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UFGS 31 71 19 Tunnel and Shaft Excavation in Rock - Mechanical

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  1. Home
  2. Department of Defense
  3. Unified Facilities Guide Specifications (UFGS)
  4. UFGS 31 71 19 Tunnel and Shaft Excavation in Rock - Mechanical
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Publish Date
11/01/2022
Pages
58
Spec. Division
31 - Earthwork
CCR
CCR  

WBDG Participating Agencies

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Department of Defense (DOD)
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Department of Veterans Affairs (VA)
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Department of Energy (DOE)
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General Service Administration (GSA)
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Department of State Bureau of Overseas Building Operations (OBO)
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Department of Homeland Security (DHS)
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Environmental Protection Agency
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National Aeronautical Space Administration
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National Park Service
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Smithsonian Institution
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