SW0201-LR020215Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Quantum Contracting, Inc. DATE: 15 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Sidewalk paving in front of 51 7, 51 8, 524, and 525 Shadowcrest Lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 648 Cement
Ticket No. 078801 Flyash
Time Batched 12:00 N Sand
Time Sampled 12:45pm in.
Concrete Temp. (ASTM C1064l 66°F 1.0 in.
Air Content (ASTM C231l 3.6% Water
Unit Weight (ASTM 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
41 5.50 7 02/22/02
42 5.50 7 02/22/02
43 5.50 28 03/15/02
44 5.50 28 03/I 5/02
109,700 3880
117,400 4150
~52,6Q0 5400
152,500 5390
28-Day Average 5400
3000
TECHNICIAN:
DISTRIBUTION:
CBC (12:00 Noon-2:O0pm)
(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: 15 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Sidewalk paving in front of 517, 51 8, 524, and 525 Shadowcrest Lane
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 9339
Truck No. 648 Cement
Ticket No. 078801 Flyash
Time Batched 12:O0 N Sand
Time Sampled 12:45pm in.
Concrete Temp. (ASTM C1064) 66°F 1 .O in.
Air Content (ASTM C2311 3.6% 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 Cl 43) psi Strength
41 5.50 7 02/22/02
42 5.50 7 02/22/02
43 5.50 28 03/15/02
44 5.50 28 03/15/02
109,700 3880
117,400 4150
28-Day Average 3000
TECHNICIAN:
DISTRIBUTION:
CBC (12:00 Noon-2:O0pm)
(1) Quantum Contracting, Inc.
(1) City of Coppell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148