MA FY 0506-LR060815Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 02.1077
CLIENT: Pavement Services Corp. DATE: 15 August 2006
PROJECT: City of Coppell Street Repair Project SUPPLIER: Pavement Services
Job #05 -267, Coppell, TX
LOCATION OF POUR SET 1: Alley paving replacement behind 149 Oakbrook Drive @ 0' -25'
south of north end of pour
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1
SET 2
MIX NO.
Truck No.
2021
Cement
Ticket No.
Flyash
Time Batched
8:14am
Sand
Time Sampled
8:15am
in.
Concrete Temp. (ASTM C1064)
90 ° F
1.0 in.
Air Content (ASTM 0231)
2.0%
Water
Unit Weight (ASTM 0138)
Admix #1
Ambient Temp.
Admix #2
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
564 4.00
7
08/22/06
88,600
3130
565 4.00
7
08/22/06
89,800
3180
566 4.00
28
09/12/06
118
4210
567 4.00
28
09/12/06
119,900
4240
28 -Day Average
4230
4000
TECHNICIAN: RJW (7:30am- 9:30am)
DISTRIBUTION: (1) Pavement Services Corp.
(1) City of Coppell
r '
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351 -6419 Fax (214) 351 -5148