Structure 404, masonry surface structure

CONSTRUCTION

Method and Sequence

(1) Bedrock was cleared of sediment; (2) a layer of brown sandy loam construction sediment was put down on the bedrock surface; (3) masonry walls were constructed; (4) two layers of subfloor construction fill were put down inside the room to level the floor; (5) the roof was constructed.

Dimensions

 
Actual
Inferred
Comments
Length
480
See Map 365, 509.
Width
380
Height
189
Original height measured from roof beam stubs protruding from north wall face (are above modern ground surface); Map 366.
Depth
 

Method of Roof Support

Socketed in walls.

Roof Description

Stubs of beams still protrude from the portions of the north and east walls that are still standing above modern ground surface.