CF-Coppell Rd SC-LR011210Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 10 December 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Grade beam, secured storage area, lines A @ A.1 to A.5 and
line 1 @ 1.A to 1.A.5
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1049 Cement
Ticket No. 3131945 Flyash
Time Batched 1:47pm Sand
Time Sampled 2:45pm in.
Concrete Temp. (ASTM C1064) 62°F 1.0 in.
Air Content (ASTM C231} Water
Unit Weight (ASTM C138} Admix //1
Admix //2
AEA
54
COMPRESSIVE STRENGTH TESTS (ASTM C39}
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
{ASTM C143i
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
77 5.50 7 12/17/01
78 5.50 28 01/07/02
79 5.50 28 01/07/02
93,800 3320
28-Day Average 3000
TECHNICIAN:
DISTRIBUTION:
CBC (2:00pm-3:30pm)
(3) City of Coppell
(1) Vidaud & Associates
(1) Doyle Engineering Group
(1) Texas Unified Constructors, Inc.
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148