SW0201-LR020213Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Quantum Contracting, Inc.
PROJECT: 2001 C0ppell Sidewalk Repair
LOCATION OF POUR SET 1:
LOCATION OF POUR SET 2:
JOB NO.:
DATE: 13 February 2002
SUPPLIER: Hanson
Paving for sidewalks, from 400-475 Clear Creek Drive
SAMPLE DATA: SET 1 SET 2 MIX NO. 9339
Truck No. 1015 Cement
Ticket No. 78737 Flyash
Time Batched 11:24am Sand
Time Sampled 12:15pm in.
Concrete Temp. (ASTM C1064) 64°F 1.0 in.
Air Content (ASTM C231) 6.4% Water
Unit Weight (ASTM C138) 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 Strength 28-Day
(ASTM C143) psi Strength
33 5.50 7 02/20/02
34 5.50 7 02/20/02
35 5.50 28 03/13/02
36 5.50 28 03/13/02
109,300 3870
110,900 392O
28-Day Average 3000
TECHNICIAN:
DISTRIBUTION:
CBC (11:30arno1:30pm)
(1) Quantum Contracting, Inc.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Quantum Contracting, Inc. DATE: 13 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Paving for sidewalks, from 400-475 Clear Creek Drive
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1015 Cement
Ticket No. 78737 Flyash
Time Batched 11:24am Sand
Time Sampled 12:15pm in.
Concrete Temp. (ASTM C1064) 64°F 1.0 in.
Air Content IASTM C231l 6.4% Water
Unit Weight IASTM C138) Admix #1
Admix #2
AEA
9339
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 C143) psi Strength
33 5.50 7 02/20/02
34 5,50 7 02/20/02
35 5.50 28 03/13/02
36 5.50 28 03/13/02
109,300 3870
110,900 3920
158,400 4900
137,700 4870
28-Bay Average 4890
3OO0
TECHNICIAN:
DISTRIBUTION:
CBC (11:30am-1'30pm)
(1) Quantum Contracting, Inc.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148