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Total depth of borings 70 Feet et Diameter of borings 10 inch <br /> g Date drilled, 8/25s/199-- <br /> Casing diameter, 2 inch Length, <br /> Slot size, q02 Inch <br /> Screen diems#err, 2 Inch Length, <br /> Drilling Company, Wayne Drillinq CoMaterial type, pVC <br /> Drillers Richard Ja <br /> Method Used, Hollow–stem aucer Cahfornro modified spirt–spoon Field Geologists Claudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 43139 State, California <br /> MEAS SAMPLE I USCS <br /> pEpTMNO• P.LD.=CODE+ DESCRIPTION WELL <br /> i CONST. I <br /> 0 <br /> I <br /> ASDholt and gravel fill <br /> r <br /> 2 I CL Clay, olive black dry low plasticity I - <br /> � � � <br /> � 4 l <br /> rained ace sand fine– - <br /> ML Silt trace 9 Pale y ellowIsn frown civ +• � i , <br /> 6 non–plosErc (drill toting) 1. I • <br /> 8 r� i <br /> < <br /> Till <br /> tp Ij < <br /> Cravey slit' moderate brown low Plasticity f I ij <br /> c_jing) , l <br /> 12 — <br /> 14 — <br /> � h i <br /> � � •' J •I i •� i <br /> l + • <br /> 16 — i SrJt some sand Erne–grained dry nen–plastic (Grillcuttrng) 1 <br /> � •� fff k <br /> � s <br /> a - I '; <br /> r l i <br /> + f 1• i' � I I <br /> I <br /> — ��mow LOG OF BORING: B-18iMS-1 PLATE <br /> F�'I'■� ARC <br /> O ServlCe Station No. 2730 <br /> 7906 El Dorado Street C51 <br /> PROJECT NO. 30003 `� N° <br /> 0003H3A Stockton, California <br />