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J.A. Cesare & Associates, Inc. / Construction Technical Services C <br />7108 South Alton Way, Bldg. B A?? <br />Centennial, Colorado 80112 ..e?^5OCKMAzca...c '2a.Lo <br />Phone: (303) 220-0300; Fax: (303) 220-0442 C-r...e..Mdkw.. <br />GRADATION - SOIL & AGGREGATE <br />Project Number: D08.261, Brierley Associates LLC (07038) Date: 26-Nov-08 <br />Project Name: Ready Mix Annex Technician: mjb <br />Lab ID Number: 822639 Reviewer: W. S. Bruce, S.E.T. <br />Sample Location: BA-20 0-8 Feet <br />Description: SAND, clayey, moist, brown <br />AASHTO NI 113 Classification: A-6 Group Index: 2 <br />Unified Soil Classification System <br />(ASTtii D 2187): (SC) Clayey sand <br />Sieve Analysis (ASTNI C 136 & AASHTO T 27) 4200 Wash (D 1140, C 1 17 & T 11) <br />sieve size accum. mass, g °/o retained % passing Criteria dish ID m <br />3" dish mass, g 161.1 <br />2" wet soil bef wash + dish, g 854.4 <br />1'1 dry soil bef. wash + dish, a 812.6 <br />3/4" dry soil aft. wash + dish, g 582.4 <br />1/2" 4200, °,'n 35.3 <br />3/8" Moisture Content <br />#4 dlsa 1D m <br />8 mass. of dish, g 161.1 <br />#10 wet soil + dish, g 854.4 <br />#16 dry soil+ dish, g 812.6 <br />#30 Moisture Content (%) 6.4 <br />#40 Atterber; Limits (D =1318 & T 89/T90) <br />#50 Liquid Limit (LL) 33 <br />#100 Plastic Limit (PL) 13 <br />#200 421.3 64.' 35.3 Plasticity Index (PI) 20 <br />Total 651.5 grams LL <br />Criteria: <br />Pan PI <br />Spli t Gradation Sample Mass Remarks: <br /> wet dry % <br />Total Mass, <br />+#4 Mass, <br />-#4 Mass, g <br /> <br />In-Situ Density (Unit Weight) <br />diameter, in. height (in. sample mass, <br />diameter, in. height (in. sample moisture content, % 6.4 <br />diameter, in. height (in. sample mass, <br />diameter, in. height in. wet densi unit weight), cf <br />avg. diameter avg. height in-situ dry density (unit weight), pcf <br />Rev. 1/31/06 822633, 822635-822641