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I r <br /> WELL GRAPHIC DESCRIPTION <br /> ' CONSTRUCTION DETAIL LOG <br /> Vault & DEPTH PID <br /> Locking Cap IN FEET (ppmv) <br />` 0 Concrete, dam , no odor. I <br /> 1 ML-Silt,6/17damp, <br /> gray <br /> (5GY 6/1�, damp, soft, no <br /> SCh 40 PVC +++++ +++++ odor. <br /> I Blank Casing -+,+- +++++ 2 <br /> (6-Inch) +++++ # + + <br /> + + + + + 3 i <br /> +++++ +++++ <br /> Grout + + + + + <br /> + + + + + 4 <br /> + + + + + , <br /> + + + + + ` <br /> +++++ +++++ ML-Sandy silt, greenish gray <br /> ++*++ +++++ (5GY 6/1), moist, soft, <br /> i <br /> 6 slight odor. <br /> 1' Bentonite I <br /> Seal 7 <br /># 8 t <br /> fi 9 <br /> 1 Becoming dark gray (N4), <br /> wet, slight odor. <br /> 71 <br /> 12 <br /> 0.02" Slotted <br /> PVC Casing 1 <br /> (6-inch) <br /> 14 <br /> 15 ML-Sandy silt with clay, <br /> medium brown (5YR 4/4), <br /> 16 moist, soft, no odor. <br /> #3 RMC lonestar } <br /> Filter Sand 17 <br /> 18 <br /> 3 <br /> 19 <br /> 20 ; <br /> 1 � <br /> } <br /> } <br /> EXPLANATION: -CONTAQM; APEX ENVIROTECH, INC. i <br /> Water level during drilling ❑ Sieve sample Solid Well LO # <br /> ' where certain g Job No. } <br /> Water level in completed well ❑ p ----Dotted where Details RW-2 ERA02.004 <br /> Grab sample S. location of recovered drill sample Estimated permeability approximate-- Moore Petroleum LocationWELL f <br /> est K (hydraulic conductivity) --Dashed where 5¢g1 F Street <br /> chemlca <br /> 1K=primary, 2K=secondary uncertain <br /> Machured where Banta, California RW-2 <br /> ■ l analysis of sample sealed for NR No recovery01/12/01 <br /> gradational <br />