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This Government Contract opportunity from Department Of Defense was posted on May 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Controlled Low Strength Material (CLSM) Supply and Placement

Closed
Federal

Contract Overview

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The contract involves the supply and placement of Controlled Low Strength Material (CLSM) intended for use as non-structural backfill or support within excavation zones. It is a subcontract opportunity issued by the Department of Defense through the W2SR Endist Caribbean (provisional) agency. The work is to be performed in San Juan, with the postal code 00918. The solicitation was posted on May 20, 2026, and responses are due by June 11, 2026, at 1:00 PM. This contract is categorized under NAICS code 327320, which pertains to the manufacturing of ready-mix concrete. The project scope focuses on ensuring the proper supply and installation of CLSM to support excavation activities safely and effectively. While specific organizational types or set-aside requirements are not mentioned, potential subcontractors involved must adhere to the submission deadline and requirements outlined by the contracting agency.

General Info

Supply and placement of CLSM for excavation support in San Juan; responses due June 11, 2026.

NAICS

327320 - Ready-Mix Concrete Manufacturing

Place of Performance

San Juan, PR, 00918, USA

Set-Aside

NONE

Documents

This scope was carved out of W51DQV26Z1BJA.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USBR Patillas Dam Seismic Retrofit Design Update and Industry Outreach

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → W2SR Endist Caribbean(provis)
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Supply and place Controlled Low Strength Material (CLSM) for non-structural backfill or support in excavation zones.

More opportunities from Department Of Defense → W2SR Endist Caribbean(provis)

Same awarding agency

NAICS: 237990
New
Federal
RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT LOCATION: DORADO AND TOA BAJA, PUERTO RICO
Solicitation # W51DQV26RA002
Solicitation W51DQV26RA002 is a full and open competition for a firm-fixed-price design-bid-build construction contract for the Rio de la Plata Flood Control Project, Supplemental Contract 1, located in Dorado and Toa Baja, Puerto Rico. Managed by the U.S. Army Corps of Engineers under NAICS code 237990, the project has an estimated magnitude between 250 million and 350 million dollars. The scope of work involves extensive river channel widening and modifications across approximately 1.6 miles, the construction of 3.1 miles of earthen levees, and the installation of four concrete culverts with pre-cast pipes and composite flap gates. Additional requirements include the relocation of water, sewer, and electrical utilities, scour protection, demolition of abandoned structures, and wetland mitigation. The estimated period of performance is 1619 calendar days following the receipt of the Notice to Proceed, though offerors are cautioned that all real estate rights for site access have not yet been obtained and will be secured prior to the full notice. Proposals must be submitted electronically via the Procurement Integrated Enterprise Environment portal. Awardees are required to provide payment and performance bonds equal to the total bid price within 10 days of award, and firms other than small businesses must submit a subcontracting plan per FAR Part 19. The project also requires the delivery of an operations and maintenance manual detailing procedures for restoring levee geometry after seismic events.
Other Heavy and Civil Engineering Construction

POSTED

about 13 hours ago

DEADLINE

in 3 days
View Details
NAICS: 541990
Federal
Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico and U.S. Virgin Islands
Solicitation # W51DQV27RA002
The U.S. Army Corps of Engineers Caribbean District is soliciting proposals for a Single Award Task Order Contract (SATOC) to provide comprehensive quality assurance services across Puerto Rico and the U.S. Virgin Islands. This total small business set-aside under NAICS 541990 supports Civil Works, International and Interagency Services, and Military Construction projects, including the oversight of navigation, flood risk management, coastal protection, and federal installations. The contractor will be responsible for monitoring compliance with plans and specifications, conducting on-site field inspections of infrastructure such as dams, levees, and pump stations, performing certified laboratory testing of soil, concrete, and water, and providing daily safety monitoring and reporting. The contract is structured as a firm fixed price agreement with a total program capacity of 35 million dollars over a maximum duration of five years and six months, consisting of a one-year base period, four 12-month option periods, and one six-month extension. Award decisions are based on a best-value tradeoff where non-priced factors, specifically technical approach and past performance, are significantly more important than price. To be considered for award, offerors must achieve at least an acceptable rating for their technical approach. The contractor is prohibited from performing professional architect-engineer services requiring registration and must adhere to strict organizational conflict of interest and cybersecurity requirements, including potential CMMC certification depending on the specific task order.
All Other Professional, Scientific, and Technical Services

POSTED

14 days ago

DEADLINE

in 17 days
View Details

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