River Valley Neighbourhoods Flood Risk Study. Cloverdale Public Consultation - May 13, 2015
|
|
|
- Henry White
- 5 years ago
- Views:
Transcription
1 River Valley Neighbourhoods Flood Risk Study Cloverdale Public Consultation - May 13, 2015
2 Today s Meeting 1. Provide results of the studies done regarding drainage issues in your neighbourhood. 2. Discuss proposed flood mitigation improvements. 3. Share Drainage Services process for moving improvements forward. 4. Outline next steps. 5. Answer questions/get your input and feedback.
3 After Today s Meeting 1. Summarize and share meeting input. 2. Consider community input in work ahead. 3. Report on progress and keep you informed. Please hold questions until after presentation.
4 Study Objectives 1. Comprehensive review and understanding of the existing drainage and sewer systems. Cloverdale Riverdale Rossdale 2. Develop flood mitigation concepts to improve the level of flood protection in the neighbourhoods.
5 What is a 100 Year Event? A 100 year event has a 1% chance of being exceeded in any given year. Return Period % Chance of Exceedance in any given year 100 year 1% (1/100) 50 year 2% 25 year 4% 10 year 10% 5 year 20% 2 year 50%
6 North Saskatchewan River Brazeau Dam (1960) City of Edmonton River flows recorded since 1911(104 years) Bighorn Dam (1971) The dams have negligible impact on extreme peak flows events.
7 North Saskatchewan River Water Levels Water Elevation at Low Level Bridge (m) Today June 2013 June 2011 July 1986 June Water Depth (m) yr 5-yr 10-yr 25-yr 50-yr 100-yr 200-yr 0 Return Period
8 Floodplain Mapping 98 Avenue 96A Street 95 Street 92 Street Note: This map shows the area on the ground surface that will be flooded due to high River water levels. It does not show properties that may experience sewer backups or underground parking floods.
9 Existing Drainage and Sewer System 1926: Combined sewer system in Cloverdale, discharging directly into the River.
10 Existing Drainage and Sewer System 1950: Combined sewer system from Strathearn, Bonnie Doon and Forest Heights discharging to River.
11 Existing Drainage and Sewer System 1960: All combined sewer flows diverted to new pump station. Sewer overflow to River maintained.
12 Existing Drainage and Sewer System 1970s: Combined sewer system from Strathcona diverted to Cloverdale pump station.
13 Existing Drainage and Sewer System 1970s: Storm sewer system constructed at interchange and west Cloverdale area.
14 Existing Drainage and Sewer System Since 1980s: Minor sewer works. Pump Station upgrades. Today, there are 6 outfalls in the area.
15 Manual Backflow Gates Manual gate at two outfalls in Cloverdale (installed 1990). The gates are normally open. The gates are manually closed when the River is high to prevent River water from flowing into the combined sewer system. Rafter s Landing Manual Backflow Gates 92 Street
16 Manual Backflow Gates City has established protocol to close gates. Outfall No. 51 (near Rafter s Landing) 256 (north of 92 Street) Gate Closure Elevation (Water Elevation at Low Level Bridge) Existing Protocol m (1:4yr River Water Level) m (1:4yr River Water Level) The gates were closed in June 2011 and The gates are normally closed for up to 5 days.
17 Manual Backflow Gates Normal River Water Level No Rainfall Manual Gate (Open) Catchbasin
18 Manual Backflow Gates Normal River Water Level Intense Rainfall Manual Gate (Open) Catchbasin
19 Manual Backflow Gates High River Water Level No Rainfall Manual Gate (Closed) Catchbasin
20 Manual Backflow Gates High River Water Level Intense Rainfall Manual Gate (Closed) Rare that both events coincide, but it did happen on June 20, 2011 and on June 25, 2013 Catchbasin
21 Main Drainage Issues Intense Rainfall 1- Too much storm runoff flowing into combined sewers (east of Cloverdale).....Risk of Sewer Backup (all) 2- Large flows from upstream neighbourhoods during rainfall events..risk of Sewer Backup (all) 3- Insufficient capacity in storm sewer system in West Cloverdale....Risk of Surface Floods (southwest)
22 Main Drainage Issues High River Water Level 1- River backflows into combined sewers via outfalls and interconnections... Risk of Sewer Backup (all) 2- No dedicated CSO Outfall or emergency storage at Pump Station.....Risk of Sewer Backup (all) 3- High River Water Levels flooding floodplain (>1:50 year)... Risk of Surface Floods (floodplain)
23 Main Drainage Issues Top 5 Concerns According to Residents 1- Sewer backups in entire neighbourhood 2- Large ponding area on 95 Street 3- Drainage from alley flowing into underground parkade 5- Backflow gate closure 4- Lots of runoff from Gallagher Park and Ski Hill flooding 95St/97Ave intersection
24 Improvement Concepts Main Objectives Increase the level of flood protection, and reduce flood risks throughout Cloverdale due to: Intense Rainfall High River Water Level Both at the same time Provide up to 100 year level of flood protection
25 Improvement Concepts Intense Rainfalls 1. Provide additional sewer separation (catchbasin reconnections, new storm sewers) 2. Control combined sewer flows from upstream neighbourhoods to the Pump Station. 3. Provide storm sewer improvements in West Cloverdale (new sewers, dry pond in Gallagher Park)
26 Improvement Concepts High River Water Level Sewer Backups 1. Prevent River water from entering the sewer system via the outfalls and the several interconnections (e.g. flap gates at outfalls/interconnections, remove interconnections, remove manual backflow gates) 2. Provide emergency storage and dedicated sewer overflow at the Cloverdale Pump Station.
27 Improvement Concepts High River Water Level Sewer Backups Manual Backflow Gate Conducted a thorough review of gate closure elevations. Outfall No. 51 (near Rafter s Landing) 256 (north of 92 Street) Gate Closure Elevation Existing Protocol m (1:4yr) m (1:4yr) Proposed Protocol m (1:4yr) m (1:12yr) Safety of City staff as gate is located near River Higher water level may cause sewer backups The City is in the process of updating the Protocol according to these recommendations.
28 Improvement Concepts High River Water Level Surface Floods Current Strategy: Flood proofing of homes by homeowner. City installs sand bags at most vulnerable properties. Alternative Solutions: Permanent Flood Barrier (i.e. berm, wall) along River. Temporary Flood Barrier installed days before floods and removed after flood. Flood barrier: Up to 2.2m high, 850m in length.
29 Improvement Concepts High River Water Level Surface Floods Alberta Government conducting Flood Study on North Saskatchewan River watershed. Expected completion in Work with the Alberta Government to identify next steps and develop a flood mitigation plan.
30 Improvement Concepts Enhanced Communications Provide early warning system for the residents when: High River water levels that may cause flooding is forecasted. Backflow gates may be closed, increasing sewer backup flood risks especially when it rains. Implement Communication Plan: List Community League Street Signage Social Media
31 Until improvements are in place, what can residents do to prevent flooding? Physical Improvements: 1. Install backflow valve on the sanitary service line to reduce the risk of sewer backups in basement. a) Drainage Services has a Backflow Valve Subsidy Program. 2. Ensure roof leaders discharge to ground surface. 3. Ensure lot grading is sloped away from your home. 4. Install weeping tiles, connected to a sump and sump pump. 5. Ensure sump pump discharges on ground or into storm sewer. City of Edmonton s Flood Prevention Home Check-Up * Free Inspection and Recommendations by Drainage Specialist *
32 Until improvements are in place, what can residents do to prevent flooding? Prior to High River Water Level / Intense Rainfall: 1. Move valuables to high ground (not basement). 2. Ensure street catchbasins are free of debris. 3. Ensure eavestroughs are clean. 4. Park vehicles at safe location: a) Not in depressions on the streets. b) Not in underground garage. c) Not in floodplain. 5. Minimize water usage.
33 Next Steps Planning (Study, Analysis, Concept Projects, Community Input, and Validation) Now On-going Operation and Maintenance Budgeting (Business Case, Assess Funding opportunity and Reviews) Next Step Pre-design, Design, Construction TBD
34 Next Steps 1. Implement immediate improvements: a. Update backflow gate operation protocols. b. Monitor water level at manholes where gates are located. c. Improve communication during a potential flooding threat from high river levels. 2. Take input, validate and prioritize recommended improvements. 3. Look at how high priority projects can be advanced as quickly as possible.
35 Next Steps 4. Coordinate planning and work with: a. Drainage Services programs including Neighbourhood Renewal Program, Opportunistic Sewer Separation, Flood Mitigation Program and Sewer Upgrading Strategy b. Other City departments like Transportation c. Other organizations like Community League, Edmonton Ski Club. 5. Follow up with provincial North Saskatchewan River Basin Study. 6. Support homeowners via Flood Prevention Home Check-up and subsidies.
36 Questions Comments
City of Edmonton Drainage Services Summary Notes of Cloverdale Flood Mitigation Meeting Held May 13, 2015 at Cloverdale Hall
Presenters Miressa Fola, Project Manager, Drainage Planning Maxime Belanger, Project Manager, Sameng Inc. In attendance were approximately 40 residents. River Valley Neighbourhoods Flood Risk Study Please
City of Edmonton Drainage Services Summary Notes of Riverdale Flood Mitigation Meeting Held May 14, 2015 at Riverdale School
Presenters City of Edmonton Drainage Services Summary Notes of Riverdale Flood Mitigation Meeting Held May 14, 2015 at Riverdale School Miressa Fola, Project Manager, Drainage Planning Maxime Belanger,
Drainage Services Flood Prevention Program. Lynnwood/Elmwood Community Consultation
Drainage Services Flood Prevention Program Lynnwood/Elmwood Community Consultation Flooding in Edmonton Recurring problem in many areas Causes disruptions; cost time and money Flood prevention top priority
July 2012 Flooding Update. Southwest Edmonton Communities Consultation October 11, 2012
July 2012 Flooding Update Southwest Edmonton Communities Consultation October 11, 2012 Today s Meeting 1. Share preliminary results on July storm and flooding information collected to date 2. Report on
July 2012 Flooding Update. North Millbourne Community Community Consultation September 24, 2012
July 2012 Flooding Update North Millbourne Community Community Consultation September 24, 2012 Today s Meeting 1. Share preliminary results on July storm and flooding information collected to date 2. Report
Update on the July 2012 Flooding. Millbourne Community Consultation May 14, 2013
Update on the July 2012 Flooding Millbourne Community Consultation May 14, 2013 Today s Meeting 1. Share additional information on engineering findings concerning last July s storm 2. Discuss various options
Rainfall Comparison Summary
Review of the July 12, 2017 Storm/Flooding Event Rainfall Comparison Summary 2010 2013 2014 2017 Event Date May 11 13 April 17 18 May 12 13 July 12-13 Rainfall Total 5.55 4.95 3.31 6.70 Basement Flooding
City of Toronto s Climate Change Adaptation Strategy to Address Urban Flooding
City of Toronto s Climate Change Adaptation Strategy to Address Urban Flooding Michael D Andrea, M.E.Sc., P.Eng. Chief Engineer and Executive Director Engineering & Construction Services City of Toronto
RECOMMENDATION PREVIOUS REPORTS PERTINENT TO THIS MATTER STRATEGIC PLAN
TO: FROM: SUBJECT: CHAIR AND MEMBERS CIVIC WORKS COMMITTEE MEETING ON NOVEMBER 21, 2017 KELLY SCHERR, P.ENG., MBA, FEC MANAGING DIRECTOR, ENVIRONMENTAL & ENGINEERING SERVICES & CITY ENGINEER WASTEWATER
The City of Lake Forest Stormwater Management Policy Approved by City Council on March 7, 2016
The City of Lake Forest Stormwater Management Policy Approved by City Council on March 7, 2016 I. Purpose The purpose of this policy is to address home and property drainage issues relating to stormwater
Finding the Balance Defining the Responsibilities of Utility, Insurance, Disaster Recovery Agencies and Property Owners to Address Flooding Challenges
Attachment 1 Finding the Balance Defining the Responsibilities of Utility, Insurance, Disaster Recovery Agencies and Property Owners to Address Flooding Challenges Recommendation: Utility Committee receives
CRYSTAL LAKE FLOODING STUDY EXECUTIVE SUMMARY
Project #08223 CRYSTAL LAKE FLOODING STUDY EXECUTIVE SUMMARY PREPARED FOR: City of Crystal Lake 100 West Woodstock Street Crystal Lake, Illinois 60014 FEBRUARY 11, 2009 26575 W. COMMERCE DRIVE, SUITE 601,
City of Toronto s Climate Change Adaptation Strategy to Mitigate Urban Flooding
City of Toronto s Climate Change Adaptation Strategy to Mitigate Urban Flooding Michael D Andrea, M.E.Sc., P.Eng. Chief Engineer and Executive Director, Engineering & Construction Services City of Toronto
GENERAL MAINTENANCE AND REPAIR
IS BASEMENT FLOODING A COMMON PROBLEM? Basement flooding is unfortunately a common occurrence in many parts of Canada. Basement flooding related insurance claims in Canada are estimated to be in the order
Reducing Flood Risk in Toronto. David Kellershohn, M.Eng., P. Eng. Toronto Water, City of Toronto
Reducing Flood Risk in Toronto David Kellershohn, M.Eng., P. Eng. Toronto Water, City of Toronto Institute for Catastrophic Loss Reduction February 19, 2016 1 Agenda Reducing Flood Risk in Toronto 1) Overview
Rainfall Event of September 29, Public Works & Environmental Services
Rainfall Event of September 29, 2016 Rainfall Recorded on Revland Street Rain Gauge 220 mm of rain in 24 hours between 6:00 pm September 28 th and 6:00 am September 29 th 195 mm of rain in 12 hours between
Sewer System Flood Reduction Measures in the Rockcliffe Area
PW28.6 REPORT FOR ACTION Sewer System Flood Reduction Measures in the Rockcliffe Area Date: March 26, 2018 To: Public Works and Infrastructure Committee From: General Manager, Toronto Water Wards: Ward
Basement Backups and Flooding. Is Anyone Really in Control?
Basement Backups and Flooding Is Anyone Really in Control? Flood of June 19, 2009 Between 3.8 and 4.8 inches of rain in 3 hours Some areas reported more Second 100-year storm in as many years Statistically
APPENDIX A Summary of Potential Factors of Basement Water Infiltration
APPENDIX A Summary of Potential Factors of Basement Water Infiltration Project Number: TP111119B APPENDIX A - SUMMARY OF ASSESSMENT OF POTENTIAL FACTORS OF BASEMENT WATER INFILTRATION (MARCH 2015) Potential
Respecting Our Rivers Alberta s Approach to Flood Mitigation
Respecting Our Rivers Alberta s Approach to Flood Mitigation The flooding that occurred throughout Alberta in June 2013 was unprecedented. More than 100,000 Albertans were impacted in over 30 communities,
Flood-Resilient Community Design: Disaster Mitigation, Best Practices for Building New Residential Subdivisions
Flood-Resilient Community Design: Disaster Mitigation, Best Practices for Building New Residential Subdivisions Presented at: National Water and Wastewater Conference (November 15, 2016) Presented by:
Agenda Item # Page # RECOMMENDATION
1 TO: FROM: SUBJECT: CHAIR AND MEMBERS CIVIC WORKS COMMITTEE MEETING ON OCTOBER 4, 2016 JOHN BRAAM, P.ENG. MANAGING DIRECTOR, ENVIRONMENTAL & ENGINEERING SERVICES & CITY ENGINEER FOUNDATION DRAIN DISCONNECTION
Flooding - Tidal and Rainfall. Presentation to City Council Informal Session May 24, John M. Keifer PE
Flooding - Tidal and Rainfall Presentation to City Council Informal Session May 24, 2011 John M. Keifer PE Purpose of Presentation 1. Review flooding causes and implications to the City 2. Discuss mitigation
OWEA Annual Conference Options for Solids and Floatables Control
OWEA Annual Conference 2010 Options for Solids and Floatables Control June 15, 2010 Why Solids and Floatables Control? Nine Minimum Controls Control of Solids & Floatables Materials in CSOs Pollution Prevention
North Sandwich Sanitary Sewer System Flow Monitoring & Stormwater Conveyance Analysis Studies
North Sandwich Sanitary Sewer System Flow Monitoring & Stormwater Conveyance Analysis Studies City of Sandwich Flood Reduction Program Presented By: Jeffrey W. Freeman, P.E., CFM, LEED AP Timothy N. Paulson,
Drainage Servicing Report - Terms of Reference
Urban Form and Corporate Strategic Development City Planning 7th Floor, Edmonton Tower 10111 104 Avenue NW Edmonton, AB T5J 0J4 edmonton.ca July 2018 1 Introduction: Drainage Servicing Reports Drainage
DOWNTOWN SHALL NOT FLOOD AGAIN
DOWNTOWN SHALL NOT FLOOD AGAIN Robert C. Steidel**, Robert Stone**, Lin Liang*, Edward J. Cronin*, Federico E. Maisch* *Greeley and Hansen LLC 2116 W Laburnum Avenue, Suite 100 Richmond, Virginia 23227
CONSTRUCTION PLAN CHECKLIST
CONSTRUCTION PLAN CHECKLIST The design engineer is responsible for ensuring that plans submitted for city review are in accordance with this checklist. It is requested that the executed checklist be submitted
The City of Edmonton Combined Sewer Overflow (CSO) Control Strategy. Implementation Plan. Prepared for: Alberta Environment.
The City of Edmonton Combined Sewer Overflow (CSO) Control Strategy Prepared for: Alberta Environment June 2000 Prepared by: City of Edmonton Asset Management and Public Works Drainage Services TABLE OF
August 2017 Rain Event Frequently Asked Questions UPDATED 10/25/17
August 2017 Rain Event Frequently Asked Questions UPDATED 10/25/17 On August 28, 2017, the City of Berkley and the southeastern region of Oakland County experienced extreme rain and basement flooding.
Hackensack River Flood Reduction Study Update
Township of River Vale Hackensack River Flood Reduction Study Update November 11, 2013 Purpose of Study To Analyze Where Frequent Flooding Is Impacting Property and How It Might Be Reduced Hackensack River
ZONING ORDINANCE FOR THE ZONED UNINCORPORATED AREAS ARTICLE 1500 OF PUTNAM COUNTY, WEST VIRGINIA Page 149 ARTICLE 1500 DRAINAGE AND STORM SEWERS
OF PUTNAM COUNTY, WEST VIRGINIA Page 149 ARTICLE 1500 DRAINAGE AND STORM SEWERS 1500.01 GENERAL REQUIREMENTS 1500.02 NATURE OF STORM WATER FACILITIES 1500.03 DRAINAGE EASEMENTS 1500.04 STORM WATER MANAGEMENT
DRAINAGE AND FLOODING INFORMATION BOOKLET
DRAINAGE AND FLOODING INFORMATION BOOKLET Floods are a natural occurrence and are part of the hydrologic cycle. However, the City of Mississauga considers flooding a serious issue. Our aim is to minimize
SEWER BACKUP. The facts about. A guide to protecting what matters most. For more information, talk to your broker or insurance adjuster.
The facts about For more information, talk to your broker or insurance adjuster. Economical Insurance includes the following companies: Economical Mutual Insurance Company, The Missisquoi Insurance Company,
PROPOSED FIVE STOREY MIXED USE BUILDING DEVELOPMENT SITE LOT 2 R PLAN M BANK STREET CITY OF OTTAWA STORM DRAINAGE REPORT
PROPOSED FIVE STOREY MIXED USE BUILDING DEVELOPMENT SITE LOT 2 R PLAN M 2 7 BANK STREET CITY OF OTTAWA STORM DRAINAGE REPORT REPORT R 81 41 (REV. 2) MARCH 2017 T.L. MAK ENGINEERING CONSULTANTS LTD. JULY
TABLE OF CONTENTS ADOPTING ORDINANCE. SECTION 1.0 ZONING: GENERAL PROVISIONS SHORT TITLE AUTHORITY PURPOSE...
TABLE OF CONTENTS COVER. ADOPTING ORDINANCE. TABLE OF CONTENTS A B I TITLE 1 ZONING SECTION 1.0 ZONING: GENERAL PROVISIONS.... 1 1.1 SHORT TITLE... 1 1.2 AUTHORITY... 1 1.3 PURPOSE... 1 1.4 SCOPE OF REGULATIONS...
2019 Annual Review of Sewer Rates and Environmental Updates Under the Sewer & Watercourse By-law
ADMINISTRATIVE REPORT Report Date: November 27, 2018 Contact: Daniel Roberge Contact No.: 604.873.7360 RTS No.: 12725 VanRIMS No.: 08-2000-20 Meeting Date: December 11, 2018 TO: FROM: SUBJECT: Vancouver
City of Elmhurst Comprehensive Flooding Plan Task Force Meeting
April 26, 2011 City of Elmhurst Comprehensive Flooding Plan Task Force Meeting Prepared by CBBEL RJN Group Meeting Overview Progress Report on Comprehensive Plan Sanitary Sewer System Storm Sewer System
Metropolitan St. Louis Sewer District Statement of Policy for Maintenance of Stormwater Sewer Systems
Metropolitan St. Louis Sewer District Statement of Policy for Maintenance of Stormwater Sewer Systems 1.0 Introduction Adequate drainage in the Metropolitan St. Louis area is necessary to preserve and
NEWEA Climate Adaptation Strategies for Maine Coastal Communities WWTFs
NEWEA Climate Adaptation Strategies for Maine Coastal Communities WWTFs Presented by: September 26, 2017 Kyle M. Coolidge, PE Introduction Introduction TR-16 GENERIC adaptation strategies Wiscasset WWTF
Storm Water and Sanitary Sewer
Public Works Department Summary Report on Planned Capital Improvements Storm Water and Sanitary Sewer Introduction Public Works has assembled this summary report to highlight major capital improvements
Wilmette - Background
Reducing Basement Backups through Intergovernmental Cooperation and Design-Build Presented By Michael N. Young, P.E. Brigitte Ann Berger, P.E. Wilmette - Background North Shore Suburb of Chicago 5 Square
Business Plan: Wastewater Removal and Stormwater Management
Business Plan: Wastewater Removal and Stormwater Management How does this service contribute to the results identified in the City of London Strategic Plan? A Sustainable Infrastructure Compliance with
Agenda Standing Policy Committee on Infrastructure Renewal and Public Works February 1, 2011 REPORTS
Agenda Standing Policy Committee on Infrastructure Renewal and Public Works February 1, 2011 REPORTS Item No. 1 Financial Assistance Program for Homeowners Installation of Backwater Valve and Sump Pumps
Chad A. Gamble, COO, P.E. City of Lansing. Virg Bernero, Mayor. David S. Christian, P.E. DC Engineering. Basement Backup. Protection Program
Virg Bernero, Mayor Basement Backup Chad A. Gamble, COO, P.E. City of Lansing David S. Christian, P.E. DC Engineering Protection Program The City of Lansing is located on the banks of the Grand and Red
Lombard s Storm, Sanitary & Combined Sewers. Unseen Networks at Work
Lombard s Storm, Sanitary & Combined Sewers Unseen Networks at Work Three Types of Sewers As an older community dating back to 1869, Lombard still has some sewers that carry sanitary effluent, as well
New Retirement Home 6758 & 6766 Rocque Street Orleans, Ontario
New Retirement Home 6758 & 6766 Rocque Street Orleans, Ontario Site Servicing and Stormwater Management Report By Mohamad Salame, P.Eng. Kamco Technique Ltee. 60 Grand Avenue North Cambridge, Ontario N1S
Beaumont Lot Grading Guidelines
Beaumont Lot Grading Guidelines Updated: 2019-01-14 CONTENTS LOT GRADING OVERVIEW... 3 INTRODUCTION... 3 PURPOSE... 3 DEFINITIONS... 3 LOT GRADING REQUIREMENTS... 3 DESIGN GRADES AND EXISTING GRADES...
U.S. Army Corps of Engineers Los Angeles District. US Army Corps of Engineers BUILDING STRONG
U.S. Army Corps of Engineers Los Angeles District US Army Corps of Engineers BUILDING STRONG 1. Opening Comments; 2. Los Angeles County Drainage Area Project As-Built Condition, Current Condition, and
APPENDIX E APPENDIX E ESTIMATING RUNOFF FOR SMALL WATERSHEDS
APPENDIX E ESTIMATING RUNOFF FOR SMALL WATERSHEDS March 18, 2003 This page left blank intentionally. March 18, 2003 TABLES Table E.1 Table E.2 Return Frequencies for Roadway Drainage Design Rational Method
APPENDIX E ESTIMATING RUNOFF FROM SMALL WATERSHEDS
ESTIMATING RUNOFF FROM SMALL WATERSHEDS June 2011 THIS PAGE LEFT BLANK INTENTIONALLY. June 2011 TABLES Table E.1 Table E.2 Return Frequencies for Roadway Drainage Design Rational Method Values June 2011
APPENDIX F: DRAINAGE AND STORMWATER MANAGEMENT
APPENDIX F: DRAINAGE AND STORMWATER MANAGEMENT Downtown Ottawa Transit Tunnel: Tunney s Pasture to Blair Station via a Downtown LRT Tunnel Prepared for: City of Ottawa 110 Laurier Avenue West Ottawa, ON
Report. Inflow Design Flood Control System Plan Belle River Power Plant East China, Michigan. DTE Energy Company One Energy Plaza, Detroit, MI
Report Inflow Design Flood Control System Plan Belle River Power Plant East China, Michigan DTE Energy Company One Energy Plaza, Detroit, MI October 14, 2016 NTH Project No. 62-160047-04 NTH Consultants,
Municipal Priorities for the Federal Role in Local Adaptation. Dan Casselman Senior Policy Advisor
Municipal Priorities for the Federal Role in Local Adaptation Dan Casselman Senior Policy Advisor CWWA Climate Change Workshop October 28, 2014 OUTLINE About FCM Climate Change Adaptation Policy Context
Welcome to the Public Information Centre for: Lisgar District Basement Water Infiltration Class Environmental Assessment Study for Pumping Stations
Welcome Welcome to the Public Information Centre for: Lisgar District Basement Water Infiltration Class Environmental Assessment Study for Pumping Stations The purpose of this Public Information Centre
DESIGN STANDARDS 2016 Edition
Edition CITY OF LETHBRIDGE DESIGN STANDARDS EDITION Editor and Standards Committee Chair: Byron J. Buzunis, M. Eng., PMP, P. Eng. Urban Construction Manager Standards Change Control Committee Doug Hawkins,
That Report PW Caledon East Flood Mitigation Study be received, and;
PW- 2014-038 To: From: Mayor and Members of Council Public Works, Engineering and Enforcement Date: 2014-07-08 Subject: Caledon East Flood Mitigation Study RECOMMENDATION That Report PW-2014-038 Caledon
Village of Arlington Heights. Sewer Back-up Rebate Program
Village of Arlington Heights Sewer Back-up Rebate Program (Including Enhanced Program Information) Updated: October 1, 2017 Village of Arlington Heights Building & Life Safety Department 33 S. Arlington
Working Partnerships with Alberta Environment and Parks/Advice and Support to Industry
INDUSTRY LEADERSHIP Working Partnerships with Alberta Environment and Parks/Advice and Support to Industry In 2017, EPCOR continued to provide expertise and advice to provincial government agencies and
Urban Stormwater Management : Challenges and Opportunities. Darryl Dormuth, Ph.D. Water Resource Specialist Associated Engineering
Urban Stormwater Management : Challenges and Opportunities Darryl Dormuth, Ph.D. Water Resource Specialist Associated Engineering 1 Outline Urbanization Urban Drainage Design Challenges to Urban Drainage
Illicit Discharge Detection and Elimination
Illicit Discharge Detection and Elimination Outline IDDE Program Administration Outfall Prioritization Dry Weather Sampling Catchment Investigations Wet Weather Sampling Illicit Discharge Elimination Reporting
Bloomingdale Neighborhood Flooding Mitigation Washington, DC
District of Columbia Water and Sewer Authority George S. Hawkins, General Manager Briefing on: Bloomingdale Neighborhood Flooding Mitigation Washington, DC Briefing for: Federal Water Quality Association
City Wide Study of Flood Vulnerability, Prioritization and Mitigation. City of Burlington Infrastructure Committee. July 6, 2015
City Wide Study of Flood Vulnerability, Prioritization and Mitigation City of Burlington Infrastructure Committee July 6, 2015 CW-09-15 File No. 155-08-2 Presentation Outline 1. Overview of August 4, 2014
PUBLIC INFORMATION CENTRE Class Environmental Assessment For. Black Creek Flood Management
PUBLIC INFORMATION CENTRE Class Environmental Assessment For Conservation Ontario Class Environmental Assessment for Remedial Flood and Erosion Control Projects (2002) The Class EA for Remedial Flood and
Bowling Green, Kentucky Stormwater Best Management Practices (BMPs) Sediment Management Practices (SMPs) Activity: Temporary Inlet Protection (TIP)
Bowling Green, Kentucky Stormwater Best Management Practices (BMPs) Sediment Management Practices (SMPs) Activity: Temporary Inlet Protection (TIP) SMP-11 PLANNING CONSIDERATIONS: Design Life: 1 yr Acreage
Downspout Disconnection Program FAQs
Why is the Village making downspout disconnection mandatory? A mandatory downspout disconnection has been the law for several years in La Grange Park. All gutter downspouts must be disconnected from the
Water and Waste Department
Water and Waste Department 2015 CAPITAL WORKS CONSTRUCTION PROGRAM Presentation to Manitoba Heavy Construction Association April 17, 2015 1 Capital Budget CAPITAL BUDGET 2015 Approved 2016 to 2020 2015
Lessons [being] learnt 2016 Flood in Cedar Rapids. Sandy Pumphrey Project Engineer II Flood Mitigation
![Lessons [being] learnt 2016 Flood in Cedar Rapids. Sandy Pumphrey Project Engineer II Flood Mitigation](/thumbs/77/74998790.jpg "Lessons [being] learnt 2016 Flood in Cedar Rapids. Sandy Pumphrey Project Engineer II Flood Mitigation")
Lessons [being] learnt 2016 Flood in Cedar Rapids Sandy Pumphrey Project Engineer II Flood Mitigation 319 286 5363 s.pumphrey@cedar-rapids.org Agenda 2008 Flood Event 2016 Flood Event [Long Term] Flood
5 Asset Management Strategy
5 Asset Management Strategy 5.1 Non-infrastructure Solutions The LOS ensure that adequate system capacity is provided and that the infrastructure is maintained in a state of good repair. A number of non-infrastructure
City Of Elyria Stormwater Utility Program Frequently Asked Questions
City Of Elyria Stormwater Utility Program Frequently Asked Questions Q. Is the stormwater utility fee needed because of EPA regulations? A. Yes, the City of Elyria has implemented a stormwater fee rather
Detention Pond Design Considering Varying Design Storms. Receiving Water Effects of Water Pollutant Discharges
Detention Pond Design Considering Varying Design Storms Land Development Results in Increased Peak Flow Rates and Runoff Volumes Developed area Robert Pitt Department of Civil, Construction and Environmental
QUARTERLY STORMWATER UPDATE FLOOD CONTROL PROJECTS PHIL PULLEN, P.E. CITY ENGINEER DECEMBER 11, 2018
QUARTERLY STORMWATER UPDATE FLOOD CONTROL PROJECTS PHIL PULLEN, P.E. CITY ENGINEER DECEMBER 11, 2018 D a s h b o a r d Aragona Drainage Improvements, 7-400 Ashville Park Drainage Improvements Phase I,
Damaged Lines in Morro Bay s Wastewater Collection System
Damaged Lines in Morro Bay s Wastewater Collection System Causes and Effects Richard E. T. Sadowski and Marla Jo Bruton B. S. Mechanical Engineering; CWEA Grade IV Wastewater Collection System Operator
OLD DUNDAS ROAD SEWAGE PUMPING STATION (HC005) EMERGENCY OVERFLOW SCHEDULE C MUNICIPAL CLASS ENVIRONMENTAL ASSESSMENT (EA)
OLD DUNDAS ROAD SEWAGE PUMPING STATION (HC005) EMERGENCY OVERFLOW SCHEDULE C MUNICIPAL CLASS ENVIRONMENTAL ASSESSMENT (EA) Agency Meeting #1 Meeting Minutes Location: 77 James Street North, Suite 400,
Design Specifications & Requirements Manual
9 GRADING 9.1 GRADING REQUIREMENTS FOR VARIOUS SITUATIONS... 1 9.1.1 Subdivisions... 1 9.1.2 Site Plans... 1 9.1.3. Severances, Lifting of Part Lot Control & Infill Lots... 1 9.1.4 Blocks... 1 9.1.5 Capital
San Francisco State University Site 1 Vegetated Infiltration Basin Monitoring Report: Rainy Seasons and
San Francisco State University Site 1 Vegetated Infiltration Basin Monitoring Report: Rainy Seasons 2011-12 and 2012-13 Project Overview San Francisco State University (SFSU) has implemented several green
Understanding and Improving Your Residential Drainage
Understanding and Improving Your Residential Drainage The Municipal Collection System 1 Understanding the Path of Water 2 Why Does Residential Flooding Happen? 3 Infiltration 3 Overland 4 Sewer Backup
Chapter 8: Water Supply & Sanitary Systems
Chapter 8: Water Supply & Sanitary Systems Manage, Treat & Reserve Comprehensive Plan 2040 2 8. WATER SUPPLY & SANITARY SYSTEM INTRODUCTION This chapter of the City of Lauderdale s 2040 Comprehensive Plan
FLOOD RESPONSE POLICY Adopted June 26, 2017
FLOOD RESPONSE POLICY Adopted June 26, 2017 SUMMARY/PURPOSE The purpose of this Policy is to define and outline the City s response to lake flooding within the City. Lake levels have historically been
City of Thunder Bay Stormwater Financing Study
Presentations at 5pm and 7pm City of Thunder Bay Stormwater Financing Study Public Information Centre Meeting No. 1 January 23, 2018 Project Manager: Aaron Ward, P.Eng. Consultant Team: Pippy Warburton,
To: From: Date: Subject: Sherwood Lakes Drainage Alternatives Analysis 1
To: From: The City of Virginia Beach Lewis White and Rachael Johnson on behalf of WSP Date: June 6, 2017 Subject: s Drainage Alternatives Analysis This memorandum represents the summary of findings from
STORM WATER MANAGEMENT REPORT
Silvercreek Junction STORM WATER MANAGEMENT REPORT Howitt Creek at the Silvercreek Parkway Site Guelph, Ontario August, 2008 TSH File 22304A-04 August 19, 2008 STORMWATER MANAGEMENT REPORT Howitt Creek
Mill Creek/Peaks Branch/ State Thomas Drainage Relief Tunnel. Parkdale / Lawnview Avenue Neighborhood April 26, 2016
Mill Creek/Peaks Branch/ State Thomas Drainage Relief Tunnel Parkdale / Lawnview Avenue Neighborhood April 26, 2016 Mill Creek, Peaks Branch and State-Thomas Watersheds PARKDALE 2 Basin Characteristics
3.3 Acceptable Downstream Conditions
iswm TM Criteria Manual - = Not typically used or able to meet design criterion. 1 = The application and performance of proprietary commercial devices and systems must be provided by the manufacturer and
Maximizing Your Investment
Maximizing Your Investment City of Lorain Collection System Optimization Eliminates SSOs Ohio Water Environment Association June 24, 2015 Mary Garza City of Lorain Laura McGinnis, P.E. ARCADIS Tim Ruggaber,
Earth Dikes and Drainage Swales
Categories EC Erosion Control SE Sediment Control TC Tracking Control WE Wind Erosion Control Non-Stormwater NS Management Control Waste Management and WM Materials Pollution Control Legend: Primary Objective
Wastewater Discharge Reduction Plan June 2016
Wastewater Discharge Reduction Plan June 2016 Version 3 1 TABLE OF CONTENTS Our Plan on a Page 3 Section 1 Plan Framework 4 1.1 Background 5 1.2 What s the problem? 6 What causes the problem? 6 What s
Chapter 8: Water Supply & Sanitary Systems
Chapter 8: Water Supply & Sanitary Systems Manage, Treat & Reserve Comprehensive Plan 2040 2 8. WATER SUPPLY & SANITARY SYSTEM INTRODUCTION This chapter of the City of Lauderdale s 2040 Comprehensive Plan
OVERHEAD SEWER REIMBURSEMENT PROGRAM
Village of Lombard OVERHEAD SEWER REIMBURSEMENT PROGRAM IN ORDER TO QUALIFY FOR THE VILLAGE OF LOMBARD OVERHEAD SEWER COST SHARING PROGRAM: The perimeter drain tile and any other source of storm water
STORAGE BASIN AND PUMPING PLANT DESIGN (G 500)
TABLE OF CONTENTS STORAGE BASIN AND PUMPING PLANT DESIGN (G 500) SECTION NO. SUBJECT DATE G 510 BASIC DESIGN DATA G 511 Types of Storage and Pumping Systems G 512 Extent of Design " G 513 Design Criteria
STORM DRAINAGE DESIGN MANUAL
Appendix I STORM DRAINAGE DESIGN MANUAL by: SUNGATE DESIGN GROUP, P.A. GEN ERAL DESIGN STAN DARDS AN D POLICIES 1. STREET AND LOCAL DRAINAGE Discharge estimates for specified design storms shall be calculated
Town of New Castle, New Hampshire Sewer Infrastructure Evaluation
Town of New Castle, New Hampshire Sewer Infrastructure Evaluation March 2016 EXECUTIVE SUMMARY The Town of New Castle (Town) is working collaboratively with the City of Portsmouth (City) to consider options
DESIGN BULLETIN #16/2003 (Revised July 2007) Drainage Guidelines for Highways Under Provincial Jurisdiction in Urban Areas.
Drainage Guidelines for Highways Under Provincial Jurisdiction in Urban Areas. July 2007 Update to Design Bulletin #16/2003: Added under Design Criteria Culverts of 600mm diameter are commonly used to
SANITARY SEWER BACKUP
SANITARY SEWER BACKUP Causes & Prevention A. PURPOSE The purpose of this publication is twofold: 1. It provides homeowners with basic information on the causes of sanitary sewer backups. 2. It provides
SITE GRADING (LOT GRADING) - CITY OF TORONTO In Compliance with Sentence B of the Ontario Building Code, every site is to be graded so that w
SITE GRADING (LOT GRADING) - CITY OF TORONTO In Compliance with Sentence B-9.14.6.1 of the Ontario Building Code, every site is to be graded so that water will not accumulate at or near the building under
Extreme Wet Weather in Brookfield. How to Keep Your Basement Dry During Heavy Rains and Floods
Extreme Wet Weather in Brookfield How to Keep Your Basement Dry During Heavy Rains and Floods History of Flooding in Brookfield Brookfield is at the top of the subcontinental divide, we don t have flooding,
Community Resilience and Mitigation Assessment
As part of the application process for the Alberta (ACRP), applicants are required to submit a. Only one Community Resilience & Mitigation Assessment is required for each municipality Disasters occur at
E D M O N T O N. Edmonton Wastewater Source Control Program
Edmonton Wastewater Source Control Program 1 Source Control Program To Protect City sewer collection system To protect GB Wastewater Treatment Plant To protect quality of biosolids To protect environment
Action plans for hotspot locations
Action plans for hotspot locations Ash Vale North 1. Local evidence indicates the culvert could not discharge during December 2013 because the outlet was blocked on the western side of the railway. Guildford
Homeowner s Guide Foundation Water PenetrationTips TIPS TO IDENTIFY WATER PENETRATION PROBLEMS / CRACKING BASEMENTS
Homeowner s Guide Foundation Water PenetrationTips TIPS TO IDENTIFY WATER PENETRATION PROBLEMS / CRACKING BASEMENTS MAINTAINING YOUR HOME BASEMENT FOUNDATION BY HOMEOWNER PREVENTATIVE MAINTENANCE LUX WATERPROOF