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<br /> SAMPLE/SAMPLER TYPE GRAPHICS UNIFIED SOIL CLASSIFICATION SYSTEM(ASTM D 2487)
<br /> } ® BULK SAMPLE Cu4 and • WELL-GRADED GRAVELS,
<br /> C3 CLEAN ' GRAVEL-SAND MIXTURES WITH
<br /> GRAVEL 1s Ccs3 GW LITTLE OR NO FINES
<br /> GROUND WATER GRAPHICS y WIIli
<br /> T
<br /> jo POORLY GRADED GRAVELS,
<br /> Q WATER LEVEL(level where first observed) FINES C 14 and ° GP GRAVEL-SAND MIXTURES WITH
<br /> Q, t o LITTLE OR NO FINES
<br /> 1 WATER LEVEL(level after exploration completion) c
<br /> �
<br /> ry WELL-GRADED GRAVELS,
<br /> t • GW-GM GRAVEL-SAND MIXTURES WITH
<br /> m WATER LEVEL(additional levels after exploration)
<br /> Cuk4and LITTLE FINES
<br /> w
<br /> OBSERVED SEEPAGE `m 1<Ccs3 WELL-GRADED GRAVELS,
<br /> GRAVELS • GW-GC GRAVEL-SAND MIXTURES WITH
<br /> NOTES o WITH LITTLE CLAY FINES
<br /> CL •The report and graphics key are an integral part of these logs. All 5%TO
<br /> data and interpretations in this log are subject to the explanations and 12% POORLY GRADED GRAVELS,
<br /> limitations stated in the report. w FINES ° GP-GM GRAVEL-SAND MIXTURES WITH
<br /> > o Cu«t and/ LITTLE FINES
<br /> • Lines separating strata on the logs represent approximate or 1 Cc>3
<br /> boundaries only. Actual transitions may be gradual or differ from o o POORLY GRADED GRAVELS,
<br /> those shown. � w ° GP-GC GRAVEL-SAND MIXTURES WITH
<br /> t o LITTLE CLAY FINES
<br /> • No warranty is provided as to the continuity of soil or rock C
<br /> conditions between individual sample locations.
<br /> GM SILTY GRAVELS,GRAVEL-SILT-SAND
<br /> m
<br /> • Logs represent general soil or rock conditions observed at the w o MIXTURES
<br /> point of exploration on the date indicated. o 2
<br /> GRAVELS
<br /> • In general,Unified Soil Classification System designations2 _J WITH> GC CLAYEY GRAVELS,
<br /> presented on the logs were based on visual classification in the field > 12% GRAVEL-SAND-CLAY MIXTURES
<br /> and were modified where appropriate based on gradation and index < FINES
<br /> property testing.
<br /> GC-GM CLAYEY GRAVELS,
<br /> •Fine grained soils that plot within the hatched area on the o GRAVEL-SAND-CLAY-SILT MIXTURES
<br /> Plasticity Chart,and coarse grained soils with between 5%and 12% w
<br /> passing the No.200 sieve require dual USCS symbols,ie.,GW-GM, co
<br /> GP-GM,GW-GC,GP-GC,GC-GM,SW-SM,SP-SM,SW-SC,SP-SC, C WELL-GRADED SANDS,SAND-GRAVEL
<br /> SC-SM. w CLEAN Cu 6 and SW MIXTURES WITH LITTLE OR NO FINES
<br /> SANDS 1sCcs3
<br /> • If sampler is not able to be driven at least 6 inches then 50/X o WITH
<br /> indicates number of blows required to drive the identified sampler X 'm_ <5% POORLY GRADED SANDS,
<br /> inches with a 140 pound hammer falling 30 inches. U) ° FINES Cu<6 and/ SP SAND-GRAVEL MIXTURES WITH
<br /> or 1>Cc>3 LITTLE OR NO FINES
<br /> ABBREVIATIONS y w
<br /> MH-Weight of Hammer
<br /> WOR-Weight of Rod w m SW-SM WELL-GRADED SANDS,SAND-GRAVEL
<br /> z E_ MIXTURES WITH LITTLE FINES
<br /> Cum and
<br /> 1s Ccs3
<br /> r co
<br /> EWELL-GRADED SANDS,SAND-GRAVEL
<br /> Y w to SANDS SW-SC MIXTURES WITH LITTLE CLAY FINES
<br /> o U) N WITH
<br /> Q C 5%TO
<br /> w g 12% POORLY GRADED SANDS,
<br /> FINES SP-SM SAND-GRAVEL MIXTURES WITH
<br /> LL n °D Cu Sand]
<br /> LITTLE FINES
<br /> wo or 1>Cc>3 POORLY GRADED SANDS,
<br /> LL x SP-SC SAND-GRAVEL MIXTURES WITH
<br /> o
<br /> LITTLE CLAY FINES
<br /> i
<br /> w E SILTY SANDS,SAND-GRAVEL-SILT
<br /> 8 SM MIXTURES
<br /> U
<br /> a = SANDS
<br /> a W WITH> CLAYEY SANDS,SAND-GRAVEL-CLAY
<br /> a z 12% SC MIXTURES
<br /> o ti FINES
<br /> e w
<br /> CLAYEY SANDS,SAND-SILT-CLAY
<br /> aLL
<br /> o SC-SM MIXTURES
<br /> o Ci
<br /> N LL
<br /> Y
<br /> INORGANIC SILTS AND VERY FINE SANDS,SILTY OR
<br /> tY m L CLAYEY FINE SANDS,SILTS WITH SLIGHT PLASTICITY
<br /> INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY,GRAVELLY
<br /> m 0'a SILTS AND CLAYS CL CLAYS,SANDY CLAYS,SILTY CLAYS,LEAN CLAYS
<br /> P/z
<br /> Z U)6 C 0 (Liquid Limit INORGANIC CLAYS-SILTS OF LOW PLASTICITY,GRAVELLY
<br /> v o p E t y less than 50) CL-ML CLAYS,SANDY CLAYS,SILTY CLAYS,LEAN CLAYS
<br /> w o w`o` u, — ORGANIC SILTS&ORGANIC SILTY CLAYS
<br /> 0 yl R 2°N — CL OF LOW PLASTICITY
<br /> a E t MH INORGANIC SILTS,MICACEOUS OR
<br /> Lu
<br /> o ) SILTS AND CLAYS DIATOMACEOUS FINE SAND OR SILT
<br /> m
<br /> LL (Liqid Limit CH INORGANIC CLAYS OF HIGH PLASTICITY,
<br /> Fi uFAT CLAYS
<br /> Z x 50 or greater) ORGANIC CLAYS&ORGANIC SILTS OF
<br /> 01 OH MEDIUM-TO-HIGH PLASTICITY
<br /> 0
<br /> a
<br /> 0 0
<br /> N11 PROJECT No.:Cn
<br /> GRAPHICS KEY FIGURE
<br /> u- 20200144.002A
<br /> E Y
<br /> ,-1 w
<br /> 'Q KLE/NFEL�ER DRAWN BY: GG Escalon Ag Farm Complex
<br /> W g Bright People.Right Solutions. CHECKED BY: AA 17950 S Van Allen Road
<br /> Escalon,California
<br /> LL F
<br /> z z DATE: 8/12/2019
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