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' Construction Technics[ Services, Inc. <br />3217 Wes[ Hampden Avenue <br />Englewood, Colorado 30110 <br />Phone: (303)733-9965 <br />Fax: (303) 783-9964 <br /> <br /> GRADATION -SOIL & AGGREGATE <br />Project No.: HA O1-012 Proj. Name: 25th Ave Slurry Wall -Greeley (27630-0 Sampled By: <br />Sample ID: 654 Lab Tech: MCH Test Date: 27-Jun-01 Sample Date: tt/a <br />Sample Location: HA-I, S-1 <br />' Soil Description: bm. dry very clayey sand w/ gravel <br />AASHTO Classification: A-6 Group Index 1 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 %pazs Spec's dish ID id <br />3" dish wt. (g) 164.5 <br />2" wet soil bef. wash + dish (g) 391.0 <br />1" dry soil bef. wazh + dish (g) 373.6 <br />3/4" dry soil aft. wash + dish (g) 283.9 <br />1/2" -11200, % 42.9% <br />3/8" Moisture Conteut <br />#4 dish ID xtra <br />#8 wt. of dish (g) 133.6 <br />#10 wet soil + dish (g) 359.2 <br />#16 dry soil + dish (g) 341.9 <br />#30 Moisture Content (%) g-3% <br />#40 Atterberg Limits (D 4318 & T 89R'90) <br />#50 Liquid Limit (LL) 27 <br />#100 Plastic Limit (PL) l6 <br />#200 119.4 57.1 42.9 Plasticity Index (PI) 11 <br />Total 209.1 grams ~ LL <br />Specification:' <br />' PI ' <br />' <br />Sp lit Gradation Sample Weigh ts Remarks: <br /> wet dry <br />Total wt. (~) <br /> <br /> <br /> <br />[n-situ Unit Weight (for liner only) <br />diameter (inJ ~ height (in.) sample Weigh[ (g) <br />diameter (in.) I I height (in.) I sample moisrure content % 3.3% <br />diameter (inJ height (in) I dry sample weight (g) <br />diameter (inJ height (in.) ( I wet unit weight (pct <br />avg. diameter avg. height in-situ dry unit weight (pcf) <br />Rev. ~ - 12/?~tl99 <br />