Laserfiche WebLink
J <br /> 00 uj DESCRIPTION MAJOR DNgSIONS <br /> } w <br /> N J <br /> WELL-GRADED GRAVELS OR GRAVEL-SAND MIXTURES, <br /> GW LITTLE OR NO FINES CLEAN U. <br /> POORLY-GRADED GRAVELS OR GRAVEL-SAND GRAVELS LL�QN N <br /> (LITTLE S) NO J a�'rN Ni <br /> GP MIXTURES.LITTLE OR NO FINES FINES =¢ w <br /> W �LU> ow Nw <br /> GM SILTY GRAVELS,GRAVEL-SAND-SILT aLULU <br /> :,ow =0 JaN <br /> GRAVELS <rv>o xo O�w <br /> MIXTURES < ~~ <br /> WITH FINES (D-X< <br /> wo ZZ New W w <br /> CLAYEY GRAVELS,GRAVEL-SAND-CLAY (AMMOUNT OF ZE °`—N LuM. =r <br /> GC MIXTURES FINES) QjW Z0N F 0 <br /> WELL-GRADED SAND OR GRAVELLY SANDS, o°W 9<Zto <br /> O Y <br /> SW CLEAN InLITTLE OR NO FINES SANDS pazw Qac wz= Q z <br /> SP POORLY GRADED SANDS OR GRAVELLY SANDS, (LI FiN�s NO rn<� � wptW _ <br /> LITTLE OR NO FINES OyLL4�> » Qwp w F- <br /> Z<"-w >m OpQ W cr 0 <br /> SANDS Q`wa M� H- <br /> S(V1 SILTY SANDS,SAND-SILT MIXTURES rn '<"* c> N <br /> WITH FINES X<�p °� 0 <br /> (APPRECIABLE p0- m <br /> AM MOUNT OF '0p Q <br /> SC CLAYEY SANDS,SAND-CLAY MIXTURES FINES) _ <br /> Z> <br /> ML INORGANIC SILTS,VERY FINE SANDS,ROCK FLOUR,SILTY OR w <br /> CLAYEY FINE SANDS OR CLAYEY SILTS WITH SLIGHT PLASTICITY —L4 y v <br /> INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY,GRAVELLY SILTS AND CLAYS Jaw N <br /> CL CLAYS.SANDY CLAYS,SILTY CLAYS,LEAN CLAYS LIQUID LIMIT LESS THAN 50) 0« C Oa <br /> OL ORGANIC SILTS AND ORGANIC SILT-CLAYS 0�0 N N <br /> OF LOW PLASTICITY Z°o O <br /> ORGANIC SILTS AND ORGANIC SILT-CLAYS QaZ w Q <br /> MH OF LOW PLASTICITY �« F <br /> CH INORGANIC CLAYS OF HIGH PLASTICITY,FAT SILTS AND CLAYS Z=W <br /> CLAYS (LIQUID LIMIT GREATER THAN 50) LL W__OQ <br /> OH ORGANIC CLAYS OF MEDIUM TO HIGH PLASTICITY, My <br /> ORGANIC SILTS <br /> PT PEAT AND OTHER HIGHLY ORGANIC SOILS HIGHLY ORGANIC SOILS <br /> ROCK BEDROCK BEDROCK <br /> WELL CONSTRUCTION KEY TO SAMPLED TYPES OF SAMPLERS <br /> SYMBOLS INTERVAL <br /> SPT Standard Penetration 1.4"ID Split Spoon <br /> No sample recovered Sampler <br /> BENTONITECS 2"ID Split Spoon Sampler <br /> Recovered sample <br /> SAND MC 2.4"ID California Sampler <br /> Sampled interval <br /> SCREEN submitted to laboratory. SH 3.0"ID Thin-Wall(Shelby Tube) <br /> CC 2.7"ID Double Tube Continuous Coring <br /> CEMENT Sampler <br /> NOTES <br /> ND Denotes concentration below the test detection <br /> limits <br /> Denotes not analyzed <br /> PID Photoionization Detector Reading in ppm <br /> 1255 Harbor Bay Pkwy, Suite 100 LEGEND FOR BORING LOGS <br /> Alameda, CA 94502 <br /> (510)814-5900 <br />