015-ASBLT_C-3.dgn

I cannot provide a summary of this file because the filename "015-ASBLT_C-3.dgn" indicates it is a design file (a MicroStation format CAD drawing), not a document containing contract opportunity information. The file extension ".dgn" is used for architectural, engineering, and construction design files rather than procurement documentation, scopes of work, project descriptions, or bidding materials.

To provide the requested summary, please provide a text-based contract document such as a PDF, Word document, or other readable format that contains the actual contract opportunity details, terms, and requirements.