Bluestone Pylon 3 Roof Replacement

Background
The U.S. Army Corps of Engineers is issuing this contract for the replacement of the roof on Pylon 3 at Bluestone Dam, located in Hinton, WV. The mission of this project is to ensure the structural integrity and functionality of the dam's intake structure by installing a new Ethylene Propylene Diene Monomer (EPDM) roofing system. The goal is to provide a durable roofing solution that meets industry standards and protects existing equipment on the roof.

Work Details
The contractor is required to furnish all personnel, equipment, supplies, and materials necessary for the following tasks:

1. Remove existing roofing down to the bare concrete deck.
2. Prepare the concrete roof surface for replacement, ensuring proper grade and drainage to existing drains.
3. Install a new EPDM roofing system with a minimum thickness of 90 mils, including insulation board or equivalent lightweight cover board over the concrete base.
4. Ensure that all materials conform to ASTM D4637/D4637M-10 standards for EPDM single-ply roof membranes.
5. Implement proper installation techniques including securing base sheeting with hot asphalt mopping and ensuring complete adhesion of the EPDM membrane without seams or wrinkles.
6. Use termination bars and flashing as necessary to prevent water pooling and ensure proper drainage from the roof surface.
7. Conduct disposal and cleanup of all debris resulting from installation upon completion of work.

Period of Performance
The contractor will have fourteen (14) calendar days from the issuance of Notice to Proceed to complete all work outlined in this contract.

Place of Performance
All construction activities will take place at Bluestone Dam, Hinton, WV.