CF-Coppell Rd SC-LR011101 (3)Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 01.1054
CLIENT: Texas Unified Constructors, Inc. DATE: 1 November 2001
PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Piers on service center building: C/7, E.4/7.8, C.6/7.8,
F/7.8 and D/8
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 54
Truck No. 1111 Cement 414 Type I
Ticket No. 3136078 Flyash 103
Time Batched 2:26pm Sand 1433
Time Sampled 3:3Opm in.
Concrete Temp. {ASTM C1064) 77°F 1.0 in. 1850
Air Content (ASTM C231) Water 250
Unit Weight (ASTM C138) Admix //1 Plastocrete 161 @ 15.5 oz.
Admix /12
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C391
(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
25 5.00 7 11/08/01 84,000 2970
26 5.00 28 11/29/01 1:[0,900 5920
27 5.00 28 11/29/01 113,900 4030
28 5.00 56 12~27~01 131,600 4660
28-Day Average 5980
3000
TECHNICIAN:
DISTRIBUTION:
EWM
(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