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Invitation for Bid: Spiritwood Manor Roof Replacement




The King County Housing Authority will accept Bids from Qualified General Contractors to furnish labor, materials and necessary equipment to remove and replace two roofs as listed in the bid documents.

Scope of Work

This Scope of work will be performed on buildings K & P. It will include the removal of existing flashing to allow the new roofing assembly, including ½” cover board, TPO roof membrane, membrane flashing, liquid flashing, metal flashing and trim, joint sealers, fasteners, & all accessories needed for a complete installation. The ½ cover board & TPO membrane will be adhesively fastened over the existing roof membrane & match existing slopes. The Contractor will clean & flush existing gutters & downspouts before installing a new wire mesh leaf guard onto the current gutters. The Contractor will clean, prep, prime, & paint the existing roof hatches to match the roof flashing.
The perimeter mansard roof work will include removing the existing metal cap flashing & asphalt shingles & installation of new 24 GA galvanized sheet metal flashing to accommodate the geometry of the existing structures. All joints in saddle flashings must be soldered with a standing seam. The Contractor is responsible for field verifying actual conditions & square footage & including all project elements in their bids.

Project Manual Distribution Packet

Date of issue: 05/10/2023. Bid documents and drawings are attached.

Pre-Bid Meeting

05/17/2023 at 10:00 a.m.
Spiritwood Manor
1424 148th Ave SE, Bellevue, WA 98007


Contact Person

Amy Kurtz
Project Manager

Question deadline: 05/24/2023 at 02:00 p.m.

Submission Deadline

05/31/2023 at 01:00 p.m.

Documents (PDF Format)

Spiritwood Manor Roof Replacement Bid Documents
Posted: 05/10/2023 Spiritwood Manor Roof Replacement Bid Drawings
Posted: 05/10/2023
Spiritwood Manor Roof Replacement Site Meeting Sign-In Sheet
Posted: 05/17/2023
Spiritwood Manor Roof Replacement Bid Results
Posted: 05/31/2023

Addenda (PDF Format)

Spiritwood Manor Roof Replacement Addendum #1
Posted: 05/18/2023

Contractor Selected

Olympic Roofing, LLC
Contract amount: 99,000
Date selected: 05/31/2023

Main Office
600 Andover Park W.
Tukwila, WA 98188
Tel: (206) 574‑1100
Fax: (206) 574‑1104
TDD: (800) 833‑6388

Section 8 Office
700 Andover Park W.
Tukwila, WA 98188
Tel: (206) 214‑1300
Fax: (206) 243‑5927

Central Applications Center — Subsidized Housing
Tel: (206) 574‑1248
Fax: (206) 574‑1241