Item 21 - Pressure Control Station Relocation and Transmission Main Improvements

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SA-2 Pressure Control Station Relocation and Transmission Main Improvements RFP No. 21-127 Mathis Oso-Bypass, Moulton Niguel Water District, Laguna Niguel, C Project Manager. Engineering design of the Flow Control/Pressure Reducing Station for the District. The existing pressure reducing station was modified to include flow control capabilities. The piping arrangement within the existing vault was modified, the size of valves was changed and the new flow control/pressure reducing station was re -located within the street right-of-way in a left turn pocket. r1t;;JJU1C FWUMAIltU. V01VU u aICCR VIUVV %.unl. acuity, IifIOUltull IVIIU.UCI VVcutr District, Laguna Niguel, CA Project Manager. Design of an 18-inch pressure reducing valve and vault which included approximately 50 linear feet of 18- and 24-inch pipeline. Long Beach Valve Replacement, Long Beach Water Department, Lon!, ___,;h, CA. Project Manager. Improvements to an existing Flow Control/Pressure Reducing Station for the Department. The improvements included the removal of existing piping and control valves with the replacement of new butterfly valves and plunger valves. The pressure reduction in this station was approximately 180 psi and required that the plunger valve be designed and sized properly to handle such large drop at this station. natelia Avenue vvater lvlain meplacement, Lily or Anaheim, %,A. Project Manager. Design of 3,000 feet of 16-inch water main on Katella Avenue from Disneyland Drive/West Street to Harbor Boulevard and 4,000 feet of 12-inch water main on Katella Avenue from Harbor Boulevard to Haster Street. Fl ca,vu1,U UV, IVI%JUIL.,n Niguel Water DiSL..IL, L-auu,ia Niguvi, Project Manager. Responsible for the Paseo Del Valle, Highlands, and Ivy Glen Pressure Upgrades for the District. Tasks included additional distribution piping and addition of pressure reducing valves for over 400 customers. Crown Point Pump Station Reclaimed Water Conversion, Moulton Nigut r District, Laguna Niguel, CP Project Manager. Design of the conversion of the existing domestic water pump station to a reclaimed water pump station which included new pumps, pressure reducing facility, piping and appurtenances. I-J, Wa4nr I inn Pnlnrratinnc rite of Anaheim rA Project Manager. Design of the relocation of approximately 20,000 linear feet of 6- to 16-inch water lines as part of Caltrans 1-5 widening project. Project also included the design of a pressure reducing station. Preliminary tngineering Tor SOUth (:ounty I urnout, Moulton Niguel Water uistrlct, Lagun; Niguel, C1 Project Manager. Preliminary engineering design for proposed Metropolitan Water District turnout and flow control facility to connect to Moulton Niguel Water District's 850 Zone system and El Toro Water District's system. The study included preliminary calculations used to size the valves and piping, conceptual turnout and flow control facility site and mechanical layouts, pipeline alignment analysis, estimated construction costs and construction schedule. Dnnifir D�rl4 Cl^ui f`^n+r^l RA^.vl+^m Al;i vial \Ah+er flit+rir+ I Ali -..el PA Project Manager. Design of the Bridlewood and Cabot Flow Control Facilities which allowed the District to use the higher -pressure water from the Central Relief Project. Big Niguel and Little Niauel Flow Control Facilities. Moulton Niauel Water District. Laauna Niguel, Cf Project Manager. Design of the two flow control facilities which will allow the District to use higher pressure water from the Central Relief Project in lieu of existing pump stations. AbLfdl IVlfdlfdl Vault upgraurds, 1Y1u ague) Water ulstrlc'l Julia 111119. ut:1, � Project Manager. Design of the upgrade of I.D. Nos. 1, 2, and 3 and the Camino Capistrano Flow Control and Meter Vault facilities. TETRA TECH T. Epperson - Page 12