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Hawaii Department of Transportation·Hawaii

Plumbing Contract - Zone 1

Closes 10/20/2026$30k – $70kInvitation for Bid
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Description

The State of Hawaii Department of Transportation is seeking a qualified plumbing contractor to provide as‑needed maintenance, repair, and emergency response services for the Highways Oahu District, Zone 1. The contractor must hold a valid C‑37 specialty contractor license, demonstrate at least two years of recent plumbing experience, and be able to respond to trouble‑calls within two hours and be on‑site within four hours. Work will be billed on an hourly basis (journeyman and helper rates for regular and off‑hours), with a fixed $10,000 allowance for parts and equipment. Monthly reports are required, and the contract term runs for approximately one year. • Required license: Hawaii C‑37 specialty contractor; back‑flow certified. • Emergency response: 2‑hour acknowledgement, 4‑hour on‑site arrival; 7‑day cure period for unsatisfactory repairs. • Compensation: Hourly rates (journeyman and helper) plus a $10,000 parts/equipment allowance; no bond required. • Reporting & coordination: Monthly reports due before the 10th of each month; 24‑hour contact numbers must be supplied.

Attached files

Contact

Ryan Nakata(Procurement Officer)

Key dates

Opened
10/5/2026
Closes
10/20/2026
Duration
11 months

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238220
Solicitation №
B-27-HIDOT-00000600

Budget estimate

$30,000 – $70,000

Based on the hourly‑rate schedule (approx. 55 billable hours per month) and a $10,000 parts allowance, a modest hourly rate of $40‑$60 yields annual labor costs of $26,400‑$39,600; adding the parts allowance brings the total contract value to roughly $36,000‑$50,000. Accounting for potential higher rates, overtime, and additional off‑hour work, the range could extend to $70,000 at the high end.

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