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1 <br /> 1 <br /> SARE, INC. <br /> Groachnical Engineer &Construction ANaferials Consultanrs <br /> GRADATION - SOIL AND AGGREGATE <br /> Project Number: 20.075, Northern Colorado Constructors Date: 16-Mar-20 <br /> Project Name: Aggregate Industries Haul Road Technician: G. Hoyos <br /> Lab ID Number: 212404 Reviewer: E. Arndt <br /> ' Sample Location: Morrison Quarry <br /> Visual Description: GRAVEL, sandy,with silt, brown <br /> AASHTO M 145 Classification: A-1-b Group Index: <br /> Unified Soil Classification System (ASTM D <br /> 2487): (GM) Silty gravel with sand <br /> Sieve Analysis M C 1 - as <br /> sieve size Jaccurn. mass gJ % retained % passing Criteria dish ID -#4 Fraction N <br /> 3,666.7 16.0 84 <br /> 2" 3,666.7 16.0 84 dish mass 207.5 <br /> 1.5" 4,677.0 20.4 80 wet soil bef. wash+dish 401.7 <br /> 1" 6,030.9 26.3 74 dry soil bef.wash +dish 386.1 <br /> ' 3 4" 61749.2 29.4 71 dry soil aft.wash +dish q 344.8 <br /> 1/2" 8,066.1 35.2 65 -#200 0/0 1 23.1 <br /> 3/8" 8,869.9 38.7 61 Moisture Content <br /> #4 10557.2 46.0 54 dish ID N <br /> #8 mass.of dishq 207.5 <br /> #10 22.5 12.6 47 wet soil+dish q 401.7 <br /> #16 38.2 21.4 42 dry soil +dish 386.1 <br /> #30 Moisture Content % 8.7 <br /> #40 69.6 39.0 33 Atterberg Limits D 431 T T90 <br /> #50 85.7 48.0 28 Liquid Limit LL NV <br /> #100 115.1 64.4 19 Plastic Limit PL NP <br /> #200 135.3 75.8 13.1 Plastics Index PI NP <br /> Total 1 178.6 grams LL <br /> Pan 137.8 Criteria: PI <br /> Split Gradation Sample Mass Remarks: <br /> wet d % <br /> Total Mass 24 015.2 22 934.1 100.0 <br /> ' +#4 Mass 10 557.2 10 557.2 1 46.0 <br /> -#4 Mass g 13 458.0 12 376.9 1 54.0 <br /> In-Situ Density(Unit Weight) <br /> diameter, in. height in. sample mass <br /> diameter, in. height in. sample moisture content % 8.7 <br /> diameter,in. height in. dry sample mass <br /> diameter, in. height in. wet dense unit Weight), <br /> avg.diameter avg.height in-situ dry density unit weight), <br /> ' Corporate:7108 South Alton Way,Building B•Centennial,Colorado 80112 <br /> Gradation 202404 Phone 303-220-0300•www.cesareinc.com Rev.3130/12 <br />