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Bidjugde
JOB
Syphon Reservoir Improvement
BID DATE
03/31/26 - 8:00
AGENCY
Irvine Ranch WD
ESTIMATE
$322,000,000
SCOPE
The project includes, but is not limited to, demolition of the existing 59-foot-tall, 535-acre-foot capacity reservoir and construction of a new 138 foot-tall earth fill embankment dam and a 5,000-acre-foot reservoir; construction of a new Inlet/Outlet (I/O) Works consisting of several interconnected facilities composed of the I/O structure, I/O pipeline, emergency outlet structure, and dam control building; civil site work, including utilities; construction of new accesses roads to provide access to the site, spillway, dam control building, and dam crest; installation of new SCE service equipment and switchboards; installation of new electrical equipment, including the Motor Control Center (MCC), Programmable Logic Controller (PLC), and uninterruptible power supply (UPS); construction of new water treatment facilities, including chlorination & dechlorination storage and feed facility, algae facilities, including chlorination and dichlorination storage and feed facility, algae filtration facility, filter backwash system and backwash waste equalization tank, in-reservoir aeration system, and associated pumping and piping system. https://vendors.planetbids.com/portal/39499/bo/bo-detail/137388 moeder@irwd.com
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