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I' AMSSOCIATES
<br /> fNC •
<br /> "1260 Grapks Orme, Modesto,Cagamla,95351 LOG OF WELL M W i
<br /> PROJECT PACIFIC COAST RECREATION LOCATION 3755 MUN_FORD AVENUE, STOCKTON, CALIFORNIA PROJECT NO 16393 0001
<br /> OMMENTS
<br /> PAGE 2 OF?
<br /> ' WELL DEPTH PID SAMPLE ID U S C
<br /> DETAIL (FT) {PPM) BLOWCOUNT LOG DESCRIPTION
<br /> 0 21
<br /> 50 CL
<br /> '
<br /> 42 36 5/40-41/45' LEAN CLAY WITH SAND (CL) 15% FINE, POORLY GRADED SAND,
<br /> 85% FINES MEDIUM-HIGH DRY STRENGTH NO DILTANCY MEDIUM
<br /> TOUGHNESS, MEDIUM-HIGH PLASTICITY, LIGHT BROWN TO
<br /> MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> '
<br /> 44 DRY-MOIST WEAK CEMENTATION, HOMOGENOUS
<br /> PCR-MWI-45 5
<br /> 5 16 MH
<br /> 46 19
<br /> 23 41/45-46 5/50' SANDY ELASTIC SILT (MH) >30% FINE, POORLY GRADED SAND,
<br /> <70% FINES, LOW-MEDIUM DRY STRENGTH, SLOW DILATANCY
<br /> LOW TOUGHNESS, LOW PLASTICITY, GRAYISH OLIVE, SLIGHT
<br /> 48 PRODUCT ODOR, NO ORGANICS, MOIST, WEAK CEMENTATION,
<br /> HOMOGENOUS
<br /> 50 4 PCR-MW1-505
<br /> 20
<br /> 25
<br /> 30
<br /> ' S2
<br /> SP-SM 46/50-56 5/60' POORLY GRADED SAND WITH SILT (SP-SM) 907. FINE, POORLY
<br /> GRADED SAND 10% FINES GRAYISH OLIVE, SLIGHT-MODERATE
<br /> 54 PRODUCT ODOR DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS
<br /> fir { 577 PCR-MW1-555
<br /> r 14
<br /> 56 1a
<br /> 23
<br /> 58
<br /> PCR-MW1-605
<br /> ' 60 19 SP
<br /> 1249 20
<br /> 23 56 5/60-61 5/65' POORLY GRADED SAND (SP) >90% FINE-MEDIUM, POORLY GRADE
<br /> B2 SAND, <10% FINES, OLIVE GRAY, STRONG PRODUCT ODOR, MOIST,
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> 64
<br /> 46' 11_ 66 1s CL
<br /> 33 61 5/65-66 5/70' LEAN CLAY (CL) <157 FINE, POORLY GRADED SAND, >85%
<br /> FINES, NO DILATANCY MEDIUM TOUGHNESSMEpIUM PLASTICITY,
<br /> OLIVE GRAY STRONG PRODUCT ODOR, ORGANICS MOIST-WET,
<br /> 68 WEAK CEMENTATION HOMOGENOUS
<br />' 66 5/70-70 5' POORLY GRADED SAND (SP) >90% MEDIUM POORLY GRADED
<br /> PCR-MW1-70 5 SP SAND <10% FINES OLIVE GRAY, SLIGHT PRODUCT ODOR,
<br /> 70 35 17 NO ORGANICS, WET, WEAK CEMENTATION, HOMOGENOUS
<br />' 23
<br /> 40 CL 705-71 5/75 LEAN CLAY (CL) <15% FINE, POORLY GRADED SAND, >85%
<br /> 72 FINES NO DILATANCY, MEDIUM TOUGHNESS MEDIUM PLASTICITY
<br /> OLIVE GRAY SLIGHT PRODUCT ODOR, NO ORGANICS DRY-
<br /> MOIST, WEAK CEMENTATION, HOMOGENOUS
<br />' — 74
<br /> PCR-MW1-75 5
<br /> 500 20 71 5/75-785 LEAN CLAY (CL) <5% FINE POORLY GRADED SAND, >95% FINES,
<br />' 76 25 CL HIGH DRY STRENGTH NO DILATANCY, LOW-MEDIUM TOUGHNESS,
<br /> MEDIUM PLASTICITY, OLIVE GRAY AND MODERATE YELLOW BROWN,
<br /> MODERATE-STRONG PRODUCT ODOR, NO ORGANICS DRY-MOIST
<br /> 78
<br /> 80 1
<br />' 82
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