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1 <br />1 <br />1 <br />i' <br />a <br />i 1 <br />1 <br />Geologic <br />Log <br />0 a\ a <br />Brwn, fine-coarse gr. <br />granitic sand & silt <br />LL brwn, silt 8 <br />25 v. fine sands <br />'D,. a::A .11.~. <br />50 o.. ~0.~ a..~ <br />o :~. o,' ~ ~o~~ ~ ti: <br />Lt. brwn, silt, fine-coarse ' <br />gr. sand, 8 ravels with <br />occassionaf cobbles <br />75 <br />A ~~ <br />"qOIIq`II0p'..~°e~ Santa Fe <br />v tlNll~r~l l~l III Fortnauon <br />1~ II <br />1~5 100 idl I l Pl.ldl I FI I I <br />~'~~fil l~q~ <br />~ I Ildllk~lkl~ <br />o ~ fl~~Fl~~~11N1 <br />1zs <br />150 0:~~0. o o.~ <br />Cobble layers <br />(gneissic granite,biotite III#IIIp111Y11 <br />gneiss, conglomerate) ~o ~. ° .o ~ <br />~~~1~1~11 <br />_o.; O ~ 'o .o . <br />175 <br />TD 174.T <br />Refusal <br />200 --r Note; <br />Well was drilled Oct. 1993 with a percussion <br />hammer rig advancing dual-wall drill string <br />using compressed air only. <br />Ground Surface <br />~'~a\ a.. ".~ <br />3.0' <br />a <br />E-SPEC CONSULTING CO <br />Construction Log <br />s-inon steal <br />Protective Casing <br />Concrete <br />Surhace Seal <br />Threaded 4-inch <br />Sch 40 PVC <br />Blank Casing <br />9.25 loch <br />Borehole <br />Benlonite Grout <br />130.0• <br />134.0' ~ .:. <br />144.5' .- <br />Bentonite Pellet Seal <br />;C 10.20 Silica <br />Sand Pack <br />10 Slot Threaded <br />PVC Screen <br />174.5' <br />Bottom Cap <br />Geolog~c Log and <br />Constru lion Details <br />M-13R <br />Ret No. 11/93-10^e Figure 2 <br />