MA 02/03-LR030219Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 19 February 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall
LOCATION OF POUR SET 1: Paving, eastbound Bethel School Rd., 20%50' west of
southbound Plantation Rd.
LOCATION OF POUR SET 2:
SAMPLE DATA: SET I SET 2 MIX NO.
Truck No. 124 Cement
Ticket No. 89021589 Flyash
Time Batched 11:22am Sand
Time Sampled 12:15pm in.
Concrete Temp. (ASTM C10641 64°F 1.0 in.
Air Content IASTM C231 } 4.9 % Water
Unit Weight IASTM C138) Admix #1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39)
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
56 3.50 7 02/26/03
57 3.50 7 02/26/03
58 3.50 14 03/05/03
59 3.50 14 03/05/03
60 3.50 28 03/19/03
61 3.50 28 03/19/03
127,000 4490
122,500 4330
139,~00 4920
144,800 5120
15O,OOO 5520
154,100 5450
28-DayAverage 5380
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