This Government Contract opportunity from National Aeronautics And Space Administration was posted on July 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Site Grading

Closed

Federal

Submission Closed07/24/2026, 08:00:00 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: 237990

New

SLED

Provide Swing Gates Station BEQ's

Solicitation # N400857415686

Solicitation N400857415686, issued by the Facilities Engineering and Acquisition Division at MCAS Cherry Point, North Carolina, seeks a contractor to remove four existing drop arm gates and replace them with new swing arm gates at the Station BEQ and CDC Complex. The project includes all incidental work such as concrete, metals, signage, earthwork, and pavement markings. To maintain operational continuity, the contractor must ensure gates 1 and 3 are operational before beginning work on gates 2 and 4. All work must be completed within 180 calendar days after the award. The contract will be awarded based on the lowest price, with the government intending to issue a task order without discussions. Proposals are due by September 16, 2026, at 3:00 PM local time. Bonding requirements vary by proposal value, with bid, payment, and performance bonds required for projects exceeding 150,000 dollars. The project is subject to the Davis-Bacon Act and Buy American requirements. Quality control is a critical component, requiring a preconstruction CQC plan and the use of an accredited, independent testing laboratory. Invoicing will be processed through the Wide-Area Workflow system.

Bristol Alliance of Companies

POSTED

DEADLINE

Sites Reservoir Project - Dams and Roads

Solicitation # sites-reservoir-project-dams-roads

The Sites Reservoir Project for Dams and Roads is a solicitation issued by Barnard Construction Company, Inc. for work located in Maxwell, Colusa, California. This opportunity is specifically set aside for Small Businesses under NAICS code 237990. The solicitation was posted on September 11, 2026, with a response deadline of September 23, 2026. Interested parties can contact the Sites Reservoir primary point of contact via email at sitesreservoir@barnard-inc.com or by phone at 406-586-1995.

Barnard Construction Company, Inc.

POSTED

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North of River Sanitary District No. 1 WRRF Upgrades and Expansion project located in Bakersfield, California. The scope of work is extensive, covering civil and site work such as aggregates, trucking, asphalt paving, and curb and gutter, as well as specialized installations including various piping materials, masonry, electrical work, and roofing. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a response deadline of September 17, 2026. The project is partially funded by the Water Infrastructure Finance and Innovation Act administered by the EPA, making it subject to American Iron and Steel provisions, Davis-Bacon Related Acts, and DBE Program requirements. Qualified bidders must hold a valid California Contractor's license and provide acceptable insurance. Responsible subcontractors may be required to provide bonding for 100 percent of their contract value, for which Kiewit will reimburse the premiums. The solicitation specifically encourages participation from certified DBE, MBE, WBE, and SBE firms, requiring evidence of certification from recognized agencies such as the SBA or US EPA.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, issued by the U.S. Army Corps of Engineers Honolulu District under solicitation W9128A26BA002, is a firm-fixed-price contract with an estimated value between 1 million and 5 million dollars. The scope of work involves maintenance dredging of approximately 4,260 cubic yards with offshore disposal south of Oahu, vegetation clearance, and the repair of the revetted mole through stone rework and void filling. The project is set for a performance period of 200 calendar days from the receipt of the Notice to Proceed. This solicitation is specifically targeted toward small businesses, including HUBZone, SDB, WOSB, VOSB, and SDVOSB concerns, with a 10 percent price evaluation preference applied to HUBZone small businesses. Technical execution requires the use of a third-party qualified surveyor for multi-beam hydrographic surveys to verify dredging depths and strict adherence to stone material standards. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer. The contract includes liquidated damages of 2,297 dollars per calendar day of delay and requires both performance and payment bonds. Bids must be submitted as sealed envelopes to the Fort Shafter office, as electronic submissions are strictly prohibited. Offerors must comply with the Davis-Bacon Act and provide a comprehensive organization plan and safety procedures as part of their submission.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

HOFFMAN HILL RESERVOIR EXTERIOR RECOATING AND SEISMIC UPGRADES

Solicitation # hoffman-hill-reservoir-exterior-recoating-seismic-upgrades

The City of Dupont Washington is seeking a contractor for the Hoffman Hill Reservoir Exterior Recoating and Seismic Upgrades project, identified as G&O #26217. Located in Pierce County, Washington, this solicitation focuses on critical infrastructure improvements including exterior recoating and seismic upgrades to the reservoir. This opportunity is designated as a set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 237990. Interested parties must submit their responses by the deadline of September 25, 2026. The primary point of contact for this project is Nayvi Waite with Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

PAN3522 - Green Bluse SuDS in Schools - Catherine School

Solicitation # PAN3522

Leicester City Council is seeking a contractor for project PAN3522 to implement blue-green infrastructure at Catherine Junior School. The primary objective is to mitigate surface water flood risk within the Willow Brook catchment area by designing and constructing Sustainable Drainage Systems, including swales, filter strips, bioretention areas, and detention basins. These technical works will be complemented by tree planting and landscaping to improve biodiversity and provide enhanced outdoor learning and wellbeing benefits for students and staff. The solicitation was posted on September 11, 2026, with a response deadline of September 28, 2026. The selected provider will be responsible for delivering a sustainable educational legacy for the school and the local community. Inquiries regarding this opportunity should be directed to Daniel Dasimaka at Leicester City Council.

Leicester City Council

POSTED

DEADLINE

JP Murtha Float Mooring Bitts Retrofit

Solicitation # W911WN26CA015

The United States Army Corps of Engineers Pittsburgh District requires a contractor for the John P. Murtha Floating Mooring Bitts Retrofit project. This effort involves complex in-the-wet construction to install government-furnished floating mooring bitts into contractor-fabricated embedded frames on the existing river chamber middle wall. Key technical requirements include the design and installation of two dewatering boxes with a maximum 90-day duration, heavy demolition and concrete work such as wire-sawing and core drilling, and the use of certified commercial dive teams for underwater rigging and inspection. The contractor must also provide and operate a fully compliant floating plant, including a crane, deck barge, and push boat, ensuring all work is completed within 730 calendar days of the notice to proceed. This project will be awarded as a single firm-fixed-price construction contract under NAICS code 237990. The solicitation is unrestricted and open to all responsible bidders. To be eligible for award, companies must maintain active registration in the System for Award Management and be registered in the Procurement Integrated Enterprise Environment with the Proposal Manager role. The invitation for bid is expected to be issued around September 15, 2026, and will be managed electronically through PIEE and SAM.gov.

W072 Endist Pittsburgh

POSTED

DEADLINE

O¿Donnell Dam Stabilization and Erosion Control

Solicitation # 140L6426R0001

POSTED

DEADLINE

Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficiencies

Solicitation # 36C78626B0028

The contract opportunity titled Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficiencies, solicitation number 36C78626B0028, is a presolicitation notice issued by the National Cemetery Administration within the Department of Veterans Affairs for a construction project valued between $10 million and $20 million under NAICS code 237990, categorized as Other Heavy and Civil Engineering Construction. The effort is designated as a total set-aside for Service-Disabled Veteran-Owned Small Businesses and will be awarded through an Invitation for Bid using a Firm Fixed Price contract type. The work involves expanding gravesites and addressing facility compliance or funeral care deficiencies at Fort Bliss National Cemetery in El Paso, Texas, with the place of performance clearly defined as 5200 Fred Wilson Avenue, El Paso, TX 79906. Bids are expected to be submitted via SAM.gov no later than 30 calendar days after the solicitation’s anticipated publication date of August 1, 2026, with the presolicitation posted on July 8, 2026. The contracting officer, Daniel Kinney, serves as the primary point of contact, providing email and phone details for inquiries, but no Contracting Officer’s Representative or Technical Representative has been identified. The acquisition is subject to the World Trade Organization Government Procurement Agreement and applicable Free Trade Agreements, and offerors must be certified as SDVOSBs with an active Unique Entity ID in SAM.gov and meet the $45 million size standard for the listed NAICS code. While the presolicitation indicates that construction bid documents containing detailed specifications, drawings, inspection criteria, and packaging requirements will be available through SAM.gov, these materials have not been provided in the current notice, leaving critical elements such as evaluation factors, complete contract clauses, Section K representations, and special requirements like security clearances or subcontracting plans undefined. Payment terms, invoicing procedures, and specific inspection or acceptance standards are also not detailed, with all such information expected to be contained in the full solicitation package. Potential bidders are directed to review the complete bid documents on SAM.gov to obtain the authoritative requirements for technical compliance, pricing submission, and contract administration.

National Cemetery Administration (36C786)

POSTED

DEADLINE

USACE SPK DBB Construction - Natomas Reach I Contract 2 - Sacramento, CA

Solicitation # W9123826BA010

The United States Army Corps of Engineers Sacramento District is soliciting a firm-fixed-price, design-bid-build construction contract for levee improvements supporting the American River Common Features Natomas Basin. The project focuses on Reach I Contract 2 and Reach H, involving approximately 2.18 miles of landside slope flattening from Gateway Oaks Drive to Northgate Boulevard. Key scope elements include the excavation and reuse of 15,000 cubic yards of levee embankment fill, the import of 12,000 cubic yards of fill, utility relocations, the construction of a 12-foot maintenance road, and tree and stump removal. Additionally, the work includes the exposure and backfill of a 12-inch asbestos cement waterline. Due to environmental and structural constraints, activities impacting the levee prism are restricted to the period between April 15 and November 1. The project is estimated to cost between 10 million and 13 million dollars and is designated as a total small business set-aside under NAICS code 237990. The performance period is 590 calendar days from the receipt of the Notice to Proceed. Award will be granted to the responsive and responsible offeror providing the lowest price for all contract line items. Bids must be submitted electronically via the PIEE system by September 16, 2026. Contractors are required to maintain a quality control system compliant with FAR 52.246-12 and adhere to USACE EM 385-1-1 safety standards. Payment will be processed through the Resident Management System in accordance with FAR 52.232-27, with a 14-day payment window following the receipt of a complete pay request package.

W075 Endist Sacramento

POSTED

DEADLINE

NAICS 237990 PSC Y1PZ--CONS: 909CM3030 Fort Custer NC - Cemetery Expansion and Site Improvements (VA-26-00046764)

Solicitation # 36C78626B0005

The Department of Veterans Affairs National Cemetery Administration is soliciting bids for the Fort Custer National Cemetery Expansion and Site Improvements project (Project No. 909CM3030) in Augusta, Michigan. This procurement is conducted as an Invitation for Bid (IFB) under FAR Part 14 Sealed Bidding and is set aside for Service-Disabled Veteran-Owned Small Business Concerns (SDVOSBC), requiring VA CVE verification at the time of bid and award. The anticipated period of performance is 540 calendar days from the issuance of the Notice to Proceed. The scope of work is divided into a base bid and three optional items. The base bid (CLIN 0001) involves general construction for cemetery expansion, including a 3,360-niche columbarium and gravesite sections for 3,712 pre-placed crypt burials and 6,821 in-ground cremains interments. Option items include replacing maintenance yard asphalt with concrete (CLIN 0002), renovations to the Administration and PIC/Restroom buildings, construction of a new storage building, and providing swing space (CLIN 0003), as well as irrigation improvements and providing power to Committal Shelter A (CLIN 0004). Contractors are responsible for performing work during normal business hours, establishing safety controls, and coordinating site logistics with the Cemetery Director. Key deliverables include daily progress summaries, electronic photo documentation, shop drawings, as-built documents, and O&M manuals. All materials and workmanship must be warranted for at least one year from final acceptance. Bidders must be active in SAM.gov and adhere to the mandatory site visit and written inquiry requirements specified in the official solicitation.

National Cemetery Administration (36C786)

POSTED

DEADLINE

LANI - Office of Major Events (OME) Infrastructure Repair Project - 2028 Games

Solicitation # 231944

The Los Angeles Neighborhood Initiative is soliciting bids for the Office of Major Events Infrastructure Repair Project in preparation for the 2028 Games. This first phase of a multi-phase project focuses on enhancing universal access to event venues and watch party sites through sidewalk repairs, curb ramp installations, and ADA path of travel improvements within Los Angeles, California. Interested parties must attend a mandatory virtual pre-bid meeting on September 21, 2026, at 1:00 PM. The deadline for submitting questions to James Berry is September 28, 2026, with responses provided by October 2, 2026. Final sealed proposals must be delivered to the Los Angeles Neighborhood Initiative office by October 9, 2026, at 1:00 PM.

Los Angeles Neighborhood Initiative

POSTED

about 16 hours ago

DEADLINE

in 28 days

AI Contract Overview

The contract titled Excavation and Site Grading is a subcontract under the 8(a) Sole Source program, awarded to a small business eligible for the SBA’s 8(a) initiative, with a NAICS code of 237990 indicating it falls under Other Heavy and Civil Engineering Construction. The work involves comprehensive earthwork including excavation, grading, and site preparation essential for laying foundations and installing utilities, requiring specialized equipment and precision to meet engineering specifications. The opportunity was posted on July 21, 2026, and responses are due by July 24, 2026, at 8:00 PM, indicating a very short timeframe for proposal submission, likely due to an urgent project need. The awarding agency is the NASA Shared Services Center, acting on behalf of the National Aeronautics and Space Administration, though the specific location of performance and point of contact details are not provided in the data, suggesting the site may be within a secure or classified NASA facility where such information is restricted. The contract structure and set-aside designation imply a focus on promoting small business development while ensuring qualified vendors handle mission-critical site preparation tasks for NASA infrastructure.