Tappen Zee Bridge

Project

Tappan Zee Bridge

Location

Tarrytown, NY

Project Overview

The nysta replaced the 3.1 mile Tappan Zee Bridge with a twin span cable stay bridge connecting Rockland and Westchester counties. The $3.98 billion bridge is one of the largest design build contracts for a transportation project in the United States. New approaches, toll plazas, state facilities and a shared use path were also installed as part of the project.

Owner

New York State Thruway Authority

Client Name

Tappan Zee Constructors

ATL Services

ATL provided Quality Assurance testing of the concrete and soil materials that were utilized on the project. An AASHTO accredited lab was setup on site to provide immediate test results as requested.

Oneida Water Pollution Control Plant

Oneida Water Pollution Control Plant 

Project

Oneida County Water Pollution Control Plant (WPCP) Upgrades and Expansion

Location

Utica, NY

Project Overview

The 60 year old Oneida Water Pollution Control Plant began a 5 year improvement project in 2016. The project consists of new anaerobic digesters, methane gas conversion, upgrades to several pump stations and waste treatment process improvements.

Owner

Oneida County Sewer District

Client Name

GHD Consulting Services, Inc.

ATL Services

ATL provided Hazardous Material Survey, Abatement Design, and Project Monitoring during the renovation phases of the project. ATL also provided Construction Material Testing and Special Inspections of soil, concrete, masonry and structural steel during the new construction.

Smart Path

NYPA Smart Path Transmission Line

Project

NYPA Smart Path Transmission Line

Location

St. Lawrence and Lewis Counties

Project Overview

The New York Power Authority contracted to engineer, design and permit the rebuild of the 86 mile long Moses Adirondack transmission line. The design will replace the over 800 wooden transmission towers and provide system reliability.

Owner

New York Power Authority

Client Name

Burns and McDonnell

ATL Services

ATL providing geotechnical investigations to support the design of the replacement transmission towers. ATL performed 850 soil borings to depths of 30-50’ and performed soil resistivity testing at each boring location. ATL also provided soil laboratory analysis from the samples obtained during the investigations.

Petrography Dam

Project

USACE Lock and Dam Concrete Investigation

Location

Minnesota and Wisconsin

Project Overview

The purpose of the USACE study was to investigate and evaluate the interior concrete condition of the upper guide walls within five hydraulic concrete lock structures (Lock Nos. 4, 5, 5A, 8, and 9) along the Mississippi River in Minnesota and Wisconsin within the St. Paul District, United States Army Corps of Engineers.  A total of 25 concrete core samples were submitted for this study: 10 for full petrographic and air void analysis (two of each from each Lock), and 15 for compression testing (three of each from each Lock).

Owner

U.S. Army Corps of Engineers

Client Name

Agapito Associates, Inc

ATL Services

ATL provided Petrographc Analysis (ASTM C 457 and ASTM C 856) and Compression Strength Testing (ASTM C 42/39) of the concrete cores that were obtained from the concrete lock structures.

Key Projects

LET OUR WORK TELL THE STORY

ATL has been operating since 1967, continually growing and expanding to offer our clients the best and most comprehensive engineering support services. We approach every job as a key partner in the success of the project; we provide all types of engineering support during all phases of a project, from start to finish, and beyond. Our vast experience has allowed us to find new and innovative ways to apply our capabilities—to learn more, we’ve listed key projects that demonstrate ATL’s work experience and speak to our complete range of services.

New York is our home, but we can help you anywhere.

We're always working. Get updates about what we're up to.

Let's work together on your next project. 

 

© 2019 Atlantic Testing Laboratories, Limited. All rights reserved.

Sign Up for Our Mailing List

Get updates from ATL to keep up to date with the work and location we service.

  • This field is for validation purposes and should be left unchanged.