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U.19 GROUNDWATER <br /> TECHNOLOGY, INC. <br /> Monitoring Well Drilling Log <br /> Project Tovarn/r'hartor Way TE_ggZq REt7 Ig 6 �I2K, >_. � Sketch Ma <br /> _Owner____.._:_ k_ 'n. P <br /> Loco tion___5_tRC.kton,. Ca. Project Number ?m/7�;n_d15r�_ <br /> Date Drilled 5/1/90 Totol Depth of Hole 9.5 ft Diameter 10.5 in. SEE SITE PLAN <br /> Surface Elevation Water Level Initial____40 ft24—hour__ <br /> Screen: Dlo. d in_ Length 20 ft- _Slot Size .020 in. <br /> Casing: Dlo. 4 in. Length 29.5 ft. Type :"!C <br /> Drilling Company Sierra Pacific Drilling Method Hollow stem auger <br /> Driller C. DeSMiQ Log by M. OR`. ndnrf Notes: X-no sample <br /> Geologist / Englneer-E.R. Simonis License No. R. •- -'-`4d77 recovered <br /> 3 , <br /> § $ E s Descrlption/Soil Classification <br /> g � A (Color, Texture. Structures) <br /> 0 4 inches asphalt <br /> tan, gravelly sand (moist, no product odor) <br /> 2 "sw <br /> Light brown, silty clay (very stiff, moist, no <br /> 4 product odor) <br /> A <br /> p �0 0 71 <br /> 6 7s <br /> 8 <br /> CL <br /> 0 <br /> i0 B 7s <br /> O0 23 (grades hard) <br /> 12 <br /> Light brown, clayey silt (hard, moist, no product <br /> 14 o'.. C odor) <br /> 16 9 a to <br /> 30 ML <br /> O: <br /> 18 <br /> q: Tan, silty clay (hard, moist, no product odor) <br /> 20 D <br /> o r <br /> Oo to C <br /> q; 17 L <br /> L24- <br /> 0' <br /> ° Brown, clayey silt (very stiff, moist, no product <br /> ML odor) <br /> s/ee ircv a Poge Lof <br />