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121 BP Phase 1-LR 991013 GEOTECHNICAL AND [~] I~J r-'l I I ~ ENVI~.ONMENTAL CONSULTANTS CONCRETE CYLINDER TEST REPORT 121 Business Park- Buildings B-D 601,651,701 and 751 Canyon Drive Coppell, Texas REPORTED TO: The Industrial Group REPORT NO. 97 P.O. Box 802047 REG PROJECT NO. 5607 Dallas, Texas 75380-2047 SAMPLE DATE: 10-13-99 ATTN: Mr. John Walsh TECHNICIAN: O. Thornton CONTRACTOR: Westcliffe. Inc. Location of Sample Set Number I Location I Quantity Represented 1 Paving: 30'S. 75'E of NE Corner of Bldg. #2 50/530 2 Paving: 70'N. 40'E of NE Corner of Bldg. #2 190/530 3 Paving: 60'N. 110'E of NW Corner of Bldg.#2 260/530 4 Paving: 60'N, 120'W of NW Corner of Bldg. #2 360/530 5 Paving: 50'N, 100'W of SW Corner of Bldg. #2 420/530 Design Information iSource of Concrete I Mix Identification I Specified Strength p.s.i. Lattimore 42 4000 Test Results Set CylinderI I ^~e~ I To'a''oaa Compressive I Average Strength No. ID Date Tested Test lbs. Strength p.s.i, p.s.i. 1 8755 10-20-99 7 145080 5130 8755 10-20-99 7 136370 4820 4980 8755 11-10-99 28 153370 5420 8755 11-10-99 28 160340 5670 5550 2 8756 10-20-99 7 115110 4070 8756 10-20-99 7 115390 4080 4080 8756 ! 1-I0-99 28 141420 5000 8756 11-10-99 28 139140 4920 4960 3 8757 10-20-99 7 123700 4380 8757 10-20-99 7 122280 4330 4360 8757 11-10-99 28 139690 4940 8757 11-10-99 28 137290 4860 4900 4 8758 10-20-99 7 111980 3960 8758 10-20-99 7 114820 4060 4010 8758 11-10-99 28 121340 4290 8758 11-10-99 28 132410 4680 4490 5 8759 10-20-99 7 111240 3930 8759 10-20-99 7 103620 3670 3800 8759 11-10-99 28 132370 4680 8759 11-10-99 28 129000 4560 4620 242-' STJTZ DR SUITE 42_~ · DALL.-'S TX 75235 * TEL [2'zI 35C 5£2.3 · FAX 12'4~ 353 Cylinder Data i.:;Set !i Cy!inde~ti; i:: -Time-of Concrete ....Air::- , Ticket . :iNo. .lid ':i::: Slump i' Sample AirTemp.:..' :Temp. Ehtminm~nti. Number I 8755 4.50 3:30 AM 59 73 N/A 7078466 2 8756 5.50 5:30 AM 55 75 N/A 7078485 3 8757 5.50 6:30 AM 55 76 N/A 7078496 4 8758 5.50 7:30 AM 54 75 N/A 7078505 5 8759 5.50 9:00 AM 64 76 N/A 7078517 Distribution: (1) The Industrial Group/ Submitted by: Mr. John Walsh (1) Gromatzky Dupree & Associates/ REED ENGINEERING GROUP, INC. Mr. Bennett Foster (1) Westcliffe. Inc./Mr. Charlie Johnson Original Signed By (1) The Industrial Group/ Mr. Mac McClure Keith E. Atkins (1) Campbell Associates/ KEA/sa/rt Mr. Randy Pliler (1) City of Coppell/Building Inspections (1) City of Coppell/Engineering Dept. (1) Bear Creek Construction/ Mr. Brian Holdgate (1) Mr. Hank Metzger