The Magnolia Reservoir and Booster Pump Station Rehabilitation Project consists of the repair work for the buried pre-stressed concrete reservoir and the booster pump station located at Magnolia Park.  The extent of the work is as follows: The reservoir repairs consist of crack, spall, and joint repair, construction of seismic curb, roof waterproofing, rust spot repair, and the addition of a fall protection system. Site Improvements include rerouting the existing sub-drain sump pump piping, replacement of the sump hatch and sump vault lid and hatch, repair of the overflow flap gate, construction of a new parking lot and ADA ramp, installation of bollards and a mow strip around the reservoir, and replacement of the meter vault and piping. The repair work for the pump station consists of replacement of the existing engine and booster pump, replacement of the existing exhaust system, replacement of the existing catalytic converter, replacement of two 10-inch butterfly valves, replacement of the 10-inch check valve, refurbishment of the existing flow control valve, and replacement of the roof and existing removable dormer.

The contractor, Pacific Hydrotech Corporation, has completed this project in accordance with the plans, specifications and other contract documents.

The project was funded with Water Funds.  The retention payment will be released after recordation of the Notice of Completion with the County of Orange.

It is recommended that the City Council:

• Accept Project No. CP1205000 - Magnolia Reservoirs and Booster Pump Station Rehabilitation Project as complete, and authorize the City Manager to execute the Notice of Completion of Public Improvement and Work; and

• Authorize the Finance Director to release the retention payment when appropriate to do so.

By:  Rebecca Li, Senior Civil Engineer