MA 02/03-LR040120Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Pavement Services Corp.
PROJECT: City of Coppell Street Repair Project, Job 03~007
LOCATION OF POUR SET 1:
LOCATION OF POUR SET 2:
JOB NO.: 02.1077
DATE: 20 January 2004
SUPPLIER: Beall
Alley paving, 60'-80' south of Willow Springs Lane, north
of Willow Springs Court and 20' wide
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 225 Cement
Ticket No. 1362235 Flyash
Time Batched 8:28am Sand
Time Sampled 9:27am in.
Concrete Temp. IASTM ClOe4) 54°F 1.0 in.
Air Content (ASTM C231 ) 3.9 % Water
Unit Weight {ASTM C138) Admix #1
Admix #2
AEA
340L1504
COMPRESSIVE STRENGTH TESTS IASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
IASTM C143) psi Strength
342 2.50 7 01/27/04
343 2.50 7 01/27/04
344 2.50 14 02/03/04
345 2.50 14 02/03/04
346 2.50 28 02/17/04
347 2.50 28 02/17/04
1219,400 4580
124,800 4410
140,500 4970
139,400 4930
151,300 5350
160,300 5670
28-Day Average 5510
4000
TECHNICIAN:
DISTRIBUTrON:
CBC (8:30am-10:30am)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148