----- ----- ----- ----- ----- ----- ----- 0.076 0.000 7200 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7205 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7230 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7255 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7260 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7270 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7335 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7340 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7345 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7350 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7385 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7395 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7410 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7415 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7420 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7430 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7435 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7440 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7460 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7465 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7475 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7480 0.012 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7490 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7510 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7515 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7555 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7570 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7600 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7610 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7630 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7650 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000

7660 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7670 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7700 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7730 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7745 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7755 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7765 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7795 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7800 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7805 0.011 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7920 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7935 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7940 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7950 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7960 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7965 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 7980 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8000 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8020 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8055 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8070 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8075 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8125 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8140 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8165 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8170 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8180 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8185 0.010 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8210 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8220 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8225 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8230 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8275 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8300 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000

8310 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8320 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8330 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8340 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8380 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8395 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8405 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8455 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8495 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8505 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8510 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8530 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8555 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8565 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8570 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8600 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8620 0.009 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8645 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8650 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8665 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8680 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8685 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8700 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8705 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8715 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8720 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8750 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8770 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8785 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8790 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 8800 0.008 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.075 0.000 9715 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9725 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 Continues on next page...

Water Quality LB 2 Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C PfRsr Wr A Wr B Wr C Wr D Exfil Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 9730 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9740 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9755 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9770 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9780 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9810 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9825 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9840 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9855 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9865 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9890 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9915 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9935 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9940 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9955 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9960 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9965 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9975 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9985 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 9990 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10010 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10045 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10050 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10070 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10080 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10110 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10115 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10145 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10170 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000

Water Quality LB 2 Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C PfRsr Wr A Wr B Wr C Wr D Exfil Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 10175 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10185 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10205 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10210 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10230 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10235 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10245 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10250 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10260 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10265 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10275 0.006 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10280 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10285 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10305 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10335 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10340 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10345 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10355 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10360 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10365 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10415 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10450 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10455 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10460 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10465 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10510 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10515 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10525 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 Continues on next page...

Water Quality LB 2 Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C PfRsr Wr A Wr B Wr C Wr D Exfil Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 10530 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10545 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10580 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10585 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10600 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10605 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10625 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10635 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10640 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10645 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10665 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10710 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10725 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10740 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10755 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10820 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10865 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10870 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10875 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10895 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10920 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10925 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10935 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10945 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10950 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10970 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10980 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 10985 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11020 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000

Water Quality LB 2 Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C PfRsr Wr A Wr B Wr C Wr D Exfil Outflow (min) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 11025 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11055 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11065 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11075 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11105 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11160 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11165 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11195 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11240 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11270 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11290 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11305 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11370 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11385 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11395 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11415 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11425 0.005 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11430 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11445 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11450 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11465 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11475 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11505 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11525 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11530 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11535 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11560 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11565 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11575 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000

11605 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 11620 0.004 51.24 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13580 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13585 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13610 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13615 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13620 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13625 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13655 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13665 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13690 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13695 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13715 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13730 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13735 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13740 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13745 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13750 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13755 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13820 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13830 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13840 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13845 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13850 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13855 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13870 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13875 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13905 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13910 0.004 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 13980 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14010 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14025 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14045 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14055 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000

14065 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14070 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14085 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14115 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14140 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14155 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14160 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14170 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14180 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14200 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14205 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14210 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14215 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14225 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14230 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14245 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14250 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14265 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14280 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14290 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14300 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14365 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14375 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000 14400 0.003 51.23 ----- ----- ----- ----- ----- ----- ----- ----- 0.074 0.000...End

Pond Report Hydraflow Hydrographs Extension for Autodesk Civil 3D 2019 by Autodesk, Inc. v2020 Thursday, 09 / 20 / 2018 Pond No. 12 - Basin 2 WQ Pond Data Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 51.00 ft Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft) 0.00 51.00 12,233 0 0 1.00 52.00 13,650 12,934 12,934 2.00 53.00 15,123 14,379 27,313 3.00 54.00 16,653 15,880 43,193 4.00 55.00 18,239 17,438 60,631 5.00 56.00 19,882 19,053 79,684 6.00 57.00 21,582 20,724 100,408 7.00 58.00 23,338 22,452 122,860 8.00 59.00 25,150 24,236 147,096 9.00 60.00 27,655 26,390 173,486 10.00 61.00 1,000,000 397,945 571,430 Culvert / Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise (in) = 18.00 2.50 0.00 0.00 Span (in) = 18.00 2.50 0.00 0.00 No. Barrels = 1 1 0 0 Invert El. (ft) = 51.00 52.01 0.00 0.00 Length (ft) = 100.00 0.00 0.00 0.00 Slope (%) = 0.50 0.00 0.00 n/a N-Value =.013.013.013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Multi-Stage = n/a Yes No No Crest Len (ft) = 3.00 2.50 30.00 0.00 Crest El. (ft) = 56.00 56.00 59.00 0.00 Weir Coeff. = 3.33 3.33 2.60 3.33 Weir Type = Rect Rect Broad --- Multi-Stage = No No No No Exfil.(in/hr) = 1.000 (by Contour) TW Elev. (ft) = 0.00 Note: Culvert/Orifice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s). Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 51.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.000 --- 0.000 0.10 1,293 51.10 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.032 --- 0.032 0.20 2,587 51.20 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.063 --- 0.063 0.30 3,880 51.30 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.095 --- 0.095 0.40 5,173 51.40 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.126 --- 0.126 0.50 6,467 51.50 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.158 --- 0.158 0.60 7,760 51.60 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.190 --- 0.190 0.70 9,054 51.70 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.221 --- 0.221 0.80 10,347 51.80 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.253 --- 0.253 0.90 11,640 51.90 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.284 --- 0.284 1.00 12,934 52.00 0.00 0.00 --- --- 0.00 0.00 0.00 --- 0.316 --- 0.316 1.10 14,372 52.10 0.01 ic 0.01 ic --- --- 0.00 0.00 0.00 --- 0.319 --- 0.334 1.20 15,809 52.20 0.05 ic 0.05 ic --- --- 0.00 0.00 0.00 --- 0.323 --- 0.371 1.30 17,247 52.30 0.07 ic 0.07 ic --- --- 0.00 0.00 0.00 --- 0.326 --- 0.397 1.40 18,685 52.40 0.09 ic 0.09 ic --- --- 0.00 0.00 0.00 --- 0.330 --- 0.417 1.50 20,123 52.50 0.11 ic 0.10 ic --- --- 0.00 0.00 0.00 --- 0.333 --- 0.435 1.60 21,561 52.60 0.12 ic 0.11 ic --- --- 0.00 0.00 0.00 --- 0.336 --- 0.451 1.70 22,999 52.70 0.13 ic 0.13 ic --- --- 0.00 0.00 0.00 --- 0.340 --- 0.465 1.80 24,437 52.80 0.14 ic 0.14 ic --- --- 0.00 0.00 0.00 --- 0.343 --- 0.479 1.90 25,875 52.90 0.15 ic 0.15 ic --- --- 0.00 0.00 0.00 --- 0.347 --- 0.492 2.00 27,313 53.00 0.16 ic 0.15 ic --- --- 0.00 0.00 0.00 --- 0.350 --- 0.505 2.10 28,901 53.10 0.17 ic 0.16 ic --- --- 0.00 0.00 0.00 --- 0.354 --- 0.517 2.20 30,489 53.20 0.17 ic 0.17 ic --- --- 0.00 0.00 0.00 --- 0.357 --- 0.528 2.30 32,077 53.30 0.18 ic 0.18 ic --- --- 0.00 0.00 0.00 --- 0.361 --- 0.539 2.40 33,665 53.40 0.19 ic 0.19 ic --- --- 0.00 0.00 0.00 --- 0.364 --- 0.550 2.50 35,253 53.50 0.20 ic 0.19 ic --- --- 0.00 0.00 0.00 --- 0.368 --- 0.561 2.60 36,841 53.60 0.20 ic 0.20 ic --- --- 0.00 0.00 0.00 --- 0.371 --- 0.571 2.70 38,429 53.70 0.22 ic 0.21 ic --- --- 0.00 0.00 0.00 --- 0.375 --- 0.582 2.80 40,017 53.80 0.22 ic 0.21 ic --- --- 0.00 0.00 0.00 --- 0.378 --- 0.591 2.90 41,605 53.90 0.22 ic 0.22 ic --- --- 0.00 0.00 0.00 --- 0.382 --- 0.601 3.00 43,193 54.00 0.23 ic 0.23 ic --- --- 0.00 0.00 0.00 --- 0.385 --- 0.611 3.10 44,937 54.10 0.23 ic 0.23 ic --- --- 0.00 0.00 0.00 --- 0.389 --- 0.620 Continues on next page...

Basin 2 WQ Stage / Storage / Discharge Table Stage Storage Elevation Clv A Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total ft cuft ft cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs 3.20 46,680 54.20 0.24 ic 0.24 ic --- --- 0.00 0.00 0.00 --- 0.393 --- 0.630 3.30 48,424 54.30 0.25 ic 0.24 ic --- --- 0.00 0.00 0.00 --- 0.396 --- 0.639 3.40 50,168 54.40 0.25 ic 0.25 ic --- --- 0.00 0.00 0.00 --- 0.400 --- 0.648 3.50 51,912 54.50 0.25 ic 0.25 ic --- --- 0.00 0.00 0.00 --- 0.404 --- 0.657 3.60 53,656 54.60 0.27 ic 0.26 ic --- --- 0.00 0.00 0.00 --- 0.408 --- 0.666 3.70 55,400 54.70 0.27 ic 0.26 ic --- --- 0.00 0.00 0.00 --- 0.411 --- 0.675 3.80 57,143 54.80 0.27 ic 0.27 ic --- --- 0.00 0.00 0.00 --- 0.415 --- 0.684 3.90 58,887 54.90 0.27 ic 0.27 ic --- --- 0.00 0.00 0.00 --- 0.419 --- 0.692 4.00 60,631 55.00 0.29 ic 0.28 ic --- --- 0.00 0.00 0.00 --- 0.422 --- 0.701 4.10 62,536 55.10 0.29 ic 0.28 ic --- --- 0.00 0.00 0.00 --- 0.426 --- 0.710 4.20 64,442 55.20 0.29 ic 0.29 ic --- --- 0.00 0.00 0.00 --- 0.430 --- 0.718 4.30 66,347 55.30 0.29 ic 0.29 ic --- --- 0.00 0.00 0.00 --- 0.434 --- 0.727 4.40 68,252 55.40 0.31 ic 0.30 ic --- --- 0.00 0.00 0.00 --- 0.437 --- 0.735 4.50 70,157 55.50 0.31 ic 0.30 ic --- --- 0.00 0.00 0.00 --- 0.441 --- 0.743 4.60 72,063 55.60 0.31 ic 0.31 ic --- --- 0.00 0.00 0.00 --- 0.445 --- 0.751 4.70 73,968 55.70 0.31 ic 0.31 ic --- --- 0.00 0.00 0.00 --- 0.449 --- 0.760 4.80 75,873 55.80 0.32 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 0.453 --- 0.768 4.90 77,778 55.90 0.33 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 0.456 --- 0.776 5.00 79,684 56.00 0.33 ic 0.32 ic --- --- 0.00 0.00 0.00 --- 0.460 --- 0.784 5.10 81,756 56.10 0.33 ic 0.33 ic --- --- 0.32 0.26 0.00 --- 0.464 --- 1.371 5.20 83,829 56.20 0.33 ic 0.33 ic --- --- 0.89 0.74 0.00 --- 0.468 --- 2.438 5.30 85,901 56.30 0.34 ic 0.34 ic --- --- 1.64 1.37 0.00 --- 0.472 --- 3.817 5.40 87,973 56.40 0.34 ic 0.34 ic --- --- 2.53 2.11 0.00 --- 0.476 --- 5.449 5.50 90,046 56.50 0.36 ic 0.34 ic --- --- 3.53 2.94 0.00 --- 0.480 --- 7.299 5.60 92,118 56.60 0.36 ic 0.35 ic --- --- 4.64 3.87 0.00 --- 0.484 --- 9.343 5.70 94,191 56.70 0.36 ic 0.35 ic --- --- 5.85 4.88 0.00 --- 0.488 --- 11.57 5.80 96,263 56.80 0.36 ic 0.36 ic --- --- 7.15 5.96 0.00 --- 0.492 --- 13.95 5.90 98,335 56.90 0.36 ic 0.36 ic --- --- 8.53 7.11 0.00 --- 0.496 --- 16.49 6.00 100,408 57.00 0.36 ic 0.36 ic --- --- 9.99 8.32 0.00 --- 0.500 --- 19.18 6.10 102,653 57.10 0.38 ic 0.37 ic --- --- 11.53 9.60 0.00 --- 0.504 --- 22.00 6.20 104,898 57.20 0.38 ic 0.37 ic --- --- 13.13 10.94 0.00 --- 0.508 --- 24.95 6.30 107,143 57.30 0.38 ic 0.37 ic --- --- 14.81 12.34 0.00 --- 0.512 --- 28.03 6.40 109,389 57.40 0.38 ic 0.38 ic --- --- 16.55 13.79 0.00 --- 0.516 --- 31.23 6.50 111,634 57.50 0.38 ic 0.38 ic --- --- 18.35 15.29 0.00 --- 0.520 --- 34.55 6.60 113,879 57.60 0.38 ic 0.38 ic --- --- 20.22 16.85 0.00 --- 0.524 --- 37.97 6.70 116,124 57.70 0.39 ic 0.39 ic --- --- 22.14 18.45 0.00 --- 0.528 --- 41.51 6.80 118,370 57.80 0.41 ic 0.39 ic --- --- 24.13 20.10 0.00 --- 0.532 --- 45.15 6.90 120,615 57.90 0.41 ic 0.39 ic --- --- 26.16 21.80 0.00 --- 0.536 --- 48.90 7.00 122,860 58.00 0.41 ic 0.40 ic --- --- 28.26 23.55 0.00 --- 0.540 --- 52.74 7.10 125,284 58.10 0.41 ic 0.40 ic --- --- 30.40 25.33 0.00 --- 0.544 --- 56.68 7.20 127,707 58.20 0.41 ic 0.40 ic --- --- 32.60 27.17 0.00 --- 0.549 --- 60.72 7.30 130,131 58.30 0.41 ic 0.41 ic --- --- 34.85 29.04 0.00 --- 0.553 --- 64.85 7.40 132,554 58.40 0.41 ic 0.41 ic --- --- 37.14 30.95 0.00 --- 0.557 --- 69.06 7.50 134,978 58.50 0.43 ic 0.41 ic --- --- 39.49 32.91 0.00 --- 0.561 --- 73.37 7.60 137,401 58.60 0.43 ic 0.42 ic --- --- 41.88 34.90 0.00 --- 0.565 --- 77.77 7.70 139,825 58.70 0.43 ic 0.42 ic --- --- 44.32 36.93 0.00 --- 0.570 --- 82.25 7.80 142,249 58.80 0.43 ic 0.42 ic --- --- 46.81 39.00 0.00 --- 0.574 --- 86.81 7.90 144,672 58.90 0.43 ic 0.43 ic --- --- 49.34 41.11 0.00 --- 0.578 --- 91.45 8.00 147,096 59.00 0.43 ic 0.43 ic --- --- 51.91 43.26 0.00 --- 0.582 --- 96.18 8.10 149,735 59.10 0.43 ic 0.43 ic --- --- 54.53 45.44 2.47 --- 0.588 --- 103.45 8.20 152,374 59.20 0.44 ic 0.44 ic --- --- 57.19 47.66 6.98 --- 0.594 --- 112.85 8.30 155,013 59.30 0.44 ic 0.44 ic --- --- 59.89 49.91 12.82 --- 0.600 --- 123.65 8.40 157,652 59.40 0.46 ic 0.44 ic --- --- 62.63 52.19 19.73 --- 0.605 --- 135.60 8.50 160,291 59.50 0.46 ic 0.45 ic --- --- 65.41 54.51 27.58 --- 0.611 --- 148.56 8.60 162,930 59.60 0.46 ic 0.45 ic --- --- 68.24 56.86 36.25 --- 0.617 --- 162.42 8.70 165,569 59.70 0.46 ic 0.45 ic --- --- 71.10 59.25 45.68 --- 0.623 --- 177.10 8.80 168,208 59.80 0.46 ic 0.45 ic --- --- 74.00 61.67 55.81 --- 0.629 --- 192.56 8.90 170,847 59.90 0.46 ic 0.46 ic --- --- 76.94 64.12 66.60 --- 0.634 --- 208.75 9.00 173,486 60.00 0.46 ic 0.46 ic --- --- 79.92 66.60 78.00 --- 0.640 --- 225.62 9.10 213,280 60.10 0.46 ic 0.46 ic --- --- 82.94 69.11 89.99 --- 2.891 --- 245.39 9.20 253,075 60.20 0.47 ic 0.47 ic --- --- 85.99 71.66 102.53 --- 5.142 --- 265.79 9.30 292,869 60.30 0.49 ic 0.47 ic --- --- 89.08 74.23 115.61 --- 7.393 --- 286.78 9.40 332,664 60.40 0.49 ic 0.47 ic --- --- 92.20 76.84 129.21 --- 9.643 --- 308.36 9.50 372,458 60.50 0.49 ic 0.48 ic --- --- 95.36 79.47 143.29 --- 11.894 --- 330.50 9.60 412,252 60.60 0.49 ic 0.48 ic --- --- 98.56 82.13 157.86 --- 14.145 --- 353.18 9.70 452,047 60.70 0.49 ic 0.48 ic --- --- 101.79 84.83 172.89 --- 16.396 --- 376.38 9.80 491,841 60.80 0.49 ic 0.48 ic --- --- 105.06 87.55 188.37 --- 18.646 --- 400.10 9.90 531,636 60.90 0.49 ic 0.49 ic --- --- 108.36 90.30 204.28 --- 20.897 --- 424.32 10.00 571,430 61.00 0.49 ic 0.49 ic --- --- 111.69 93.08 220.62 --- 23.148 --- 449.02...End

Basin 2 WATER QUALITY DISSIPATION Job #: 17253603 Basin 2 Date: 9/20/18 Infiltration Rate: 1 (In / Hr) Basin Floor: 12233 (sf) Basin Rate: 1019 (CF / HR AREA Storm Volume: (cf) 23274 Infiltration Time: 22.83 (Hours) Remarks Basin 2 Water Quality Emptying Time approximately 23 hours Page 1

Basin 3 WATER QUALITY DISSIPATION Job #: 17253603 Basin 3 Date: 9/20/18 Infiltration Rate: 1 (In / Hr) Basin Floor : 4708 (sf) Basin Rate: 392 (CF / HR AREA Storm Volume: (cf) 5057 Infiltration Time: 12.89 (Hours) Remarks Basin 3 Water Quality Emptying Time approximately 13 hours Page 2

SOIL EROSION

HW-50 CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = 3*Q / (Do) 3/2 HW / FES #: HW-50 W = 3 Do + 0.4La Pipe Size: 48 in. (Do) d 50 = (.02 / TW) x (Q / Do) 4/3 Flow: 78.8 cfs (Q) Thickness = 3 d 50 Tailwater: 2.91 feet (TW) 22.29 d 50 = 22 Inches W = 32 44.57997891 66.86996837 Fabric? Y/N Y La Thickness = 45 Inches 30 Remarks South System Inflow Pipe to Basin 1 Use Revetment Mattresses Page 1

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-76 W = 3 Do + La Pipe Size: 36 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 38.40 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 0.60 feet (TW) Thickness = 2 d 50 with Filter Fabric 41 d 50 = 41 Inches W = 70 82.91280473 124.3692071 Fabric? Y/N Y La Thickness = 83 Inches 61 Remarks North System Inflow Pipe to Basin 1 R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-93 W = 3 Do + La Pipe Size: 15 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 0.33 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 0.25 feet (TW) Thickness = 2 d 50 with Filter Fabric 0 d 50 = 3 Inches W = 13 6 9 Fabric? Y/N Y La Thickness = 6 Inches 9 Remarks Basin 1 Outflow Pipe to Basin 2 R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-96 W = 3 Do + La Pipe Size: 18 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 11.68 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 0.30 feet (TW) Thickness = 2 d 50 with Filter Fabric 17 d 50 = 17 Inches W = 32 33.92087866 50.88131799 Fabric? Y/N Y La Thickness = 34 Inches 28 Remarks Basin 2 Outflow Pipe to Stream R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-97 W = 3 Do + La Pipe Size: 30 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 10.55 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 0.50 feet (TW) Thickness = 2 d 50 with Filter Fabric 9 d 50 = 9 Inches W = 37 17.77042575 26.65563862 Fabric? Y/N Y La Thickness = 18 Inches 30 Remarks Maintenance Area Inflow Pipe R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-98 W = 3 Do + La Pipe Size: 12 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 5.00 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 2.22 feet (TW) Thickness = 2 d 50 with Filter Fabric 1 d 50 = 3 Inches W = 19 6 9 Fabric? Y/N Y La Thickness = 6 Inches 16 Remarks Basin 1 Maintenance Discharge Pipe R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

CONDUIT OUTLET PROTECTION Job #: 17253603 SCD Application #: Date: 9/20/18 La = ((1.8Q 25 ) / Do 1/2 ) + 7Do HW / FES #: HW-100 W = 3 Do + La Pipe Size: 15 in. (Do) d 50 = (.016 / TW) x (Q 25 ) 4/3 Flow: 1.43 cfs (Q 25 ) Thickness = 3 d 50 Tailwater: 0.25 feet (TW) Thickness = 2 d 50 with Filter Fabric 1 d 50 = 3 Inches W = 15 6 9 Fabric? Y/N Y La Thickness = 6 Inches 11 Remarks Basin 3 Outflow Pipe to AP1 Rip-rap size from Basin 2 Controls (HW 96) R:\Solutions\Jobs\Edgewood Golf Course Realty Associates LLC\17253603-CI\Design\Calc\Drainage\Conduit Outlet Protection.xltx

SECTION III - MAPS

SITE THE FAIRWAYS AT EDGEWOOD USGS QUAD MAP: (MAP NAME(S)) LOTS 5 & 6, BLOCK 1201 DAPHNE A. GALVIN, P.E. NJ PROFESSIONAL ENGINEER Lic. No. 24GE03434900

United States Department of Agriculture Natural Resources Conservation Service A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants Custom Soil Resource Report for Bergen County, New Jersey Edgewood Country Club July 3, 2018

Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nrcs.usda.gov/wps/ portal/nrcs/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https://offices.sc.egov.usda.gov/locator/app?agency=nrcs) or your NRCS State Soil Scientist (http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/contactus/? cid=nrcs142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individuals income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require 2

alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDAs TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. 3

Contents Preface... 2 How Soil Surveys Are Made...5 Soil Map... 8 Soil Map...9 Legend...10 Map Unit Legend... 11 Map Unit Descriptions...11 Bergen County, New Jersey... 13 DuoB Dunellen loam, 3 to 8 percent slopes... 13 DuoC Dunellen loam, 8 to 15 percent slopes... 14 DuoD Dunellen loam, 15 to 25 percent slopes... 15 DuuB Dunellen-Urban land complex, 3 to 8 percent slopes... 16 DuuC Dunellen-Urban land complex, 8 to 15 percent slopes...18 PbuA Pascack silt loam, 0 to 3 percent slopes...19 UdwuB Udorthents, wet substratum-urban land complex... 21 References...23 4

How Soil Surveys Are Made Soil surveys are made to provide information about the soils and miscellaneous areas in a specific area. They include a description of the soils and miscellaneous areas and their location on the landscape and tables that show soil properties and limitations affecting various uses. Soil scientists observed the steepness, length, and shape of the slopes; the general pattern of drainage; the kinds of crops and native plants; and the kinds of bedrock. They observed and described many soil profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The profile extends from the surface down into the unconsolidated material in which the soil formed or from the surface down to bedrock. The unconsolidated material is devoid of roots and other living organisms and has not been changed by other biological activity. Currently, soils are mapped according to the boundaries of major land resource areas (MLRAs). MLRAs are geographically associated land resource units that share common characteristics related to physiography, geology, climate, water resources, soils, biological resources, and land uses (USDA, 2006). Soil survey areas typically consist of parts of one or more MLRA. The soils and miscellaneous areas in a survey area occur in an orderly pattern that is related to the geology, landforms, relief, climate, and natural vegetation of the area. Each kind of soil and miscellaneous area is associated with a particular kind of landform or with a segment of the landform. By observing the soils and miscellaneous areas in the survey area and relating their position to specific segments of the landform, a soil scientist develops a concept, or model, of how they were formed. Thus, during mapping, this model enables the soil scientist to predict with a considerable degree of accuracy the kind of soil or miscellaneous area at a specific location on the landscape. Commonly, individual soils on the landscape merge into one another as their characteristics gradually change. To construct an accurate soil map, however, soil scientists must determine the boundaries between the soils. They can observe only a limited number of soil profiles. Nevertheless, these observations, supplemented by an understanding of the soil-vegetation-landscape relationship, are sufficient to verify predictions of the kinds of soil in an area and to determine the boundaries. Soil scientists recorded the characteristics of the soil profiles that they studied. They noted soil color, texture, size and shape of soil aggregates, kind and amount of rock fragments, distribution of plant roots, reaction, and other features that enable them to identify soils. After describing the soils in the survey area and determining their properties, the soil scientists assigned the soils to taxonomic classes (units). Taxonomic classes are concepts. Each taxonomic class has a set of soil characteristics with precisely defined limits. The classes are used as a basis for comparison to classify soils systematically. Soil taxonomy, the system of taxonomic classification used in the United States, is based mainly on the kind and character of soil properties and the arrangement of horizons within the profile. After the soil 5

Custom Soil Resource Report scientists classified and named the soils in the survey area, they compared the individual soils with similar soils in the same taxonomic class in other areas so that they could confirm data and assemble additional data based on experience and research. The objective of soil mapping is not to delineate pure map unit components; the objective is to separate the landscape into landforms or landform segments that have similar use and management requirements. Each map unit is defined by a unique combination of soil components and/or miscellaneous areas in predictable proportions. Some components may be highly contrasting to the other components of the map unit. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The delineation of such landforms and landform segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, onsite investigation is needed to define and locate the soils and miscellaneous areas. Soil scientists make many field observations in the process of producing a soil map. The frequency of observation is dependent upon several factors, including scale of mapping, intensity of mapping, design of map units, complexity of the landscape, and experience of the soil scientist. Observations are made to test and refine the soil-landscape model and predictions and to verify the classification of the soils at specific locations. Once the soil-landscape model is refined, a significantly smaller number of measurements of individual soil properties are made and recorded. These measurements may include field measurements, such as those for color, depth to bedrock, and texture, and laboratory measurements, such as those for content of sand, silt, clay, salt, and other components. Properties of each soil typically vary from one point to another across the landscape. Observations for map unit components are aggregated to develop ranges of characteristics for the components. The aggregated values are presented. Direct measurements do not exist for every property presented for every map unit component. Values for some properties are estimated from combinations of other properties. While a soil survey is in progress, samples of some of the soils in the area generally are collected for laboratory analyses and for engineering tests. Soil scientists interpret the data from these analyses and tests as well as the field-observed characteristics and the soil properties to determine the expected behavior of the soils under different uses. Interpretations for all of the soils are field tested through observation of the soils in different uses and under different levels of management. Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local needs. Data are assembled from other sources, such as research information, production records, and field experience of specialists. For example, data on crop yields under defined levels of management are assembled from farm records and from field or plot experiments on the same kinds of soil. Predictions about soil behavior are based not only on soil properties but also on such variables as climate and biological activity. Soil conditions are predictable over long periods of time, but they are not predictable from year to year. For example, soil scientists can predict with a fairly high degree of accuracy that a given soil will have a high water table within certain depths in most years, but they cannot predict that a high water table will always be at a specific level in the soil on a specific date. After soil scientists located and identified the significant natural bodies of soil in the survey area, they drew the boundaries of these bodies on aerial photographs and 6

Custom Soil Resource Report identified each as a specific map unit. Aerial photographs show trees, buildings, fields, roads, and rivers, all of which help in locating boundaries accurately. 7

Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. 8

74 1 16 W Custom Soil Resource Report Soil Map 74 0 30 W 41 0 51 N 4540200 4540300 4540400 4540500 4540600 4540700 4540800 582300 582400 582500 582600 582700 582800 582900 583000 583100 583200 583300 4540200 4540300 4540400 4540500 4540600 4540700 4540800 41 0 51 N Soil Map may not be valid at this scale. 41 0 29 N 582400 582500 582600 582700 582800 582900 583000 583100 583200 583300 41 0 29 N 74 1 16 W N Map Scale: 1:4,910 if printed on A landscape (11" x 8.5") sheet. Meters 0 50 100 200 300 Feet 0 200 400 800 1200 Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 18N WGS84 9 74 0 30 W

Custom Soil Resource Report MAP LEGEND MAP INFORMATION Area of Interest (AOI) Area of Interest (AOI) Soils Soil Map Unit Polygons Soil Map Unit Lines Soil Map Unit Points Special Point Features Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit Gravelly Spot Landfill Lava Flow Marsh or swamp Mine or Quarry Miscellaneous Water Perennial Water Rock Outcrop Saline Spot Sandy Spot Severely Eroded Spot Sinkhole Slide or Slip Sodic Spot Spoil Area Stony Spot Very Stony Spot Wet Spot Other Special Line Features Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Bergen County, New Jersey Survey Area Data: Version 14, Oct 6, 2017 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Oct 7, 2013 Feb 26, 2017 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 10

Custom Soil Resource Report Map Unit Legend DuoB DuoC DuoD DuuB DuuC Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI Dunellen loam, 3 to 8 percent slopes Dunellen loam, 8 to 15 percent slopes Dunellen loam, 15 to 25 percent slopes Dunellen-Urban land complex, 3 to 8 percent slopes Dunellen-Urban land complex, 8 to 15 percent slopes PbuA Pascack silt loam, 0 to 3 percent slopes UdwuB Udorthents, wet substratum- Urban land complex 40.3 57.1% 24.1 34.2% 0.7 0.9% 2.1 3.0% 0.5 0.7% 1.7 2.4% 1.1 1.5% Totals for Area of Interest 70.5 100.0% Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit 11

Custom Soil Resource Report descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, onsite investigation is needed to define and locate the soils and miscellaneous areas. An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha-Beta complex, 0 to 6 percent slopes, is an example. An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha-Beta association, 0 to 2 percent slopes, is an example. An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. 12

Custom Soil Resource Report Bergen County, New Jersey DuoB Dunellen loam, 3 to 8 percent slopes Map Unit Setting National map unit symbol: b0rp Elevation: 50 to 150 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: All areas are prime farmland Map Unit Composition Dunellen and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dunellen Setting Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Parent material: Coarse-loamy outwash derived from sandstone Typical profile A - 0 to 5 inches: loam Bt1-5 to 15 inches: loam Bt2-15 to 26 inches: loam 2C - 26 to 66 inches: stratified gravelly sand to sand to loamy sand Properties and qualities Slope: 3 to 8 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Well drained Runoff class: Very low Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 6.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 6.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: A Hydric soil rating: No Minor Components Pascack Percent of map unit: 10 percent Landform: Drainageways Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Base slope 13

Custom Soil Resource Report Down-slope shape: Linear Across-slope shape: Concave Hydric soil rating: No DuoC Dunellen loam, 8 to 15 percent slopes Map Unit Setting National map unit symbol: b0rq Elevation: 50 to 150 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Farmland of statewide importance Map Unit Composition Dunellen and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dunellen Setting Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Parent material: Coarse-loamy outwash derived from sandstone Typical profile A - 0 to 3 inches: loam Bt1-3 to 15 inches: loam Bt2-15 to 26 inches: loam 2C - 26 to 66 inches: stratified gravelly sand to sand to loamy sand Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Well drained Runoff class: Low Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 6.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 6.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: A Hydric soil rating: No 14

Custom Soil Resource Report Minor Components Pascack Percent of map unit: 10 percent Landform: Drainageways Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Base slope Down-slope shape: Linear Across-slope shape: Concave Hydric soil rating: No DuoD Dunellen loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: b0rr Elevation: 50 to 150 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Not prime farmland Map Unit Composition Dunellen and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dunellen Setting Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Parent material: Coarse-loamy outwash derived from sandstone Typical profile A - 0 to 2 inches: loam Bt1-2 to 15 inches: loam Bt2-15 to 26 inches: loam 2C - 26 to 66 inches: stratified gravelly sand to sand to loamy sand Properties and qualities Slope: 15 to 25 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.60 to 6.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None 15

Custom Soil Resource Report Available water storage in profile: Moderate (about 6.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4e Hydrologic Soil Group: A Hydric soil rating: No Minor Components Dunellen, moderately well drained Percent of map unit: 10 percent Landform: Outwash terraces Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: No DuuB Dunellen-Urban land complex, 3 to 8 percent slopes Map Unit Setting National map unit symbol: b0rt Elevation: 50 to 150 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Not prime farmland Map Unit Composition Dunellen and similar soils: 60 percent Urban land, dunellen substratum: 30 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dunellen Setting Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Parent material: Coarse-loamy outwash derived from sandstone Typical profile A1-0 to 8 inches: sandy loam A2-8 to 14 inches: sandy loam BA - 14 to 20 inches: sandy loam Bt - 20 to 31 inches: sandy loam C - 31 to 42 inches: sandy loam 2C - 42 to 70 inches: stratified gravelly sand to sand to loamy sand Properties and qualities Slope: 3 to 8 percent 16

Custom Soil Resource Report Depth to restrictive feature: More than 80 inches Natural drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 7.7 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: A Hydric soil rating: No Description of Urban Land, Dunellen Substratum Setting Landform: Outwash plains Landform position (three-dimensional): Lower third of mountainflank Down-slope shape: Linear Across-slope shape: Linear Parent material: Surface covered by pavement, concrete, buildings, and other structures underlain by disturbed and natural soil material Typical profile H1-0 to 12 inches: material H2-12 to 31 inches: sandy loam 2C - 31 to 42 inches: sandy loam 3C - 42 to 70 inches: loamy sand Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 8s Hydric soil rating: Unranked Minor Components Udorthents, dunellen substratum Percent of map unit: 10 percent Landform: Outwash plains Landform position (three-dimensional): Lower third of mountainflank Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: No 17

Custom Soil Resource Report DuuC Dunellen-Urban land complex, 8 to 15 percent slopes Map Unit Setting National map unit symbol: b0rv Elevation: 50 to 150 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Not prime farmland Map Unit Composition Dunellen and similar soils: 60 percent Urban land, dunellen substratum: 30 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dunellen Setting Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Parent material: Coarse-loamy outwash derived from sandstone Typical profile A1-0 to 8 inches: sandy loam A2-8 to 14 inches: sandy loam BA - 14 to 20 inches: sandy loam Bt - 20 to 31 inches: sandy loam C - 31 to 42 inches: sandy loam 2C - 42 to 70 inches: stratified gravelly sand to sand to loamy sand Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 6.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 7.7 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: A Hydric soil rating: No 18

Custom Soil Resource Report Description of Urban Land, Dunellen Substratum Setting Landform: Outwash plains Landform position (three-dimensional): Lower third of mountainflank Down-slope shape: Linear Across-slope shape: Linear Parent material: Surface covered by pavement, concrete, buildings, and other structures underlain by disturbed and natural soil material Typical profile H1-0 to 12 inches: material H2-12 to 31 inches: sandy loam 2C - 31 to 42 inches: sandy loam 3C - 42 to 70 inches: loamy sand Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 8s Hydric soil rating: Unranked Minor Components Udorthents, dunellen substratum Percent of map unit: 10 percent Landform: Outwash plains Landform position (three-dimensional): Lower third of mountainflank Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: No PbuA Pascack silt loam, 0 to 3 percent slopes Map Unit Setting National map unit symbol: b0s5 Elevation: 600 to 1,000 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: All areas are prime farmland Map Unit Composition Pascack and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit. 19

Custom Soil Resource Report Description of Pascack Setting Landform: Drainageways Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Base slope Down-slope shape: Linear Across-slope shape: Concave Parent material: Coarse-loamy outwash Typical profile Ap - 0 to 5 inches: silt loam BA - 5 to 12 inches: fine sandy loam Bt - 12 to 26 inches: fine sandy loam BC - 26 to 32 inches: sandy loam 2C1-32 to 52 inches: loamy sand 2C2-52 to 72 inches: stratified sand to gravelly loamy sand Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Somewhat poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): High (2.00 to 6.00 in/hr) Depth to water table: About 12 to 24 inches Frequency of flooding: None Frequency of ponding: None Available water storage in profile: Moderate (about 6.1 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3w Hydrologic Soil Group: A/D Hydric soil rating: No Minor Components Preakness, very poorly drained, frequently flooded Percent of map unit: 5 percent Landform: Drainageways Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Base slope Down-slope shape: Linear Across-slope shape: Concave Hydric soil rating: Yes Adrian, frequently flooded Percent of map unit: 5 percent Landform: Flood plains Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Hydric soil rating: Yes 20

Custom Soil Resource Report Preakness, poorly drained Percent of map unit: 5 percent Landform: Outwash plains Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: Yes UdwuB Udorthents, wet substratum-urban land complex Map Unit Setting National map unit symbol: 1kgz3 Elevation: 20 to 30 feet Mean annual precipitation: 30 to 64 inches Mean annual air temperature: 46 to 79 degrees F Frost-free period: 131 to 178 days Farmland classification: Not prime farmland Map Unit Composition Udorthents, wet substratum, and similar soils: 68 percent Urban land: 30 percent Minor components: 2 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Udorthents, Wet Substratum Setting Landform: Flats Down-slope shape: Linear Across-slope shape: Linear Parent material: Loamy lateral spread deposits Typical profile A - 0 to 36 inches: sand 2O - 36 to 60 inches: muck Properties and qualities Slope: 0 to 8 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Moderately well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 18 to 42 inches Frequency of flooding: None Frequency of ponding: None Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3w Hydrologic Soil Group: D Hydric soil rating: No 21

Custom Soil Resource Report Description of Urban Land Setting Landform: Tidal marshes Down-slope shape: Linear Across-slope shape: Linear Parent material: Surface covered by pavement, concrete, buildings, and other structures underlain by disturbed and natural soil material Typical profile C - 0 to 60 inches: variable Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 8s Hydric soil rating: Unranked Minor Components Transquaking, very frequently flooded Percent of map unit: 1 percent Landform: Tidal marshes Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: Yes Pawcatuck, very frequently flooded Percent of map unit: 1 percent Landform: Tidal marshes Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Hydric soil rating: Yes 22

References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep-water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nrcs.usda.gov/wps/portal/ nrcs/detail/national/soils/?cid=nrcs142p2_054262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http:// www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/ home/?cid=nrcs142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nrcs.usda.gov/wps/portal/nrcs/ detail/national/landuse/rangepasture/?cid=stelprdb1043084 23

Custom Soil Resource Report United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430-VI. http://www.nrcs.usda.gov/wps/portal/ nrcs/detail/soils/scientists/?cid=nrcs142p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/? cid=nrcs142p2_053624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http:// www.nrcs.usda.gov/internet/fse_documents/nrcs142p2_052290.pdf 24

WE 150 T B U L AND FFE S R DA3 W 1 E 5 BU TLA 0 FF ND ER S NO. DA1 EXISTING DRAINAGE AREAS AREA AREA Square Feet Acres DA4 DA2 N Tc MINUTES DA1 3,484,822 80.00 47.1 DA2 205,929 4.73 23.1 DA3 367,167 8.43 N/A DA4 383,067 8.80 N/A NO. DATE REVISION DRAWN CHKD RELD GRAPHIC SCALE 100 0 50 100 200 (a DBA of Partner Assessment Corp, a NJ Engineering firm) 400 DATE: 08/31/2018 DAPHNE A. GALVIN, P.E. ( IN FEET ) 1 Inch = 100 Ft. 611 Industrial Way West NJ PROFESSIONAL ENGINEER Lic. No. 24GE03434900 Suite A Eatontown, NJ 07724 NJ Certificate of Authorization No. 24GA28222900 Date 08/31/18 Scale:(H) 1: = 100 (V) Drawn dbs Designed DBS Tel.: 732.380.1700 Fax.: 732.380.1701 http://www.partneresi.com Checked Released SITUATED IN TOWNSHIP OF RIVER VALE & BOROUGH OF HILLSDALE, BERGEN COUNTY, NJ Job No. 17253603 Drawer Number 000-000 Drawing Name: 01 Site Plan.dwg OF

32.1 WE 150 T B U L AND FFE S R 66 67 33.2 50 6 20 (TY P.) 8 ROYAL BIRKDALE LANE 51 64 52 65 63 53 R=40 5 64 R=2 RW AYS COU RT 54 75 66 IRK 38 R=112 42.9 24 18 12 72 70 62 X 5 70 R= 69 67 25 R= ER 18 RIV 69 71 71 70 69 R=100 69 184 185 190 186 187 189 188 53.8 70 71 72 73 74 70 70 68 X 20 OA D 71 20 71 ER ST. 40 12 R= 1 R= 88 67 67 66 68 R=58 71 66 VA L 70 67.3 62 68 64 R= 44. 43.0 69 IRCL E 20 (TYP.) X 7 CIRCLE ANDREWS 66 25 R= 66 24 66 40.7 65 64 12 75 71.2 59 66 64 64 63 191 R 46.5 18 66 64 65 53 5 R= 4. 33.2 24 66 65 64 63 61 26 R= R= 50 60 57 26.9 25 R= 66 68 68 R= 16 24 R=26 R=50 52.9 76 69 65 67 63 NT C 68 20 31.6 67 R= 13 68 DMO 12 (TYP.) Q5-Q8 Q9-Q12 73 67 71 71 70 72 69 67 D SE 71 68 70 51.6 56.8 69.7 67.9 65 192 6 =7 64 70.7 10 R=1 EGRESS O ND OP A E PR ALL QU W LA P 120 R= 58 10 R= R= R=30 R=30 68 RELOCATED WALL AND PLAQUE 70 68 68 66 67 67 63 62 64 64 60 55 26.9 64 R=2 63 67 00 65 R=2 43.1 64 55.2 50.8 51 50 D A 60 RO 20 WOO 67 40.) (TYP 66 65 50 69 35.8 65 64 R= 45 R=1 10 X N 20 67 9 R=200 RELOCATED WALL AND PLAQUE 70 36.4 67 62 RE 0 12 69 60 R=2 9 R=5 70 68 Q13-Q16 50 R=42 SS INGRE 193 162 25 73 E CL IRR=1 76 163 R= 69 NT C DMO WOO 70 164 Q1-Q4 101 102 103 104 69 71 183 R= R= R=5 25 63 77.2 50 165 69 R=162 29.3 67 65 TRASH ENCLOSU 72 S CIRCLE 2 11 18 12 166 R=138 R= 67 R= 0 10 5 R= GH 0 88 66 66 R= 67 66 11 48 182 180 181 R=25 R= 4 68 R= 20 (TYP.) 66.5 IRCLE WS C ANDRE 22 70 68 R=5 25 R= 20 (TYP.) 65 R= 24 9 R=70 ST. ANDREW 67 40.) P (TY 67 7 24 106.6 124.4 24 R= 20 69 179 WOODMONT CIRCLE R= 4 14 47.7 6.8 66 9 178 66 24 63 55 18 18 25 R= 9 Q17-Q20 66 54 4.0 4.0 10.0 12.0.1 67 26 R= 22.9 8.6 106 105 6 =2 R 0 66 68 67 66 155.1 177 118 117 107 24 =5 65 72 ST. 176 119 67 57.5 7 108 R 133.5 67 120 31 26 MUIRFIELD COURT 99 100 65 15.0 114 115 116 8 R= 9 18 55 225.1 50.2 PROPOSED 24 UNIT COAH BUILDING R= 88 50 R= 24 60 71.0 146 175 11 2 69 67 25 98 61 54 9 43.8 R= 58.4 Q21-Q24 121 R= 113 69 33.7 62 58.3 10.5 109 110 111 112 MUIRFIELD COURT 97 CASTLE STUART COURT 54 10 66 R=2 71 73 161 42 67 65 64 63 R=50 Q25-Q28 68 68 93 94 95 96 R=26 31.7 R=2 72 R=20 47.8.0 62 54 52 68 68 R=4 PROPOSED MONUMENT SIGN 160 R=112 67 18 20 R= 9 50.0 122 168 167 1 159 68 R=1 50 12 (TYP.) A X 65 5 R=20 1 R= 61 3 66 74 20 (TYP.) 60 65 R=1 20 (TYP.) PP WOODMONT CIRCLE 169 72 25 R= LE T T S CA UAR T 4 T S OU6R C 55 61 12 TA 64 25 R= 69 73 WOODMONT CIRCLE 25 R= 123 69 25 12.) (TYP WOODMONT CIRCLE 4 158 69 19 19 R=2 R= 65 172 173 174 70 2 2 R=4 62 5 63.2.0 48 170 36.3 24 74 70 20.) (TYP 25 R= 61 25 R= 171 71 17 R=2 71 63 157 71 17 6 68 59 68 R=2 3.2 24 16 24 4 37 72 R= 143 145 R=2 26.2 73 125 124 66 144 12 74 10 R= 73 74 67 71 72 =1 72 70 73 146 128 127 126 65 62 60 2 76 77.2 129 69 72 R=212 130 35.3 R= 15 8 154 155 156 R 74 74 3 72 73 72 68 R=26 54 74 71 65 131 24 91 92 R=188 61 50 6 R= 20 0 60 55 72 77 67 150 151 152 153 25.9 R=124 75 62.3 45 51 90 R=50 FACILITY BUILDING-"A" TURF CARE MAINTENANCE 10 73 68 20 70 68 66 20 73 74 75 88 132 24 5 35.3 4 219 SPACES 41.3 8 147 74 6 R=112 74 20 20 72 R= 32.6 71 7 74 R=8 148 100 20 (TYP.) RCLE 41.5 7 70 40.) YP (T ENVIRONMENTAL MANAGMENT CENTER BUILDING-"B" 149 12 (TYP.) ONT CI 75 74 8 75 4 12 24 54.9 60.0.) YP (T R= 74 22 9 42.7 CIRCLE WOOD M 3 2 R=8 9 70 9 75 WOOD MONT 73 70 142 37.6 73 R=126 141 133 67 65 62 60 80.5 R=150 35 R=.8 52 74 Q29-Q32 BULK MATERIAL STORAGE 73.4 23 12 11 10 73 75 74 21 22 106.4 59 R=20 75.1 0 10 140 134 73 71 R= 63 61 73 60 45 72 29 20.) P (TY 24 139 76 20 (TYP.) 20 72 71 72 15 14 13 37.6 74 76 75 71 75 62 X.9 19 9 16 43 24 70 67 51 ROOF EDGE 74 25 5 18 17 73 71 138 75 72 72 58 59 71 26 137 LD 27 E 136 (T 12 YP.) 72 67 62 71 CL 2 71 76 11 R= 88 68 66 89 60 49 135 73 R=.2 30.1 88 72 59 6 2 69 6 52 58 LE 31 87 CIR 71 28 TC IRC 63 R=112 W 1 E 5 BU TLA 0 FF ND ER S ROYAL BIRKDALE LANE 86 77 R=88 44.0 39.1 12 (TYP.) 85 64 70 Test Pit 2 R=88 78 67 11 R= 24 69 R=25.2 58 68 59 65 79 58 Test Pit 1 68 NT.9 MO N 18 80 67 19.9 48 71 OD 70 70 9 88 R= 39 Boring 11 84.2 WO O 24 67 50 68 72 MO R=88 MIDWAY BUIL (FUTUR E DEVE DING LOPMEN T) 69 20.) YP (T 73 24 9 37 68 WO 70 24 83 18 WO OD 70 36 66 70 72 30 29 50.6 66 31 31.0 IR W OO 82 6 32 35 74 OD MO NT 81 50.3 65 33 34 52.3 6 65 71 66 64 69 70 DM O 64 65 CI R 66 65 66 NT C 34.1 65 56 65 73 CL 63 E 64 68 26 =2 62 39 R 56 CL E R=25 67 65 63 25 0 72 R=25 40 R= 65 62 64 12 NE 64 68 41 50.8 LA 42 28.3 40.3 LE LA NE 60 61 39.7 67 DA LB IRK DA LE 60 43 70 ROY A 63 40 57 24.8 44 2 (TY 0 P.) 71 9 38 R=R 16O 2Y A 62 45 12 (TY P.) LB 63 R= 1 63 LE L ANE FAI LB IRK DA YA 6 18 R= 58 59 46 RO 6 IVE AK DR RED O 35.8 63 65 47 64 25 R= 20 (TY P.) 58 6.8 62 61 60 57 66 28.5 R= 1 5 R=2 56 65 66 55 48 27.9 64 5 R=2 33.2 49 24 42.1 65 65 62 24 NO. PIERMONT AVENUE PROPOSED DRAINAGE AREAS Tc AREA AREA Square Feet Acres N MINUTES BASIN 2,511,234 57.65 47.1 MAINT. 153,331 3.52 23.1 RIV. RD. 30,928 0.71 N/A 1,685,467 38.69 25.8 UC3 MARK LANE PIERMONT AVENUE SOUTH PIERMONT AVENUE NO. DATE REVISION DRAWN CHKD RELD GRAPHIC SCALE 100 0 50 100 200 (a DBA of Partner Assessment Corp, a NJ Engineering firm) 400 DATE: 08/31/2018 DAPHNE A. GALVIN, P.E. ( IN FEET ) 1 Inch = 100 Ft. 611 Industrial Way West NJ PROFESSIONAL ENGINEER Lic. No. 24GE03434900 Suite A Eatontown, NJ 07724 NJ Certificate of Authorization No. 24GA28222900 Date 08/31/18 Scale:(H) 1: = 100 (V) Drawn dbs Designed DBS Tel.: 732.380.1700 Fax.: 732.380.1701 http://www.partneresi.com Checked Released SITUATED IN TOWNSHIP OF RIVER VALE & BOROUGH OF HILLSDALE, BERGEN COUNTY, NJ Job No. 17253603 Drawer Number 000-000 Drawing Name: 01 Site Plan.dwg OF

WE 150 T BU LAND FFE S R 66 67 6 64 20 (TY P.) 8 ROYAL BIRKDALE LANE FAI RW AYS COU RT 75 66 65 66 65 YA 9 63 1 (TY 2 P.) LB 67 IRK 20 (TY P.) 63 RO YA LB 58 DA IRK DA L EL AN E 64 66 NE E LA VE K DRI RO 18 AL BIR KDA L A RED O ROY 20 (TY P.) 64 63 63 60 61 64 65 65 62 64 63 65 LE L 57 AN E 64 65 62 68 67 60 65 70 E 65 CL IR 65 NT C 66 OD MO NT W 65 71 OO DM O 64 65 69 70 65 66 CI 56 66 71 E RC L 64 63 56 62 68 WO 66 18 9 67 68 66 P. ) 75 71 72 69 24 72 12 73 X CIRCLE 62 67 65 72 74 74 74 75 74 20 (TYP.) 73 72 X 67 68 66.) 12 (TYP.) MONT 74 67 18 66 68 63 63 64 71 60 55 64 62 55.2 50.8 60 50 51 CIRCLE WOOD 75 MONT 77 WOOD 75 75 73 74 75 75 70 67 18 66 70 65 71 68 67 72 72 64 73 72 69 68 74 69 67 64 71 70 63 74 71 61 50 62 72 70 51 70 68 69 72 51 62 72 60 74 73 62 58 76 74 71 65 70 63 66 73 73 X 68 73 71 65 61 74 74 70 9 76 52 59 D 75 72 20.) P (TY 73 YP (T 58 A 75 71 9 74 73 73 W 1 E 5 BU TLA 0 FF ND ER S 70 20 (TYP.) 72 63 Test Pit 2 73 75 71 70 66 76 74 72 ROYAL BIRKDALE LANE 64 67 71 72 69 68 RO 74 12 (TYP.) 58 59 N 76 73 58 Test Pit 1 A 65 PP E 71 67 (T Y 63 73 CL TA 64 CIR LE 67 68 71 CIR C 12 Boring 11 NT LD 65 MO 64 OD 70 18 9 71 WO ON T O 70 73 72 74 67 20.) YP (T 68 70 OD M 69 68 WO 70 72 73 60 70 72 69 68 68 S CIRCLE ST. ANDREW AD 66 66 RO 67 66 18 71 69 CLE 71 20 (TYP.) 68 64 69 67 RV AL E 12 (TYP.) 70 68 NT C IR 67 69 53 63 66 66 69 71 67 67 68 72 70 68 18 18 RIV E 71 66 73 70 68 73 74 70 24 62 24 73 69 65 60 9 71 67 65 64 65 60 55 67 40.) (TYP 66 68 DMO 63 65 54 WOO 67 67 63 71 67 64 66 69 66 64 61 57 20 (TYP.) 66 FACILITY BUILDING-"A" TURF CARE MAINTENANCE 20 (TYP.) 65 X 70 68 67 40.) P (TY 66 9 WOODMONT CIRCLE 67 66 IRCLE 70 S CIRCLE 67 60 55 69 67 54 18 62 65 67 66 65 64 N RELOCATED WALL AND PLAQUE 70 66 65 EGRESS ONT C 71 70 66 54 146 SS INGRE DM WOO 69 67 54 9 72 ST. ANDREW 18 72 MUIRFIELD COURT 61 69 69 67 24 68 9 55 E CIRCL 68 67 62 MUIRFIELD COURT CASTLE STUART COURT ENVIRONMENTAL MANAGMENT CENTER BUILDING-"B" WS DRE ST. AN 67 65 64 63 72 68 69 54 RELOCATED WALL AND PLAQUE 68 68 12 (TYP.) 9 52 73 12.) (TYP 65 66 62 18 BULK MATERIAL STORAGE 66 67 X 65 68 61 X WOODMONT CIRCLE 20 (TYP.) 60 68 64 20 (TYP.) LE T T S CA UAR T ST OUR C 55 61 60 63 WOODMONT CIRCLE 71 67 62 WOODMONT CIRCLE PROPOSED MONUMENT SIGN 20.) (TYP 61 60 45 69 65 40.) YP (T 71 70 62 60 72 71 63 59 72 69 68 66 65 59 49 71 71 70 67 72 69 71 68 64 70 ED OS ND OP A E PR ALL QU W LA P TRASH ENCLOS URE 58 PIERMONT AVENUE MARK LANE PIERMONT AVENUE PIERMONT AVENUE SOUTH 50 NO. DATE REVISION DRAWN CHKD RELD GRAPHIC SCALE 100 0 50 100 200 (a DBA of Partner Assessment Corp, a NJ Engineering firm) 400 DATE: 08/31/2018 DAPHNE A. GALVIN, P.E. ( IN FEET ) 1 Inch = 100 Ft. 611 Industrial Way West NJ PROFESSIONAL ENGINEER Lic. No. 24GE03434900 Suite A Eatontown, NJ 07724 NJ Certificate of Authorization No. 24GA28222900 Date 08/31/18 Scale:(H) 1: = 100 (V) Drawn dbs Designed DBS Tel.: 732.380.1700 Fax.: 732.380.1701 http://www.partneresi.com Checked Released SITUATED IN TOWNSHIP OF RIVER VALE & BOROUGH OF HILLSDALE, BERGEN COUNTY, NJ Job No. 17253603 Drawer Number 000-000 Drawing Name: 01 Site Plan.dwg OF

WE 150 T BU LAND FFE S R DuoC DuoC A RED O O DuoB VE K DRI LD PP TA N A D A RO PIERMONT AVENUE MARK LANE RIV E RV AL E RO AD N PIERMONT AVENUE SOUTH PbuA W 1 E 5 BU TLA 0 FF ND ER S DuoD PIERMONT AVENUE DuuB GRAPHIC SCALE 100 0 50 100 200 400 NO. DATE REVISION DRAWN CHKD RELD ( IN FEET ) 1 Inch = 100 Ft. (a DBA of Partner Assessment Corp, a NJ Engineering firm) DATE: 08/31/2018 DAPHNE A. GALVIN, P.E. 611 Industrial Way West NJ PROFESSIONAL ENGINEER Lic. No. 24GE03434900 Suite A Eatontown, NJ 07724 NJ Certificate of Authorization No. 24GA28222900 Date 08/31/18 Scale:(H) 1" = 100 (V) Drawn dbs Designed DBS Tel.: 732.380.1700 Fax.: 732.380.1701 http://www.partneresi.com Checked Released SITUATED IN TOWNSHIP OF RIVER VALE & BOROUGH OF HILLSDALE, BERGEN COUNTY, NJ Job No. 17253603 Drawer Number 000-000 Drawing Name: 01 Site Plan.dwg OF