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<br />LOG OF TEST BORING NO <br />TB-7 <br />. <br />Page 1 of 1 <br />OWNER/CLIENT ARCHITECT/ENGINEER <br />Rollin Consulting <br />slT~lorthwest corner of Weld County Roads 18 and 25 PROJECT <br />Weld County, Colorado Proposed Gravel Pit <br /> SAM PLES TE STS <br /> .~ <br />O p p tR > GWa <br />N Zm <br />~ DFSCAIPI70N ~ ~ t, ui <br />~ H <br />z z <br />x <br />~, ~ y O~ <br /> <br />~ <br />w li ~ ~ "' ~ pyz <br />~ , <br />o a <br />~ .~ <br />d <br />~ Approx. Surface Elev.: Grade ft. o u <br />~ z °' <br />r o <br />a m ~ o ~ ~ $ h ~ <br />a e ° ~ ~ ~ <br /> . TOPSGIL <br /> <br /> 2.5 LEAN TO FAT CLAY WTfH SAND <br />il SP <br /> , s <br />ty, . <br />-4 ~ ~ dazk gray brown, moist to wet. <br />Dd: <br /> <br />o`e 5 <br /> <br />a~~ : <br />°a:d <br />~.Q <br />Q e: <br />o Q: ' 10 I <br />Q b _ <br />~ O'. <br />~O o <br />~~' . <br />°o:> SAND WITH GRAVEL <br />slightly silty <br />more IS I <br />~- , <br />, <br />and lazger gravel with increasing depth, <br />Q~:. rusty brown, orange, wet, medium dense <br />_o'o to dense. <br />°'O`. <br />o . <br />20 <br />a b. <br />n.a <br />oe <br />g~:: <br />°0 e. <br />.°: d ~- 26.0 2$ <br /> CLAYSTONE, silty, moderate plasticity, <br /> 30.0 gray, slightly moist. <br /> 30 <br /> BOTTOM OF BORING <br />TFIE STRATIFICATION LINES I1EPI2FSFNT THE APPROXUTATE BOUNDARY LINES <br />BEf WEPN SOIL AND ROCK TYPFS: INSLfU, THE TRANSI770N MAY BE GRADUAL. <br />WATER LEVEL OBSERVATIONS BORING STARTED 5-1499 <br />WL 4 5/14/99 2' 1 5/21/99 2' BORING COMPLETED 5-14-99 <br />N'I' `_ err acon R1G Mobile B-57 FOREMAN D~ <br />WL APPROVED ESW JDB ~ 22995081 <br />