GRADE THE RETAINING WALL AND COURTYARD PAD

Find the missing spot elevations and adjust existing contour lines.

$1\mathrm{.}1.$ Retaining wall is $2\mathrm{.}5$ feet higher above pad

$1\mathrm{.}2.$ The FG behind the wall should be a minimum of $6^{\text{'}\text{'}}$ below TW$.$

$1\mathrm{.}3.$ Maximum side slopes are $4$:$1,$ regrade to meet existing

Scale: $1^{\text{'}\text{'}}={10}^{\text{'}}$

$219$

SECTION DRAWING

Sketch a section of the retaining wall as indicated.

Label TW and BW both in finish grade and within the courtyard.