PSOMAS (2) - Laserfiche WebLink

Home Browse Search

Benjamin Halbach, within the South Long Beach service area that were assessed and recommended for PE, ENV SP replacement or rehabilitation. Psomas reviewed the CCTV and inspection reports for all 74 segments, evaluated the inspection logs and videos. Based upon the review, a (Continued) matrix with recommendations for each segment was developed and reviewed with LBWD to determine the selected design approach. The final design plans resulted in 59 segments (or about 17,000 LF) to be lined (CIPP), 20o feet to be removed and replaced from manhole to manhole, 23 segments (or 237lineal feet) of point repair/ pipe replacement and 24 segments (or 106lineal feet) of segment lining. West Street/Candy Lane Water Improvements - Garden Grove, CA: Staff Engineer for preparation of plans and specifications for approximately 8,600 LF of 8- and 12-inch domestic water pipeline replacement. Project included permitting and coordination with Caltrans and Union Pacific Railroad. Hermes Street, Water Pipeline Replacement, Golden State Water Company - Los Angeles County, CA: Staff Engineer for the Hermes Street project which is located in GSWC's Norwalk System and includes design of approximately 4,800 feet of 8-inch ductile iron pipe. The existing 4- and 6-inch cast iron mains are currently in the backyards of homes and this project is relocating the water mains to the street right-of-way for better maintenance. The project area consists of five residential streets, including Hermes Street, Achilles Street, Kalnor Avenue, Kenney Street and Lakeland Road. Gardena Boulevard Area Main Replacements, Phases 1, II and III - Gardena and Los Angeles, CA: Staff Engineer for preparation of plans and specifications for approximately 8,600 LF of 8- and 12-inch domestic water pipeline replacement. Project included permitting and coordination with Caltrans and Union Pacific Railroad. Cerritos Avenue from Euclid Street to Alley East of 9th Street Sewer Siphon Removal - Anaheim, CA: Staff Engineer for this project that involved analyzing the City's sewer system to determine the feasibility of the removal of two existing sewer siphons. The first siphon crossed the Orange County Public Works channel, which is a double 8-foot-wide by 8-foot-high reinforced concrete box in the intersection of Cerritos Avenue and 9th Street. The second siphon was also near this intersection and crossed an existing 48-inch storm drain pipe. The project included the replacement of 500 feet of existing sewers in the alley east of 9th Street as part of the recommendations of the Combined Central Anaheim Area Master Plan of Sanitary Sewers prepared in September 2006. In addition, a hydraulic modeling analysis of potential alternative alignments and flow routing scenarios was performed, along with the preparation of a preliminary design report, design review workshop, and preparation of construction plans and specifications. Well 12C Design - Compton, CA: Design Engineer for designing a wellhead building including a pump room with space for required electrical and instrumentation equipment, and water disinfection equipment room with on - site chlorine generation equipment and a water treatment equipment room with fluoridation and ammonia systems. Plan sheets addressed civil site -work components including grading, fencing, on -site piping, valves, meters, and other mechanical equipment including the well pump, structural, plumbing, disinfection, electrical, instrumentation, landscape architectural and irrigation elements. The project also included preparation of a geotechnical report and a site boundary and design survey. Psomas prepared almost a thousand pages of technical specifications.