MA 02/03-LR030430Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 30 April 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPMER: Beall
LOCATION OF POUR SET 1: Paving, eastbound lane of Parkway, apparox. 20'-40'
east of Moore St.
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 340L1504
Truck No. 230 Cement
Ticket No. 89025043 Flyash
Time Batched 10:45am Sand
Time Sampled 11:20am in.
Concrete Temp. {ASTM C1064) 80°F 1.0 in.
Air Content (ASTM C231) 4.2% 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 Strength 28-Day
(ASTM C143) psi Strength
152 6.00 7 05/07/03
153 6.00 7 05/07/03
154 6.00 14 05/14/03
155 6.00 14 05/14/03
156 6.00 28 05/28/03
157 6.00 28 05/28/03
108,100 3820
106,500 3770
120,800 4270
112,600 3980
137,300 4860
132,900 4200
28-Day Average 4780
4OOO
TECHNICIAN:
DISTRIBUTION:
EWM (10:00am-12:00 Noon)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148