3003 W CASINO RD BLDG 45-12 2016-10-20

'Unified Soil Classification (USC) System Soil Grain Size Inch Size of Opening In Inches Number of Mesh per IncGrain Size in Millimetres (US Standard) m m v M N N N V O O O O O O O O O O O O O O O O O Co 'r M N�� .- CO CC)r M d N m N I I ill I I I l l i lil i l ! I ! ! III I I I I ! I III I I I i t I III l i I l l I I 8 O O wCOD o M N O m m V co N m CO M N mw V' M N m m `7 M N M N �- O O O O O O O O O O O 00 0 0 O O O Grain Size in Millimetres COBBLES GRAVEL SAND SILT and CLAY Coarse-Grained Soils Fine-Grained Soils Coarse-Grained Soils GW GP GM GCSW � SP SM � SC Clean GRAVEL<5%fines GRAVEL with>12%fines Clean SAND<59%16 fines SAND with>12%fines GRAVEL>50%coarse fraction larger than No.4 SAND>50%coarse fraction smaller than No.4 Coarse-Grained Soils>50%larger than No.200 sieve (D60 >4 for G W (D30)2 G W and S W &j< ( <3 G P and S P Clean GRAVEL or SAND not meeting �D10 >6 for S W — D10 X Dso requirements for G W and S W G M and S M Atterberg limits below Aline with PI <4 G C and S C Atterberg limits above A Line with PI>7 *Coarse-grained soils with percentage of fines between 5 and 12 are considered borderline cases requiring use of dual symbols. Dt0, D30, and D60 are the particles diameter of which 10,30,and 60 percent, respectively,of the soil weight are finer. Fine-Grained Soils F- ML CL—T-6LMH CH OH Pt SILT CLAY Organic SILT CLAY Organic Highly Organic Soils with Liquid Limit<50% Soils with Liquid Limit>50% Soils Fine-Grained Sails>50%smaller than No.200 sieve 60 1 1 1 1 1 1 1 1 60 50C H 50 axi 40 40 C L `re 30 Q�� 30 .y Co 20 MHor0H 20 10 C L - M L M L 10 or O L 0 0 10 20 30 40 50 60 70 80 90 0100 Liquid Limit A HA. WCROWSL-R SRF Grain Size(8-1).cdr M6 19106-01 5115 Figure B-1