Williamsburg Treatment Plant

Williamsburg Treatment Plant
James City County offers much to area residents and visitors
including opportunities to enjoy some of the best outdoor
activities in the region.
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.
Williamsburg Farmers Market, voted one of America's Favorite
Markets, attracts residents and visitors alike to Merchants Square to
buy locally grown produce from local farmers.
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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WB-123
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WB-115-1
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WB-115-2
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Williamsburg Treatment Plant
WB-107
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Williamsburg
Treatment Plant
CIP Interceptor Point
CIP PumpStation Point
CIP Interceptor Line
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CIP Abandonment
HRSD Interceptor Force Main
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5,00010,000
20,000
30,000
Feet
40,000
Williamsburg Treatment Plant Service Area CIP
Projects
WB-121
WB-124
Ü
CIP Location
Treatment Plant Projects
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
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PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg Treatment Plant
Service Area
341
PS
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VA-238
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WB-103
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WARWICK BLVD
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WB-103
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320
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Legend
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CIP Interceptor Point
CIP PumpStation Point
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WB-103
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CIP Location
Lee Hall Pump Station and Off-Line
Storage Upgrades
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CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Newport News
342
Lee Hall Pump Station and Off-Line Storage Upgrades
SYSTEM
Williamsburg
PROJECT DRIVER Capacity Improvements
TYPE
Offline Storage
PROJECT STATUS Proposed
WB-103
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$8,312
$0
$0
$0
$0
$0
$0
$0
$627
$832
$3,426
$3,426
PROJECT DESCRIPTION
This project is to completely refurbish the existing Lee Hall Pressure Reducing Station, to include but not limited to, pumps, motors,
controls, generator, valves, and electrical service. By-pass yard piping will also be included to allow the Lackey Interceptor Force
Main to enter the interceptor system on the discharge side of the upgraded pump station and storage facility. It is anticipated that this
project will be executed in two distinct phases with feasibility and land acquisition completed in Phase I. Phase II would be complete
design and simultaneous construction of all yard piping, pump station upgrades, and storage structure needs.
PROJECT JUSTIFICATION
This project will allow HRSD to divert flow from the James River Treatment Plant to the Williamsburg Treatment Plant to utilize the
existing process capacity at Williamsburg and allow for system flexibility, maintenance of pressure policy, and to facilitate
emergency diversions.
FUNDING TYPE
Revenue Bonds
Acct No
REQUIRED SERVICES
In-house Study
3-3313-XXXXX-4350
VRLF No
Outside Study
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Matt Poe
Outside Design
Managing Dept: Engineering
Outside Construction
HART Analysis
PROPOSED SCHEDULE
Pre-Planning
PER
Design
Pre Construction
Construction
Project Completion
COST ESTIMATE
Jul-18
Jan-19
Jun-20
Nov-21
Apr-22
Jun-24
Design
Construction
Est. Program Cost
Contingency
Est. Project Cost
RELATED INFRASTRUCTURE
PS #215
LEE HALL PRS
CIP FY15 TO FY24
NEWPORT NEWS
$888,675
$7,423,050
$8,311,725
20%
$1,484,610
$9,796,335
RELATED PROJECTS
JR-106
Lucas Creek Pump Station Upgrade
JR-109-1
Williamsburg-James River Connection Force
Main Section II and Lucas Creek-Woodhaven
Interceptor Force Main Replacements - Phase 1
JR-109-2A Williamsburg-James River Connection Force
Main Section II and Lucas Creek-Woodhaven
Interceptor Force Main Replacements - Phase
2A
JR-109-2B Williamsburg-James River Connection Force
Main Section II and Lucas Creek-Woodhaven
Interceptor Force Main Replacements - Phase
2B
YR-110-1 York River Treatment Plant Expansion Phase I
Contract A
REVISION DATE: February 12, 2013
WB-103
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WB-107
NF-007
WB-107
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205
410
820
1,230
Feet
1,640
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CIP Interceptor Point
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Legend
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CIP Interceptor Point
CIP PumpStation Point
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WB-107
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WB-107
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CIP Location
Williamsburg Interceptor Force Main
Contract A Replacement
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CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
James City County
344
Williamsburg Interceptor Force Main Contract A Replacement
WB-107
CD1
SYSTEM
Williamsburg
PROJECT DRIVER I&I Abatement - Interim System Improvements
TYPE
Pipelines
PROJECT STATUS Bid Delay
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$6,457
$454
$131
$3,320
$2,551
$0
$0
$0
$0
$0
$0
$0
PROJECT DESCRIPTION
This project will replace approximately 7,400 LF of 36-inch Prestressed Concrete Cylinder Pipe (PCCP) from the end of the
Williamsburg Interceptor Force Main Contract A Repair to the Williamsburg Treatment Plant. Contingency costs include costs
associated with purchase of easements. A pressure control valve on this line will be required to ensure vacuum conditions are
avoided in the system.
PROJECT JUSTIFICATION
This line is a 36-inch PCCP installed in 1970 that experienced a failure on September 7, 2005 due to internal corrosion. CCTV
documentation indicates that this line had significant internal crown corrosion as well as multiple cracks from Station 6+20 to 14+29.
Another CCTV inspection was performed on this line starting at station 81+30 to 86+39. The results from the CCTV inspection
indicate that the line has internal corrosion, multiple cracks, and signs of chemical corrosion. This project will complete the
replacement of this line to its terminus at the Williamsburg Treatment Plant.
FUNDING TYPE
REQUIRED SERVICES
Revenue Bonds
Outside Design
Outside Construction
Acct No
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Bill Salley
Managing Dept: Engineering
3-3105-XXXXX-3500
VRLF No
PROPOSED SCHEDULE
Pre-Planning
PER
Design
Bid Delay
Pre Construction
Construction
Close Out
Project Completion
COST ESTIMATE
Sep-06
Jan-07
May-09
Sep-12
May-15
Aug-15
Feb-17
Mar-17
PER
Design
Pre Construction
Construction
Est. Program Cost
Contingency
Est. Project Cost
RELATED INFRASTRUCTURE
NF-006 36'' PCCP 1971 WILLIAMSBURG INTER.FM
CONTRACT "A"
CIP FY15 TO FY24
$60,740
$254,822
$196,845
$5,945,000
$6,457,407
20%
$1,189,000
$7,646,407
RELATED PROJECTS
WB-117
Williamsburg Treatment Plant Pressure Control
Valve Replacement
REVISION DATE: February 06, 2014
WB-107
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VA-199
VA-199
NF-005
WB-115-1
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WB-115-1
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160
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320
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CIP Interceptor Point
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^ CIP Pumpstation Point
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Legend
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CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
WB-115-1
Ü
CIP Location
Williamsburg Interim Pressure
Reducing Station
±
CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg
346
Williamsburg Interim Pressure Reducing Station
SYSTEM
Williamsburg
PROJECT DRIVER Capacity Improvements
TYPE
Pump Stations
PROJECT STATUS Construction
WB-115-1
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$1,500
$903
$597
$0
$0
$0
$0
$0
$0
$0
$0
$0
PROJECT DESCRIPTION
This project will include the design and construction of an interim pressure reducing station (PRS) located just west of Mounts Bay
Road and Route 199. HRSD will coordinate with James City Service Authority (JCSA) on utilizing a portion of an existing JCSA
water tank property located in the vicinity of the intersection described above. HRSD will obtain an access agreement with JCSA
that would allow use of the driveway and property so that operations staff could maintain the facility.
PROJECT JUSTIFICATION
A study, completed by in-house staff, identified this specific location where a PRS would significantly reduce system pressures and
thus increase system capacity during wet weather. Completing this project will reduced the number of spill points and excess flow
volumes, by providing additional system capacity prior to the implementation of the Regional Wet Weather Management Plan
(RWWMP). Modeling results indicate that for the 2 year event, 7 spill points are eliminated and the total excess flow volume is
reduced by 550,000 gallons. Modeling results for the 10 year event indicate eight spill locations are eliminated and the total excess
flow volume is reduced by over 1,554,000 gallons.
FUNDING TYPE
Revenue Bonds
Acct No
REQUIRED SERVICES
In-house Study
3-4605-XXXXX-5810
VRLF No
In-house Design
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Matt Poe
In-house Construction
Managing Dept: Operations - Interceptors
HART Analysis
PROPOSED SCHEDULE
Construction
Project Completion
COST ESTIMATE
Jul-13
Oct-14
Construction
Est. Program Cost
RELATED INFRASTRUCTURE
CIP FY15 TO FY24
$1,500,000
$1,500,000
RELATED PROJECTS
WB-115-2 Route 199 Pressure Reducing Station
REVISION DATE: February 10, 2014
WB-115-1
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VA-199
VA-199
NF-005
WB-115-2
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WB-115-2
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160
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320
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CIP Interceptor Point
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Legend
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CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
WB-115-2
Ü
CIP Location
Route 199 Pressure Reducing Station
±
CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg
348
Route 199 Pressure Reducing Station
WB-115-2
SYSTEM
Williamsburg
PROJECT DRIVER Capacity Improvements
TYPE
Pump Stations
PROJECT STATUS Proposed
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$5,855
$0
$0
$0
$0
$35
$130
$367
$2,040
$2,318
$966
$0
PROJECT DESCRIPTION
This project involves the design and construction of a new Pressure Reducing Station (PRS) in James City County located along
Route 199 near the intersection of Mounts Bay Road. Off-line Storage shall be evaluated during the design phase of this project and
if warranted, included in the construction of this facility
PROJECT JUSTIFICATION
This project will provide for acceptable operating pressure and accommodate growth throughout the northern portion of the HRSD
Williamsburg Treatment Plant (TP) system. The need for Route 199 PRS was identified by an in-house study that evaluated system
pressures from the Williamsburg TP to the northern reaches of the system. The evaluation concluded that pressures in a significant
portion of the system will exceed HRSD’s pressure policy as growth continues. An interim PRS will be constructed with temporary
pumps, and will provide relief from wet-weather pressures until a permanent solution has been developed and implemented (WB
115-1).
FUNDING TYPE
REQUIRED SERVICES
Revenue Bonds
In-house Study
Acct No
Outside Design
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Matt Poe
Outside Construction
Managing Dept: Engineering
HART Analysis
VRLF No
PROPOSED SCHEDULE
Pre-Planning
PER
Design
Pre Construction
Construction
Project Completion
COST ESTIMATE
Dec-16
Jun-17
Nov-18
Apr-20
Sep-20
Nov-22
PER
Design
Pre Construction
Construction
Est. Program Cost
Contingency
Est. Project Cost
RELATED INFRASTRUCTURE
CIP FY15 TO FY24
$49,588
$280,999
$503,306
$5,021,500
$5,855,393
20%
$1,004,300
$6,859,693
RELATED PROJECTS
WB-115-1 Williamsburg Interim Pressure Reducing Station
REVISION DATE: February 28, 2014
WB-115-2
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NF-0
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WB
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NF-0
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WB-121
WB-121
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80
160
240
Feet
320
CIP Project Area
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Legend
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CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
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CIP Abandonment
WB-121
Ü
CIP Location
Williamsburg Treatment Plant
Administration and Warehouse Building
Expansion
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg
350
Williamsburg Treatment Plant Administration and Warehouse Building
Expansion
WB-121
SYSTEM
Williamsburg
PROJECT DRIVER Aging Infrastructure/Rehabilitation
TYPE
Facilities and Buildings
PROJECT STATUS Proposed
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$567
$0
$0
$0
$0
$0
$0
$0
$0
$0
$47
$520
PROJECT DESCRIPTION
This project is to provide necessary storage for plant personnel while at the same time relocating Electrical and Instrumentation
(E&I) technicians into the same building as the rest of the plant staff. This addition will be attached to the current administration
building with a footprint of 40’x 75’. Approximately 1,000 sq. ft. of this new building will be utilized for office/storage/work space
for E&I employees. The rest of the space would be utilized to store equipment out of the weather and to inventory parts for
maintenance. The building will be designed with the option to add mezzanine as needed throughout so the plant would have double
the space for future storage if needed. The proposed option is an attached brick and block building to match the existing
administration building.
PROJECT JUSTIFICATION
This project will provide adequate storage space for plant maintenance and inventory and will relocate E&I staff to the
administration building with the rest of plant personnel. Current work spaces at the plant are inadequate, disjointed and inefficient.
The best example of this is, the current E&I shop is located at the other end of Williamsburg’s 44 acre plant. By moving the E&I
shop next to the current operations/admin building it will improve communication, work efficiency and hopefully morale. Also,
under this same construction project we would build enough warehouse space to meet the needs of future parts inventory and
equipment storage.
FUNDING TYPE
Revenue Bonds
REQUIRED SERVICES
Outside Design
Outside Construction
CONTACTS
Requesting Dept: Operations - Treatment
Dept Contact:
Mike Parsons
Managing Dept: Operations - Treatment
Acct No
VRLF No
PROPOSED SCHEDULE
Pre-Planning
Design
Construction
Close Out
Project Completion
COST ESTIMATE
Jun-22
Nov-22
Jun-23
May-24
Jun-24
Pre-Planning
Design
Construction
Est. Program Cost
Contingency
$5,228
$41,820
$520,283
$567,331
20%
Est. Project Cost
RELATED INFRASTRUCTURE
CIP FY15 TO FY24
$104,057
$671,388
RELATED PROJECTS
REVISION DATE: February 10, 2014
WB-121
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LONGHILL
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NF-177
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CARLTON CT
DOWNING CT
WB -1
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WB-122
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80
160
320
480
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640
± CIP Interceptor Line
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CIP Interceptor Point
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Legend
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CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
WB-122
Ü
CIP Location
North Trunk Force Main Part B
Replacement
±
CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg
352
North Trunk Force Main Part B Replacement
WB-122
RP1
SYSTEM
Williamsburg
PROJECT DRIVER I&I Abatement - Rehabilitation Plan
TYPE
Pipelines
PROJECT STATUS Proposed
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$557
$0
$0
$17
$22
$20
$253
$244
$0
$0
$0
$0
PROJECT DESCRIPTION
This project is to replace approximately 1,200 LF of 24-inch pipe along NF-001. The pipe to be addressed is located between
existing linestops which are near branch valve W5016-2 and air vent W5018-2.
PROJECT JUSTIFICATION
Condition assessment activities indicate that these assets present a material risk of failure due to physical condition defects.
FUNDING TYPE
Revenue Bonds
REQUIRED SERVICES
Outside Design
Outside Construction
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Chris Stephan
Managing Dept: Engineering
Acct No
VRLF No
PROPOSED SCHEDULE
Pre-Planning
PER
Design
Pre Construction
Construction
Project Completion
COST ESTIMATE
Sep-15
May-16
Dec-16
Jun-18
Oct-18
Feb-20
Pre-Planning
PER
Design
Pre Construction
Construction
Est. Program Cost
Contingency
$15,375
$14,350
$29,725
$8,200
$488,925
$556,575
20%
Est. Project Cost
RELATED INFRASTRUCTURE
NF-177 24'' DI
1988 LONGHILL ROAD INTERCEPTOR
FORCE MAIN
CIP FY15 TO FY24
$97,785
$654,360
RELATED PROJECTS
REVISION DATE: February 10, 2014
WB-122
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ST
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NF-16
WB-123
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NF-004
WB-123
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160
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320
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CIP Interceptor Point
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^ CIP Pumpstation Point
]
Legend
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CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
WB-123
Ü
CIP Location
Williamsburg Pump Station Wet Well
Rehabilitation
±
CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
Williamsburg
354
Williamsburg Pump Station Wet Well Rehabilitation
WB-123
SYSTEM
Williamsburg
PROJECT DRIVER Aging Infrastructure/Rehabilitation
TYPE
Pump Stations
PROJECT STATUS Design
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$519
$19
$324
$176
$0
$0
$0
$0
$0
$0
$0
$0
PROJECT DESCRIPTION
The intent of this project is to rehabilitate the Williamsburg Pump Station (PS) wet well with a new spray epoxy liner. The project
will involve a complete station bypass, wet well surface preparation, and liner application.
PROJECT JUSTIFICATION
A report was prepared by Brown and Caldwell (B&C) and Collins Engineers that showed Williamsburg PS wet well surface to be in
poor condition. Details of the deterioration include an irregular and rough wet well surface, exposed aggregate and exposed
reinforcing steel with up to ¾ inches of penetration.
FUNDING TYPE
Revenue Bonds
REQUIRED SERVICES
In-house Design
Outside Construction
CONTACTS
Requesting Dept: Operations - Interceptors
Dept Contact:
Eddie Abisaab
Managing Dept: Engineering
Acct No
VRLF No
PROPOSED SCHEDULE
Pre-Planning
Design
Pre Construction
Construction
Close Out
Project Completion
COST ESTIMATE
Aug-13
Oct-13
Mar-14
Jul-14
Dec-15
Jan-16
Design
Construction
Est. Program Cost
Contingency
Est. Project Cost
RELATED INFRASTRUCTURE
PS #226
WILLIAMSBURG
CIP FY15 TO FY24
WILLIAMSBURG
$19,154
$500,000
$519,154
5%
$25,000
$544,154
RELATED PROJECTS
GN-136
North Shore Pump Station Wet Well
Rehabilitation
REVISION DATE: February 10, 2014
WB-123
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NF-0
06
WB
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07
07
NF-0
9
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NF
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WB-124
WB-124
WB-124
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90
180
270
Feet
360
CIP Project Area
±
Legend
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45
CIP Interceptor Point
CIP PumpStation Point
± CIP Interceptor Line
WB-124
Williamsburg Treatment Plant
Switchgear Replacement
±
CIP Abandonment
HRSD Interceptor Force Main
HRSD Interceptor Gravity Main
3 HRSD Treatment Plant
Q
PRS HRSD Pressure Reducing Station
3
PS HRSD Pump Station
3
356
Ü
CIP Location
Williamsburg Treatment Plant Switchgear Replacement
WB-124
SYSTEM
Williamsburg
PROJECT DRIVER Aging Infrastructure/Rehabilitation
TYPE
Electrical
PROJECT STATUS Proposed
PROGRAM CASH FLOW PROJECTION ($,000)
Prog Cost Exp to FY14
FY15
FY16
FY17
FY18
FY19
FY20
FY21
FY22
FY23
FY24
$4,103
$0
$0
$446
$1,151
$2,149
$358
$0
$0
$0
$0
$0
PROJECT DESCRIPTION
The project is to design and construct needed replacement of the treatment plant main switchgear, generator switchgear, controls and
appurtenances. The replacement of the switchgear will require the construction of a new switchgear building located adjacent to the
existing administration building.
PROJECT JUSTIFICATION
This project will replace 42 year old switchgear nearing the end of its useful life. The switchgear is starting to become unreliable.
Some of the switchgear breakers have failed open and experienced nuisance tripping. Many of the component parts are difficult to
obtain. An independent engineering evaluation has concluded a new building is required to house the switchgear due to the limited
available space in the existing building and the need to maintain plant operations during construction.
FUNDING TYPE
REQUIRED SERVICES
Outside Study
Acct No
Outside Design
CONTACTS
Requesting Dept: Operations - Treatment
Dept Contact:
Sherman Pressey
Outside Construction
Managing Dept: Engineering
VRLF No
PROPOSED SCHEDULE
PER
Design
Pre-Planning
Pre Construction
Construction
Project Completion
COST ESTIMATE
Oct-15
Feb-16
Feb-16
Sep-16
Jan-17
Jul-18
PER
Design
Construction
Est. Program Cost
Contingency
29%
Est. Project Cost
RELATED INFRASTRUCTURE
CIP FY15 TO FY24
$120,000
$760,000
$3,223,000
$4,103,000
$944,000
$5,047,000
RELATED PROJECTS
REVISION DATE: February 25, 2014
WB-124
PRINTED ON
357
4/9/2014 1:32:11 PM