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This Solicitation opportunity from California was posted on September 25, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Oak Avenue Utility Improvements Project

Closed
22State & 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
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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 22 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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The Oak Avenue Utility Improvements Project in St. Helena, California, involves the installation of essential underground infrastructure, including storm drain pipelines, sewer mains, and water mains, along with associated manholes and service laterals. The project aims to enhance the city's utility network in accordance with detailed plans, specifications, and contractual requirements outlined in the bid documents. The contract, posted by the City of St. Helena, has an estimated value ranging from $500,000 to $2,000,000, with a project completion timeline of approximately 120 working days from the Notice to Proceed. Bidders are required to submit their responses by October 16, 2025, and must hold a valid Class A license to qualify. The project adheres to California prevailing wage rates and incorporates standards from the City of St. Helena’s January 2025 Water Main Construction Standards, which specify material, installation, and regulatory compliance protocols for water infrastructure. The contract documents include comprehensive bidding requirements, general conditions, special provisions, technical specifications, project plans, and appendices, providing detailed guidance for the successful execution of the work. The scope encompasses miscellaneous tasks such as installing manholes and service laterals, ensuring proper coordination with city utilities and adherence to local and state regulations. The project’s technical standards emphasize quality workmanship, proper trenching, backfilling, and installation practices, with particular attention to water system components like fire hydrants, meters, and backflow prevention devices. Overall, the project represents a significant upgrade to St. Helena’s utility infrastructure, supporting improved service delivery and compliance with regulatory standards.

General Info

Agency

California → City of St. Helena

Place of Performance

CA, USA

Set-Aside

NONE

Documents

10

24-1107 CCLBA 117 S Broadway Rehabilitation Advertisement for Bids

PDF, High priority: read this firstadvertisement-for-bids
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24-1107 CCLBA 117 S Broadway Rehabilitation Advertisement for Bids

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Bid 2024-016 Infrared Asphalt Surface Repair

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City of Decatur RFQP for Environmental Assessment Services

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City of Hendersonville RFP for City Hall Pond Bank Restoration and Erosion Control System

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R24-02 Oak Avenue Utility Improvements Project Contract Documents

PDF, High priority: read this first300 pages · contract-document
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RFP for Opioid Settlement Funds - Manistee County

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RFQ Redevelopment Agency Engineer Pompton Lakes 2025

PDF, High priority: read this firstrfq
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St. Helena Water Main Construction Standards Jan 2025

PDF, High priority: read this first134 pages · other
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Town of Goffstown 2025 Drainage Structure and Pipe Cleaning RFQ

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Timeline

13 updates
PhaseClosed
Posted

Solicitation

Notice updated

Response deadline changed from Apr 25, 2024 to Jan 26, 2024. The notice title changed. NAICS code changed from 562211 to 561720. The notice description changed.

Notice updated

Response deadline changed from Jan 26, 2024 to Oct 21, 2024. The notice title changed. NAICS code changed from 561720 to 237120. The notice description changed.

Notice updated

Response deadline changed from Oct 21, 2024 to Oct 10, 2024. The notice title changed. NAICS code removed. The notice description changed.

Notice updated

Response deadline changed from Oct 10, 2024 to Oct 17, 2024. The notice title changed. NAICS code added: 561730. The notice description changed.

Notice updated

Response deadline changed from Oct 17, 2024 to Nov 20, 2024. The notice title changed. NAICS code removed. The notice description changed.

Notice updated

Response deadline changed from Nov 20, 2024 to Nov 21, 2024. The notice title changed. NAICS code added: 925120. The notice description changed.

Notice updated

Response deadline changed from Nov 21, 2024 to Nov 14, 2024. The notice title changed. NAICS code changed from 925120 to 237310. The notice description changed.

Notice updated

Response deadline changed from Nov 14, 2024 to Nov 30, 2024. The notice title changed. NAICS code changed from 237310 to 621330. The notice description changed.

Notice updated

Response deadline changed from Nov 30, 2024 to Dec 2, 2024. The notice title changed. NAICS code changed from 621330 to 925120. The notice description changed. The point of contact changed.

Notice updated

Response deadline changed from Dec 2, 2024 to Mar 14, 2025. The notice title changed. NAICS code changed from 925120 to 561720. The notice description changed. The point of contact changed.

Notice updated

Response deadline changed from Mar 14, 2025 to Apr 22, 2025. The notice title changed. NAICS code changed from 561720 to 221310. The notice description changed.

Notice updated

Response deadline changed from Apr 22, 2025 to Sep 23, 2025. The notice title changed. NAICS code changed from 221310 to 531120. The notice description changed.

Notice updated

Response deadline changed from Sep 23, 2025 to Oct 16, 2025. The notice title changed. NAICS code changed from 531120 to 221320. The notice description changed.

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → City of St. Helena
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → City of St. Helena
Office AddressN/A
ContactsNo contact information available

Full Description

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The work consists of installing storm drain pipeline, sewer main pipeline and watermain pipeline. Additionally associated manholes, service laterals, and other miscellaneous work as described in the bid documents. The proposed work shall be performed in accordance with the plans, specifications, and other contract documents.

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