CF-Coppell Rd SC-LR011112 (2) Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 12 November 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Piers at utility storage building: BI6, B/7, B/8, B/8.9,
B/10, C/6 and C/10
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 54
Truck No. 1040 Cement 414 Type I
Ticket No. 7110633 Flyash 103
Time Batched 10:38am Sand 1433
Time Sampled 11:30am in.
Concrete Temp. {ASTM C1064) 75°F 1.0 in. 1850
Air Content (ASTM C231) Water 250
Unit Weight (ASTM C138) Admix //1 Plastocrete 161 @ 15.5 oz.
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
49 4.50 7 11/1 9/01 1 09,000 3860
50 4.50 28 1 2/1 0/01
51 4.50 28 1 2/10/01
52 4.50 56 01/07/02
28-Day Average 3000
TECHNICIAN: MFM
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