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Construction Technical Services, Inc. <br />3217 West Hampden Avenue <br />Englewood, Colorado 30l 10 <br />Phone: (303)783-996: <br />Fax: (303) 783-9964 <br />GRADATION -SOIL & AGGREGATE <br />Project No.: HA 01-012 Proj. Name: 25th Ave Slurry Wall -Greeley (2763D-0 Sampled By: <br />Sample ID: 657 Lab Tech: MCH Test Date: 27-Jun-Dl Sample Date; n/a <br />Sample Location: HA-2, S-4 <br />Soil Description: drk. btn. moist very clayey sand w/ gravel <br />AASHTO Classification: <br />A-6 Group Index 1 <br />Checked by: <br />Sieve Analysis (ASTM C 136 & AASHTO T 27) -#200 Wash (D 1140, C 117 & T 11) <br />sieve size accum. wt. (g) %retained %pass Spec's dish ID pin <br />3" dish wt. (g) 162.6 <br />2" wet soil bef. wash + dish (g) 611,5 <br />1" dry soil bef. wash + dish {g) 538,6 <br />3/4" dry soil aft. wash + dish (g) 384.2 <br />1/2" I -#200, % 41.1% <br />3/8" Moisture Content <br />#4 dish ID acme <br />#8 wt. of dish (g) 162.6 <br />#10 wet soil + dish (g) 717.9 <br />#16 dry soil + dish (g) 627.7 <br />#30 Moisture Content (%) 19.4% <br />#40 Atterberg Limits (D 4318 & T 89/T90) <br />#50 Liquid Limit(LL) 28 <br />#l00 Plastic Limit(PL) 16 <br />#200 221.6 58.9 41.1 Plasticity Index (Pn 12 <br />Total 376.0 grams ~ LL <br />Specification:' <br />PI <br />Sp lit Gradation S ample Weigh ts Remarks: <br /> wet dry <br />Total wt. (g) <br /> <br /> <br /> <br />In-situ Unit Weight (for liner only) <br />diameter (in.) height (in.) - sample weighs (g) <br />diameter (in.) height (inJ sample moisture content % 19.4% <br />diameter (inJ height (inJ dry sample weigh[ (g) <br />diameter (inJ height (inJ we[ unit weight (pct) <br />avg, diameter avg. height in-situ dry unit weight (pcf) <br />aP.. ~ . vna44 <br />