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1 <br /> 1 <br />' Additional cores were taken at 101 , 151 , 201 , & 25 ' in the same <br /> manner The core barrel was thoroughly decontaminated with <br /> Alconox & clean water between each use After retrieving the <br /> last core from 251 -261611 , the augers were advanced to 35 , bgl <br />' preparatory to running casing Refer to PLATE VIIIB for details <br /> of blow counts, lithology and other pertinent data <br />' 2" OD, schedule 40 flush screw-thread casing was run to 35 feet <br /> The bottom was fitted with a threaded solid cap, machine cut <br /> slotted screen ( 02011 ) extended from bottom to 15 feet ; the top <br />' 10 feet was blank The annular space between the auger flights <br /> and the casing was filled with x#2/12 SRI washed & screened sand; <br /> a weighted tape was used to check for sand height . Auger flights <br /> were slowly withdrawn as needed while placing the sand When <br />' sand had reached 13 feet, (2 ' above the top of the screen, ) 1/2 <br /> bag of bentonite chips was placed on top and wetted to insure a <br /> competent seal After withdrawing the remainder of the augers, <br />' the casing was cut off as needed and the top of the well was <br /> covered to prevent the introduction of foreign materials <br /> Grouting of the remainder of the annular space to be done after <br /> placement of all of the wells PLATE IXB is a schematic of the <br /> well completion Drill solids and unused core material were <br /> placed in metal drums for temporary storage At the completion <br /> of the well the drums were transported to the rear of the <br />' property <br /> After decontaminating auger flights, the rig was then mobilized <br />' on the location marked for MW-6 , refer to PLATE IV Work started <br /> at 1000 hours , samples were taken from 51 -51611 , 101 - 101611 , <br /> 15 ' -15 ' 6" , and 201 -2016" as described above One sleeve from <br /> each core was promptly sealed, labeled and preserved using WJH <br />' standard field protocol The augers were advanced to 35 ' bgl <br /> preparatory to running casing Refer to PLATE VIIIA for details <br /> of lithology, blow counts, and other pertinent details . Mr Joel <br />' Weiss of the RWQCB arrived on location at approximately 1000 to <br /> witness operations . He left the site at about 1145 <br /> 2" blank and slotted PVC was made up and run into the flights to <br />' bottom at 35 ' The casing was fitted with a screw thread bottom <br /> cap; 020" screen extended from bottom to 15 ' bgl , the remainder <br /> was blank The well was sand-packed and sealed with bentonite <br />' chips as described above; refer to PLATE IXA for completion <br /> details The top of the casing was covered to prevent contami- <br /> nation, and the rig was moved to the location identified as <br /> MW-8 as shown on PLATE IV. <br />' After decontaminatingequipment,all the augers were advanced to <br />' 5 <br />