CF-Coppell Rd SC-LR011120 (2) Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 20 November 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Service center building grade beam: F4.5 to F6.5 line and
A3.5 to A5 line
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 54
Truck No. 1042 Cement
Ticket No. 7111029 Flyash
Time Batched 1:33pm Sand
Time Sampled 2:30pm in.
Concrete Temp. (ASTM C1064) 77°F 1.0 in.
Air Content (ASTM C231! Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39} (Standard 6 inch x 1 2 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C143) psi Strength
61 4.50 7 1 1/27/01 119,300 4220
62 4.50 28 1 2/1 8/01
63 4.50 28 1 2/1 8/01
64 4.50 56 01/1 5/02
28-Day Average 3000
TECHNICIAN: RJW (2:30pm-4:00pm)
DISTRIBUTION: (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