Specifications include, but are not limited to: This Contract is for services for Repairs & Section Replacement of leaking URI Roofs.. Tar and Gravel built up Certainteed, U.S. Intec Fiberglass roofing systems built up . Modified Bitumen Certainteed, Siplast Reinforced Roofing systems . 40 year limited warranty Fiberglas asphalt shingles (3 tab) (ASTM‑ANSI D‑312) minimum weight 320 lbs. per square various manufacturers . Furnish all labor, equipment, material, and disposal of rubbish and debris, as necessary to complete roof repairs requested by The University of Rhode Island Facilities Department at all URI campuses. All emergency service calls must be responded to within 4 hours of the call. Vendor must sign in and out at the Sherman Building Control Center. Perform repairs using the same system that already exists unless directed, in writing by facilities, to use a specified alternate system to patch/repair. Upon request by Facilities survey the deteriorated or defective roof and make the necessary test cuts and lab tests to ascertain type, quantities, hazardous material and the extent and degree of damage, and possible content of hazardous materials. Submit the test results, and a written detailed estimate, including a schedule for starting and completion of work, to the Director of FACILITIES for approval.