Galena Park Independent School District Ionwave #26-201 Addendum 1

Roof Replacement Projects at Williamson and Havard Elementary Schools (GPISD)

Galena Park Independent School District (GPISD) is seeking competitive sealed proposals for major roof replacement projects at Williamson and Havard Elementary Schools in Houston, TX. - Project Scope: - Replacement of 108,410 sqft Built-Up Roofing (BUR) at Williamson Elementary - Replacement of 31,237 sqft BUR and 63,355 sqft standing seam metal roof at Havard Elementary - Demolition of existing roofs, installation of new insulation (mechanically attached and fully adhered), cover boards, modified bitumen 'cool roof' membranes, standing seam metal roof panels, gutters, downspouts, roof hatches, ladders, and exterior waterproofing - Associated sheet metal, trim, coping, and replacement of thru-wall flashing - Wet glazing of all windows and pressure washing of exterior facades - OEMs and Materials: - Only specified manufacturers are allowed for roofing materials; Johns Manville is explicitly excluded - All materials must meet manufacturer specifications and industry standards - Notable Requirements: - Contractors must provide a 10% proposal security, OSHA logs, insurance loss history, and a list of similar completed projects - Compliance with prevailing wage laws, criminal history checks, and safety codes - Site verification of conditions (facade heights, window counts) required - Coordination with Owner-furnished products and maintenance of existing warranties - Liquidated damages of $1,500 per calendar day for delays beyond substantial completion - Estimated Contract Value: - Project budget is approximately $5,632,910 with a $500,000 contingency allowance - Places of Performance and Delivery: - Williamson Elementary School: 6720 New Forest Parkway, Houston, TX 77049 - Havard Elementary School: 15150 Wallisville Rd, Houston, TX 77049 - GPISD Administration Building: 14705 Woodforest Blvd, Houston, TX 77015 (contracting office) - Period of Performance: - Notice to Proceed expected in June; substantial completion required by September; final completion by the following September - Liquidated damages apply for delays; contract time is essential

Description

Galena Park Independent School District (GPISD) is requesting Competitive Sealed Proposals (CSP 26-201) for R4 Phase II (GPISD Project B110). The scope of work includes roof replacements at Williamson Elementary School (108,410 sqft BUR) and Havard Elementary School (31,237 sqft BUR and 63,355 sqft metal roof). Proposals are due by May 12, 2026, and a pre-proposal conference is scheduled for April 28, 2026. A proposal security of 10% of the proposal amount is required.

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