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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS N LTR DESCRIPTION MAJOR DIVISIONS LTR DESCRIPTION <br /> i <br /> i <br /> Well—graded 9raveN er 9rawl—sand mlaNrw. IMryenk Nb ane +etr nne wM.. <br /> GW nnl. e. na nn... ML - <br /> rock nwr. M tlaYq nwntla <br /> or Gapy Alto <br /> am slight pkGiciry. <br /> Peafufteretled or no TI growl—wnd, <br /> GRAVEL GP' mmaw+, nm& or no Itnw. SILTS <br /> AND AND <br /> GRAVELLY CLA"M<W Inergank clap of log to 'AY d <br /> SOILS LL<SO CL pktlkny, gwwlh Ga.+. wMy Gma. <br /> GM Silty 9ravelF 9rawl-aantiviit mhluna slip clap. Iwn tlap• <br /> COARSE_ FINE- 9manle sins aM aryanle tlN-Gap <br /> GRAINED GC Clayey growls. ywvel-+and-Gar mNlurn. GRAINED OL a1 le. plaGldh. <br /> SOILS SOILS <br /> Well - y.d.d +.M. or ywoelh wMy, llft�MH ll� lift gti,Glh GIs aol flmna fln+ac.ou. <br /> SW It". ar ne /Inca. r , <br /> SAND SILTS a e a <br /> AND Pootlr—ywded sands or gravelly wnd.. AND lnorganla Gaye of high ple+Ilaity, <br /> SANDY SP Rig. or na nn.A. CLAYS CH too day.. <br /> sats 1.1>w <br /> SM silly +aM., sand-GN ml.wra+. GH pm neirycl ya m aedmm to high <br /> HIGHLY PT Peal argan/. el <br /> Ble. <br /> SL' Cl,, sande, wM—cky miGuree. LY <br /> nd .1h.r highly o <br /> I <br /> Blank PVC El Sand pack <br /> ®. .. .Machine—slotted PVC ® Benfonite seal <br /> ® S-20.0 Soil sampling interval and vv sample identification with depth w Cement seal <br /> 1 Static water level observed in well <br /> I <br /> t Q Initial water level observed in boring <br />(! Blows are the number of blows of a 140 - pound hammer <br /> l falling 30 inches to drive the sampler each successive 6 inches <br /> r <br /> of an 18-inch penetration. <br /> Dashed lines separating units on the log represent approximate <br /> f boundaries. Actual boundaries may be gradational <br /> represent subsurface conditions at the boring location at the <br /> time of drilling. <br /> A 269 MOUNT HERMAN 5RD_06 SUITE 101 <br /> SCOTTS VALLEY, CA 95066 PHONE (/08)6 511 <br /> TECHF <br /> NOLOGIES, INC. Ax (A08)XSe-7517515 <br /> USCS3 <br /> i <br />