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Reconstruction of the Los Alamitos hump Station and Retarding Basin, Oounty of Orange, OA
<br />Pump station'rechnicatAdvisor, Prepared plans, specifications, and estimates for a new Boo cfsstorm
<br />water pump station with natural gas engine.drivea pumps to replace the existing Los Alamitos facility
<br />for the County of Orange, Work Included final design for the pump station facility and retarding basin,
<br />preparation of a value engineering report, final engineering report, hydrology and hydraulic routing, best
<br />management practices for Improving water quality, Inspection and analysis of existing 2,400lineal faot of
<br />54 -Inch discharge piping, Phase I and 11 environmental assessments, geotechnical Investigation, CEQA, and
<br />permit processing, and coordination withageacles and homeowner associations. The pump station includes
<br />fourvert(cal mixed flow pumps with a design capacity of 129 MGD each. Each pump is driven by a lsoo hp
<br />dual -fuel engine (natural gas and propane). Engine related components Include a compressed air starting
<br />system, primary and secondary Jacket water cooling systexn, natural gas primary fuel system, and propane
<br />25E-75
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<br />StavenL+onner,pg
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<br />is,000 acre-ftperyear, OVer16 miles Of 12-lach W484aah diameter pipe, a 2,65 MG welded steel reservoir, a
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<br />flow control.acidrecharget'aeliitywith 40,poogpmcapacity Andtip toa85ps1presauredrnp,.apump statiou.
<br />sized fors,000 gpm with pumpslnstalled to provide ls,000 gpm, and four turnout flow control facilltles for
<br />delivering the water to member agencies,
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<br />Sellflower High Oapaoity Wolf, Olty of'Seiiflower, Bellflower, OA
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<br />Project Manager. Prepared Apreliminary design report and provided final engineering design, and consttue-
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<br />tion management and Inspectlon ;services for the well drilling and equipping of the city's new bigb-capacity
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<br />groundwater well. The well Is designed to produce s,soo gallons per minute of high-qualitygrouadwaterto
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<br />replace alarge portion ofthe city's water supplies. Electrical design services Included a. motor control center,
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<br />a varlable-fraquency drive for the well pump, Interior and exterlorlighting, an -automatic transfer switchi and
<br />an emergency diesel -fueled generator. Control design included preparation of process and Instrumentation
<br />diagrams and specification ofcootrol components to provide consistency with control components installed
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<br />in existing city facilities. Provided engineering support duringtesthnggad start-up ofthewell.
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<br />Wella "214nd 2E Wellhead Facilities and Pipeline*, Irvine Ranch Water Dlstriot, ivatln,OA
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<br />Task Manager. Task manager responsibleforthe design ofthewellheadfacilities and untreated water pipeline,
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<br />Dellverables Indluded plans, specifications and engineers estimates of probable construction costs for each
<br />the wellhead facilities and all pipelines. Well 21 and Well 22, with capacities of 3,3oo gpm and 1,60o gpm re-
<br />spectively, are submersibleturbine pump/ motor assemblies, Installed within vaults, and one wellisequipped
<br />with a bladder -type surge tank. Project Included 7,000 ft. of 24 -Inch steel untreated water pipeline, 13,000
<br />feet of 36 -Inch steel product water pipeline and 1,700 LF of 1o4nch HDPE brine concentrate pipeline. The
<br />pipelines required jack -and -bores to cross the OCTA Metrolink train tracks, an Orange County Flood Control
<br />District channel, BNSF train tracks, a box culvert, And Peter's Canyon channel,
<br />Rehabilitation of Oollege Avenue pump Station, Orange Oounty Sanitation Distriot, Oosta Mesa, OA
<br />Engineer. Provided engineering services to Orange County Sanitation District for rehabilitation of College
<br />Avenue Sewage Pump Station. Provided engineering and construction support services for the rehabilitation
<br />ofthe College Avenue Sewage Pump Station. The design Included replacement ofpumpingegaipmentwlth new
<br />dry -pit submersible pumps, structural rehabilitation of the wet, -pit and dry -pit, a new ventilation system, a
<br />uewodor control system, anew discharge valve vault for intercoxixiectiingdaalforcemaiins, andanew concrete
<br />black buildingfor the electrical equlpmentand controls. The design Included replacement ofpumpingequip-
<br />mentwdth nowsubmersible.pumps and a new concrete block building to house the new electrical equipment
<br />and controls.
<br />Reconstruction of the Los Alamitos hump Station and Retarding Basin, Oounty of Orange, OA
<br />Pump station'rechnicatAdvisor, Prepared plans, specifications, and estimates for a new Boo cfsstorm
<br />water pump station with natural gas engine.drivea pumps to replace the existing Los Alamitos facility
<br />for the County of Orange, Work Included final design for the pump station facility and retarding basin,
<br />preparation of a value engineering report, final engineering report, hydrology and hydraulic routing, best
<br />management practices for Improving water quality, Inspection and analysis of existing 2,400lineal faot of
<br />54 -Inch discharge piping, Phase I and 11 environmental assessments, geotechnical Investigation, CEQA, and
<br />permit processing, and coordination withageacles and homeowner associations. The pump station includes
<br />fourvert(cal mixed flow pumps with a design capacity of 129 MGD each. Each pump is driven by a lsoo hp
<br />dual -fuel engine (natural gas and propane). Engine related components Include a compressed air starting
<br />system, primary and secondary Jacket water cooling systexn, natural gas primary fuel system, and propane
<br />25E-75
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