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i~ <br />Construction Technical Services, Inc. <br />3217 West Hampden Avenue <br />Englewood, Colorado SOi 10 <br />Phone: (303)783-9965 <br />Fax: (303}783-9964 <br />DATION -SOIL & AGGREGATE <br />Project Number: HA 01-012 (27630-002) Date: 29-Oct-01 <br />Project Name: Misc Lab (25th Ave Slurry Wall Project) Technicain: MCH <br />Lab ID Number; 909 Reviewer: / ~~ <br />Sample Location: Composite TP-9 [hru TP-12, Overburden Stockpile -Southeast Comer ' <br />Description: Dark Brown, Moist, V. Sandy Clay w/Gravel <br />AASHTO ClassiTication: A-6 Group Index: 8 <br />Sieve Analysis (AS TM C 136 & AASHTO T 27) -#200 Wash (D 1140, C 1 17 & T 11) <br />sieve size accum. mass, g %retained %passing Spec's dish ID tip <br />3" dish mass, g 164.6 <br />2" wet soil bef. wash + dish, g 823.5 <br />1" dry soil bef. wash + dish, g 762.0 <br />3/4" - dry soil aft. wash + dish, g 398.9 <br />1/2" -#200, % 60.8% <br />3/8" Moisture Content <br />#4 dish ID u <br />#8 mass. of dish, g 131.0 <br />#10 wetsoit+dish,g 365.6 <br />#16 dry soil + dish, g 343.7 <br />#30 Moisture Content (%} 10.3% <br />#ao Atterberg Limits (D 4318 & T 89/T90 <br />#50 Liquid Limit(LL) 33 <br />#100 Plastic Limit (PL) 15 <br />#200 234.3 39.2 60.8 Plasticity Index (PI) 18 <br />Total 597.4 grams <br />Pan Specification: ~ LL <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, % 10.3% <br />diameter, in. height (in.) dry sample mass, g <br />diameter, in. height (in.) wet unit mass (pct) <br />avg. diameter avg. height in-situ dry unit mass (pct) <br />Rev.?, 10/10/01 CONSTRUCTION TECHNICAL SERVICES, INC. Gradation <br />