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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS SYMBOL <br /> LETTER TYPICAL DESCRIPTIONS <br /> SYMBOL TASCL <br /> Q W WELL E-Q GRAVGRAVEL48AND <br /> GLEAN GRAVELS MIXTURES,LITRE CR NORNES <br /> GRAVEL AND ¢]TILE OR NO FINES) POORLY-GRADED GRAMRA$GRAVEL-SAND <br /> GRAVELLY SOILS GP MDCTUFES,LITTLE C>RNORNES <br /> COARSE MORE TARN 5D%OF <br /> CY]AFLSE F RACTICNI SILTY GRAVELS,GRAVELaMD-SILT <br /> GRAINED ON GRAVELS WITH FINES GmMIXTURES <br /> ,SIEVE <br /> SOILS <br /> GLPPFCCL93`E AMCUNT CLAYEY GRAVELS,GRAVEL-SAND-CLAY <br /> OF FINES) GC <br /> MQt7LIFE9 <br /> S W VNSANDS.ADED SANDS.GRAVELLY SANDE, <br /> MCFE THAN W% CLEAN SANG LFT7LE OR NO RNES <br /> OFMATERIAL 18 SAND AND pJ77LECJRNORNES1 POCRLY-GRADEDSIWD$GRAVELLY8441A <br /> �TKAN SANDY SOILS ¢ � LJTTLECRNOFI,ES <br /> NO.200 SIEVE SIZE MCFIE THAN W%OF <br /> C Qq%E FRAcnONPASSINQ IBM BLTY SAINDC�BALD ESLTIAOCELJFE3 <br /> Na 4 SIEVE <br /> SANDS TATIi FINES <br /> (JWPFiEC7AlLfi/�iCIAiT <br /> F1NE� SIC CLAYEYSAND86 8AND4GLAY kCCrURES <br /> 04C aQWML78ANDVERYFINESAN]I3. <br /> M L ROCK FLOUR,SILTY OR CLAYEY FINE SANDS <br /> OR CLAYEY SILT5 VATii SLIGHT PLAlSTIOTY <br /> FINE SILTS AND CLAYS INORCaANACCLAYSOFLOWTDMmHJM <br /> GRAINED CL PLA4TICLTY,GRAVELLY CLAYS,SANDY <br /> LIQUID WNT I Em THAW 50 CLAYS,SILTY CLAYS,LEAN CLAYS <br /> SOILS <br /> C <br /> OL RGANCSILTS AND ORGANIC SILTY CLAYS <br /> C+F LCTYV F'LA4TIOTY <br /> M H monaMRC SILTS,MICACEDU3 OR OLATO- <br /> MOFIE THAN'iDlr. MACEC LIS FINE SANDOAStL7Y SClLB <br /> OF MATERIAL IS SILTS AND CLAYS INORX�ANC CLAYS OF HIGH PLASTKMY, <br /> ANf <br /> Ida=TFiCH FATCLAYS <br /> LICJIID LJMITrXATE7A 7}CNi ti0 <br /> NQ 200 SIEVE SIZE <br /> C]I OFV�AN C CLAYS OF MECUM TO Hal <br /> PLASTICITY,ORGANIC SILTS <br /> i <br /> PT PEAT KJMLA SWAMP SC ILS WITH RIGH <br /> HIGHLY ORGANIC SOILS CFIGANACOONTENFS <br /> NOTE GLIAL SYMBOLS ARE t TO INCLICATE BORDERLINE SOIL C LALRSIFICATIC NS <br /> KEY TO LOG OF BORINGS <br /> 1 <br /> I ARORATOFIY TESTS <br />' HAMMER BLOWS PER FOOTOF PENETRATION AL ATTEF997ZUMTS TEST <br /> 30 N INDICATES UNCISTURB®SAMPLE DSW DE FECT SHEAR TEST(Consdldaied Un&gined) <br /> ® INDICATES DISTURBED SAMPLE CBR CAUFOR ABEARING RATIO TEST <br /> Q STANDARD PENETRATICN TEST SAMPLE COMP CObPACTIC]N TEST <br /> ❑ INDICATES NO RECOVERY CON CONFINEDCObPFESSION(C.ansdWRkn Test) <br /> SAMPLES DgVEN WITH A 14&POLM HMAAER -206 PERCENT PASSING NO 200 SIEVE <br /> DROPPING 3D INCHES (Test Results In ParenIhoses) <br />' PARKER ENVIRONMENTAL SERVICES <br /> 45 <br />