Appendix C4 National Tunnel As-builts Plan 1994.pdf

This document is an appendix to a contract opportunity that contains as-built plans for the National Tunnel project dated 1994. The file appears to be a technical reference document prepared for state and local contracting purposes, likely involving transportation or infrastructure agencies responsible for tunnel construction and maintenance documentation.

The appendix serves as a repository of as-built engineering plans and specifications for the National Tunnel project, providing detailed documentation of the tunnel's construction as completed in 1994. As a technical reference document rather than a solicitation, this appendix does not contain typical procurement elements such as response dates, due dates, site visit information, or bidders' meetings. The document functions as supporting material for contract opportunities related to tunnel inspection, maintenance, renovation, or related services that may reference these as-built plans as baseline documentation for scope of work development and project understanding.