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_ - <br /> t <br /> ;: • :� _ `; <br /> p _ <br /> ggq <br /> 1 <br /> WELL LOG MW-23 <br /> -TOB NUMBER: 211-71-6 DATE DRILLED: 4-2-88 <br /> SOB NAME:Dou las Gas Station Lodz SURFACE ELEVATION: 31 .70' <br /> DRILL RIG:_A Terrain CME 550 <br /> 1 SAMPLER TYPE: DATUM: Cit BM 5Z.7Q� <br /> 2t " S lit spoon DRIVE WEIGHT: HEIG;,T OF FALL: <br /> 14o pounds 30 Jnche_s <br /> Laboratory Analysis: S-Solt properties, O Chemical properties <br /> Depth Well Cort traction <br /> feet Lab• Blows Sample Sample USCS <br /> Analysis Per Foot,Depth Type Syatxl Description <br /> Water-tight <br /> jj utility box Ccncrete <br /> E <br /> 2 ockiry steel <br /> • e cover <br /> f <br /> VC cap SILTY SAND Medium brown, moist, loose, <br /> 4 <br /> FILL 7, (no hydrocarbcn odor). <br /> 7 <br /> I b 5' 2K SH SILTY SAND <br /> - Yellowish-brown, reoist, <br /> 6 51 loose, medium-grained sand, FILL 7, (no <br /> hydrocarbon odor). <br /> t 8 Solid 2" Sch. <br /> 40 Pvc Casing <br /> fz <br /> (( POWLY-GRADED SAD with silt1D Ycllowish- <br /> Sp- brown, moist, mediun dense, medium <br /> E 18 10' <br /> C 1U/,' 2Y� I SM nrained sand. - <br /> SILTY SAND - Ye[low!sh-brown, moist, <br /> 12 ement/Bentonite mediun dense, fine to median-grained <br /> t q grcut sand, (no hydrocarbon odor). <br /> } t 14 <br /> [: 53 15' SILTY BAND Mottled orangish-brown and <br /> SM <br /> 16 15h' brown, moist, dense to very dense, <br /> r r medi[m-grained sand, numerous pores <br /> diameter), (no hydrocarbon odor), <br /> 78 <br /> �� a '• " Borehole <br /> ky <br /> 20 <br /> "f 54 20' SILTY SAND - No <br /> ZOh, ttl4d orangish-brown and <br /> brown, moist, dense to very dense, (no <br /> Es 22 • hydrocarbon odor). <br /> im 24 <br /> ------------- <br /> q 41 25' 2Y,„ POORLY-GRADED SAND- Light gray to light <br /> SP brown, moist, dense mod}un to fine- <br /> 2b 25%, Moist, <br /> sand, (moderate hydrocarbon odor) <br /> ;` <br /> m,. Ou Pont Blosyatams <br /> Paps 7 of 3 <br /> Logged by: - <br /> Approved by- <br /> A-56 <br />