Laserfiche WebLink
Carroll & Lange ° <br />/` 165 South Union Blvd., Suite 156 <br />\' Lakewood, Colorado 80228 <br />303/980-0200 Job. No. <br />Fax: 303/980-0917 <br />Date <br />PROJECT St. Vrain Lakes Sheet <br />Subject Temporary Sediment Basin By <br />3075 <br />06/08!06 <br />2of4 <br />MMU <br />Sediment Pond 4 <br />Tributary <br />Disturbed Area = 12.2 acres <br />Undisturbed Area = 0 acres <br />Temporary Sediment Basin =Disturbed Area x 1800 ft'/acre + Undisturbed Area x 900ft'/acre <br />Temporary Sediment Basin = 21960 ft' <br />= 0.5041 ac-ft <br />Volume Provided = 0.55 ac-ft (Sedimentation Pond 4 <br />= 23958 fta <br />Sediment Pond 5 <br />Tributary <br />Disturbed Area = 12.6 acres <br />Undisturbed Area = 0 acres <br />Temporary Sediment Basin =Disturbed Area x 1800 ft3/acre + Undisturbed Area x 900ft'/acre <br />Temporary Sediment Basin = 22680 ft' <br />= 0.5207 ac-ft <br />Volume Provided = 0.6 ac-ft (Sedimentation Pond 5 <br />26136 ft' <br />Sediment Pond 6 <br />Tributary <br />Disturbed Area = 29.3 acres <br />Undisturbed Area = 0 acres <br />Temporary Sediment Basin =Disturbed Area x 1800 ft'/acre + Undisturbed Area x 900ft3/acre <br />Temporary Sediment Basin = 52740 ft3 <br />= 1.2107 ac-ft <br />Volume Provided = 1.21 ac-ft (Sedimentation Pond 6 <br />= 52707.6 ft3 <br />Sediment Basin.xls <br />