This Government Contract opportunity from California was posted on July 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil and Site Work (Foundation, Grading, Containment)

Closed

State & Local

Submission Closed07/30/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

New

SLED

Site Preparation, Clearing, and RestorationThe contract titled Site Preparation, Clearing, and Restoration involves the comprehensive removal of vegetation, debris, and the subsequent grading and restoration of land disturbed during construction activities. All work must adhere strictly to environmental regulations to ensure compliance and minimize ecological impact. The scope requires meticulous planning and execution to rehabilitate the site post-construction, restoring natural contours and vegetation as needed. The opportunity is structured as a subcontract under NAICS code 238910 and is open to bidders through the Pennsylvania-based Carbon County agency. The solicitation was posted on July 30, 2026, with responses due by August 26, 2026, and all work is to be performed within Carbon County.

POSTED

DEADLINE

Central Maui Landfill Sitework Construction For New Modular Building

Solicitation # IFB 26-27/P-21

The County of Maui is soliciting bids for sitework construction associated with a new modular building at the Central Maui Landfill, under solicitation number IFB 26-27/P-21. All prospective bidders are required to download, complete, sign, and upload the official proposal form alongside a bid bond as a condition of submission. The opportunity is open to qualified contractors and is not subject to a specific set-aside designation. Bids must be submitted no later than August 28, 2026, and the project will be performed on-site at the Central Maui Landfill in the State of Hawaii. Kris Arisumi is the designated point of contact for inquiries, reachable via phone or email provided in the solicitation. The contract is classified under a state, local, or educational (SLED) government procurement and is managed directly by the County of Maui through its Public Purchasing portal.

POSTED

DEADLINE

Underground Storage Tank Services

Solicitation # 20260729041

The contract under Bid #CR-25-279264 is for Underground Storage Tank Services, solicited by the California Department of General Services, Facilities Management Division, with a solicitation number of 20260729041. It is categorized under NAICS code 238910 and targeted at state, local, or educational government entities. The opportunity is open for response until August 11, 2026, at 9:00 PM Pacific Time, and the place of performance is designated as Sacramento, California, with a zip code of 95814. Primary point of contact is Erica Alvarez, reachable at 279-239-6176 or erica.alvarez@dgs.ca.gov, who can provide additional details or clarification regarding the bid requirements. The contract has a stated value of $16, indicating either a very low-value task or potentially a placeholder or formatting issue, and no set-aside program is specified, meaning it is open to all eligible bidders regardless of business size or demographic qualifications. While the organization is based in California, the physical address details for the issuing office are not provided, with only the place of performance clearly identified. Bidders must access the official portal at the provided uiLink to review full solicitation documents, submit proposals, and ensure compliance with all submission guidelines before the deadline.

Department of General Services, Facilities Management Division (FMD)

POSTED

DEADLINE

SESP Renovations Phases F, G, H, & I Bid Package SR-04

Solicitation # 20260729027

The University of California – UC Davis Health is soliciting bids for the SESP Renovations Phases F, G, H, & I Bid Package SR-04, with a contract value of $16. The solicitation, identified by number 20260729027, was posted on July 30, 2026, and responses are due by August 24, 2026, at 8:00 PM. This procurement falls under NAICS code 238910, indicating it relates to other building construction specialties. The work is to be performed in Sacramento, California, with a zip code of 95817. The contracting entity is a state and local government agency, and no set-aside provisions are specified for this opportunity. All submissions must be made through the designated portal at the provided web link.

University of California – UC Davis Health

POSTED

DEADLINE

Utility Protection and CoordinationThe contract requires comprehensive protection of underground utilities during excavation and asphalt removal operations within the City of Belvedere, California, with a focus on safeguarding infrastructure through non-destructive digging techniques. Contractors must coordinate directly with utility providers to accurately locate and mark subsurface lines, ensuring no damage occurs during any ground disturbance activities, and must adhere to established safety and procedural standards throughout the project. The work is tied to a specific location in Belvedere with a ZIP code of 94920 and falls under the NAICS code 238910 for other heavy and civil engineering construction. The solicitation is structured as a subcontract with a response deadline of August 13, 2026, and was posted on July 30, 2026. All activities must comply with local regulations and industry best practices for utility protection, emphasizing coordination, precision, and precautionary measures to prevent service disruptions or hazards. The contracting entity is the City of Belvedere, and interested parties must submit proposals through the designated online platform before the deadline to be considered for award.

POSTED

DEADLINE

Centennial Park Landscape Improvement Project

Solicitation # 20260729001

The Centennial Park Landscape Improvement Project in Barstow, California, entails comprehensive site preparation and construction to enhance park infrastructure. Work includes demolition of existing asphalt pavement, concrete structures, curbs, driveways, rock pedestals, and planters, along with removal and on-site storage of native soil. New construction features 4-inch concrete sidewalks, curb and gutter, AC pavement patches, CMU retaining walls, 8-inch concrete pads and slabs, railroad tie stairways, ADA-compliant ramps, and concrete footings for shade structures. Additional requirements include installation of ADA handrails and guardrails, landscaping with a $30,000 irrigation allowance, erosion control measures, and full implementation of a Stormwater Pollution Prevention Plan. The contractor must manage construction staging, traffic control, mobilization and demobilization, and ensure continuous public access for pedestrians and vehicles throughout the project. All work must comply with local regulations and maintain safety standards. Solicitation number 20260729001, issued by the City of Barstow under NAICS code 238910, has a response deadline of August 10, 2026. The project is being administered by California state-level public entities, with primary contacts Fidel Martinez and James B. Merrell available for inquiries via email and phone. The place of performance is clearly identified as Barstow, California, with a ZIP code of 92311. Bidders are expected to submit proposals through the official BidAmerica portal, and all work must be completed to meet municipal specifications regarding accessibility, environmental compliance, and public safety standards.

POSTED

DEADLINE

P--Demolition Multiple Award Contract (Demo-MAC)

Solicitation # 140A1626R0011

The Bureau of Indian Affairs, under the Department of the Interior, is seeking qualified Indian Small Business Economic Enterprises (ISBEE) to compete for a Multiple Award Contract (Demo-MAC) for demolition services across Indian Country and the Continental United States. The contract, solicited under NAICS code 238910, is structured as a five-year indefinite-delivery/indefinite-quantity (IDIQ) mechanism with a total program ceiling of $120 million, ensuring each awardee receives a minimum guarantee of $10,000 in potential orders. Projects under this contract involve the demolition of diverse structures such as schools, dormitories, detention centers, housing units, offices, museums, and historic buildings, along with associated tasks like debris removal, concrete and pavement demolition, excavation, grading, and placement of topsoil and flowable fill. The Statement of Work (SOW) and supporting attachments—including seed project specifications, drawings, photos, maps, and wage determinations—define the technical requirements, while task orders will be issued at fixed prices consistent with FAR Subpart 16.2, with individual project values typically ranging from $50,000 to $10 million. All offerors must certify as an Indian Economic Enterprise (IEE) through Attachment 8 and comply with rigorous representations and certifications, including compliance with the Buy American Act, prohibitions on trafficking in persons, and contractor ethical conduct under FAR clauses such as 52.203-13, 52.203-17, 52.219-6, and 52.222-50. The solicitation mandates comprehensive safety protocols requiring adherence to OSHA and NFPA 70E standards, the provision of personal protective equipment, and strict handling procedures for hazardous materials such as asbestos-containing materials and PCB waste, governed by DOT, EPA, and OSHA regulations. Contractors are required to submit technical proposals with three to five past projects completed within the last six years, along with completed Past Performance Questionnaires, and price proposals containing the SF1449, corporate authority certification, and fully executed Section K representations. Proposals must be submitted electronically, under 10MB, in PDF format using Arial or Times New Roman fonts with specific formatting standards, and are evaluated using a best-value tradeoff process weighing experience, past performance, technical approach, and price, with a “No Confidence” past performance rating disqualifying an

Bureau Of Indian Affairs

POSTED

DEADLINE

Demo WWII Buildings and Restore Grounds on Fort Drum, NY

Solicitation # W911S226QA081

The contract solicitation for the demolition of WWII-era buildings and restoration of grounds at Fort Drum, New York, is a full small business set-aside under NAICS code 238910 with a size standard of $19 million, targeting qualified small contractors. All proposals must be submitted electronically via the PIEE Solicitation Module, with a designated Proposal Manager responsible for submitting the quote. The site visit is scheduled for July 23, 2026, at 1:00 PM Eastern Time in Conference Room 103 at 4205 Po Valley Rd, and interested parties must notify the Contracting Officer by 10:00 AM that same day to gain access, which requires registration at the Paul Cerjan Gate or the Welcome Center with Real ID-compliant identification and proof of insurance. Questions are due by July 27, 2026, and the final quote submission deadline has been extended to August 7, 2026, at 10:00 AM Eastern Time. Amendments have been made to include Attachment 5, which confirms that the 2011 asbestos survey and subsequent follow-ups satisfy New York State Code Rule 56, eliminating the need for further pre-demolition asbestos surveys. Additional updates include revised Performance Work Statement sections, updated 500 Area Drawings with fencing requirements, and the addition of Attachment 4 containing environmental test results. Access to the installation is strictly controlled, and all offerors must comply with Department of Defense entry protocols.

POSTED

DEADLINE

New Hogan Dam and Lake Restroom Replacement, Valley Springs, CA.

Solicitation # W9123826QA031

Work is scheduled for Acorn Campground at New Hogan Lake in Valley Springs, California, involving the removal and disposal of an existing waterborne restroom and the installation of a new prefabricated concrete cast waterborne restroom. The project includes all necessary site preparation, delivery of the new structure, connection to existing water, electrical, and sewer utilities, and compliance with Americans with Disabilities Act standards and applicable state and national building codes. All debris from the demolition must be hauled to an offsite location for proper disposal. This procurement is classified under NAICS Code 238910 for Site Preparation Contractors with a $19 million size standard and Product Service Code N054 for Installation of Prefabricated Structures. The solicitation is set aside entirely for small businesses and will be issued via SAM.gov with an estimated release date of August 4, 2026, and quotes due by September 3, 2026. The contract is managed by the Department of Defense through the W075 Endist Sacramento office, with primary point of contact Antonina Beal. Vendors must self-register as interested parties on SAM.gov and monitor the site regularly, as the project remains subject to delay, cancellation, or revision at any stage prior to award.

W075 Endist Sacramento

POSTED

DEADLINE

161 Rancho Drive Residential ProjectThe City of San Jose is advancing the 161 Rancho Drive Residential Project, which involves the demolition of existing structures covering approximately 5,366 square feet and the removal of 31 trees to prepare the 0.66-gross-acre site for a new 3-story residential building comprising 14 apartment units. This development requires a Site Development Permit, signaling formal approval for land use changes and environmental alterations necessary to support the proposed construction. The project is slated for implementation in San Jose, California, with the permit application and planning activities managed under the city's oversight. Primary point of contact for the project is Nhu Nguyen, Planner II at the City of San Jose, reachable via phone or email for official inquiries, while Tri Nguyen serves as the designated developer with separate contact information provided. The project was posted as a forecast on July 30, 2026, indicating it is in the pre-solicitation phase, allowing stakeholders to prepare for potential future bid opportunities or public review processes. All activities are subject to local regulatory and environmental standards, with the project's full documentation accessible through the California Environmental Quality Act portal.

POSTED

DEADLINE

Bello Grading Permit (GRAD2026-00054/ ED26-0096)A grading permit application has been submitted for a proposed accessory dwelling unit and attached garage at 5245 Righetti Rd in San Luis Obispo County, within the Agricultural land use zone of the South County Planning Area. The project seeks approval to construct a 1,200-square-foot accessory dwelling unit alongside a 999-square-foot garage and 1,392-square-feet of patio space, which will require earthwork involving approximately 1,640 cubic yards of cut and fill across 0.67 acres of a 45.90-acre parcel. The permit, identified as GRAD2026-00054 and linked to ED26-0096, is managed by San Luis Obispo County, with Lane Sutherland, Senior Planner, as the primary point of contact for permitting inquiries. The property owner, Clarence Bello, is also listed as a point of contact for project-related communication. The forecasted posting date for this permit request is July 30, 2026, and it falls under the jurisdiction of the San Luis Obispo County planning department, with the place of performance clearly identified as San Luis Obispo, California, ZIP code 93401. The project is subject to local land use and grading regulations due to its location in an Agricultural zone and the scale of earth movement involved. All interactions and documentation should reference the official project link on the CEQA Net system, and stakeholders must coordinate with the county's planning office to ensure compliance with environmental and zoning requirements before any construction begins.

San Luis Obispo County

POSTED

DEADLINE

1530 S. Indiana St (ENV-2025-5282-CE)The project involves the demolition of three existing industrial buildings totaling approximately 1.2 million square feet within the City of Los Angeles and adjacent areas under the City of Commerce jurisdiction, with the intent to reconfigure six existing parcels into four and construct two new warehouse buildings totaling about 732,500 square feet, preserving industrial use. Within the Los Angeles city limits, the scope includes the creation of 62 parking stalls, an 822-square-foot trash enclosure, 80,126 square feet of paved surface, and 12,391 square feet of landscaped area to support the new development and serve as truck trailer yard and screen walls. The project encompasses both demolition and new construction activities across municipal boundaries, requiring coordination between jurisdictions to ensure compliance with land use and environmental standards. The initiative is led by the City of Los Angeles, with key contacts including Senior City Planner Deborah Kahen, representative Roger Deitos, and applicant Ryan Gautereaux, and is formally tracked under ENV-2025-5282-CE with a posted date of July 30, 2026.

City of Los Angeles

POSTED

1 day ago

DEADLINE

N/A

AI Contract Overview

The contract involves comprehensive civil and site work for the excavation, grading, and construction of a new reinforced concrete foundation alongside secondary containment systems designed to meet stringent environmental and safety regulations for chemical storage facilities. The scope includes all necessary site preparation, foundation installation, and post-construction restoration to ensure the completed site adheres to regulatory standards for environmental protection and operational safety. The work is intended to support the infrastructure needs of a chemical storage application, requiring precision in material specification, soil management, and containment integrity to prevent leaks or contamination. Submitted as a subcontract under NAICS code 238910, this opportunity is managed by the West Basin Municipal Water District in California, with a response deadline of July 30, 2026. The project demands compliance with local and federal environmental protocols, requiring qualified bidders to demonstrate expertise in hazardous material infrastructure, heavy civil construction, and environmental remediation practices. All work must be completed to ensure long-term structural stability and regulatory compliance, with particular emphasis on secondary containment performance and site restoration to pre-construction conditions where applicable.

General Info

Excavation, grading, and reinforced concrete foundation with secondary containment for chemical storage under strict environmental regulations.

Agency

California → West Basin Municipal Water DistrictView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJul 15

subcontract

Response DeadlineJul 30

Deadline has passed

Submission Closed

07/30/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → West Basin Municipal Water District

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → West Basin Municipal Water District

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, grading, construction of a new reinforced concrete foundation, secondary containment, and site restoration meeting environmental and safety standards for chemical storage.