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SA-2 Pressure Control Station Relocation
<br />and Transmission Main Improvements
<br />RFP No. 21-127
<br />Neha Gajjar, PE
<br />Assistant Proje-} Manager
<br />Ms. Gajjar has more than 29 years of experience providing project
<br />management, planning, and design of water transmission,
<br />distribution, and storage facilities projects. Neha has significant
<br />experience preparing plans and specifications for water/sewer
<br />mains, storm drains, pipelines, and has an intimate understanding
<br />of these requirements for many municipalities. Her responsibilities
<br />as engineering lead include establishing design parameters,
<br />managing project schedules, and handling required appropriate
<br />technical resources necessary for each project.
<br />EXPERIENCE
<br />SA-1 Hvdro-Generator Replacement. Citv of Santa Ana. CA.
<br />Assistant Project Manager. Engineering design services for
<br />replacement of a 33-year old turbine generator. Services include
<br />removing the existing turbine/generator, installing a new unit and
<br />connecting to the electrical and control systems, upgrading the
<br />ventilation s stem new RTU control anel coordination with Enter rise
<br />Education:
<br />BS, Civil Engineering,
<br />University of California at
<br />Berkeley, 1991
<br />Registrations/Certifications:
<br />Professional Civil Engineer,
<br />California, No. 55574, 1996
<br />Professional Affiliations:
<br />American Society of Civil
<br />Engineers
<br />Society of Women
<br />Engineers
<br />Office Location:
<br />Irvine, CA
<br />Y I p I p
<br />Automation, and replacement of the existing switchboard and MCC. The demolition of the existing unit
<br />will include the removal of the generator, turbine shaft, impellers and upper housing. Replacement will
<br />include new construction involving, new motorized valve upstream of the new turbine/generator, new
<br />manual valve downstream, new ball valve with motorized flow controller, and new PRV valve (in series).
<br />North Long Beach Collection Main Control Valve Upgrade, Long Beach Water Department, Long
<br />Beach, CA. Project Manager. 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 />ua raima Ave. ana i ustin Ave. Watermain rcepiacemenis at uL, i A Crossing, Lary or Anaheim,
<br />Project Manager. The OCTA planned to construct an additional railroad track for the Metrolink
<br />within its existing right-of-way as part of the Anaheim Canyon Station Metrolink Project. The new tracks
<br />cross City of Anaheim water mains at La Palma Avenue and Tustin Avenue and therefore the mains
<br />must be rerouted and placed within a steel casing. Tetra Tech prepared plans and specifications to
<br />replace the existing 36-inch CCP with a 36-inch steel in a 48-inch steel casing in La Palma Avenue, the
<br />existing 12-inch CIP with a 12-inch DIP in a 24-inch steel casing in La Palma Avenue, and the existing
<br />12-inch CIP with a 12-inch DIP in a 24-inch steel casing in Tustin Avenue. The project also included
<br />coordination with OCTA.
<br />San Antonio Pressure Reducing Station Upgrade, Yorba Linda Water District, Yorba Linda, CA.
<br />Project Engineer for preparation of plans and specification for improvements to the existing San
<br />Antonio PRS. This project included modification of the existing vault roof to accommodate new access
<br />hatches and replacement of the internal manifold.
<br />Drncc. D-A..-;-- 1/,1-- D--^k 1A/,+-r r%;,+rin+ Ir..ir,n r'A Project Engineer
<br />for preparation of a preliminary design report, plans, and specifications for construction of modifications
<br />to seven existing domestic water closed -system pressure reducing valves, relocating existing isolation
<br />valves inside or outside the vaults, and addition of pressure sensors, valve position indicators,
<br />telemetry signals and/or new telemetry facilities to reduce the risk of over -pressurizing services and
<br />customer facilities if a valve fails open.
<br />TETRA TECH
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