Water Infrastructure RFPs

St. Johns County, Florida is soliciting sealed bids under Invitation for Bids No. 2995 for the North Beach Water Treatment Plant Improvements project. The scope includes constructing a new treatment building housing reverse osmosis (RO) feed pumps, RO skids, high service pumps, clean-in-place tank and pump, anti-scalant tank and skid, electrical room and gear, air conditioning, restroom, and storage, along with demolition of the existing treatment building and rectangular storage tank. Additional work involves installation of a new transformer and pad, generator, plant control system integrated with SCADA, relocation of a sodium hypochlorite tank and skid, site grading and drainage, and yard piping modifications.

The City of Prince Albert, Saskatchewan is issuing an Invitation to Tender (Competition #52-26) for the supply and installation of chain link fencing at the City's Water Treatment Plant. Bidders must provide pricing for standard features and separate pricing for optional features, in accordance with the Terms and Conditions. Tender documents must be downloaded and bids submitted through the VendorPanel system at vendorpanel.ca/citypa/tenders.

Water treatment plant modifications, including the new well equipment, raw water main, precast concrete valve vaults, influent piping improvements, ion exchange media replacement, well abandonment, brine storage tank rehabilitation, backwash holding tank rehabilitation, backwash waste sump improvements, and site improvements.

Provide construction upgrades and enhancements at the wastewater treatment plant.

Furnish a water treatment service contract to supply water treatment chemicals and various technical support activities.

Water treatment plant chemical tank replacement.

The North Texas Municipal Water District (NTMWD), headquartered in Wylie, Texas, is soliciting competitive sealed bids (Reference No. 26-161-CIP) for the construction and installation of emergency backup power systems at the Tawakoni Water Treatment Plant and its adjacent High Service Pump Station. The project is listed in NTMWD's FY2026 Capital Improvement Plan as Construction Project 0664, following a prior engineering services agreement (Project No. 101-0664-25) approved by NTMWD's Board. Bids must be submitted electronically through NTMWD's BonfireHub e-procurement portal, with submissions due on August 13, 2026.

Provide rehabilitating the existing elevated water storage tank, replacing the existing well pumps, and a new water treatment building including various process, electrical, mechanical, hvac, plumbing, and other related items. The project also includes limited site work, including sediment control, stormwater management pond, and pavement.

The Bureau of Reclamation (MP-Regional Office) issued a combined synopsis/solicitation (RFQ) for repair of a domestic water treatment plant in Jamestown, CA (solicitation 140R2026Q0103). The notice is a sole-source RFQ (WesTech Engineering LLC named) for work to be completed within a 28-day period of performance and requests quotes to be emailed to the contracting POC. Quotes are due July 27, 2026 at 11:00 AM PDT and the procurement is a contract solicitation (not a grant).

The solicitation requests rehabilitation of two Microfloc Trident TR-840A tri-media gravity filter units at the City of Shasta Lake Water Treatment Plant, including interior/exterior repairs, media removal/reinstallation, media blasting, coating, and miscellaneous component replacement. The estimated construction cost is approximately $500,000 and the contract requires appropriate contractor licensing (Class A general engineering; C-33 for coating work). A pre-bid conference and site visit are scheduled for July 29, 2026, contract documents are provided electronically through the City's designated plan-holder site, and bids are due August 13, 2026 at 2:00 PM PDT.

The El Dorado Irrigation District (EID), an irrigation special district organized under California Water Code, is soliciting bids from qualified contractors for the removal, hauling, and disposal of approximately 800 tons of non-hazardous water-treatment residual solids from its water-treatment plant drying beds. The awarded contractor must supply all hauling trucks, trailers, and a front-end loader, mobilize within five business days of award, and complete removal, transport to an approved landfill (Potrero Hills), and disposal within an estimated 20-day contract period, with all costs bundled into a single per-ton price. Bidders must hold a California Public Utilities Commission hauling license, be registered with the Department of Industrial Relations, comply with prevailing-wage and environmental regulations, and submit their sealed bid by 3:00 p.m. on July 17, 2026 (questions due June 26, 2026).

St. Johns County, Florida is soliciting sealed bids under Invitation for Bids No. 2995 for the North Beach Water Treatment Plant Improvements project. The scope includes constructing a new treatment building housing reverse osmosis (RO) feed pumps, RO skids, high service pumps, clean-in-place tank and pump, anti-scalant tank and skid, electrical room and gear, air conditioning, restroom, and storage, along with demolition of the existing treatment building and rectangular storage tank. Additional work involves installation of a new transformer and pad, generator, plant control system integrated with SCADA, relocation of a sodium hypochlorite tank and skid, site grading and drainage, and yard piping modifications.

The City of Independence (MO) is soliciting bids for the rehabilitation of five water supply wells at the Courtney Bend Water Treatment Plant. The work includes removing existing pumping equipment, rehabilitating wells using various techniques, reinstalling new or refurbished equipment, performing site remediation, and providing a two-year warranty on components and workmanship. Bids opened 2026-07-14 and the solicitation closes on 2026-08-13 (submission via the buyer's PublicPurchase posting; a pre-bid meeting is scheduled for 2026-07-30).

This is a procurement solicitation for Preventive Maintenance Services for a New Water Treatment Plant, issued by the District of Columbia Government through its Office of Contracting and Procurement. The contract seeks a qualified contractor to perform preventive maintenance services for the new water treatment facility. The solicitation carries document reference 03-6984996 and was posted on June 25, 2026, with bids due by July 20, 2026.

The Project consists of constructing process efficiency and control improvements at the Water Treatment Plant including: instrumentation and control upgrades; SCADA upgrade; installation of water quality monitoring equipment; new high service pumps; variable frequency drives, control panels and local controls for new and existing equipment; construction of a new electrical room within the Reverse Osmosis Building; miscellaneous electrical, instrumentation, miscellaneous metals, painting, concrete, and HVAC work; electrical duct banks, site work and additional upgrades.

The District of Columbia Water and Sewer Authority (DC Water) is soliciting proposals for Preventive Maintenance Services for its New Water Treatment Plant. A cutter bar macerator is a specific piece of equipment used in water and wastewater treatment facilities to grind and break down solids, which aligns with the scope of this preventive maintenance services contract. The solicitation carries document reference 03-6984996 and bids are due by July 20, 2026.

Provide water treatment plant chemicals - ferric sulfate 12% ~4 million lbs.

Provide water treatment plant chemicals - sodium chlorite 31% ~350,000 lbs.

The City of Sugar Land is seeking a contractor to modify and rehabilitate its existing Surface Water Treatment Plant (Surface Water Treatment Plant Rehab Phase 1). The scope includes chemical metering and transfer pump improvements, a chlorine dioxide system, membrane building piping replacement, chemical protective coating, and associated electrical, instrumentation, and control improvements; the contractor will be responsible for mobilization, bonds, and insurance. The project duration is 640 calendar days and the solicitation is an RFP open 2026-07-01 through 2026-08-06, with procurement documents available on the City’s procurement portal.

The Cape Breton Regional Municipality (CBRM) is soliciting proposals for the Sydney Water Treatment Plant Backwash System Upgrade project located in Sydney, Cape Breton County, Nova Scotia. The scope covers alteration and civil work to upgrade the existing backwash system at the Sydney Water Treatment Plant, with an estimated project value range of $100,000 to $1,000,000 CAD. Bids are being accepted through an open competitive bidding process administered by the CBRM Purchasing Office at 320 Esplanade, Suite 102, Sydney, Nova Scotia, with submissions due by July 30, 2026.