This Government Contract opportunity from California was posted on June 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Foundation and Site Preparation Work

Closed

State & Local

Submission Closed07/10/2026, 09:00:00 PM UTC

Contract Overview

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

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NAICS: 237120

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El Monte Pipeline No 2

Solicitation # S-10008

The El Monte Pipeline No 2 project involves the rehabilitation and repair of 12.2 miles of existing pipeline infrastructure stretching from near Lake Jennings to the Alvarado Water Treatment Plant at Lake Murray, passing through the cities of Santee, La Mesa, El Cajon, and San Diego, as well as the unincorporated community of Lakeside. The scope includes targeted improvements at 69 locations encompassing 1.35 acres, with work focused on replacing approximately 450 feet of deteriorated pipeline sections along El Monte Road using open trench methods, upgrading and reconstructing critical appurtenances such as air valves, blowoffs, and access structures, and installing new isolation valves to enhance system control and reliability. These efforts aim to extend the pipeline’s service life, improve operational efficiency, and ensure long-term water delivery reliability. In addition to pipeline-specific work, the project includes restoration of infrastructure affected by construction, such as repairs to curbs, gutters, sidewalks, and ADA-compliant ramps at intersections, as well as landscape mitigation measures that involve repairing ornamental vegetation in previously developed areas and conducting native plant revegetation in open space zones. The project is administered by the City of San Diego, with Nancy Graham serving as the primary point of contact, and is forecasted to be posted on June 9, 2026, under the broader context of infrastructure resilience in the Navajo Community Planning Area of Council District 7. All work is designed to comply with environmental and accessibility standards while minimizing disruption to surrounding communities.

POSTED

DEADLINE

Specifications for Line 9 Marker Ball and Static Line Repair

Solicitation # keys-energy-services-24-26-2027

Keys Energy Services Engineering is soliciting bids for the Line 9 Marker Ball and Static Line Repair project under solicitation number keys-energy-services-24-26-2027. This local government contract in Florida focuses on specialized repair work for marker balls and static lines. Interested parties must submit their responses by the deadline of November 2, 2026, at 3:00 PM. The procurement process is managed by Tyler Randolph, who serves as the primary point of contact for the agency. Detailed specifications and submission guidelines are available through the official vendor link provided by the organization.

Keys Energy Services — Engineering

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DEADLINE

Composite Elevated Tank InstallationThis subcontract involves the supply and installation of a 1,000,000-gallon composite elevated tank for prime contractors working on Lowndes County Industrial Development Authority projects. The scope of work encompasses the fabrication of the composite structure as well as the hoisting and erection process utilizing high-capacity cranes to deliver a fully operational system. Managed by MPTAP in Mississippi under NAICS code 237120, the project requires specific AD-1048 and RD Instruction 1940-Q certifications depending on the contract value. The solicitation was posted on September 30, 2026, with a response deadline set for October 6, 2026.

POSTED

DEADLINE

2026-029, Propane Fueling Infrastructure

Solicitation # PE-77123-NONST-2027-000000142

The Cherokee County Board of Commissioners Purchasing Department is soliciting competitive sealed proposals from qualified firms for the design, supply, installation, and commissioning of a complete Liquefied Petroleum Gas (LPG/propane) fueling infrastructure system. This project will be located at a new transit facility in Canton, Georgia. Because the project is funded in whole or in part by Federal Transit Administration (FTA) financial assistance, the selected contractor must adhere to all applicable federal requirements. This solicitation, identified by number PE-77123-NONST-2027-000000142 and NAICS code 237120, was posted on September 30, 2026, with a response deadline of October 29, 2026, at 3:00 PM. Interested vendors must submit their proposals electronically and securely through the Cherokee County Procurement Portal via BidNet. Brian Davis serves as the primary point of contact for this procurement effort.

Cherokee County Government

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DEADLINE

Mather Fueling System Repairs

Solicitation # W9128F27RA045PN

The Mather Fueling System Repairs project, managed by the U.S. Army Corps of Engineers, Omaha District, involves comprehensive modifications and upgrades to a 12,000-gallon jet fuel (F-24) horizontal aboveground storage tank and its surrounding infrastructure at AASF Mather, California. Key tank work includes installing a sampling/gauging hatch and a clock-type mechanical gauge, recoating the exterior shell, adding a full-length catwalk, and replacing collision barriers and audible/visual alarms. System upgrades feature the transition of the Automatic Tank Gauge (ATG) system from Veeder Root TLS-350 Plus to TLS-450 Plus, the replacement of the dispenser fuel monitor with a non-coalescing filter, the installation of a hand-pumped water draw-off system, and the relocation of the generator to an outdoor area. Civil and facility improvements include the in-kind replacement of the POL building, repairing the remote containment basin drainage pipe to ensure positive slope, and replacing asphalt and concrete in the refueler parking and truck offload areas to improve drainage and prevent fuel-related degradation. The project requires the provision of a temporary fueling station capable of 300 gpm during construction. All work must adhere to strict safety and environmental standards, including UFC 3-460-01, NFPA 70, and MIL-STD-161H, with specific requirements for a site-specific Accident Prevention Plan and a Site Safety and Health Plan. This is a total Small Business Set-Aside under NAICS code 237120, with a solicitation expected to close around December 15, 2026.

POSTED

DEADLINE

EPWBPECO - VENOCO PIPELINE ABANDONMENT

Solicitation # 231948

The City of Los Angeles is seeking proposals for the EPWBPECO Venoco Pipeline Abandonment project under solicitation number 231948. This local government contract focuses on the abandonment of pipeline infrastructure located within Los Angeles, California. Interested vendors must submit their responses by the deadline of October 28, 2026, at 1:00 PM. Prospective bidders should coordinate with Daniel Loo or the designated contracting officer to address queries regarding the project scope and requirements. Participation may require formal registration on the City of Los Angeles website to ensure eligibility and compliance with the originating organization's procurement guidelines.

POSTED

DEADLINE

LFG Piping and Infrastructure SpecialistThis subcontract for the County of Orange, OC Waste and Recycling, seeks a specialist to install landfill gas collection and conveyance systems in San Juan Capistrano. The scope of work includes the removal and salvage of existing piping, the installation of new HDPE SDR-17 and SDR-11 pipes, and the setup of two condensate sumps along with pneumatic pumps and isolation equipment. The contractor is also responsible for fabricating HDPE fittings larger than 12 inches and providing manufacturer specifications for end-termination sealing and centralizer spacing. The objective of the contract is to deliver a fully installed and operable LFG and condensate collection system. Interested parties must submit their responses by October 12, 2026. This project falls under NAICS code 237120 and is managed by the California agency for waste and recycling.

County of Orange, OC Waste & Recycling

POSTED

DEADLINE

Refurbishment And Upgrade Of The Coachella Fuel Service Station

Solicitation # 2026-31

The Coachella Valley Water District is soliciting bids for the refurbishment and upgrade of the Coachella Fuel Service Station located at 51-501 Tyler Street, Coachella, California. The project involves a comprehensive scope of work including pre-construction planning, the demolition and removal of five existing underground storage tanks (USTs) and piping, and the installation of new double-wall containment UST systems and fiberglass piping. Key technical requirements include ensuring full compliance with California UST regulations, CARB Enhanced Vapor Recovery (EVR) standards, SCAQMD, and CUPA requirements. Additionally, the contractor must integrate the system with Fleetio and Geotab telematics platforms and install a manual transfer switch and generator connection system. Qualified bidders must hold C-61 and D-40 California licenses and demonstrate the successful completion of at least three comparable projects in California within the last five years. All contractors and subcontractors must be registered with the Department of Industrial Relations and adhere to prevailing wage requirements. Bids are due by October 19, 2026, via the PlanetBids portal and must include a bid bond of at least 10 percent of the total bid price. The contract term is one year, with a performance requirement to complete the project within 150 calendar days of the Notice to Proceed. Award criteria focus on responsiveness, including the submission of all required forms and certification of compliance with Executive Order N-6-22.

Coachella Valley Water District

POSTED

DEADLINE

Gas Main Installation - Corsicana Independent School District

Solicitation # 2026-0002

Corsicana Independent School District has issued solicitation 2026-0002 for a Competitive Sealed Proposal to install approximately 2,250 linear feet of 4-inch high-density polyethylene intermediate pressure gas main and one service line for the Early Childhood Center on Drane Road in Corsicana, Texas. The scope of work includes all supervision, labor, equipment, and materials, utilizing approved bore or open-cut methods. Key technical requirements involve soft digging LP sensing lines within a 2,500-foot radius, performing 150 to 160 PSIG stand-up proof pressure tests, and achieving 70 percent uniform vegetation cover for surface stabilization. Proposals must be submitted electronically via Texas SmartBuy/ESBD by October 19, 2026. The project mandates strict adherence to DOT CFR 49 Part 192, OSHA standards, and Atmos Energy Mid-Tex Division Contractor Provisions. All field personnel must hold current Operator Qualification certifications, and a designated Competent Person must be on-site during all excavation activities. Contractors are required to have a safety plan approved through ISNetworld RAVS and must comply with Texas Government Code Chapter 2258 regarding prevailing wage rates. The contract provides for monthly progress payments with statutory retainage, and performance and payment bonds are required per Chapter 2253 of the Texas Government Code if applicable based on the final contract amount. Award evaluation will be conducted by a district selection committee in accordance with Texas Government Code Chapter 2269.

POSTED

DEADLINE

DESC2103C - Bulk Fuel Storage Tanks Phase II, Yokota Air Base, Japan

Solicitation # W912HV26RA009

Solicitation W912HV26RA009, managed by the USACE Japan Engineer District, is for the DESC2103C Bulk Fuel Storage Tanks Phase II project at Yokota Air Base, Japan. The scope of work involves the construction of one 100,000-barrel cut-and-cover JP-8 storage tank featuring a reinforced concrete pump house with four 600-gpm issue vertical turbine pumps and one 50-gpm water draw-off pump. The project includes the installation of a product saver tank, piping, valves, and vaults connecting to an existing filter separator building, as well as the integration of an automatic tank gauging system and control systems into the existing PLC and HMI. The estimated project magnitude is between 7.5 and 15 billion Yen, with a performance period of 1,020 calendar days following the Notice to Proceed. This solicitation is restricted to local sources in Japan and utilizes the Lowest Price Technically Acceptable (LPTA) source selection process. To be eligible, offerors must demonstrate acceptable construction experience on at least one fuel facility project valued at 1 billion JPY or 10 million USD completed within the last 20 years, and maintain satisfactory past performance. Proposals must be submitted via PIEE in two separate PDF volumes by January 25, 2027. Key contract terms include a priority rating of DO-C2 and liquidated damages of 615,000 Yen per calendar day of delay. Contractors are required to adhere to EM 385-1-1 March 2024 safety procedures and implement a Three Phase Inspection process as part of a Quality Control Plan.

POSTED

DEADLINE

Temporary Bridge Installation and Site WorkThis subcontract for Ventura County involves the physical installation of temporary bridges to support infrastructure projects. The scope of work includes site clearing, the preparation of foundations and abutments, and the hoisting and placement of bridge spans using cranes and earth-moving equipment. All activities must ensure precise alignment with existing roadways in accordance with the standards set by the Ventura County Department of Public Works. The project, categorized under NAICS code 237120, requires the delivery of a fully installed and operational temporary bridge. It is managed under the jurisdiction of California and Ventura County, with a posted date of September 25, 2026.

POSTED

DEADLINE

DBB Prima Zone 4 Phase A Main Gas Line Project

Solicitation # 299-3104108-AR

The DBB Prima Zone 4 Phase A Main Gas Line Project, issued by OC Waste & Recycling for the County of Orange, involves the design, permitting, and construction of a Landfill Gas Collection and Control System header installation at the Prima Deshecha Landfill. The scope of work includes trenching, the installation of 20", 24", and 36" HDPE SDR-17 piping, the placement of butterfly header valves, and the construction of traffic-rated concrete valve vaults. Additionally, the project requires the excavation of approximately 200,000 cubic yards of breccia stockpile and the construction of gravel and asphalt roads. The estimated contract value is 9,120,900 dollars, with a completion period of 210 calendar days from the notice to proceed. The contract will be awarded to the lowest responsive and responsible pre-qualified bidder holding a Class A General Engineering Contractor's license. Bidders must provide a 10% bid security and, upon award, furnish performance and payment bonds for 100% of the contract price. Key compliance requirements include adhering to general prevailing wage rates, submitting certified payroll, and maintaining a minimum of 3% subcontracting to certified OCLSB or DVBE firms. The contractor is subject to liquidated damages of 8,500 dollars per day for delays and must comply with strict safety protocols, including the submission of an Injury and Illness Prevention Program. Electronic bids are due by 2:00 p.m. on October 12, 2026.

OC Waste & Recycling

POSTED

12 days ago

DEADLINE

in 7 days

AI Contract Overview

The Oceanside Unified School District in California is seeking a subcontractor for foundation and site preparation work located in Oceanside, zip code 92057. The scope of work includes site clearing, grading, the installation of utility stub-outs, and the placement of concrete piers or slabs specifically designed for modular units. Additionally, the contractor is responsible for implementing necessary erosion and stormwater controls. This opportunity is categorized under NAICS code 237120. The solicitation was posted on June 19, 2026, and requires a response by the deadline of July 10, 2026. Interested parties can find further details through the BidAmerica portal.

General Info

Oceanside Unified School District seeks site preparation and foundation subcontractors by July 10, 2026.

Agency

California → Oceanside Unified School District

NAICS

237120 - Oil and Gas Pipeline and Related Structures Construction

Place of Performance

Oceanside, CA, 92057, USA

Set-Aside

NONE

Documents

This scope was carved out of 2027-25-003B.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

ECHS (4) Replacement Modulars Install

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJun 19

subcontract

Response DeadlineJul 10

Deadline has passed

Submission Closed

07/10/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Oceanside Unified School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Oceanside Unified School District

Office AddressN/A

ContactsNo contact information available

Full Description

Site clearing, grading, utility stub-outs, and installation of concrete piers or slabs for modular unit placement, including erosion and stormwater controls.

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