Water Infrastructure RFPs

The work includes, but is not limited to, upgrades to the Carbon Dioxide Systems, including the removal and disposal of four vaporizers, associated control panels, CO2 piping, accessories, concrete pads and curbing and the installation of two new vaporizers, control panels, CO2 piping and accessories on a new concrete pad. Sub-trades: Painting & Electrical Work.

2026-2027 Seasonal Requirements Waste Water Treatment Plant Chemicals.

Work includes installation of a 600-horsepower vertical turbine pump, including pump can, associated appurtenances, one 2400-volt motor, and one-medium voltage motor controller.

Work consist of removal and installation of two new recycle lift station pumps, installation of approx. 660 LF of 6" pvc dr 18 forcemain, elecrical & controls, lift station selective demolition.

The City of Bloomfield, New Mexico has issued a sole source procurement (Reference #70-M0009-26-CP283) for the purchase of CATFLOC KL-10, a proprietary coagulant blend used as the primary coagulant at the City's Water Treatment Plant. The contract is for a 12-month period with Nalco Water Company at a value of $211,194.34. CatFloc KL-10 was selected after extensive testing showed it to be the only coagulant effective in treating the source water in the City's Trident treatment plants.

The Town of Putney, Vermont is soliciting proposals for an Advanced Metering Infrastructure (AMI) System Meter Replacement Project to replace its existing water meters with a complete AMI system. The selected vendor will provide all necessary hardware, software, integration, training, and support to improve billing accuracy, automate data collection, enhance leak detection/tamper alerts, and deliver a scalable system with a long operational lifespan (minimum 20 years). Bids are due to the Town of Putney by 12:00 PM on July 27, 2026.

The Harlan Municipal Water Works Commission, acting for and on behalf of the City of Harlan, is soliciting sealed proposals for Contract 150-21-01, Water Treatment Plant Improvements, in Harlan County, Kentucky. The project is funded through a State Revolving Fund (SRF) loan and grant administered by the Kentucky Infrastructure Authority, an Appalachian Regional Commission grant, and local funds, and is subject to Davis-Bacon prevailing wage requirements, the American Iron and Steel Act, and federal equal opportunity provisions. Sealed bids must be received at the Commission office at 203 River Street, Harlan, KY 40831 until 2:00 p.m. local time on the bid due date, at which point they will be publicly opened and read.

The City of Raleigh has a solicitation posted through the North Carolina electronic Vendor Portal (eVP) for replacement of granular activated carbon (GAC) media at the Dempsey E. Benton Water Treatment Plant. The listing describes replacing GAC media in multiple filters (the eVP text references GAC filters 1A–4B and replacement in four sets of filters), covering removal and replacement across the plant's filter tubs. No primary solicitation PDF or buyer-hosted download was exposed in the extracted evidence; the only dated signal located in the gathered corpus is an external listing dated 2026-06-26, so vendors should consult the NC eVP solicitations page for the official posting and attachments.

The City of Danbury, Connecticut is soliciting sealed bids for Bid No. 03-25-26-07 to dredge, dewater, haul, and dispose of the residuals maintained in the lagoons at its West Lake Water Treatment Plant (WTP), located at 149 Westville Avenue, Danbury, CT. Bids are due on July 23, 2026 at 10:00 AM at the Danbury City Hall Purchasing Agent's Office, with a 5% bid bond, a 100% performance/labor/materials bond, and a non-mandatory pre-bid conference held on June 29, 2026 at 1:00 PM at the West Lake WTP. The award will be made by the Purchasing Agent to the lowest responsive and responsible bidder deemed to be in the City's best interest, and the City is an equal-opportunity and affirmative-action purchaser.

Construction of approx 2.4 miles of gravel roadways, mass grading operations resulting in excavating and stockpiling around 576,000 CY of earthen material, and delegated design and construction of an approx 44' by 100' deep secant pile structure. The Work also includes site clearing, site restoration, roadway signage, erosion control.

The Virginia Department of Corrections is soliciting bids for the replacement of sand and granular activated carbon filter media for three existing filters at the James River Water Treatment Plant (former James River Correctional Center site, near Crozier/Maidens, VA). The work is being procured through the agency's Architecture and Engineering division on the state's eVA procurement portal. The solicitation is currently open with responses due by August 12, 2026.

Furnish and install a complete lightning protection, surge protection, and grounding system. Work shall include installation of lightning grounding loops, conductors, bonding, and surge protection devices; construction of a perimeter ground grid with ground rods, electrodes, and plates; and grounding of all outdoor equipment, substation components, and electrical systems. Provide all necessary grounding conductors, connectors, supports, ground enhancement materials, and interconnections to ensure a continuous, low-resistance grounding network.

The Ville de Contrecoeur is soliciting bids for the motor control center (centre de commandes moteur) replacement work at its water filtration plant located at 160 Rue Ducharme, Contrecoeur, Quebec. The scope covers replacement of the electrical distribution at the filtration plant, including supply and installation of electrical distribution equipment, starters, cables, and electrical conduits (with instrumentation and control), installation of new cleanliness bases, dismantling of old bases, and floor surface restoration. Notice number 2026-HYG-03; sealed submissions must be received by 11:00 a.m. Quebec Time on July 17, 2026.

The City of Detroit, Oregon, is soliciting sealed bids for the construction of the Membrane Treatment Plant at its water treatment plant in Marion County, Oregon. The project consists of removing existing temporary treatment equipment and installing new permanent membrane treatment equipment and WesTech-supplied neutralization equipment, along with new poly tanks, drains, a discharge at Mackey Creek, and electrical and controls modifications. A mandatory pre-bid conference was scheduled for 1:00 PM PDT on July 16, 2026 at the City of Detroit City Hall, and bids are due by 2:00 PM PDT on July 29, 2026.

Wastewater Treatment Plant. Progressive Design-Build (PDB) Services including design, construction, startup and commissioning for the High-Rate Treatment (HRT): Blue River Wastewater Treatment Plant (WWTP) Project (Project).

The City of Westerville, Ohio is soliciting proposals for professional owner's representative/construction project management services in support of upcoming upgrades to the City's Water Treatment Plant located at 312 W. Main Street, Westerville, Ohio 43081. Services include but are not limited to: pre-construction phase review services, construction phase management and field observation services, and post-construction phase closeout services. The RFP (RFP-26-003(WTP)) is hosted on the City's Bonfire procurement portal with submissions due by August 5, 2026, at 5:00 PM EDT.

The City of Yuba City is seeking qualified engineering consultants to provide professional engineering services for the rehabilitation of the rectangular flocculation and sedimentation basins at its Water Treatment Plant. The scope of work includes condition assessment, predesign, environmental documentation, construction permitting, design, bidding assistance, and services during construction. Proposals must be submitted electronically via the City of Yuba City's Public Purchase eProcurement portal by the deadline.

The City of Danbury, Connecticut is soliciting sealed bids for Bid No. 03-25-26-07 to dredge, dewater, haul, and dispose of the residuals maintained in the lagoons at its West Lake Water Treatment Plant (WTP), located at 149 Westville Avenue, Danbury, CT. Bids are due on July 23, 2026 at 10:00 AM at the Danbury City Hall Purchasing Agent's Office, with a 5% bid bond, a 100% performance/labor/materials bond, and a non-mandatory pre-bid conference held on June 29, 2026 at 1:00 PM at the West Lake WTP. The award will be made by the Purchasing Agent to the lowest responsive and responsible bidder deemed to be in the City's best interest, and the City is an equal-opportunity and affirmative-action purchaser.

The Virginia Department of Corrections is soliciting bids for the replacement of sand and granular activated carbon filter media for three existing filters at the James River Water Treatment Plant (former James River Correctional Center site, near Crozier/Maidens, VA). The work is being procured through the agency's Architecture and Engineering division on the state's eVA procurement portal. The solicitation is currently open with responses due by August 12, 2026.

Project work includes commercial lawn and grounds maintenance services.