MA FY 0001-LR010928Hooper 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 between 333 and 335 Heartz
LOCATION OF POUR SET 2:
28 September 2001
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1042 Cement
Ticket No. 7108551 Flyash
Time Batched 11:42am Sand
Time Sampled 12:15pm in.
Concrete Temp. ~ASTM C1064) 81 °F in.
Air Content (ASTM C231) 4.7% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
42
COMPRESS/VE STRENGTH TESTS (ASTM 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
139 5.50 7 10/05/01
140 5.50 7 10/05/01
141 5.50 14 10/12/01
142 5.50 14 10/12/01
143 5.50 28 10/26/01
144 5.50 28 10/26/01
111,700 3950
112,500 3980
118,600 4200
125,800 4450
135,400 4790
135,900 4810
28-Day Average 4800
4O00
TECHNICIAN:
DISTRIBUTION:
CBC (11:30am-1:30pm)
(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