CF-Coppell Rd SC-LR011126 (3)Hooper
Engineering Laboratories,
Construction Materials Testing
Inc.
REPORT OF CONCRETE TESTS
CLIENT: Texas Unified Constructors, Inc.
PROJECT: Field Service Offices & Maint. Fac., Coppell
LOCATION OF POUR SET 1: Plinths for service center building:
AA, AA.5 and AA.8 lines
LOCATION OF POUR SET 2:
JOB NO.: 01.1054
DATE: 26 November 2001
SUPPLIER: Lattimore
G.1, G.2, G.3,
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 955 Cement
Ticket No. 7111189 Flyash
Time Batched 1:24pm Sand
Time Sampled 2:15pm in.
Concrete Temp. IASTM C1064) 67°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 C143)
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
65 5.25 7 1 2/03/01
66 5.25 28 12/24/01
67 5.25 28 1 2/24/01
68 5.25 56 01/21/02
97,800 3460
123,000 4350
125,300 4430
28-Day Average 4390
3OOO
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