This is an image file showing a trench drain expansion joint. The photograph depicts a linear drainage system installed in what appears to be a floor or ground surface, with visible expansion joint materials and construction details relevant to flooring work.
This attachment serves as a visual reference document for the Building 7 Suite 3 Floor Repair solicitation (1232SA26Q0439). The image illustrates specific construction requirements or existing conditions that contractors must address in their proposals for this flooring repair project being conducted by the Department of Agriculture Agricultural Research Service. The photograph provides contractors with a concrete example of the trench drain expansion joint specifications or conditions they will encounter during the renovation work.