Laserfiche WebLink
OSTP Mound Materials orksheet UNIVERSITY � <br /> Minrtesota Poliution OF MINNESOTA ' " ' � <br /> Controi Agency " �'+-'''_��' <br /> ProjectlD: v 11.09.22 <br /> A.Caicalate Bed(rock)Yo(ume:Sed Length (2.CiX Sed Widfh (2.6)X Depth =Yolu e ft' <br /> 63.0 ft x 1 .0 ft x �.o = 630.0 tt' <br /> Divide ft'by 27 ft'fyd'to calcuiate ic ds: <br /> b 0.0 n3 = 27 = 23.3 yd3 <br /> Add 2!T%for corutructabitity: 2 .3 yd'X t.2 = 28.0 yd3 <br /> S. Calcutate Clean Sand Volume: <br /> Vo(ume Under Rock bed:Averoge S�d Depth x Media Width x Media Length =cu feet <br /> 2.4 ft X 10.0 ft X 63.0 ft = 1480.5 ft' <br /> For a Maund on a slope from 0-1% <br /> Volume from Length={(U�tope hbu�Height-1)X Absorption�dth Beyond Bed Media Bed Length) <br /> l_� ft ��� X �� X ft = �_� <br /> Votume fram Width=(iUps{ope Mound Ftei�ht-7)X Absorption Width Beyar�d Bed X ia Bed Width) <br /> � ft -1) X � X ft t_� <br /> Totvl Cfea�Sond Volume:Voiume from tenqth+Votume from�dth+yo(ume Un r Medin <br /> � ft3 � �� ft3 ' ft' _ ��fc' <br /> For a A�und on a slope greater than 1% <br /> Upslope Vo(ume:((Upslope Mound Height -i)x 3 x Bed Lengih)+2=cubic feet <br /> (( 4.0 ft -1) x 3.0 ft X 63.0 )T 2= 283.5 ft' <br /> Dowrulope Volume:((Downslope Heiqht-1)x Downslc�e Absorption Width x Medi Lengfh)T 2=cubic feeY <br /> (( 4.7 ft-t) X 10.0 ft x 63.0 )--2= i165.5 ft' <br /> Endsiope Volume:(Downslope Mound Height-f)x 3 x Media Wi,dth =cubic feei <br /> ( 4J ft-1 ) X 3.0 ft X 10.0 ft = 111 A ft' <br /> Tota!C(ean Sand Voiume:Upslope Volume +Downslope Volume +Endsiope Volu +Volume Under Media <br /> 283.5 ft' + 1165.5 ft' � 111.0 fr' • 1480.5 ft'= 3040.5 ft' <br /> Divide ft'by 27 ft'/yd3 to calculate c�ic yards: 3 .5 ft' : 27 = 112.6 yd' <br /> Add 2�for mrnYructabitity: 11 .6 yd'X 1.2 = 135.1 yd; <br /> C.Calcutate Sandy Berm Votume: <br /> TotalBerm Volume(approx):((Avg.Mouod Height-0.5 ft topsoil x AAound Width x L <br /> ) engthl+2=cubic feet <br /> { 4.4 _ 0.5 �ft x 45.0 X 91.0 )+2= 7883.6 ft' <br /> Totol A4o�nd Volume-C1ean Sand voiume-Rock Volume=cubic feet <br /> 7883.6 ft' _ 3040.5 f�' - 630.0 ft' = 4213.1 �' <br /> Divide ft'by 27 ft'/yd'to catcutate tubic yards: 421 .1 ft' : v = 156.0 yd' <br /> Add 20%for constructabitity: 15 .0 yd' x 1_2 = 187.2 yd' <br /> D.Catcutate Topsoi!Materiaf Voiume:Total Mound Width X Totai Nbund Length X.5 ft <br /> 45.0 ft X 91.0 X 0.5 ft = 2047J ft3 <br /> Divide ft'by 27 ft'lyd'to catculate cubic yards: 2 .7 ft' s 27 = 75.8 y� <br /> Atiti ZO%for corrsYructabititY� 75 8 yd' x 1.2 = 91.0 yd' <br /> -------__ _ _- --- <br />