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Construction Technical Services, Inc. <br />3217 West Hampden Avenue <br />Englewood, Colorado SO1I0 <br />Phone: (303)783-9965 <br />Fax: (303) 783-9964 <br />GRADATION -SOIL & AGGREGATE <br />Project Number: HA OI-012, Misc. Lab (27630-003) Date: 12-Dec-01 <br />Project Name: 25th Ave. Slurry Wall -Greeley Technicain: ~ MCH <br />Lab ID Number: 977 Reviewer: / ~ <br />Sample Location: TP-22, Overburden -Embankment <br />Description: brown mod moist sandy silt <br />AASHTO Classification: A-4 Group Index: 0 <br />Unified Soil Classification: ML Sandy Silt <br />Sieve Analysis (AS TM C 136 & AASHTO T 27) -#200 Wash (D 1140, C 1 17 & T 11) <br />sieve size accum. mass, ~ % retained % passing Spec's dish ID wow <br />3" dish mass, g 162.3 <br />Z" wet soil bef. wash + dish, g 560.4 <br />1" dry soil bef. wash + dish, g 494.6 <br />3/4" dry soil aR. wash + dish, g 270.1 <br />1/2" -#200, % 67.6% <br />3/8" Moisture Content <br />#4 dish ID biff <br />#8 mass. of dish, g 231.4 <br /># 10 wet sail + dish, g 595.7 <br />#16 dry soil+dish,g S3S.S <br />#30 Moisture Content (%) 19.8% <br />#4o Atterberg Limits (D 4318 & T 89/T90 <br />#50 Liquid Limit (LL) NV <br />#100 Plastic Limit (PL) NP <br />#200 107.8 32.4 67.6 Plasticity Index (PI) NP <br />Total 332.3 grams ecification:' LL <br />S <br />Pan p <br />PI <br />Split Gradation Sample Mass Remarks: <br /> wet dry <br />Total Mass, g <br />+#4 Mass, g <br />-#4 Mass, g <br /> <br />In-Situ Unit Mass <br />diameter, in. height (in.) sample mass, g <br />diameter, in. height (in.) sample moisture content, % 19.8% <br />diameter, in. height (in.) dry sample mass, g <br />diameter, in. height (inJ wet unit mass (pcf) <br />avg. diameter avg. height in-situ dry unit mass (pct <br />Rev. 2, 10/10/01 CONSTRUCTION TECHNICAL SERVICES, INC. Gradation <br />