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Construction Technica} Services, Inc. <br />3217 West Hampden Avenue <br />Englewood, Colorado 301[0 <br />Phone: (303)783-9965 <br />Far: (303) 783-9964 <br />GRADATION -SOIL & AGGREGATE <br />Project No.: HA 01-012 Proj. Name: 25th Ave Slurry Wall -Greeley (27630-0 Sampled By: HA <br />Sample ID: 675 Lab Tech: JWA Test Date: S-Jul-Ol Sample Date: n/a <br />Sample Location: ~-~'~,~~ C~~i _ .~ S h, ,c'f~ _ . or~PVY'T~6tZ <br />r <br />Soil Description: sliglttl~saady clay Ecaayeteae.)- <br />AASHTO Classification: A-7-6 Group Index 51 Checked by: S~ <br />Sieve Analysis (ASTM C 236 & AASHTO T 27) -#Z00 Wash (D 1140, C 117 & T 11) <br />sieve size accum. wt. (g) %retained %pass Spec's dish ID kbear <br />3" dish wt. (g) 231.5 <br />2° wet soil bef. wash + dish (g) 451.6 <br />1 ° dry soil bef. wash + dish (g) 395.8 <br />3/4" dry soil aft. wash + dish (g) 248.2 <br />1/2" -#200, % 89.8% <br />3/8" Moisture Content <br />#4 dish ID booty <br />#8 wt. of dish (g} 144.5 <br />#10 wet soil + dish (g) 426.8 <br /># 16 dry soil + dish (g) 355.2 <br />#30 Moisture Content (%) 34,0% <br />#40 Atterberg Limits (D 4318 & T 89/T90) <br />#50 Liquid Limit(LL) 67 <br />#100 Plastic Limit (PL) 14 <br />#200 16.7 10.2 89.8 Plasticity Index (PI) 53 <br />Total 164.3 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 />[n-situ Unit Weight (for liner only) <br />diameter (inJ height (in.) ~ Isample weight (g) <br />diameter (in.) height (in.) sample moisture coatent % 34.0% <br />diameter (inJ height (inJ !dry sample weight (g) <br />diameter (in.) height (in.) ~ Iwet unit weight (pcf) <br />avg. diameter avg. height in-situ dry unit weight (pcf) <br />Rev. 2 - 12/24/99 <br />