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GENERAL NOTES <br />SYMBOL <br />HSA <br />_FA <br />_HA <br />_DC <br />_.RC <br />PO <br />CS <br />D i,1 <br />i\r <br />SB <br />_L <br />_T <br />1TP <br />_ TO <br />w <br />B <br />P <br />_Q <br />CR <br />1,mR <br />M <br />DRILLING AND SAMPLING SYMBOLS <br />DEFINITION <br />3 1/4" I.D. Hollow Stem Auger <br />4". 6" or 10" Diameter Flight Auger <br />2"• 4" or 6•' Hand auger <br />2 1/2" 4". S" or 6" Steel Drive Casing <br />Size A B. or N Rotary Casing <br />Pipe Drill or C!eannui Tuhe <br />Cor+itnunuv Split Barrel Samnlmg <br />Drilling mud <br />lenrng Water <br />2"' 0 0. Split Barrel Sample <br />2 U.— or 1 1/2" O D SB Liner Sample <br />Y" or 3" Thin Walled Tube Samn!e <br />3" Thin Walled Tuhe !Pitcher Sampleri <br />2" or T Thin Walled Tuhe lOsterherg Samplers <br />Wash Samnle <br />Bag Samnle <br />Test Pit Sample <br />8Q. NQ. or PQ Woreline Svstem <br />AX. 8X or NX Onuh a Tube Barrel <br />Core Riii - Percent <br />No Sample Recovered. claysaticat,nn haled on action of <br />drilling Pqu:pment andrnr material noted n drilling rlwd <br />or on sampling !',tf. <br />No MPa+uremerst Recorded. pnmanly due to nre•ence <br />or dnilink or coring fluid <br />Wafer Level Svmnni <br />TEST SYMBOLS <br />SYMBOL <br />DEFINITION <br />W <br />Water Content • : or Dry Wt. • ASTM 0 2216 <br />D <br />Dry Density - Pounds Per Cubic Foot <br />LL. PL <br />Liquid and Plastic Limit - ASTM D 4318 <br />Additional <br />Insen.r;ns in last Column <br />Qu <br />Unconfined Comp Strength•pst • ASTM D 2166 <br />Pq <br />Penetrometer Reading • Tons/Square Foot <br />Ts <br />Torvane Reading - Tons/Square Foot <br />G <br />Specific Cravity - ASTM 0 834 <br />SL <br />Shrinkage Limits - ASTM 0 427 <br />OC <br />Organic Content • Combustion Method <br />SIP <br />Swell Pressure - TonsiSQuare Foot <br />PS <br />Percent Swell <br />FS <br />Free Swell - Percent <br />pH <br />Hydrogen Ion Content. Meter Method <br />5C <br />Sulfate Content - PansiMlilion, same Is mg'L <br />CC <br />Chloride Content • Pans;%!lion. same as mg L <br />C' <br />One Dimensional Consoiidatton - AST vi 0 2435 <br />Qc' <br />Trlaxial Compression <br />D S. <br />Direct Shear • ASTM 0 3G80 <br />K' <br />Coefficient or Permeability • cm,sec <br />0' <br />Dispersion Test <br />OH' <br />Double Hvdrometer • ASTM D 4221 <br />MA' <br />Part,c'e Size Analvsrs - ASTM D -122 <br />R <br />Laboratory Resistivity. in ohm - cm - ASTM G 37 <br />E' <br />Pressuremeter Deformation .Modulus • TSF <br />PM' <br />Pressuremeter Test <br />VS' <br />Field Vane Shear ASTM D 2373 <br />IR' <br />Inriltrometer Test - ASTM 0 3385 <br />RQO <br />Rock Quaiiry Designation - Percent <br />WATER LEVEL <br />See attacned data sheet or graon <br />Water levels shown on the boring logs are the levels measured in the borings at the time and under the conditions indicated In sand, the indicated <br />!eveis may be considered reliable ground water levels. In clay soil, it may not be possible to determine the ground water level within the normal <br />time required for test borings. except wnere lenses or lavers or more pervious waterbeanng iod are present Even then, an extended period or <br />time may be necessary to reach equilibrium Therefore, the position of the water level symbol for conesrve or mixed texture sods may not ndicare <br />the true level or the ground water table. Percned water rears to water above an impervious laver. thus impeded in reaching 'he water facie. <br />The available water level inrormanon -s given at the bortom or the log sheet <br />DESCRIPTIVE TERMINOLOGY <br />DENSITY <br />CONSISTENCY <br />Lamination <br />Up to 1/2" thick stratum <br />TERM <br />"N" VALUE TER.M <br />Laver <br />1/2• to 6" thick stratum <br />Very Loose <br />0.4 Sort <br />Lens <br />1:2" to 6" drscontrnous stratum pocket <br />Loose <br />5.8 Medium <br />Var.rd <br />Alfemahng laminations or clav silt and or •ine <br />Medium Dense <br />9.13 Rather Stirs <br />grained sand. or colon thereof <br />Dense <br />16-30 Surf <br />Dry <br />Powdery no noticeable water <br />Very Dense <br />Over 30 Very Slid <br />Mo-u <br />Below saturation <br />Standard "N" Penetration' <br />Blows Per Foot or a tap Pound Hammer <br />Wet <br />Saturated. above 'iqurd limit <br />Falling 30 inches on a 2 inch 00 Spirt <br />Waterbearing <br />i'enrous sod below water <br />Barrel Sampler <br />RELATIVE GRAVEL PROPORTIONS <br />RELATIVE SIZES <br />C0%DITIO14 <br />TERM <br />RANGE <br />Boulder <br />Over 12" <br />Coarse Crarned Sorts <br />A mile gravel <br />2 ti% <br />Cobble <br />Y* • 12" <br />With gravel <br />3 49 ; <br />Graver <br />Coarse <br />ya"" • 1" <br />Fine Grained Sods <br />Fine <br />ea - La•" <br />13.29% • No 200 <br />A INtle grave; <br />2 ' : <br />Sand <br />1 S•29% - No. 200 <br />With gravel <br />a :91. <br />Curse <br />ea e10 <br />30% • No 200 <br />♦ little Crave <br />2 1a . <br />Hea um <br />eto - can <br />30% • No 200 <br />With 4r4.el <br />13 . 24 : I <br />F.re <br />e40 #Zt30 <br />30% • b 210 <br />Gra.erh <br />iS 40% <br />5"1 S Cair <br />— e2*30 ia"d on limaur4h <br />SE-4 ,eLCI <br />