Public Works and Environmental Services Alert:

CONTACT INFORMATION: Our offices are open to the public. Appointments are preferred. Please call or email 8 a.m. - 4:30 p.m., Monday – Friday

703-324-5800 TTY 711

wwwdpwes@fairfaxcounty.gov

12000 Government Center Parkway
Suite 449 Fairfax, VA 22035

@ffxPublicWorks

Tiya Raju
Director, Capital Facilities

Projects Under Construction Summaries

Project Name	Description	Project Type	District *	Anticipated Completion
Accotink Gravity Sewer Improvements Project - Construction Summary	Accotink Gravity Sewer Improvements Project, located in the various street right of ways and in easements in the Hunters Branch Stream area in the vicinity of Nutley Drive.	Wastewater		Spring 2030
Accotink Pump Station Rehabilitation Project - Construction Summary	Rehabilitate the mechanical components of the Accotink Pump Station and replace the force main.	Wastewater	Mount Vernon District	Fall 2028
Adult Detention Center – Security Upgrades - Construction Summary	Renovation of existing Adult Detention Center buildings’ including security upgrades and new security control room.	Building	Providence District	Fall 2026
Annual Contract for Bus Stop Construction Services 2022 - Construction Summary	Annual Contract for Bus Stop Construction Services 2022	Transportation		September 2027
Annual Contract For Stormwater Improvements - Construction Summary	Annual Contract For Stormwater Improvements	Stormwater		February 2028
Annual Contract for Stream Restoration - Construction Summary	Annual Contract for Stream Restoration	Stormwater		May 2028
Annual Contract for Transportation Construction Services $3 Million - Construction Summary	Annual Contract for Transportation Construction Services $3 Million	Transportation		October 2027
Annual Contract for Transportation Construction Services $500K - Construction Summary	Annual Contract for Transportation Construction Services $500K	Transportation		October 2027
Dead Run Pump Station Valve Replacement - Construction Summary	The project aims to extend the service life of the pump station and prevent unplanned breakdowns by replacing all the suction and discharge valves, adding a new bypass connection, and replacing the steel support for the pump shafts.	Wastewater		Winter 2027
Dogue Creek Tributary At Greendale Golf Course Stream Restoration (DC9214) & WP0213 Dredging - Construction Summary	Dogue Creek Tributary at Greendale Golf Course Stream Restoration (DC9214) & WP0213 Dredging	Stormwater	Franconia District	May 2027
FF Filter Gates Improvements Project - Construction Summary	Construction of the FF Filter Gates Improvements Project, at the Noman M. Cole, Jr., Pollution Control Plant (NCPCP) located at 9399 Richmond Highway, Lorton, Virginia 22079.	Wastewater		Winter 2027
Franconia Police Station and Governmental Center, Kingstowne Early Childcare, and Kingstowne Library - Construction Summary	A new Franconia Police Station, Franconia District Supervisor’s Office, and Franconia Museum co-located with a 30,000 SF Kingstowne Regional Library and 8,000 SF Active Adult Center and with the new 10,000 SF Kingstowne Early Childcare Center.	Building	Franconia District	Winter 2026
Gadsen Drive Capacity Improvements - Construction Summary	Design and construction of a new replace in kind 12” diameter 900 PVC gravity sewer with by-pass pumping	Wastewater		Fall 2027
Lakevale Estates Collection Improvements - Construction Summary	The project consists of improvements to the collection system downstream of the Lakevale Estates Pump Station in order to increase capacity to mitigate current and future risk of sewer surcharging.	Wastewater		Summer 2027
Little Hunting Creek Force Main Project - Construction Summary	Little Hunting Creek Force Main Project Construction Summary	Wastewater		November 2026
Mason District Police Station - Construction Summary	Renovation of the existing Police Station includes upgrades to the building systems, interior finishes, and expansion of the facility.	Building	Mason District	Fall 2027
Old Courthouse Road at Besley Road Realignment Project	Old Courthouse Road at Besley Road Realignment Project is part of the spot improvement program in the Hunter Mill District of Fairfax County	Transportation	Hunter Mill District	TBD
Operational Support Bureau - Construction Summary	New 36,600 SF building, 8,000 SF motorcycle building, 3,250 SF vehicle building, and 2,750 SF inspection building.	Building	Mason District	Fall 2026
Park Terrace Manhole - Construction Summary	The project aims to fix problems with the sewer system in the backyards along Park Terrace Dr, which was damaged by a 1978 landslide and poorly repaired. A new manhole, MH-200A, will be built between MH-200 and MH-199.	Wastewater		Spring 2027
Penderbrook and Wesley House Pump Stations Rehabilitation Project - Construction Summary	Rehabilitation of two pump stations, Penderbrook Pump Station and Wesley House Pump Station. This work is necessary to address aging assets and bring these two existing pump stations up to modern standards.	Wastewater		November 2026
Primary - Secondary Sustaining Project 1 - Construction Summary	Project will meet short-term rehabilitation needs of primary & secondary facilities at the Noman M. Cole, Jr. Water Recycling Facility. The scope includes 106 elements to improve the safety and operations for the next 15 years.	Wastewater	Mount Vernon District	March 2027
Raw Wastewater Pumping System Rehabilitation/Replacement -B4 - Construction Summary	This project is to rehabilitate B2 equalization pump station, to construct B4 new pump station with the associated force mains and to demolish the existing B raw wastewater pump station.	Wastewater	Mount Vernon District	Spring 2030
Solids Processing Rehabilitation Phase III - Construction Summary	Rehabilitation of solids-related processes including incineration, sludge storage, ash collection, scum concentration, supporting processes, and supporting facilities. Rehabilitation and demolition of buildings. Replacement of the truck weigh scale.	Wastewater	Mount Vernon District	December 2027
Stormwater and Wastewater Consolidation Facility - Construction Summary	This project consolidates Stormwater and Wastewater functions for integrated services, is a showcase and educational facility that exemplifies sustainable features, and includes administrative office building, maintenance and storage buildings.	Building	Braddock District	Fall 2026
Tucker Avenue Neighborhood Stormwater Improvements - Construction Summary	Project will improve stormwater drainage conditions and infrastructure, reduce localized flooding and erosion, improve water quality, and protect the adjacent Pimmit Run Stream.	Stormwater	Dranesville District	April 2026
Tysons West Phase 2 - Construction Summary	The project consists of new 17 million gallons per day wastewater pump station, a generator building with redundant wet wells, solids management with mechanical and manually cleaned bar screens, and demolition of the existing Tysons Dodge pump station.	Wastewater		Winter 2028
WW Meter Improvements FW Corbalis Plant - Construction Summary	Replacement of Fairfax Water Corbalis wastewater flow meter vault. This flow meter vault was originally part of the Integrated Sewer Metering Improvements Project 4.	Wastewater		Fall 2026

The projects listed on this page summarize capital projects currently under construction. Click on the Project Name link for more details.

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