City Hall - Roof Restoration

Reference Number: 0000315375 The City of Westminster desires to solicit bids for the restoration of the roof covering at Westminster City Hall. The City's detailed Scope of Work and Requirements are attached in Exhibit B. Question Acceptance Deadline: 04/17/2023 05:00 PM MDT Questions are submitted online: Yes Contact Information: Westminster Procurement 303.658.2400 purchasing@cityofwestminster.us David Richards 303-658-2400 Bonding Requirements Bid Bond: 5% Performance Bond: 100% Payment Bond: 100% Roof Restoration of Mineral Modified. 1. Clean roof deck of all debris. Clean roof with Simple Green. Clean to touch with no suds present. 2. Scan Roof and mark any areas of wet insulation. Replace insulation to existing height. Use torch applied modified base sheet and cap for repairs. 3. Make repairs to any lifted laps, seams, splits, cracks, perimeter details and any other deficiencies. 4. Repair blisters on wall/field and repair. Cut X, dry inside blister, fill with membrane adhesive and close. Torch cap patch over repair at least 6'' past perimeter of blister. 5. Start coating scope at drains, curbs and walls prior to field coating. 6. Install Aliphatic Polyurea at 4 Gal sq base. 7. Immediately roll/brush in Grip soft polyester reinforcement with no voids with 3'' lap. 8. Install 2-Gal top coat of the Aliphatic Polyurea as soon as cured but no more than 72 hours later. 9. Install walkway at 1 Gal sq and adhere yellow minerals 10. Paint gas lines and drain strainers. 11. Refer to project specification manual for further information 12. All details to be installed in accordance with details on drawings included within the drawing package and in accordance with manufacturers guidelines.

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Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.