MA 02/03-LR030328Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 28 March 2003
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Bea[I
LOCATION OF POUR SET 1: Paving patch, northbound right lane of Royal Lane,
0'-20' north of west approach for 951 Royal Lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 232 Cement
Ticket No. 1 3611612 Flyash
Time Batched 10:28am Sand
Time Sampled 11:05am in.
Concrete Temp. (ASTM C1064} 71 °F 1.0 in.
Air Content (ASTM C231) 4.6% Water
Unit Weight (ASTM C13a) Admix //1
Admix #2
AEA
340L1504
COMPRESSIVE STRENGTH TESTS IASTM 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
104 4.25 7 04~04/03
105 4.25 7 04~04~03
106 4.25 14 04/11/03
107 4.25 14 04/11/03
108 4.25 28 04~25~03
109 4.25 28 04~25~03
122,300 4330
116,500 4120
144,200 5100
145,900 5090
165,600 5860
160,900 5690
28-DayAverage 5780
4000
TECHNICIAN:
DISTRIBUTION:
CBC (10:30am-12:30pm)
(1) Pavement Services Corp,
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148