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MONITORING WELL SAMPLING DATA <br /> Protect Name Ranch Market 7—project Number, S8643-06-01 <br /> Well No MW-4 Date 115105 <br /> Well Diameter 2 in Field Personnel Matt Hanko , <br /> Casing Length 40 feet Screened Casing Length <br /> T Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 30~00 ft- 2 in = 1632 Gal/ft 4 in-= 6528 Gal/ft - - <br /> Calculated Water Column Volume 1 63 Gal Volumes Purged 3 i <br /> Start Purging Time 1145 End Purging Time 1200 <br /> Total Time 15 min Flow Gauge to <br /> Total Volume Purged 6 Gal Avg Flow Rate gpm <br /> -Water Depth After Purging - feet w - Time <br /> Dissolved Oxygen mg/1 Free Product (YIN),Thickness inches ' <br /> _ SAMPLING CHARACTERISTICS <br /> Purging Method Bader Sampling Method Disposable Bader <br /> Laboratory Analysis <br /> TIME <br /> r TEMPERATURE CO_NDUC_T_NITY` ,E pH , , ` Gallons _ <br /> _.__.'.a.._.___�r a_su.. .`i..S.,�k_a.Y _ <br /> -17 Frr-a 3 y..F a,j t? pC i r� r m^r g- %UmhO$ICm) ? aS` i7^gr r Ti��Pllfged­ R �- <br /> - - - ---11461313 -_ - 7,3O� —_Inst --- - - - <br /> - 1150 -- -19 4-- l 160 7 27 -- ' 2 <br /> 1155 196 1064 726 4 ' <br /> 1200 195 1199 728 6 <br /> comments , <br />