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a _ <br /> ! ' - '0 f�1 C) 6��*�. <br /> EL GROUNDWATER <br /> 3, ECHNQLDGY, INC. Drigng og <br /> Monitoring We <br /> Project .. Texaco/Stockton Owner Texaco Refining_& Marketin Sketch Map <br /> Location 440 Charter Wa Project Number 202/150-4150 --- <br /> Date Orfiled 5/23/89 Total Depth of Hole 45 ft. f]fameter 10.5 in. SEE SITE PLAN <br /> Surface Mavatlon-_____Water Level Initial 24-5 ft. 24w--haur <br /> Screen: Ola. _4 in. -Length 25 ft. Slat Size •020 3-n• <br /> Caafng: Ola. 4 in- -Length- 20 ft. Type FVC <br /> OrMing Compcny-,5J—erra- Pa=fic 100IIng Method_Hollow stens Auger <br /> Driller—A- Sgjjq erCter ,_ ,Log by M. Ostendorf Notes: <br /> Geologist / Engineer License No. <br /> L] 3 063criptlon/Soli Closaiflcatfon <br /> (Color. Texture. Structures) <br /> 0 <br /> i I I Tan, silty sand (=Lst, no product odor) <br /> a fl <br /> 2 ° Ism I <br /> I 1 (grades clayey) <br /> a Tan, silty clay (very stiff, r,ioist, no product odor) <br /> 100 4 A <br /> V 8 <br /> 17 <br /> Q <br /> 8 Q a CL <br /> 10- <br /> f3 <br /> Q ° O 14 <br /> is <br /> 72 a <br /> a (moderate product odor from boring) <br /> f 14 Tan, clavey silt (very stiff, moist, moderate <br /> I� nraduct odor) <br /> C (uhzte calzc?-ie stringers in sample) <br /> 11 <br /> TS ° t9 ML <br /> • Tan-hroc�n, sandy clay (very stiff, moist, slight <br /> product odor) <br /> 20 = " D <br /> �' 7:. <br /> • 22 ti <br /> 17 <br /> 22 cL <br /> 24 Encountered water 5/23/89 (1030 hours) <br /> a/ee r+ev c Page...1_.of-•'--- <br />