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GRILLING AND SAMPLING SYMBOLS <br />SYMBOL OEFINITION <br />HSA <br />FA <br />1A <br />Dc <br />RC <br />PD <br />CS <br />Dr„ <br />JW <br />SR <br />L <br />7 <br />3TP <br />70 <br />W <br />B <br />P <br />O <br />x <br />CR <br />WAR <br />GENERAL, NOTES <br />3.114• I.D. Hollow Siam Auger <br />4-. 6' or 10' Diameter Flight Auger <br />7, 4- or G Hand Auger <br />2-1/2', 4•, 5' or 6' Steel Drive Casing <br />Size A. 0 or N Rotary Casing <br />Pipe Drill or Cleanoul Tube <br />Continuous Split Barrel Sampling <br />Drilling Mud <br />Jetting Water <br />7 O.D. Split Barrel Sampling <br />2.1/7 or 3.12' 0.0. S8 Liner Sample <br />7 or r Thin Walled Tube Sample <br />3' Thin Walled Tube (Pitcher Sampling) <br />7 or 3' Thin Waited Tube (Osterberg Sampler) <br />Wash Sample <br />Bag Sample <br />Test Pit Sample <br />BO, NO. or PO Wireline System <br />AX, BX, or NX Double Tube Barrel <br />Core Recovery - Percent <br />No Measurement Recorded, primarily due <br />to presence of drilling or coring fluid <br />TL ST SYMBOLS <br />SYMBOL DEFINITION <br />Water Content' <br />0 Dry Density • Pounds per Cubic Foot <br />U.. Pl. Liquid and Plastic Lima - ASTM 0 4318 <br />RELATIVE GRAVEL PROPORTIONS <br />CONDITION <br />Coarse Grained Soils <br />Fine Grained Soils <br />15.23% -4 *200 <br />1529% 4 *200 <br />30% 4 <br />30% 4 <br />1034 4 <br />*200 <br />*300 <br />*200 <br />TERM RANGE <br />A little gravel <br />With Gravel <br />A little gravel <br />Wish gravel <br />A little gravel <br />WW1 gravel <br />Gravelly <br />2 • 14% <br />15- 49% <br />2.7% <br />8 - 29% <br />2 • 14% <br />15 - 24% <br />16.49% <br />PROFESSIO <br />Additional Inserts in Last Column <br />SYMBOL DEFINITION <br />Ou <br />Pq <br />Ts <br />G <br />SL <br />OC <br />SP <br />PS <br />FS <br />pH <br />SC <br />CC <br />C <br />Oc <br />D.s.' <br />K <br />0 <br />OH. <br />MA <br />R <br />E <br />PM <br />VS <br />LIT <br />ROD <br />Unconfined Compressive Strength •psi - ASTM 0 2166 <br />Penetrometer Reading • 1st <br />Torvane Reading - tsf <br />Specific Gravity <br />Shrinkage Limits - ASTM 0 427 <br />Organic Content - Combustion Method <br />Swell Pressure - tsl <br />Percent Swell <br />Free Swell - Percent <br />Hydrogen Ion Consent, Meter Method <br />Sulfate Content - Pans /Million, same as mg /L <br />Chloride Content - Pens/Million, same as mg/L <br />One Dimensional Consolidation - ASTM 0 2435 <br />Triaxial Compression <br />Direct Shear - ASTM 0 3080 <br />Coefficient of Permeability • cm /sec <br />Dispersion Test <br />Double Hydrometer - ASTM 0 4221 <br />Particle Size Analysis • ASTM 0 422 <br />Laboratory Resistivity, in ohm-cm • ASTM G 57 <br />Pressuremetcr Deformation Modulus - Isl <br />Pressuremeter Test <br />Field Vane Shear • ASTM 0 2573 <br />Infiltromeler Test • ASTM 0 3365 <br />Rock Quality Des,enaeen • Percent <br />• See attached data sheet or graph <br />DESCRIPTIVE TERMINOLOGY <br />Lamination <br />Layer <br />Varved <br />Dry <br />Moist <br />Wet <br />Waterbearing <br />°age 59 <br />Up to 1/7 Int<1 stratum <br />1/7 to 6' Ih,cl stratum <br />Alternating laminations of clay, silt <br />and /or fine grained sand, or colors thereof <br />Powdery. nc nol'cable water <br />Below sa:ur anon <br />Saturated. above tigwd itmn <br />Pervious soda below water <br />'TANTS <br />