HAFB - Repair Physiological Training - Building 520

Saw-cut and remove a complete 20’ tall partition wall consisting of C.M.U., metal studs, and drywall in order to allow the White Sands Construction to remove an existing altitude trainer located in the adjacent room. Remove small portion of drywall ceiling and roof to access back side of C.M.U. wall to unbolt partition from structure. Install temporary wood and steel partition with plastic to protect and support room from the environment.

After removal of altitude trainer, replace the following:

New Grouted C.M.U Wall to match existing

New metal coping and roofing to seal up against new C.M.U. wall

New Metal Stud Partition

New Drywall on new partition and part of ceiling – TBT

Paint all new surfaces

Remove/Replace Carpet and Cove Base

Remove/Reinstall electrical in new wall including re-using existing exterior light

 Altitude Chamber will have to be jacked up in place and set on many steel pipes. Once on the steel pipes, White Sands will carefully winch the altitude chamber out of the building. Once out of the building it will be set on railroad ties to protect the existing asphalt. (Any concrete damaged (Sidewalks and curb) will be priced out at a later date) Once on the railroad ties, White Sands will lift chamber to set on government furnished trailer. Government to haul-off altitude chamber.