LocationFort Washington, Prince George's County, Maryland
MarketPump Stations
PUMPING STATION, PROCESS, MECHANICAL, BYPASS, SITE, AND BUILDING IMPROVEMENTS.
Johnston Construction Company
- Johnston Construction Company completed the Swan Creek Wastewater Pumping Station Upgrades project for the Washington Suburban Sanitary Commission.
- The project included demolition and replacement of station mechanical process, ventilation, heating, electrical power, and instrumentation and control equipment.
- JCC’s scope included construction coordination, demolition, temporary bypass pumping, mechanical process equipment replacement, piping, valves, building modifications, sitework, paving, landscaping, startup, testing, training, and closeout.
- Major work included removal and replacement of pumping station equipment, construction of a new bypass connection vault, tapping valve connection into the station force main, and modifications to the station building, foundation, access stairs, doors, and wall openings.
- The work required temporary bypass pumping to allow the pumping station to be removed from service while station equipment replacements and building modifications were completed.
Concrete Services Division
- Concrete Services Division, LLC performed concrete forming and concrete placement work for the Swan Creek Wastewater Pumping Station Upgrades project in Fort Washington, Maryland.
- The project included concrete support for major wastewater pumping station upgrades, including mechanical process equipment replacement, building modifications, foundation modifications, access improvements, and bypass connection vault work.
- CSD’s scope included forming, placing, finishing, and curing concrete for new slabs, curb, wall openings, wall infill, pipe supports, equipment pads, structural steel foundations, stair landing pad, and pipe support foundations.
- Major concrete work included forming and placing concrete at the station building, exterior wall openings, existing structural openings, equipment support areas, pipe support locations, and bypass-related structures.
- CSD furnished labor, materials, tools, equipment, forming, placement, finishing, curing, concrete accessories, reinforcing steel support, dowels, embeds, anchor bolts, and related concrete coordination.
B & R Electrical Contractors
- B & R Electrical Contractors performed the electrical subcontract scope for the Swan Creek Wastewater Pumping Station Upgrades project in Fort Washington, Maryland.
- The project included electrical work associated with major upgrades to the existing Swan Creek Wastewater Pumping Station, including replacement of electrical power, instrumentation, control, mechanical process, ventilation, and heating systems.
- BRE’s scope included demolition, temporary power and lighting, grounding, conduit, wiring, electrical equipment installation, control wiring, service connections, ductbank installation, coordination with electrical inspections, testing, startup, and closeout documentation.
- Major electrical work included installation of temporary power, temporary lighting, normal power distribution, electrical connections to mechanical equipment, and electrical support for station equipment replacement.
- BRE furnished and installed control and instrumentation conduit, wire, and connections for the upgraded wastewater pumping station systems.