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BRADY Richard Brady, PE, BCEE Principal -in -Charge & Project Manager Design of rehabilitation methods for the 21.5 MG partially buried Overmyer Reservoir No. 3, including demolition plans for two reservoirs located adjacent to Overmyer No. 3 and the upgrade and rehabilitation of the Overmyer Booster Pumping Station. Pumping station houses two Johnston vertical turbine pumps that are driven by 450 HP Waukesha natural gas fed engines through right angle gear drives. The pumps are rated at 6,500-gpm capacity at 165 feet total dynamic head. San Diego 17 Flow Control / Pumping Facility Client: City of San Diego / San Diego County Water Authority Title: Project Manager Project began with a siting study and progressed through final design of a flow control and pumping facility at the City of San Diego's Alvarado WTP. The facility pumps filters water from the Alvarado WTP into the Authority's Aqueduct (Pipeline 4) at a pumping rate of 10 to 100 cubic feet per second, for delivery to the City's mid -city distribution service area. The 60 mgd pumping plant features 6 vertical turbine pumps flow control valves, and state-of-the-art instrumentation and controls. SDCWA Interim Filtered Water Pipeline Client: Malcolm Pirnie and the City of San Diego Title: Project Manager Design of 720 feet of a 30-inch steel pipeline, which transfers treated water from the San Diego County Water Authority's Pipeline 4 Aqueduct, (a 108-inch treated water pipeline in Lake Murray Boulevard) to the City of San Diego's Alvarado WTP for an emergency source of treated water. Design of an above -ground metering and pressure reducing station, consisting of parallel above -ground 24-inch Cla-Val pressure reducing valves, followed by twin 24-inch venturi meters with integral modulating flow control valves. 200 mgd Alvarado Water Treatment Plant Expansion and Rehabilitation Project - Phase II Client: City of San Diego Title: Project Manager Design of new sedimentation basins, ozone contactors, and filter backwash facilities, as well as upgrades and rehabilitation to the existing sedimentation basins, filters, and operations building. Responsible for the preparation of a preliminary design study for the existing filter backwash water storage and conveyance facilities, and evaluation of flocculation and sludge removal equipment for new and existing basins. Provided technical support and project background information to the VE team, and an evaluation of the impact due to implementing VE ideas. Participated in all technical review meetings, assisted in preparation of project design schedules, and reviewed construction cost estimates. Prepared periodic design progress reports, design calculations, and technical documents concerning treatment capacity for review by the California Department of Health Services. Prepared permit review packages for the City's Development Services Department. 200 mgd Alvarado Water Filtration Plant Expansion and Rehabilitation Project - Phase Client: City of San Diego Title: Project Manager Design of rapid mix facilities for the first expansion phase of the Alvarado WTP. Design and electrical, mechanical and structural layout of: the effluent control structure and filter washwater recovery basin, and new rapid mix facilities and influent pumping facilities. Provided assistance with specifying pump control valves and the sequence of operation for two 10/8/5 MGD, 2-speed 150 HP and four 25 MGD, constant speed, 400 HP pumps. Fallbrook 3/Rainbow 1 Flow Control Facility Client: San Diego County Water Authority Title: Project Manager Design of a replacement facility for the existing Fallbrook 3 (30 cfs) / Rainbow 1 Flow Control Facility (22 cfs). Project required a surge and hydraulic analysis to specify flow control equipment, including sleeve valves and venturi meters. Age and severe cavitation problems dictated that this facility be replaced with a state-of-the-art flow control facility capable of handling the high pressures from the Authority's aqueduct and the varying demands from the adjacent water districts. 0 RICHARD BRADY &ASSOCIATES, INC. E-25 25B-103