Ames City Hall Campus: Stormwater Improvements
|
|
|
- Andrew Aldous McLaughlin
- 5 years ago
- Views:
Transcription
1 Ames City Hall Campus: Stormwater Improvements Tracy Warner, Municipal Engineer for the City of Ames, IA Jake Moore, Stormwater Specialist for the City of Ames, IA Ryan Benjegerdes, Water Resources Engineer with Bolton & Menk, Inc.
2 Community Flooding History Aug (26.72) June 1975 (25.57) July 1993 (25.53) June 1990 (25.4) Aug (25.25) June 1996 (25.13) May 2008 (24.70) July 1993 (24.20) Aug (23.98) July 1993 (23.92) July 2014 (23.79) Dec (22.84) Sept (19.86) Aug (19.29) Sept (18.68) Flood Stage (21.5) Sept (17.42) Aug (17.21) June 2015 (16.97) Sept (15.56)
3 Traditional Stormwater Vs. New Approach - Traditional : Collect + Move runoff quickly - Out of sight out of mind - New: Iowa Storm Water Management Manual - Retain runoff on site - Treat runoff prior to release - Consider pre-settlement conditions during Design
4 Leading the Way Social - Using parking lot as an examples of various BMP s which can be incorporated into project. - Example for future development under city post construction ordinance. - Public Education and outreach - Examples for other sites include 24 th street, Ridgewood, Ash Ave, Blackwood Circle, Billy Sunday Rd.and so on.
![Leading the Way Technical [City Stormwater Management Ordinance Requirements] - Water Quality Protection 1.](/docs-images/86/94411404/images/5-4.jpg "25 storm event 90% of storm events are less than this first flush Treat + Retain on site - Channel Protection 1 year 24 hour event: 2.")
5 Leading the Way Technical [City Stormwater Management Ordinance Requirements] - Water Quality Protection 1.25 storm event 90% of storm events are less than this first flush Treat + Retain on site - Channel Protection 1 year 24 hour event: 2.67 Release at pre-development rate (58) Must detain for minimum 24 hour period
6 Leading the Way Technical [City Stormwater Management Ordinance Requirements] - Overbank Flood Protection 5 year 24 hour event: 3.81 Restrict post-development peak discharge rate - Extreme Flood Protection 10 year 24 hour event: year 24 hour event: 7.12 Provide safe conveyance of excess runoff
7 Plan Overview
8 Project Design Criteria Design Criteria - Comply with City s ordinance - Detention: post-development > pre-settlement - Pre-settlement mimics natural prairie - Capture and treat WQv
9 Project Design Challenges Design Challenges - Significant peak flow reduction required Pre-Settlement (cfs) Developed w/o SWM (cfs) 1-year year year year Limited space to implement detention practices - Off-site pass-through flow
10 Project Design Alternatives Design Alternatives 1. Full or partial exemption from ordinance 2. Off-site detention and on-site WQv treatment 3. Sub-surface detention a. Storage chambers b. Stone voids (subbase)
11 Project Design Alternatives Design Alternatives 1. Full or partial exemption from ordinance 2. Off-site detention and on-site WQv treatment 3. Sub-surface detention a. Storage chambers b. Stone voids (subbase)
12 Design Components Permeable Pavers
13 Design Components Permeable Pavers
14 Design Components Permeable Pavers - Primary method for runoff to enter subbase - Concrete band between permeable pavers and HMA - Designed to limit cutting of pavers units - Set on bed of crushed stone
15 Design Components Rock Storage
16 Design Components Rock Storage
17 Design Components Rock Storage - Detention storage within stone voids - Infiltration into underlying soils - Receives runoff from permeable pavers - Minimum depth for paver structure - Varying storage depths based on runoff quantity - Subdrain conveys runoff to storm sewer
18 Design Components Outlet Control Structure
19 Design Components Outlet Control Structure
20 Design Components Outlet Control Structure - Restrict outlet to limit release rate - Controls 1-year through 100-year outflow - Minimal maintenance concern due to filtered runoff
21 Design Components Bioretention Cells
22 Design Components Bioretention Cells
23 Design Components Bioretention Cells - Intercept parking and drive aisle runoff - Rain Guardian pretreatment - Overflow provided to storm sewer
24 Design Components Storm Sewer Connections
25 Design Components Storm Sewer Connections
26 Design Components Storm Sewer Connections
27 Design Components Storm Sewer Connections - Connect to existing storm sewer - Convey upstream storm sewer through site
28 Design Components Off-site run-on
29 Design Components Off-site run-on
30 Design Components Off-site run-on - Trench drain to intercept off-site runoff - Convey runoff through site without diluting BMPs - Separate biocell for off-site runoff - Overflows into storm sewer
31 Project Design Final Release Rates - Designed to meet pre-settlement release rates - Allow passage of off-site flows - Excess WQv treatment Allowable (cfs) Post-Development (cfs) 1-year year year year WQv 5,550 ft 3 13,750 ft 3
32 Construction Schedule - April 2017 October 2017 (Break for 4 th of July) - Spring 2018 finish up SQR and Native Seeding - 2 nd Chip of Parking lot in spring
33 Construction Parking - Coordinating Parking - Outreach to employees - Temporary parking - Fareway - East lot - West Lots - Other city facilities
34 Construction Safety Fence - Fence along sidewalks - Tried to keep sidewalks open. - Had to be able to get out dumpsters.
35 Construction Tree Removal - Trees and shrubs in way of construction. - Contractor worked on weekend. - Trees replaced with native species
36 Construction Pavement + Utility Removal - Removed Parking lot, curb and gutter. - Found junk and old foundations. - Electric lines and lights were taken down.
37 Construction Storm Sewer - Removed Storm Sewer - Installed New Storm Sewer - Less pipe required because of combination of pavers, curb cuts, trench drains, and rain guardian structures
38 Construction Grading - Removed soil to allow for Rock Base. - Grade allows for water to drain toward medians with tiles to control discharge. - Rock depth changed based on grade.
39 Construction / Rock - No. 2 Stone for Flood Storage up to 27 depth - No. 57 Stone for Choker Layer 4 depth - No. 8 Stone below pavers 2 depth
40 Construction Curb and Gutter + Paver Restraint - Need rock behind curb and gutter to support it. - Paved restraint. - Biocells and medians dug out after paving was completed to design depths.
41 Construction Biocells - 5 total on site - Dug after paving - Engineered soil mix - Stone at base - Tile placed 9-15 above bottom to allow for infiltration. - Native plants - Wood Mulch
42 Construction Soil Quality Restoration - Top soil mixed with 2 of compost tilled 8 deep - Applied to all planted and seeded areas (4197 Square Yards) - Medians tipped slightly inward to direct water to center with trees.
43 Construction Permeable Pavers - Placed with small backhoe and paver attachment. - Curb and Gutter with separation beam must be square. - Rock Chip 2X
44 Construction Asphalt - Base 4 - Surface 2 - Rock Beneath Pavers - 27 north half - 15 south half
45 Construction Paint, signs,
46 Construction Native Vegetation - Native Turf - Buffalo Grass and Blue Gramma - Native Plants (1,900 + School) - Native Trees - Some plants grown, planted and mulched by students
47 Construction Drainage - Curb Cuts - Rain Guardian - Trench Drains - Pavers - Decorative Rock to help protect scour
48 Lessons Learned Construction - Have a watering plan for areas planted by students. - Be ready for outreach and inform contractors on site of events - Facebook live events, New Paper, Ch 12, - Have separate contract for SQR and seeding allowing project to be closed out in fall. - Temp seed two times. - Verify depths of utilities - Removal of Lights and Electric resulted in change orders - Material Availability - Decorative stone came from Minnesota - Make sure everyone is clear on plans/design. - Extended length of the south biocell to add storage capacity
49 SRF Eligible Items SRF Eligible Item Eligible Portion Mobilization 40% Clearing & Grubbing 40% Soil Quality Restoration 100% Topsoil 100% Excavation 66% Engineered Soil for Biocells 94% Subdrains 100% Manholes 67% Bioretention Curb Cuts and Rain Guardians 100% Permeable Pavers 100% Rock 99% Pavement Removal 38% Native Turf & Plants 100% Construction Survey 40% Hydromulch, Filter Socks, Inlet Protection 100%
50 Final Construction Costs Construction Item Cost Funding City Hall Parking Lot Reconstruction $948, Change Order #1 $7, Change Order #2 $2, Change Order #3 $55, Engineering Administration $141, City Hall Parking Lot Reconstruction Funding $500, Savings from City Hall Roof Project $161, IDALS Water Quality Grant $100, Iowa DNR SRF Sponsored Project Funding $347, /16 Storm Water Quality Improvement Program $100, /17 Storm Water Quality Improvement Program $100, Total: $1,154, $1,308,650.00
51
52 Tracy Warner, PE City of Ames Municipal Engineer (515) Jake Moore City of Ames Stormwater Specialist (515) Ryan Benjegerdes, PE, CFM Bolton & Menk, Inc. Water Resources Engineer (515) Thank You
Bioretention cell schematic key
Bioretention Cells Bioretention cell schematic key 1 3 Hardwood mulch 2 Curb cut 3 18-30 Modified soil 4 Stone aggregate choker layer 5 Stone aggregate base layer 6 Subdrain 7 Undisturbed soil 8 Overflow/Cleanout
Monica Smith, PE President Robinson Engineering Company
Monica Smith, PE President Robinson Engineering Company Owner Robinson Engineering Masters Degree in Water Resource Management for Colorado State University The Dry Run Creek project got me interested
BIORETENTION CELLS. Green Infrastructure For Stormwater Management WHAT ARE BIORETENTION CELLS? WHERE ARE BIOCELLS INSTALLED?
BIORETENTION CELLS Green Infrastructure For Stormwater Management WHAT ARE BIORETENTION CELLS? Bioretention cells (or biocells) are one of the most widely used green infrastructure practices for managing
County of Prince Edward. Stormwater Management Plan. Agreement in lieu of a Stormwater Management Plan
County of Prince Edward Stormwater Management Program Date: E-Permitting Number: This stormwater management plan (Agreement) is hereby submitted by the Owner to specify the methods that will be implemented
Appendix D - Technical Design Criteria for BMPs
Appendix D - Technical Design Criteria for BMPs City of Wayzata Page 3 On-site infiltration features Definitions and Scope: Infiltration facilities are constructed basins or depressions located in permeable
Pollutant Removal Benefits
Bioswales Bioswales Similar to biocells, but have a slight, but positive grade toward an outlet Designed to convey the WQv event at very low velocities Promote filtration through native vegetation, infiltration
Homeowners Guide to Stormwater BMP Maintenance
Homeowners Guide to Stormwater BMP Maintenance What You Need to Know to Take Care of Your Property Rain Barrel Dry Well Rain Garden Pervious Asphalt Porous Pavers City of El Monte Stormwater BMP Management
Small Town Sustainable Stormwater Solutions
Small Town Sustainable Stormwater Solutions Kathryn Hamilton, RLA, ASLA Westmoreland Conservation District PA/DE ASLA Annual Meeting April 8-9, 8 2011 Urban, Industrial, Residential, Agricultural Flooding,
Appendices: Glossary. General Terms. Specific Terms. Low Impact Development Approaches Handbook
67 67 General Terms Specific Terms 66 Low Impact Development Approaches Handbook The vocabulary of low impact development is evolving, and many terms are used interchangeably and to describe the same or
Logan Gilbertsen, EI, CFM Phil Stuepfert, Sr. Project Manager
Logan Gilbertsen, EI, CFM lgilbertsen@hrgreen.com Phil Stuepfert, Sr. Project Manager pstuepfert@hrgreen.com Project Overview Design Approach Water Modeling Landscape Approach Built Photos Questions September
Amy Bouska Urban Conservationist IDALS-Division of Soil Conservation
Amy Bouska Urban Conservationist IDALS-Division of Soil Conservation Wayne Petersen Wallace Building, Des Moines 515-281-5833 Wayne.petersen@iowaagriculture.gov Derek Namanny Spirit Lake FO 712-336-3782
Neighborhood Drainage Infrastructure Improvements Using Green Initiatives. Village of Hinsdale, IL
Neighborhood Drainage Infrastructure Improvements Using Green Initiatives Village of Hinsdale, IL Presentation Agenda Project Overview Goals and Objectives Design Approach Public Coordination Recap Questions
4.5 City of Indianapolis Stormwater Green Infrastructure Guidance: Bioretention (rain gardens) Bioretention Fact Sheet Bioretention Technical Design
4.5 City of Indianapolis Stormwater Green Infrastructure Guidance: Bioretention (rain gardens) Bioretention Fact Sheet Bioretention Technical Design Specification Bioretention O & M Manual Draft Green
STORMWATER MANAGEMENT CODES ANALYSIS RICHLAND COUNTY, SC SITE PLANNING ROUNDTABLE
STORMWATER MANAGEMENT CODES ANALYSIS RICHLAND COUNTY, SC SITE PLANNING ROUNDTABLE Codes analyses for each subcommittee were completed to assist participants of the Richland County Site Planning Roundtable.
Storm Water Quality and Shoreline Restoration Improvements - Grant Funding Request City of Mound Carlson Park Bolton & Menk Project No.
September 15, 2016 Brett Eidem Cost Share Grant Administrator Minnehaha Creek Watershed District 15320 Minnetonka Boulevard Minnetonka, MN 55345 RE: Storm Water Quality and Shoreline Restoration Improvements
Post Construction BMP Inspection. Scott Taylor, P.E. Stormwater
Post Construction BMP Inspection Scott Taylor, P.E. Learning Objectives To Understand: Types of post construction BMPs Typical construction process of BMPs Construction errors that impact BMP operation
5. LOW IMPACT DEVELOPMENT DESIGN STANDARDS
5. LOW IMPACT DEVELOPMENT DESIGN STANDARDS Low Impact Development (LID) requires a shift in stormwater management away from conveying runoff to a small number of downstream points through hydraulically
Low Impact Development (LID) Techniques. Associate BD Presentation, October 7, 2014
Low Impact Development (LID) Techniques Associate BD Presentation, October 7, 2014 Low Impact Development (LID) Techniques What are LIDs? Why are they used? Where are they used? How are they designed or
5/15/2013. Basin Area. Vegetation. Rainfall & Runoff. Soil Type. Topics. Factors Influencing Erosion. Factors Influencing Erosion
Topics Erosion, TESC and Construction sequencing Procedures and timing Remedies for failing sites Curtis Hinman WSU Extension and Bio Systems Eng. Faculty Low Impact Development Specialist chinman@wsu.edu
Attachment 2: Permeable Pavement Design Guidelines
Attachment 2: Permeable Pavement Design Guidelines Design of permeable pavement systems is critical if they are to function properly and efficiently. The area and shape are dependent on the site design,
Lesson 2: Stormwater Best Management Practices (BMPs)
Lesson 2: Stormwater Best Management Practices (BMPs) Environmental Stewards Class Christopher C. Obropta, Ph.D., P.E. Extension Specialist in Water Resources 732-932-9800 ext. 6209 obropta@envsci.rutgers.edu
4. CONCEPT PLAN DEVELOPMENT
4. CONCEPT PLAN DEVELOPMENT Concept Plan Step 1: Identify Site Constraints and Opportunities Review the existing site to identify constraints and opportunities for GI Practices to meet the RRv. Constraints
Bioretention. Matt Scharver Northeast Ohio Regional Sewer District. #ProjectCleanLake
Bioretention Matt Scharver Northeast Ohio Regional Sewer District Stormwater Management Training for MS4 Municipal Employees Training Session Agenda Pre-Training Survey Presentation & Site Visit Post-Training
CHAPTER 11 SITE DESIGN AND LOW IMPACT DEVELOPMENT
CHAPTER 11 SITE DESIGN AND LOW IMPACT DEVELOPMENT Source: City of Bend Chapter Organization 11.1 Purpose... 11-1 11.2 Applicability... 11-1 11.3 Low Impact Development Overview... 11-2 11.3.1 Key Strategies...
2I-5 Bioswales (Numbering pending)
Iowa Stormwater Management Manual 2I-3 2I-5 Bioswales (Numbering pending) Source: Steve Anderson, 2011 BENEFITS Low =
Green Street BMP Matrix
Bioswale Can be planted with either grass or native vegetation, bioswales are best served in residential, industrial, and commercial www.duluthstreams.ogr landuse with smaller tributary drainage areas.
Types and Basic Design of Post-Construction BMPs
Types and Basic Design of Post-Construction BMPs F O R R E S I D E N T I A L L A N D S C A P E R S D A N B O G O E V S K I O H I O E P A N O R T H E A S T D I S T R I C T O F F I C E J U L Y 9, 2 0 1 3
INTRODUCTION TO GREEN INFRASTRUCTURE HOW WE CAN PROTECT OUR COMMUNITIES AND OUR WATERS Maywood Public Library Bergen County, New Jersey
INTRODUCTION TO GREEN INFRASTRUCTURE HOW WE CAN PROTECT OUR COMMUNITIES AND OUR WATERS Maywood Public Library Bergen County, New Jersey Jeremiah D. Bergstrom, LLA, ASLA Rutgers Cooperative Extension Water
BARD COLLEGE REGIONAL GREEN INFRASTRUCTURE DEMONSTRATION PROJECT A Case Study Addressing Stormwater Management for a Small Watershed
BARD COLLEGE REGIONAL GREEN INFRASTRUCTURE DEMONSTRATION PROJECT A Case Study Addressing Stormwater Management for a Small Watershed Presenter: Barbara Z. Restaino, RLA, ASLA Restaino Design Landscape
Stormwater Regulations & Considerations Morse Study Area. Pam Fortun, P.E. CFM Senior Stormwater Treatment Engineer Engineering Services Division
Stormwater Regulations & Considerations Morse Study Area Pam Fortun, P.E. CFM Senior Stormwater Treatment Engineer Engineering Services Division Stormwater Regulations Development Considerations Floodplain
Green Infrastructure Overview
Green Infrastructure Overview Christopher C. Obropta, Ph.D., P.E. obropta@envsci.rutgers.edu Jeremiah Bergstrom, LLA, ASLA jbergstrom@envsci.rutgers.edu February 26, 2016 Water Resources Program NJDEP
Permeable Pavement Systems
Permeable Pavement Systems EGRA Stone ECO Stone CONSERVATION DESIGN FORUM Permeable Pavement Presentation Outline Case Studies Benefits Hydrologic Design Engineering Design Construction Considerations
SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS
SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS Introduction As required by federal and state law, the Borough of Swarthmore has adopted regulations that affect stormwater runoff and surface
JCCC Campus Stormwater Project: Retrofitting Yesterday s Parking Lots With Today s Best Management Practices
JCCC Campus Stormwater Project: Retrofitting Yesterday s Parking Lots With Today s Best Management Practices JCCC CAMPUS SUSTAINABILITY o Student self-imposed green fee for campus wide sustainability
Use of Best Management Practices
Use of Best Management Practices Presented at the ANJEC Flood Hazard Workshop Bordentown, NJ March 13, 2008 Stormwater BMPs "a technique, measure or structural control that is used for a given set of conditions
Selecting Appropriate Stormwater Control Measures for Your Development Project
Phase II Post-Construction Stormwater Requirements Workshop - February 10, 2014 Selecting Appropriate Stormwater Control Measures for Your Development Project Jill Bicknell, P.E., EOA, Inc. Outline of
ATTACHMENT A STORMWATER MANAGEMENT TECHNIQUES Cahill Associates Environmental Consultants
ATTACHMENT A STORMWATER MANAGEMENT TECHNIQUES New Development/Redevelopment Techniques Porous Bituminous Pavement Porous Bituminous Pavement is standard asphalt in which the fines have been held to a minimum,
Stormwater Control Plan: Small (Tier 1) Land Development Project
Stormwater Control Plan: Small (Tier 1) Land Development Project Project ID for Tracking (for City Staff only): The California Regional Water Quality Control Board for the Central Coast Region (Water Board)
Kittson Parkway / Watershed Park Parking Lot
Kittson Parkway / Watershed Park Parking Lot Date Constructed: Summer 2005 Site Location / Description: Kittson Parkway, North Delta, British Columbia. Permeable parking lot adjacent to Watershed Park;
Rain Gardens Water Quality the Way Mother Nature Intended
Rain Gardens Water Quality the Way Mother Nature Intended Maintenance Discussion Design Discussion Susan Morgan, Ph.D, PE Southern Illinois University Edwardsville smorgan@siue.edu (618) 650 5014 Michael
Green Infrastructure & Low Impact Development
Green Infrastructure & Low Impact Development CITY OF COVINGTON STORMWATER MANAGEMENT WHAT IS GREEN INFRASTRUCTURE? Green infrastructure uses vegetation, soils and natural processes to manage water and
INFILTRATION TRENCH - LEAKY PIPE
INFILTRATION TRENCH - LEAKY PIPE FLOW PERFORATED CMP OR RCP WITH PULLED JOINTS OVERSIZED PIPE (INLINE DETENTION) PERFORATED CMP OR RCP WITH PULLED JOINTS EXFILTRATE TRENCH VOLUME EXFILTRATE SEDIMENT SUMP
Title 11 Streets and Sidewalks
Chapter 11.01 - Definitions Title 11 Streets and Sidewalks Low Impact Development (LID) - A stormwater and land use management strategy that strives to mimic predisturbance hydrologic processes of infiltration,
SECONDARY BENEFITS OF STORMWATER BMPS. Growing Sustainable Communities, October 2017
SECONDARY BENEFITS OF STORMWATER BMPS Growing Sustainable Communities, October 2017 2015 STORMWATER BMPS BENEFITS - AGENDA Stormwater Management Traditional Impacts Stormwater BMPs Primary Benefits Secondary
Case Study: Dallas Green Infrastructure for Stormwater
Case Study: Dallas Green Infrastructure for Stormwater Extension and Research Sandhya Mohan Fouad H. Jaber, PhD Biological and Agricultural Engineering Texas Agrilife, Texas A&M University System Urban
6.2 Flow-Through Planter
SAN MATEO COUNTYWIDE WATER POLLUTION PREVENTION PROGRAM 6.2 Flow-Through Planter Figure 6-8: At-grade flow-through planter. Source: City of Emeryville Best uses Treating roof runoff Next to buildings Dense
Inspection and Maintenance of Stormwater Best Management Practices
FAC T S H E E T Inspection and Maintenance of Stormwater Best Management Practices is a general term that refers to vegetated stormwater best management practices (BMPs) that temporarily store rainwater
Two Sides of the Green Infrastructure Coin. Jaren Hiller, PE, LEED AP Nathan Guequierre
Two Sides of the Green Infrastructure Coin Jaren Hiller, PE, LEED AP Nathan Guequierre May 5, 2016 Background Citywide Stormwater Planning WinSLAMM Analysis No Control Existing Conditions Proposed Conditions
Table 4.7.1: Swales Potential Application and Storm Water Regulation
4.7. Swales A swale is a vegetated open channel, planted with a combination of grasses and other herbaceous plants, shrubs, or trees. A traditional swale reduces peak flow at the discharge point by increasing
Grass Buffer T-1. Description. Site Selection. Designing for Maintenance
Description Grass buffers are densely vegetated strips of grass designed to accept sheet flow from upgradient development. Properly designed grass buffers play a key role in LID, enabling infiltration
Sustainable Stormwater Retrofit Best Practices
Sustainable Stormwater Retrofit Best Practices Presenter Zach Sample, PE Stormwater Products Manager XP Solutions XP Solutions has a long history of Providing original, high-performing software solutions
Sewer & Storm Drain Systems
Sewer & Storm Drain Systems Institute for Facilities Management Sewer & Storm Drain Systems Jay W Becker, PE 1 Course Overview Campus Sewer and Drainage o Sanitary Sewer System o Storm Drain System o Understanding
SEATTLE PUBLIC UTILITIES Drainage Design Options for street right of ways.
SEATTLE PUBLIC UTILITIES Drainage Design Options for street right of ways. Numerous ecosystem-based functional stormwater quantity and quality design alternatives are possible within the street ROW. Several
APPENDIX G: TOWN ORDINANCE REVIEW
APPENDIX G: TOWN ORDINANCE REVIEW TYLin (225740) Woodard & Curran SWMP January 2013 Stormwater LID strategies, ranked for Zoning Bylaw and Site Plan Review Standards Dimensional Requirements Permit the
DRAFT DESIGN CRITERIA STORMWATER TREATMENT STANDARDS CITY OF OVERLAND PARK
DRAFT DESIGN CRITERIA STORMWATER TREATMENT STANDARDS CITY OF OVERLAND PARK A. Authority As set forth in the Overland Park Municipal Code (OPMC), Chapter 16.210, the Director of Planning and Development
Appendix G. Detailed Design
Appendix G Detailed Design G1: Construction details Construction detail drawings usually include important details and specifications for required project design elements. This section provides information
12/31/2014 County of Mendocino s Low Impact Design Standards Manual v1.0 A P P E N D I X 8. Site Design Measures. 32 P a g e
12/31/2014 County of Mendocino s Low Impact Design Standards Manual v1.0 A P P E N D I X 8 Site Design Measures 32 P a g e Rooftop and Impervious Area Disconnection (Self-retaining areas) Description Disconnection
HEALTH SCIENCES BUILDING REDEVELOPMENT PROJECT
INTRODUCTION In recent years, the University of Cincinnati (University) has demonstrated a commitment to identifying and implementing sustainable goals and objectives throughout University s Uptown Campuses.
SUPPORTING DOCUMENT STORMWATER POLLUTION PREVENTION PLAN (SWPPP) NARRATIVE
SUPPORTING DOCUMENT STORMWATER POLLUTION PREVENTION PLAN (SWPPP) NARRATIVE Please complete this narrative form and submit with your SWPPP drawings. Refer to Kitsap County Stormwater Design Manual Vol.
Page 19 L.L.C. (Previously the United Salad Co. Garage) 939 SE Alder St.
Page 19 L.L.C. (Previously the United Salad Co. Garage) 939 SE Alder St. Project Summary Project Type: Technologies: Major Benefits: Light industrial retrofit (parking lot) - demonstration project Landscape
State of Rhode Island Stormwater Management Guidance for Individual Single-Family Residential Lot Development
State of Rhode Island Stormwater Management Guidance for Individual Single-Family Residential Lot Development Section 300.6 of the RI Coastal Resources Management Program (RICRMP) and Rule 7.12 of the
Charles City Permeable Streetscape Phase I Landscape Performance Benefits Assessment
Utah State University DigitalCommons@USU Landscape Architecture and Environmental Planning Faculty Publications Landscape Architecture and Environmental Planning 8-2012 Charles City Permeable Streetscape
2012 Saginaw Bay Watershed Conference
2012 Saginaw Bay Watershed Conference March 16, 2012 Russ Beaubien, P.E., CFM Low Impact Development Fundamentals Summary LID overview Education on LID Fundamentals of LID Examples of LID practices Other
The Engineer/Developer s Perspective on Storm Water Management
The Engineer/Developer s Perspective on Storm Water Management CASE STUDY: An Innovative Approach to Storm Water Management for Small Parcel Site Development Presented by: James B. Leedom, P.E. The Sigma
Green Infrastructure and Low-Impact Development Technologies
Green Infrastructure and Low-Impact Development Technologies The guiding principles of these technologies is to manage stormwater at their sources using natural means, and establish conditions so that
Structural Storm Water Best Management Practices (BMPs)
Structural Storm Water Best Management Practices (BMPs) Storm Water Permitting: The SWPPP Revealed By Deron Austin, PE January 11, 2006 3:30-5:00 PM Orlando, Florida Presentation Outline Preface About
LOUISIANA STATE UNIVERSITY COMPREHENSIVE & STRATEGIC CAMPUS MASTER PLAN. APPENDIX G - Stormwater Study Findings & Stormwater Solutions
LOUISIANA STATE UNIVERSITY COMPREHENSIVE & STRATEGIC CAMPUS MASTER PLAN APPENDIX G - Stormwater Study Findings & Stormwater Solutions LSU: MP Narrative July 2017 3.5 Open Space Existing Conditions The
n1. Design 5.4.6a Urban Bioretention 5.4.6a Urban Bioretention Variations: Planter box, Extended tree pits, Stormwater curb extensions.
5.4.6a Urban Bioretention Variations: Planter box, Extended tree pits, Stormwater curb extensions. Description: Urban bioretention SCM are similar in function to regular bioretention practices except they
Residential Stormwater Credit Application
Residential Stormwater Credit Application Who can apply? Residential and non-residential property owners can apply for stormwater credits. Residential: Use the residential application if you own the following
Residential Stormwater Credit Application
Residential Stormwater Credit Application This residential Stormwater Credit Application package includes: Background information about the Stormwater Credit Program Information to help residential property
GREEN INFRASTRUCTURE DESIGNS RAIN GARDEN
GREEN INFRASTRUCTURE DESIGNS RAIN GARDEN JULY 2015 RAIN GARDEN SCALABLE TOOL AND DESIGN TEMPLATE This tool and associated design files are one section of a larger toolkit: Green Infrastructure Designs:
What Are We Inspecting? Stormwater Treatment Measure Type and Design
What Are We Inspecting? Stormwater Treatment Measure Type and Design Jill Bicknell, P.E., EOA, Inc. Santa Clara Valley Urban Runoff Pollution Prevention Program December 16, 2013 Outline of Presentation
WHEREAS, the CCSD has agreed to reimburse the City for the cost of the sidewalk, trail, and the bioretention area
City/CCSD 28E Agreement February 14, 2017 Page 1 28E Agreement Between the City of Cedar Rapids, Iowa (City) and College Community School District (CCSD) Regarding the construction of a roundabout at the
GREEN ON THE HORIZON. Challenges of Integrating LID into New Development. Southeast Stormwater Association
GREEN ON THE HORIZON Challenges of Integrating LID into New Development Southeast Stormwater Association Annual Seminar, Charleston SC October 9, 2014 JENNIFER A. NUNN, PE THE BALMORAL GROUP Acknowledgments
Post-Construction BMPs
Overview of Post-Construction BMPs FOR COMMERCIAL LANDSCAPERS DAN BOGOEVSKI OHIO EPA NORTHEAST DISTRICT OFFICE OCTOBER 1, 2013 What Are Post-Construction BMPs? Permanent practices that reduce storm water
ORDINANCE APPENDIX A SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS. Appendix A
ORDINANCE APPENDIX A SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS Appendix A Appendix A Simplified Approach to Stormwater Management for Small Projects Appendix A.1 Applicability, Submittal
Local Stormwater Retrofit Case Studies. Westmoreland County Conservation District Updated 11/2011
Local Stormwater Retrofit Case Studies Westmoreland County Conservation District Updated 11/2011 WCD 2010 Why we do Sustainable Stormwater Management Retrofits To reduce flooding events and combined sewer
GREEN COLLECTION E C O - F R I E N D LY P E R M E A B L E P A V E R S T R E M R O N. C O M
GREEN COLLECTION E C O - F R I E N D LY P E R M E A B L E P A V E R S T R E M R O N. C O M MANAGE STORMWATER RUNOFF 4 x8 : 96 specially designed pavers will reduce or eliminate storm water run-off and
Old Mill Community Association Bioretention Facility
Project Overview This project will install a bioretention facility in a community recreation area owned by the Old Mill Community Association, Inc. Drainage from the area is currently unmanaged and has
Permeable Interlocking Pavers
Design Manual Chapter 5 - Roadway Design 5K - Permeable Interlocking Pavers 5K-1 Permeable Interlocking Pavers A. General Permeable pavements are designed to infiltrate runoff, whereas runoff sheds off
Green City, Clean Waters
Green City, Clean Waters Green Infrastructure Maintenance Manual Consent Order & Agreement Deliverable VIII City of Philadelphia Combined Sewer Overflow Long Term Control Plan Update Submitted to The Commonwealth
Chapter 2 Roof Downspout Controls
Chapter 2 Roof Downspout Controls 2.1 Description This section presents the criteria for design and implementation of roof downspout controls. Roof downspout controls are simple pre-engineered designs
Soil Health in Urban Areas
Soil Health in Urban Areas Clare Lindahl Conservation Districts of Iowa Wayne Petersen Iowa Department of Agriculture and Land Stewardship-Division of Soil Conservation Water Cycle Historic Hydrology vs.
Appendix A.2 Simplified Approach to Stormwater Management for Small Projects - Handbook
Appendix A.2 Simplified Approach to Stormwater Management for Small Projects - Handbook Errata Notes: The following corrections are noted for Figure 6: 1. Label for BMP #1 Cistern should read (166 Gallons)
Green Infrastructure Recommendations For Parks and Public Spaces
Green Infrastructure Recommendations For Parks and Public Spaces Issued by the Jersey Water Works Green Infrastructure Committee And Prepared by Meliora Design This document recommends ways to integrate
Costs Design Construction Operation Maintenance
LID Considerations Costs Design Construction Operation Maintenance LID Design Manuals New Hanover County, NC San Diego, CA City of Salinas, CA Washington, Puget Sound Partnership San Mateo Conventional
12/7/2007. Christopher B. Burke Engineering West, Ltd Aux Sable Creek Watershed Plan Update 1
The ABC s of BMP s Aux Sable Watershed Plan St. Charles, IL Why are BMP s Important Best Management Practices (BMPs) developed as a set of practices which help to achieve goals of the Clean Water Act and
APPENDIX A SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS. In West Sadsbury Township, Chester County, Pennsylvania
APPENDIX A SIMPLIFIED APPROACH TO STORMWATER MANAGEMENT FOR SMALL PROJECTS In West Sadsbury Township, Chester County, Pennsylvania TABLE OF CONTENTS I. Introduction 3 II. Importance of Stormwater Management
Rainwater Management an issue for the 21 st Century. Hydrological Cycle
Canadian Society of Landscape Architects CONGRESS 2014 Rainwater Management an issue for the 21 st Century Don Crockett, BCSLA, CSLA Principal, Golder Associates Ltd. May 2014 Hydrological Cycle PRE- URBAN
Glencoe Elementary School Parking Lot Retrofit 825 SE 51 st Street
Glencoe Elementary School Parking Lot Retrofit 825 SE 51 st Street Project Summary Project Type: Technologies: Institutional parking lot retrofit demonstration project Vegetated infiltration swale with
Using Green Infrastructure To Protect Water Quality
Using Green Infrastructure To Protect Water Quality Green Infrastructure for Revitalization West Union Iowa s Green Street Pilot Project Green Pilot Streetscape Project A Sustainable Vision for West Union
West Norriton Township
West Norriton Township Earth Disturbance and Drainage Permit Application 1630 W. Marshall Street Norristown, PA 19403 Phone: (610) 631-0450 Fax: (610) 630-0304 www.westnorritontwp.org A stormwater permit
Certain areas of your yard or property may not represent a good location for your rain garden. Don t plant your rain garden:
P OGA M T O O What is a rain garden and why should you plant one? C TO A rain garden is simply a garden that is designed specifically to capture, store and clean storm water runoff from your roof, driveway,
Costs Design Construction Operation Maintenance
LID Considerations Costs Design Construction Operation Maintenance LID Design Manuals New Hanover County, NC San Diego, CA City of Salinas, CA Washington, Puget Sound Partnership San Mateo Conventional
6.1 Bioretention Areas
SAN MATEO COUNTYWIDE WATER POLLUTION PREVENTION PROGRAM 6.1 Bioretention Areas Figure 6-1. Bioretention Area. Source: City of Brisbane Bioretention areas 1, or rain gardens, are concave landscaped areas
How to Update a Storm Water Management Program (SWMP) to Incorporate Total Maximum Daily Load (TMDL) BMPs
How to Update a Storm Water Management Program (SWMP) to Incorporate Total Maximum Daily Load (TMDL) BMPs Janine Rybka Cuyahoga Soil & Water Conservation District About Habitat Habitats are the places
MUNICIPAL SEPARATE STORM SEWER SYSTEM 2008 ANNUAL REPORT
MUNICIPAL SEPARATE STORM SEWER SYSTEM 2008 ANNUAL REPORT Permit Number 85-03-0-04 March 2009 Prepared by: Iowa State University Department of Environmental Health and Safety 2809 Daley Drive Ames, Iowa
A LOW IMPACT DEVELOPMENT MANUAL FOR COASTAL SOUTH CAROLINA TABLE OF CONTENTS
A LOW IMPACT DEVELOPMENT MANUAL FOR COASTAL SOUTH CAROLINA TABLE OF CONTENTS Chapter 1: 1.1 to LID 1.2 Manual Purpose and Application 1.3 Environmental Benefits of LID 1.4 Economic Benefits of LID Case
BIORETENTION FACILITY
ILLINOIS URBAN MANUAL PRACTICE STANDARD BIORETENTION FACILITY (feet) CODE 800 Source: Jessica Cocroft, Winnebago Soil and Water Conservation District DEFINITION Facility that utilizes a soil media, mulch,
Post-Construction Infiltration Practices Table 4b
Post-Construction Infiltration Practices Table 4b Jay Dorsey, PE, PhD Ohio State University Stormwater Management Program Bowling Green, Ohio September 18, 2018 Table 4b Infiltration Post-Construction