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<br />CORE BORING REPORT <br />~' Boring No. LHP•1 <br />_ <br />~ SheetNO.tof2 <br />3 Project: Loveland Ready Mix Slurry Wall File No. 107021-000 <br /> Start: April 17, 2007 <br />Client: Compass Environmental Finish: April 18, 2007 <br />Contractor: Dakota Drilling <br />_ Duller: Josh/Blake <br />_ _ <br /> i <br />C S <br />l l <br />B D <br />illi <br />d P <br />d <br />E <br />i <br />t LH Rep.: G. Snyder <br /> ng <br />as amp <br />er arre r <br />ng <br />pmen <br />roce <br />ures <br />qu <br />an El <br />i <br />4815 <br />74 <br />Type HSA S/C N Rig Make & Model: CME-55 evat <br />on: <br />. <br />Datum: na <br />Inside Diameter (in.) 4.25" 1 3/8, 2 - Dnll Mud: Water Location: See Boring Plan <br />Hammer Weight (Ib.) - - - Bit Type: Cutting Head N: -- <br />Hammer Fall (in.) -- NO - HoisUHammer: Cat-Head Safety Hammer E: - <br />Water Level Data Sample Identifcation Notes <br />Date Time Elapsed Bottom Bottom Depth to <br /> Time(hr.) or casing or Hole water U Undisturbed Sam <br />le R Core <br />M17/07 - - - 34 5.2 k p <br />- - - - - S Split Spoon B Bulk <br /> T Thin Wal! Tube G Geoprobe <br />a a o s _, io t Visual-Manual Identification and Description <br />~ <br />r E o <br />0 <br />Z <br />Z• <br />~ 3 E <br />v w ut <br />~ <br />v ~ i d ~ n > O ~ ~ mN (Soil: Density/consistency, color, GROUP NAME, max. particle size, p <br />O m <br />W a E o O <br />~ ` ~ m 7 sVUCture, odor, moisture, optional descriptions, geologic interpretation =y <br />' ~ to w o = y <br />` Rock: hardness, color, weathering, lithology, texture, join[ spacing) 3 <br /> t/7 p <br /> Light brown, sandy lean clay 0 ft. to 5 ft. <br /> 4815 <br /> <br />-s C-1 12" 6 Very stiff, light brown, sandy lean CLAY (CL), mostly clay, some fine sand, no odor, moist. <br /> 4810 7 <br /> -FINE ALLU VIUM- <br /> a <br />Driller indicates change at 9 k. <br />10 some fine <br />oorl <br />raded GRAVEL with sand (GP) <br />mostly coarse gravel <br />Hard <br />red brown <br /> , <br />, p <br />y g <br />, <br />, <br /> 4acs 3" ~ p sand, MPS= 1.25", no odor, wet, quartz. <br /> O <br /> OO -COARSE ALLUVIUM- <br /> ~a <br /> ~O <br /> ~e <br /> ~O <br /> a <br />is S-3 18" 15 SAME AS ABOVE. <br /> aa°o 30 a Except MPS= 1.5" <br /> 41 p <br /> O <br />a <br /> ~O <br /> a <br /> ~O <br /> Da <br /> ~O <br />20 S-4 18" 31 SAME AS ABOVE to 21.5 ft. <br /> ales 27 : - .6 Except MPS= 1.25" <br /> 24 a <br /> Driller indicates bedrock at 21.5 ft. <br />zs <br />NOTES: Soil identification based on visual-manual methods of the USCS as practiced by Lyman Henn, Inc. I Boring No. LHP-1 <br />Maximum particle size (MPS) is determined by direct observation within the limitations of the sampler. <br />