Renovation of a mixed-use development in Laredo, Texas. Completed plans call for the renovation of a educational facility.

The United Independent School District is requesting sealed proposals for the roof restoration of approximately 30,000 Sq. Ft. of building roof area for the main gym at John B. Alexander High School. The awarded contractor must have a solid record of quality, reliability, stability, and customer satisfaction; all of which can and will be verified. The District expects the awarded contractor to provide an installation based upon the requirements and specifications herein. Construction start date: June 3, 2024 Substantial completion date: July 31, 2024 Final completion: August 31, 2024 Question Deadline 03/18/2024 at 3:00 PM CT SUBMIT QUESTIONS: (To: purchasing@uisd.net) 1.1.0 Contractor must provide all labor, materials, and equipment as required for restoring roof and replacing existing gutters with new prefinished gutters, fascia & trim. See attached site plan for roof location and area. 1.1.1 Apply Garland CPR synthetic liquid elastomeric roof coating system or approved equal to approximately 30,000 Sq Ft. of an existing standing seam trapezoidal metal building roofing surface area. 1.1.2 If using an equal roof coating system not listed within these specifications contractor must submit proposed roof coating system to the District for review and approval before turning in bid. 1.1.3 Prior to installation, ensure that adhesion testing was conducted in accordance with Garland adhesion testing procedures to verify a minimum adhesion strength of four (4) pounds per linear inch (pli) for CPR Base or Top Coat to the applicable substrates. 1.1.4 All necessary field and flashing repairs must be done according to good construction practices, including replacement of all metal that is deemed unsalvageable or unsafe 1.2.0 Prepare and clean a total of approximately 30,000 Sq. Ft of building roofing surface area. All dirt, debris, oils and contaminants that can interfere with adhesion of coatings must be removed by the most effective method possible. High-pressure water washing (2000 psi minimum) is the preferred method simple green cleaner. 1.3.0 Rust must be removed using the most rigorous method suitable for each particular job. After rust or oxidation has been removed, rusted surfaces should be primed with Metal Roof Primer immediately after cleaning to prevent rust or oxidation from reoccurring. Metal Roof Primer should be applied at the rate of 1/4 gallon per 100 sq. ft. (0.11 l/m2) over the rusted areas. 1.4.0 All existing fasteners, screws, and fastening devices are to be replaced and tightened with new fasteners, new screws, and new fastening devices so that all metal sections are firmly held and all joining sections closed. Create a watertight seal on all fastener heads by applying a heavy dab of CPR Seam Sealer BG to the tops of all fastener heads. Ensure all metal sections are firmly held and all joining sections closed. 1.5.0 Repair gaps, holes and joints in the metal roof with appropriate patching materials such as CPR Seam Sealer BG or TG. 1.6.0 Apply UniBond ST 6" on panel end laps & penetrations. Always begin with flashing seams, joints and details. Round corner edges of UniBond ST with scissors. 1.7.0 Replace all pipe boots with new pipe boots. 1.8.0 CPR Brush grade seam sealer at ridge cap and vertical panel seams at a rate of 0.67 gallons per 100 square feet. May be applied with a brush or heavy nap roller. 1.9.0 Apply UniBond ST at large gap areas over 1/4 " inch. 1.10.0 On any uncrimped metal panel side laps and valleys, apply CPR Seam Sealer Brush Grade 8in. wide over the center of the lap. 1.11.0 Apply the CPR Base Coat at a coverage rate of 1.5 gal./100 ft.2 (0.61 l/m2) on roof surface(s) and 0.5 gal/100 ft.2 (0.21 l/m2) on metal wall panels. 1.12.0 Allow base coat to cure thoroughly, but no more than 72 hours. 1.13.0 After field seam application and base coat application have been completed and allowed to dry, apply CPR White Coating in a uniform manner at minimum application rate of 1.5 gallons per 100 ft.2 (0.61l/m2). 1.14.0 Install new 24ga galvalume or pre-finished 6"x6" gutters 1.15.0 All debris, containers, materials, equipment, and protection materials must be removed from the premises and properly disposed of. All work and storage areas must be in an undamaged and acceptable condition upon completion of clean up. 1.16.0 The following warranties are required for this project: - 15 year Manufacturer Warranty - 2 year Contractor Workmanship Warranty 1.17.0 Contractor is required to have a manufacturer certification for application. 1.18.0 Contractor to provide onsite project supervision during working hours. 1.19.0 Contractor to provide portable restrooms for workers. Use of school restroom facilities will not be permitted. 1.20.0 Contractor to provide trash container and haul all waste generated by project construction off site and legally disposed of once project has concluded. Coordinate placement of container with District. 1.21.0 The Contractor shall clean area before turning over to the District and properly dispose of any excess materials and debris resulting from work. 1.22.0 Remove all existing gutters and replace with new prefinished gutters, fascia and trim at the main gym roof area. Color is to be selected by owner during the submittal phase. 1.23.0 Existing downspouts are to remain in place. 1.24.0 Remove existing sheet metal L bracket installed between existing facia and wall on the west side of the practice gym and replace with a new sheet metal L bracket and securely fasten to the wall. Install a new sheet metal L bracket between facia and wall at all other eave locations for the two gyms and securely fasten to the wall. All gaps between facia and wall must be sealed properly