NIGP 91360: Construction, Water System/Plants, Main and Service Line

NIGP 91360 Construction, Water System/Plants, Main and Service Line is an Item code purchasing water infrastructure projects—mains, service lines, treatment facilities, pump stations, and appurtenant systems—across municipalities, counties, state agencies, and special districts. State and local procurement offices are actively buying main replacements in aging residential areas (cast iron and asbestos cement conversions to ductile iron or PVC), new water distribution extensions serving commercial parks and growth corridors, pump station rehabilitation and replacement, treatment plant construction and upgrades, force main installations, pressure regulation and flow metering systems, and integrated stormwater drainage conveyance tied to water infrastructure. Representative recent work includes the City of Oviedo's Live Oak Reserve Force Main Replacement (ITB 26-28, 3,400 linear feet of HDPE force main via directional drill, lump sum contract $872,232.68 awarded), Hillsborough County's Kirby Street Pump Station #08 Rehabilitation (IFB-26-00404, new stormwater pump station with dual pumps and decommissioning, $1,473,476.90), and Dorchester County, South Carolina's Water and Sewer Extension of Winding Woods Commerce Park Phase 2 (IFB, water and sewer mains for industrial park development, addendum issued September 18, 2026).

Issuing bodies span city and county water utilities, county engineering departments, state environmental protection agencies, and transit/special-purpose authorities. Florida municipalities and counties appear frequently (DeBary, Pinellas, Hillsborough, Orange, Citrus, Plant City), alongside Georgia cities (Cartersville, LaGrange, Bostwick, Millen), North Carolina authorities (Onslow Water & Sewer), and Oregon and Arizona municipalities. Repeat buyers include Hillsborough County (stormwater and potable water systems), City of Atlanta (progressive design-build for pump station improvements), and Oregon municipalities. Activity spans the Southeast (Florida, Georgia, Carolinas), Midwest and Southwest (Arizona, Texas), and Pacific Northwest (Oregon). Representative opportunities due within the next four to five weeks include Orange County, Florida's Storm Water Pipe Slip Lining Rehabilitation (Y27-110, five-year requirements contract, estimated base-year cost $7.8625 million, bids due October 20, 2026), the City of Ashland, Oregon's Ashland Creek Water Treatment Plant construction (mandatory prequalification, bids due November 5, 2026), and Charles County, Maryland's Cobb Island and Hill Road Pump Station Improvements (ITB #27-010, 9.5% MWBE participation goal, bids due October 28, 2026).