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Awarded contract·City of Spokane·Washington

Refractory Installation and Sandblasting Services - Prevailing Wages

Won by Helfrich Brothers Boiler Works, Inc.$550kAwarded 6/10/2026Single Award
Contract source

Awarded vendors

  • Helfrich Brothers Boiler Works, Inc.

Description

The City of Spokane Solicitation ITB 6101‑24 seeks a contractor to perform comprehensive refractory installation and sandblasting services at the Spokane Waste‑to‑Energy Facility, complying with prevailing‑wage rules. The work includes demolition of existing refractory, installation of high‑temperature SiC tiles, mortars, and plastic anchors, as well as abrasive blasting of boiler tube surfaces. The contract spans a five‑year performance period (Feb 2025 – Jan 2030) and requires the contractor to supply all materials, labor, equipment, mobilization/demobilization, PPE, and per‑diem allowances, with detailed unit pricing and labor rates provided. The award is recommended to Helfrich Brothers Boiler Works, Inc., with only one bid received. Key points: • Scope covers both “Cold Iron” and “Non‑Cold Iron” boiler units (four units total) plus limited emergency services. • Bidders must attend a mandatory pre‑bid field‑verification conference (Oct 3 2024) if they lack prior experience at the site. • The solicitation mandates strict safety, environmental, and prevailing‑wage compliance, including submission of signed addenda and detailed cost breakouts.

Attached files

Key dates

Bids closed
10/28/2024
Intent to award
6/10/2026
Awarded
6/10/2026
Contract modified
10/3/2024
Starts
2/1/2025
Ends
1/31/2030
Duration
5 years

Last updated

Details

Award type
Single Award
Procurement
Full and Open Competition
Industry
Construction
NAICS
238990
Solicitation №
ITB 6101-24

Contract value

$550,000

The bid tabulation provides detailed material costs (~$260 k) and labor/overhead totals (~$265 k) per boiler configuration, with four boiler units plus emergency services. Summing these elements yields an approximate total program cost between $530,000 and $560,000. Considering additional contingency, mobilization, PPE, and per‑diem line items, a reasonable ball‑park estimate for the full five‑year contract is roughly $550,000.

AI estimate from the award documents

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