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Gateway BP(1.1)-LR 900105 LOG OF BOR N Boring: @-lt Oats: 1-5-90 Pro~ect No: DEgO-O02 Project: 6aLeway Business Perk - Coppell , Texas Elev: 522.4 Location: See Plate ~ Depth to waten at completion of boring: 22.0' Depth to water when checked: D ~ days was: !6.1' Oepth to caving when checked: ~ 4 days was: 16.8' ELEV ~ SY~LS NC L ~ -2~0 O.O. S~EAR ST~E~G~ts~ SA~L~ SYHBOLS OESCRZFT iON D~THI A~O FIELD TEST DATA = . ~f IHand P~n/ ~con. 530 -- 520--- ~/ calcareous nodules S t.s? iron stains . -- . ~ i .57 (CH) '..5~- Hard tan ~ !ignt gray silty _--to I CLAY w/ ca!c~meous nodules ~ iron ~o --- . ~ -very stiff from 13 ..............................................O. __~ Dense tan ~ light gray clayey fine to coarse SAND 5o0--- w/ fine gmavei -incmeasinm crave1 content Soft tan & light gray --~ f~ne sand !sasas SHALE. fissured -hapdep f¢o~ 35' ~ ~50/~.75 Completion Depth: 40.0' PLATE NO: !2 LOG OF BOFI NG BORING B-12 6bring' B-12 OaLe: 1-8-90 Pro)ect NO: 0E90-002 Pro~ec~' GaLeway Business' Park - Copoe]] Texas E~ev: 5~8.0 Location: See P~ete Oep~h ~o weLer aL completion of boring: Dry Depth ~o waLer when checkeO: ~ 24 hours was' ~g.5' Oept~ to caving when checkeO: U 24 hours was' 23.6' DESCRZPT~ON , ' SAMPLER SYMBOLS. pcf ~T~NGTK O~TH A~ FIELD TEST OATA - , 520 -- I ~0 -H~b'"g~'A'~sh brown si~'(~ ...... ~ ~3 ~4 ~9 t.5+ -- CLAY w/ calcareous nodules _ 8 iron -~/ c8~csreous inclusions 5~s-- from 2' (CH) - - RE6 b' ' '{ ~'6',' ' ' Y~ ~'K~' '~ ~'~' ' ~ ......... ~ ~-~+ --5 grayish brown silty CLAY w/ _ calcareous ~ 2ron nodules ~ inclusions (CH) ~ t'~4 -- s,o-- ~ -V6~'"~%'i'~¥"~'~"~"~Y~%"~F&~' ~ ~ ~ zs ~z o.~ ~.~o -- ~/ s~lty CLA.Y w/ veny fine --~0 san~ sesms ~ lenses. f issuped 5o5-- -hapd. becoming s!ig~tly 33 1.5+ -- shaley ~ laminated --~5 13' _ (CL) 500-- Soft to firm carK gray ~ SHALE, fissured ~'~+ -harder from 20.5' Comlpetion Depth: 24.0' PLATE NO: '_'3 TERRA-MAR, ZNC.