MA 02/03-LR030304Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 4 March 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall
LOCATION OF POUR SET 1: Paving patch, westbound Woodhurst from 20' west of southbound
Willow Springs, 0'-12' south of north curb at Woodbury
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 110 Cement
Ticket No. 89021689 Flyash
Time Batched 9:34am Sand
Time Sampled 10:1 lam in.
Concrete Temp. IASTM C1064} 60°F 1.0 in.
Air Content {ASTM C231) 4.7% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C391
340L1504
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C143) psi Strength
62 4.50 7 03/11/03
63 4.50 7 03/11/03
64 4.50 14 03/18~03
65 4.50 14 03/18/03
66 4.50 28 04/01/03
67 4.50 28 04/01/03
128,200 4530
130,300 4610
138,400 4900
142,800 5050
153,00Q 5410
147,400 5Z1Q
28-Day Average 5310
4OO0
TECHNICIAN:
DISTRIBUTION:
CBC (9:30am-11:30am)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148