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VancouverContractsInvitation to tender · 2025

Contractor Services for Re-Roofing of Aberthau Mansion and Pottery Studio

In 2025, the City of Vancouver awarded “Contractor Services for Re-Roofing of Aberthau Mansion and Pottery Studio” (invitation to tender PS20251200-REFM-ITT) to Bollman Roofing & Sheet Metal Ltd for $1.1M. 5 vendors responded; offers ranged from $1.1M to $1.8M. Source: City of Vancouver open data, Awarded contracts, data as of 23 July 2026.

$1.1M
awarded on November 3, 2025
bid PS20251200-REFM-ITT

The competition

Bids on this competition5bids
Invitation to tender, 2025: median bids54 competitions · 8 with a single bid3bids

The offers

The awarded offer was the lowest of the 4 priced offers.

Bollman Roofing & Sheet Metal LtdAwarded$1.1Mmack kirk roofingNot awarded$1.3MFlynn Canada Ltd.Not awarded$1.3MCambie Roofing Contractors Ltd.Not awarded$1.8MLangley Roofing Co. LtdNot awardedno price
About these figures

Every response the City published for this competition, awarded first, then by price.

Awarded amounts are what the City agreed at award. What it later paid each supplier is published only in the annual Statement of Financial Information.

See also

Other Invitation to tender competitions · 2025

Construction Services for Phase 5 South Closure and Gas System Upgrades$27.2MGranville Sewer Separation Project$11.5MConstruction Services - The Thornton Pump Station Upgrading$11.3MConstruction Services - Granville Bridge South Approach Ramps Rehabilitation Phase 1$8.8M

What the City paid the winner

Bollman Roofing & Sheet Metal LtdEvery payment over $25,000 on the City's schedules$1.1M

Overview

Invitation to tenderPriced bids against a fixed specification.Every competition awarded in 2025

Source: Awarded contracts, City of Vancouver open data (Open Government Licence - Vancouver). This competition in the register: bid PS20251200-REFM-ITT