Merx #0000320260

Roof Envelope Upgrade for Ecole Assiniboine School – Winnipeg, Manitoba

This opportunity involves a comprehensive roof envelope upgrade for the 1920s wing of Ecole Assiniboine School in Winnipeg, Manitoba, managed by the St. James-Assiniboia School Division. - Government Buyer: - St. James-Assiniboia School Division (Winnipeg, Manitoba) - Procurement managed with pico ARCHITECTURE inc. as consultant - Products and Services Requested: - Demolition and removal of existing roof and deteriorated roof sheathing - Replacement sheathing (7/8" to match existing) for small, medium, and large areas - Installation of new roofing systems: - SBS modified bitumen membrane roofing (two-ply system with vapor barrier, insulation, cap sheet, base sheet, and accessories) - Notably, SOPREMA is specified as the manufacturer for the SBS system - Asphalt shingles (to CSA A123.1/A123.5 standards) - Sheet metal flashing and trim (aluminum-zinc alloy coated steel) - Joint sealants (urethane, acrylic, silicone, expanding foam; must meet ASTM and CGSB standards) - Prefabricated roof hatches and non-penetrating self-closing gated guardrails - Hazardous materials assessment and safe removal of presumed asbestos-containing materials (black mastic and red caulking on old spire) - Building envelope commissioning and functional performance testing by an independent agent - Unique/Notable Requirements: - Mandatory site visit for bidders - Bid security and performance/labor/material bonds (50% each) - Compliance with Manitoba safety and legislative standards, including COR certification - Detailed evaluation and negotiation process - Work must be ready for takeover before the school year begins; one-year warranty from completion - Safe handling and removal of hazardous materials is required - OEMs and Vendors: - SOPREMA (specified for SBS modified bitumen membrane roofing) - No other specific OEMs or product part numbers are listed; products must meet referenced standards - Place of Performance: - Ecole Assiniboine School, 175 Winston Rd, Winnipeg, Manitoba

Description

St. James-Assiniboia School Division invites tenders for the roof envelope upgrade of Ecole Assiniboine School located at 175 Winston Rd, Winnipeg, Manitoba. The project involves replacement and renovation of the existing roofing system including roof demolition, installation of new roofing membranes, insulation, and associated roof details. A mandatory site visit is scheduled for April 29, 2026, and proposals must be submitted electronically via MERX.com by May 13, 2026. Bid security requires performance and labor/material bonds of 50% each.

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