NYC DEPARTMENT OF ENVIRONMENTAL PROTECTION
Job Order Contracts — Water & Wastewater Facilities
OWNER
NYC Department of Environmental Protection
FACILITIES
Treatment plants & pump stations
COMBINED VALUE
$34.5M across 3 contracts
REGION
New York City
JOB ORDERS
100+ completed
SCOPE MANAGED
Full construction management
OVERVIEW
Over three Job Order Contracts, Gryphon managed more than one hundred individual job orders across New York City's wastewater treatment plants and pump stations. The work ranged from structural reconstruction and mechanical systems to sitework and specialty installations — nearly all of it performed at active, operational facilities, requiring careful phasing to keep critical infrastructure running throughout construction.
TYPES OF WORK PERFORMED:
Mechanical, electrical & controls
Pump station upgrades, pump controller and telemetering system modifications, and methane abatement and odor-control systems at treatment plants.
Sitework, concrete & paving
Concrete pads and curbs, trench drains, retaining walls, asphalt repaving, drainage, truck scale replacement, and pothole repair across multiple facilities.
Building & interior reconstruction
Reconstruction of kitchens, locker rooms, and bathrooms across multiple plants, plus roof replacement and temporary facility build-outs with full MEP.
Structural, security & specialty metals
Stainless-steel doors and staircases, cast-iron covers, manholes, tide gates, waterfront security upgrades, and shoreline infrastructure.
Upgrade of 254th Street Pump Station
Pump controller & telemetering modification, Coney Island WWTP
Retaining wall reconstruction, Paerdegat Pump Station
STW kitchen reconstruction, Red Hook WWTP
STW kitchen, locker room & bathroom, Bowery Bay WWTP
STW bathroom & locker room reconstruction, Red Hook WWTP
Roof replacement, grit & storage building, Jamaica WWTP
Methane abatement & odor control, 26th Ward WPCP
Waterfront security upgrade, Wards Island WWTP
Concrete pad, trench drains & repaving, Bowery Bay
Concrete pads & curbs, Wards Island WWTP
Temporary trailers with MEP, asphalt & concrete, Bowery Bay
Pothole repair & asphalt, Wards Island & Tallman Island
Truck scale replacement, Wards Island WPCP
Manholes & stainless-steel staircase, FBCSO-CFN
Drainage at Pedestrian Gate B, Wards Island WWTP
Cast-iron covers & SS stairs, PR Throttling Facility
Stainless-steel door work, Newtown Creek WWTP
Replacement of SS doors, Port Richmond WWTP
Tide gate installation, College Point (TI region)