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<br /> Construction Technical Services, Inc. <br /> 3217 Wes[ Hampden Avenue <br /> Englewood, Colorado 801]0 <br /> Phone: (303)783-9965 <br />1 Fax: (303)783-9964 <br /> <br />' GRADATION -SOIL & AGGRE GATE <br /> Project Number: HA 01-012 (27630-002) Date: 30.Oct-O1 <br />' Project Name: Misc Lab (25th Avenue Slurry Wall Project) Technicain: MCH <br /> Lab ID Number: 899 Reviewer: <br />~, <br /> Sample Location: HA-15, S2, Overburden _ <br />' Description: Dark Brown, Moist, V. SiITy Sand <br /> <br />' AASHTO Classification: A-4 Group Index: 0 <br /> <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 tree <br />3" dish mass, g 160.0 <br />2" wet soil bef. wash + dish, g 415.0 <br />1" dry soil bef. wash + dish, g 370.7 <br />3/4" ~ dry soil aR. wash + dish, g 283.6 <br />1/2" -#200, % 41,4% <br />3/8" Moisture Content <br />#4 dish ID T <br />#8 mass. of dish, g 144.9 <br />#10 wet soil + dish, g 472.1 <br /># 16 dry soil + dish, g 415.3 <br />#30 Moisture Cogtent (%) 21.0% <br />#ao Atterberg Limits (D 4318 & T 89/T90 <br />#50 Liquid Limit (LL) 29 <br />#100 Plastic Limit (PL) 21 <br />#200 123.6 58.6 41.4 Plasticity Igdex (Pn 8 <br />Total 210.7 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, % 21.0% <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. 2, 10/10/01 CONSTRUCTION TECHNICAL SERVICES, INC. Ciradatian <br />