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Earthwork (31)  

Tunnel Support Systems (31 72 00)

Tunnel Support Systems (31 72 00)

Tunnel Support Systems (31 72 00)
Code	Description
31 72 13	Rock Reinforcement and Initial Support
31 72 16	Steel Ribs and Lagging

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Other Companies for Tunnel Support Systems

Other Companies for Tunnel Support Systems
RFI	Company	Description	City, state
	Barnard Construction	At Barnard Construction, we have the depth, expertise, experience, and capabilities of a large company, yet the flexibility of a medium-sized organization able to tackle the most challenging projects anywhere in the U.S.	Bozeman, MT
	Brayman Construction	General and Specialty Geotechnical Contractors :: Bridges, Lock and Dam, Micropiles, Caissons, Steel Erection, Demolition. Incorporated in 1947 as a family business with a staff of two, Brayman has significantly broadened its construction services f...	Saxonburg, PA
	McGraw Hill Sweets Network	Find Manufacturers, products, and building materials. Download CAD details, specs and green product information.	Melville
	Sarnafil Inc.	Sarnafil is an industrial manufacturer of high quality, single ply roofing and waterproofing membranes.	Canton, MA

For other relevant searches, you might want to try: supports put in place as tunnel excavation proceeds.