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_. _ __----- 1 <br /> . 1 <br /> .. ti � _.. <br /> , � <br /> + <br /> {- -' <br /> ,� <br /> a <br /> i <br /> 1 <br /> 4 . ..__ <br /> tTNIVERSITY i <br /> �q� OSTP Mound Materials Worksheet OF MINNESOTA <br /> Minnesota Po��►�on ; <br /> t����n�y v 11.05.31 � <br /> 10.0 ft X t.o 380.0 ft' <br /> A.Calculate Bed (rock)Volume:Bed Lenqth (2.0 X Be 38�Oh 2•BfY D�pth '�o�ume 6 <br /> pivide ft'by 27 ft'/Yd'to calculate cubic ards: � � 27 = 14.1 yd3 1't <br /> 380.0 �� <br /> �.2 16.9 yd' <br /> 14.1 Yd'X ` �'� <br /> Add 20%for constnutability: � <br /> g. Calculate Clean Sond Volume: ft � 665.0 ft3 '� <br /> Yolume Under Rock bed:Avercge Snnd Depth x Media W►dth x Media Le�O h�=cubicftfeet 38,0 'y <br /> 1.8 0.0 1.8 ft X <br /> For a Mound on a slope from 0-1% <br /> Volume from Len3th=((Upslope Mound Height-1)X AbsorPtion Widt Beyond Bed X Media Bed Le - <br /> ft -1) X <br /> Volume from W�dth s((Upslope Nwund Height-7)X AbsorPron Width XeYond Bed X Media BedfW�dth) _ <br /> ft -1) X <br /> n+Volume from Width+Volume Under Medic � <br /> TotaFGlean Sand-Volume:-Yolume_from Lengt __._ _ ._ � - - -{� _ <br /> ft3 + + <br /> For a Mou�d on a slope greater than 1% +2=cubic feet 142.5 ft3 <br /> �Pslope Valume:((Upslope Mound HeigF►t -1)x 3 x Bed Length) x 38.� ���- <br /> 3.5 fc -1) x 3.ott <br /> �{ • <br /> +2=cubic feet <br /> ft X 38.0 )+2= 171.0 tt' <br /> poNmslope Volume:((Downslope Height- 1) x Doft 1 j Pe�X��on Wid3 O Media Lengt <br /> l( 4.0 <br /> 10.0 ft = 90.0 ft3 <br /> F�dslo�Vo(ume:(DownslcPe dd°und Neight-1ft 3� ;MedX Wid3h�ft ubic eet <br /> � 4.0 <br /> Totnl Cleon Sand Votume:Upslope Volume {DownsloPe Volume +Endslope Volume +ftolume Unde6r�M5�a �= 1068.5 ft3 <br /> 142.5 ft' � 171.0 ft3 + 90. <br /> + <br /> 1068.5 ft: 27 = 39.6 yd' <br /> Dfvide ft'by 27 ft'/yd'to calculate cubic yards: 1.2 = 47.5 yd3 <br /> 39.6 Yd'X <br /> Add 20%for constructabi��hr <br /> 3.8 0.0 <br /> C. Calculate Sandy Berm Volume: +2=w.ft. <br /> Total Berm Votume(approx):((Avg.Mound HeiBht-.5 ft topsu9q x Mound Width x Mound Ler�gthl +2= 4530.7 ft3 <br /> � 3.8 . D.5 )ft X <br /> 45.0 ft X 62.0 ) <br /> Total Mound Volume-Clean Sand volume-Rock Volume=cubic feet 380.0 ,� = 3082.2 ft3 <br /> 4530.7 ft3 - 1068.5 ft3 - <br /> 3082.2 n3 + 27 � 114.2 yd <br /> 3 <br /> Divide ft3 by 27 ft3/yd'to calculate cubic yards: 1.2 a 137.0 yd' <br /> 114.2 Yd3 X <br /> pdd 20%for constructability: <br /> p, �atculate Topsoit Materinl Volume:7otal Mound Width X ToYa1 Mound Length X.5 f t ft X 0.5 ft = 1394.1 ft' <br /> 45.0 ft X 62.0 <br /> 1394.1 ft3 = z7 � 51.6 yd' <br /> pivide ft3 by 27 ft'/yd'to calculate cubic yards: � 1.2 � 6Z.0 yd' <br /> 31.6 yd x <br /> aao zo76 tor conswctabtuty: <br />