Laserfiche WebLink
ma a = 10" Hollow Stem Auger <br /> n p a a Equipment. . <br /> o mme �� i E <br /> $ E n co Elevation—le25.85* Datel 1/2l/S6 <br /> X m ,4 <br /> Laboratory Tests m w i a 0 <br /> 17 p2.p. <br /> BROWN: TO DARK B ROWN <br /> SILTY' CLAY (CH) <br /> very. stiff, moist, trace <br /> organics <br /> pH A 8.2 LBROWN & TAN SANDY CLAY (CL) <br /> Conductivity = 5 medium stiff, saturated, <br /> 4100 u mhos/cm 5 1100 X500 strong gasoline odor at 5 Feet <br /> Sulfate = Z2000 ppm 11/21/86 at 1100 hours j <br /> Chloride -- 23 ppm , <br /> 4 <br /> 10- <br /> O <br /> Resistivity = , <br /> 669 ohm-cm 9 N.D. 50 <br /> fl <br /> I <br /> 1 <br /> 15 BROWN, SANDY CLAY (CL) <br /> 11 very stiff, saturated <br /> E% <br /> 20- <br /> 18 <br /> presence of sand pockets <br /> at 21 .5 Feet <br /> 25 <br /> i <br /> 22 EE <br /> *Datum: Centerline of Buthmann and Grant Bottom of Boring 26.5 Feet <br /> !r <br /> Line Road is 27.03 feet USC and GS Datum <br /> **The Johnson Gas Tech is a portable vapor <br /> analyzer which measures the presence of 30- <br /> p <br /> certain organic vapors and is calibrated <br /> to methane: ,I <br /> ***Converted• to Standard glow Count (N-value) <br /> N.D. : Non-detectible ' <br /> 35- <br /> J <br /> 5 :E <br /> 40 <br /> !larding Lawson Ass"ImUs LOG OF BORING 1 = 41u� y' PLATE <br />€ Engineers.Geologists Southland Corporation <br /> a Geo0hysiclsts Tracy, California <br />�. DRAWN JOB NUMBER APPROVEO DATE REWS£D DATE <br /> AC 18040,001 .03 S� 12/ 86 <br />