Laserfiche WebLink
Storm Water Pond along Washout <br />This option would include grading a stormwater pond along the washout area on the east <br />property line of the lots, east of Maple Leaf Court. The water from the culverts under County <br />Road D and Maple Leaf Court, along with the areas draining directly into the gully, would flow <br />into this pond. The pond would allow for stormwater to be stored as it is being gradually <br />released by an outlet structure. <br />The most feasible option for ponding is to create a separate pond along the washout area north <br />of the existing pond, as shown in the attached sketch. The proposed pond would accept <br />stormwater from the north and discharge into the existing stormwater pond, which receives <br />discharge from the catchbasin in the cul -de -sac. <br />The proposed pond would create approximately 0.5 acre -feet of dead pool storage, smaller than <br />that which would be required by NURP standards which would be 0.76 acre feet based on the <br />contributing drainage areas. Storm water modeling would be done on the proposed pond to <br />determine the pond outlet structure and the high water levels in the pond. <br />The estimated cost of the stormwater pond is $43,000.00. This cost includes pond excavation, <br />an outlet structure, clearing and grubbing, and restoration.. <br />O:IPROJ18044901103254190- 1304.4a, `/a <br />0 <br />Page 130 pent <br />