Laserfiche WebLink
r <br /> ASSOCIATES INC. <br /> 13 *kl:154 ca*951 LOG OF WELL MW2 <br /> PROJECT STOCKTON FIRE STATION /3 LOCATION _1116 FIRST STREET, STOCKTON, CALIFORNIA PROJECT NO. 62574.0005 <br /> DATE DRILLED 03/15/99 LOGGED BY TOM LUTTERMAN REVIEWED BY JEANNE HOMSEY C47410 <br /> DRILLING COMPANY YAW DRILLING DRILLER RICK BARRAGAN METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 6 IN DEPTH DRILLED 50 FT DEPTH TO WATER : INITIAL 36 Fr STATIC __ FT <br /> .• CASING TYPE pVC DIAMETER 2 IN SCHEDULE INTERVAL D FT TO '`a FT <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.020 IN <br /> INTERVAL 30 FT TO <br /> FILTER PACX TYPE RMC LONESTAR NO. 3 5_D_Fr <br /> INTERVAL 28 FT TO sD E <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 29 FT <br /> COMMENTS: PAGE i OF 2 <br /> WELL I DEPTH PIDSAMPLE 10 LITHOLOGIC <br /> DETAIL FT. PP11 BLOWCOUNT LOG DESCRIPTION <br /> r <br /> 0-6 ASPHALT <br /> 2 <br /> LEAN CLAY (CL): <15X FINE. POORLY GRADED SAND; >85% FINES; <br /> CL NONE-SLOW DILATANCY. LOW-MEDIUM TOUGHNESS, LOW-MEDIUM <br /> r.r 4 PLASTICITY, MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO <br /> ORGANICS, DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS, CALCITE <br /> VEINLETS <br /> Z.5 16 <br /> g 24 <br /> �+ 34 <br /> 8 <br /> r <br /> 10 25 15 <br /> 30 SM 6.5/10-11.5/15' SANDY SILT (SM): >30% FINE—MEDIUM. POORLY GRACED SAND; <br /> 32 <70X FINES; NONE—LOW DRY STRENGTH, SLAW DILATANCY. LOW <br /> TOUGHNESS, NONE—LOW PLASTICITY, MODERATE YELLOW BROWN, <br /> r 12 NO PRODUCT ODOR. NO ORGANICS, DRY. WEAK CEMENTATION, <br /> HOMOGENOUS <br /> 14 <br /> 16 25 9a 11.5/15-16.5/20 WELL GRADED SAND (SW): >95X FINE-COARSE, WELL GRADED <br /> 21 Sw <br /> SAND; <SX FINES; MODERATE TO PALE YELLOW BROWN, NO <br /> PRODUCT ODOR, NO ORGANICS. DRY. WEAK CEMENTATION, <br /> HOMOGENOUS <br /> r 18 <br /> ar 20 25 19 <br /> 35 <br /> 22— 44 CL 16.5/20-25.5' LEAN CLAY (CL): <15X FINE. POORLY GRADED SAND; >85X <br /> FINES; NONE-SLOW DILATANCY. MEDIUM TOUGHNESS, LOW-MEDIUM <br /> PLASTICITY, MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO <br /> lopORGANICS, DRY-MOIST. WEAK CEMENTATION, HOMOGENOUS <br /> 24- <br /> 2.5 19 <br /> aw 25 21 <br /> 31 SW 25.5-26.5/30' WELL GRADED SAND (SW): >95X FINE-COARSE, WELL GRADED <br /> SAND; <5X FINES; MODERATE YELLOW BROWN, NO PRODUCT <br /> ODOR, NO ORGANICS, DRY-MOIST, WEAK CEMENTATION, <br /> 28 HOMOGENOUS <br /> r "rr <br /> 1? 30 3.D 6 <br /> —;•' 12 <br /> 34 <br /> i - iS-Mvr1-3s s 28.5/30-36.5/40' LEAN CLAY (CL): <15X FINE. POORLY GRADED SAND; >85X FINES; <br /> r' 3.5 3 MEDIUM DRY STRENGTH, NO DILATANCY, LOW TOUGHNESS, LOW- <br /> �j r: 36 4 MEDIUM PLASTICITY, PALE YELLOW BROWN. NO PRODUCT ODOR, <br /> 7 ORGANICS, DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> t <br /> r 1 I/1 <br />