West elevation of retaining wall & drains
Sketch plan drawing showing a west elevation view of June, 2010 installation of a stone-paved spillway, drains, and masonry retaining structures along the DeTurk House details west eaves wall foundation. [SEE DTR09FN7--1001.01.236 for discussion of the function of this installation in controlling and redistributing roof runoff and ground-surface water incurs
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