MA FY 0001-LR020201Hooper 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, alley patch behind 106 London Way
LOCATION OF POUR SET 2:
I February 2002
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 834 Cement
Ticket No. 3140030 Flyash
Time Batched 10:42am Sand
Time Sampled 11:20am in.
Concrete Temp. (ASTM C10641 61 °F in.
Air Content (ASTM C231) 2.8% Water
Unit Weight (ASTM C138} Admix //1
Admix//2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C39)
(Standard 6 inch x 1 2 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C143) psi Strength
181 6.00 7 02/08/01
182 6.00 7 02/08/01
183 6.00 14 02/15/01
184 6.00 14 02/15/01
185 6.00 28 03/01/01
186 6.00 28 03/01/01
97,300 3440
97,500 3450
105,500 3730
106,500 3770
123,200 4360
121,700 4300
28-Day Average 4330
4000
TECHNICIAN:
DISTRIBUTION:
CBC (10:45am-12:30pm)
(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