Backfill for Room 25 Year 1993
General Information

Start: 6/1993
End: 11/1993
Person days:
Comments: No backfill documentation available. "After backfill" photos were orginally entered into database as a 1996 project, but the photos are part of the 1993 backfill project. The 1996 "after backfill" photos were merged into the BC 59 1993 preservation records.
Specific Information

Cubic yards of fill:
Backfill source type:
Backfill other:
Cloth barrier type:
Cloth barrier other:
Other textile type:
Other textile other:
Other textile purpose:
Drain Information

Inlet:
T: L: Other: Other type:
Joint:
Y: 90: 45: 22: Other: Other type:
Drain pipe length: feet      Drain pipe diameter: inches
Avgerage height above geotextile: feet     
Drain pipe enters room through:      Other:
Drain pipe leaves room through:      Other:
Drain pipe leaves goes to:     
Evaporative Basins

Basin installed
Height above geotextile:
Basin size:
Wood

Number of pieces buried:
Wrapped:
FS # of wood:
Note: