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Sand Island WWTP
Headworks Facility
Honolulu, Hawaii
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Back to Project List
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Project Overview: |
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Installed over 20,000 cubic yards of jet grouting to provide permanent foundation support, and temporary
groundwater control and excavation support for major Wastewater Treatment Plant expansion. Designed and
installed jet grouted column system for support of several new structure excavations. Also, designed and
installed a series of inclined and overlapping jet grouted columns for underpinning and groundwater cutoff
around existing active sewer pipelines and plant structures.
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Value of Work Performed: |
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$6,200,000 |
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Project Duration: |
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24 month |
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Project Completion Date: |
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December 2003 |
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Project Reference: |
Project Owner
City and County of Honolulu
Tim Steinberger
(808) 527-6707
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General Contractor
RCI Construction Group
Ralph Raymond
(808) 845-8440
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