MA FY 0001-LR010727Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE:
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER:
LOCATION OF POUR SET 1: Paving patch in alley behind 933 Tupulo
LOCATION OF POUR SET 2:
27 July 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 0 Cement
Ticket No. 7105632 Flyash
Time Batched 3:02pm Sand
Time Sampled 3:45pm in.
Concrete Temp. (ASTM C1064) 95°F in.
Air Content (ASTM C231) 4.1% Water
Unit Weight (ASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS IASTM C391
(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
67 5.00 7 08/03/01
68 5.00 7 08/03/01
69 5.00 14 08/10/01
70 5.00 14 08/10/01
71 5.00 28 08/24/01
72 5.00 28 08/24/01
94,800 3350
101,500 3590
108,700 3840
106,300 3760
130,800 4630
128,300 4540
28-Day Average 4590
40O0
TECHNICIAN:
DISTRIBUTION:
EWM (2:45pm-4:45pm)
(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