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SA-2 Pressure Control Station Relocation
<br />and Transmission Main Improvements
<br />RFP No. 21-127
<br />Tom Epperson, PE
<br />Project Manager
<br />Mr. Epperson has more than 41 years of professional experience
<br />in water, wastewater, and reclaimed water engineering. Tom has
<br />been responsible for the preparation of water, wastewater, and
<br />reclaimed water master plans; project design reports for various
<br />water, wastewater, and reclaimed water facilities; and the planning
<br />and design of water, wastewater, and reclaimed water pipelines,
<br />along with pump stations and reservoirs. Mr. Epperson's
<br />experience includes completing the design, bidding, and
<br />construction management of over 200 miles of water/reclaimed
<br />water/sewer mains, 36 water/reclaimed water pump stations,
<br />18 wellhead facilities, 12 sewer lift stations, and 25 water and
<br />reclaimed water storage reservoirs throughout Southern California.
<br />EXPERIENCE
<br />SA-3, :. r and SA-5 Vault Kelocations, City of Santa Ana, CA.
<br />Project Director for the design and construction phases of three
<br />pressure reducing valve vaults. The project included the design of
<br />steel and ductile iron yard piping and connections to the existing City
<br />system, pressure reducing valves, and concrete vaults.
<br />RA-9 Facilih, Rnln--inn Feasibilitv Sturil/ rifit of Santa Ana, CA.
<br />Project Director. Evaluation of an existing SA-2 facility site and
<br />preparation of a Feasibility Study for the relocation of the City's
<br />SA-2 Facility.
<br />Education:
<br />BS, Environmental
<br />Engineering, University of
<br />California, Irvine, 1978
<br />Reg istrations/Certifications:
<br />Professional Civil Engineer,
<br />California, No. 36399, 1983
<br />Professional Affiliations:
<br />American Society of Civil
<br />Engineers
<br />American Water Works
<br />Association
<br />Orange County Water
<br />Association
<br />Water Environment
<br />Federation
<br />WateReuse Association
<br />Office Location:
<br />Irvine, CA
<br />Total Years of Experience:
<br />41
<br />Years with Tetra Tech:
<br />29
<br />Well No. 32 Rehabilitation, City of Santa Ana, CA Project Director overseeing the design of the
<br />Well No. 32 rehabilitation project. The project involved the preparation of a PDR, design plans, and
<br />specifications for the rehabilitation of the well facility. The underground well would be scraped, cleaned
<br />and modified to be within an above ground CMU block control building (housing mechanical and
<br />electrical rooms). The design also included a separate on -site generation sodium hypochlorite building,
<br />3,500 feet of 12-inch discharge pipe to John Garthe Reservoir and modification at the reservoir to
<br />connect to the on -site piping.
<br />North Long Beach Collection Main Control Valve Upgrade, Long Beach Water Department, Long
<br />Beach, CA Project Director. Tetra Tech prepared plans and specifications to upgrade an existing flow
<br />control/pressure reducing station, which consists of replacing the 16-inch butterfly valve at Wardlow
<br />Avenue and the pressure transmitter vault within Cherry Avenue. The improvement to these facilities
<br />will allow LBWD to mitigate the open conduit flow it experiences at the high point within the collection
<br />main pipeline by throttling the flow to create backpressure and have the pipeline flow full.
<br />Santa Ana Canvon Rnarl Trnncnlissinn Main and Preccure Rerliicina Sta+inn Nn A7 City of
<br />Anaheim, CA Project Manager for the preparation of plans, specifications, cost estimates and
<br />construction services for the construction of 2,000 linear feet of 36-inch steel pipeline. In addition to the
<br />construction of steel piping, a pressure reducing station was constructed to reduce pressure from Zone
<br />750 to Zone 640 and Zone 475.
<br />Project Manager. Responsible for the Pressure Reducing Station Upgrades for the District. This
<br />work included the relocation of three pressure reducing stations. The stations were located within the
<br />street right-of-way and relocated in an existing parkway.
<br />TETRA TECH T. Epperson - Page 11
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