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Total depth of boring: 25.17" ameter of boring] 6.75 hate drilled 6-11-90 <br /> D <br /> Co.sing diameter.^_ 2' Length, 4.33' Slot size,- 0.010 <br /> Sch, 40 <br /> Screen cliameterl 2' Length, 20,64' Material types PVC <br /> Drilling Company, west Hazmat Driller: John Olive <br /> Method Usedr Hollow--Stem Auger _Fleld Geologlst, D.L. Nations <br /> w0 d W x wWELL <br /> s} C w n s W s Z uscs DESCRIPTION CONST. <br /> vai~ w r N a vdi CODE <br /> q _ i <br /> U GW FiR, gravel and sand, no odor. <br /> t <br /> ML Silt, brown, clayey, tight, no odor, <br /> r 11 0 5 a <br /> S 1I <br /> ML Sand, brown, very Pine-grained, sllty, <br /> i micaceous, minor amounts of dark minerals. ; <br /> _ s <br /> S t� <br /> 5 0 <br /> i. 7 <br /> `w ML Sand, brown, very fine-grained, silty, <br /> micaceous, minor amounts of dark minerals. <br /> i <br /> 15 <br /> 1, <br /> r S z2 R <br /> C E <br /> Sand, brawn, coarse-grained to very coarse- <br /> SP grained, subrounded, abundant dark minerats, <br /> V. <br /> with gravel 41 cm), <br /> Fes <br /> 20 <br /> (section continues downward) <br /> LOG ❑F BARING MW-6 <br /> 5491 F Street <br /> Banta, California <br /> 1 PPi2EPARED BY <br /> ROJECT NO. <br /> Naffan <br /> 10-90-x}81 Groundwater <br /> AUTOCAD N0. REVIEWED BY, Associates <br /> "' 90=481-1/B <br />