Geotechnical ■ Environmental ■ Construction Materials ■ Facilities
<br />Sivasubramaniam (Raj) Pirathiviraj, P.E., G.E.
<br />Senior Geotechnical Engineer
<br />PROFESSIONAL EXPERIENCE
<br />Mr. Pirathiviraj is a Senior Engineer and registered geotechnical
<br />engineer l and professional civil engineer l in the State of California
<br />with substantial experience in performing geotechnical investigation,
<br />geotechnical design and project management. These projects included
<br />various infiltration system, best management practices, school facilities
<br />including aquatic center, hospital buildings and facilities, commercial buildings
<br />and facilities, transportation structures and facilities, levees, light rail tracks
<br />and airport facilities.
<br />Engineering experience has included project management, construction
<br />monitoring, dam inspection, levee repair, field investigation, foundation design
<br />and review for bridges, walls and buildings and write and review geotechnical
<br />reports, foundation reports, materials reports, technical memorandums,
<br />addendums and letters, and request for information.
<br />Higher education includes a Master of Science degree in Civil and
<br />Geotechnical Engineering from State University of New York at Buffalo.
<br />Management duties include overseeing project budget and schedule,
<br />managing client's expectations, and supervising junior engineers, laboratory
<br />and field personnel, sub -consultants and sub -contractors.
<br />The following is a representative list of distinguished projects Mr. Pirathiviraj
<br />has served as a geotechnical engineer of record, project manager, and/or
<br />project engineer.
<br />PROJECT EXPERIENCE
<br />• LA Public Works Compton Creek Low Flow Diversion, Los Angeles, CA
<br />■ LA Public Works Arroyo Seco Low Flow Diversion, Pasadena, CA
<br />• Agoura Hills Stormwater Treatment Facility, Agoura Hills, CA
<br />■ Temecula Flood Control Channel Recon and Repair at Pala Park,
<br />Temecula, CA
<br />• Rio Hondo Load Reduction Strategy Design, San Gabriel Valley, CA
<br />• John Anson Ford Park Infiltration Cisterns, Bell Gardens, CA
<br />Mill Creek Diversion and Debris Management Improvement, San
<br />Bernardino County, CA
<br />■ San Fernando Regional Park Infiltration, San Fernando, CA
<br />• Mesmer Low Flow Diversion, Culver City, CA
<br />• Walnut Stormwater Capture and Groundwater Replenishment Basin,
<br />Torrance, CA
<br />• Los Alamitos High School Aquatic Center, Los Alamitos, CA
<br />■ Orange Coast College Student Housing, Costa Mesa, CA
<br />• Orange Coast College Tennis Court and Parking, Costa Mesa, CA
<br />• Santiago Charter Middle School Solar Canopies, Orange, CA
<br />■ Coachella Valley Unified School District Solar Canopies, Coachella, CA
<br />■ SR-91171 Interchange Improvements, Riverside County, CA
<br />■ SR-91 Westbound Widening, Orange County, CA
<br />• SR-91 Bridges in Riverside County, CA
<br />• SR-91 Retaining Walls and Soundwalls in Riverside County, CA
<br />• SR-73 Storm Water Monitoring, Orange County, CA
<br />EDUCATION
<br />MSc/Civil and Geotechnical
<br />Engineering/State University of
<br />New York at Buffalo, United
<br />States/2004.
<br />BSc/Civil Engineering/University
<br />of Peradeniya, Sri Lanka/2001.
<br />REGISTRATIONS
<br />Registered Geotechnical
<br />Engineer California
<br />Registered Civil Engineer
<br />California
<br />AFFILIATIONS
<br />American Society of Civil
<br />Engineers
<br />WORK HISTORY
<br />Terracon Consultants, Inc.
<br />Senior Engineer, 2016-Present
<br />Earth Mechanics, Inc.
<br />Project Engineer, 2009-2016
<br />AECOM formally URS
<br />Corporation
<br />Project Manager, 2004-2009
<br />COMMITMENT TO CONTRACT
<br />20%
<br />1 rerracon
<br />
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