Depth (ft) USCS Soil Description TOPSOIL & FOREST DUFF

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1 Test Pit No. TP-6 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1,132 feet Depth (ft) USCS Soil Description SM SM Loose to medium dense, dark brown silty SAND with organics, moist [TOPSOIL]. Loose to medium dense, light-brown, silty fine to medium SAND with gravel and cobbles [WEATHERED TILL] Probed at 2 feet, medium dense Very dense, gray, silty fine to medium SAND with gravel [VASHON TILL] Test Pit TP-6 terminated at 8 feet below grade Test Pit Logs Figure A-7 PanGEO, Inc.

PROJECT LOCATION SE GRAND RIDGE DRIVE GEOLOGIC UNITS Qls Landslide deposits Qgi Ice-contact deposits, melt-out,

deposits Qgl v Advance glaciolacustrine deposits 1000 0 1000 2000 Evt t Tukwila Formation, tuff Approximate Scale: 1" =

Derived from the Geologic Map of Fall City 7.5-minute quadrangle, King County, WA (Dragovic, J.D, et. al. 2007) 2.

2 PROJECT LOCATION SE GRAND RIDGE DRIVE GEOLOGIC UNITS Qls Landslide deposits Qgi Ice-contact deposits, melt-out, ablation, or flow tills Qgog Outwash gravel deposits, undivided Qgt v Vashon lodgment till Qga v Advance outwash deposits Qgl v Advance glaciolacustrine deposits Evt t Tukwila Formation, tuff Approximate Scale: 1" = 2000' I N C O R P O R A T E D Proposd Residence 271xx SE Grand Ridge Drive King County, Washington NOTES 1. Derived from the Geologic Map of Fall City 7.5-minute quadrangle, King County, WA (Dragovic, J.D, et. al. 2007) 2. Detailed descriptions of the geologic units can be found in the text of the report. 3. Only the applicable geologic units are listed. GEOLOGIC MAP

3 APPENDIX A SUMMARY TEST PIT LOGS

4 LOG KEY LOG.GPJ PANGEO.GDT 11/12/13 Density Very Loose Loose Med. Dense Dense Very Dense RELATIVE DENSITY / CONSISTENCY SAND / GRAVEL SILT / CLAY SPT N-values <4 4 to to to 50 >50 Gravel 50% or more of the coarse fraction retained on the #4 sieve. Use dual symbols (eg. GP-GM) for 5% to 12% fines. Sand 50% or more of the coarse fraction passing the #4 sieve. Use dual symbols (eg. SP-SM) for 5% to 12% fines. Silt and Clay 50%or more passing #200 sieve Notes: Layered: Highly Organic Soils Approx. Relative Density (%) < GRAVEL (<5% fines) GRAVEL (>12% fines) SAND (<5% fines) SAND (>12% fines) Liquid Limit < 50 Liquid Limit > 50 Units of material distinguished by color and/or composition from material units above and below Laminated: Layers of soil typically 0.05 to 1mm thick, max. 1 cm Lens: Layer of soil that pinches out laterally Interlayered: Alternating layers of differing soil material Pocket: Erratic, discontinuous deposit of limited extent Homogeneous: Soil with uniform color and composition throughout SPT N-values <2 2 to 4 4 to 8 8 to to 30 >30 UNIFIED SOIL CLASSIFICATION SYSTEM MAJOR DIVISIONS GW GP GM GC SW SP SM SC ML CL OL MH CH OH PT Approx. Undrained Shear Strength (psf) GROUP DESCRIPTIONS Fissured: Slickensided: Blocky: Disrupted: Scattered: Numerous: Breaks along defined planes Fracture planes that are polished or glossy Angular soil lumps that resist breakdown Soil that is broken and mixed Less than one per foot More than one per foot Angle between bedding plane and a plane normal to core axis #4 to #10 sieve (4.5 to 2.0 mm) #10 to #40 sieve (2.0 to 0.42 mm) #40 to #200 sieve (0.42 to mm) to mm <0.002 mm < COMPONENT DEFINITIONS COMPONENT SIZE / SIEVE RANGE COMPONENT SIZE / SIEVE RANGE Boulder: Cobbles: Gravel > Soil exploration logs contain material descriptions based on visual observation and field tests using a system modified from the Uniform Soil Classification System (USCS). Where necessary laboratory tests have been conducted (as noted in the "Other Tests" column), unit descriptions may include a classification. Please refer to the discussions in the report text for a more complete description of the subsurface conditions. 2. The graphic symbols given above are not inclusive of all symbols that may appear on the borehole logs. Other symbols may be used where field observations indicated mixed soil constituents or dual constituent materials. Coarse Gravel: Fine Gravel: Phone: > 12 inches 3 to 12 inches 3 to 3/4 inches 3/4 inches to #4 sieve Consistency Very Soft Soft Med. Stiff Stiff Very Stiff Hard Sand Silt Clay BCN: Coarse Sand: Medium Sand: Well-graded GRAVEL Poorly-graded GRAVEL Silty GRAVEL Clayey GRAVEL Well-graded SAND Poorly-graded SAND Silty SAND Clayey SAND SILT Lean CLAY Organic SILT or CLAY Elastic SILT Fat CLAY Organic SILT or CLAY PEAT DESCRIPTIONS OF SOIL STRUCTURES Fine Sand: Terms and Symbols for Boring and Test Pit Logs TEST SYMBOLS for In Situ and Laboratory Tests listed in "Other Tests" column. ATT Comp Con DD DS %F GS Perm PP SYMBOLS Sample/In Situ test types and intervals 2-inch OD Split Spoon, SPT (140-lb. hammer, 30" drop) 3.25-inch OD Spilt Spoon (300-lb hammer, 30" drop) Non-standard penetration test (see boring log for details) Thin wall (Shelby) tube Grab Rock core Vane Shear MONITORING WELL Groundwater Level at time of drilling (ATD) Static Groundwater Level Cement / Concrete Seal Bentonite grout / seal Silica sand backfill Slotted tip Slough Bottom of Boring MOISTURE CONTENT Dry Moist Wet R SG TV TXC UCC Atterberg Limit Test Compaction Tests Consolidation Dry Density Direct Shear Fines Content Grain Size Permeability Pocket Penetrometer R-value Specific Gravity Torvane Triaxial Compression Unconfined Compression Dusty, dry to the touch Damp but no visible water Visible free water Figure A-1

Test Pit No. TP-1 Location: Latitude 47.543136, Longitude -121.

Loose to medium dense, brown, silty fine to medium SAND with gravel and cobbles, dry to moist [WEATHERED TILL].

5 Test Pit No. TP-1 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1,128 feet Depth (ft) USCS Soil Description SM 3 6 SM Very loose, dark brown silty SAND with organics, dry [TOPSOIL]. Loose to medium dense, brown, silty fine to medium SAND with gravel and cobbles, dry to moist [WEATHERED TILL]. Gravel and cobbles are well-rounded Tree roots to a depth of 24 inches Dense to very dense, light brown, silty SAND with gravel, moist [VASHON TILL] Probed 1 to 2 inches at 4 feet Gravel is socketed Test Pit TP-1: View of spoils pile during excavation. Test Pit TP-1: View of south side of pit. Test Pit is about six feet deep. Test Pit TP-1 terminated at 6 feet below grade Test Pit Logs Figure A-2 PanGEO, Inc.

Test Pit No. TP-2 Location: Latitude 47.543299, Longitude -121.

Loose to medium dense, light brown, silty fine to medium SAND, some gravel, moist [WEATHERED TILL]. Gravel and cobbles are sub-rounded to well-rounded.

6 Test Pit No. TP-2 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1,122 feet Depth (ft) USCS Soil Description 0 1½ 1½ 4 SM 4 8 SM Loose, dark brown silty SAND with organics, moist [TOPSOIL]. Loose to medium dense, light brown, silty fine to medium SAND, some gravel, moist [WEATHERED TILL]. Gravel and cobbles are sub-rounded to well-rounded. Probed at 3 feet below grade, becoming dense to very dense. Dense to very dense, gray, silty SAND with gravel, moist [VASHON TILL] Socketed gravel Test Pit TP-2: Sample of unweathered till collected from about four feet below grade. Test Pit TP-2: View of north side of test pit at four feet in depth. Test Pit TP-2 terminated at 8 feet below grade Test Pit Logs Figure A-3 PanGEO, Inc.

Test Pit No. TP-3 Location: Latitude 47.543450, Longitude -121.980383 Approximate Ground Surface Elevation: 1126 feet Depth (ft) USCS Soil Description 0 0.70 0.

Silt is non-plastic Probed at 3 feet below grade, becoming dense. Dense to very dense, gray, silty fine to medium SAND with gravel and few cobbles [VASHON TILL].

7 Test Pit No. TP-3 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1126 feet Depth (ft) USCS Soil Description ML 4 8 SM Loose, dark brown silty SAND with organics, moist [TOPSOIL]. Loose to medium dense, light brown/buff sandy SILT, trace to some gravel, moist [WEATHERED TILL]. Silt is non-plastic Probed at 3 feet below grade, becoming dense. Dense to very dense, gray, silty fine to medium SAND with gravel and few cobbles [VASHON TILL]. Test Pit TP-3: View of spoils pile from Test Pit TP-3. Test Pit TP-3: View of east side of Test Pit TP-3 at approximately 8 feet deep. Test Pit TP-3 terminated at 8 feet below grade Test Pit Logs Figure A-4 PanGEO, Inc.

Test Pit No. TP-4 Location: Latitude 47.543398, Longitude -121.980403 Approximate Ground Surface Elevation: 1126 feet Depth (ft) USCS Soil Description 0 0.7 0.

Loose to medium dense, light brown/buff, sandy SILT, trace to some gravel, moist [WEATHERED TILL].

8 Test Pit No. TP-4 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1126 feet Depth (ft) USCS Soil Description ML 4 8 SM Loose, dark brown silty SAND with organics, moist [TOPSOIL]. Loose to medium dense, light brown/buff, sandy SILT, trace to some gravel, moist [WEATHERED TILL]. Silt is non-plastic Dense to very dense, gray silty fine to medium SAND with gravel [VASHON TILL]. Test Pit TP-4: View of spoils pile after completion of Test Pit TP-4. Test Pit TP-4: View of east side of Test Pit TP-4 at eight feet deep. Test Pit TP-4 terminated at 8 feet below grade Test Pit Logs Figure A-5 PanGEO, Inc.

Test Pit No. TP-5 Location: Latitude 47.543212, Longitude -121.

Medium dense, brown, silty SAND with gravel and cobbles [WEATHERED TILL].

9 Test Pit No. TP-5 Location: Latitude , Longitude Approximate Ground Surface Elevation: 1,128 feet Depth (ft) USCS Soil Description SM 5 9 SM Loose, dark brown silty SAND with organics, moist [TOPSOIL]. Medium dense, brown, silty SAND with gravel and cobbles [WEATHERED TILL]. Gravel and cobbles well-rounded Dense to very dense, brown, silty SAND with gravel and cobbles, moist [VASHON TILL]. Test Pit TP-5: View of unweathered Vashon till soils collected from 6 feet below grade. Test Pit TP-5: View of northwest side of test pit at 9 feet deep. Test Pit TP-5 terminated at 9 feet below grade Test Pit Logs Figure A-6 PanGEO, Inc.

B-1 BORE LOCATION PLAN. EXHIBIT Drawn By: 115G BROOKS VETERINARY CLINIC CITY BASE LANDING AND GOLIAD ROAD SAN ANTONIO, TEXAS.

B-1 BORE LOCATION PLAN. EXHIBIT Drawn By: 115G BROOKS VETERINARY CLINIC CITY BASE LANDING AND GOLIAD ROAD SAN ANTONIO, TEXAS. N B-1 SYMBOLS: Exploratory Boring Location Project Mngr: BORE LOCATION PLAN Project No. GK EXHIBIT Drawn By: 115G1063.02 GK Scale: Checked By: 1045 Central Parkway North, Suite 103 San Antonio, Texas 78232