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~ CORE BORING REPORT <br />_ BoeiNg Not LHP-2 <br /> <br />_ <br />Project: Loveland Ready Mix Slurry Wall File No. 707021-000 <br />Starr. April 17.2007 <br />Client: Com ass Environmental <br />P Finish: April 19, 2007 <br />__ <br />Contractor: Dakota Drilling Driller: Josh/Blake <br />_ _ LH Rep.: G. Snyder <br /> <br />m <br />ac <br />£ <br />a <br /> <br />o <br />v <br /> <br />~ z <br />2 <br />_E <br />a <br />a <br />a~° <br />m v, ; O .-. <br />„ = Z <br />a Z' 3 <br />o o m <br />~ m~ <br />mN <br />Visual-Manual Identification and Description a <br />~ <br />o <br />w t 7 <br />' m N ~ i <br />o o ~ 3 <br /> <br /> 4]90 <br />3o R-5 <br />ry, rock core from 24 ft. to 34 ft. due to a rock in the drill bit. Core run from 34 to 39 <br />No recove <br /> ft. <br /> 4785 <br /> Very soft, slightly weathered, light gray, sandy CLAYSTONE (BR), very fine to fine grained; <br /> widely spaced horizontal joints, tight, smooth to slightly rough, planar, slightly weathered, no <br />~ infilling to 35.5 ft. <br /> R-6 54" 50" 3 -PIERRE SHALE- <br /> (90% (83%) <br /> Very soft to soft, slightly weathered, light gray clayey SANDSTONE (BR), very fine to floe <br /> grained, fossiliferous; widely spaced horizontal joints, tight to partly open, smooth to slightly <br /> rough, planar, slightly weathered, no infilling 35.5 h to 39 ft. <br /> a]eo <br /> ans <br />5 <br /> aria <br />so <br /> a]65 <br />55 <br />NOTES: Soil itlentification basetl on visual•manual methods of the USCS as practiced by Lyman Henn, Inc. 8oryflg NO. LNP-2 <br />Maximum particle size (MPS) is determined by direct observation within the limitations of the sampler. <br />