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MONITORING WELL LOG ' <br /> SAMPLING <br /> BORING OMW-2 <br /> CU o DRILLING METHOD Hollow Stem Auger <br /> E WATER LEVEL 88.5 FEET <br /> n w DATE COMPLETED 7/26/90 <br /> d � J <br /> d <br /> � � Q <br /> SYMBOLS DESCRIPTION <br /> 70 0 <br /> S W <br /> C 50/- 3.7 YELLOWISH-BROWN GRAVELLY SAND, line to coarse grained = <br /> sand, gravel up to 10 mm, subrounded grams predominantly _ <br /> quartz and leMspar, sa uraled. — a <br /> — � S <br /> W F <br /> F- <br /> ML BROWN SANDY SILT,minor fine grained sand,occasional co <br /> 75 bal&mottling, moderate mica. 5 0 _ W <br />{ C cc <br /> 68 4.5 ' LO <br />[ <br /> is <br /> 80 0 <br />'t ? As above. <br /> C 501- 4.7 <br /> I <br /> 1 Uj <br /> i LU <br /> x LL <br /> 85 NOTES: 5 <br /> - t C = CALIFORNIA 110 IFIEO SAMPLER. , <br /> ~ 3. AUGER SIZE: 10 INCH PILOT BORING, 12 INCH REAM, <br /> CL 4. FILTER PACK: #3 SAND. <br /> t 5. SCREEN:0.020 INCH SLOT. ` <br /> 6.WELL COMPLETED W11 H CHRISTY BOX AT GRADE, <br /> y <br /> b 90 0 <br /> 'r <br /> f' <br /> l.m <br /> L 95 5 <br /> lk . <br /> 100 00 <br /> to <br /> 105 1 1 1 1 L405 <br /> AMERICAN FOREST PRODUCT S <br /> ®Dames &Moore Stockton, Califernia <br /> APRIL 1992 <br /> 15884-012-044 Page 3 of 3 <br />