Laserfiche WebLink
Project: California Army National Guard, FMS24 <br />Log of Soil Boring: <br />Location: 8010 South Airport Way, Stockton, CA Project Number38600251 <br />FMS24SBO7 <br />Dates Drilled: 10/4/07 <br />Bit Type: Drag Bit <br />Total Depth Drilled: 46.5 feet bgs <br />Drilling Contractor; Gregg Drilling <br />Borehole Diameter: 8.25 -inch <br />Logged By: Henry Iwuh/Chani Leimbach <br />Drilling Method: Hollow Stem Auger <br />Sampling Method: CA Modified Split Spoon <br />Checked By: Vem Elarth, P.G.G� <br />Rig Model: CME -85 <br />Hammer; wt. 140 Ib. Drop 30 in. <br />Location: East of the Facility Maintance Shop. <br />A <br />.. it PID (ppm) <br />v <br />� <br />A • n v o V <br />Graphic <br />Sample ID H0 <br />Log <br />LITHOLOGY DESCRIPTION BOREHOLE COMPLETION <br />rE pa rn° <br />-------------------------------------....:.. <br />0 <br />Asphalt/road base. a :: Oa <br />0 <br />------------------------------------ ...°...° Hand auger lo5 <br />1 <br />SANDY LEAN CLAY (CL), brown (10YR 5/3),65% fines, 35% Q ; ;' feet bgs. 1 <br />sand; fine, medium plasticity, no dilatency, medium toughness, no °...° <br />staining or odor. <br />Backfilled with <br />4'O,a9 neat cementgrout. <br />3 <br />.d..e <br />': 3 <br />4 <br />a::'O.a: 4 <br />a...e <br />FMS24SB07-01-NS 1220 13/18 0.0 1.2 <br />Dark yellowish brown (10YR 4/4),75% fines, 25% sand; fine. <br />6 <br />GO dG 6 <br />° n°:e 7 <br />7 <br />8— <br />-------------------------------------- <br />----- -------------------------CLAYEY <br />9 <br />d <br />CLAYEY SAND (SC), yellowish brown (10YR 516), moist, 75% 9 <br />sand; fine, 25% fines, poorly graded, no staining or odor. <br />lo—ZF10 <br />-------------------------------------"::0. 70 <br />FMS24SB07-02-NS 1225 18/180.0 1.9 <br />MS24SB07-02-NS 1225 18/180.0 1.9SANDY <br />LEAN CLAY (CL), brown (10YR $/3), moist, 75% fines, 0 <br />25% sand; fine, medium plasticity, no dilatency, medium toughness, ... d... d <br />1 i <br />no staining or odor. <br />°ia9:e <br />12 <br />d a°.ia 12 <br />13 <br />—13 <br />14—Grades <br />to 60% fines, 40% fine sand. 14 <br />:a°:a <br />'pi , <br />15 FMS24SB07-03-NS 1230 18/18 0.0 1,6 <br />G:d d:d <br />"' 15 <br />16 <br />0n:: 16 <br />17 <br />e:: �a:: 17 <br />18 <br />"'°"'° 18 <br />. .. .. <br />19 <br />----- <br />POORLY GRADED SAND WITH CLAY (SP -SC), yellowish brown ' :: 0 —19 <br />(10YR 5/6), moist, 90% sand; fine, 10% fines, no staining or odor, 'a : a'a : d <br />20 <br />FMS24SB07-04-NS 1235 18/18 0.0 2.3 <br />6 e °: a 20 <br />:�...: <br />e:ae;e <br />21 <br />21 <br />22 <br />22 <br />2870 Gateway Oaks Dr., Ste 150 <br />Sacramento, CA 95933 <br />916.679-2000 <br />