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0200400 <br />Feet <br />LEGEND <br />EXISTING STORM WATER <br />INFRASTRUCTURE <br />EXISTING DITCH <br />EXISTING FLOW OF DITCH <br />EXISTING DITCH <br />NOTES <br />1.FOR SURVEY CONTROLS (SEE SHEET G-003) <br />2.THE CONTRACTOR MUST MAINTAIN POSITIVE <br />DRAINAGE AND AVOID ANY STANDING WATER <br />DURING CONSTRUCTIONS. <br />3.THE CONTRACTOR MUST MAINTAIN PORTABLE <br />STORMWATER PUMP AVAILABLE ON-SITE ALL TIME <br />TO REMOVE ANY STANDING WATER NOT DRAINED <br />BY GRAVITY. <br />4.THE CONTRACTOR MUST EXERCISE CAUTION <br />WHILE EXCAVATING AND NOT DAMAGE ANY <br />UNDERGROUND UTILITIES. <br />5. THE SIDE SLOPES SHOULD NOT BE STEEPER <br />THAN 3:1 SLOPES. <br />PROP DITCH <br />VARIES <br /> Exist Natural Grade <br />3 <br /> 1 <br />VARIES <br />TYPICAL PROPOSED <br />SWALE <br />Existing <br />Ditch <br />PROP DITCH <br /> Exist Natural Grade <br />VARIES <br />3 <br />VARIES <br /> 1 <br />CLEANOUT EXISTING CULVERT <br />TO RE-ESTABLISH POSITIVE <br />DRAINAGE INTO EXISTING DITCH <br />TYPICAL REGRADING <br />DITCH <br />REGRADING SOME DITCHES <br />AND SWALES IS NOT A PART <br />OF THIS CONTACT. IT WILL <br />BE A SEPARATE CONTRACT. <br /> <br />