CF-Coppell Rd SC-LR020604Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Texas Unified Constructors, Inc.
PROJECT: Field Service Offices & Maint. Fac., Coppell
LOCATION OF POUR SET 1: Slab for wash bay floor
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1
Truck No. 1032
Ticket No. 7117262
Time Batched 11:35am
Time Sampled 12:30pm
Concrete Temp. (ASTM C1064) 83°F
Air Content (ASTM C231) 4.1%
Unit Weight (ASTM C138)
SET 2
COMPRESSIVE STRENGTH TESTS (ASTM C39)
JOB NO.:
DATE:
SUPPLIER:
01.1054
4 June 2002
La~imore
MIX NO. 64
Cement
Flyash
Sand
in,
1.0 in.
Water
Admix #1
Admix #2
AEA
(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
263 4.75 7 06/11/02
264 4.75 28 07/02/02
265 4.75 28 07/02/02
71,100 2520
28-Day Average 3500
TECHNICIAN:
DISTRIBUTION:
JLS (11:30am-1:30pm)
(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