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  5. ›Invitation for Bids: Hillsdale Water Treatment Plant Roof…

City of Gardner·Kansas

Invitation for Bids: Hillsdale Water Treatment Plant Roof Replacement Project

Closes 9/24/2026$2M – $3.5MInvitation for Bid
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Description

The City of Gardner is seeking qualified roofing contractors to entirely replace the roof of the Hillsdale Water Treatment Plant in Spring Hill, Kansas. The scope includes removing all existing roofing down to the deck and installing a new, high‑quality, impact‑resistant laminated shingle system covering approximately 15,000 sq ft. Bidders must obtain the full bid documents from Drexel Technologies (fees apply) and submit sealed bids by the specified deadline. The city retains discretion to accept or reject any bids and will award the contract in accordance with Kansas statutes. • Roof replacement of ~15,000 sq ft on a municipal water‑treatment facility. • Mandatory removal of existing roofing down to the deck, followed by installation of impact‑resistant laminated shingles. • Bids submitted sealed, labeled with project number WA7008, and delivered by September 24, 2026. • Bid documents available online or in person (fees apply); all costs for document shipping are the bidder’s responsibility. • The project qualifies for state tax exemption on materials and supplies.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

[email protected]

(913) 371-4430

Key dates

Opened
9/8/2026
Closes
9/24/2026

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238160
Solicitation №
WA7008

Budget estimate

$2,000,000 – $3,500,000

Based on typical industry rates for impact‑resistant laminated shingle roofing (approximately $150–$200 per square foot) applied to a 15,000 sq ft area, the contract value is likely between $2.2 million and $3.5 million. Factors influencing the range include material grade, labor rates in Kansas, and any site‑specific preparation or disposal costs.

AI estimate from the solicitation

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