Replace Building 6 Roof with EPDM Roof System - Southern Plains Agricultural Research Center

Form / Attachment / Pricing Sheet

This document is a General Decision Number (GDN) for wage determinations applicable to building construction projects in the State of Texas, specifically for counties in Brazos. It provides prevailing wage rates for various construction trades.

• General Decision Number: TX20260234
• Effective Date: 05/18/2026
• Applicable Area: Texas Counties of Brazos
• Construction Type: Building
• Trades Included: Boiler Maker, Elevator Mechanic, Power Equipment Operator (Hydraulic Cranes, Tower Crane), Ironworker (Ornamental), Plumber, Pipefitter (HVAC and general), Sheet Metal Worker (HVAC Duct Installation Only), Truck Driver (Water, Semi-Trailer, Flatbed, Dump), Tile Setter, Tile Finisher, Sheet Metal Worker (excludes HVAC Duct Installation), Roofer, Painter, Operator (Roller, Paver, Mechanic, Loader, Grader/Blade, Forklift, Drill, Bulldozer, Bobcat/Skid Steer/Skid Loader, Backhoe/Excavator/Trackhoe), Laborer (Roof Tearoff, Piperlayer, Mason Tender - Cement/Concrete, Mason Tender - Brick, Common or General), Ironworker (Structural, Reinforcing), Insulator (Mechanical), Form Worker, Electrician, Cement Mason/Concrete Finisher, Carpenter, Bricklayer.
• Rates and Fringes: For each trade, both the hourly wage rate and fringe benefits are listed.
• Footnotes: Specific conditions apply to certain trades (e.g., Elevator Mechanic rates vary based on years of experience, and holiday pay is detailed).
• Executive Order 13706: Notes applicability of paid sick leave for federal contractors.
• Executive Order 13658: Details minimum wage requirements for covered contracts.
• Appeals Process: Information on how to appeal wage determination decisions.

Bidders must use these prevailing wage rates to ensure compliance with labor standards when proposing on federal or federally-assisted construction projects in the specified area. Failure to adhere to these wage rates can result in penalties. This document is crucial for accurate cost estimation and proposal development.

Statement of Work (SOW) / Performance Work Statement (PWS)

This Statement of Work outlines the requirements for the "Building 6 Roof Renovations" project at the USDA, ARS, Southern Plains Agricultural Research Center in College Station, Texas.

• Complete removal of the existing TPO and asphalt roofing systems from Building 6 down to the metal deck.

• Inspection and necessary repairs to the steel decking.

• Installation of a new Ethylene propylene diene monomer (EPDM) roofing system.

• Installation of new flashing, gutters, and downspouts.

• Provision of a new roof hatch with guard rails meeting OSHA standards.

• The new roofing system must achieve a minimum R-20 insulation value (3” insulation with ¼” tapered ISO).

• The system must include a 20-year no dollar limit (NDL) warranty from the manufacturer.

• The roof will be divided into three sections: east porch, west porch, and building roof.

• Roofing system must meet or exceed Carlisle EPDM black specifications.

• Installation must be wrinkle-free and fully adhered.

• The roofing surface must accommodate foot traffic, with walk pads provided around major equipment and from the roof hatch.

• Roof drains will be re-worked/repaired to accommodate the new system and ensure watertightness.

• All penetrations will be flashed/sealed using manufacturer-approved EPDM flashing materials.

• Deteriorated wood blocking, metal edging, or curb materials are to be replaced.

• Termination bars, counterflashing, and metal edge systems must meet SMACNA standards.

• Contractor will seal duct joints on the air handler.

• Roof edges will be flashed using 24-gauge Kynar sheet metal and flashing.

• Contractor will investigate decking for anchor screws that could damage systems below.

• Contractor will protect building occupants, research operations, and equipment from dust, debris, and water intrusion.

• A minimum 20-year no dollar limit (NDL) warranty from the manufacturer for the new roofing system.

• Installation to meet manufacturer's recommendations and Industry Standards.

• Compliance with applicable federal, state, and local codes, as well as current industry standards (UBC, UPC, NFPA, UL, ASTM, ACI, NEC, NEMA, etc.).

• Davis Bacon Wage Rates apply.

• The contract time for this project is 150 calendar days.

• Location: Southern Plains Agricultural Research Center, College Station, Texas.

• Contractor is responsible for evaluating the site and any visible conditions.

• Contractor is responsible for obtaining all required permits and fees.

• A Site-Specific Safety Plan (SSSP) or Accident Prevention Plan (APP) must be submitted and approved prior to construction.

• Government will provide water and electricity, but no new electrical circuits or hose bib connections.

• Contractor must obtain approval for any utility shutdowns.

• Materials and equipment must be standard products of manufacturers regularly engaged in their production.

• Cleanup of the construction site is required.

• Submittals include manufacturer's literature/shop drawings, a one-year warranty for workmanship, and NDL 20 or 30-year warranty.

• Final payment requires release of liens, employee payroll/time sheets, ARS Forms 371 and 372, and an invoice.

• Option to upgrade to a 90 mil EPDM roofing system with R-30 insulation and a 30-year NDL warranty.

Solicitation / RFP / RFQ

This solicitation is for the Replacement of the Building 6 Roof with an EPDM Roof System – 60 mil at the United States Department of Agricultural (USDA) – Southern Plains Agricultural Research Center in College Station, Texas. The Statement of Work (SOW) is provided in Attachment 1.

• Replacement of Building 6 Roof with an EPDM Roof System – 60 mil.

• Option to upgrade to an EPDM Roof System to 90 mil (CLIN 0002).

• Contractor must provide an itemized cost breakdown quote/proposal detailing material quantities and unit prices, labor costs, equipment rental/operation costs, overhead, profit, and sales tax.

• Cumulative total for overhead and profit (prime and subcontractors) shall not exceed 30 percent; for prime contractors only, it shall not exceed 20 percent.

• Award Type: Firm-fixed price construction contract.

• Contract Period of Performance: 150 days from issuance of the Notice to Proceed.

• Estimated Value: Not explicitly stated, but pricing for all items is required.

• Quotes must be submitted electronically via email to the Contracting Officer/Contract Specialist/Purchasing Agent in Adobe PDF format.

• Offerors must hold prices firm for 90 calendar days from the date specified for receipt of offers.

• Questions are due no later than 72 hours prior to the close date/time.

• Award will be made based on best value – lowest price technically acceptable.

• Evaluation will be in accordance with FAR 12.203, based on criteria to be provided, and will determine if the offer is fair and reasonable.

• Offerors are not required to meet a qualification requirement to be eligible for award.

• The solicitation includes clauses related to Small Business concerns (52.219-6, 52.219-8, 52.219-14).

• A Site Visit is scheduled for Thursday, June 18, 2026, at 1:00 p.m. CST at the location.

• Awardee will be required to submit a Performance and Payment Bond after award.

• Technical data and supporting documentation are available via attachments, including Statement of Work (Attachment 1) and Wage Determination (Attachment 2).

• The solicitation incorporates numerous FAR and AGAR clauses by reference, including those related to construction, labor standards, payments, and DEI compliance.

Solicitation / RFP / RFQ

This solicitation is for the replacement of the Building 6 roof with an EPDM roof system (60 mil) at the Southern Plains Agricultural Research Center in College Station, Texas. The requirement is a total small business set-aside.

• Provide all labor, materials, equipment, and supervision to replace the Building 6 roof with a 60 mil EPDM roof system.

• Work must be performed in accordance with the attached Statement of Work and Wage Determination TX20260234, Mod. 1.

• The contract type is not explicitly stated, but the solicitation is a "Sealed Bid (IFB)".

• Performance period: 150 calendar days after Notice to Proceed.

• Estimated value: The NAICS code is 238160 (Roofing Contractors) with a size standard of $19 million, indicating the potential contract value.

• Offers are due by 07/03/2026 at 1600 local time.

• Offers must be submitted to the address specified in Item 8.

• Sealed envelopes must be marked with the offeror's name and address, solicitation number, and due date/time.

• Offers must be valid for at least 0 calendar days after the due date.

• This requirement is a Total Small Business Set-Aside.

• NAICS Code: 238160 (Roofing Contractors)

• Size Standard: $19 Million

• An optional item (0002) is included for an upgrade to a 90 mil EPDM roof system, subject to availability of funding.

• A performance and payment bond is required within 10 calendar days after award.