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Freeport NIP(7.6)-LR010420~ENT I~V: C:~T WANUFA(~TUI~IN{3, [NE.; 817 :337 4458; APR-~O-Ot §:3~AM; PAP~E Custom-Crete, Inc. 2725 Prestige Road Keller, Texas 762~t8 817.337-4440 CONCRETE MIX DESIGN DESIGN NO. CC10654 DATE: 4/20/01 Client: Metrople~ Underground Project: City of Coppell · Bethel Road Required: 4.500 PSI @ 28 Days Sewer Manhole 3 inch max slump, 5.0 % +- !.0% air Design Average Strengths: 7-Day = 4843 28-Day = 5450 Summary: 6§ Sacks Per Cubic Yard C A. 62.9 Percent CmJrse Aggregate F.A. 37.1 Percent Fine Aggregate Water 31.81 Gallons / Yard 0.434 Lbs / Lbs Additives: Boral Air30 (Air Entrainment) 0,53 Oz/Sack Boral LR (Water Reducer) 4.2 Oz/Sack Calculated Unit We,ght: (PCF) 141.9 Measured Unit Weight: (PCF) 141 7 Measured Slump: 4.0 Measured Air Content: 4.5 Materials: Cement: Texas Leigh Type I Buda, Texas Flyash: N/A C.A. TXI Bridgeport Texas F.A. Trinity Materials Newark, Te~a~ Water City of Dallas Aclditives: Boral Air30 (Air Entrainment) ASTM C-260 Boral LR (Water Reducer) ASTM C-494 Batch Proportions (one cubic yard) Materials: Weight: (lbs) Absolute Volume Cement 611 3.1085 Fly Ash 0 .0000 C.A, 1860 SSD 63% ~ 1.3770 F.A. 1095 SSD 37% 6.64.77 Water 265 31.81 gal 42468 Air 3,445 OZ 6 1.6200 W. Reducer 27.3 oz .0000 Accelerator oz .0000 3831 Lbs TOTAL 27.0000 Cu Fi CONFIRMATION TEST Compressive Strenght (PSI) 7-Day 28-Day 4940 5870 4'760 5410 4830 5070 Avg. 4843 5450 SENT BY: CC! MANUFACTURING, INC.; 8t? 337 4458; APR-~O-OI g:32AM~ PAGE 3/3 Design No. CC1065A SUMMARY OF RESULTS Sieve Analysis Fine Aggregates Trinity Materials Passing Percent Passing Specifications Sieve Size 3/8 1 O0 100 #4 97.7 95-1 O0 #8 83 80.1 O0 #16 65.2 50-85 #30 49.1 25-60 #50 23 10-30 #100 2.4 0.10 Finer Than No. 200 Sieve: 1 30 Max 30 Fineness Modulus: 2.8 2.3-3.1 Specific Gravity: 2.64 Absorption: 0.5 Acid Insoluble: 82.0 Magnesium Soundness: 2.1 Max 1_ 5% Sodium Sounclnes5; !.0 Max 10% Dry Rodded Wt: 107.1 COURSE AGGREGATE TXI, Bridgeport Crushed Limestone Passing Percent Passing Specifications Sieve Size 1-1/2" 1000 100 1' 99.6 95-100 1/2' 41.8 25,60 No. 4 5.9 0-]0 No. 8 1.2 0-5 Finer Than No. 200 Sieve: 0.50 Max 1.0 Specific Gravity: 2.62 Absorbtion; 1 50 LA. Abrasion, % loss 2900 Max 45 Sodium Soundness 2.0 Dry Rodded Weight: 102.2