CityAL
Aug 13, 2026
Closes
Aug 31, 2026
Water Treatment Plant Treatment Improvements RFP
Provide water treatment plant treatment improvements.
Description: Project includes the construction of a new Water Treatment Plant, two-celled Chlorine Contact Tank, two-celled Clearwell, Finished Water Pumping Station, Spent Washwater Equalization Tank, a Generator, Stormwater BMPs and Yard Piping as well as rehabilitation of the existing Residuals Handling lagoons. The new Water Treatment Plant will be approx 190 by 77' and will consist of a process area with a pre-oxidation tank, three DAF units, and three filters. There will also be chemical rooms, and an administration area.
SpecialDistrict · MA, US
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CityAL
Aug 13, 2026
Closes
Aug 31, 2026
Provide water treatment plant treatment improvements.
CityNJ
Jul 19, 2026
Closes
Sep 9, 2026
The improvements proposed at the plant include the installation of pressurized iron and manganese filtration system with GreenSand+ media, the installation of a Granular Activated Carbon (GAC) adsorption system for removal of per- and polyfluoroalkyl substances (PFAS) contamination, and a complete filter backwash wastewater handling and discharge system. The upgrades shall be installed with all process and potable water and sanitary piping, valves, and appurtenances, electrical, instrumentation and controls, and connections to the existing system. The improvements shall also include the construction of a new CMU masonry building, and all associated structural improvements necessary to support the structures.
StateCA
Jul 15, 2026
Closes
Sep 1, 2026
A California government agency is seeking a contractor to provide all labor, materials, equipment, transport, and services necessary for a comprehensive Wastewater Treatment Plant modernization project. The work transitions the plant's processing from existing trickling filters and continuous backwash sand filters to a modern Membrane Bioreactor (MBR) package plant. Proposals are due by 6:00 PM EDT on September 1, 2026, with the solicitation posted in mid-July 2026.
CityTX
-
Closes
Aug 25, 2026
The CivCast detail posting solicits bids for the Richmond Water Treatment Plant Improvements project at the Water Treatment Plant, 5600 Riverwood Drive, Richmond, Texas 77469. It lists an estimate of $1,500,000.00 and a meeting on 8/19/2026 at 11:00 AM, with bid opening on 8/25/2026 at 12:00 PM at Richmond City Hall Annex, 600 Morton Street, Richmond, Texas 77469. The posting lists the Richmond Water Treatment Plant Improvements Project Manual, added on 8/04/2026, and project drawings; its bid-oriented format identifies a construction solicitation rather than a grant program.