INFRASTRUCTURE NORTH AMERICA | BUYERS’ GUIDE
Naylor Pipe
Established in 1925, Naylor Spiralweld Steel Pipe is the contractor’s choice for Tunnel Construction Pipe: Ventilation, Compressed Air, Cooling Water, Well Point Headers and Dewatering Service are common uses.
Naylor Pipe is manufactured in accordance with ASTM A-139 and specifications. Diameters from 4” to 96”, and thicknesses from 1/16” to 1/2”.
Also available are the necessary fittings and connections including the exclusive Naylor Heavy Duty Wedgelock Couplings to complete your pipe system.
www.naylorpipe.com
Northwest Laborers-Employers Training Trust (NWLETT) The Northwest Laborers-Employers Training Trust is an accredited institution granted by the Council on Occupational Education. Comprehensive laborers’ training programs, taught by ANSI- Certified Instructors, lead to a safer and more dependable workforce. Safety Hazard Awareness for Tunnels (SHAFT) is a 40-hour classroom course consisting of a blend of classroom discussion and use of materials and mock-ups focusing on basic tunnel safety. The 40-hour Tunnel Rail Course details the tools, vocabulary, procedures and equipment required to assemble and disassemble a ring steel-lagging tunnel. The 40-hour Tunnel Utilities Course details tools and vocabulary, hazard analysis and installation and disassembly of utilities, conveyor systems and walkways.
www.nwlett.edu
TERRATEC Incorporated in 1990, TERRATEC is one of the world’s leading designers and manufacturers of Tunnel Boring Machines, encompassing all ground conditions and diameters – ranging from 0.60 to over 16 meters – as well as TBM back-up equipment, Raise Boring Machines and other custom-engineered products for the tunnelling and mining industries. TERRATEC’s success is based on the experience and excellence of its engineering team which includes engineers with more than 40-years of experience in the design and manufacture of tunnelling and mining machines. TERRATEC is also fully managed by engineers enabling quick and efficient solutions that meet customer expectations. TERRATEC ALWAYS ADVANCING.
www.terratec.co
Tunnel Radio of America Tunnel Radio of America is an ISO-9001 certified manufacturer and Women-Owned Small Business, headquartered in Corvallis, Oregon. For 35 years, Tunnel Radio has distinguished itself as the trusted designer, manufacturer and installer of specialized radiating-cable antenna systems (“leaky-feeder”) for underground or unreachable areas. Tunnel Radio’s Ultracomm®
Leaky Feeder System provides
rugged and reliable communication and RFID tracking solutions for today’s tunneling environment. A custom-designed Ultracomm network eliminates dead zones, improves safety, efficiency and security underground and on the surface. Tunnel Radio’s 24/7 technical support is service-led and staffed by the people who built your system.
http://www.tunnelradio.com/infrastructure
Fall 2023
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