SW0201-LR020214Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Quantum Contracting, Inc. DATE: 14 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Sidewalk paving in front of 232, 236, 240 Willow Springs
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1
Truck No.
Ticket No.
Time Batched
Time Sampled 12:25pm
Concrete Temp. (ASTM C10§4) 62°F
Air Content (ASTM C2311 3.8%
Unit Weight (ASTM C138)
SET2 MIX NO. 9339
Cement
Flyash
Sand
in.
1.0 in.
Water
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 C 143) psi Strength
37 6.00 7 02/21/02
38 6.00 7 02/21/02
39 6.00 28 03/14/02
40 6.00 28 03/14/02
91,700 324O
89,100 3150
:1 ."L.~, 800 3950
.]-08,7QQ 3850
28-Day Average 3900
3000*
*3600 psi used.
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: 14 February 2002
PROJECT: 2001 Coppell Sidewalk Repair SUPPLIER: Hanson
LOCATION OF POUR SET 1: Sidewalk paving in front of 232, 236, 240 Willow Springs
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1
Truck No.
Ticket No.
Time Batched
Time Sampled 12:25pm
Concrete Temp. {ASTM C1064) 62°F
Air Content {ASTM C231) 3.8%
Unit Weight (ASTM C138)
SET 2 MIX NO. 9339
Cement
Flyash
Sand
in.
1,0 in,
Water
Admix #1
Admix #2
AEA
COIIEPRESS/VE 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 C143) ps1 Strength
37 6.00 7 02/21/02
38 6.00 7 02/21/02
39 6.00 28 03/14/02
40 6.00 28 03/14/02
*3600 psi used,
91,700 324O
89,100 3150
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