Laserfiche WebLink
Work Plan for Monitor Well Closwe and Monitor Well Installation <br />� Canepa's (Pacific) Car Wash <br /> Page 5 <br /> Grout Volume Calculations <br /> MONITOR WELLS <br /> V = Ve + Vfn <br /> Where Ve = inner volume of PVC casing = 7c r.211 <br /> Vf = volume of filter pack = 7C ra212 - 7t re212 <br /> n = estimated porosity of filter pack (0.25) <br /> and <br /> re = radius of PVC casing <br /> ra = radius of borehole <br /> 1t = length of PVC casing <br /> 12 = length of filter pack <br /> W = 7.53 gallons <br /> Table 1 <br /> Grout Volume Calculations <br /> V <br /> Monitor rc ra 11 12 VC Vfn( ) (Approximate Total Volume of Grout, in <br /> (feet)feet) feet) (feet) (feet) (gallons) (gallons) gallons) <br /> MW-8 0.083 0.34 65 23 10.6 14. 8 25.4 <br /> 4M , <br /> C � - CONDOR <br />