james river treatment plant - hrsd...0 2,500 5,000 10,000 15,000 20,000 feet q3± jr010600 jr013200...

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James River Treatment Plant Newport News City Center at Oyster Point is a business district that features retail shops, restaurants and offices as well as residential space centered around the fountain in the heart of the development. York County Yorktown is most remembered as the site where British General Lord Cornwallis surrendered to American and French forces under the command of General George Washington, bringing an end to the last major battle of the American Revolutionary War. But even before the struggle for independence, the town was a bustling and prosperous 18th century seaport, having been established by the 1691 Act of Ports. Yorktown also witnessed major Civil War activity. Its fortifications held off a Union army attack during the Peninsula Campaign of 1862.

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Page 1: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

James River Treatment Plant

Newport News City Center at Oyster Point is a business district thatfeatures retail shops, restaurants and offices as well as residential spacecentered around the fountain in the heart of the development.

York County Yorktown is most remembered as the site where BritishGeneral Lord Cornwallis surrendered to American and French forcesunder the command of General George Washington, bringing an end

to the last major battle of the American Revolutionary War. But evenbefore the struggle for independence, the town was a bustling andprosperous 18th century seaport, having been established by the1691 Act of Ports. Yorktown also witnessed major Civil War activity.Its fortifications held off a Union army attack during the PeninsulaCampaign of 1862.

Page 2: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

0 5,000 10,000 15,000 20,0002,500Feet

3Q±

JR010600JR013200

JR011730

JR012100

JR013100

JR011300

JR013000

James River

ÜCIP Location

Service Area

Legend

Treatment Plant Projects

James River Treatment PlantService Area CIP Projects

GN016360

James RiverTreatment Plant3Q±

_ CIP PumpStation Point

±

± CIP Interceptor LineCIP Abandonment

CIP Interceptor Point_̂

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

Treatment Plant Service Area

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JR013200

JR010600LUCAS CREEK

NF-015

NF-01

7NF-016

LUCAS CREEK RD

OLD LUCAS

CREEK

RD

LUCAS CREEK RD

SELKIR

K DR

MACNEIL DR

ANCHORAGE DR

JR010600Lucas Creek Pump Station Upgrade

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR010600

/0 110 220 330 44055

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

Page 4: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

Lucas Creek Pump Station Upgrade PR_JR010600

System: James RiverType: Pump Stations

Driver Category: I&I Abatement-Rehabilitation PlanProject Status: Design DelayRegulatory: Rehab Plan Phase Two

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$6,436 $88 $0 $133 $303 $5,912 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will upgrade all equipment at Lucas Creek Pump Station, to include but not limited to: pumps, motors, controls, and electrical service. Lucas Creek must be able to pump independently as a lift station and as a pressure reducing station in multiple flow directions. Work should also include the rehabilitation of the wet well.Scope of work to include the replacement of all yard piping, and an addition of two flow meters and vaults. Approximately 132 feet of 30 and 36-inch pipe is also to be replaced.

PROJECT JUSTIFICATION

This project is required in order to provide expanded operational flexibility in the North Shore system. The new Kiln Creek Interceptor Force Main (IFM) and Route 171IFM in conjunction with upgrades to Lucas Creek will reduce system pressures during wet weather events.

FUNDING TYPE CONTACTS

Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Eddie AbisaabContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 01/01/2014PER 01/01/2015Design Delay 05/01/2015Design 03/01/2020Bid Delay 04/01/2021PreConstruction 04/01/2021Construction 08/01/2021Closeout 10/01/2021

Cost Estimate Class: Class 4 PrePlanning $0PER $88,377Design $430,700PreConstruction $6,430Construction $5,900,000Closeout $10,000 Est. Program Cost $6,435,507Contingency Budget $389,267

Est. Project Costs $6,824,774

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JR011300

JR011730

PATRICK HENRY

NF-179NF-019

NF-171

NF-018

NF-020

NPS-

221

I-64

JEFFERSON AVE

255B

JEFFERSON AVE

G AVE

BRICK KILN BLVD

HABE

RSHA

M DR

SHUMATE LN

WAL M

ART W

AY

BOYKIN LN

JR011300Patrick Henry Pump StationInterconnection Force Main

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR011300

/0 300 600 900 1,200150

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

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Patrick Henry Pump Station Interconnection Force Main PR_JR011300

System: James RiverType: Pipelines

Driver Category: Capacity ImprovementsProject Status: Pre PlanningRegulatory: None

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$3,324 $117 $330 $1,370 $1,504 $3 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project involves the installation of approximately 3,600 linear feet of 30-inch force main (FM) from the Colony Area Interceptor Force Main (IFM) and the Oyster Point IFM to Patrick Henry Pump Station.

PROJECT JUSTIFICATION

The installation of this FM would provide much needed operational flexibility to the North Shore system in moving flows between the James River and York River systems while simultaneously reducing system pressures. A Conditional Flow Acceptance Letter was issued to the City of Newport News in September 2009 specifically referencing the proposed FM improvements. The proposed FM improvements will provide a significant reduction in system pressure for Oyster Point IFM located in Jefferson Avenue. The City of Newport News has experienced several failures of FMs that connect directly to the Oyster Point FM over the past few years. A HART Analysis of the City Center Study Area was completed in October 2010 and included the proposed force main. Several scenarios were included in the study and resulted in a recommended FM size of 30-inches. The recommended 30-inch FM sizing will provide the capacity and ability to reduce system pressures as well as provide flexibility to convey flows under various conditions.

FUNDING TYPE CONTACTS

Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Jeremiah BurfordContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 07/01/2017PER 03/01/2018Design Delay 09/01/2018Design 09/01/2018Bid Delay 07/01/2019PreConstruction 07/01/2019Construction 09/01/2019Closeout 06/01/2021

Cost Estimate Class: Class 5 PrePlanning $39,480PER $116,360Design $290,900PreConstruction $5,000Construction $2,866,840Closeout $5,000 Est. Program Cost $3,323,580Contingency Budget $573,368

Est. Project Costs $3,896,948

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JR011730

NF-020

NF-179

NF-021

NF-217

I-64I-64

JEFFERSON AVE

255B

255A

255

OYSTER POINT RDOYSTER POINT RD

JEFFERSON AVE

255A

OYSTER POINT RD

HORNSBY LN

CRIST

ON DR

HQ WA

Y

OPERATIONS DR

HOLBROOK DRFOXBO

RO DR

G AVE

FREEDOM WAY

TODD TRLRIV

ER BE

ND CT

ROGER BROWN DR

CROWN POINT DR

CLAIRE LNHANCOCK DR

KRISTY CT

BELLOWS WAY

ARBORETUM WAY

JR011730Jefferson Avenue Interceptor ForceMain Replacement Phase III

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR011730

/0 590 1,180 1,770 2,360295

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

Page 8: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

Jefferson Avenue Interceptor Force Main Replacement Phase III

PR_JR011730

System: James RiverType: Pipelines

Driver Category: Capacity ImprovementsProject Status: Pre PlanningRegulatory: None

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$9,407 $312 $601 $2,135 $5,442 $917 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will replace approximately 7,000 LF of 12-inch, 14-inch and 16-inch HRSD force main (FM) (NF-020 and NF-021) from the intersection of Route 171 (Oyster Point Road) and Jefferson Avenue to the proposed Patrick Henry jumper. The proposed force main sizing (30-inch) was performed during the City Center HART Analysis.

PROJECT JUSTIFICATION

Preliminary hydraulic and capacity analysis show that pressures in the HRSD FM are hindering the City of Newport News' pump stations from entering the HRSD system during high flow conditions. Future development is planned for the service area, which will exacerbate the current problem. This FM segment will also provide additional capacity and system flexibility when combined with other proposed improvements.

FUNDING TYPE CONTACTS

Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Jeremiah BurfordContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 07/01/2017PER 03/01/2018Design Delay 09/01/2018Design 09/01/2018Bid Delay 01/01/2020PreConstruction 01/01/2020Construction 03/01/2020Closeout 09/01/2021

Cost Estimate Class: Class 5 PrePlanning $146,212PER $248,510Design $828,534PreConstruction $10,000Construction $8,163,610Closeout $10,000 Est. Program Cost $9,406,866Contingency Budget $1,632,722

Est. Project Costs $11,039,588

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JR012100

JR012100NF-037

NF-215

NF-221

NF-033

NF-214 WARWICK BLVD

NETT

LES D

R

HUXLEY PL

CITY CENTER BLVD

TURLIN

GTON R

D

MELLON ST

WHITES LN

WINTERHAVEN DR

PATTON DR

PARKER AVE

SPRING

RD

DEEP CREEK RD

MARROW

DR

CARNEGIE DR

CENT

ER ST

WHITTIER AVE

CULPEPPER AVE

MOLINE DR

SUMMER DR

NAT TURNER BLVD

HERMAN MELVILLE AVE

MAYM

ONT D

R

QUILL

EN TE

R

MONICA DR

LEO CT

SUITE LIFE CIR

SAYBR

OOKE

CT

SARA

H CT

COLUMBUS WAY

CITY CENTER BLVD

JR012100Huxley to Middle Ground Force MainExtension

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR012100

/0 450 900 1,350 1,800225

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

Page 10: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

Huxley Place to Middle Ground Boulevard Force Main Extension

PR_JR012100

System: James RiverType: Pipelines

Driver Category: I&I Abatement-Rehabilitation PlanProject Status: PERRegulatory: Rehab Plan Phase One

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$4,184 $208 $1,032 $2,942 $3 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will involve the installation of approximately 2,250 LF of new 36-inch force main (FM) from the intersection of Alpine Street and Huxley Place to the MiddleGround-City Center Interconnect FM west of the CSX railroad tracks. This extension will allow for abandonment of the 36-inch reinforced concrete pipe (RCP) from theintersection of Maxwell Lane and Route 60 to the intersection of Huxley Place and Carnegie Drive (approx. 5,500 LF abandoned).

PROJECT JUSTIFICATION

This FM extension will connect to the Middle Ground Blvd FM that will allow for the abandonment described above. An evaluation of the existing record drawings indicated the presence of 6 unvented high points in the section to be abandoned. Based on this finding, it is likely that the interior of this pipe is suffering from severe crown corrosion. Considering the age of this pipe (> 40 years), the length of the projected bubbles, the location of adjacent city pump stations, and available repair techniques (particularly on the flat bottom RCP) the solution for the conditional issues here is complete abandonment.

FUNDING TYPE CONTACTS

Funding Type: Clean Water/Cash Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Ann CopelandContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 10/01/2015PER 01/01/2016Design Delay 03/01/2018Design 03/01/2018Bid Delay 02/01/2019PreConstruction 02/01/2019Construction 04/01/2019Closeout 06/01/2020

Cost Estimate Class: Class 4 PrePlanning $686PER $72,384Design $360,020PreConstruction $5,000Construction $3,740,915Closeout $5,000 Est. Program Cost $4,184,005Contingency Budget $748,180

Est. Project Costs $4,932,185

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JR013000

MORRISON

NF-041

NF-042

NF-04

3

HARPERSVILLE RD

GATEWOOD RD

BELINDA DR

JR013000Morrison Pump Station DischargeForce Main Replacement & CapacityEnhancements

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR013000

/0 130 260 390 52065

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

Page 12: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

Morrison Pump Station Discharge Force Main Replacement and Capacity Enhancements

PR_JR013000

System: James RiverType: Pipelines

Driver Category: Capacity ImprovementsProject Status: ProposedRegulatory: None

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$1,236 $0 $47 $126 $443 $619 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project involves replacing and rerouting approximately 850 LF of 12-inch Asbestos Cement (AC) Pipe with 16-inch pipe from Morrison Pump Station (PS) to the connection point at the main trunk across the CSX railroad. The project will also include temporary bypass pumps to provide additional pumping capacity at the station.

PROJECT JUSTIFICATION

The 12-inch Asbestos Cement interconnect force main is designed to divert flows from the 12-inch Cast Iron force main to the 20-inch Asbestos Cement force main. Existing debris build up completely prevents flow through the pipe segment. There were several unsuccessful attempts to flush the pipe segment. The option to send flow from the Morrison PS to the James River Treatment Plant through the 20-inch AC pipe is critical in case of a break on the 12-inch Cast Iron pipe installed in 1967. The Morrison PS also has significant capacity issues. This replacement will improve capacity at this location.

FUNDING TYPE CONTACTS

Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Chris StephanContacts-Managing Dept: Operations-Interceptors

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 07/01/2018PER 02/01/2019Design Delay 07/01/2019Design 07/01/2019Bid Delay 05/01/2020PreConstruction 12/01/2020Construction 02/01/2021Closeout 02/01/2022

Cost Estimate Class: Class 5 PrePlanning $0PER $47,300Design $126,274PreConstruction $5,258Construction $1,051,620Closeout $5,258 Est. Program Cost $1,235,710Contingency Budget $262,905

Est. Project Costs $1,498,615

Page 13: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

JR013100

JR013200

NF-015

WARWICK BLVD

LINDA

DR

ATKINSON WAY

THORNCLIFF DR

BARR

ON DR

WARREN DR

ASTOR DR

CURTIS TIGNOR RD

MERCER LN

THALIA DR

REXFORD DR

GARFIELD DR

SADDLE

R DR

SANDR

A DR

COLLEEN DR

LOIS LN

RUBRUM RD

MARV

IN DR

LEWALLE

N DR

STONY RIDGE CT

LAKESHORE DR

SUSAN CONSTANT DR

COX LNDG

SNIDOW BLVD

STANLEY DR

CYPRESS TER

CUSTER PL

FOREST VIEW RD

MANOR RD

SPARROW CT

PINELAND CIR

MARY ROBERT LN

VERLINE CT

JENNIFER PL

CURTIS TIGNOR RD

JR013100Lucas Creek-WoodhavenInterceptor Force MainReplacement Phase I

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR013100

/0 510 1,020 1,530 2,040255

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

Page 14: James River Treatment Plant - HRSD...0 2,500 5,000 10,000 15,000 20,000 Feet Q3± JR010600 JR013200 JR011730 JR012100 JR013100 JR011300 JR013000 James River Ü CIP Location Service

Lucas Creek-Woodhaven Interceptor Force Main Replacement Phase I

PR_JR013100

System: James RiverType: Pipelines

Driver Category: Aging Infrastructure/RehabilitationProject Status: ConstructionRegulatory: None

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$3,667 $2,533 $1,134 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project involves the replacement of approximately 5,800 linear feet of Ductile Iron (DI) pipe from just north of the intersection of Thorncliff Drive and Warwick Boulevard to a location 900 feet west of the intersection of Warwick Boulevard and Lucas Creek Road, along Lucas Creek Road.

PROJECT JUSTIFICATION

In 2014, two failures occurred on the Lucas Creek-Woodhaven Interceptor Force Main (NF-015) just south of Woodhaven Road within a 6 month period. These failures shared the same characteristics as the previous failures on the PCCP force main in 2007 that required replacement of approximately 2 miles of HRSD force main. After the first failure (April 2014), several Broadband Electromagnetic (BEM) scans and Ultrasonic Thickness (UST) tests were performed along the force main from Woodhaven Road to Lucas Creek Road along Warwick Boulevard. The BEM and UST testing confirmed a loss of wall thickness along the bottom third of the pipe. pH sampling along NF-008 and NF-015 resulted in values ranging from 4.4-6.1. These failures required the southbound lanes of Warwick Boulevard to be closed in order to facilitate the repair. The road closure required an extensive detour resulting in significant traffic congestion and delays for motorists within the northern portions of Newport News. Due to the condition of the pipe immediately downstream of the repairs, a Prompt Repair Work Order has been issued for the replacement of approximately 1,200 LF of pipe from Woodhaven Road to the intersection of Thorncliff Drive. Currently, the Pepsi Plant is meeting the established pH level at their discharge/sampling point. However, as the flow is conveyed through the gravity, pump station and force main system of the City of Newport News and HRSD, the pH and composition of the discharge changes. As seen in pH sampling along NF-008 and NF-015, between the Pepsi Plant and Lucas Creek Road, the values range from 4.4 – 6.1. HRSD's P3 Division is currently monitoring and analyzing the plant discharge for possible changes in the established level.

FUNDING TYPE CONTACTS

Funding Type: Clean Water/Cash Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Eddie AbisaabContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 07/01/2015PER 01/01/2016Design Delay 07/01/2016Design 07/01/2016Bid Delay 05/01/2017PreConstruction 05/01/2017Construction 07/01/2017Closeout 10/01/2018

Cost Estimate Class: Class 1 PrePlanning $0PER $159,881Design $362,893PreConstruction $24,537Construction $3,115,000Closeout $5,000 Est. Program Cost $3,667,311Contingency Budget $300,000

Est. Project Costs $3,967,311

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JR013200

LUCAS CREEK

NF-01

5

NF-016

NF-01

7

WARWICK BLVD

DENBIGH BLVDOL

D LUC

AS CR

EEK R

D

US-60

CATALINA DR

GARR

OW RD

WELLS RD

DENBIGH BLVD

BEECHMONT DR

COLLEEN DRDARDEN DR

CASCADE DR

PAULETTE DR

PICARD DR

VENTNOR DR

STONY DR

TELFORD DR

TULIP DR

VISTA DR

THALIA DR

SADDLE

R DR

MANOR RD

HUGHES DR

LORAINE DR

OLD C

OURT

HOUS

E WAY

DEBBIE LN

OWENS RD

CREMONA DR

HELENA DR

PEAR RIDGE CIR

RUBRUM RD

HELEN DR

CLEMSON DR

BAILIFF CTFOREST VIEW RD

ASHLEY PL

ADA T

ERBELLE CIR

JR013200Lucas Creek-WoodhavenInterceptor Force MainReplacement Phase II

CIP Location

Newport News

Legend

HRSD Interceptor Force MainHRSD Interceptor Gravity Main

3Q HRSD Treatment Plant

3SRP HRSD Pressure Reducing Station

3PS HRSD Pump Station

JR013200

/0 740 1,480 2,220 2,960370

Feet

Project Area

±

± Project Interceptor Line!]̂ Project Interceptor Point!]̂ Project Pump Station Point

CIP Project Area

_̂ CIP Interceptor Point_ CIP Pump Station Point

CIP Abandonment

±

± CIP Interceptor Line

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Lucas Creek-Woodhaven Interceptor Force Main Replacement Phase II

PR_JR013200

System: James RiverType: Pipelines

Driver Category: Aging Infrastructure/RehabilitationProject Status: ProposedRegulatory: None

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27 FY28

$5,252 $0 $206 $392 $1,319 $2,497 $838 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project involves the replacement of approximately 8,000 linear feet of Ductile Iron (DI) pipe from the intersection of Warwick Boulevard and Lucas Creek Road to the Lucas Creek Pump Station (PS).

PROJECT JUSTIFICATION

In 2014, two failures occurred on the Lucas Creek-Woodhaven Interceptor Force Main (NF-015) just south of Woodhaven Road within a 6 month period. These failures shared the same characteristics as the previous failures on the PCCP force main in 2007 that required the replacement of approximately 2 miles of HRSD force main. After the first failure (April 2014), several Broadband Electromagnetic (BEM) scans and Ultrasonic Thickness (UST) tests were performed along the force main from Woodhaven Road to Lucas Creek Road along Warwick Boulevard. The BEM and UST testing confirmed a loss of wall thickness along the bottom third of the pipe. pH sampling along NF-008 and NF-015 resulted in values ranging from 4.4-6.1.Due to the condition of the pipe immediately downstream of the repairs, a Prompt Repair Work Order has been issued for the replacement of approximately 1,200 LF of pipe from the intersection of Woodhaven Road and Warwick Boulevard to just north of the intersection of Thorncliff Drive and Warwick Boulevard. While no condition assessment has been performed along this section of force main from Warwick Boulevard and Lucas Creek Road to the Lucas Creek PS, it is anticipated that a loss of wall thickness has occurred along the bottom of the pipe. Additional condition assessment activities may be performed based on actual pipe condition obtained from the Prompt Repair work and the work to complete Phase I.

FUNDING TYPE CONTACTS

Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Ryan BrewsterContacts-Managing Dept: Engineering

PROPOSED SCHEDULE START DATE COST ESTIMATE

PrePlanning 07/01/2018PER 12/01/2018Design Delay 07/01/2019Design 07/01/2019Bid Delay 09/01/2020PreConstruction 09/01/2020Construction 01/01/2021Closeout 11/01/2022

Cost Estimate Class: Class 5 PrePlanning $0PER $206,000Design $457,764PreConstruction $5,390Construction $4,577,640Closeout $5,390 Est. Program Cost $5,252,184Contingency Budget $1,144,410

Est. Project Costs $6,396,594