Water Infrastructure RFPs

Close: Jan 23, 2026

Provide water treatment plant (SEWTP) expansion to 24MGD.

Close: Feb 19, 2026

Construction of a new 10 MGD greenfield water treatment plant with lab/office building and chemical building, including electrical, SCADA, landscaping, and site work.

Close: Feb 19, 2026

Work includes construction of a new 10 mgd greenfield water treatment plant with lab/office building and chemical building, electrical, scada, landscaping and site work.

Close: Jan 20, 2026

Water Treatment Plant Water Quality Improvement Project - Tree Clearing.

Close: Jan 29, 2026

Construct the demolition of the municipal water treatment plant.

Close: Jan 14, 2026

Advanced water meter solution for the city's approx., 22,450 water meters which includes the supply and installation of non-mechanical water meters and radio transmitters as well as an advanced metering infrastructure software and related training services.

Close: Jan 8, 2026

Halifax County Service Authority seeks bids to expand and upgrade the Leigh Street Water Treatment Plant in South Boston, Virginia, including membrane filtration, storage tanks, pump stations, instrumentation, and site/architectural upgrades. The project goal is to increase capacity and enhance operational efficiency and reliability in line with public health standards.

Close: Jan 15, 2026

Demolish existing filtration equipment, retrofit existing water treatment infrastructure, upgrade existing backwash pond, install owner-purchased low pressure membrane filtration system containers with supporting equipment and canopy structure, install raw water pump station upgrades, chemical storage and feed system, finished water pump station with curried clearwell, site grading, erosion control, civil site work and yard piping, stormwater improvements, electrical and instrumentation improvements, and install owner-purchased generator and switchboard.

Close: Jan 22, 2026

Demolition of the water filtration plant; construction of a new intermediate and high lift pump station (IHLPS) on the site of the demolished center clearwell; construction of a new south reservoir on the site of the demolished south clearwell; construction of a new north reservoir on the site of the demolished north clearwell; installation of new WFP emergency generators and generators' switchgear; replacement of low lift pumps and piping, electrical systems, and building mechanical systems in the LL-HSPS; replacement of low lift pump drives in the backup low lift pump station; installation of flow meter vault improvements; installation of CT/BWS basin improvements; installation of buried piping and electrical ductbank; installation of modifications to the WFP supervisory control and data acquisition (SCADA) system; installation of a new storm water outfall to lake; WFP site fencing, surface restoration and landscaping.

Close: Jan 8, 2026

Work includes : water treatment plant upgrades to 5 mgd capacity; installation of plate settlers to existing sedimentation basins; installation of membrane filtration systems and building; abandonment of existing gravity filters; installation of two 500,000 gal above ground storage tanks for clearwells; extend sedimentation basin divider wall to create break tank; see attached file.

Close: Feb 2, 2026

The Board of Water and Sewer Commissioners of the City of Mobile, Alabama (MAWSS) is soliciting sealed bids for the Stickney Water Treatment Plant Solids Upgrades, Contract No. W10-2401551. Bids are due at 12:00 p.m. local time on February 2 2026, with a mandatory pre‑bid conference on January 12 2026, and plans/specifications available via the Garver planroom. The project calls for furnishing all labor and materials to complete solids upgrades at the E.M. Stickney Water Treatment Plant in Mobile, Alabama.

Close: Feb 26, 2026

Water treatment plant (WWTP) residual trucking & management

Close: Jan 15, 2026

Water treatment plant improvements including, but not limited to, the construction of a second clear well, complete filter reconstruction, electrical system upgrades, a new backwash waste sump and pump station, repurposing the existing high service pump station, a new high service pumpstation and chemical building, existing chemical feed system improvements, sludge handling/processing improvements, stormwater system updates, and miscellaneous civil/site improvements.

Close: Jan 22, 2026

The project includes: Contract I - Additions to the existing water treatment plant including construction of a new control building, chemical feed systems and structures, Rapid Mix Structures, Clearwell, and High Service Pump Station, along with all related building, site, piping, electrical and other associated modifications. Contract II - Additions to the existing water treatment plant including construction of a new Full Scale Pilot filtration system, including demolition, renovation, excavation, backfill, structures, piping, drains, and appurtenances, electrical, mechanical and other associated modifications.

Close: Feb 4, 2026

Work include construction of all plumbing improvement associated with the proposed water treatment plant.

Close: Feb 4, 2026

The Project includes the following Work: Division A: Water Treatment Plant Campus Division A includes a new 1,800 gallon per minute filtration and Per- and Polyfluoroalkyl (PFAS) removal water treatment plant with related site improvements and accessories; associated pumps, piping, valves, structures, electrical work and appurtenances. Electrical work includes outside conduits, feeders, and light poles. Division B: Ground Storage Tanks Division B includes two (2) one million gallons (1,000,000 gallons) ground storage tanks. Work includes site grading, earthwork, foundation, steel erection, and coating. Foundation/concrete work to include valve vault, valve(s), and piping extend outside of the vault or foundation shall be included. Electrical conduits, conductors, and pressure sensors are not included in the contract. Division C: Underground Piping Division C includes all underground water main, water services, sanitary sewer, and storm sewer within 5' of the building/structure or foundation. In addition to the water main, all manhole structures (excluding the head tank) shall be included. Fire hydrants to flush the head tank shall be included in Division C work. This work includes the conversion of the raw water main to finish water main. This will require multiple mobilization to connect, disconnect, tap and plug the water mains.

Close: Feb 4, 2026

Work include construction of all electrical improvements associated with the proposed water treatment plant and raw water pump station.

Close: Feb 4, 2026

Work include construction of heating, ventilation and air conditioning (hvac) system for the proposed water treatment plant and raw water pump station.

Close: Jan 8, 2026

Provide construction manager/general contractor (CM/GC) services including preconstruction to replace or repair several key facilities within a 20 mgd wholesale drinking water treatment plant located along the Clackamas River.

Close: Jan 27, 2026

Work includes waste water treatment plant improvements.