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ROJECT NO S8100-06-IIA <br /> �~ a BORING/WELL NO. mw 7 <br /> WHW W W C a DATE DRILLED 4126 9b 64 0' <br /> O LL- Z W 3 g_j to � x �.._._� WATER LEVEL (ATD) WELL iEADSPACE <br /> (L EQUIPMENT MOBILE B-61 H S A CONSTRUCTION (PPM) <br /> DRILLER W ESTEX <br /> SOIL DESCRIPTION <br /> 00-11Z <br /> 4 INCH ASPHALT ° a <br /> 1 d ° FILL <br /> 2 t 12 inch Dense, dark brown, Sandy, coarse GRAVEL <br /> - - - <br /> 3 ALLUVIUM <br /> Stiff, moist, dark brown, CLAY (CL) - - - - - - - -_ _ _ _ — <br /> 4 68 W7-1 Stiff, moist, red-brown, Sandy CLAY (CL) - <1 <br /> 5 1717 <br /> 6 <br /> 7T - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <br /> g / Very dense, moist, reddish-orange brown, Clayey, fine <br /> SAND trace silt (SC) <br /> 9 66 MW7-2 <br /> 10 1725 <br /> 11 �� <br /> 12 <br /> 13 <br /> 14 37 W7-3 Dense, moist, red-brown, Clayey, fine SAND trace silt <1 <br /> 15 1732 <br /> 16 <br /> 17 � <br /> ^ - <br /> 18 Stiff, moist, olive-brown, Sandy CLAY trace silt (CL) <br /> 14 95 W7-4 <br /> 20 1740 <1 <br /> 21 <br /> 22 <br /> 23 <br /> 24 99 MW7-5 Stiff, moist, olive-brown, Sandy CLAY trace silt <1 <br /> Figure A-13, log of Boring MW 7 Continued Next Page SYD <br /> CASING ELEVATION QUANTITY OF FILTER MATERIAL 7 - 10011) bags <br /> DIAMETER do TYPE OF CASING 4 inch PVC sched 40 WELL SEAL do INTERVAL Bentonite pellets 56 to 58 feet <br /> CASING INTERVAL 0 to 60 feet WELL SEAL QUANTITY 2 - 501b buckets <br /> WELL SCREEN 0.020 Inch i ANNULUS SEAL/INTERVAL Cement-bentonite 2 to 56 feet <br /> CREEN INTERVAL 60 to 75 feet ADDITIVES none <br /> WELL COVER 12 Inch Traffic rated cover WELL DEPTH 75.3 feet <br /> FILTERPACKANTERVAL 03 Sand 58 to 75 ft ENGINEER/GEOLOGIST IAN MOORHEAD <br /> NOTE: THE LOG OF SUBSURFACE CONDITIONS SHOWN HEREON APPLIES ONLY AT THE SPECIFIC BORING OR TRENCH LOCATION AND <br /> AT THE DATE INDICATED IT 1S NOT WARRANTED TO BE REPRESENTATIVE OF SUBSURFACE CONDITIONS AT OTHER LOCATIONS AND TIMES <br />