MA 02/03-LR030211Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Pavement Services Corp. DATE:
PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER:
LOCATION OF POUR SET 1: Paving, northbound lane at 124 Lansdowne.
LOCATION OF POUR SET 2:
02,1077
11 February 2003
CowTown Redi-Mix
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 908 Cement
Ticket No. 9821 Flyash
Time Batched 10:07am Sand
Time Sampled 11:20am in.
Concrete Temp. {ASTM C1064) 58°F 1.0 in.
Air Content {ASTM C231} 4.4% Water
Unit Weight {ASTM c13al Admix #1
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 Stren.gth 28-Day
(ASTM Cl 43) psi Strength
44 5.00 7 02/18/03
45 5.00 7 02/18/03
48 5.00 14 02/25/03
47 5.00 14 02/25/03
48 5.00 28 03/11/03
49 5.00 28 03/11/03
109,500 3870
108,400 3830
116,700 4130
119,400 4220
132,500 4690
134~100 4740
28-Day Average 4720
4000
TECHNICIAN:
DISTRIBUTION:
MFM (10:15am-12:15pm)
(1) Pavement Services Corp.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148