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Vistas of C P1-CS 970519
AT LABORATORIES, INC. CONSULTING ENGINEERS * GEOTECHNICAL CONSTRUCTION MATERIALS INSPECTION /TESTING SERVICES ENVIRONMENTAL ASSESSMENTS * QUALITY CONTROL P.O. BOX 5552 - ARLINGTON, TX 76006 9721988 -9401 OR 800/522 -2857 972/660 -8888 (FAX) CONCRETE MIX DESIGN PROJECT: VISTAS OF COPPELL 1A & 26 LOCATION: COPPELL, TX JOB #: 97C203 DATE: 5/19/97 CLIENT: GTI CONTRACTOR: GTI SPECIFICATIONS 28 DAY STRENGTH: 3000 PSI CEMENT CONTENT: 5 SK ADMIXTURES: A.E.A. MASTERBUILDER SLUMP: 3" +/- 1" COARSE AGGREGATE: LATTIMORE - BRIDGEPORT 1 1/2 -4 FINE AGGREGATE: TRINITY SAND - DECATUR #4 -200 S.S.D. TOTALS (ONE CUBIC YARD BATCH) WEIGHTS ABSOLUTE MATERIALS SG 1 CU YD VOLUME PORTLAND CEMENT HOLNAM 3.15 470 2.39 TYPE I (ASTM C150) FLY ASH (ASTM C618) - 0 - -0- -0- -0- COARSE AGGREGATE 2.67 1956 11.74 1 1/2 -4 CRUSHED STONE FINE AGGREGATE 2.62 1280 7.83 #4 -200 NATURAL SAND WATER 1.0 230/27 3.69 A.E.A. 5% 6 OZ 1.35 W.R. TOTALS: 3936 27 AGGREGATE PERCENTAGE: 60 COARSE 40 FINE WATER/CEMENT RATIO: .49 5.4 GAL/SACK UNIT WEIGHT (LB /CF): 145.7