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Siamak Koochak, PE

Project Geotechnical Engineer


Located in

New York, New York

Professional Geotechnical Engineer (PE) in the following states:
New York             No. 102600
New Jersey          No. 24GE05675300
North Carolina    No. 51429
South Carolina    No. 38626
Tennessee           No. 124699
Florida                  No. 91651


BS, Civil Engineering, Rutgers The State University of New Jersey, New Brunswick, NJ
MS, Civil Engineering, Rutgers The State University of New Jersey, New Brunswick, NJ


Siamak Koochak, PE is a Project Geotechnical Engineer responsible for overseeing Partner’s various geotechnical investigations in the East region. He has worked on diverse project types including infrastructure, industrial, commercial, hospitality, educational, and institutional.

Mr. Koochak supports the team in both design and construction phase including designing geotechnical subsurface exploration programs, developing subsurface profiles, supervising the field investigations, interpreting and presenting geotechnical laboratory results, conducting design calculations, preparing geotechnical design recommendations and construction considerations reports, and drafting proposals and contract documents. His experience in design and construction includes shallow foundations, deep foundations (driven and drilled piles), retaining wall evaluations, pavement design and placement, and Support of Excavation (SOE) design and installation. He also performs design calculations for pile capacity (axial and lateral), bearing capacity, and soil liquefaction and settlement analyses.

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