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H. SAND VOLUME <br /> 1. Upslope Volume+ Volume under rodcbed+Downslope Volume Ste A <br /> a.Upslope Volume:(depth of dean sand+1)x(upslope berm) x(mound length)/2=ft' <br /> 2.9 ft x 13.0 ft x 89.0 ft /2 = 1677.7 ft3 <br /> b.Volume under rodcbed: (average depth of sand under rock)x(rockbed width)x(mound length)=ft <br /> 2.1 ft x 10.0 ft x 89.0 ft = 1869.0 ft3 <br /> c.Downslope Volume: (depth of dean sand+1)x(downslope berm)x(mound length)/2=ft3 <br /> 3.3 j ft x 20.5 ft x 89.0 ! It / 2 = 3010.4 ft3 <br /> Total cubic feet:i = 6557.1 fe <br /> 2. Divide ft3 by 271t3/yd3 to get cubic yards <br /> 6557.1 /27 = 242.9 yds' <br /> 3. Multiply cubic yards by 1.4 to get weight of sand in tons <br /> 242.9 yds''1.4 340.0 tons <br /> 4 Add 10%for Constructability <br /> 340.0 tons x 1.1= 374.0 tons <br /> A•1 E+ ed Saw p Flows In GPD <br /> No.of <br /> Bdrms Gass I Gass II Gass III Class IV <br /> 2 225 60%of <br /> the <br /> 4 3375 values <br /> 5 450 in the <br /> 6 525 Gass I, <br /> 7 r 600 11 or It <br /> 8 %., 675 columns <br /> D33 AWwpdon Wk h T" <br /> Pac Rate Sob Texture Loading Rae Absorption <br /> mp gpolsq ft Rado <br /> Coarse sand 14 <br /> <5 Loamy sand iI ° 1.00 <br /> Med.,Fine sand ' <br /> 6-15 Sandy loam 1.50 <br /> 16.30 Loam 2.00 <br /> 3145 Silt Loam,Silt r'_. 2.40 <br /> 46-60 Clay loam,Silty g; 2.67 <br /> 6 <br /> or Sandy Clay Loam <br /> 61-120 Silty or Sandy <br /> Clay or Clay + 5 <br /> >120' <br /> `Must be other or performance. <br /> Page 3 of 5 <br />