James River Treatment Plant · 2018-04-28 · inch RC gravity main (NG104) from Randolph Road to Center Avenue Pump Station along with associated City reconnections to existing sanitary

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.

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

3Q±

JR012020

JR010100

JR011100

JR011300

JR013100

JR011730

JR013200

JR011500

JR010820

JR013000

JR012100

JR010600

JamesRiver

ÜCIP Location

Service Area

Legend

Treatment Plant Projects

Service Area CIP Projects

JR012800JR012900

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

JR01

0100

JR01

0100 JR011500

GN015800

NG-045

NG-044

NG-054

NF-042

NG-098NG-175

NG-213 NF-100

NF-04

3

NG-101

NG-176

NF-055

NG-126

NPS-207

MAIN S

T

WARWICK BLVD

JEFFERSON AVE

WILLOW DR

US-60

JEFFERSON AVE

RIVER RD

TYLER AVE

POST ST

HURLEY AVE

ELM AVE

MANEY DR

CEDAR LN

FERGUSON AVE

HEMLOCK RD

SPRUCE RD

SEDGEFIELD DR

NORTH AVE

HAMMOND ST

SHIRLEY

RD

EXPORT

CIR

HOSIER ST

JAMES RIVER DR

BRANDON RD

JONES RD

NELSON DR

OAKLAND DR

PARK PL

ABERTHAW AVE

MUNICIPAL LN

SIDNEY PL

GREEN CT

TERRACE CIR

NORTH AVE

JR010100Center Avenue Pump StationService Area I I Remediation

CIP Location

Newport News

Legend





JR010100

/0 840 1,680 2,520 3,360420

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

Center Avenue Pump Station Service Area I/I Remediation

PR_JR010100

System: James RiverType: Pipelines

Driver Category: I&I Abatement-Interim System ImprovementsProject Status: CloseoutRegulatory: Consent Decree Update 2011

PROGRAM CASH FLOW PROJECTION ($,000)

Prog CostExp to

Previous Year FY18 FY19 FY20 FY21 FY22 FY23 FY24 FY25 FY26 FY27

$5,247 $5,081 $166 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

The work to provide cured in place interior protection to approximately 2,867 linear feet (LF) of 18-inch vitrified clay (VC) gravity main (NG44) along Warwick Boulevard and Jones Road to James River Drive and Pin Oak Road has been completed. Also the work to replace 450 LF of 6-inch cast iron (CI) force main (NF-055) and line with cured in place pipe (CIPP) 280 LF of 10-inch gravity main (NG056) has been completed. This project will replace approximately 330 LF of 18-inch RC gravity main (NG102) and 885 LF of 21-inch RC gravity main (NG104) from Randolph Road to Center Avenue Pump Station along with associated City reconnections to existing sanitary sewer. Additionally, approximately 300 LF of 10-inch sanitary sewer will be re-routed from underneath residential structures to underneath Rivermont Drive and installed into a new manhole located at Rivermont Drive and Ferguson Avenue. The gravity system will be reconfigured to discharge to the new pump station on North Avenue. At the request of the City of Newport Newsthe project will include the construction of the proposed storm drainage trunk line on Burns Avenue.

PROJECT JUSTIFICATION

May 2004 CCTV inspection of Morrison Extension Gravity (NG44) has revealed numerous joint leaks and misaligned joints in this 18-inch VC pipe along Warwick Boulevard from Jones Road to Elm Avenue. Two spot repairs were completed in August 2004 near the intersection of Warwick Boulevard and Jones Road to reduce sags in this line. August 2004 CCTV inspection of the Warwick County Trunk Sewer Division "B" Gravity (NG102, NG104) has revealed significant sulfide attack in the crown of the pipe along with numerousjoint leaks and root intrusion. April 2006 CCTV inspection of Warwick County Trunk Sewer Gravity Division "B" (NG056) has revealed significant sulfide attack in the crown of the pipe. The rehabilitation/replacement of NG056 and NF055 should be coordinated with the City of Newport News South Rivermont Community Improvements.

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 08/01/2007PER 12/01/2007Design Delay 04/01/2009Design 04/01/2009Bid Delay 06/01/2006PreConstruction 10/01/2013Construction 07/01/2014Closeout 08/01/2016

PrePlanning $28,900PER $0Design $299,583PreConstruction $0Construction $4,752,889Closeout $166,000 Est. Program Cost $5,247,372Contingency Budget $65,148

Est. Project Costs $5,312,520

JR013200

JR010600

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





JR010600

/0 110 220 330 44055

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


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


Prog CostExp to


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


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 171 IFM in conjunction with upgrades to Lucas Creek will reduce system pressures during wet weather events.


Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: David CooleyContacts-Managing Dept: Engineering



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


JR010820

JR01

1100

NF-220

NF-028

NF-030

NF-214

NF-02

9NF-033

WARWICK BLVD

OYSTER POINT RD

US-60

KEITH RD

MILSTEAD RD

PINE BLUFF DR

SEASONS TRL

SANL

IN DR

MENC

HVILL

E RD

NORMANDY LN

BATS

ON DR

NICEWOOD DR

MEREDITH WAYLORI CIR

ARCH

ER RD

SOUTHLAKE PL

WENDWOOD DR

BERNARD DR

FAITH AVE

FITZHUGH DR

LOU M

AC CT

POINTERS GLN

LOLAS DR

EDNEY DROLD GRIST MILL RD

CAMELLIA DR

DABN

EY DR

WEATHERFORD WAY

WOOD BURNE DR

HUNTSTREE PLCRANBROOK CT

RATCLIFFE PL

JR010820Warwick Boulevard to James RiverInfluent Force Main Section 2

CIP Location

Newport News

Legend





JR010820

/0 660 1,320 1,980 2,640330

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Warwick Boulevard to James River Influent Force Main Section 2

PR_JR010820


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


Prog CostExp to


$9,598 $8,875 $723 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will provide for the installation of 10,300 linear feet of 42-inch force main (FM). The FM alignment will follow Warwick Boulevard, Boxley Boulevard and Menchville Road. The northern end of the FM will connect to existing NF-33 in Warwick Boulevard and the southern end will connect to the City Farm Interceptor FM (JR011100). The existing 36-inch FM is being replaced with a 42-inch FM.


Portions of the existing pipeline are 38 years old and have suffered numerous failures. Recently there was a failure in the Scufflefield Creek Crossing. The existing alignment and the limited ability to isolate and access this failure resulted in a significant pumping and hauling effort. Failure of the existing 36-inch interceptor FM represents significant risk with respect to access for repair. The new alignment will eliminate the creek crossing.


Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Phil HughesContacts-Managing Dept: Engineering



PrePlanning $0PER $101,856Design $990,237PreConstruction $0Construction $8,506,245Closeout $0 Est. Program Cost $9,598,338Contingency Budget $212,656


JR012800 JR012900

JR01

1100

JR01

0820

NF-028

NF-029

NF-017

NF-22

0

NF-962

NG-96

2NG

-962

RIVER

VIEW P

KWY

MENCHVILLE RD S

MARINA LN

CAMELLIA DR

CITY FARM RD

CANVASBACK TRL

BLUFF TERWO

OD DU

CK LN

OVERLOOK CV

JR011100Warwick Boulevard to James RiverInfluent Force Main Section 1

CIP Location

Newport News

Legend





JR011100

/0 360 720 1,080 1,440180

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Warwick Boulevard to James River Influent Force Main Section 1

PR_JR011100


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


Prog CostExp to


$2,931 $1,935 $996 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will provide for the replacement of approximately 4,500 linear feet (LF) of 36-inch cast iron (CI) force main (FM) from the old Menchville Landfill to a point just upstream of the influent flow meter to the James River Treatment Plant. The project is located in the City of Newport News and is in the James River Treatment Plant service area.


Study of record drawing profiles indicates an un-vented high spot in NF-029 (1965 36-inch CI FM). This high spot was verified with survey data by Draper Aden & Associates on Aug. 22, 2008. The depth of the air pocket at its worst area was approximately 30-inch ina 36-inch diameter FM. The length of the air pocket was verified to be approximately 1,800 LF. An air vent was installed by operations crews who subsequently vented 38 minutes of air to relieve this bubble. Due to the presence of air and existing City of Newport News pump stations connections along this line, the risk for internal crown corrosion is severe. Ultrasonic thickness testing in several locations revealed that the pipe has severe internal corrosion along the length of this bubble. The results of the ultrasonic testing indicate that the original pipe all thickness for the 36-inch CI FM has as little as 0.237 inches of remaining pipe wall or approximately 27 percent of its original pipe thickness. An additional 1,000 LF of existing pipe has been added to the replacement due to the results of Ultrasonic Thickness testing and visual inspection of the force main in March of 2010. The proposed connection will be an existing 36-inch main line valve located at the intersection of City Farm Road and the access road to the James River Treatment Plant. An additional 520 feet of replacement will allow for the replacement of the existing 36-inch pipe with 42-inch pipe into the James River Treatment Plant site. This will eliminate all of the existing 36-inch pipe to a point upstream of the plant flow meter.


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



PrePlanning $0PER $39,500Design $382,150PreConstruction $1,469Construction $2,507,999Closeout $0 Est. Program Cost $2,931,118Contingency Budget $250,743


JR011300

JR011730

NF-179

NF-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





JR011300

/0 300 600 900 1,200150

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Patrick Henry Pump Station Interconnection Force Main PR_JR011300


Driver Category: Capacity ImprovementsProject Status: ProposedRegulatory: None


Prog CostExp to


$3,284 $0 $87 $320 $1,370 $1,507 $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.


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





JR011500

JR010100

NG-045

NG-054

NF-042

NG-098NG-175

NG-044

NG-213

NG-176

NF-055

WARWICK BLVD

MAIN ST

JEFFERSON AVE

US-60

RIVER RD

POST ST

HURLEY AVE

TYLER AVE

FERGUSON AVE

HAMMOND ST

SHIRLEY

RD

HOPKINS ST

JAMES RIVER DR

PALEN AVE

RIVERM

ONT DR

BRANDON RD

MILFORD

RD

STRATF

ORD RD

WESTOVER

RD

HOSIER ST

BOTETOURT RD

RALEIG

H RD

OAKLAND DR HAMLIN ST

EXPORT CIR

WOODFIN RD

PARK PL

HUNTER RD

PETES

LN

TILSON DR

BULKEL

EY PL

JAMES RIVER DR

JR011500Center Avenue I-I RemediationPhase II

CIP Location

Newport News

Legend





JR011500

/0 580 1,160 1,740 2,320290

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Center Avenue I and I Remediation Phase II PR_JR011500


Driver Category: I&I Abatement-Interim System ImprovementsProject Status: ConstructionRegulatory: Consent Decree Update 2011


Prog CostExp to


$1,617 $1,383 $235 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project includes the rehabilitation and/or replacement of approximately 8,340 linear feet (LF) of existing 18-inch, 21-inch, and 24-inch vitrified clay (VC) and reinforced concrete (RC) gravity sewer and will completely finish the rehabilitation of HRSD's Center Avenue Pump Station service area. Project includes all or portions of line numbers NG-175, NG-176, NG-045, NG-054, and NG-098. City laterals directly connected to HRSD infrastructure will also be rehabilitated along with the construction effort at HRSD cost.


Recent CCTV inspections indicated a large portion of this gravity service area has significant pipeline integrity and conditional issues. Major root systems infiltrating the pipe, misaligned joint sections, numerous leaks and gushers are all present in the CCTV video. Sections of this pipe also have significant sulfide attack along the crown of the pipe. This project will completely rehabilitate the remaining sections of the Center Avenue Pump Station service area originally installed in the 1940's and 1950's. During FY14, CCTV inspection of 300 LF of pipe along River Road was performed as a result of several sink holes. The CCTV inspection found several deficiencies within the pipe segment requiring immediate action. A Prompt Repair work order was created and will line the gravity section from MH-NG-045-1328 to MH-NG-045-1025.





PrePlanning $0PER $26,569Design $127,178PreConstruction $28,580Construction $1,435,000Closeout $0 Est. Program Cost $1,617,327Contingency Budget $71,750


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

HOLBROOK DR

OPERATIONS DR

FOXBO

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





JR011730

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

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Jefferson Avenue Interceptor Force Main Replacement Phase III

PR_JR011730


Driver Category: Capacity ImprovementsProject Status: ProposedRegulatory: None


Prog CostExp to


$9,407 $0 $333 $580 $2,135 $5,442 $917 $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 theintersection 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.


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 otherproposed improvements.





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


JR012020

JR010820NF-220

NF-221

NF-033

NF-030

WARWICK BLVD

WARWICK BLVD

KEITH RD

ARCHER RD

MEREDITH WAY

LISA D

RPOINTERS GLN

WOODBROOK RUNDOMINION DR

ABBITT

LN

WATERMILL RUN

ASHW

AY CV

STONEWALL PL

FITZHUGH DR

CHARLESTON WAY

ROYALL PL

REGENTS CV

POINDEXTER PL

GAELIC CT

SQUIRES PL

EASTWIND CV

JR012020Warwick Boulevard to James RiverInfluent Force Main Section 3,Phase 2

CIP Location

Newport News

Legend





JR012020

/0 320 640 960 1,280160

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Warwick Boulevard to James River Influent Force Main Section 3, Phase 2

PR_JR012020


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


Prog CostExp to


$2,791 $1,274 $1,517 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will replace approximately 2,800 LF of 36-inch reinforced concrete low head pressure pipe with new 42-inch pipe from the intersection of Scufflefield Road and Warwick Boulevard, heading south towards Maxwell Lane and connecting to the Phase I.


An evaluation of the existing record drawings indicated the presence of four (4) unvented high points in this section of force main. All of these high spots received a ranking of 5 as part of the unvented high spot study. 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 the solution to the conditional issues here is complete replacement.


Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Phil HughesContacts-Managing Dept: Engineering



PrePlanning $0PER $0Design $0PreConstruction $0Construction $2,773,407Closeout $16,765 Est. Program Cost $2,790,172Contingency Budget $138,796


JR012100

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





JR012100

/0 450 900 1,350 1,800225

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Huxley Place to Middle Ground Boulevard Force Main Extension

PR_JR012100


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


Prog CostExp to


$3,472 $111 $625 $2,730 $5 $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 Streetand Huxley Place to the Middle Ground-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 the intersection of Maxwell Lane and Route 60 to the intersection of Huxley Place and Carnegie Drive (approx. 5,500 LF abandoned).


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: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Lauren ZuravnskyContacts-Managing Dept: Engineering





JR012800 JR012900

NF-017

NF-962

NG-962

HORS

E PEN

RD

JR012800James River Treatment PlantHydraulic Improvements

CIP Location

Newport News

Legend





JR012800

/0 140 280 420 56070

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


James River Treatment Plant Hydraulic Improvements PR_JR012800

System: James RiverType: Wastewater Treatment

Driver Category: Capacity ImprovementsProject Status: ConstructionRegulatory: None


Prog CostExp to


$1,724 $1,624 $100 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will install pipe from the effluent of primary clarifiers #3 and #4 at manhole #41 to the Integrated Fixed Film Activated Sludge (IFAS) influent channel at manhole #8 and modify the Return Activated Solids (RAS) pipe to allow for direct discharge into the IFAS tanks.


This project will address sustained high flow process stability and hydraulic limitations associated with short term high flow events by providing an additional flow path for effluent from primary clarifiers #3 and #4 and direct discharge of RAS from the IFAS influent channel to the IFAS tanks.


Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-TreatmentContacts-Dept Contacts: Matt PoeContacts-Managing Dept: Engineering



PrePlanning $0PER $0Design $89,607PreConstruction $0Construction $1,634,562Closeout $0 Est. Program Cost $1,724,169Contingency Budget $165,000


JR012900JR012800NF-0

17

NF-962

JR012900James River Treatment PlantCentrate Equalization Improvements

CIP Location

Newport News

Legend





JR012900

/0 125 250 375 50062.5

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


James River Treatment Plant Centrate Equalization Improvements

PR_JR012900

System: James RiverType: Wastewater Treatment

Driver Category: Performance UpgradesProject Status: ConstructionRegulatory: None


Prog CostExp to


$1,927 $1,827 $100 $0 $0 $0 $0 $0 $0 $0 $0 $0

PROJECT DESCRIPTION

This project will convert preaeration tanks #2 and #3 to centrate equalization tanks. The conversion requires modifying an existing wetwell, installing centrate pumps and piping, and constructing a pipe from the #3 and #4 grit tank effluent to the #2 and #3 preaeration effluent.


This project will insure the reliability of Integrated Fixed Film Activated Solids (IFAS) tank #1 to meet hydraulic capacity and nutrient removal requirements. The use of IFAS tank #1 as a centrate equalization tank to enhance nutrient removal has resulted in the formation of struvite on metal surfaces in the tank, particularly on the IFAS tank air grid and cylinder screens. Plugging of the IFAS air grid and screens could result in the inability to use IFAS tank #1 during peak hydraulic flows, the loss of 1/9 of the plant's total nutrient capacity, and costly replacement for the air grid and screens.


Funding Type: Revenue Bond Contacts-Requesting Dept: Operations-TreatmentContacts-Dept Contacts: Matt PoeContacts-Managing Dept: Engineering



PrePlanning $0PER $0Design $91,018PreConstruction $0Construction $1,835,644Closeout $0 Est. Program Cost $1,926,662Contingency Budget $147,000


JR013000

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





JR013000

/0 130 260 390 52065

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Morrison Pump Station Discharge Force Main Replacement and Capacity Enhancements

PR_JR013000


Driver Category: Capacity ImprovementsProject Status: Design DelayRegulatory: None


Prog CostExp to


$1,183 $0 $0 $31 $122 $430 $600 $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.


The 12-inch Asbestos Cement interconnect force main is designed to divert flows from the 12-inch Cast Iron force main to the 20" 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: Revenue Bond Contacts-Requesting Dept: Operations-InterceptorsContacts-Dept Contacts: Chris StephanContacts-Managing Dept: Operations-Interceptors





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

SAND

RA 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

SPARROW CT

JOHNSON LN

PINELAND CIR

MARY ROBERT LN

VERLINE CT

JENNIFER PL

CURTIS TIGNOR RD

JR013100Lucas Creek-WoodhavenInterceptor Force MainReplacement Phase I

CIP Location

Newport News

Legend





JR013100

/0 500 1,000 1,500 2,000250

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Lucas Creek-Woodhaven Interceptor Force Main Replacement Phase I

PR_JR013100


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


Prog CostExp to


$4,615 $610 $3,429 $576 $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.


In 2014, two failures occurred on the Lucas Creek-Woodhaven Interceptor Force Main (NF-015) just south of Woodhaven Road withina 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 motorist 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.







JR013200

JR010600

NF-01

5

NF-016

NF-01

7WARWICK 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

FLORA DR

VENTNOR DR

DE LAURA DR

STONY DR

TELFORD DR

TULIP DR

VISTA DR

THALIA DR

SADDLE

R DR

MANOR RD

HUGHES DR

LORAINE DR

KINGSMAN DR OLD C

OURT

HOUS

E WAY

DEBBIE LN

OWENS RD

CREMONA DR

HELENA DR

PEAR RIDGE CIR

RUBRUM RD

HELEN DR

BAILIFF CT

PARK AND RIDE

FOREST VIEW RD

ASHLEY PL

ADA T

ERBELLE CIR

JR013200Lucas Creek-WoodhavenInterceptor Force MainReplacement Phase II

CIP Location

Newport News

Legend





JR013200

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

Feet

Project Area

±


CIP Project Area


CIP Abandonment

±


Lucas Creek-Woodhaven Interceptor Force Main Replacement Phase II

PR_JR013200


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


Prog CostExp to


$5,009 $0 $0 $115 $381 $1,280 $2,422 $813 $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).


In 2014, two failures occurred on the Lucas Creek-Woodhaven Interceptor Force Main (NF-015) just south of Woodhaven Road withina 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 forcemain 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.







Documents

James River Treatment Plant · 2018-04-28 · inch RC gravity main (NG104) from Randolph Road to Center Avenue Pump Station along with associated City reconnections to existing sanitary