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Drilling Log <br /> � '! GROUNDWATER <br /> 1 �JITECHNOLOGY Monitoring Well MW--2R <br /> Project .Chevron/Stockton Owner Chevron U.E.A. Products Co. See Site Map <br /> Location 45 E. HardinA'o r. Brockton CA 02070 4895 For Boring Location <br /> Depth p <br /> Surface Elev. Total Hole De 5 ft. Prot No. <br /> - — Diameter Birt <br /> To of Casing Water Level Initial 3 f. CDMMEN75: <br /> P 9 �f_ Static <br /> Screen: Dia 2 in. _ Length 25 fL Type/Size •020 in. <br /> Casing. Dia 2 in^ _ Length 4(1 ff. Type _'CH.40 PVC <br /> Fill Material i' _o'n Rig/Core CM_-5515 111 .SDoon <br /> Drill Co. SES, Inc. Method Hollow Stem Auoer/PIP <br /> Driller Morris Peterson Log By Bruce Beale Dater 1131.93 Perm!, # <br /> Checked By Ea Simonis License No. RGrr4422 <br /> vy anInn uQ Description <br /> D E II a° e v F N (Color, Texture, Structure) <br /> tj I -m° H I In Trace < 10%,Uttle 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> I <br /> O �- I Dark brown silty sandy CLAY (moist, no hydrocarbon odor) <br /> 2 < < i <br /> < < I GL <br /> q < <br /> n <br /> 0 MW-2R 11 Dark brown silty sandy CLAY (30,10,60) (moist, no hydrocarbon <br /> V is oaor) <br /> 8 < < I I Mottled brown and gray silty CLAY with black organic patches <br /> (moist, no hydrocarbon odor) <br /> -10' 30 <br /> 1! <br /> 12 < < <br /> < < I I <br /> 14 < < I �. <br /> < (grades blown) <br /> 7 <br /> 16 � < < I ✓///JJ <br /> I+ „ d;ow'., yeLDr:. ane o;a-l. medium is zoa�se SAND (5.20,75i Imolst, <br /> 22 _ no hy^_:oca:Dan doer) <br /> 27 ,•'.1 Sw (gr8oes gravelly with clayey streaksi <br /> r <br /> -li I. li II I <br /> 03/04/1G04Iltwop-ner4 page; I of 3 <br />