NIGP 91360: Construction, Water System/Plants, Main and Service Line
Item
Code facts
NIGP codes come from the NIGP Code (NIGP: The Institute for Public Procurement, maintained by Periscope Holdings), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
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Latest 50 of 1,212 listed here. See the rest on GovTribe.
Opportunities by state
| Rank | State | Open now | Posted, last 90 days |
|---|---|---|---|
| 1 | Georgia | 11 | 33 |
| 2 | Texas | 7 | 25 |
| 3 | Florida | 3 | 17 |
| 4 | Oregon | 4 | 8 |
| 5 | California | 0 | 6 |
| 6 | Arizona | 2 | 5 |
| 7 | Utah | 0 | 5 |
| 8 | Maryland | 4 | 4 |
| 9 | North Carolina | 1 | 1 |
| 10 | Colorado | 0 | 1 |
| 11 | Indiana | 0 | 1 |
| 12 | Minnesota | 0 | 1 |
| 13 | Pennsylvania | 0 | 1 |
| 14 | South Carolina | 0 | 1 |
| 15 | Wisconsin | 0 | 1 |
Show all 15
UNSPSC codes for 91360
About NIGP 91360
NIGP 91360 Construction, Water System/Plants, Main and Service Line is an Item code under which state and local governments procure water main installation, replacement, and extension work; wastewater force main and lift station construction; water treatment plant upgrades; storage tank fabrication and installation; and associated appurtenances including valves, hydrants, meters, and service connections. Recent solicitations show a diverse issuing-body mix spanning cities (Midland, Texas; Calhoun, Georgia; Waco, Texas; Apopka, Florida), counties (Charles County, Maryland; Gwinnett County, Georgia; Orange County, Florida; Collier County, Florida), water authorities and districts (North Texas Municipal Water District; Henry County Water Authority; Cobb County Water System), and special-purpose entities (Florida Department of Environmental Protection; Salt Lake City Department of Public Utilities). Work being solicited includes utility extension programs combining water mains and wastewater infrastructure with pavement restoration; CDBG-funded water system improvements subject to Build America, Buy America Act compliance; design-build delivery for wastewater treatment plant surge-management infrastructure; emergency backup power systems for water treatment facilities; and water meter changeout contracts covering thousands of units annually. Geographic activity spans Texas, Georgia, Florida, Maryland, Oregon, South Carolina, Wisconsin, and Ohio, with recent concentration in Texas and Georgia markets.
Representative opportunities include the City of Midland, Texas's Utility Extension Program 07 (IFB, bids due August 6, 2026, $2 million contract maximum with local-vendor preference under Texas Local Government Code 271.9051), the City of Hawkinsville, Georgia's Water System Improvements funded by CDBG grant (IFB, bids due August 20, 2026, with Build America, Buy America Act compliance required), Charles County, Maryland's design-build for Mattawoman Wastewater Treatment Plant Standpipe construction (RFP, proposals due October 1, 2026, 33.96% MWBE subcontractor participation goal, 690-day contract term), the City of Waco, Texas's Speegleville Road Lift Station Improvements (RFB, bids due August 12, 2026, $1.5 million engineering estimate, 40% self-perform requirement), and the City of Reynolds, Georgia's three-division Water System Improvements project (IFBs, bids due August 14, 2026 for watermain replacement, deep well/chemical feed building, and clear well construction, all USDA Rural Development-funded with BABAA compliance). Water meter changeout and treatment plant chemical system upgrades appear regularly; Cobb County's meter changeout contract (30,000 meters annually through 2027) and Collier County's settling basin repairs (140-day term, best-value award) exemplify the service and maintenance work segment.
Quick answers
What is NIGP 91360?
NIGP 91360 is Construction, Water System/
Which states post the most state and local bids under NIGP 91360?
The states with the most state and local contract opportunities under NIGP 91360 posted in the last 90 days are Georgia (33), Texas (25) and Florida (17).
Which UNSPSC codes match NIGP 91360?
NIGP 91360 maps to 8 UNSPSC codes, including 72121504 Waste disposal plant construction service, 72121505 Waste water and sewage treatment plant construction service and 72141121 Water main construction service.
What is the latest state & local contract opportunity under NIGP 91360?
The latest state & local contract opportunity under NIGP 91360 is McIntosh Park Wetland Construction from Florida, posted October 12, 2026.
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