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will drain any runoff on the east side of the temporary stockpile <br />of cover material located on east side of temporary borrow pit <br />North of D89. The pipe has been extended west to extend through the <br />temporary stockpile of cover material. <br />1. RUNOFF BETWEEN NE CORNER D89 AND NW CORNER D89: <br />Runoff on access road between NE corner and NW corner of d89 <br />flows across the road at 2% and sheet drains into the borrow area <br />North of D89. <br />Runoff between nw corner D89 and NE corner of ashpit, flows <br />across the road to the West @2% to a drain swale that originates <br />approximatly 50' West of the NW corner of D89 and continues South <br />to approx 501 West and 50' North of the NE corner of the ashpit. <br />The swale continues West along the Ashpit access road and west <br />across the undeveloped area North of the leachate collection pond <br />to an area that is approx 75' West if the leachate pond to <br />approximatly 301 East of the West boundry fence. This area was <br />graded to drain the the SE corner of the property. This will be <br />refered to as the !!Main runoff collection area". <br />• <br />Drainage on the South side, sheet drains to East and West <br />directed by finshed grade of WMUA. <br />Drainage on North side, same as south. <br />Drainage on East side, is directed to North along the access <br />road on East via a 2% cross slope. the water runs into a 6' wide <br />valley gutter a the south edge of the main access road and is <br />Page 2 of 6 pages <br />