LocationOcean City, Maryland
MarketWater Treatment Plants
REHABILITATION OF FOURTEEN WATER-TREATMENT FILTERS INCLUDING REMOVAL OF EXISTING POPPET VALVES AND STEEL FILTER PIPING, INSTALLATION OF NEW DUCTILE-IRON FILTER PIPING AND ELECTRICALLY ACTUATED VALVES, REPLACEMENT CONTROL PANELS.
Johnston Construction Company
- Johnston Construction Company served as the contractor for the comprehensive rehabilitation of fourteen filters at the 44th Street Water Treatment Plant.
- Removed the existing steel filter-face piping, poppet valves, and interconnecting piping serving fourteen treatment filters.
- Installed new ductile-iron filter-face piping and new ductile-iron interconnecting piping between the filters and the existing influent and effluent manifolds.
- Furnished and installed electrically actuated butterfly valves for filter inlet, outlet, backwash, rinse, tank-drain, air-wash, and air-pressurizing service.
- Installed manual isolation valves, air-release valves, vent-isolation valves, pressure-gauge assemblies, and drain funnels for the filter systems.
B & R Electrical Contractors
- B & R Electrical Contractors, Inc. performed the electrical construction associated with the rehabilitation of fourteen filters at the 44th Street Water Treatment Plant.
- Furnished the labor, materials, tools, equipment, and supervision required for the electrical work included in the project drawings, Division 16 specifications, and referenced Gorman Avenue Water Treatment Plant contract documents.
- Performed electrical demolition of existing conduit, conductors, junction boxes, controls wiring, and equipment connections affected by the filter rehabilitation.
- Reused existing electrical raceways, conductors, and connections where conditions permitted and replaced or extended them where required for the new filter equipment.
- Furnished and installed conduit, wiring, boxes, fittings, supports, terminations, and electrical connections for the fourteen rehabilitated filters.