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This Government Contract opportunity from Department Of The Interior was posted on June 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Mechanical Excavation and Backfill

Closed
Federal

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
San Vicente and Mt. Olivette Reservoir Improvements Project - Construction
Solicitation # SP2797-CT
The San Vicente and Mt. Olivette Reservoir Improvements Project (SP2797-CT) is a construction solicitation issued by the City of Santa Monica's Public Works Engineering Division. The project involves addressing civil, mechanical, structural, and electrical deficiencies for four water reservoirs located at the Mt. Olivette Reservoir and the San Vicente Reservoir. With a project estimate of $27,344,000, the work requires a contractor holding a Class A General Engineering license. The estimated contract duration is 730 calendar days, although some contract documents reference a term of 520 days from the notice to proceed. Liquidated damages for delays are set at $13,200 per day. Bids must be submitted electronically via the OpenGov Procurement portal, with a final deadline of October 29, 2026, at 3:00 PM PT. Submission requirements include a bid guarantee of at least 10 percent of the bid amount and certification of a mandatory pre-bid job walk. Awarded contractors must provide Labor and Material Payment and Performance Bonds for 100 percent of the contract sum. The scope of work includes strict adherence to local noise ordinances, prevailing wage requirements, and technical specifications for potable water materials and electrical labeling. Performance is subject to inspection by the City and its designated engineers at both the project site and the place of manufacture.
D500 PUBLIC WORKS - ENGINEERING DIVISION

POSTED

about 13 hours ago

DEADLINE

in 8 days
NAICS: 237990
New
SLED
FDC-214-102565.1
Solicitation # FDC-214-102565
Project FDC-214-102565.1 involves the demolition of an existing concrete dam and associated infrastructure at Ryerson Station State Park in Richhill Township, Greene County, Pennsylvania. Managed by the Pennsylvania Department of Conservation and Natural Resources, the scope of work encompasses site preparation, including the installation and removal of erosion and sediment control measures and the implementation of a traffic control plan. Technical requirements include stripping and stockpiling topsoil, surface water control, dewatering subgrades, excavation, and the placement of select fill. The project concludes with site restoration, including topsoil application and seeding in all disturbed areas. All work must adhere to specific ASTM International standards for soil analysis and compaction, and the contractor is required to provide a complete set of as-built drawings upon completion. The contract will be awarded to the lowest responsible and responsive bidder, with an engineer's estimate exceeding 1 million dollars. Bidders must meet mandatory participation goals of 19 percent for Small Disadvantaged Businesses and 3 percent for Veteran Business Enterprises. Required securities include a bid guaranty, a 100 percent performance bond, a 100 percent material and labor payment bond, and a 50 percent maintenance bond. Contractors must comply with extensive Pennsylvania state labor laws, including the Prevailing Wage Act and the Construction Workplace Misclassification Act. Payments are processed via Automated Clearing House, and the contractor is responsible for engaging an independent testing laboratory for quality control services, subject to oversight by the Department's quality assurance program.
Commonwealth of Pennsylvania - Department of Conservation and Natural Resources

POSTED

about 19 hours ago

DEADLINE

in 15 days

AI Contract Overview

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This contract involves excavation and backfill work specifically for mechanical installations, including the creation of trenches for fire piping and pump vaults. The work is situated in a remote and environmentally sensitive location, requiring careful planning and execution to minimize environmental impact. The contract falls under the NAICS code 237990, which covers other heavy and civil engineering construction. Issued by the Department of the Interior through the Pwr Pore Mabo office, this subcontract was posted on June 10, 2026, with a response deadline of July 17, 2026. While specific geographic details for the place of performance are not provided, the project's sensitive nature suggests a need for specialized expertise and adherence to environmental regulations. The solicitation does not indicate any type of set-aside, and no specific point of contact is listed.

General Info

Excavation and backfill for mechanical installations in sensitive area, Department of Interior subcontract.

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 140P8126R0002.

The full solicitation package (18 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

LAKE26-0039-PARA FIRE SUPRESSION SYSTEM

AI Contract Breakdown

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The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Pwr Pore Mabo (84000)
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavation and backfill for mechanical installations including trenches for fire piping and pump vaults in a remote, environmentally sensitive area.

More opportunities from Department Of The Interior → Pwr Pore Mabo (84000)

Same awarding agency

NAICS: 562991
Federal
Rental of ADA-Compliant Accessible Portable ToiletsThe contract entails the rental and servicing of ADA-compliant portable toilets to ensure accessibility for individuals with disabilities at Point Reyes National Seashore. The service will involve the timely delivery, installation, maintenance, and removal of accessible restroom units that meet federal standards for usability, safety, and inclusivity. The contractor will be responsible for ensuring all units remain clean, functional, and available throughout the duration of use, with regular servicing schedules to maintain hygiene and operational readiness. This requirement supports the Department of the Interior’s commitment to equitable access across all visitor facilities within the national seashore. The contract is classified as a subcontract under NAICS code 562991, which pertains to other waste management services, and was posted on June 15, 2026. It is issued under the Pwr Pore Mabo (84000) organization, a subdivision of the Department of the Interior, and is intended to fulfill accessibility obligations at a federal recreational site. There is no specified set-aside designation, meaning it is open to any qualified subcontractor regardless of business size or demographic status. Performance will occur exclusively at Point Reyes National Seashore, with no detailed location information provided beyond the site name. The contract does not list a point of contact, and all further details must be obtained through the SAM.gov workspace link provided.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

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