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CM.J.KLOBERDANZ&ASSOCIATES <br /> r Environmental Boring Log <br /> 1 Client: Manteca Unified School District Hole No.: B-2 Pa e: 1 of 1 <br /> Location: 660 Mikesell Avenue, Manteca, California Total Depth: 25 feet Elevation: <br /> Contractor: Kloberdanz&Assoc. Water Depth: 20 feet <br /> C <br /> Drilling Method: Geo robe Borin Logged By: MJK <br /> Date Started: 12/06/00 Reviewed By: PAP <br /> c � <br /> 2 m > <br /> L <br /> ` � C <br /> to <br /> D U N c <br /> > V m <br /> m > V <br /> a E J 2 cn <br /> L)p o <br /> o cn a v a� Geologic Description Remarks <br /> _ NA <br /> U 100 SM 4- Brown, Sub Angular to Sub Rounded, No odor <br /> — 5 Q Silty Sand, sparse Medium Sand Grains <br /> Arkosic, Clean <br /> 100 sM 8-Light Brown, Fine Sand and Silt No odor <br /> Arkosic, Clean <br /> 10 <br /> Lu <br /> O= 100 SM 12-Yellow Orange,Sub Angular to Sub No odor <br /> r — 0 Rounded,Fine Sand and Sift <br /> L (7 Slightly Arkosic, Clean <br /> 15 uj <br /> _ WE00 100 CL 16- Brown, Clay with Sub Angular to Sub No odor <br /> L — 2 Rounded Medium to Fine Sand and Silt, <br /> —j some Phlogopite <br /> J <br /> _20 H2O '•' 100 sM 20- Yellow Gray,Angular to Sub Angular, Wet, No Odor <br /> Fine Sand and Silt, some Phlogopite and <br /> _ Biotite, Clean <br /> _ 100 CL 24-Olive Gray, Dense Clay Wet, No Odor <br /> 25 BOB <br /> s <br /> 30 1 1 1 1 , <br /> LABORATORY SOIL SAMPLE RESULTS <br /> DIESEL BTEX <br /> B-2-8' 4.2 ND <br /> B-2-16' 3.9 ND <br /> B-2-24' 7.3 ND <br /> LABORATORY GROUNDWATER SAMPLE RESULT <br /> B-2 0.54 ND <br /> Mg/L for Gasoline ND = Non Detect <br /> L <br /> C� <br />