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REGISTRATION 2005/CA/Professional Engineer/Civil/67442 Nancy Baker, PE, ENV SP Senior Project Manager: Water/Sewer Design Nancy Baker has 33 years of civil engineering experience in the water industry. She has extensive knowledge and experience in project management and the planning and design of water and wastewater facilities including pipelines, pumping facilities, lift stations, pressure reducing stations, domestic water well equipping, and water and wastewater treatment facilities. Nancy's pipeline experience includes over 150 miles of new pipeline design and rehabilitations projects for water mains and recycled water mains ranging in diameter from 6- to 48-inches. Experience EDUCATION 1999/BS/Civil Engineering/ Cast Iron Main Replacement - Rosebay Street- Long Beach, CA: California State University, Project Manager to provide design engineering services for this project which Long Beach includes preparation of preliminary and final construction documents for the replacement of 6,150 feet of 4-, 6-, 8-, to-, and 12-inch cast iron pipelines. The CERTIFICATIONS project involves replacement of pipeline appurtenances including gate valves, Envision nathnSustatitutty Professional/Institute for hydrants, air/vacuum assemblies, service meters and respective fittings. The Sustainable Infrastructure scope of services included utility research and field reconnaissance. Rehabilitation of Wells 41 and 43 including Hydrogeologist Design & EXPERIENCE Construction Phase Services - Anaheim, CA: Project Manager to prepare a With Psomas for 3 years; with other firms for 30 technical memorandum and construction bid documents for the rehabilitation years of Well 41 and Well 43. These wells are over 30 years old and are currently out of service due to reduced specific capacity as a result of biofilm growth on the well screens. In conjunction with the hydrogeologist, well data for the two wells was analyzed (caliper and gyroscopic surveys, driller's logs, video logs, water quality data, etc.) and a technical memorandum prepared with recommendations for rehabilitation, including cleaning and installation of a full casing liner. Bid documents were prepared for Well 43, including construction plans and technical specifications. Well 41 rehabilitation was postponed until a later date until new California standards are established for PFOS and PFOA chemicals found in groundwater. Coto de Caza Life Station Emergency Storage Basin - Coto de Caza, CA: Project Manager/Engineer for preparation of a preliminary design study, final design, contract bid documents, and engineering services during construction for the construction of an ESB at the existing Coto de Caza Lift Station. The 45- foot x 38-foot x 25-foot deep cast -in -place reinforced concrete basin is designed to contain sewer overflows from the lift station during emergency events. Project includes coordination of an existing SDG&E power supply line relocation, site improvements to allow tanker truck access to the ESB, including relocation of entrance gate and site walls/fences, and design of overflow and drain pipelines. The ESB is designed to contain three hours of the lift station's average daily flow within three interior chambers. The sewage is transferred among the chambers by two 10 HP submersible pumps and a series of sluice gates. The design includes electrical and instrumentation improvements to monitor and control the ESB chamber levels.