Garner State Park Pavilion Preservation Study
|
|
- Maurice Terry
- 5 years ago
- Views:
Transcription
1 D4 Garner State Park Pavilion Preservation Study Presented by Andy Johnston, PE, CPESC, CFM Halff Associates, Inc. Austin Mark Winford, RA, LEED AP Texas Parks and Wildlife Department, Austin Location Map 1
2 Civilian Conservation Corps (CCC) Focus of Work 2
3 Interrelated Items CCC Pavilion Structures FRIO RIVER CCC PAVILION HALL DANCE FLOOR TERRACE 3
4 Pavilion Dance Floor Pavilion Terrace 4
5 Pavilion Drainage FRIO RIVER Pavilion Drainage 5
6 Pavilion Dance Floor: Bird Bath Pavilion Digital Scan 6
7 Blue Shading Below a Given Elevation Elevation = Digital Scan Flooding Still Grades Toward River
8 Pavilion Dance Floor: Settlement Pavilion Dance Floor: Settlement 8
9 Dance Floor Edge Differences Interrelated Items Parking Lot 9
10 Parking Parking Digital Scan 10
11 Inlets/Pipes/Headwalls Inlets/Pipes/Headwalls 11
12 Inlets pipes wooden HW Erosion control on slopes. Embrace historical methods. Planter boxes for revegetation. Key = get veg back on the slopes. Green Gabion planter boxes 12
13 View from the River Vegetation Suites Red mulberry Desert willow Burrowbrush Lindheimer indigo Lindheimer senna Non-wet plant types. Frogfruit Knotgrass Switchgrass Common reed Black willow Arroyo willow Water primrose Smooth bidens Bushy bluestem Emory sedge Buttonbush Bald cypress Equally wet or non-wet plant types. Moderate stability rating Wet-footed plant types. Strong stability rating 13
14 Permeable parking spaces Porous pavement material 14
15 Slope Erosion cut through Slope Erosion behind wall CCC wall footing exposed 15
16 Hindrances foot traffic fencing Include vegetative fencing Hindrances foot traffic fencing Include vegetative fencing 16
17 Hindrances foot traffic (upstream) Create a stairway? Amenity? River access point? Blend in with rock toe stabilization? Controlled access point 17
18 Interrelated Items - Streambank Google Earth chronology (2012) Meander pattern. Changing sides in our reach. 18
19 Google Earth chronology (1995) USGS Gauge Uvalde 1997, June ,000 cfs 2000, June ,000 cfs 2002, July 2 189,000 cfs 2004, June 29 72,300 cfs 2007, July 21 74,100 cfs Google Earth chronology (2005) 19
20 Google Earth chronology (2008) Google Earth chronology (2012) 20
21 Stream has moved opposite bank CCC Original Plans 21
22 CCC Original Plans MAJOR GOAL: Do not loose any more streambank. CCC Original Plans MAJOR GOAL: Analyze the bank and wall for structural stability. 22
23 FEMA Floodplain Zone A 1967 Channel Improvements 23
24 1967 Channel Impingement 2005 Channel Work 24
25 Stream rock blocks (2005) downstream upstream Stream rock blocks 25
26 Stream rock blocks Stream rock blocks (footing) 26
27 Stream rock blocks (upstream) Stream steep bank 27
28 Riparian Zone values and functions Values (the things we want) Recreational value. Aesthetic beauty. Wildlife habitat. Forage. Aquatic habitat. Water quality. Water quantity. Functions (the things we can influence) Dissipate stream energy. Trap sediment. Stabilize banks. Reduce erosion. Store water. Sustain baseflow. Groundwater recharge. Creek Doctors What is the least amount of work that needs to be done to make things better? What things are still working fine? What is throwing the system out of balance? Each patient is different. Listen to unique needs. Holistic approach (park use, environmental, stabilization). Use natural channel design concepts. Recruit vegetation. Sustainable design. Potomology. The systematic study of the factors affecting river channels to provide the basis for predictions of the effects of proposed engineering works on channel characteristics. 28
29 Resist Alternatives Usually continuous, applied directly on the bank, or toe, or both, offers resistance to river or stream forces, some methods can self-adjust, others are rigid. Redirect Indirect, usually discontinuous techniques that redirect flow & energy of the river or stream away from the area of the eroding bank. Resistive (continuous) Natural features (rock outcroppings, blue clay, etc.) Loose Rock Riprap (filter stone layer, soil choked surface) Boulder Blankets (bank paving) Grouted Riprap Root Wads Log Revetment Trenchfill (setback revetment) Sack Revetments (RRap) Windrow Revetment Soil Cement Gabions Sheet pile Concrete Retaining walls (to include cellular confinement layers) LUNKERS Longitudinal Peaked Stone Toe Protection (LPSTP) Longitudinal Fill Stone Toe Protection (LFSTP) Self adjusting (sustainable). Foundation is critical. 29
30 Redirective (discontinuous) Impermeable Dikes, also called Spurs, Groins, Jetties including Stone-Filled Pile Dikes and Stone-Filled Dikes. Permeable Dikes (Pile Dikes, Palisades). Vane Dikes. Contraction Dikes, or Wingdams. "L" and "T" Head Dikes. Upstream & Downstream Angled Deflectors (Bank Barbs, Rock Vanes, Rock Vanes with J-Hooks). Bendway Weirs (many variations including L& T-Head Bendways). Engineered Log Jams. Kellner Jacks, Tripod Jacks, Tetrahedron Jacks Hard Points (also called transverse dikes, always normal to the flow. Kickers and Missouri River Kickers. Deflectors (also "wiggle" deflectors) and false point bars Stream scour pockets 30
31 Stream scour pockets Stream scour pockets 31
32 Stream scour pockets Enhance opportunities to trap sediment, recruit vegetation, dissipate energy, create a naturally armored toe, and help stabilize the upper slope (less steep). Large rock boulders (stable reach) 32
33 Armor toe + Harvest sediments Stream create sediment traps 33
34 Stream deposition - colonizers Stream stabilizers root wads 34
35 Stream remove/relocate point bar Slope and toe protection (plan view) 35
36 Riparian Zone values and functions Values (the things we want) Recreational value. Aesthetic beauty. Wildlife habitat. Forage. Aquatic habitat. Water quality. Water quantity. Functions (the things we can influence) Dissipate stream energy. Trap sediment. Stabilize banks. Reduce erosion. Store water. Sustain baseflow. Groundwater recharge. Interrelated Items 36
37 D4 Garner State Park Pavilion Preservation Study Presented by Andy Johnston, PE, CPESC, CFM Halff Associates, Inc. Austin Mark Winford, RA, LEED AP Texas Parks and Wildlife Department, Austin 37
Upper Mississippi River Basin Environmental Management Program Workshop
Presentation to the Upper Mississippi River Basin Environmental Management Program Workshop by Michael Rodgers River Engineer US Army Corps of Engineers, St. Louis District August 17, 2007 Engineering
More informationHAW CREEK, PIKE COUNTY, MISSOURI-TRIB TO SALT RIVER ERODING STREAM THREATHENING COUNTY ROAD #107, FOURTEEN FT TALL ERODING BANK WITHIN 4 FT OF THE
HAW CREEK, PIKE COUNTY, MISSOURI-TRIB TO SALT RIVER ERODING STREAM THREATHENING COUNTY ROAD #107, FOURTEEN FT TALL ERODING BANK WITHIN 4 FT OF THE ROAD, PROJECT CONSTRUCTED IN 1 DAY, MARCH 10, 2009 BY
More informationReview of Riparian Function Riparian Management Riparian Monitoring
Review of Riparian Function Riparian Management Riparian Monitoring Water Shed Water Catchment Water catching creek Water shedding creek Properly functioning riparian area Properly Functioning Riparian
More informationCountermeasure Calculations and Design
Countermeasure Calculations and Design Summarized from Bridge Scour and Stream Instability Countermeasures, Experience, Selection, and Design Guidance, Second Edition, Publication No. FHWA NHI 01-003,
More informationStream Geomorphology. Leslie A. Morrissey UVM July 25, 2012
Stream Geomorphology Leslie A. Morrissey UVM July 25, 2012 What Functions do Healthy Streams Provide? Flood mitigation Water supply Water quality Sediment storage and transport Habitat Recreation Transportation
More informationFluvial Driven Alluvial Fans
Fluvial Driven Alluvial Fans Restoration Project Evaluations - Examples from the Russian and Napa River Watersheds Mia Docto Masters Thesis UC Berkeley 1. Basic Fan Description 2. Fluvial Driven Fan Characteristics
More informationCarmel River Bank Stabilization at Rancho San Carlos Road Project Description and Work Plan March 2018
Carmel River Bank Stabilization at Rancho San Carlos Road Project Description and Work Plan March 2018 EXISTING CONDITION The proposed Carmel River Bank Stabilization at Rancho San Carlos Road Project
More informationProject (Project No. US-CA-62-2) Maintenance Inspection and Reports (Subtask 14.1) Inspection Report No.2
MEMORANDUM TO: FROM: Jim Well, Ducks Unlimited Mike Harvey, PhD, PG SUBJECT: M&T/ Llano Seco Fish Screen Project (Project No. US-CA-62-2) Maintenance Inspection and Reports (Subtask 14.1) Inspection Report
More informationDETAILED DESCRIPTION OF STREAM CONDITIONS AND HABITAT TYPES IN REACH 4, REACH 5 AND REACH 6.
DETAILED DESCRIPTION OF STREAM CONDITIONS AND HABITAT TYPES IN REACH 4, REACH 5 AND REACH 6. The Eklutna River was divided into study reaches (figure 1) prior to this site visit. Prominent geologic or
More informationGENERAL SUMMARY BIG WOOD RIVER GEOMORPHIC ASSESSMENT BLAINE COUNTY, IDAHO
GENERAL SUMMARY BIG WOOD RIVER GEOMORPHIC ASSESSMENT BLAINE COUNTY, IDAHO Prepared For Trout Unlimited 300 North Main Street, Hailey, Idaho, 83333 Prepared By P. O. Box 8578, 140 E. Broadway, Suite 23,
More informationRock Sizing for Waterway & Gully Chutes
Rock Sizing for Waterway & Gully Chutes WATERWAY MANAGEMENT PRACTICES Photo 1 Rock-lined waterway chute Photo 2 Rock-lined gully chute 1. Introduction A waterway chute is a stabilised section of channel
More informationInstream Erosion Control General
Instream Erosion Control General EROSION CONTROL TECHNIQUES Revegetation Temperate Climates Short-Term Non Vegetation Wet Tropics Long-Term Weed Control [1] Semi-Arid Zones Permanent [1] Weed control attributes
More informationAssessment. Assessment
2001 SPRINGBROOK CREEK RESTORATION - THREE YEAR POST-CONSTRUCTION REVIEW - Presented by Bruce Henderson and Andy Harris 2005 River Restoration Northwest Symposium Skamania Lodge, Washington www.hendersonlandservices.com
More informationBest Management Practices for Coldwater Fisheries Enhancement and Restoration
Best Management Practices for Coldwater Fisheries Enhancement and Restoration MACC Annual Environmental Conference 2017 March 3, 2017 Tim Dexter, MassDOT Highway Division 1 Leading the Nation in Transportation
More informationCR AAO Bridge. Dead River Flood & Natural Channel Design. Mitch Koetje Water Resources Division UP District
CR AAO Bridge Dead River Flood & Natural Channel Design Mitch Koetje Water Resources Division UP District Old County Road AAO Bridge Map courtesy of Marquette County Silver Lake Basin McClure Basin
More informationSTABILIZATION OF THE H&CT RAILWAY STONE DAM WALTER E. SKIPWITH, PE, JOYCE CRUM, AIA AND JOHN BAUMGARTNER, PE. Introduction.
STABILIZATION OF THE H&CT RAILWAY STONE DAM WALTER E. SKIPWITH, PE, JOYCE CRUM, AIA AND JOHN BAUMGARTNER, PE I. A. Introduction General The Old Stone Dam is located in the upper reach of Cottonwood Creek
More informationFour Mile Run Levee Corridor Stream Restoration
Four Mile Run Levee Corridor Stream Restoration 30% Design Summary U.S. Army Corps of Engineers, Baltimore District Presentation Outline Four Mile Run 1.) Historic Perspective 2.) Existing Conditions 3.)
More informationHydraulics of bendway weirs
River Basin Management IV 389 Hydraulics of bendway weirs C. Thornton 1, S. Abt 1, D. Baird 2 & R. Padilla 3 1 Colorado State University, Fort Collins, CO, USA 2 U.S. Bureau of Reclamation, Denver, CO,
More informationAquifer an underground zone or layer of sand, gravel, or porous rock that is saturated with water.
Aggradation raising of the streambed by deposition that occurs when the energy of the water flowing through a stream reach is insufficient to transport sediment conveyed from upstream. Alluvium a general
More information!"#$%&&'()*+#$%(,-./0*)%(!
8:30 Sign in Hoosic River Revival Coalition!"#$%&&'()*+#$%(,-./0*)%(! 12-#30+4/#"5-(60 9:00 Welcome and Introductions 9:15 Goals for Today s Program: A Description of the Planning Process 9:30 First Session:
More informationFlood and Stream Restoration
2 3 4 Pedestrian bridge under construction 3 CSPs perched on DS side Large area of sand deposition Bottom layer of gabions has been scoured out large bar of gabion stone Gabions slumping bank slope failure
More informationEAGLES NEST AND PIASA ISLANDS
EAGLES NEST AND PIASA ISLANDS HABITAT REHABILITATION AND ENHANCEMENT PROJECT MADISON AND JERSEY COUNTIES, ILLINOIS ENVIRONMENTAL MANAGEMENT PROGRAM ST. LOUIS DISTRICT FACT SHEET I. LOCATION The proposed
More informationBank stabilization by redirective structures on the Santa Clara River, Ventura County, CA
116 Alex Yescas Senior Water Resources Engineer Atkins North America Bank stabilization by redirective structures on the Santa Clara River, Ventura County, CA Abstract The Santa Clara River is one of the
More informationAppendix G. Riverbank Stabilization Techniques
Appendix G Riverbank Stabilization Techniques APPENDIX G RIVERBANK STABILIZATION TECHNIQUES Under Remedial Alternatives Housatonic River Rest of River October 12, 2010 Prepared for: General Electric Pittsfield,
More informationWhy Geomorphology for Fish Passage
Channel Morphology - Stream Crossing Interactions An Overview Michael Love Michael Love & Associates mlove@h2odesigns.com (707) 476-8938 Why Geomorphology for Fish Passage 1. Understand the Scale of the
More information6.11 Naas River Management Unit
6.11 Naas River Management Unit 6.11.1 Site 41 Issue: Bed and bank erosion Location: E 0685848 N 6058358 Waterway: Naas River Management Unit: Naas River Facing downstream from Bobeyan Rd bridge Facing
More informationRoger Andy Gaines, Research Civil Engineer, PhD, P.E.
Roger Andy Gaines, Research Civil Engineer, PhD, P.E. Research Civil Engineer/Regional Technical Specialist Memphis District August 24, 2010 Objectives Where we have been (recap of situation and what s
More informationTom Ballestero University of New Hampshire. 1 May 2013
Tom Ballestero University of New Hampshire 1 May 2013 1 Hydrology 2 Basic Hydrology Low flows most common Flows that fill the stream to the banks and higher are much less common Filling the stream to the
More informationNORTHUMBERLAND COUNTY, PA
QUAKER RUN Stream and Wetland Restoration As-Built Completion Report and First Year Monitoring Data Coal Township NORTHUMBERLAND COUNTY, PA Upstream Before Upstream After Prepared for: COAL TOWNSHIP 805
More informationFOLLOW-UP ON CHANNELIZATION IN SPRING CREEK SUB-WATERSHED
FOLLOW-UP ON CHANNELIZATION IN SPRING CREEK SUB-WATERSHED Justin R. Beebe, Department of Earth Sciences, University of South Alabama, Mobile, AL 36688. jrb308@jaguar1.usouthal.edu. Spring Creek is a tributary
More informationADDRESSING GEOMORPHIC AND HYDRAULIC CONTROLS IN OFF-CHANNEL HABITAT DESIGN
ADDRESSING GEOMORPHIC AND HYDRAULIC CONTROLS IN OFF-CHANNEL HABITAT DESIGN Conor Shea - Hydrologist U.S. Fish and Wildlife Service Conservation Partnerships Program Arcata, CA Learning Objectives Examine
More informationOpen Channel Flow Part 2. Ch 10 Young, notes, handouts
Open Channel Flow Part 2 Ch 10 Young, notes, handouts Uniform Channel Flow Many situations have a good approximation d(v,y,q)/dx=0 Uniform flow Look at extended Bernoulli equation Friction slope exactly
More informationPENNSYLVANIA DEPARTMENT OF TRANSPORTATION ENGINEERING DISTRICT 3-0
PENNSYLVANIA DEPARTMENT OF TRANSPORTATION ENGINEERING DISTRICT 3-0 LYCOMING COUNTY S.R.15, SECTION C41 FINAL HYDROLOGIC AND HYDRAULIC REPORT STEAM VALLEY RUN STREAM RELOCATION DATE: June, 2006 REVISED:
More informationGEOMORPHIC CHANGES IN LOWER CACHE CREEK 2012
GEOMORPHIC CHANGES IN LOWER CACHE CREEK 2012 Eric W. Larsen Technical Memorandum Prepared for Cache Creek Technical Advisory Committee Natural Resources Program Yolo County Board of Supervisors 2012 Prepared
More informationSession 1 Healthy Streams Stream Hydraulics Natural Channel Design
Session 1 Healthy Streams Stream Hydraulics Natural Channel Design Bill Brant Heart of America Flyfishers Black & Veatch Kansas City, MO February 21, 2014 http://www.bobswebspace.com Audience? What do
More informationAPPENDIX B: Description of Structural Flood Control Options (from Tetra-Tech 2003 Draft Dungeness River Flood Hazard Management Plan)
Dungeness River Comprehensive Flood Hazard Management Plan 2009 APPENDIX B: Description of Structural Flood Control Options (from Tetra-Tech 2003 Draft Dungeness River Flood Hazard Management Plan) Structural
More informationDolores River Watershed Study
CHAPTER 4: RIVER AND FLOODPLAIN ISSUES The Dolores River falls into a category of streams in Colorado that share some unique characteristics. Like some other mountain streams in the state, it has a steep
More informationDESCHUTES RIVER BANK STABILIZATION PROJECTS ASSESSMENT
DESCHUTES RIVER BANK STABILIZATION PROJECTS ASSESSMENT Prepared for: Deschutes River Conservancy 700 NW Hill Street Bend, Oregon 97701 Prepared by: River Design Group, Inc. 6029 SW 33 rd Place Portland,
More informationAppendix F Channel Grade Control Structures
Stream Simulation Appendix F Channel Grade Control Structures This appendix briefly describes permanent grade control structures that are sometimes needed in the upstream and/or downstream reaches adjacent
More informationWhich map shows the stream drainage pattern that most likely formed on the surface of this volcano? A) B)
1. When snow cover on the land melts, the water will most likely become surface runoff if the land surface is A) frozen B) porous C) grass covered D) unconsolidated gravel Base your answers to questions
More informationAPPENDIX B WORKSHEETS & EXHIBITS
APPENDIX B WORKSHEETS & EXHIBITS A worksheet provides the designer a representation of a measure that allows for input of specific design criteria. The plan designer will be required to assess field conditions
More informationVegetation effects on river hydraulics. Johannes J. (Joe) DeVries David Ford Consulting Engineers, Inc. Sacramento, CA
Vegetation effects on river hydraulics Johannes J. (Joe) DeVries David Ford Consulting Engineers, Inc. Sacramento, CA jjdevries@ford-consulting.com SAC05 D2P31 RM 99.0L VIEW UPSTREAM AT UPSTREAM END DWR
More informationRock Sizing for Bank Stabilisation
Rock Sizing for Bank Stabilisation WATERWAY MANAGEMENT PRACTICES Photo 1 Lower bank rock stabilisation with voids filled with small rocks Photo 2 Rock stabilisation with plants introduced at time of rock
More informationStreams. Stream Water Flow
CHAPTER 14 OUTLINE Streams: Transport to the Oceans Does not contain complete lecture notes. To be used to help organize lecture notes and home/test studies. Streams Streams are the major geological agents
More informationFUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 200 TO 191 OF THE SACRAMENTO RIVER PHASE III REPORT
FUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 200 TO 191 OF THE SACRAMENTO RIVER PHASE III REPORT Eric W. Larsen REPORT FOR DUCKS UNLIMITED March 31, 2006-1 - Contents
More informationAPPENDIX E. GEOMORPHOLOGICAL MONTORING REPORT Prepared by Steve Vrooman, Keystone Restoration Ecology September 2013
APPENDIX E GEOMORPHOLOGICAL MONTORING REPORT Prepared by Steve Vrooman, Keystone Restoration Ecology September 2 Introduction Keystone Restoration Ecology (KRE) conducted geomorphological monitoring in
More informationAPPENDIX A M&T/Llano Seco Long-Term Water Reliability Study These photos are examples of rock spurs in use throughout the United States
APPENDIX A M&T/Llano Seco Long-Term Water Reliability Study These photos are examples of rock spurs in use throughout the United States Glenn Colusa Irrigation District completed a Sacramento River project
More informationRunning Water Earth - Chapter 16 Stan Hatfield Southwestern Illinois College
Running Water Earth - Chapter 16 Stan Hatfield Southwestern Illinois College Hydrologic Cycle The hydrologic cycle is a summary of the circulation of Earth s water supply. Processes involved in the hydrologic
More informationNATURE OF RIVERS B-1. Channel Function... ALLUVIAL FEATURES. ... to successfully carry sediment and water from the watershed. ...dissipate energy.
1 2 Function... Sevier River... to successfully carry sediment and water from the watershed....dissipate energy. 3 ALLUVIAL FEATURES 4 CHANNEL DIMENSION The purpose of a stream is to carry water and sediment
More informationWorking with Natural Stream Systems
Working with Natural Stream Systems Graydon Dutcher Delaware County Soil & Water Conservation District Stream Corridor Management Program Tropical Storm Sandy October 29,2012 What is a Watershed?
More informationAPPENDIX A REACH DECRIPTIONS. Quantico Creek Watershed Assessment April 2011
APPENDIX A REACH DECRIPTIONS Basin 615, South Fork of Quantico Creek - Project Reach Descriptions Reach Name: 615-A Coordinates (NAD 83, Virginia State Plane North): 11796510.57, 6893938.95 to 11801555.79,
More informationGeomorphic Importance of Winter Peak Flows and Annual Snowmelt Hydrographs in a Sierra Nevada Boulder-Bedrock River
Geomorphic Importance of Winter Peak Flows and Annual Snowmelt Hydrographs in a Sierra Nevada Boulder-Bedrock River Scott McBain and Bill Trush McBain & Trush, Inc. Clavey River and Cherry Creek vicinity
More informationMaterials. Use materials meeting the following.
208.01 Section 208. SOIL EROSION AND SEDIMENTATION CONTROL 208.01 Description. Install and maintain erosion and sedimentation controls to minimize soil erosion and to control sedimentation from affecting
More informationSelected Site BMPs: Why s the Water Muddy? John C. Hayes, Ph.D., P. E. Biosystems Engineering Clemson University
Selected Site BMPs: Why s the Water Muddy? John C. Hayes, Ph.D., P. E. Biosystems Engineering Clemson University The BMP worked fine until last week when it rained! Turbidity Best Management Practices
More informationGEOL 1121 Earth Processes and Environments
GEOL 1121 Earth Processes and Environments Wondwosen Seyoum Department of Geology University of Georgia e-mail: seyoum@uga.edu G/G Bldg., Rm. No. 122 Seyoum, 2015 Chapter 6 Streams and Flooding Seyoum,
More informationGEOL 652. Poudre River Fieldtrip
GEOL 652. Poudre River Fieldtrip One of the more difficult variables to measure and/or estimate when studying flow in natural channels is that of roughness. Roughness, usually approximated with Manning
More informationConnecticut Coastal Management Program
Connecticut Coastal Management Program Fact Sheet for SHORELINE FLOOD AND EROSION CONTROL STRUCTURES What are Shoreline Flood and Erosion Control Structures? The Connecticut General Statutes (CGS) define
More informationWhy Stabilizing the Stream As-Is is Not Enough
Why Stabilizing the Stream As-Is is Not Enough Several examples of alternatives to the County s design approach have been suggested. A common theme of these proposals is a less comprehensive effort focusing
More informationErosion Surface Water. moving, transporting, and depositing sediment.
+ Erosion Surface Water moving, transporting, and depositing sediment. + Surface Water 2 Water from rainfall can hit Earth s surface and do a number of things: Slowly soak into the ground: Infiltration
More informationField Trip Number One. By: Pat Dryer. Geography 360
Field Trip Number One By: Pat Dryer Geography 360 Table of Contents Introduction. Page 1 Stop One... Page 2 Stop Two... Page 4 Stop Three... Page 5 Stop Four... Page 7 Bibliography Page 8 Campus Map Source:
More informationJ-river engineering for Vietnam
J-river engineering for Vietnam Workshop on erosion control in the Mekong Delta Soc Trang, June 2015 Onga river, Japan Dr. MATSUKI Trung: JICA Expert 1 Project for Building Disaster Resilient Society in
More informationRiparian Assessment. Steps in the right direction... Drainage Basin/Watershed: Start by Thinking Big. Riparian Assessment vs.
Riparian Assessment vs. Monitoring Riparian Assessment What is a healthy stream? Determine stream/riparian health Determine change or trend, especially in response to mgmt Classification = designation
More informationDecember 11, 2006 File:
December 11, 2006 File: 15-85-38 Alberta Infrastructure and Transportation Room 301, Provincial Building 9621-96 Avenue Peace River, Alberta T8S 1T4 Attention: Mr. Ed Szmata PEACE REGION (SWAN HILLS AREA)
More information[1] Performance of the sediment trap depends on the type of outlet structure and the settling pond surface area.
Sediment Trench SEDIMENT CONTROL TECHNIQUE Type 1 System Sheet Flow Sandy Soils Type 2 System [1] Concentrated Flow Clayey Soils Type 3 System [1] Supplementary Trap Dispersive Soils [1] Performance of
More informationTPDES: Soil, Erosion and Sedimentation Methods
SAWS TPDES: Soil, Erosion and Sedimentation Methods Philip Handley Supervisor-Resource Protection & Compliance August 25, 2014 TPDES: Soil, Erosion and Sedimentation Methods Soil Common term: Dirt Common
More informationSessom Creek Sand Bar Removal HCP Task 5.4.6
Sessom Creek Sand Bar Removal HCP Task 5.4.6 Prepared by: Dr. Thomas Hardy Texas State University Dr. Nolan Raphelt Texas Water Development Board January 6, 2013 DRAFT 1 Introduction The confluence of
More information27. Running Water I (p ; )
27. Running Water I (p. 424-436; 440-444) Hydrosphere How much of the Earth s surface is covered by water? Earth's water is collectively called the and is stored in a number of so-called as follows: 1.
More informationWhen Creek Meets Valley Wall: Prioritizing Erosion Mitigation alongside the Oshawa Landfill
1 When Creek Meets Valley Wall: Prioritizing Erosion Mitigation alongside the Oshawa Landfill Robin McKillop 1, Dan McParland 1 & Cassie Scobie 2 TRIECA conference March 22-23, 2017 1 Palmer Environmental
More informationCASE STUDIES. Introduction
Introduction The City of Winston-Salem faces the challenge of maintaining public infrastructure (e.g., water and sewer lines, storm drains, roads, culverts and bridges) while minimizing the potential impacts
More informationDegradation Concerns related to Bridge Structures in Alberta
Degradation Concerns related to Bridge Structures in Alberta Introduction There has been recent discussion regarding the identification and assessment of stream degradation in terms of how it relates to
More informationFish Passage and Abundance around Grade Control Structures on Incised Streams in Western Iowa
Fish Passage and Abundance around Grade Control Structures on Incised Streams in Western Iowa John Thomas Hungry Canyons Alliance Mary Culler Iowa State University / Missouri DNR Dimitri Dermisis IIHR
More informationFUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 200 TO 191 OF THE SACRAMENTO RIVER
FUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 200 TO 191 OF THE SACRAMENTO RIVER Eric W. Larsen University of California, Davis With the assistance of Evan Girvetz
More informationCase Study 2: Twenty-mile Creek Rock Fords
Case Study : Twenty-mile Creek Rock Fords Location Crossing Description Washington. Okanagan National Forest. Methow Valley Ranger District. Chewuch river basin, East Chewuch Road. The Twenty-mile Creek
More informationChapter 3 Erosion in the Las Vegas Wash
Chapter 3 Erosion in the Las Vegas Wash Introduction As described in Chapter 1, the Las Vegas Wash (Wash) has experienced considerable change as a result of development of the Las Vegas Valley (Valley).
More informationRock Sizing for Batter Chutes
Rock Sizing for Batter Chutes STORMWATER MANAGEMENT PRACTICES Photo 1 Rock-lined batter chute Photo 2 Rock-lined batter chute 1. Introduction In the stormwater industry a chute is a steep drainage channel,
More informationCase Study 14. Rocky Creek Vented Box Culvert Ford
Case Study. Rocky Creek Vented Box Culvert Ford Location West Central Arkansas. Ouachita National Forest; Oden Ranger District. Rocky Creek crossing on Forest Road 887 (Muddy Gibbs Road). Crossing Description
More informationStream Simulation: A Simple Example
Stream Simulation: A Simple Example North Thompson Creek, CO Paul T. Anderson U.S.D.A. Forest Service Here s How We Started May 2011 2-1 USDA-Forest Service Here s How We Finished Forest Service Aquatic
More informationRock Sizing for Small Dam Spillways
Rock Sizing for Small Dam Spillways STORMWATER MANAGEMENT PRACTICES Photo 1 Rock-lined spillway on a construction site sediment basin Photo 2 Rock-lined spillway on a small farm dam 1. Introduction A chute
More informationImplementing a Project with 319 Funds: The Spring Brook Meander Project. Leslie A. Berns
Implementing a Project with 319 Funds: The Spring Brook Meander Project Leslie A. Berns "...to acquire... and hold lands... for the purpose of protecting and preserving the flora, fauna and scenic beauties...
More informationRock & Aggregate Drop Inlet Protection
Rock & Aggregate Drop Inlet Protection SEDIMENT CONTROL TECHNIQUE Type 1 System Sheet Flow Sandy Soils Type 2 System [1] Concentrated Flow Clayey Soils Type 3 System Supplementary Trap Dispersive Soils
More informationRosgen Classification Unnamed Creek South of Dunka Road
Rosgen Classification Unnamed Creek South of Dunka Road Prepared for Poly Met Mining Inc. September 2013 Rosgen Classification Unnamed Creek South of Dunka Road Prepared for Poly Met Mining Inc. September
More informationGeosynthetics Applications and Performance Reviews Select Case Histories
Geosynthetics Applications and Performance Reviews Select Case Histories Debora J. Miller, Ph.D., P.E.; Dean B. Durkee,, Ph.D., P.E.; Michael A. Morrison, P.E., David B. Wilson, P.E., and Kevin Smith,
More informationRestoring Meanders to Straightened Rivers 1.7 Reconnecting remnant meanders
.7 Reconnecting remnant meanders River Little Ouse Location - Thetford, Norfolk TL87082 Date of construction - 994 Length 900m Cost 5,000 Maximum extent of flooding during winter floods BTO boundary Small
More informationA STUDY OF LOCAL SCOUR AT BRIDGE PIERS OF EL-MINIA
A STUDY OF LOCAL SCOUR AT BRIDGE PIERS OF EL-MINIA Dr. Gamal A. Sallam 1 and Dr. Medhat Aziz 2 ABSTRACT Bridges are critical structures that require a substantial investment to construct and serve an important
More informationCFD Modeling for Structure Designs in Environmental Impacts Mitigation
CFD Modeling for Structure Designs in Environmental Impacts Mitigation June 05 Navid Nekouee, Hugo Rodriguez and Steven Davie Environmental Impact Mitigation Design Savannah Harbor Expansion Project (SHEP)
More informationLandscape Function Analysis
Landscape Function Analysis Ephemeral Drainage-line Assessments (EDA): Indicators of Stability Ephemeral drainage-lines are present in almost all landscapes such as those observed on a hillslope in a watershed
More informationStormwater Inlet Sediment Traps
Stormwater Inlet Sediment Traps SEDIMENT CONTROL TECHNIQUES Photo 1 Kerb inlet Photo 2 Field (drop) inlet Table 1 provides the recommended default classification of various sediment control systems suitable
More informationStep 5: Channel Bed and Planform Changes
Step 5: Channel Bed and Planform Changes When disturbed, streams go through a series of adjustments to regain equilibrium with the flow and sediment supply of their watersheds. These adjustments often
More informationErosion and Deposition
CHAPTER 3 LESSON 2 Erosion and Deposition Landforms Shaped by Water and Wind Key Concepts What are the stages of stream development? How do water erosion and deposition change Earth s surface? How do wind
More informationShoreline and Climate Change Adaptation Alternatives for The Letter Parcel, Bolinas Lagoon
Shoreline and Climate Change Adaptation Alternatives for The Letter Parcel, Bolinas Lagoon Scenic shoreline vista of Bolinas Lagoon and ridges, from Letter Parcel, March 2016 Peter Baye, Coastal Ecologist
More informationOld Channel of the Comal River Bank Stabilization Draft
Old Channel of the Comal River Bank Stabilization Draft Prepared for: City of New Braunfels Prepared by: REESE AND NICHOLS, INC. 10814 Jollyville Rd, Bldg 4, Suite 100 Austin, Texas 78759 512-617-3100
More informationFUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 241 TO 235, SACRAMENTO RIVER
FUTURE MEANDER BEND MIGRATION AND FLOODPLAIN DEVELOPMENT PATTERNS NEAR RIVER MILES 241 TO 235, SACRAMENTO RIVER Eric W. Larsen University of California, Davis With the assistance of Evan Girvetz REPORT
More informationBank Erosion and Morphology of the Kaskaskia River
Bank Erosion and Morphology of the Kaskaskia River US Army Corps Of Engineers St. Louis District Fayette County Soil and Water Conservation District Team Partners : Carlyle Lake Ecosystem Partnership Vicinity
More informationWays To Identify Background Verses Accelerated Erosion
Ways To Identify Background Verses Accelerated Erosion Establish Background Condition From Old Ground Photos, Aerial Photos, and Maps Compare Rate Over Time At the Same Location, or for Reaches Channel
More informationBUREAU OF CLEAN WATER. Appendix C Biological Field Methods C1. Habitat Assessment DECEMBER 2013
BUREAU OF CLEAN WATER Appendix C Biological Field Methods C1. Assessment DECEMBER 2013 HABITAT ASSESSMENT The Department has adopted the habitat assessment methods outlined in EPA s Rapid Bioassessment
More informationHow Do Human Impacts and Geomorphological Responses Vary with Spatial Scale in the Streams and Rivers of the Illinois Basin?
How Do Human Impacts and Geomorphological Responses Vary with Spatial Scale in the Streams and Rivers of the Illinois Basin? Bruce Rhoads Department of Geography University of Illinois at Urbana-Champaign
More informationPHYSICAL GEOGRAPHY. By Brett Lucas
PHYSICAL GEOGRAPHY By Brett Lucas FLUVIAL PROCESSES Fluvial Processes The Impact of Fluvial Processes on the Landscape Streams and Stream Systems Stream Channels Structural Relationships The Shaping and
More information1 INTRODUCTION AND MAJOR FINDINGS... 1
Memorandum To: Lindsey Clark, Stillwater Valley Watershed Council Coordinator From: Chad Raisland, Pioneer Technical Services, Inc. and Karin Boyd, Applied Geomorphology, Inc. CC: Tanya Lester, Stillwater
More informationGully Erosion Part 1 GULLY EROSION AND ITS CAUSES. Introduction. The mechanics of gully erosion
Gully Erosion Part 1 GULLY EROSION AND ITS CAUSES Gully erosion A complex of processes whereby the removal of soil is characterised by incised channels in the landscape. NSW Soil Conservation Service,
More informationODFW AQUATIC INVENTORY PROJECT STREAM REPORT
ODFW AQUATIC INVENTORY PROJECT STREAM REPORT STREAM: BASIN: Basin Creek Willow Creek DATE: July 9 3, 9 SURVEY CREW: REPORT PREPARED BY: USGS MAPS: ECOREGION: Nicole Bushey / Emily Zimmermann Staci Stein
More information