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J.A. Cesare & Associates, Inc. / Construction Technical Services C* mom 7103 South Alton Way, Bldg. B A? , <br />Centennial, Colorado 80112 woo MW_ 'tea vb <br />Phone: (303) 220-0300; Fax:-(' 03) 220-0442 °""""`?"'"?"` ?~"""'"""'•"°" <br />GRADATION - SOIL & AGGREGATE <br />Project Number: D08.261, Brierley Associates LLC (07038) Date: 30-Nov-08 <br />Project Name: Ready Mix Annex Technician: yes <br />Lab ID Number: 822640 Reviewer: W. S. Bruce, S.E.T. <br />Sample Location: BA-22 0-8 Feet <br />Description: CLAY, sandy, moist, brown <br />AASHTO NI 145 Classification: A-6 Group Index: 13 <br />Unified Soil Classification System <br />(ASTNI D 2487): (CL) Sandy lean clay <br />Sieve Analysis (ASTM C 136 & AASHTO T 27) 4200 Wash (D 1140, C 1 17 & T 11) <br />sieve size accum. mass. g % retained % passing Criteria dish ID o <br />3" dish mass, g 285.0 <br />2" wet soil be£ wash + dish, 635.0 <br />1" dry soil bef wash + dish, g 615.0 <br />3/4" dry soil aft. wash + dish. g 410.5 <br />1/2" -42001% 62.0 <br />3/8" Moisture Content <br />#4 dish ID o <br />#g mass. of dish, g 285.0 <br />#10 wet soil + dish, g 635.0 <br />#16 dry soil 4- dish. a 615.0 <br />430 Moisture Content (%) 6.1 <br />#40 Atterber; Limits (D 4318 & T 89/T90) <br />#50 Liquid Limit (LL) 40 <br />#100 Plastic Limit (PL) 13 <br />#200 125.5 33.0 62.0 Plasticity Index (PI) 27 <br />Total 330.0 grams LL <br />it <br />ia: <br />C <br />Pan r <br />er <br />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 Densi ty (Unit Wei ht) <br />diameter, in. height (in. sample mass, <br />diameter, in. height (in. sample moisture content, % 6.1 <br />diameter, in. height (in. sample mass, <br />diameter, in. height (in.) wet density unit weight), cf <br />avg. diameter avg. height in-situ dry density (unit weight), cf <br />Rev. 1/31/06 822633, 822635-822641