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Transit Mix Concrete Co. Materials Laboratory <br /> 444 U=Castilla A%Lnuc Z59611wy 96 Last <br /> Colorado Springs,Colomdo 80903 Pucblu,ColuraJo <br /> Ph (7K,475-0700 1'ai 1719)4754 226 Ph C::'j i43-7898 I ac(719)5H3-0345 <br /> COARSE SPECIFIC GRAVITY (ASTM C 127) No. 7002G3-20 SPG LA <br /> JOB f1AMEWURCE Grisenti Aggregate Pit SAMPLE DESCRIPTION No,8 Coarse Aggregate <br /> Belt Cut <br /> DATE SAMFLED htarch 2,2017 TIMESAMPIED 11:00 Aht SAb1PLED BY hiaure <br /> DATE TESTED: htarch 2.2,2917 711.1E TESTED 4:00pm TESTED BY MV <br /> (A) = Weight of Oven Dry Specimenin Air,grams 2096.4 <br /> (B) = Weight of SSD Specimen in Air,grams 2115.6 <br /> (C) - Weight of Saturated Specimen in Water,grams 1295.3 <br /> Bulk Specific Gravity= A 2095.4 <br /> (B-C) 820.5 2 56 <br /> Bulk Specific Gravity(SSD)= B 2115.8 - <br /> (8-C) 820.5 2.58 <br /> Aparent Specific Gravity- A 2096A <br /> (A-C) 801.1 2.62 <br /> Absorption,Percent= (BAA) X 100 2096.4 X 100 = 0.9 <br /> pp'POO L�c� <br /> Bulk Density ('Unit Weight")and Voids in Aggregate <br /> ASTM C 29 p <br /> Bulk Density/Unit Weight (M= (G-T)/V) �Q <br /> Rodding x Shoveling .gigging <br /> (G) = Klass of the aggregate plus the measure,lb 38.0 <br /> (T) = Klass of the measure,lb 13.3 <br /> (V} = Volume of the measure,ft3 0.2490 <br /> (M = Bulk Density of the aggregate,ib'10 99 lb/f t3 <br /> Vold Content ('1 Voids= 100((S X M -Mj/(S X M <br /> (M j = Bulk Density of the aggregate,tblft' 99 <br /> (S) = Bulk specific gravity(dry basis)as determined IAW ASTM C 127 2 <br /> .56 <br /> or C 128 <br /> (W) = Density of Water 62-274 <br /> ix`o a = Bulk Density of the aggregate,iblft3 3$ 01r0 <br />