CF-Coppell Rd SC-LR020426 (2)Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Texas Unified Constructors, Inc. DATE:
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER:
LOCATION OF POUR SET 1: Light pole piers #1 thru #10 and sign piers
LOCATION OF POUR SET 2:
01.1054
26 April 2002
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1109 Cement
Ticket No. 6173898 Fiyash
Time Batched 8:26am Sand
Time Sampled 9:01 am in.
Concrete Temp. (ASTM C10641 70°F 1.0 in.
Air Content {ASTM C231) 6.8% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
65
COMPRESSIVE STRENGTH TESTS {^STM 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
225 6.25 ~ ,7 05/03/02
226 6,25 2~'28 05/24/02
227 6.25 ~ 05/24/02
75,400 2670
106,5Q0 J3770
108,700 ~50
28-Day Average 3810
3500*
*4000 psi used.
TECHNICIAN:
DISTRIBUTION:
CBC (8:30am-10:30am)
(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