MA FY 0001-LR010816Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE: 16 August 2001
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, alley behind 466 Woodhurst, from approach 0'-25' west
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1045 Cement
Ticket No. 7106714 Flyash
Time Batched 12:35pm Sand
Time Sampled 1:45pm in.
Concrete Temp. (ASTM C1064) 85°F in.
Air Content (ASTM C231) 4.1% Water
Unit Weight IASTM C138) Admix //1
Admix #2
AEA
42
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
97 5.00 7 08/23/01
98 5.00 7 08/23/01
99 5.00 14 08/30/01
1 O0 5.00 14 08/30/01
101 5.00 28 09/13/01
102 5.00 28 09/13/01
109,300 3870
106,800 3780
120,6Q0 427Q
126,60Q 4480
142,700 5050
14O,8O0 4980
28-Day Average 5020
4000
TECHNICIAN:
DISTRIBUTION:
EWM (l:00pm-3:00pm)
(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