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1 PROJECT NO S8100-06-IIA 1-- W CD BORING/WELL NO. Mw -ii - W m aJ. a - WHW W ¢ : DATE DRILLED�4/26/96 WATER LEVEL(ATD) ES O, WELL HEADSPACE 0. N EQUIPMENT MOBILE B-61 H S A DRILLER WESTEX CONSTRUCTION (PPM) SOIL DESCRIPTION o ° 4 INCH ASPHALT Pig O FILL —° o ' 2 12 Inch Dense= browns Sandy GRAVEL LGPj- - _ - 6 inch i► ht brown poorly graded, fine SAND SP 3 ALLUVIUM Stiff, moist, dark brown, CLAY, trace fine to coarse i W6-1 sand <l — 4 // f _(CLZ _ _ _ _ - - _ .. _ _ - �. - - - - - - - - - - - - - - - - , 5 0817 ,� Very dense, moist, red brown, Clayey SAND, trace silt 6 81 (SC) 7 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- / ' 8 Stiff, moist, red-brown, Clayey SILT, trace fine sand 9 (ML) 77 W6-2 1 5 10 0823 Il 12 / - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - -- 13 �� Medium dense, moist, red-brown, Clayey, fine SAND trace silt (SC) 14 25 W6-3 f// 25 15 0834 16 17 18 ' 19 37 W6-4 Dense, moist, red-brown, Clayey, fine SAND trace silt 7 20 0838 // (SC) 21 1 22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- 1 23 Stiff, moist, olive-brown, Sandy CLAY trace silt (CL) 24 73 W6-5 24 1 Figure A-10, log of Boring MW 6 Continued Next Page SYD CASING ELEVATION QUANTITY OF FILTER MATERIAL 7.5 - I 001 Bags DIAMETER& TYPE OF CASING 4 Inch PVC sched. 40 WELL SEAL do INTERVAL Bentonite chips 54 5 to 56 4 fee CASING INTERVAL 0 to 58.50 feet WELL SEAL QUANTITY 2 - 501b buckets WELL SCREEN 0.020 Inch ANNULUS SEAL/INTERVAL Cement--bentonite 1.5 to 54.5 f et SCREEN INTERVAL 58 5 to 73.5 feet ADDITIVES none WELL COVER 12 inch Traffic rated cover WELL DEPTH 73 8 feet FILTERPACK/INTERVAL #3 Sand 56.4 to 74 ft ENGINEER/GEOLOGIST IAN MOORHEAD NOTE: THE LOG OF SUBSURFACE CONDITIONS SHOWN HEREON APPLIES ONLY AT THE SPECIFIC BORING OR TRENCH LOCATION AND AT THE DATE INDICATED IT IS NOT WARRANTED TO BE REPRESENTATIVE OF SUBSURFACE CONDITIONS AT OTHER LOCATIONS AND TIDIES