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� <br />�1 <br />( <br />� <br />L <br />�.� <br />U <br />(J <br />Density SPT <br />N•valucs <br />�ry�� <A <br />rose 4 ta IO <br />ed.Dense lOto90 <br />�nac 30 to 50 <br />�ry Densc > 50 <br />Approz. Rclativc <br />Density (%) <br /><15 <br />15-35 <br />35 -65 <br />65 - 65 <br />85 - 100 <br />EN511'Y / CONSISI'ENCY <br />SIL' <br />Consistency SPT <br />N-vnlues <br />'crySoR <2 <br />oR =to4 <br />a�ai�m surt a �a e <br />'�tiR e to 15 <br />'cry StiR 15 to 90 <br />lard > 30 <br />[INIFICD SOIL CLASSIFICATION SYS7'EN <br />Approa. Undrained Shenr <br />S[rength (ps0 <br />< 250 <br />zso . soo <br />SOo � l000 <br />l000•2000 <br />2000-4000 <br />> A000 <br />Ip1NOR DIVISIONS GRO[�P DESCRII'TIONS <br />Gruvel GRAVGL(<5%fines) � GW �5'el4gradedGRAVGL <br />50':ormoreofm�ruhactlao GP Yoorly�gmt�CdGRAVEL <br />retoi��danweicve Gi11f SiItyG[L1VEL <br />us� a�,�,ymnoi, c�e. ce�cnn CRAVEL p12% f nes) <br />to�sio�r.c���., GC ClnycyClL�VfiL <br />Snnd g�p �c�a� [Ines) 5\V \VelLgrnded SAND <br />50'cormorcofmatuG�nion ' SP Yoorly�gtutledS/fND <br />�""'"e°a"`"` S\I SiItySAND <br />u,�a��.>,�to4�.�.smsn. SAND(>12%fines) <br />for 5 m 12!t finea SC Claycy SAND <br />n�t, s�LT <br />LiquidLimit<6� CL LennCLAY <br />Silt nn1. Clay OL Organic SILT or CLAY <br />smso.mo.-v�+oe�zao MH ElnsticSlLT <br />���.� — <br />Liquid Limit> 50 CH �at CWY <br />OH Organic SILT or CI.AY <br />Highly Organic Soils PT PEAT <br />DESCRII'TIONS OF SOIL STRUC7'IJItE <br />Partiu6� �ss th: n IIIG inch <br />Senm: 1/16 to I/2 inch <br />Lnycr. i/? [o IS inchea <br />Slratum: greater than 12 incM1es <br />Scnttered: Lessthanonepertoot <br />Numerous: Morc than one per foo[ <br />6oulder > 1: inches <br />Cobbles 3 to 12 incAes <br />Gtavel <br />Cnarse Grevel 3[0 3/4 inches <br />F ine Gra�'cl 3/.i inches la #A <br />Lnminnled: Allertuting seams <br />Lens: lemicular Jcposi�s <br />Vnrved: Altcnuiing xurts of silt arv! cl�y <br />Interbedded: Altemaiing Irycrs <br />Pockeu Erralic. discantinuous dcposit of limiled ealenl. <br />/SIEVE <br />Coarso Sand a4 to tt IO (JS to ^_.o mm) <br />Medium San #10 to il40 (Y.0 to OA2 mm) <br />Fina Sand #do to #20a (0.1's [o a.0i4mm) <br />S1�C O.d07A to 0.002 mm <br />:Iny <0.00'?mm <br />Note: l. Soil classifications pmsen!ed on exploration lo6s are ba:ed on visual obse[vation und laboratory tests, <br />using a system modificd [rom thc Uniform Soil Clnssifiwtion System NSCS). Pleasc mCcr to the <br />discussiona in the rc�rort text far u mare wmplete deuription uf su6,urfac� conditions. <br />=. O[dero(boilClaSbifiCatiOn: Densily/Consie4ncy.color,minorcanatiwmu�i.esilly�L"to50::silqor <br />sIIR6tly eilly (6 to 1T: sil���. �UJUR COMI'ONENT �i.e. SA4O�, trnce connituent �Le. tnce Rraacl (<S:q; <br />moisWre eontenq eJdlUonol eommenis. (GEOLOGIC INTERPRETATION) <br />resr srn+aoGs <br />AI. d.tterbcrg Limi�s <br />CBR CaliCornia Benring Ratio <br />Comp Compac[ion Tests <br />Con Consolidation <br />DD Dry Density <br />DS Direct Shear <br />°5� Fines Cantent <br />GS Grnin Sizc <br />i'erm Permm�bility <br />PP Pocket Penetrometcr <br />RSM Resilient Modulus <br />SG Specific Gravity <br />SPT Standard Penecration Test <br />7'V 'Corvnne <br />T:CC Unconfincd Compression <br />UCC Unconfined Compression <br />SMIPLE SY�idOLS <br />�2-inch OD Split Spaon, SPT <br />(140db hammcr 30" drap) <br />�3.2L�inch OD Split Spoon <br />(300-Ib hammer 30' drop) <br />�Nomstnndard penetrntion <br />test (sce boring log for <br />detnils) <br />IThin a�all (Shelby) tube <br />� Grab <br />J <br />b10NI1'ORING R'ELL <br />Cement / Concmte <br />scal <br />Ucntonitc <br />groutfscal <br />CroundwaterLevel <br />ATD (at time of �4ilGnc1 <br />�'`: Silirasand6ackf1l <br />AtOtSTU1.E <br />/,� Fire Station No. 5 Tcrms and Symbols �o�� <br />I, PC�'1G�C�J 6801 Beverly Blvd. Boring Logs 1 b,3J <br />, " ` ` • • ` " • • " Even�tt, 4Yashington � <br />� _ r�o���� n��. on-asc•too Figurc A-I <br />