This Subcontract opportunity from Massachusetts was posted on July 8, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Bridge Waterproofing Membrane Installation

Closed

State & Local

Submission Closed07/08/2025, 02:00:00 PM EDT

Contract Overview

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

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NAICS: 238160

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Roofing and GuttersThis subcontract opportunity involves the installation of metal roofing and water diversion systems for prime contractors working on Tennessee Department of Environment and Conservation facility projects located in Spencer, Tennessee. The scope of work requires the delivery of a weather-tight system featuring 24-gauge Burnished Slate metal roofing, along with the installation of ridge caps, corner caps, drip edges, gutters, downspouts, and gutter guards. Qualified bidders must hold a valid Tennessee Building Contractor license, specifically BC-B sm, BC-B, BC-C, or a higher classification. The solicitation was posted on November 11, 2026, with a response deadline set for November 26, 2026. This project falls under NAICS code 238160 for roofing contractor services.

Tennessee Department of Environment and Conservation

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DEADLINE

Insulated Aluminum Roof InstallationThis subcontract involves the installation of a 1,318-square-foot insulated aluminum roof system for public services projects in the City of Pembroke Pines, Florida. The scope of work includes furnishing and installing 4-inch insulated aluminum panels with 2-lb EPS, along with all necessary receiving channels, fascia, gutters, flashing, trim, and sealants to deliver a fully warranted and weather-tight system. All work must be performed in strict accordance with the 2023 State of Florida Building Code and ASCE7-22 wind load standards. Interested parties must submit their responses by November 23, 2026, at 3:00 PM.

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DEADLINE

Re-Bid of Club 19 - Awning: 4-Inch Insulated Roof System

Solicitation # PSPW-26-QQ-10

The City of Pembroke Pines is soliciting bids for the construction and installation of a new aluminum roof and awning system at Club 19, located at 10500 Taft Street. The project involves the demolition of existing awning materials and the installation of an approximately 1,318-square-foot system featuring 4-inch insulated aluminum panels, aluminum columns, and beam framing. All work must comply with the 2023 State of Florida Building Code and ASCE7-22 wind load standards, utilizing Florida Product Approval No FL-7561. The contractor is responsible for providing all labor, materials, and supervision, ensuring a weather-tight installation with a one-year guarantee on all work and a minimum five-year manufacturer warranty on the exterior finish. The project has an estimated start date of December 2026, with a strict completion timeline of 10 calendar days from the issuance of the Notice to Proceed. Proposals must be submitted via the OpenGov portal by November 23, 2026, and must include a price proposal, at least three references from the last five years, and proof of professional licensing. Payment and performance bonds are not required, but the project is subject to HUD Davis-Bacon prevailing wage requirements. Vendors must register through the PaymentWorks platform for invoicing and payment processing. Final acceptance is contingent upon the submission of approved shop drawings, warranties, and permit closeout documentation.

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DEADLINE

Roofing and Waterproofing

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DEADLINE

Commercial Roofing ReplacementThis commercial roofing replacement subcontract involves providing specialized services for prime contractors on facility projects for Prince William County Schools in Manassas, Virginia. The scope of work focuses on the removal and disposal of existing roofing materials specifically in areas where HVAC units are being installed, followed by the installation of a new roofing system to ensure a completely watertight seal around the new equipment. The project is categorized under NAICS code 238160 and was posted on November 10, 2026, with a response deadline of November 24, 2026. The primary objective of the contract is the delivery of a fully completed and watertight roof section to maintain the integrity of the school facilities.

Prince William County Schools

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DEADLINE

Cafeteria Gutter, Downspout, and Gutter Guard InstallationThis subcontract involves the installation of a complete water diversion system for the cafeteria facility at the Wind River Job Corps Center. The selected contractor will be responsible for delivering a fully operational system consisting of gutters, downspouts, and gutter guards. All work must be performed in strict accordance with OSHA safety standards and comply with the Buy American Act. The opportunity is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. To be eligible, contractors must maintain Comprehensive Public Liability, Property Damage, and Products Liability Insurance. Responses are due by November 30, 2026, for this project managed by EQUUS Workforce Solutions.

EQUUS Workforce Solutions operator of the Wind River Job Corps

POSTED

DEADLINE

Building Envelope Sealing & FlashingThis subcontract for Building Envelope Sealing and Flashing involves providing specialized exterior services for Providence Health Care hospital projects within British Columbia, Canada. The selected contractor will be responsible for the installation of air barriers, the application of joint sealants, and the installation of sheet metal flashing and trim to ensure a fully weather-tight exterior envelope. The opportunity was posted on November 10, 2026, with a response deadline of December 8, 2026. Operating under NAICS code 238160, the contract focuses on delivering a professional weather-sealed finish for prime contractors managing these healthcare facility improvements.

Providence Health Care

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Synthetic Shake Roofing InstallationThis subcontract involves the installation of CeDUR class A fire-rated synthetic shake roofing systems for the California Department of Parks & Recreation in Trinity. The scope of work covers a 2,235 square foot area and includes the installation of peel-and-stick weatherproof membranes and fire-rated ridge vents, such as Rapid Ridge or an approved equivalent, to ensure a completed and watertight finish. Qualified bidders must hold a C-39 Roofing Contractor license to perform the work. The solicitation was posted on November 10, 2026, with a response deadline of November 16, 2026.

California Department of Parks & Recreation

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DEADLINE

C26645003 Roof Replacement Weaverville Joss House, Visitor Center

Solicitation # C26645003

Solicitation C26645003 is a project for the California Department of Parks and Recreation to replace the roof of the visitor center building at Weaverville Joss House State Historic Park in Weaverville, California. The scope of work involves removing the existing wood shake roof and repairing or replacing damaged skip sheathing, eave boards, rafter tails, wood-framed gutters, and fascia. The contractor must sand, caulk, prime, and paint these components before installing a new composite polyurethane synthetic shake roofing, specifically CeDUR class A fire-rated or an equivalent, along with a new peel-and-stick weatherproof membrane and necessary flashing. All work must comply with ADAAG, CFR, and UFAS standards, and the contractor must hold a C-39 Roofing Contractor license. This is a certified Small/Micro Business option solicitation, and the contract will be awarded to the lowest responsive bidder. A mandatory job walk was scheduled for November 16, 2026, and attendance for the entire walk is a prerequisite for bid consideration. The performance period is sixty calendar days from the Notice to Proceed, within a legal contract term of one year. Bidders must submit their proposals in PDF format via email to Taneya Sperling, ensuring files do not exceed 10 megabytes. Required documentation includes a Non-Collusion Affidavit, Bidder’s Declaration, and various certifications regarding civil rights and labor laws. Performance and payment bonds are required, and labor must be paid according to local prevailing wage laws.

California Department of Parks & Recreation

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DEADLINE

ISO Insulation InstallationThis subcontract agreement involves the supply and installation of 1.5 inch polyisocyanurate insulation boards for facility projects at the Coastal Empire Montessori Charter School. The selected contractor will be responsible for furnishing the materials and securing the insulation with mechanical fasteners across all designated roof sections, ensuring all work complies with project specifications and local building codes. The opportunity was posted on November 10, 2026, with a response deadline of December 10, 2026. Classified under NAICS code 238160, this project is managed through the state of Georgia for the benefit of the charter school.

Coastal Empire Montessori Charter School

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DEADLINE

TPO Membrane Installation and FlashingThis subcontract for the Coastal Empire Montessori Charter School involves the installation of a fully adhered, leak-proof 60 mil thermoplastic polyolefin TPO roofing system. The scope of work includes laying out the membrane, performing field welds with a robotic welder, executing detail welding via hand-held equipment, and flashing all walls and curbs. To qualify for the project, contractors must hold a valid Georgia contractor license, maintain manufacturer certification, and adhere to all OSHA roofing safety standards. The solicitation was posted on November 10, 2026, with a response deadline of December 10, 2026.

Coastal Empire Montessori Charter School

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DEADLINE

CEMCS Roof Replacement Project - Roof Sections 2-5

Solicitation # PE-55836-NONST-2027-000000002

The Coastal Empire Montessori Charter School is soliciting proposals for the removal and replacement of roofing systems on Roof Sections 2, 3, 4, and 5 at its facility located at 2001 Cynthia St, Savannah, Georgia. The project involves the tear-off of existing materials and the installation of a fully adhered 60 mil TPO membrane, along with new insulation, flashing, drainage, and skylights. All work must adhere to the International Building Code, local codes, and OSHA standards for roofing best practices. The contractor is responsible for obtaining all necessary permits and ensuring the off-site disposal of all demolished materials. Substantial completion of the project is required by January 6, 2026. Award decisions will be based on a best-value evaluation consisting of technical qualifications (650 points), interviews or site visits (250 points), and cost (100 points). Applicants must provide evidence of a Georgia contractor license, manufacturer certification, bonding capacity, and a safety program including their Experience Modification Rate for the past three years. Because the work occurs on an occupied public-school campus, bidders must demonstrate a specific approach to managing noise, dust, and student safety. Financial terms include a 50,000 dollar down payment at signing, with the remaining balance due net 45 days as invoiced. Proposals must be submitted in two separate volumes—technical and cost—and must include a signed Proposal Certification to avoid rejection.

Coastal Empire Montessori Charter School

POSTED

about 19 hours ago

DEADLINE

in 29 days

AI Contract Overview

The Massachusetts Department of Transportation is seeking a subcontractor for the Bridge Waterproofing Membrane Installation project located in District 1. This contract focuses on the application of specialized membrane waterproofing systems on bridge decks during repair operations to ensure long-term structural integrity. All work must strictly adhere to established standards for durability, adhesion, and resistance to environmental stressors. Classified under NAICS code 238160, this subcontract opportunity was posted on July 8, 2025. Interested parties should refer to the official procurement portal for detailed submission requirements and technical specifications to ensure compliance with the agency's infrastructure maintenance goals.