LOCATION:
Yorba Linda, CaliforniaVALUE:
$10.7 millionCOMPLETION DATE:
2009OWNER:
Yorba Linda Water DistrictCONTRACTOR:
SSC ConstructionConstruction of 8 Million Gallon
Lakeview Reservoir
Butier Engineering, Inc. was selected to perform construction management and inspection services for the construction of the Lakeview Reservoir. The 8.0 million gallon buried cast-in-place concrete reservoir is currently situated within an area of on-going construction of a booster pump station and residential development in Yorba Linda, CA.
The scope of work for the Lakeview Reservoir includes, but is not limited to, the following:
- Construct retaining wall and drainage structures along the south and west property lines
- Construct V-Ditch along south and west property lines and Air Gap Structure No. 1, including the offsite connection to the 24-inch storm drain in Melinda Street
- Construct the west bay of the reservoir and a portion of the center bay, including the deep piping under the reservoir to the outlet valve and leak detection vaults
- Demolish and remove old booster pump station, including all piping and ancillary equipment, when existing booster pump station is no longer in service
- Complete construction of the center bay of the reservoir, including all remaining deep piping under the reservoir to the outlet valve and leak detection vaults
- Partially backfill around the new reservoir and complete construction of all inlet and outlet piping, overflow piping, and associated valve vaults linking the new reservoir to the new booster pump station
- Put the new reservoir into operation with the new booster pump station, on a manual basis, following completion of the following tasks: fill with water and disinfect the new reservoir; monitor leakage and seal all visible leaks; drain some portion of water from each bay to flush out remaining sediment
- Continue backfilling as needed and complete construction of all electrical and instrumentation facilities, test all control systems, and put the control systems into operation
- Demolish and remove two existing 2.0 MG welded steel tanks, including concrete foundations, connecting piping, drainage facilities, and all electrical and control wiring and conducts
- Complete all remaining work including remaining backfill, retaining walls, roadways, drainage facilities, and finished grading