CF-Coppell Rd SC-LR020604 (2)H0oper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Texas Unified Constructors, Inc.
PROJECT: Field Service Offices & Maint. Fac., Coppell
LOCATION OF POUR SET 1: Slab for wash bay floor
LOCATION OF POUR SET 2:
JOB NO.:
DATE:
SUPPLIER:
01.1054
4 June 2002
La~imom
SAMPLE DATA: SET 1
Truck No. 1032
Ticket No. 7117262
Time Batched 11:35am
Time Sampled 12:30pm
Concrete Temp. IASTM ClOe4) 83°F
Air Content (ASTM C231} 4.1%
Unit Weight (ASTM C138)
SET 2
MIX NO.
Cement
Fiyash
Sand
in.
1.0 in.
Water
Admix//1
Admix//2
AEA
64
COMPRESSIVE STRENGTH TESTS {ASTM
Cylinder Slump Age Teat
Number Inchea Days Date
(ASTM C143)
(Standard 6 inch x 12 inch cylinder)
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
263 4.75 7 06/11~2
264 4.75 28 07~2/02
265 4.75 28 07/02/02
71,100 2520
101,400 3590
99,700 3530
28-Day Average 3560
350O
TECHNICIAN:
DISTRIBUTION:
JLS (11:30am-1:30pm)
(3) City of Coppell
(1) Vidaud & Associates
(1) Doyle Engineering Group
(1) Texas Unified Constructors, Inc.
2870 Walnut Hill Lane Dallaa, Texas 75229 (214) 351-6419 Fax (214) 351-5148