Town Center L2B1-LR 960220 Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: North Texas Contracting, Inc. DATE: 20 February 1996
PROJECT: Wendy's Towne Center, Coppell, TX SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, 18' east & 10' north from tip of center section curb of
Towne Center Blvd. at intersection with Towne Center Drive
LOCATION OF POUR SET 2: Paving, 54' east & 10' north from tip of center section curb of
Towne Center Blvd. at intersection with towne Center Drive
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 573 332 C~ment
Ticket No. 7018454 6029187 Flyash
Time Batched 10:05am 11:06am Sand
Time Sampled 11:05am 12:00 N in.
Concrete Temp. IASTM C1064) 72°F 74°F 1.0 in.
Air Content (ASTM C231) 5.2% 5.0% Water
Unit Weight {ASTM C138) Admix //1
Admix //2
AEA
FLEXUR,4L STRENGTH TESTS (AASHO 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
94 7.50 7 02/27/96 6,450 535
95 7.50 28 03/19/96
96 7.50 28 03/19/96
28-Day Average 650
97 5.50 7 02/27/96 7,800 650
98 5.50 28 03/19/96
99 5.50 28 03/19/96
28-Day Average 650
TECHNICIAN: JWJ (10:30am-l:00pm)
DISTRIBUTION: (1) North Texas Contracting, Inc.
(1) City of Coppell, Larry Davis
2870 Walnut Hill Larte Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148