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'*.aORING LOG ..� <br /> PROJECT NO: 490-STK PROJECT NAME: MV-StocLtRING NO: B1 <br /> LOCATION: NW corner of site approx. 100' east of fence M.Ay 1 8 iqqnDATE: 4-20-90 <br /> GEOLOGIST: Cinda C. MacKinnon, R.G. (#4316) HFAftff 1 of 1 <br /> GROUND WATER DEPTH ERVICE DRILLER:W. Haz Mat <br /> DRILLING METHODS; Hollow stem auger; Acker AD-2 rig <br /> O <br /> .b <br /> E <br /> A <br /> CL <br /> Lu DESCRIPTION WELL CONSTRUCTION <br /> L <br /> V1 � � <br /> CL <br /> 0 silty sand with gravel fill <br /> ---------------------------------- <br /> dark brown clayey silt with sand; <br /> disseminated CaCO3 (white) CL <br /> 16- sample: B1, moist <br /> 16" 32- <br /> 5 40 <br /> 10- <br /> 15- <br /> 20— <br /> REMARKS 1520REMARKS <br /> MACKINNON ENVIRONMENTAL CONSULTING <br /> WALNUT CREEK, CA <br />