Geotechnical Engineering

YU & Associates practices geotechnical engineering based on its superior technical skills, practical experience, and ability in developing innovative solutions to meet challenges in cost and constructability. We work closely with owners, design professionals, and contractors on conventional design-bid-build projects as well as design-build projects ranging from land and waterfront development to major transportation facilities and infrastructure. Our geotechnical services cover the entire spectrum of work including investigation, engineering and report, technical specifications, and construction support, inspection, and certification. Areas of expertise include:

Foundation Engineering and Design
Deep foundation (piles & piers) capacity, and load transfer Analysis
Shallow Foundation Design and Settlement Analysis
Support of Excavation Design
Soil-Structural Interaction Analysis
Hydrogeologic/Groundwater Analysis and Evaluation
Permeability and Seepage Analysis
Infiltration and Exfiltration Evaluation
Soil and Rock Slope Analysis
Lateral Pressure Analysis
Special Geotechnical Treatment Design
Pavement Subgrade Preparation Evaluation
Finite Difference and Finite Element Analysis
Seismic Response Analysis
Geotechnical Instrumentation Design and Monitoring
Stresses and Deformations in Tunnel Lining
Expert Reviews/Value Engineering
Forensic Engineering

Subsurface Investigation and Evaluations
Soil Drilling and Rock Coring
Geophysical Survey
Resistivity Survey

Pre-Construction Conditions Survey
Construction Inspection and Monitoring
Special Inspection and Certification
Settlement Monitoring of Structures
Vibration Monitoring During Construction
Forensic Engineering
Support of Excavation Design

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Governor Mario M. Cuomo Bridge (Tappan Zee Bridge Replacement)
Rockland and Westchester Counties
, New York
Geotechnical
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Baltimore Red Line Rapid Transit System
Baltimore
, Maryland
Geotechnical
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The Yogi Berra Museum Expansion
Montclair State University, Upper Montclair
, New Jersey
Geotechnical Site Civil
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Ronald G. Stone Community Gymnasium
Newark
, New Jersey
Environmental Geotechnical Hazardous Materials Site Civil
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Paramus Veterans Memorial Home
Paramus
, New Jersey
Geotechnical Site Civil
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MSU Lot 22 Parking Garage
Little Falls
, New Jersey
Environmental Geotechnical Site Civil
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Red Hawk Diner - Montclair State University
Upper Montclair
, New Jersey
Geotechnical Site Civil
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MLK Redevelopment Project
Jersey City
, New Jersey
Geotechnical Site Civil
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Elmhurst Hospital Center Emergency Department Expansion Project
Elmhurst
, New York
Geotechnical Site Civil
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Thomas G. Connors School
Hoboken
, New Jersey
Geotechnical Site Civil
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Assumption Center
Convent Station
, New Jersey
Geotechnical Site Civil
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Caribbean House Pool Rehabilitation
Edgewater Township, Bergen County
, New Jersey
Geotechnical Site Civil
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Brookdale Park
Bloomfield
, New Jersey
Geotechnical Site Civil
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Seaman Avenue School
Perth Amboy
, New Jersey
Environmental Geotechnical
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Railroad TSD Facility
Paterson
, New Jersey
Environmental Geotechnical
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P.S. #35 JC Learning Center
Jersey City
, New Jersey
Environmental Geotechnical Site Civil
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Julia A. Barnes No.12 E.S. Addition & Renovation
Jersey City
, New Jersey
Environmental Geotechnical Hazardous Materials Site Civil
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Hunter's Point South Development
Queens
, New York
Environmental Geotechnical
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Adlai Stevenson High School
Bronx
, New York
Environmental Geotechnical
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Suburban Investment Building
South Orange
, New Jersey
Geotechnical
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552 West 24th Street Redevelopment Project in Chelsea
New York
, New York
Environmental Geotechnical
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New Substation Development at SUNY
Stony Brook
, New York
Geotechnical
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Malcolm X. Shabazz Athletic Facility
Newark
, New Jersey
Geotechnical Site Civil
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Samuel Gompers Vocational High School
Bronx
, New York
Geotechnical
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Route 5 / Rock Slope Stability Project
Fort Lee/Edgewater
, New Jersey
Geotechnical
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PS-94X
Bronx
, New York
Geotechnical
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PS-1R
Staten Island
, New York
Geotechnical
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Paterson International High School
Paterson
, New Jersey
Geotechnical
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Pascack Valley Line R.O.W. Improvements
Bergen County, New Jersey & Rockland County
, New Jersey, New York
Geotechnical
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PS / IS 312Q - Hunters Point North
Queens
, New York
Geotechnical
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PS 292X Barnes Avenue
Bronx
, New York
Geotechnical
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New York City Public School 192
Manhattan
, New York
Geotechnical
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New York City Public School 79
Bronx
, New York
Geotechnical
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NYCSCA On-call Geotechnical Services
New York
, New York
Geotechnical
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NYC Public School/Intermediate School 235
Bronx
, New York
Geotechnical
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Murry Bergtraum High School Athletic Facility
Manhattan
, New York
Geotechnical
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Northern Branch Corridor Project
Bergen County
, New Jersey
Geotechnical
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New Jersey Turnpike Interchange 12 Improvements
Carteret
, New Jersey
Geotechnical
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New Settlement School & Community Center
Bronx
, New York
Geotechnical Site Civil
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New Dorp High School
Staten Island
, New York
Geotechnical
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MSU on Campus Parking Garage
Little Falls
, New Jersey
Geotechnical
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Montauk Station Parking Improvements
Montauk (Suffolk County)
, New York
Geotechnical
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LIRR Mineola Intermodal Center
Mineola
, New York
Geotechnical Site Civil
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Main Line R.O.W. Improvements
Passaic County
, New Jersey
Geotechnical
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Long Slip Pedestrian Bridge
Hoboken
, New York
Geotechnical
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Long Island Aquarium Project
Brentwood
, New York
Geotechnical
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MTA LIRR Morris Park Yard Facility
Jamaica, Queens
, New York
Environmental Geotechnical
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Liberty Science Center Expansion
Jersey City
, New Jersey
Geotechnical Site Civil
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Lafayette High School
Brooklyn
, New York
Environmental Geotechnical
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Downs Hall Addition, Kean University
Union
, New Jersey
Geotechnical Site Civil
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Kean University Athletic Field Improvement
Union
, New Jersey
Geotechnical
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John Dewey High School
Brooklyn
, New York
Environmental Geotechnical
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Jefferson High School
Brooklyn
, New York
Geotechnical
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I-195 Embankment Slope Rehabilitation
Jackson Township, Ocean County
, New Jersey
Geotechnical
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Hunts Point Halleck Industrial Development Site
Bronx
, New York
Geotechnical
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Harbor at Hastings Site
Hastings on the Hudson
, New York
Geotechnical
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Hamburg Turnpike Twin Span Bridge
Pompton Lakes
, New Jersey
Geotechnical
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Garden State Parkway Widening - MP 63.0 to 80.8
Ocean County
, New Jersey
Geotechnical
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Express Rail Intermodal Transfer Facility
Elizabeth Port
, New Jersey
Geotechnical
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Essex Sportsplex Parking Garage
Newark
, New Jersey
Environmental Geotechnical Site Civil
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Elm Avenue Drainage Project
Bogota, Bergen County
, New Jersey
Geotechnical
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Cushetunk Lake Bridge
Readington
, New Jersey
Geotechnical
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Croton-Harmon Maintenance Facility Replacement
Westchester County
, New York
Geotechnical
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Corbin Street Lead Railroad
Port Newark/Elizabeth Port
, New Jersey
Geotechnical
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Bridge on US Route 202 over Jersey City Reservoir
Boonton/Parsippany Troy Hills
, New Jersey
Geotechnical
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Battery Park City - South Cove Restoration of Timber Sheeting Bulkhead
Battery Park City
, New York
Geotechnical
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Arthur Kill Road Bridge over Arthur Kill Stream
Staten Island
, New York
Geotechnical
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Gladys Hillman-Jones School
City of Newark
, New Jersey
Environmental Geotechnical Site Civil
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Route 17 / Essex Street Drainage Project
Lodi
, New Jersey
Geotechnical
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Franklin L. Williams Middle School
Jersey City
, New Jersey
Geotechnical Site Civil
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100th Street Bus Depot Rock Characterization Project
New York
, New York
Geotechnical
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Parking and Sports Facilities at Yankee Stadium
Bronx
, New York
Environmental Geotechnical Hazardous Materials Site Civil
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Major Deegan Expressway Bridge over Mosholu Parkway
Bronx
, New York
Geotechnical
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Hudson-Bergen Light Rail Transit System
Hudson and Bergen Counties
, New Jersey
Geotechnical
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Garden State Parkway Widening – MP 30 to 48
Atlantic County
, New Jersey
Geotechnical
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Interstate 295 and Route 38 Improvement
Burlington County
, New Jersey
Geotechnical
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Subway No. 7 Extension
New York
, New York
Geotechnical
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Portal Bridge Capacity Enhancement
Kearny and Secaucus
, New Jersey
Environmental Geotechnical
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Continental Airlines Terminal C Parking Garage
Newark International Airport
, New Jersey
Geotechnical Site Civil
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New Jersey Turnpike Interchange 6-9 Widening Project
Burlington & Middlesex Counties
, New Jersey
Geotechnical
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Second Avenue Subway
New York
, New York
Geotechnical
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East Side Access
Manhattan and Queens
, New York
Geotechnical
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Interstate 295/I-76/Route 42 Direct Connection
Camden County
, New Jersey
Geotechnical
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Trans-Hudson Express Tunnel (THE Tunnel)
NY-NJ Metropolitan Area
, New Jersey, New York
Geotechnical
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Bronx Lebanon Hospital
Bronx
, New York
Geotechnical Site Civil
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Newark City Subway Extension
Bloomfield, Belleville & Newark
, New Jersey
Geotechnical
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Fulton Street Transit Center
New York
, New York
Geotechnical Hazardous Materials
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Rutgers Business School, Rutgers University
Newark
, New Jersey
Geotechnical Site Civil
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Andrew Jackson Gardens
Hoboken
, New Jersey
Geotechnical Site Civil
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FBI Northeast Headquarters
Newark
, New Jersey
Geotechnical Site Civil
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Life Sciences Center / Addition to Olson Hall
Newark
, New Jersey
Geotechnical Site Civil
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MSU Rail Station & Parking Garage
Little Falls
, New Jersey
Environmental Geotechnical Site Civil