CF-Justice Center-LR 960515~~~~
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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: 05/15/96
Client: City of Coppell Our Report No: 25-02-96-00068.31
Field Test Data
Location of Pour when Sampled: Holding Cells, CMU Walls F to G & 1 to 1.7
Contractor I7t><ratex Const. Supplier/Plant: Site
Sampled By: A. Rodriquez Delivery Ticket No.: ---
Time: Batched: 11:00 Sampled: 11:00 Truck Number: --- Load Size: -- cu.yds.
Temperature: Air: 78°F Concrete: 88°F Mix ID No.: Type 'S'
Stump: 3.0 in. Air Content: --% Water Added on site: -- gals.
Compressive Strength Test Results
Specimen Type: Cyt. 2° X 2" X' 2" Test Method: ASTM C~9, ASTM C-1231 ASTM 6-617
Set
No. Specimen No. Type
Cueing Date Tested Age Days Faihire Load,
Ibs. Specimen Area
(sq. in.) Compressive
Strength,. PSI
1 1270 Lab OS-22 7 11,860 4.0 2,970
1 1271 Lab 06-12 28 14,300 4.0 3,575
1 1272 Lab 06-12 28 13,460 4.0 3,370
SPECIFIED STRENGTH 28 1.~
Remarks:
Respectfully submitted,
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This report represents only the materials tested and may or may not be rep esentative 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.