MA FY 0506-LR060811Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
JOB NO 02 1077
CLIENT Pavement Services Corp DATE 11 August 2006
PROJECT City of Coppell Street Repair Project SUPPLIER Pavement Services
Job #05 -267, Coppell, TX
LOCATION OF POUR SET 1 Pavement patches at Cribbs Dr & MacArthur- approx 10' north of
Cribbs Dr , approx 0'-15' south of Cribbs Dr , both in right hand lane
LOCATION OF POUR SET 2
SAMPLE DATA
SET 1
SET 2
MIX NO
Truck No
2019
Cement
Ticket No
Flyash
Time Batched
1 15pm
Sand
Time Sampled
1 20pm
in
Concrete Temp (ASTM C1064)
93 °F
1 0 in
Air Content (ASTM 0231)
4 1%
Water
Unit Weight (ASTM C138)
Admix #1
Ambient Temp
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump
Age
Test
Total Load
Compressive
Required
Number Inches
Days
Date
Pounds
Strength
28 -Day
(ASTM 0143)
psi
Strength
554 6 25
1
08/12/06
46,800
1650
555 6 25
7
08/18/06
84,500
2990
556 625
7
08/18/06
78,900
2790
557 625
28
09/08/06
122,900
4350
558 625
28
09/08/06
118,200
4180
28 -Day Average
4270
4000
TECHNICIAN JPB (12 OOn -2 30pm)
DISTRIBUTION (1) Pavement Services Corp
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351 -6419 Fax (214) 351 -5148