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Hawaii Department of Defense·Hawaii

Installation of new replacement backflow preventor assembly, to include all necessary plumbing parts

Closes 10/30/2026$50k – $150kInvitation for Bid
Get bids like this by emailBid source

Description

The State of Hawaii’s Department of Defense is seeking qualified contractors to replace a water backflow preventor assembly at the FMS 1 (CSMS Kalaeloa) site. The work includes coordination with the local water authority, preparatory safety measures, removal of existing flange caps, installation of a new 10‑inch backflow preventor (preferred brand Wilkins or approved equal), testing for proper operation, final clean‑up, and submission of required environmental and compliance reports. The contract is subject to Davis‑Bacon prevailing‑wage rules, Act 68 employment‑resident requirements, and mandatory performance/payment bonding for contracts $50,000 or greater.

Attached files

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

Contact

Michiko Aizawa‑Smith(Purchaser)

[email protected]

(808) 777-7079

Key dates

Opened
10/14/2026
Questions due
10/26/2026
Pre-bid meeting
10/22/2027
Closes
10/30/2026
Duration
1 month

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238220
Solicitation №
B-27-SOHDOD-00000626

Budget estimate

$50,000 – $150,000

No contract value is disclosed, but similar backflow preventor replacement projects for military facilities typically range from $50 k to $150 k, depending on material costs, site conditions, and bonding requirements. The estimate accounts for labor, materials (Wilkins or equivalent assemblies), testing, and compliance documentation.

AI estimate from the solicitation

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