Pipeline RFPs

Includes providing and installing 8,909 LF of water line of which 472 LF to be installed by Jack & Bore in 36" steel casing pipe and 8,437 LF to be installed by open cut, gate valves, fittings, fire hydrants, air release valves, blowoff assemblies, concrete pavement replacements, hydrostatic pressure testing, disinfection, bacteriological testing, storm water pollution prevention, clearing and grubbing, maintenance of traffic, cleaning, planting, restoration, ancillary related work.

The Brine Pipeline Access Improvements project involves various maintenance access and pipeline isolation improvements along the existing Brine Discharge Pipeline. The work includes the installation of pipeline/access improvements along Goetz Road, Winter Circle, Salt Creek channel, and within the Salt Creek Trail, as well as cleaning of approximately 13,140 linear feet of the existing Brine Discharge Pipeline. The project is located in the City of Menifee, Riverside County, California, and is a Small Business Set Aside acquisition conducted under Federal Acquisition Regulation (FAR) Part 14 Sealed Bid.

The work includes various maintenance access and pipeline isolation improvements along the existing Brine Discharge Pipeline (16" to 30" diameters). Construction generally includes the installation of 4 pipeline/access improvements along Goetz Road, 2 pipeline/access improvements along Winter Circle, 4 pipeline/access improvements along the Salt Creek channel and within the Salt Creek Trail, and 2 pipeline/access improvements located inside the District's Sun City Regional Water Reclamation Facility property. The work also includes cleaning of approx. 13,140 LF of the existing Brine Discharge Pipeline.

Furnish and deliver all plumbing fixtures, valves, piping, and miscellaneous fittings as specified below. All pipe shall be new, High Density Polyethylene (HDPE) black pipe designed for potable water service and capable of heat-fusion joints.

Work consists of pipeline replacement.

The U.S. Bureau of Reclamation, Upper Colorado Basin Region issued a presolicitation for the Navajo-Gallup Water Supply Project (NGWSP) Block 2-3 Pipeline to construct buried water transmission pipelines and storage tanks. This full and open procurement has an estimated value between $100,000,000 and $150,000,000 and is expected to be a fixed-price contract. The project includes the construction of SCADA systems and associated works with a response deadline set for June 2026.

Approx. 6.0 miles of 42" diameter buried water transmission pipe. Approx. 5.9 miles of 48" diameter buried water transmission pipe. Two 0.3 million-gallon ground level storage tanks, yard, and access road. Wash crossings. Bored crossings. Precast manhole structures. Concrete thrust collars, tapers, and encased miter bends. Buried manholes. Valves, air valves, and blowoffs. Road crossings. Utility crossings. Erosion control. Cathodic protection. Supervisory Control and Data Acquisition (SCADA) equipment and fiber optic cabling.

Placer County Water Agency is soliciting bids for the Fulweiler to Garfield Pipeline Replacement Project to install approximately 1,550 feet of new water main in Auburn, CA, including service connections, a new hydrant, and pavement restoration. The solicitation (Construction Bid #2026-02) was posted May 19, 2026 and the bid due date is June 22, 2026. Bid documents appear to be hosted on the agency’s PublicPurchase bidding portal (registration may be required) and no standalone PDF was found during research.

Work includes approx. 2,000 LF of 8", 6” and 2” PVC waterline; Plug and abandon existing 6” and 4” waterlines in place. Additional Work includes: install new tees and valves; reconnect existing water meters; install new cul-de-sac blowoff; install new fire hydrants; standard trench-patch; in-kind road paint replacement; landscape restoration.

Water treatment plant backwash tank and pipeline.

Seeking from qualified contractors to provide on-call preventative maintenance, additional maintenance, and emergency response services to assist with the repair and maintenance of the City's water infrastructure.

Seeking to develop a list of pre-commercial energy storage technologies and products to be used as a pipeline for its pre-commercial projects.

Replace the coal-tar lining of approx. 3.8 miles with cement mortar lining; upgrade approx. 34 appurtenances (air valves, manholes, blow-offs); upgrade 5 service connections; and install 7 in-line/crossover valves for safe pipe entry.

To mobilize a Smart Pipeline Inspection Gauge (Smart PIG) and associated Equipment, as well as furnish all labor and Equipment necessary to move personnel, Equipment, construction materials, and incidentals necessary to perform the Work to and from the Project Site.

Project consists of horizontal directional boring installation of a new natural gas line.

Work includes approx 85 LF of 4" DIP, 65 LF of 6" DIP, 2,627 LF of 8" DIP, and 1,346 LF of 10" DIP. It also includes 50 LF of 4" directionally bore DIP, and 100 LF of 8" HDPE directionally bore. Alternates add another 30 LF of 6" DIP and 2,705 LF of 8" DIP.

This project generally consists of abandoning current lines and installing approx. 6.3 miles of plastic main line and approx. 222 new service lines.

Seeking professional engineering services to provide design of an 7.600 LF 18" forcemain wastewater pipeline.

Procurement of Tax Credit Equity Investors, Construction Lenders, and Permanent Lenders for the renovation and operation of the historic Northwest Pipeline Building, a multi-family affordable housing project.

The City of Irving seeks qualification proposals for engineering design services for a 20-inch water pipeline along State Highway 183 at/near Esters Road in Irving, Texas. This Request for Qualifications (ID 098LR-26F) was posted on 2026-05-04 and is open with proposals due 2026-05-29; it includes multiple specification and instruction attachments on the City of Irving procurement portal. Submissions are encouraged electronically, a non-mandatory pre-submission conference is scheduled for 2026-05-14, and the questions cutoff is 2026-05-21.