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Copperstone-LR 960326 G~O- COWqULTING ENGINEERS IN: · ~r~Q~e ~nvironmenta[ Assessments ~ Soils & Fou~ations C~struction Materiats Testing "~ceLLencebyEx~rience- C~rciat & l~ustriaL ins~ction PO Box 925~8 · SouthLake, Texas 760~Z · (817) 3~-0~81 CONCRETE CYLINDER TEST RESULTS PROJECT: Copper Stone LOCATION: Coppell JOB #: 95-1522 DATE OF BREAK: 03-26-96 DAY: Tuesday CLIENT: Copper Stone Ltd CONTRACTOR: Clack Construction c/o Briscoe Clark Comp SUB-CONTRACTOR: Beck Foundations CYL. SLUMP DATE OF DAYS I.D. LOCATION (IN.) SAMPLE AGED POUNDS PSI East side of Bridge: 4lA @ abutment 3.0" 03-19-96 7 150,000 5306 4lB @ abutment 3.0" 03-19-96 7 149,500 5288 Bent #4: 4C @ 30" shaft F 5.5" 02-27-96 28 180,000 6367 4D @ 30" shaft F 5.5" 02-27-96 28 181,000 6420 SPECIFICATIONS: 3600 psi @ 28 days SUPPLIER: Pioneer Jeff Holden Technician