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<br /> <br /> <br />• <br /> <br />~ESTERNTEST~NG LGB~RGTOR~E5 ~NC. <br />775 SHERIDAN BOULEVARD DENVER, COLORADO 80214 TELEPHONE (303) 238-7996 <br />TYPICAL <br />TEST HOLE LOG SYMBOLS <br />D-. UNIFIED SOIL CLASSIFICATION <br />GW Well-graded clean gravels <br />5 ••~~' SP-INUICATES CLEAN SAND t:: GP Poorly graded clear grave <br />STANDARD PENEI"RATION TEST <br />10/12 IO Blo~rs/12 'Incn.s ~'.e': G14 Gravel-sand-silt r.Jixtures <br />':%,'. GC Gravel-sand-clay ;I:ixtures <br /> <br />ID CL- INDICATES LEAN CLAY <br />w ~ 541 We11 graded sands <br />w <br />~ <br />UNOISTUR6ED SAMPLE <br />- Qu-UfJC01JFINEO COMPRESSION ~SP Poorly graded clean sends <br /> $TREIJG TH <br />o WATER Mc-NATURAL A1015TURE CONTENT ~~'~~''~ SM Sand-silt mixtures <br />,- I S <br />TABLE <br />Dd-NATURAL DRY DENSITY <br /> SC Sand-clay mixtures <br />'~ J.J Ca1cLALCARE0U5 MATERIAL <br /> ~ (While Po~derr Soil) ~bL1 $ <br />Sand <br />::ill <br />lt <br />G y <br />y <br />5 Or <br />t <br />~- <br />20 <br />WATER ~0 :'. <br />~~' <br />~•P <br />GW STANDARD PENETRATIJN 7E5T <br /> <br />f//in CL <br /> <br />Lean clays <br />i ' WITH DAIJISH POINT IN <br />w <br />o TABLE :off:;. 2/G GRAVEL 8 Blames/6 I~cnes <br /> (a ooro.,mafe) `~'° MH E1dSt1C s_ lts <br /> 'Q.. <br /> ;; ~ <br /> ~CH Fat clays <br /> 25 Wx wEATHERED SHALE <br />CONTAINS CALCAREOUS ®OL-OH Organic silts or clay: <br />N 5 SOFTER THAN <br /> <br />ca es c ative Stiffness or ensJ.ty o <br />Soils. <br />Formation materials are dry, <br />heavily Freconsolidated soils <br />Abbreviations: of ancient deposition. <br />LL - Liquid Limit <br />water <br />PL - Plastic Limit <br />- LE SE , <br />NON-WEATHERED <br />Shale %!~ Pt Peat or coal <br />SO FORMATION SYMBOLS <br />REFU54L <br />® Clay Shale <br />STAtdDARD PENETRATION TEST made by ti <br />driving Std 2"O.D. Sampling Spoon with Sandstone <br />140 lb. weight dropped 30 inches. Indi- ~ SiLtstone <br />t rt 1 n f <br />SL - Shrinkage Limit <br />PI - Plasticity Index KEY TO BORING LOGS <br />Je, .. .. -- --~ _ , <br />