Description: The City of Manteca invites sealed bids for the Well 22 Treatment Project, CIP 26033. The work consists of installing arsenic and PFAS water-treatment equipment at the existing municipal Well 22 facility. A mandatory pre-bid meeting and job walk is scheduled for September 30, 2026, at 8:00 a.m. at 364 Victory Ave.
City · CA, US
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CityCA
Posted
Aug 24, 2026
Oct 15, 2026
Work includes : 1 LS site clearing, grading and grubbing; 1 LS sheeting, shoring and bracing; 1 LS paving and road improvements; 1 LS backwash system; 1 LS sanitary sewer pipelines; see attached file.
Warminster Township Municipal (Water And Sewer) Authority
Special DistrictPA
Posted
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Oct 27, 2026
Construction and installation of new Ion Exchange (IX) resin filtration systems at each of the ten (10) well sites: Well Site Nos. 1, 3, 5,7, 9, 14, 15, 37, 43/44 and 45. General Construction of Treatment Buildings, Building Additions, Chlorination Equipment and Instrumentation, Demolition of Existing Facility Infrastructure, Various Site Improvements including Upgrade of Existing Driveway, Stormwater Management, Erosion and Sedimentation Controls and Site Restoration, including Grading, Seeding, Concrete Work, Curbing and Paving. Electrical Construction includes upgrades to existing electrical service supply and installation of circuit breakers, transfer switches, transformers, motor starters, conduit and wiring, lighting, instrumentation and associated work. Modifications to SCADA panels and terminations within the SCADA panels will be provided by the Authority’s Systems Integrator under separate contract. Mechanical Construction (HVAC) includes supply and installation of ceiling fans, louvers, heaters, dehumidifiers, ductwork and accessories. Plumbing Construction includes supply and installation of all water, sanitary sewer, storm sewer, floor drains, underground and aboveground piping, and all associated appurtenances inside or outside of buildings.
CityWI
Posted
Aug 27, 2026
Oct 1, 2026
Constructing a well house and installing approx. , 800' of raw water transmission main to the existing water treatment facility. Work at the water treatment facility includes replacement of chemical feed systems, piping modifications, HVAC and lighting replacements, replacing the ballasted roof system, and painting. Work also includes relocating two generators from well no. 11 to the existing treatment facility and to an existing well house with new outdoor enclosures.
Special DistrictCA
Posted
Sep 16, 2026
Oct 15, 2026
Demolition of floor slabs and walls, modifications to existing drain line and cleanout, trenching and installation of new CIP concrete containment trench, removal of existing CIP piping, modification of air release valve discharge piping and supports, installation of new CIP Piping and support, and coating of new concrete trench and CIP piping. Project also includes touch-up coating along eyewash station piping.
Decision makers connected to this RFP from City of Manteca.
