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Geollogical Technics Inc. <br /> // Borehole LogLM <br /> Project Name._ .__ C&B Equipment Borehole No. MW-101 Page 2 of 2 <br /> Project No. 336.2 Date 10/16/97 Contractor V&W Drilling <br /> Area & County 7474 W. 11th Street, Tracy, CA/ San Joaquin Co. <br /> Field Geo/Eng- D. Jesberg & M. Niemi Drilling Method Hollow Stem Au er <br /> f <br /> Borehole OTot. Depth 40 Tot. Casing Depth 29' Casing Dia. 2„ Screened Interval 28.5'--26' <br /> 24-22' 22-0' <br /> Fitter Pack 29-24' Annular Seal 31-29' Slot Size 0.020" Grout 40-31' Water Depth +/-7ZO ' <br /> i <br /> L In d <br /> C1. � 4 Co 0 Remarks <br /> =- �� E Q � Description SPP <br /> a, a. (3 o Pao a, v) >, 0 VM m <br /> z 0 3 � 6cn z:) V) <br /> 30 <br /> 1408 ` CLAY- 10YR5 4 , plastic. <br /> 10 =_— C L 0 <br /> 1415 3s =—= CL CLAY- 10YR4 6 , plastic, hard. <br /> -_ -- <br /> 35 1425 38 <br /> 28 =._ = ML SILT-(1 OYR46 slightly plastic 0 <br /> 1430 3i = __ -_ ML SILT-(1 OYR44 , slightly plastic. 0 <br /> 1440 3i CL CLAY- 10YR4 4 , plastic. 0 <br /> 1500 io CL CLAY- 10YR4 6 , hard, crumbly. <br /> Simulprob $oil sample <br /> 40 36 --- only <br /> I <br /> 45 <br /> E==1 <br /> `., 50 <br /> 55 <br /> i <br /> ii 60 <br /> E <br /> j Notes: SAND CLAY ® Annular Seal ® Grout <br /> SILT Sample Submitted to Laboratory <br />