MA 02/03-LR030205Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 5 February 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall
LOCATION OF POUR SET 1: Paving, middle of Bethel School Road, from 160'-190' west
of Denton Tap and 10'-20' south of north curbline
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 340L1504
Truck No. 125 Cement
Ticket No. 89021095 Flyash
Time Batched 11:24am Sand
Time Sampled 12:10pm in.
Concrete Temp. (ASTM C1064) 60°F 1.0 in.
Air Content (ASTM C231) 4.8% Water
Unit Weight (ASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Stren.gth 28-Day
(ASTM C143) psi Strength
38 3.50 7 02/12/03
39 3.50 7 02/12/03
40 3.50 14 02/19/03
41 3.50 14 02/19/03
42 3.50 28 03/05/03
43 3.50 28 03/05/03
116,100 4010
119,100 4210
126,00Q 446Q
133,800 4730
147,100 5200
148,600 5260
28~Day Average 5230
4000
TECHNICIAN:
DISTRIBUTION:
CBC (11:30am-1:30pm)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148