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  5. ›Transformer Purchase and Installation - Public Works

City of Spokane·Washington

Transformer Purchase and Installation - Public Works

Closes 7/10/2026$400k – $600kInvitation for Bid
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Description

The City of Spokane is seeking a qualified contractor to replace and upgrade the Weishaupt Burner #3 and associated boiler control systems at the Riverside Park Water Reclamation Facility. The work includes complete removal of the existing burner, installation of a new Weishaupt burner unit, upgrade of all control hardware/software, testing, commissioning, and coordination with plant operations. The contract will be awarded under a public‑works Invitation to Bid (ITB) process and requires the contractor to be a Washington‑licensed contractor, possess the necessary bonding and insurance, and comply with prevailing‑wage, apprenticeship, and safety regulations. The successful bidder must begin work within ten days of receiving a Notice to Proceed and achieve substantial completion by December 31 2026, with liquidated damages of $500 per day for any delay beyond that date. • Scope: Burner replacement, boiler‑control upgrade, labor, materials, equipment, and supervision. • Mandatory compliance: Washington State contractor registration, city business license, prevailing‑wage and apprenticeship requirements, insurance limits, and a 5 % bid security. • Timeline: Work must start within 10 calendar days of NTP; substantial completion required by 12/31/2026, with $500/day liquidated‑damage penalty. • Performance guarantees: 1‑year guaranty after final acceptance; bid may not be withdrawn for 60 days post‑deadline. • Documentation: Requires submission of a bid proposal form, subcontractor list, bidder responsibility questionnaire, and a bid bond (5 % of bid amount).

Attached files

Key dates

Opened
6/23/2026
Questions due
6/25/2026
Pre-bid meeting
5/13/2025
Closes
7/10/2026
Duration
1 year

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238220
Solicitation №
PW ITB 6560-26

Budget estimate

$400,000 – $600,000

The project’s engineer’s estimate is not disclosed, but comparable boiler‑upgrade contracts for municipal water‑treatment facilities typically range from $400,000 to $600,000 based on equipment cost, labor, and required safety/insurance provisions. The 5 % bid bond requirement suggests a total bid in the mid‑hundreds‑of‑thousands range, supporting this estimate. Factors influencing the final amount include the specific burner model price, any required site modifications, and the cost of meeting apprenticeship and prevailing‑wage requirements.

AI estimate from the solicitation

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