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This Government Contract opportunity from California was posted on May 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

PVC Valve Supply and Installation

Closed
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 221320
New
Federal
Y--GRCA 257282 - Replace Wastewater Plant at South Ri
Solicitation # 140P2026R0101
Solicitation 140P2026R0101 is an unrestricted full and open competition Invitation for Bid issued by the National Park Service, DSC Contracting Services Division, for the replacement of the South Rim Wastewater Treatment Plant at Grand Canyon National Park, Arizona. This design-bid-build project involves the construction of a GD Membrane Bio-Reactor wastewater treatment plant, including new process systems, administrative and support buildings, and utility connections. The scope of work encompasses complete demolition and removal of existing infrastructure, site preparation, grading, paving, fencing, and improvements to the facility access road. The project also requires a 12-month operational support period following construction. The estimated magnitude of construction exceeds 100 million dollars, with a period of performance from February 1, 2027, to February 1, 2030, and a revised assumed Notice to Proceed date of April 1, 2027. The government will utilize a multi-factor, best-value tradeoff process for award, evaluating proposals based on technical experience, technical approach, management approach, key personnel experience, and price. Key personnel requirements include a Project Manager, Construction Superintendent, Quality Control Manager, Safety Specialist, and Historic Preservation Treatment Specialist. Contractors must provide performance and payment bonds and adhere to union prevailing wage rates. Technical requirements emphasize strict cybersecurity hygiene for SCADA/MES equipment, granting the government full access to software source code, and compliance with ADA standards. Invoicing is managed electronically through the U.S. Department of the Treasury's Invoice Processing Platform, requiring a draft review by the Contracting Officer's Representative seven days prior to final submission.
Dsc Contracting Services Division

POSTED

about 17 hours ago

DEADLINE

in 21 days
NAICS: 221320
Federal
Operations and Maintenance (O&M) Services for the SBIWTP
Solicitation # 191BWC26R0009
Solicitation 191BWC26R0009, issued by the International Boundary and Water Commission, seeks a contractor to provide Firm Fixed Price Operations and Maintenance (O&M) services for the South Bay International Wastewater Treatment Plant (SBIWTP) in San Ysidro, California. The contract is structured with a base year running from June 1, 2027, to May 31, 2028, and multiple option years extending through May 2031. A primary objective of the scope is managing plant operations, SCADA systems, and maintenance during the facility's expansion from 25 MGD to 50 MGD. The contractor must ensure 24/7 staffing, including a bilingual operator, and maintain strict compliance with the National Pollutant Discharge Elimination System (NPDES) permit and other regional water quality board regulations. Award will be based on the Highest Technically Rated with a Fair and Reasonable Price method, where non-price factors—such as plant operations, permit compliance, and staffing—are significantly more important than cost. Key requirements include the designation of a Project Manager, Superintendent, Site Safety and Health Officer, SCADA Specialist, and Asset Manager. The contractor is responsible for a wide array of deliverables, including a Phase-In Plan, Preventative Maintenance Plan, and monthly performance reports. Security is a high priority, requiring background investigations for personnel and adherence to NIST standards for protecting Controlled Unclassified Information. Performance will be monitored via a Quality Assurance Surveillance Plan focusing on regulatory compliance, uptime, and effluent quality.
Internat Boundary And Water Commission

POSTED

8 days ago

DEADLINE

in 2 months
NAICS: 221320
Federal
Waste Water Treatment Plant Services
Solicitation # FA448627Q0002
Solicitation FA448627Q0002 is a Request for Quotation issued by the Department of the Air Force for Waste Water Treatment Plant Services at Lajes Field in Praia da Vitoria, Azores, Portugal. The contractor will be responsible for the operation and maintenance of a waste water treatment plant with a capacity of 800,000 gallons per day, as well as the associated lift station, oil-water separator, and grease traps. Key requirements include providing a Lead Operator with a Level II or higher WPI Certification and at least three years of experience, implementing a 52-week preventive maintenance plan, and ensuring compliance with ISO/IEC 17025 laboratory standards and Portuguese decree law 183/2009 for waste landfills. The scope also encompasses corrosion control, painting, and the management of hazardous materials. The government intends to award a single Firm-Fixed-Price contract with a total duration not to exceed 66 months, consisting of a base period and four option periods. This is an unrestricted acquisition, and proposals must be submitted electronically by November 23, 2026, at 14:00 Azores Time. Offers are evaluated through a three-step sequential process: an administrative compliance review, a technical acceptability evaluation based on experience, approach, and a quality control plan, and finally a price evaluation in Euro currency. Award is contingent upon the availability of funds. Payments will be processed electronically via the Wide Area WorkFlow system.
FA4486 765 Abs Conf

POSTED

16 days ago

DEADLINE

in 26 days

AI Contract Overview

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This contract involves the supply and installation of eight gear-operated PVC valves, specifically four 6-inch and four 4-inch valves rated for 150 PSI, intended for water main isolation. The work must adhere to the specifications set forth by the City and Caltrans. The contract, titled "PVC Valve Supply and Installation," is categorized under NAICS code 221320, which relates to water supply and treatment activities. Issued by the Municipal Services-Engineering agency in California, this subcontract was posted on May 16, 2026, with a response deadline of June 1, 2026. While specific location details and points of contact are not provided, the project focuses on compliance with established standards to ensure proper operational quality and safety for municipal water infrastructure. The procurement process is accessible through the City of Turlock's procurement portal.

General Info

Supply and install eight PVC gear valves (6" and 4", 150 PSI) for water main isolation.

Documents

This scope was carved out of CP 26-026.

The full solicitation package (13 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Water Line Replacement on Lyons Avenue

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → Municipal Services-Engineering
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Supply and installation of (4) 6-inch and (4) 4-inch 150 PSI gear-operated PVC valves for water main isolation, per City and Caltrans specifications.

More opportunities from California → Municipal Services-Engineering

Same awarding agency

NAICS: 237310
SLED
Transit Area Asphalt Resurfacing
Solicitation # 26-044
The Transit Area Asphalt Resurfacing project, solicitation number 26-044, is a municipal construction contract for the City of Turlock, California, with an engineer's estimate of 233,000.00 dollars. The scope of work involves the cold milling and removal of a two-inch asphalt concrete layer, scarifying the native subgrade to 95 percent relative compaction, and applying a new asphalt concrete overlay across approximately 28,400 square feet of pavement at an active Transit Corporation Yard. The project concludes with the installation of permanent thermoplastic striping for bus parking stalls, which must be performed seven calendar days after paving to allow for proper curing. Due to the facility's role in daily CNG bus fueling, the project is subject to strict operational constraints, requiring work to be phased within tight weekend-only windows. The contract will be awarded to the lowest responsive and responsible bidder possessing either a Class A General Engineering or Class C-12 Earthwork and Paving contractor license. Required securities include bid and indemnity bonds of at least 10 percent of the bid amount, and performance and payment bonds equal to 100 percent of the contract price. All work must adhere to California prevailing wage rates for Stanislaus County and City of Turlock Standard Specifications. Performance is tightly scheduled, with substantial completion required within ten days of the Notice to Proceed.
Highway, Street, and Bridge Construction

POSTED

7 days ago

DEADLINE

in 8 days
View Details
NAICS: 237110
SLED
Water Line Replacement on S Center Street and Crane Avenue
Solicitation # 24-022
City Project No. 24-022 is a public improvement agreement for the replacement of water lines on S Center Street and Crane Avenue in Turlock, California. The scope of work involves installing approximately 1,677 lineal feet of new PVC water main pipe and new water service laterals, removing the existing water main pipe, and restoring trenches. The project is managed by the Municipal Services-Engineering division, with Oscar Molina serving as the primary contract administrator. The Engineer's Estimate for the project is 1,100,000 dollars. The contract will be awarded to the lowest responsive and responsible bidder possessing either a General Engineering Contractor (A) or Pipeline Contractor (C-34) license. Bidders must submit proposals via the OpenGov Procurement Portal by November 4, 2026, including a bid bond of at least 10 percent of the total bid. Once awarded, the contractor must provide performance and payment bonds equal to 100 percent of the contract price. Work must commence within 10 working days of the Notice to Proceed, with substantial completion required within 60 working days and final completion within 65 working days. Delay damages are set at 2,800 dollars per substantial working day and 700 dollars per final working day. Compliance requirements include adhering to California Department of Industrial Relations prevailing wage rates, submitting weekly certified payroll, and following highway repair safety standards. The project also emphasizes Disadvantaged Business Enterprise (DBE) participation, requiring specific reporting and commitment documentation. All improvements are subject to inspection and approval by the City of Turlock and its engineers prior to entering service.
Water and Sewer Line and Related Structures Construction

POSTED

20 days ago

DEADLINE

in 8 days
View Details

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