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RESUMES <br /> <br />Dale E. Wah, P.E., S.E. <br />Structural Design <br /> <br />Education: <br /> <br />California State Polytechnic <br />University, Pomona <br />B.S. Civil Engineering, 1977 <br /> <br />Registration: <br /> <br />Registered Civil Engineer <br />California No. 30973 <br /> <br />Registered Structural Engineer <br />California No. 2582 <br />Arizona No. 31093 <br /> <br />Professional Affiliations: <br /> <br />International Conference of <br />Building Officials (I.C.B.O.) <br /> <br />Structural Engineers <br />Association of Southern <br />California <br /> <br />American Society of Civil <br />Engineers <br /> <br />American Institute of Steel <br />Construction <br /> <br />American Concrete Institute <br /> <br />Tau Beta Pi <br />(All Engineering) <br /> <br />Chi Epsilon <br />(Civil Engineering) <br /> <br />Mr. Wah heads the structural division of ASL's Water/Wastewater <br />Group. He has over 20 years of experience in the design of structural <br />projects. He is experienced in the design of both concrete and steel <br />reservoirs, having been involved in the design of over three dozen <br />concrete reservoirs, ranging in size from I to 33 MG, and over 75 steel <br />reservoirs, the largest of which was over I0 MG. He has been a <br />featured speaker on the subject of the seismic retrofitting of circular <br />steel flat bottom water storage tanks having spoken before the Mojave <br />Water Agency, the Southern California Water Utilities Association, and <br />the Orange County Water Association. <br /> <br />Summary of Related Experience <br /> <br />· Seismic Retrofit of 1.0 MG Elevated Steel Water Storage Tank, <br /> City of Santa Ana -- Served as supervising structural engineer for <br /> the seismic analysis and retrofit of this pre-1920 elevated steel <br /> water storage tank; design included extensive retrofitting of the <br /> tank structure as well as its foundation. <br />· Bristol Reservoir, Santa Aha -- This 25.5 MG reservoir project is <br /> being constructed in two phases. The slab, walls, and vertical <br /> buttresses were of post-tensioned concrete construction. The roof <br /> is a two-way flat concrete slab. <br />· Seismic Retrofitting of Seven Steel Water Storage Tanks, City <br /> of San Buenaventura -- Served as the Project Manager to perform <br /> seismic retrofit design for both the tank structure and piping for <br /> seven steel water storage tanks. Retrofit improvements included <br /> installation of seismic uplift anchors and concrete ring beam <br /> footings, wall shell reinforcing bands, and installation of flexible <br /> pipe couplings and isolation of drain piping and overflow piping <br /> from buried piping. <br />· Twin Oak Reservoirs, North San Diego County -- Principal <br /> Structural Engineer for the design of two 33.0 MG concrete <br /> prestressed circular strand wrapped reservoirs. The diameter of <br /> both reservoirs is 388 feet.. The two-way concrete roof slab was <br /> designed to support 3 feet of soil fill. When completed, they will <br /> be the largest in capacity &their type in the United States. <br />· San Carlos Reservoir Rehabilitation, City of San Diego -- <br /> Prepared preliminary and final design for the rehabilitation and <br /> seismic upgrade of this 30-year old 5.0 MG above grade, <br /> prestressed concrete reservoir. Analysis included exterior and <br /> interior concrete investigations to evaluate condition of prestressing <br /> wires and concrete &lamination; structural analysis for seismic and <br /> gra~iity loads; geotechnical investigations; and corrosivity <br /> investigation. Recommended improvements included an interior <br /> ring wall, chemical injection piping, recirculation pump, value <br /> vault, reservoir access, site improvements, landscaping and tank <br /> coating. <br />· Rowland Water District, Rowland Heights -- Prepared plans and <br /> specifications for the construction &this 1.0 MG steel tank. <br /> <br />ASL Consulting Engineers <br /> <br />City of Santa Ana <br />ELEVATED WATER TANK IMPROVEMENTS 10 <br /> <br /> <br />