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corridor. The utilities involved in this study includes but not limited to Los Angeles County Sanitation District (LACSD), Southern California Gas (SCG), Southern California Edison (SCE), City of Los Angeles Department of water and Power (LADWP), AT&T, Los Angeles County Flood Control District (LACFCD), Caltrans, etc. California High Speed Rail Authority — Palmdale to Burbank Section Environmental/Engineering Services, Southern California The Palmdale to Burbank project section will travel from the Palmdale Transportation Center southward to the Burbank Airport Station and is approximately 45 miles long. The project route alternative would tunnel under the San Gabriel Mountains. The proposed project route should be the shorter route and avoid many impacts to communities along the SR 14 corridor. However, this route alternative must be studied in depth to fully understand both community and resource impacts. The Alliance Group Consulting, as the utility lead for this segment, is responsible to perform and investigate the utilities impacts along the corridor for the Environmental Impact Studies/Environmental Impact Report (EIR/EIS). There are 3 rail alignment alternatives along with several roadway re- alignment, grade separation, access roads, etc ... to be studied along with several hundred utility lines to be mapped, evaluated and/or designed to relocate to avoid the potential conflicts from the proposed rail alignments. Many of those facilities are major/high risk utility lines such as MWD, SCE transmission, pump stations, etc ... The proposed rail alignment and the project footprint crosses several cities including Palmdale, Burbank, San Fernando Valley, San Gabriel Mountain and the County of Los Angeles. Metropolitan Water District (MWD), Pre -stressed Concrete Cylinder Pipe (PCC) Rehabilitation Project, Rialto Feeder This Rialto Pipeline conveys State Water Project water from the California Department of Water Resources' Devil Canyon Power Plant to Metropolitan's San Dimas Flow Control Facility near Live Oak Reservoir. The pipeline is approximately 30 miles long and was constructed in 1973. The pipeline passes through the Cities of San Bernardino, Rialto, Fontana, Rancho Cucamonga, Upland, Claremont, La Verne, and San Dimas and through portions of unincorporated San Bernardino and Los Angeles Counties. Approximately 16 miles of this pipeline are PCCP with diameters ranging from 96 inches to 120 inches, while the remaining 14 miles are welded steel pipe with diameters ranging from 96 inches to 120 inches. Mr. Duong, as the Project Manager from The Alliance Group Enterprise, Inc., is responsible for managing the team to perform utility investigations, conflict evaluation and relocation as needed. He's also responsible to manage the traffic engineering team to prepare traffic control plans, detour and necessary permit to provide accesses to pipeline repair and/or valve vault replacement. 25K-56