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Benjamin Halbach, PE, ENV SP I Psomas <br />Project Engineer — Sewer <br />Benjamin Halbach has over five years of experience in design of water <br />and sewer systems and facilities, including design of new pipelines, <br />pipeline and manhole assessment and rehabilitation, transmission <br />valve replacements, pump stations, and groundwater production wells. <br />• =` His experience includes involvement in all phases of client deliverable <br />creation, including comprehensive plan development in AutoCAD Civil <br />-' 3D, specification writing, and detailed cost estimates. Ben's design <br />experience also includes site layout plans and rough grading. <br />LL <br />Project Experlence <br />Pelican Hill Golf Club Sewer Pipeline Rehabilitation, Newport Beach, <br />REGISTRATION <br />20171CA/Professional <br />CA: Project Engineer for evaluation of the existing conditions of 6,027 LF <br />Engineer/Civil/87555 <br />of sewer pipe, and to provide professional design services for the four <br />sewer pipelines. Also provided construction phase services that included, <br />EDUCATION <br />but were not limited to, active participation in construction meetings, <br />2014/BS/Civil Engineering/ <br />review and response to shop drawings and contractor Request for <br />University of California, <br />Information, site visits, and record drawing preparation. <br />Irvine <br />On -Call Design Services for Capital Improvement Plan Sewer <br />CERTIFICATIONS <br />Improvements for Various Locations, City of Hermosa Beach, <br />CA: Project Engineer for preparation of construction plans and <br />Manhole Assessment <br />specifications for approximately 2,700 LF of sewer lining, 9,200 LF of <br />Certification Program/ <br />sewer replacement, and 39 manholes to be rehabilitated. The project <br />#U-1115-07002009/ <br />was organized into four distinct areas. Psomas evaluated the existing <br />NASSCO <br />conditions of these selected sewer segments and confirmed the <br />Pipeline Assessment <br />SMP's recommendations or provided supplemental recommendations <br />Certification Program/ <br />if appropriate. CCTV reports and videos for each of the segments <br />#U-1115-07002009/ <br />were evaluated and categorized. Field evaluation was performed on <br />NASSCO <br />approximately 90 sewer manholes. Final design plans resulted in <br />Envision Sustainability <br />1,850 LF of remove and replace segments; 100 LF of point repairs at <br />Professional/Institute for <br />about 23 locations; 7,900 LF of lining; 700 LF of deposit and root removal, <br />Sustainable Infrastructure <br />and about 650 LF where no repair or rehabilitation was required. <br />PROFESSIONAL <br />Sewer Rehabilitation, Rossmoor/Los Alamitos Area Sewer District, <br />AFFILIATIONS <br />Rossmoor and Los Alamitos, CA: Project Engineer for the design of <br />• American Society of Civil <br />sewer segment rehabilitation in various locations in Rossmoor and the <br />Engineers <br />City of Los Alamitos. Psomas staff reviewed 60,000 feet of sewer system <br />CCTV tapes and made appropriate recommendations for repairs where <br />• Theta Tau Professional <br />needed. The rehabilitation design comprised a combination of CIPP lining <br />Engineering <br />of approximately 2,830 feet of 8-inch through 18-inch-diameter sewer <br />in 11 separate locations; UV -Cured Point Repairs (trenchless) at 68 <br />locations; removal and replacement of approximately 860 feet of 8- and <br />10-inch-diameter pipe in four areas; and point repairs to 8-inch through <br />18-inch pipe at 14 different locations. The project also included obtaining <br />preliminary encroachment permits from the City of Los Alamitos and the <br />County of Orange, coordination for project advertising, evaluation of the <br />bids received, and recommendation of project award. <br />PSOMAS aFP rm. 19-iro - Cty 31 Sim,, an'I <br />