# Hawaii eProcurement Portal #B27000426

Comprehensive Water Development Study for Kahoʻolawe Island

**Posted:** September 16, 2026
**Respond By:** October 02, 2026
**Identifier:** B27000426
**NAICS:** 541620, 237990

The Kahoolawe Island Reserve Commission (KIRC), under the Hawaii Department of Land & Natural Resources, is seeking a qualified consultant to conduct a comprehensive Water Development Study for Kahoʻolawe Island.
- Government Buyer:
  - Kahoolawe Island Reserve Commission (KIRC), Hawaii Department of Land & Natural Resources
- Scope of Work:
  - On-island assessment of current water catchment systems and reservoirs
  - Evaluation of rainfall patterns, watershed areas, and historical water data
  - Identification of suitable sites for rainwater catchment improvements or new reservoir installation
  - Feasibility and design recommendations for rainwater collection and reservoir development
  - Creation of a detailed water development plan with diagrams, cost estimates, and phased implementation strategy
  - Final technical report and presentation to KIRC staff and Commissioners
- Products/Services Requested:
  - Water Development Study (1 each)
- Unique Requirements:
  - Consultant must have experience in strategic rainwater catchment design, reservoir or large-scale water system planning in arid or remote island environments, and sustainable infrastructure development
  - Emphasis on practical, sustainable solutions for restoration and revegetation efforts
- OEMs and Vendors:
  - No specific OEMs or vendors are named; solicitation is open to qualified consulting teams

### Description

The Kahoolawe Island Reserve Commission (KIRC) is seeking a comprehensive Water Development Study to address the limited freshwater availability and deteriorating catchment infrastructure on Kaho`olawe Island. The study aims to assess existing water catchment and storage infrastructure, identify opportunities for rainwater collection and reservoir development, and develop a practical plan for upgrading or replacing the current water system. The project includes site assessments, feasibility and design recommendations, and a water development plan with phased implementation strategies. The study supports ongoing restoration and revegetation efforts on the island and must be completed within six months from contract execution.

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