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Geological Achnics Inc <br /> Borehole �®g <br /> Project Name George's__Service Borehole No _ MW-102 Page 2 of 2 <br /> Froject No 4252 Date_ 4/29J97 Contractor V&w_Drilling <br /> Area & County Corner of DurhamFerry d. and Hwy 331 Son Joaquin <br /> Field Geo/Eng atl. Niemi Drilling Method Hollow Stem Auger <br /> 12" 0-39' . <br /> Borehole Dia a" 39-50Tat Depth 50 Tat Casing Depth 50 Casing Dia 2" Screened Interval 47 5-45 <br /> Filter Pack 50-43,5' Annular Seal 43 5-41' Slot Size 0.020 Grout 41-0' Water Depth ,t/-7. <br /> �D <br /> _ Q <br /> � C o �, Remarks <br /> _r_4_1 1 E 4' Description <br /> w a a C5 o rM o, 3 V) �% p OVM (PPM) <br /> a� cn z ib <br /> v 3 �a v v, =) <br /> 3 <br /> 0708 SW HEAVING SAND-medium to very coarse <br /> grained, geology sample only <br /> Na hydrocarbon <br /> odor <br /> SW HEAVING SAND <br /> • 0801 SANDY CLAY- 10YR5 8 , fine grained 0 <br /> sand <br /> 40 _—_ <br /> 0926 yo�4,. = CL CLAY-(2 5YG/8), very plastic, pieces of <br /> -- mood from auger plug <br /> 0951 s SAND-fine to coarse grained, heaving. <br /> a limited core. <br /> 45 iu 47 °0°o°04 GC CLAYEY SANDY GRAVEL-fine to very 1004 °o°oo°°°� ry 0 <br /> coarse sand, gravel to 25mm <br /> 50 is <br /> 1023 zC _—= CL CLAY—(2.5Y6/8). plastic 0 <br /> 0 L I I f <br /> Notes © SAND CLAY ® Annular Seal ® Grout <br /> SILT °o° GRAVE Sample Submitted to Laboratory <br />