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FLL SLOPE <br />'LANE 1:1 -- <br />REMOVE <br />UNSUITABI <br />MATERIAL <br />LBENCH HEIGHT <br />(4 FEET TYPICAL) <br />(HORIZONTAL: VERTICAL) <br />MAXIMUM FROM TOE <br />OF SLOPE TO <br />APPROVEDGROUND <br />EXISTING <br />GROUND SURFACE <br />- |,15 FEET MIN., |2 FEET MIN. 'LOWEST ' <br />KEY BENCH <br />DEPTH <br />FLL-OVER-CUr SLOPE ACTED: E-> <br />- <br />(KEY) <br />EXISTING <br />GROUND SURFACE <br />BENCH I <br />(4 FEET TYPICAL) <br />,/2 FEET- <br />--04 MIN. KE <br /> DEPTH <br /> |,15 FEET MIN., | <br />]' LOWESTBENCH <br />Y (KEY) <br />4*--REMOVE <br />UNSUITABLE <br />MATERIAL <br />CUT-OVER-·FLL SLOPE <br />VVI FACE <br />SHALL BE CONSTRUCTED PRIOR TO <br />FILL PLACEMENT TO AUOW VIEWING // <br />OF GEOLOGIC CONDITIONS t! AP <br />EXISTING-UT FACE SHALL BE <br />GROUND - 7 4/CONSTRUCTED PRIOR <br />TO FILL PLACEMENT <br />PROJECTED PLANE- <br />1 TO 1 MAXIMUM N <br />FROM TOE OF SLOPE <br />TO APPROVED GROUND <br />SURFACE */ <br />r <br />VERBUILD AND. <br />UM BACK <br />SIGN SLOPE-7%,IMPEll <br />BENCH HEII <br />(4 FEET TYPI <br />REMOVE <br />UNSUITABLE <br />MATERIAL <br />1-135 FEET MIN, 1 <br />2 FEET MIN=-' ' LOWEST ' <br />KEY BENCH <br />DEPTH (KEY) <br />BENCHING SHALL BE DONE WHEN SLOPE'S <br />ANGLE IS EQUAL TO OR GREATER THAN 5: 1. <br />MINIMUM BENCH HEIGHT SHALL BE 4 FEET <br />AND MINIMUM FILL WIDTH SHALL BE 9 FEET. <br />KEYING AND BENCHING <br />GENERAL EArrHWORK AND GRADING <br />SPKIFICATIONS <br />STANDARD DETAILS A <br />Leighton