Construction Updates


Posted on Sep 7, 2014
Broken Waterline Repaired at Kaneohe Pretreatment Facility. Contractor completed waterline repair at Kaneohe PTF at around 10:30pm and is shutting down operations.
Posted on Sep 6, 2014
Broken Waterline at Kaneohe PTF

9/6/14 - The Contractor is working tonight to repair a broken waterline at the Kaneohe Pretreatment Facility.



Thank you for your continued cooperation and patience with the KK Tunnel Project.

Hurricanes Iselle and Julio are threatening Hawaii. Please know the City has instructed Southland Mole, JV (KK Tunnel Contractor) to prepare its work areas at the Kaneohe Pre-Treatment Facility and Kailua Regional Wastewater Treatment Plant for hurricane conditions. This preparation includes securing of construction material and equipment.

Please contact our project team with any questions or concerns.

Project Hotline: (808) 445-9079



Construction of the Kaneohe-Kailua Gravity Sewer Tunnel is progressing. The contractor will be commencing with their work to build the Kailua Shaft with the installation of Slurry Walls. There will be additional hauling trucks coming to and from Kailua Regional Wastewater Treatment Plant from the H-3. Construction truck traffic (including loading and unloading trucks) is not permitted prior to 8:30 a.m. and after 6:00 p.m., 7 days/week, and between 4:00 to 5:30 p.m. Monday through Friday.

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Please be advised work on the City and County of Honolulu’s Kaneohe/Kailua Sewer Tunnel Project is starting. The work primarily consists of tunneling a ten foot finished diameter tunnel between the Kailua Regional Wastewater Treatment Plant and the Kaneohe Wastewater Pretreatment Facility. There will be increased traffic due to construction including moving of heavy equipment, transportation of construction materials and haul off of excavated material on several streets in Kailua and Kaneohe in the areas shown below. The construction work will continue until January 2017. Heavy construction traffic will not be allowed from 9:00 p.m. to 8:30 a.m. seven days a week; or between 4:00 p.m. and 5:30 p.m. Mon-Fri; or one half hour before and after end of school day at Puohala Elementary School. Motorists are advised to use alternative routes, and drive with caution in the area. Please observe and obey all traffic controls, posted signs and Special Duty Officers

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