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Rl.L SLOPE <br />PROJECTED PLANE 1:1 -,22:===--P-0-PAQ-TWR:R:2- <br />45==555555=8#gissggp--2-(HORIZONTAL: VERTICAL) N <br />MAXIMUM FROM TOE -============---,==------- <br />,- ---0--0-0---- - <br />OF SLOPE TO :3833*333*293,0 <br />APPROVED GROUND <br />-0---------74----4ja---------- 1 REMOVE <br />EXISTING - i . UNSUITABLE <br />GROUND SURFACE N MATERIAL_0.4ge@**EN BEE-H.' I-GFI F=i.===A - A. ====A J BENCH HEIGHT-1 1 kR;g5900*0000092 (4 FEET TYPICAL)1£-5-2%-NE:SE=31 <br />2 FEET MIN. <br />- |,15 FEET MIN.- | <br />L <br />KEY I <br />DEPTH <br />OWEST <br />3ENCH <br />(KEY) <br />1,-Seitt:A <br />-*6552¥-MA©*9\ <br />ALL-OVER-CUT SLOPE <br />EXISTING <br />GROUND SURFACE <br />1- <br />.Aamras. <br />/ke:------flUr-------------------- <br />.... <br />Eeee>>202---21 <br />-I--I-' I.. Ai BENCH 1-BENCH HEIGHT <br />1. .1 (4 FEET TYPICAL) <br />4/11 ,15 FEET MIN., | <br />| ' LOWEST '--REMOVE <br />/ 2 FEET-J BENCH UNSUITABLE <br />-..44 MIN. KEY (KEY)MATERIAL <br /> DEPTH <br />L-CUT FACE <br />SHALL BE CONSTRUCTED PRIOR TO <br />FILL PLACEMENT TO ALLOW VIEWING / <br />OF GEOLOGIC CONDITIONS f! A- <br />EXISTING-CUT FACE SHALL BE <br />CONSTRUCTED PRIOR <br />CUT-OVER-FLL SLOF TO FILL PLACEMENT <br />PROJECTED PLANE-3 <br />1 TO 1 MAXIMUM <br />FROM TOE OF SLOPE <br />TO APPROVED GROUND <br />GROUND <br />F:t-it-:424iA <br />OVERBUILD AND - -7--SgRXZ;2# \ <br />TRIM BACK <br />DESIGN SLOPE <br />LBENCH HEIGHT <br />(4 FEET TYPICAL) <br />REMOVE <br />UNSUITABLE <br />MATERIAL <br />| ]5 FEET MINk|BENCHING SHALL BE DONE WHEN SLOPE'S <br />2 FEET MIN:-1 LOWEST 'ANGLE IS EQUAL TO OR GREATER THAN 5:1. <br />KEY BENCH MINIMUM BENCH HEIGHT SHAU BE 4 FEET <br />DEPTH (KEY)AND MINIMUM ALL WIDTH SHAU BE 9 FEET. <br />KEYING AND BENCHING <br />GENERAL EARTHWORK AND GRADING <br />SPEaFICATIONS <br />STANDARD DETAILS A Leighton <br />SL Rvcd 2019.01.21