Kingston Biddingo #F18-CS-FMCS-2024-33

City of Kingston RFQ: Roof Replacement at 91 Lappan’s Lane

This opportunity involves the City of Kingston's solicitation for roof replacement and treatment services at 91 Lappan’s Lane. - Government Buyer: - City of Kingston, Ontario (Public Works/Facilities Management) - OEMs and Vendors Mentioned: - Tremco - Soprema - IKO - Polyglass - Bakor - Elevate - Products and Materials Requested: - Cold-applied built-up roofing systems meeting ASTM D4601 Type II - Examples: Tremco BURmastic Glass Ply, Elevate MB Base, Soprema Modified Sopra-G, Polyglass G2 Base - Polytherm Polyisocyanurate insulation (ASTM C1289 Type II, Class 1) - Polyboard E coverboard (multi-ply, semi-rigid asphaltic panel) - Elastoflex S6 base and top membranes (cold-adhered, ASTM D6163) - PolyVap SA G vapor barrier (self-adhered, ASTM D197) - Polyglass LRF M adhesive, PG 350 adhesive, Polytack primer - 26 Ga. pre-painted galvanized steel flashing - Roofing gravel surfacing (ASTM D1863) - Polyflash 1C for flashings and penetrations - Services Requested: - Removal and replacement of wet insulation - Installation of vapour barriers, rigid insulation, coverboards, built-up roof membranes, aggregate top pour, sheet flashings, and metal flashing - Lifting and reinstallation of mechanical units, raising curbs as needed - Unique/Notable Requirements: - All materials and systems must comply with Canadian and ASTM standards - Localized removals and replacement of wet insulation - Coordination for mechanical unit disconnects/reconnects - Multiple addenda clarify technical details and acceptable material alternatives, emphasizing performance criteria and standards compliance

Description

This Request for Quotations (RFQ) issued by the City of Kingston invites prospective respondents to submit quotations for roofing replacement and treatment at 1425 Midland Avenue in Kingston. The project involves replacing and treating the roof, including localized removals and replacement due to wet insulation, and lifting mechanical units and raising curbs as specified. A non-mandatory site visit is scheduled, and multiple addenda have been issued to clarify project details. All responses must be submitted electronically via the procurement portal.

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