fy 2017-2022 stormwater update to city council€¦ · fy17 proposed revenue 4 eru daily fee =...

FY 2017-2022 STORMWATERUPDATE TO CITY COUNCIL

MARCH 8, 2016

1

• Fund Summary• Functional Components • Closing• Discussion

OVERVIEW

2

FUND SUMMARY

3

FY17 PROPOSED REVENUE

4

▪ERU Daily Fee = $0.433▪ERU Annual Fee = $158.48 ▪ERU’s (FY 17) = 248,723▪SWU Generates $39,417,213 Annually

ERU = EquivalentResidential Unit

FY17 RESOURCE ALLOCATIONOPERATING AND CIP

Flood Control 20% $13,105,246Water Quality 14% $ 8,893,889Operation and Maintenance

66% $41,639,962

Total Program$63,639,097

5

STORM WATER DEBT

Debt Amount Interest Rate Debt Service Payments(FY17)

2010B Storm Water Revenue RefundingBonds

$ 4,530,000 2.597%$641,581

2010A Storm Water Revenue Bonds

$17,295,000 3.238% $1,391,695

2015 Storm Water Revenue Bonds

$22,270,000 2.829% $1,359,106

Total $44,095,000 $3,392,383

7

FUNCTIONAL COMPONENTS

7

THREE MAJOR COMPONENTSFULLY INTEGRATED

Flood Control

Operations &Maintenance

WaterQuality

8

9

Storm Water FY 2017-22Requested Program

CIP Appro. FY 2017 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022

Project Total To Date Budget Budget Budget Budget Budget Budget

Operations & Maintenance7032000 Flood Mitigation Assistance Grant Program 1,227,144 1,227,144 0 0 0 0 0 0

7415000 Lake Management II 47,031,404 17,045,492 5,247,652 4,947,652 4,947,652 4,947,652 4,947,652 4,947,652

7411000 Oceanfront Storm Water Facilities Maintenance 5,708,000 1,208,000 750,000 750,000 750,000 750,000 750,000 750,000

7023000 Primary System Infrastructure Improvements II 17,430,000 3,810,000 2,270,000 2,270,000 2,270,000 2,270,000 2,270,000 2,270,000

7026000 Residential Drainage Cost Participation Program II 450,000 150,000 50,000 50,000 50,000 50,000 50,000 50,000

7200000 Severe Repetitive Loss Grant Program 1,847,009 1,847,009 0 0 0 0 0 0

7412000 Storm Water Pump Station Modifications 7,416,889 2,416,889 750,000 1,250,000 750,000 750,000 750,000 750,000

7034000 Stormwater Operations Modular Building 890,000 490,000 400,000 0 0 0 0 0

7416000 SW Infrastructure Rehabilitation & Improvements II 56,172,866 21,872,866 5,550,000 5,750,000 5,750,000 5,750,000 5,750,000 5,750,000

Water Quality7406000 Elizabeth River TMDL Implementation Plan 2,200,000 1,000,000 200,000 200,000 200,000 200,000 200,000 200,000

7153000 Lynnhaven Watershed Restoration 6,518,242 4,658,446 309,068 309,068 309,068 309,068 311,762 311,762

7410000 Southern Rivers TMDL Implementation Plan 2,200,000 1,000,000 200,000 200,000 200,000 200,000 200,000 200,000

7414000 Storm Water Quality Enhancements II 14,054,704 8,193,928 602,694 1,052,694 1,052,694 1,052,694 1,050,000 1,050,000

7042000 Surface Water Regulatory Compliance Program 6,600,000 0 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000 1,100,000

7043000 Water Quality and Restoration Participation Projects II 1,350,000 0 600,000 150,000 150,000 150,000 150,000 150,000

Flood Control7400000 Aragona Drainage Improvements 2,360,000 2,360,000 0 0 0 0 0 0

7036000 Baker Road Culvert and Ditch Improvements 450,000 450,000 0 0 0 0 0 0

7037000 Bellamy Manor Outfall Ditch 750,000 750,000 0 0 0 0 0 0

7041000 Central Resort District Drainage Improvements 300,000 0 300,000 0 0 0 0 0

7030000 Citywide Sea Level Rise/Recurrent Flooding Analysis 3,000,000 3,000,000 0 0 0 0 0 0

7402000 College Park and Level Green Drainage Improvements 1,098,687 498,687 0 0 600,000 0 0 0

7151000 Eastern Shore Drive Drainage Phase I 18,939,356 13,139,356 0 1,000,000 1,200,000 1,200,000 1,200,000 1,200,000

7413000 Neighborhood SW Infrastructure Improvements II 6,249,995 3,349,995 150,000 550,000 550,000 550,000 550,000 550,000

7005000 North Lake Holly Watershed 18,671,135 17,071,135 200,000 1,400,000 0 0 0 0

7016000 South Lake Holly Watershed 16,338,000 13,438,000 2,300,000 600,000 0 0 0 0

7024000 Southern Canal/Lead Ditch and Culvert Improvements 3,550,000 1,750,000 300,000 300,000 300,000 300,000 300,000 300,000

7027000 SWM Master Planning, Analysis, and Inventory 9,870,906 3,570,906 1,800,000 1,300,000 800,000 800,000 800,000 800,000

7028000 Windsor Woods Drainage 10,484,453 3,184,453 700,000 0 1,200,000 1,800,000 1,800,000 1,800,000

Report Total 263,158,790 127,482,306 23,779,414 23,179,414 22,179,414 22,179,414 22,179,414 22,179,414

GovMax V5 1/12/2016

• Operations & Maintenance• Cheryl Cole

• Water Quality• Melanie Coffey

• Flood Control • Mike Mundy

FUNCTIONAL COMPONENTS

10

OPERATIONS AND MAINTENANCE

11

Flood Control


WaterQuality

OPERATIONS AND MAINTENANCE

12

System has Multiple Components to Maintain:

1200 miles Pipe 160 miles Off Road Ditch 450 miles Roadside Ditch 15 Pump Stations 776 Lakes to inspect; 491 Lakes to maintain 58 Dams/Spillways

CIP Appro. FY 2017 FY 2017-22

Project Total To Date Budget Budget

7416000 SW Infrastructure Rehabilitation & Improvements II 56,172,866 21,872,866 5,550,000 34,300,000

7026000 Residential Drainage Cost Participation Program II 450,000 150,000 50,000 300,000

7023000 Primary System Infrastructure Improvements II 17,430,000 3,810,000 2,270,000 13,620,000

7411000 Oceanfront Storm Water Facilities Maintenance 5,708,000 1,208,000 750,000 4,500,000

7412000 Stormwater Pump Station Modifications 7,416,889 2,416,889 750,000 5,000,000

7415000 Lake Management II 47,031,404 17,045,492 5,247,652 29,985,912

7034000 Stormwater Operations Modular Building 890,000 490,000 400,000 400,000

7200000 Severe Repetitive Loss Grant Program 1,847,009 1,847,009 0 0

7032000 Flood Mitigation Assistance Grant Program 1,227,144 1,227,144 0 0

Report Total 138,173,312 50,067,400 15,017,652 88,105,912

GovMax V5 1/12/2016

STORMWATER FY 2017-22 REQUESTED PROGRAM – O&M

13

7-416 SW INFRASTRUCTURE REHABILITATION & IMPROVEMENTS II

14

Misc Drainage Project Constr. CostBoardwalk Pipeline CCTV FY16 $700KN Bay Shore Improvements FY16 $600KFleet Terrace Improvements FY16 $125KBasin Road Improvements FY16 $135KWheelgate Lane Improvements FY16 $100KWhiting Lane Improvements FY16 $70KShad Lane Improvements FY16 $100KLakeview Drive Improvements FY17 $1.5MDam Neck Road Phase II FY17 $350KArnold Circle FY17 $50KLee Avenue FY17 $100K22nd Street Pipe Repair FY17 $450K

Total: $4.3M

Dam Neck Road Phase I

1200 miles of PipeAnnual Scope of Work:1. Misc. Drainage Projects, $1M to $2M 2. Major Neighborhood Rehabs 3. Corrugated Metal Pipes, $500k4. Cave-In Repairs, $1M

$5.5M

15

Current /Completed Major Neighborhood Rehabs:Neighborhood Constr. Cost Phase

Princess Anne Plaza FY13 $5.5M CompleteAragona FY14 $2.8M CompleteGreen Run FY15/16 $2.8M CompleteGlenwood FY16 $1.8M ConstructionPine Ridge/Hunt Club/Middle Oaks/Strawbridge FY17 $1.1M ConstructionKings Grant FY17 $2.0M DesignMagic Hollow FY17 $2.0M CCTV

Total: $18M

Green Run Pipe Lining Green Run Pole Grouting


$5.5M

Upcoming: $19M

Future Neighborhood Rehabs:

16

Neighborhood Est. Pop. Cost Const. Start

Fairfield 1970s 6,000 $2M FY18Southgate 1980s 3,000 $1M FY18Ocean Lakes 1980s 7,000 $2M FY19Windsor Woods 1960s 5,000 $2M FY19Indian Lakes 1970s 8,000 $2M FY20Salem Woods 1980s 6,000 $2M FY20Salem Lakes 1980s 10,000 $1M FY21Red Mill Farms 1980s 19,000 $2M FY21Lagomar 1980s 4,000 $1M FY21Malibu 1960s 5,000 $1M FY22Foxfire 1990s 5,000 $1M FY22Courthouse Estates 1990s 8,000 $2M FY22


$5.5M

7-026 RESIDENTIAL COST PARTICIPATION

17

Program Components: Cost participation between City and

residents Enclosure of existing ditches within pre-

1970 neighborhoods Safety and/or maintenance conditions

developed due to minimum drainage standards utilized during original development

Future Components: This CIP is proposed to expand to include

water quality treatment of existing city owned & City impacted lakes for algae & non-native plant removal.

$50K Annually

18

Council DistrictsMiles of Ditch:District Miles

Bayside 12

Beach 13

Centerville 5

Kempsville 16

Lynnhaven 5

Princess Anne 99

Rose Hall 10

Total: 160

ORD ProgramMiles by Fiscal Year:

Year Zones Miles

FY14 F, J 20FY15 B, M 27FY16 C, N 17FY17 D, L 27FY18 E, K 18FY19 A, I 10FY20 G, O 17FY21 H, P 24

Total: 160

7-023 PRIMARY SYSTEM INFRASTRUCTURE IMPROVEMENTS II

Off-Road Ditch Program:

$2.27M

19

CIP used for Off Road: Overall program management Plan development for annual

program Environmental permits Contracted ditch work

Arrowfield Rd ORD (Zone F) Before Arrowfield Rd ORD (Zone F) After

Program Cycles: Original Cycle: 16 years Goal Cycle: 8 - 10 years Current Cycle: 12 years

7-023 PRIMARY SYSTEM INFRASTRUCTURE IMPROVEMENTS II

$2.27M

20

15 Stormwater Pump Stations

7-411 OCEANFRONT SW FACILITIES MAINTENANCE7-412 SW PUMP STATION MAINTENANCE

42nd Street Pump Station Outfall RepairsEstimated Project Cost: $330,000

Stair Nosing Replacements Estimated Project Cost: $50,000

Boardwalk Joint Sealant Repairs Estimated Project Cost: $50,000

Implementing SCADA into all SW Pump Stations, Estimated Project Cost: $500,000

16th Street Pump Station Repairs & Rehab Estimated Project Cost: $300,000

7-411: $750K

7-412: $750K

21

Salem Lakes

Brigadoon Lake # 4Brigadoon Lake # 4

BMP Maintenance Dredging

Capability: ASC Contractor & Design team for efficiency Prequalify Contractors

Accomplishments (FY13-FY16): 9 Lakes Completed, 2 Under Construction 109,600 CY Dredged (FY13-16 YTD) 3 Lakes Under Design FY11 - 950 year cycle time pre CIP FY15 - 95 year cycle time

7-415 LAKE MANAGEMENT II

$4.7M Dredging

CIP Total: $5.2M

22


RANKING ASSET DESCRIPTION CONSTRUCTION START (FISCAL YEAR) PHASE

KINGSTON LAKE 2013 COMPLETEGREEN RUN LAKE #1 2014 COMPLETE

1 CINNAMON RIDGE/TIMBERLAKE 2014 COMPLETE2 BRIGADOON LAKE #2 2015 COMPLETE3 BRIGADOON LAKE #8 2015 COMPLETE4 SALEM LAKES #2 2015 COMPLETE5 BRIGADOON LAKE #1 2017 DESIGN6 BRIGADOON LAKE #3 2016 CONSTRUCTION7 BRIGADOON LAKE #4 2016 COMPLETE8 BRIGADOON LAKE #5 2016 COMPLETE9 BRIGADOON LAKE #6 2016 CONSTRUCTION

10 BRIGADOON LAKE #7 2016 COMPLETE11 GREEN RUN LAKE #2 2017 DESIGN12 GREEN RUN LAKE #3 2018 DESIGN13 GREEN RUN LAKE #4 201814 GREEN RUN LAKE #5 201815 BROOKSIDE #1 2018

Top 50 Lakes Dredging List:$4.7M Dredging

23

$5.7M



16 GREENVIEW LAKE 201817 CENTRE POINTE #1 201818 CENTRE POINTE #2 201819 LYNNHAVEN WOODS LAKE #1 201920 STRATFORD CHASE #1 201921 STRATFORD CHASE #2 201922 STRATFORD CHASE #3 201923 TURTLE LAKE 201924 LEVEL GREEN 1 201925 LEVEL GREEN 2 202026 KINGS LAKE SOUTH 202027 WEST LAKE PEMBROKE 202028 SOUTHGATE LAKE #1 202129 SOUTHGATE LAKE #2 202130 SOUTHGATE LAKE #3 202131 THREE OAKS LAKE #1 202132 SABRE STREET EXTENDED #2 2021


24



33 ROCK CREEK #1 202134 ROCK CREEK #2 202235 ROCK CREEK #3 202236 SALEM VILLAGE #2 202237 GLENWOOD LAKE #7 202338 LAKE PLACID #3 202339 CHIMNEY HILL #1 202340 CHIMNEY HILL #2 202441 REEDTOWN (LAKE) AKA WISHART LAKE 202542 INDEPENDENCE PH 4A 202543 LAKE #2 (GREAT NECK AREA) 202544 JOHN B. DEY 202545 ROSEMONT FOREST #5 202546 ROSEMONT FOREST #B 202547 LAKE #4 (THOROUGHGOOD AREA) 202648 LAKE RIDGE AREA LAKE #1 202649 DODD DRIVE LAKE 202650 HOLLAND WOODS LAKE 2026


25


Kingston Dam

Lake Dowdy Spillway

Dams & Spillways

Requirements: Condition assessed on a 1 to 3 year cycle

dependent upon condition MS4 reporting requirement

Accomplishments: FY15: Kingston Lake Dam Rehabilitation FY 16: Lake Dowdy Dam Outfall Structure

Repair

Future Efforts: FY 17: Regulatory Dam Assessment,

i.e., Lake Holly Dam, Indian Lakes Dam

$500K Dams

CIP Total: $5.2M

26

$400K

7-034 STORMWATER OPERATIONS MODULAR BUILDING

New 3,600 ft2 building to be located at PW/OPS Dam Neck Yard

Building will accommodate previous SW Program expansions

Current Modular (Pictured) Staff Capacity: 16 New Modular Staff Capacity: 19, 1 Conference Room

$490K previously funded in FY16 (total cost $890K)

27

SRL 2010 Program (1st Grant - Complete): • Awarded in 2010 to elevate 8 homes with

government and private funding• Total amount of $1,721,265; no further funds

required• NTP issued August 2014 with completion in

September 2015• Resulted in 7 homes successfully lifted

(1 homeowner dropped out of the program)After

Before

Before After

7-200 SEVERE REPETITIVE LOSS GRANT PROGRAM

FMA 2013 Program (2nd Grant): ▪ Awarded in September 2014 to

elevate 8 homes using 100% federal funds

▪ Total program amount of $1,227,144

▪ Design phase began in October 2015

▪ Project expected to go to bid in Spring 2016

▪ Grant Completion: Fall 2018

7-032 FLOOD MITIGATION ASSISTANCE GRANT PROGRAM

$1.2M

28

WATER QUALITY

29

Flood Control


WaterQuality

WATER QUALITY

30

Manage the new and changing complex requirements for watersheds and individual waterways Chesapeake Bay Watershed Southern Rivers Watershed Atlantic Ocean Watershed

Manage programs and projects to improve water quality and ensure compliance with regulations

STORM WATER FY 2017-22REQUESTED PROGRAM – WATER QUALITY

31

CIP Appro. FY 2017 FY 2017-22

Project Total To Date Budget Budget

7406000 Elizabeth River TMDL Implementation Plan 2,200,000 1,000,000 200,000 1,200,000

7153000 Lynnhaven Watershed Restoration 6,518,242 4,658,446 309,068 1,859,796

7410000 Southern Rivers TMDL Implementation Plan 2,200,000 1,000,000 200,000 1,200,000

7414000 Storm Water Quality Enhancements II 14,054,704 8,193,928 602,694 5,860,776

7042000 Surface Water Regulatory Compliance Program 6,600,000 0 1,100,000 6,600,000

7043000 Water Quality and Restoration Participation Projects II 1,350,000 0 600,000 1,350,000

Report Total 32,922,946 14,852,374 3,011,762 18,070,572

GovMax V5 1/12/2016

Funds compliance activities for the new VPDES MS4 Stormwater Permit

Program Administration and Reporting

Stormwater Pollution Reduction

Operational Requirements

Infrastructure Data Management

Public Outreach and Education

STORM WATER CIP - WATER QUALITY

32

7-042 Surface Water Regulatory Compliance Program

$ 1.1 M annual FY17

33

Lynnhaven River Basin Ecosystem Restoration Project Joint Venture with the Army Corps of Engineers (ACOE)

Phase I – Design and Acquisition

Design of reef habitat and submerged aquatic vegetation

Cost Participation Agreement 65% ACOE / 35% City

City share is estimated at $1.5M

$600 K annual FY17

Oyster Reefs in the Lynnhaven River

7-043 Water Quality and Restoration Participation Projects II


Funds stormwater quality projects citywide TMDL Action Planning Design and Construction of SWMFs &

retrofits Program Implementation

Completed retrofit projects: Alanton Elementary Lynnhaven Middle Bow Creek BMP expansion Pembroke Elementary School Bioretention Princess Anne High School Permeable

Paver Retrofit

34

7-414 Storm Water Quality Enhancements II


Pembroke Elementary Bioretention

Princess Anne HS Permeable Pavers

35

Owls Creek Boat Pump Out Facility

Mill Dam Creek Stream Restoration


7-414 Storm Water Quality Enhancements II Projects under construction

Mill Dam Creek Stream Restoration

Owls Creek Boat Pump Out Facility

$ 603 K annual FY17

Pembroke Lake Retrofit Project Estimated at $4.95 M Improve the existing pond

by adding pretreatment forebays, wetlands, dredging and aeration

36

$ 309 K annual FY17

7-153 Lynnhaven Watershed Restoration


Pembroke Lakes BMP Retrofit Project

37

7-406 Elizabeth River TMDL Implementation Plan

$200 K annual FY17


Turtle Lake BMP Retrofit Project

Planned Retrofit Projects

Chatham Hall Pond Retrofit Project is estimated at $1.27 M

Kemps Lake Retrofit Project is estimated at $2.55 M

Turtle Lake Retrofit Project is estimated at $830 K

All projects improve the existing pond by adding pretreatment forebay, wetlands, dredging and aeration

38

Development of TMDL Action Plans required by new MS4 permit

Public participation, education and information

Watershed analysis, study, design and construction of retrofits

7-410 Southern River TMDL Implementation Plan

$200 K annual FY17


FLOOD CONTROL

39

Flood Control


WaterQuality

40

Lawson Forest Drainage ImprovementsSouthern Drainage - Crags CausewaySouthern Drainage - Head River RoadSouthern Drainage - Muddy Creek RoadThoroughgood Drainage Improvements

2015 Completed Flood Control

Lawson Forest

Thoroughgood Head River Road

Crags Causeway

Muddy Creek Rd

41

Cape Henry Tide GateSouthern Drainage – Indian Creek RoadSouth Lake Holly Phase I & II

2016 Current Flood Control & Water Quality Construction Projects

South Lake Holly

Indian Creek Rd Cape Henry Tide Gate

CIP Appro. FY 2017 FY 2017-22Project Total To Date Budget Budget

7400000 Aragona Drainage Improvements 2,360,000 2,360,000 0 0

7036000 Baker Road Culvert and Ditch Improvements 450,000 450,000 0 0

7037000 Bellamy Manor Outfall Ditch 750,000 750,000 0 0

7041000 Central Resort District Drainage Improvements 300,000 0 300,000 300,000

7030000 Citywide Sea Level Rise/Recurrent Flooding Analysis 3,000,000 3,000,000 0 0

7402000 College Park and Level Green Drainage Improvements 1,098,687 498,687 0 600,000

7151000 Eastern Shore Drive Drainage Phase I 18,939,356 13,139,356 0 5,800,000

7413000 Neighborhood SW Infrastructure Improvements II 6,249,995 3,349,995 150,000 2,900,000

7005000 North Lake Holly Watershed 18,671,135 17,071,135 200,000 1,600,000

7016000 South Lake Holly Watershed 16,338,000 13,438,000 2,300,000 2,900,000

7024000 Southern Canal/Lead Ditch and Culvert Improvements 3,550,000 1,750,000 300,000 1,800,000

7027000 SWM Master Planning, Analysis, and Inventory 9,870,906 3,570,906 1,800,000 6,300,000

7028000 Windsor Woods Drainage 10,484,453 3,184,453 700,000 7,300,000

Report Total 92,062,532 62,562,532 5,750,000 29,500,000GovMax V5 1/12/2016

42

Storm Water FY 2017-22Requested Program – Flood Control

STORM WATER CIP SECTION FLOOD CONTROL

43

▪ Storm drain improvements to address severe roadway and property flooding

▪ Under Design▪ Construction: 6/2017 – 6/2018

Total Project Cost: $2.36M

7-400 Aragona Drainage Improvements


44

7-036 Baker Road Culvert & Ditch Improvements

Storm drain pipe and ditch improvements from Baker Rd. to Diamond Spring Rd. north of Northampton Blvd .

Coordinating with Burton Station SGA

Acquisition phase Construction: 1/2017 –

6/2018Total Project Cost: $450K


45

7-037 Bellamy Manor Outfall Ditch▪ Drainage improvements to the

existing primary drainage system within Bellamy Manor

▪ Under design & acquisition▪ Construction: 10/2016 – 6/2017

Total Project Cost: $750K


46

▪ Study drainage issues and develop alternative solutions

▪ Review interim improvements to improve drainage in area around Baltic Avenue and 21st Street

▪ Current Requested Funding $300K

7-041 Central Resort District Drainage Imp

Total Project Cost: > $100M

47


7-030 Citywide Sea Level Rise (SLR) /Recurrent Flooding (RF) Analysis

Identify the probable extent of SLR / RF impacts

Evaluate appropriate adaptation strategies in the vulnerable areas; and

Identify budgetary costs for engineered protection measures and other adaptation



48

7-402 College Park/Level Green Drainage Improvements

• Improve neighborhood storm drain system

• Under Preliminary Design• Construction: 1/2018 –

12/2018• Current Requested Funding

$1.1 MTotal Project Cost:

> $5.6M

7-151 Eastern Shore Drive Drainage


49

• Drainage study completed July 2012 – June 2014• Interim Project- Under construction 3/2016 – 12/2016• Current Requested Funding $18.9M• Phases I and II design underway, Phases I and II construction not funded• Phases III and IV not funded

II

IIIIII

IIII

IVIV

I

III

II

IV



50

▪ 24th-1/2 Street Drainage Imp’ts

▪ Muddy Creek Rd. Culvert Imp’ts

• Indian River Rd. Culvert Imp’t• Ocean Park Drainage Imp’t• Southside Rd. Drainage Imp’t

Oak Street Drainag• Goodspeed Road

7-413 Neighborhood Storm Water Infrastructure Improvements II

Completed Projects

Current Projects

Before After

Project Cost: $150K FY17

50

7-005 North Lake Holly Watershed

STORM WATER CIP SECTIONFLOOD CONTROL

51

Completion in June 2019

Legend

Section I-B $2.47 M

Section I-A $1.43 M

Section II $3.95 M

Section III $ 5.55 M Const. 3/2017–6/2019

Section IV $2.82 M Const. 3/2016–7/2017

Section I-C $2.45 M Const. 8/2017–3/2019

Completed

Under Design


7-016 South Lake Holly Watershed

STORM WATER CIP SECTIONFLOOD CONTROL

52

Completion in October 2019

Legend

Section III $2.3 M Const. 9/2013

Section II $4.71 M Const. 9/2014– 6/2017

Section IV $8.73 M Const. 8/2017 –10/2019

Section I $0.60 M Const. 9/2014 –6/2017

Completed

Under Construction

Under Design



53

7-024 Southern Canal/Lead Ditch and Culvert Improvements▪ Canal / lead ditch and culvert improvements within

southern watersheds▪ Princess Anne / Morris Neck Culvert Fall 2012▪ Head River Road Culvert Spring 2015▪ Crags Causeway Culvert Summer 2015▪ Indian Creek Culvert Spring 2016

Project Cost: $300K annually


54

7-027 SWM Master Planning, Analysis, and Inventory• Models for Watersheds Plan Will Include

Water Quality and Quantity• Lynnhaven River Watershed In Progress

• Draft models for Watersheds 3 and 5 under review.

• Models for Watersheds 7, 8 and 30 have begun.

• Watersheds 4 and 6 to begin shortly.• Southeast Portion of City (Watersheds 9

and 10) Will Be Next.• Meet Commonwealth Stormwater Permit

Requirements• Perform Preliminary Drainage Analysis For

Future Capital Drainage Projects



55


7-028 Windsor Woods Drainage• Drainage improvements to alleviate

wide spread repetitive storm water flooding

• Tidally influenced• First Phase includes improvements

to Presidential Canal and Northgate Ditch (Under Design)

• Currently Requested Funding $10.5M

Rosemont Road near Clubhouse Road

56

Storm Water FY 2017-22Closing

Emerging Budget Issues▪ Flood Control (FC) becoming more complicated and

more expensive▪ Storm Water and Surface Water Quality (WQ)

Regulations are more demanding▪ More complicated FC and more demanding WQ

Regulations are increasing Operation and Maintenance (O&M) Requirements

▪ Sea Level Rise is compounding FC, WQ and O&M Requirements

▪ Existing funding will not be adequate as we move forward in future years

FY 2017-2022 STORMWATERDISCUSSION

MARCH 8, 2016

57

fy 2017-2022 stormwater update to city council€¦ · fy17 proposed revenue 4 eru daily fee =...

Documents