This project included removal and replacement of fuel storage tanks for stand by generators at the Long Branch Sanitary Sewer Pump Station and New Alexandria Stormwater Pump Station. Existing underground storage tanks were replaced with new above ground fuel tanks. The project included installation of piping, valves, fuel polishing systems, day tanks, and appurtenances, as well as associated site work. This project was substantially complete on October 29, 2021.
Long Branch & New Alexandria Pump Station Fuel Tank Replacement
1. A Fairfax County, VA, publication
Department of Public Works and Environmental Services
Working for You!
Long Branch and New Alexandria Pump Station
Fuel Tank Replacement Project
Project No. WW-000001-002-A
Mount Vernon District
December 15, 2021
2. Project Details
Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Project Overview:
• Abandonment of the two existing underground fuel tanks, including coordination, notifications, sampling
and reporting to regulatory authorities.
• Removal of existing buried and exposed fuel lines, day tanks, pipes, electrical, associated appurtenances at
two locations.
• Furnishing and installation of two new aboveground fuel tanks, access platforms, day tanks, fuel polishing
systems, pipes and appurtenances, electrical and associated appurtenances at two locations.
• Providing temporary fuel storage tanks including resupplying of fuel during the construction period at each
of the project sites.
• Site cleanup and restoration.
Project Team:
• Wastewater Collection Division – Sara Ferrance, P.E.
• Wastewater Design and Construction Division – Agata Fallon, P.E., Thomas Grala, P.E.
• Engineer: RKK and HDR
• Contractor: Norair Engineering, Corp.
Project Description:
This project included removal and replacement of fuel storage tanks for stand by generators at the Long Branch
Sanitary Sewer Pump Station and New Alexandria Stormwater Pump Station. Existing underground storage tanks
were replaced with new above ground fuel tanks. The project included installation of piping, valves, fuel polishing
systems, day tanks, and appurtenances, as well as associated site work. This project was substantially complete on
October 29, 2021.
3. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Mount Vernon, Tax Map No. 108-1, 8750 Telegraph Road, Lorton
Long Branch PS
4. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Project Location – Long Branch Pump Station
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Underground fuel tank location
5. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Existing Conditions – Long Branch Pump Station
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Day tank inside generator enclosure
Emergency generator enclosure
6. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Mount Vernon, Tax Map No. 93-2, 6500 13th Street, Alexandria
New Alexandria PS
7. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Project Location – New Alexandria Pump Station
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Underground fuel tank location
8. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Existing Conditions – New Alexandria Pump Station
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Fuel day tank inside pump station
Pipe transition sump
9. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Tank Abandonment
Tracked equipment used for
sewer cleaning
Sampling soil around existing underground
tanks at New Alexandria Pump Station
Sampling soil around existing underground
tanks at Long Branch Pump Station
10. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Tank Abandonment
Tracked equipment used for
sewer cleaning
Removal of slab and tank components
at New Alexandria Pump Station
Removal of tank contents at
Long Branch Pump Station
11. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Pipe Abandonment
Tracked equipment used for
sewer cleaning
Pipe transition sump removal at
New Alexandria Pump Station
Pipe and sump removal at New
Alexandria Pump Station
12. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
New Tank Installation
Tracked equipment used for
sewer cleaning
New tank and platform installation at
Long Branch Pump Station
New tank installation at New
Alexandria Pump Station
13. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
New Day Tank Installation
Tracked equipment used for
sewer cleaning
Day tank installations at New
Alexandria Pump Station
Day tank installation at Long
Branch Pump Station
14. Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
New Piping and Filtering System Installation
Tracked equipment used for
sewer cleaning
Piping and transition sump installations
at Long Branch Pump Station
Piping and transition sump installations
at New Alexandria Pump Station
15. Before After
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Summary: Before and After at Long Branch Pump Station
Underground tank location Above ground tank
16. Before After
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Underground tank location Above ground tank
Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Summary: Before and After at New Alexandria Pump Station
17. Additional Information
For additional Information, please call
www.fairfaxcounty.gov/publicworks
Long Branch and New Alexandria Pump Station Fuel Tank Replacement
Capital Facilities/Wastewater Design and Construction Division/Collections Branch
Sharon North, M.A., Section Chief, Communications
703-324-8455, TTY 711
Sharon.North@fairfaxcounty.gov