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Compliance <br /> T ARD SYMBOLS Closure, Inc. <br /> L2gend Penetration Sample drive hammer weight - 140 pounds failing 30 Inches <br /> Stows required to drive sampler 1 toot are indicated on the logs <br /> ❑ Sail Sample Location <br /> Soil Sample Collected for Laboratory Analysts NOS No odor or Sheen <br /> 0 No Soil Recovery <br /> V First Encountered Ground Water Level <br /> 1 Piezometric Ground Water Level <br /> ® Disturbed or Bag Soil Sample, for logging purposes only <br /> 2 5YR 6/2 Soil color according to Munsell Soil Color Charts (1975 Edition) <br /> UNIFIED SOIL CLASSIFICATION SYSTEM Compiled by 9 W Pipiun unhr of soulwn Callforrtla <br /> MANOR DIVISIONS GROUP TYPICAL NAMES <br /> SYMBOLS <br /> s GW wea-raded gravels V"-sand rN=r" alae or no Moa <br /> `a 70 }K V 0 GP Po"graded gravrlr grzva sa Q m l" Lala or no fins <br /> LLJ �s <br /> dc <br /> O E m i Girl Slily gmvets,gravoi-m rod-alt mlztwas <br /> LU <br /> o g wmr t3 GC CUM growls gravei-sand�mlxAxvs <br /> CD 9 51A/ MV I-pradad rinds gravely sand.14"or no an" <br /> c SP Poorly gftfded cards graveily Bards vats or no fines <br /> O�p .la zjig m r <br /> O v SM slur=nda,oCrc-dit rnixturm <br /> sc Clayey sands.aan4day rNnXW <br /> La- MrorparCc sdta uric vary ono sarda,rock flour elity or <br /> day"flra ssr'ds.or 0"stks.-elft sdghs Ptastldfy <br /> CL ha'gwoc days of lar to meduen Ppb gravely Sys swdr dor stay <br /> cia" won*a" <br /> i= g m co OL Ckgortic slim and organic any days of torr Phu*any <br /> LU <br /> % A C bFl hrorganfc slim,mcarsous or darvacaoua line sandy or Baty Adis etastic <br /> LU <br /> z J CH horgardc days of high ptastf" tat days <br /> vs = <br /> ON Organic days of., um to No piasttctty organic sats <br /> WgrMy Orpark soils Pt Pant and citta highly crgwrtK sods <br /> NOTES <br /> 1 Boundary Classdication Solis possessing chars tenstics of two groups are designated by combinations of group <br /> symbols For example,GW-GC,well-graded gravel-sand mixture with clay binder <br /> 2 Al sieve sues on this chart are U S Standard <br /> 3 The terms 'sift'and'day ars used respectively to distinguish materials exhibiting lower plasticity from those with higher <br /> plasticity, <br /> 4 For a complete description of the Undled Soil Classification System, see"Technical Melriorandum No 3-357,'prepared <br /> for Otflca. Chief of Engineers.by Waterways Equipment Station, Vicksburg Mississippi, March 1953 <br /> (See also Data Sheet 17) <br />