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AWASSOCWTES INC LOG OF WELL MW7 <br /> 1111 In P**Sade Q CaNa►K 95 1 <br /> PROJECT PACIFIC COAST RECREATION LOCATION _3755_MUNFORD AVENUE, STOCKTON, CALIFORNIA PROJECT NO. 54-19393 0002 <br /> DATE DRILLED lZ06/00 LOGGED BY 4ENNIFER COX _ REVIEWED BY JUNNE HOMS91 <br /> DRILLING COMPANY t&w agIwkG -_ DRILLER RALPH MaGAHEY METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER a IN DEPTH DRILLED a1 FT DEPTH TO WATER INITIAL FT STATIC 92 FT <br /> CASING TYPE PVC DIAMETER —A IN SCHEDULE 44 INTERVAL - 0 FL TO so FT <br /> SCREEN TYPE PVC DIAMETER 2 INT SLOT SIZE 0,010 IN INTERVAL e0 FT TO -50 FT <br /> FILTER PACK TYPE RMC LONESTAR NO, 3 INTERVAL 3a EL TO 91 _ FT <br /> SURFACE SEAL TYPE INTERVAL O FT TO38 FT <br /> COMMENTS. PAGE_1_OF 2 <br /> WELL DEPTH PID SMPLE 10 LITHOLOGIC DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOC <br /> 0 - 2.5" CONCRETE SLURRY <br /> r <br /> , <br /> Y" <br /> .. 2 <br /> 1' 4 2 5" - 9 5/1 D' ELASTIC SILT (MH) <5X FINE, POORLY GRADED SAND. >93X <br /> a ,. MH FINES, LOW-MEDIUM DRY STRENGTH, NONE-SLOW DILATANCY, <br /> •^ MEDIUM TOUGHNESS. LOW-MEDIUM PLASTICITY. LIGHT ORANGE <br /> 5.0 9 BROWN, NO PRODUCT ODOR, NO ORGANICS, DRY-MOIST. WEAK <br /> s 1 g 11 CEMENTATION, HOMOGENOUS <br /> v~ 32 <br /> Y �y <br /> a". <br /> s <br /> is 4'7, B <br /> ' D 50 14 B 5/10-11 5/15' SANDY SILT (ML). >30X FINE. POORLY GRADED SAND, <br /> ;a 15 ML 470X FINES, RAPID DILATANCY. LOW TOUGHNESS. NO PLASTICITY, <br /> i8 LIGHT ORANGE BROWN, NO PRODUCT ODOR, NO ORGANICS, DRY, <br /> 12 WEAK CEMENTATION, HOMOGENOUS <br /> f �s <br /> 14 <br /> Y� <br /> s; y` 5.0 13 11.5/13-165/20- POORLY GRADED SAND WITH SILT (SP)' >90X FINE-MEDIUM, <br /> 1 L; 30 SP-SM POORLY GRADED SAND. <1 DX FINES, DARK BROWN, NO PRODUCT <br /> k ODOR, NO ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS <br /> 4 + 1p <br /> Jx . <br /> " <br /> _2O_ 10 5 0 ML <br /> 19.5/20-21 3/25' SILT (ML) ; > <br /> <15% FINE. POORLY GRADED SAND; FINES: <br /> 1 a <br /> 25 NONE-SLOW DILATANCY, MEDIUM TOUGHNESS. LOW PLASTICITY. <br /> + NO PRODUCT ODOR. ORGANICS, DRY, WEAK CEMENTATION. <br /> !� C 22 HOMOGENOUS, CALCITE VEINS <br /> s~ <br /> 24- <br /> 30 <br /> 450 le <br /> .x 26 25 SM 21.5/25-29 5/30' SILTY SAND (SM) <70X FINE, POORLY GRADED SAND; >3019 <br /> • it 30 FlkES1 LIGHT YELLOW BROWN, NO PRODUCT ODOR. ORGANICS, <br /> DRY, WEAK CEMENTATION, HOMOGENOUS <br /> a 28 <br /> N <br /> "} 3O 12 ML <br /> 1 22 <br /> -C 32 <br /> 26.3/30-31 3/33' SANS NONE-LOW DRY FIW_ POORLY <br /> NONE SLOW DDIDED U7ANCY, LOW- <br /> MEDIUM TOUGHNESS. NO PLASTICITY. LIGHT BROWN. NO PRODUCT <br /> ODOR, ORGANICS. DRY-MOIST, WEAK CEMENTATION. HETEROGENOUS <br /> r <br /> —34- <br /> 30 <br /> 3450 19 MH <br /> ?1 `= 36 3300 <br /> 31 5/35-36.5/40' SANDY ELASTIC SILT (MH): 3PP30X FINE. POORLY GRADED <br /> .'•� SANDI <70% FINES, LAW-MEDIUM DRY STRENGTH. SLOW-RAPID <br /> DILATANCY. LOW TOUGHNESS. NONE-LOW PLASTICITY. LIGHT <br /> y� y� 38 BROWN. NO PRODUCT ODOR. NO ORGANICS, DRY-MOIST. WEAK <br /> r CEMENTATION, HOMOGENOUS. CALCITE VEINS <br /> 40 <br />