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- CORE BORING REPORT <br />° Boring No. LHP-a <br />_ Sheet No. 2 of 2 <br />__ Project: Loveland Ready Mix Slurry Wall <br />File No. 107021-000 <br />Start: April 17, 2007 <br />° Client: Com ass Environmental <br />~ P Finish: April 19, 2007 <br />-_ _ Contractor: Dakota Drilling Duller: Josh/Blake <br /> LH Rep.: G. Snyder <br /> <br />N <br />t o o <br />t <br />v° <br /> <br />Z <br />C <br />`- <br /> <br />c w r <br />Z <br />E <br />T <br />n <br /> <br />m <br />d y ~ ° r <br />v a o _o ~ a~ Visual-Manual Identification and Description <br />~ m a E o <br />V Q~ m <br />C m7 ~ <br />w ~ ~ d iY ~ N <br /> (] <br /> 4790 <br /> Very soft, slightly to moderately weathered, light gray, sandy CLAYSTONE (BR), very fine to <br /> fine grained; close to moderately spaced horizontal joints, tight, slightly rough, slightly <br />ao R-5 73" 42" 3.0 weathered, planar, no infllling. Becoming more sandy with depth. Highly fractured zones 12"- <br /> (60% (35%) 18" thick. <br /> -PIERRE SHALE- <br /> 4785 <br />as End of exploration at 34 ft. <br /> 4]80 <br /> 4]75 <br />5 <br /> 4770 <br />50 <br /> a~66 <br />i5 <br /> 4'50 <br />NOTES: Sail identification hosed on visual-manual methods of the USCS as practiced by Lyman Henn, Inc. BOfliig NO. LHP-4 <br />Maximum particle size (MPS) is determined by direct observation within Ne limitations of the sampler. <br />