Thursday, October 23, 2014

City and County of Honolulu News

 
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October 23, 2014

Media Contact:  Markus Owens, ENV PIO, 351-6305

 

 

Power being restored at Sand Island WWTP

 

Honolulu The city's Sand Island Wastewater Treatment Plant (SIWWTP), which had a 20 million gallon in-plant overflow on Sunday short-circuiting the plant's electric boxes, is slowly restoring power to vital components at the facility.

 

Synagro, the In-Vessel Bioconversion Facility that takes the plant's sludge and turns it into soil amendment pellets, went back on the Hawaiian Electric grid last night at 6 p.m.

 

Crews also installed new motors to the plant's two largest primary clarifiers 7 & 8.  Rotating arms are now functioning and solids can be moved out of those tanks to the gravity thickeners for processing.

 

SIWWTP should receive power to a third clarifier by Friday, while a backup clarifier is to be powered shortly thereafter.

 

 

 

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