JBLM MDTF BLDGs 3223-3224 Construction Consolidation, Joint Base Lewis McChord, Washington

General work will convert two (2) existing barrack buildings into operational facilities for 3 tier levels of command. These buildings in general are referred as “the Hammer Heads”. The Hammer Handles have three (3) floors with a crawl space at grade elevation. The Hammer Heads are single floor. The Basement area with a main utility mechanical & electrical room extends partially under both the Hammer Head and the Hammer Handle. Project work will preserve existing columns, beams, floors, and roof structural framing.

The definitive removal / demolition work items for each building will require: a) Hazardous material / debris abatement and removal mostly within the crawl space b) Partial at ~ 75% removal / demolition of exterior building envelope, interior walls, etc, c) Removal at ~ 90% removal of building mechanical – electrical systems d) Removal of the existing roof EPDM system (but not the roof framing structure) The definitive repair / new work items for each building will require: e) New exterior envelope f) New building mechanical – electrical systems g) New roof TPO system Other considerations for site work coordination a) New utility connections (mostly by other entities) b) Shared construction boundaries with adjacent current and future projects