MA 02/03-LR030203Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 3 February 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall
LOCATION OF POUR SET 1: Paving patch on northbound Heartz inbetween 115 and 117 Heartz St.
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 219 Cement
Ticket No. 13609844 Flyash
Time Batched 10:13am Sand
Time Sampled 11:20am in.
Concrete Temp. (ASTM C1064) 68°F 1.0 in.
Air Content (ASTM C231) 4.3% Water
Unit Weight (ASTM C135) 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
32 5.25 7 02/10/03 117,300 4150
33 5.25 7 02/10/03 119,300 4220
34 5.25 14 02/17/03 133,700 4730
35 5.25 14 02/17/03 156,?00 4840
36 5.25 28 03/03/03 148,500 5250
37 5.25 28 03/03/03 145,200 5140
28-Day Average 5200
4000
TECHNICIAN:
DISTRIBUTION:
CBC (11:00am-1:OOpm)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148