MA FY 0001-LR010802Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE: 2 August 2001
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Alley paving behind 225 Simmons, repair at Y of alley
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Cement
Ticket No. Flyash
Time Batched Sand
Time Sampled in.
Concrete Temp. (ASTM C106¢) in.
Air Content (ASTM C231) 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
79 7 08/09/01
80 7 08/09/01
81 14 08/16/01
82 14 08/16/01
83 28 08/30/01
84 28 08/30/01
87,900 3110
96,800 3420
119,900 4240
111,200 3930
124,900 4420
126,500 4470
28-Day Average 4450
40OO
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(2) Nova Construction Co., Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas,75229 (214) 351-6419 Fax (214) 351-5148