ATTACHMENT 02c_B414 DEMO_Drawings.pdf

This document is a project specification and demolition plan for Building 414 located at 179 CW Base, identified by contract number PBXP222103.

The project requires complete demolition of Building 414 and preparation of the site for conversion to a parking lot approximately 180 feet by 170 feet. Key demolition tasks include: disconnection and removal of the existing natural gas line back to the gate valve; disconnection and removal of the water distribution line back to the gate valve; demolition of the sanitary sewer lines back to the existing manholes, including removal of the oil-water separator; demolition of all roof drain lines with capping of the storm sewer system; disconnection and removal of the primary electrical power feed from PP16, removal of the existing transformer, and removal of the associated cable, pole, and disconnect switch, with capping of the electrical duct at the roadway; and demolition of abandoned communications infrastructure including hand holes, direct burial cable, and communication ducts with capping at the roadway. The existing floor plan indicates the building contains multiple rooms and spaces across approximately 171 feet by 64 feet. Site utilities diagrams show the locations of natural gas distribution, water mains, sanitary and storm sewer systems, and electrical infrastructure requiring disconnection and removal during the demolition process.