Town Center L2B1-LR 960222 Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 22 February 1996
PROJECT: Wendy's Towne Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, 63' south ° 3' east from fire plug at entrance to Towne
Center Blvd. on east side of Denton Tap
LOCATION OF POUR SET 2: Paving, 75' south from fire plug at entrance to Towne Center
Blvd., 3' east from curbline to Denton Tap
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 57 2 611 Cement
Ticket No. 701861 7018612 Flyash
Time Batched 11:49am 12:01pm Sand
Time Sampled 12:35pm 1:55pm in.
Concrete Temp. (ASTM C106¢) 78°F 85°F 1,0 in.
Air Content {ASTM C231) 4.4% 4.3% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
FIEXUR/II STRENGTH TESTS IAASHO T97) (Standard 6 inch x 6 inch x 20 inch beam)
Beam Slump Age Test Total Load Flexural Required
Number Inches Days Date Pounds Strength 7-Day
(ASTM C143! psi Strength
100 5.25 7 02/29/96 8,150 675
101 5.25 28 03/21/96
102 5.25 28 03/21/96
28-Day Average 650
103 5.25 7 02129/96 6,400 525
104 5.25 28 03/21/96
105 5.25 28 03/21/96
28-Day Average 650
TECHNICIAN: JWJ (12:30pm-3:00pm) /~,~m ~,!
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DISTRIBUTION: (1) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148