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PROJECT NO S8100-06-1 1 B <br /> F W BORING/WELL NO. mw 12 <br /> h IrNLL -1 O PID <br /> WHW W W N E z T DATE DRILLED 1130/96 WATER LEVET. (ATD) 63 0' WELL HEADSPACE <br /> ' LL Z Ltl J N }. CONSTRUCT ION (PPM) <br /> IL m EQUIPMENT BK-81 DRILLER V & W <br /> SOIL DESCRIPTION <br /> ' 'TOPSOIL 4 o <br /> 1 Clayey SAND oQ o 0o Q <br /> ' ALLUVIUM o D 1"9.,D <br /> 2 <br /> Stiff, moist to wet, dark brown, CLAY (CL) a a a a <br /> 3 <br /> DQ c DO o <br /> 4 °D °D <br /> ' °4 4 0 <br /> 0d Dp <br /> 5 25 W12- a, 11°aa <I <br /> ' 1 °D °D 6 1500 110 d °0 0 <br /> 7010 043- - - _. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -—D'a o 0a a <br /> 8 Medium dense, moist, orange-brown, fine grained,' v D o o poorly graded SAND (SP) 0 a 0 0 <br /> 9 d 4°D <br /> a�o vD o <br /> 1025 w12- L o `1 <br /> Il 2 °Q °° <br /> 1504 00 00u <br /> 12 oD a <br /> 0P o0 <br /> 14 Firm, moist, light-brawn, Clayey SILT (ML) °� °d <br /> 06 116 <br /> IS 26 MW12- °a <1 <br /> 3 °oo °0 <br /> 16 o <br /> 1507 4 e <br /> 17 B4 DD <br /> O fl <br /> 0 P 0o <br /> 18 p <br /> aD �D <br /> 19 Q Q <br /> 20 34 MW12 -Trace of fine gravel 4 Q <1 <br /> 21 <br /> 4 <br /> 1512 <br /> 22 ae oa <br /> °D nD <br />' 23 °0 °o p <br /> OQ DQ <br /> 24 a0Q °0d <br /> flQ n� <br /> Figure A-10, log of Boring MW 12 Continued Next Page SYDt <br /> CASING ELEVATION QUANTITY OF FILTER MATERIAL 9 - 1001b Bags <br /> DIAMETER do TYPE OF CASING 4" Dia PVC WELL SEAL do INTERVAL Bent Chips 55-57 5ft <br /> CASING INTERVAL 0-60f t. WELL SEAL QUANTITY 1-1/2 - 5010 Bags <br /> WELL SCREEN 0 020 In ANNULUS SEAL/INTERVAL Cement Bentonite 0-55ft <br /> SCREEN INTERVAL 60-80ft ADDITIVES None <br /> WELL COVER 12" Traffic Rated Cover WELL DEPTH 80ft <br /> FILTERPACK/INTERVAL #3 Sand 57 5-80ft. 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 IS NOT WARRANTED TO BE REPRESENTATIVE OF SUBSURFACE CONDITIONS AT OTHER LOCATIONS AND TIMES <br />