HONOLULU BOARD OF WATER SUPPLY, WATERLINE REPLACEMENT PROJECT
NATIONAL HISTORIC PRESERVATION ACT SECTION 106 – REQUEST FOR COMMENTS
PROJECT NAME: Ali’ipoe Drive and Pa’ihi Street Water System Improvements Project
ISLAND: O’ahu MOKU: ‘Ewa AHUPUA’A: ‘Aiea
PROJECT DESCRIPTION:
The Honolulu Board of Water Supply is proposing the installation of approximately 7,755 linear feet of new waterline
in the ‘Aiea area, as well as the inactivation and demolition of existing water lines. The purpose of the project is
to reduce main breaks and improve water system reliability. This work will require the use of heavy construction
equipment to create an open trench averaging 2 feet wide and 6 feet deep. All construction work will be within
existing road right-of-ways. (See below map for locations.)
PROPOSED PROJECT AREA – APPROXIMATELY 8.3 ACRES
Street Names TMK Linear Feet
Ali’ipoe Drive (1) 9-9-051, 052, 053, 056 4-inch: 40; 8-inch: 1,070; 12-inch: 1,040
Pa’ihi Street (1) 9-9-052, 053, 054, 055 8-inch: 1,600
Pohuli Street (1) 9-9-054, 055 4-inch: 90; 8-inch: 250
Huka’a Street (1) 9-9-052 8-inch: 980
‘Iwa’iwa Street (1) 9-9-052, 055, 057 8-inch: 1,270
Pohue Street (1) 9-9-052, 054 8-inch: 1,140
Pohue Place (1) 9-9-052 4-inch: 15; 8-inch: 260
Halawa Heights Road (1) 9-9-058 8-inch pipe removal: 30
Ohapueo Place (1) 9-9-058 N/A, pipe inactivation
POTENTIAL HISTORIC RESOURCES:
In its letter of December 27, 2023, the State Historic Preservation Division determined that no historic properties
would be affected by this project. If you have concerns about this project affecting historic properties, please email
Lester Fujikami at capitalprojects@hbws.org within 30 days of the date of this letter.
Very truly yours,
ERNEST Y. W. LAU, P.E.
Manager and Chief Engineer