CF-Coppell Rd SC-LR011203Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 3 December 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Grade beam for service center building, grid C to C.6
between 7 & 8 lines
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 806 Cement
Ticket No. 6165256 Flyash
Time Batched 9:1 3am Sand
Time Sampled 10:05am in.
Concrete Temp. (ASTM C1064) 65°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 1 2 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
(ASTM C143)
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
69 6.25 7 12/10/01
70 6.25 28 12/31/01
71 6.25 28 12/31/01
72 6.25 56 01 ~28~02
96,600 3420
&29,500 4580
127,000 4490
28-Day Average 4540
30O0
TECHNICIAN:
DISTRIBUTION:
RJW (9:15am-11:15am)
(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