The scope of work included installing a new septage receiving station, an influent screen, a grit channel, influent pumps, three 140-foot-by- 40-foot rectangular primary clarifiers, four 136-foot-by-50-foot rectangular aeration structures, three 90-foot-diameter secondary clarifiers and a new ultraviolet disinfection system. Crews are modified existing secondary clarifiers and performed all sitework and piping infrastructure.
Construction of new Wastewater Treatment Plant as part of the "NYC Watershed Infastructure Program". Work includes Influent building structure, outfall piping, manholes, outfall structure, concrete channels, equalization blowers, influent pumps, equalization tank, aeration tank, RAW/WAS pumping system, secondary settling tanks, and all associated process piping, valves,fittings, and instrumentation. In addition, a complete building structure including structural concrete, masonry, windows, doors, wood trusses, standing seam roofing, and a variety of architectural finishes.
Construction of new single story masonry administration building; new influent pump station (wetwell and building) including 4 self priming centrifugal suction lift pumps with appurtenances and controls; new pump station with force main tie-in; and a new gravity sanitary sewer line.
Construction of a new water treatment facility with other improvements to replace the existing Mt. Ray slow sand filtration system. The new facilty located on the site of the existing treatment plant consists of a packaged water clarifier/filtration system, chemical feed systems, and underground clearwell and backwash surge tank. A new 12,000 square foot building will be constructed to house the new treatment equipment, along with administrative areas.
The project included all site work, yard piping, complete new treatment facility tanks and buildings, concrete work for tankage/buildings/miscellaneous structures, mechanical equipment and piping for all wastewater and sludge pumping and treatment, the entire screening/grit/flow measurement facilities, SBR systems with instrumentation, finishes, railings, and miscellaneous metals.
The project includes construction of a new water filtration plant, chemical facilities, 2400 square feet operations building, two earthen lagoons, with associated general construction, electrical, instrumentation, HVAC and plumbing work.
The project includes sitework and restoration, yard piping, mechanical piping, appurtenances, junction structures, a new 120-ft secondary clarifier system including tank/sludge collection/scum removal equipment/weirs/baffles/access platforms/associated piping and valves, instrumentation, and electrical controls.
The project includes clearing and grubbing, structure and trench excavations, temporary and safety sheet piling, footing and structure concrete, pre-engineered/pre-fabricated bow string truss pedestrian-bicycle bridge superstructure, and box beam guide railing assemblies.
Jett Industries Inc. is a subsidiary of Kiewit Corporation. This link will direct you to Kiewitjobs.com where you’ll find a comprehensive list of all Kiewit and subsidiary staff opportunities. If you would like to view Jett jobs only, use the search tool to narrow results.
Route 7, PO Box 219
Colliersville, New York 13747