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CF-Justice Center-LR 960409~~3/ :~ a~ Q ATEC Associates, Inc. 11356 Mathis Avenue MAY 15 RtC'D Dallas, Texas 75229 (214) 556-2204 C~o~p~~II~ s° ©~IIC~~ METRO 263-1681 REPORT OF CONCRETE COMPRESSION TEST Project: Criminal Justice Center Date Sampled: 04/09/96 Client: City of Coppell Our Report No: 25-02-96-00068.24 Field Test Data Location of Pour when Sampled: Building Slab at G.8 - 1.8 Contractor Mid South Contractors Supplier/Plant: Redi-Mix/1 Sampled By: L. Ratcliff Delivery Ticket No.: 13022 Time: Batched: 6:47 Sampled: 7:15 Truck Number: 106 Load Size: 9 cu.yds. Temperature: Air: 64°F Concrete: 70°F Mix ID No.: 9061 Slump: 4.0 in. Air Content: `% Water Added on site: 0 gals. Compressive Strength Test Results $peciinet- Type:_Cyl_ 6° X u" Test Method: ASTM C-39, AST14i C-1231~x ASTM C-fi17 Set No. Specimen No. Tape ' Suring Date Tested Age Daps Failure Load, >1ts. Specimen Area (sq. in.) Compressive I Strength, PST 1 0469 Lab 04-16 7 118,440 28.27 4,190 1 0470 Lab OS-07 28 138,720 28.27 4,910 1 0471 Lab OS-07 28 146,000 28.27 5,160 I 0472 Lab OS-07 Hold SPECIFIED STRENGTH 28 • ~ ` 3.~ emar s~ .v m er lameter = m. u ess noted otherwise. Respectfully submitted, This report represents only the materials tested an~may or may not be representative of identical or similar materials. This report shall not be reproduced except in its entirety and with the express written permission of ATEC Associates, Inc. y3J ATEC Associates, Inc. 11356 Mathis Avenue Dallas, Texas 75229 (214) 556-2204 METRO 263-1681 REPORT OF CONCRETE COMPRESSION TEST Project: Criminal Justice Center Date Sampled: 04/09/96 Client: City of Coppell Our Report No: 25-02-96-00068.24A Field Test Data Location of Pour when Sampled: Building Slab at H.8 - 3.5 Contractor Mid South Contractors Supplier/Plant: Redi-Mix/1 Sampled By: L. Ratcliff Delivery Ticket No.: 13026 Time: Batched: 7:10 Sampled: 8:15 Truck Number: 190 Load Size: 9 cu.yds. Temperature: Air: 65°F Concrete: 70°F Mix ID No.: 9061 Slump: 5.0 in. Air Content: % Water Added on site: 0 gals. Compressive Strength Test Results Spedeten Type _cyk 6" x 12" Test Metiatod: ~Tht C-39, nS~ C-1232 ~;X ASI'M e.st7 get Na. Specimen No. .Type Gating Date Tested Age Daps Failure Load,'. lbs. Specimen Area (sq. in.), Compressive 'Streagth', PSI 2 0473 Lab 04-16 7 100,860 28.27 3,570 2 0474 Lab 05-07 28 117,800 28.27 4,170 2 0475 Lab OS-07 28 116,820 28.27 4,130 2 0476 Lab OS-07 Hold SPECIFIED STRENGTH 28 3.~ emar c~ .v m er tameter = tn. u ess noted otherwise. Respectfully submitted, This report represents only the materials tested a d~iay or may not be representative of identical or similaz materials. This report shall not be reproduced except in its entirety and with the express written permission of ATEC Associates, Inc.