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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER: 2074-001.01 BORING NO.: MW-1 <br /> PROJECT NAME: NESTLE PAGE: 4 of 5 <br /> BY: 0. Galasso GATE: 11/15-18/94 SURFACIE ELEVATION: ft. <br /> U <br /> RECOVERY PTO PENETRA- ROUND DEPTH J a= <br /> (ft/ft) (ppm) TION WATER IN ; DESCRIPTION WELL <br /> (Dlws/ftJ LEVELS FEET a 00 OETAIL <br /> N 2 U <br /> J <br /> 1.5 1.5 1.4 21 SILTY SANG (SM), continued. <br /> . Give brown (2.5v <br /> r, /3): 20-259' <br /> low-plas,.city fines: 75-30- fine to medium sand <br /> (f:m !:_); trace fine gravel: manganese and <br /> iron-oxide staining, orange mottling; medium <br /> dense: Camp, no product odor. <br /> @6i.0': 30-359; low-plasticity fines; 65-70°o fine <br /> to me ium sand (f:m <br /> 1.0/1.5 0.7 34 65 @65.0': . ellowish brown (10YR, 5/4): 20-25 <br /> 1ow-;ia_::C:ty fines: 75-30° fine to medium sand <br /> f:m _.';: very herr _tumos of slit with <br /> manganese-oxide staining within: dense: Camp: no <br /> procu-: JCor. <br /> @66-5'- =nt olive gown 1,2.5v. 5/3): white mineral <br /> +feather:,ig. <br /> SANG WITH SILT (SP-SSI). yellowish brown <br /> ' 0 <br /> �,, 1 0, low-plasticity fines. 909, fine to <br /> coarse Sand (f:m:c = 2:3:0: dense: demo: no <br /> 1.5/1.5 1.0 4$ <br /> 70 pr=;C, :der. <br /> SILTY SANO (SSI). yellowish grown (10YR, 5/4); <br /> 25'0 lc :-Clostic:i : fines: 75% fine to coarse sand <br /> :2:1): orange mottling: manganese and <br /> iron-cxtce staining: whit_ mineral weathering: very <br /> dense: camo: no product oCor. <br /> 1.5/1.5 1.0 36 75 ?75.0': tient olive Crown (2.5Y, 5/3): _151% = <br /> low-oiasticity fines: 9590 fine to coarse sand = <br /> (f:m:c = 2:3:1): manganese and iron-oxide — <br /> staining: 7,range mottling: large areas (1/2-inch) _ <br /> of wnu._ mineral treather:ng, Cense: weT: n0 = <br /> procuc: Icor. _ <br /> 80 — <br /> REMARKS <br /> tt= Boring drilled with 10-inch-diameter hollow-stem auger equipment. Boring sampled every five feet with a modified <br /> 1� i ! /► California split-spoon sampler. Boring compieted as a 4-inch-diameter PVC monitoring well. Well construction <br /> information is presented in well Oetails and shown graphically on this log. See explanation sheet for definition of <br /> symools in well Detail and Samoies columns on this log. <br /> EMCON <br /> -3SOC: -_S <br />