36C77625R0042 0004 - TN104 Drawing addendum.pdf

This technical drawing document details infrastructure upgrade specifications for telecommunications and pathway systems at a Veterans Affairs facility. The drawing set includes detailed technical specifications for exterior hand hole details, duct bank configurations, telecommunications manhole details, textile inner duct configurations, and exterior wall penetration details. The drawings provide precise engineering specifications for conduit placement, including minimum depths, materials, and installation requirements for underground telecommunications infrastructure. The technical details cover elements such as gravel drainage beds, concrete pad specifications, non-metallic spacers, and precise trench and backfill procedures. The document is part of the final bid documents for the EHRM Infrastructure Upgrades project located in Salem, VA, prepared by the Office of Construction and Facilities Management for the Department of Veterans Affairs.