Laserfiche WebLink
<br />EXHI$IT 21 SUPPLEMENT <br />Tile waste disposal site drainage ditches were revised April 1989. <br />Please refer to ditches 9-D10, 9-DD15, 9-D16, 9-D17 and 9-D18 in <br />Exhibit 18 for design details and Map 26 (Drainage & Sediment <br />Control Plan) for locations. <br />• <br />• Revised 4/25/89 <br />