SW0201-LR020212Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Quantum Contracting, Inc. DATE: 12 February 2002
PROJECT: 2001 Coppell Sidewall< Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Paving for sidewalks in front of 113 and 121 Simmons
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1015 Cement
Ticket No. 78711 Flyash
Time Batched 11:29am Sand
Time Sampled 12:15pm in.
Concrete Temp. IASTM C1064) 62°F 1.0 in.
Air Content IASTM C231) ,~.3% Water
Unit Weight (ASTM C1381 Admix #1
Admix #2
AEA
9339
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 Stren.gth 28-Day
(ASTM C143) psi Strength
29 5.50 7 02/19/02
30 5.50 7 02/19/02
31 5.50 28 03/12/02
32 5.50 28 03/12/02
92,800 3280
91,000 322O
120,300 4260
123,600 4370
28-Day Average 4320
3O00
TECHNICIAN:
DISTRIBUTION:
RJW (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
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO,:
CLIENT: Quantum Contracting, Inc. DATE: 12 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Paving for sidewalks in front of 113 and 121 Simmons
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck Nc. 1015 Cement
Ticket No. 78711 FIyash
Time Batched 11:29am Sand
Time Sampled 12:15pm in.
Concrete Temp. {ASTM C1064) 62°F 1.0 in.
Air Content [ASTM C231) .~.3% 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
29 5.50 7 02/19~02
30 5.50 7 02/19~02
31 5.50 28 03/12~02
32 5.50 28 03/12/02
92,800 3280
91,000 3220
28-Day Average 3000
TECHNICIAN:
DISTRIBUTION:
RJW (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