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Segment 3 Extension Design, Ala Moana
Design option under the Segment 3 contract for the extension from Civic Center to Ala Moana, two further stations
Awarded to Tutor Perini — Honolulu Authority for Rapid Transportation now holds 2 positions with this supplier.
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United States edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- Honolulu Authority for Rapid Transportation
- Where
- Hawaii · Honolulu
- Segments
- Civil works, Consultancy
- Technology areas
- Track & civil
- Status
- Awarded — Board approved exercising the design option in October 2025; construction is unfunded.
- Value band
- $25–100m
- Currency
- USD
- Key dates (month)
- Board vote reported October 2025 · Option expires August 2027
Next step
Recorded award: Tutor Perini — Design option for the Civic Center to Ala Moana extension
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (2)
- Published bidders
Full detail withheld: 5 fields. In the United States edition · See a fully open example
3 sources · 2 primary
- ○ Civil Beat: HART approves design work to continue rail to Ala Moana · Civil Beat (Secondary; HART board documents not reachable): board unanimously approved exercising a $53.25m option with Tutor Perini to design the Kakaaako to Ala Moana extension; option expires August 2027; existing contract $1.659bn; extension build estimated at $1.6bn and unfunded (published 2025-10-24 · checked 2026-10-08)
- ● HART Rail FAQs · HART FAQ: HART oversees design and construction, the City's Department of Transportation Services oversees operations and maintenance; Segments 1 and 2 open; Segment 3 under construction for 2030 completion and 2031 service; extension to Ala Moana unfunded (published undated · checked 2026-10-08)
- ● HART The Project page · HART project page: Skyline is 18.9 miles and 19 stations East Kapolei to Civic Center under the 2022 Recovery Plan; milestone timeline from 2005 to April 2026; FFGA and Recovery Plan documents linked (published undated · checked 2026-10-08)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| City Center Guideway and Stations (Segment 3) | HART | In execution | over $1bn | Awarded August 2024 |
| Skyline Core Systems and Operations Contract | HART | In execution | over $1bn | Awarded March 2011 |
| Honolulu Rail Transit Full Funding Grant Agreement | HART | In execution | over $1bn |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Downtown Utility Relocation (CCUR III) | HART | In execution | $100–500m | Awarded May 2022 |
| Dillingham Utility Relocation (CCUR IV) | HART | In execution | just under $500m (HART) | Awarded August 2022 |
| Station and Park-and-Ride Construction Packages | HART | Planned | $500m–1bn |
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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.