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Construction Technical Services, Inc. <br />3217 West Hampden Avenue <br />Englewood, Colorado 80110 <br />Phone: (303) 783-9965 <br />Fax: (303) 783-9964 <br />GRADATION -SOIL & AGGREGATE <br />Project Number: <br />Project Name: <br />Lab ID Number: <br />Sample Location: <br />Description: <br />IIA of-olz (27630-ooz> <br />Misc Lab (25th Avenue Slurry Wall Project) <br />900 <br />Date: 30-Oct-Ol <br />Technicain: i MCH <br />Reviewer: i~ <br />AASHTO Classification: A-4 Group Iudex: 3 <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 zip <br />3" dish mass, g 163.5 <br />2" wet soil bef. wash + dish, g 508.9 <br />1" dry soil bef. wash+dish, g 487.8 <br />3/4" dry soil afr. wash + dish, g 281.1 <br />1/2" -#20D, % 63.7% <br />3/8" Moisture Content <br />#4 dish ID polo <br />#8 mass. of dish, g 227.8 <br />#10 wet soil + dish, g 413.9 <br />#] 6 dry soi! + dish, g 402.5 <br />#30 Moisture Content (%) 6.5% <br />#ao Atterberg Limits (D 4318 & T 89/T90 <br />#50 Liquid Limit(LL) 30 <br />#100 Plastic Limit (PL} 22 <br />#Z00 1 ] 7.6 36.3 63.7 Plasticity Index (Pn 8 <br />Total 324,3 gams ecification:' LL <br />S <br />Pan p <br />PI <br />Split Gradation Sample Mass Remarks: <br /> we[ 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, % 65% <br />diameter, in. height (in.) dry sample mass, g <br />diameter, in. height (in.) wet unit mass (pcf) <br />avg. diameter avg. height in-situ dry unit mass (pct) <br />Rev.?, f0/10/01 CONSTRUCTION TECHNICAL SERVICES, INC. Gradation <br />