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PROJECT NO. S8100-06-1 LA <r J O BORING/WELL NO. vW 7 6 4.0' WHW W M N E z = DATE DRILLED 4/25/95 WATER LEVEL (ATD) WELL IEADSPACE O U' Z Ld J < F— CONSTRUCTION (PPM) W x CO J EQUIPMENT MOBILE B-61 II.S.ADRILLER WESTEX SOIL DESCRIPTION vp.00 -\4 INCH ASPHALT _ / J�j jj 1 w . .a FILL a o- 12 inch Dense, dark brown, Sandy, coarse GRAVEL /- 3 / �(GY) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - / ALLUVIUM Stiff, moist, dark brown, CLAY (CL) 68 MW"1-1 Stiff, moist, red-brown, Sandy CLAY (CL) / <1 5 1717 / 6 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7 f 8 Very dense, moist, reddish-orange brown, Clayey, fine NO/x SAND trace silt (SC) 9 66 MW7-2 <1 _ 10 1725 - / 12 13 14 37 MW7-3 bClfine SAND trace silt Dense, moist, red-brown, Clayey, j �� <1 15 1732 16 �' 17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - -- -- - - - -- 18 Stiff, moist, olive-brown, Sandy CLAY trace silt (CL) / 19 95 NIW7-4 <1 20 1740 21 ^/ 22 23 24 99 MW7-5 Stiff, moist, olive-brown, Sandy CLAY trace silt <1 Figure A-13, log of Boring MW 7 Continued Next Page SYD CASING ELEVATION: QUANTITY OF FILTER MATERIAL: 7 - 10011) bags DIAMETER&TYPE OF CASING: 4 inch PVC sched. 40 WELL SEAL & INTERVAL: Bentonite pellets 56 to 58 feet CASING INTERVAL: 0 to 60 feet WELL SEAL QUANTITY: 2 - 5011) buckets YELL SCREEN: 0.020 inch ANNULUS SEAL/INTERVAL Cement-bentonite 2 to 56 feet .SCREEN INTERVAL: 60 to 75 feet ADDITIVES: Hone WELL COVER: 12 inch Traffic rated cover WELL DEPTH: 75.3 feet FILTERPACK/INTERVAL: #3 Sand 58 to 75 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 TIMES.