MA FY 0001-LR020228Hooper 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: Alley paving behind 413 Shadowcrest Lane
LOCATION OF POUR SET 2:
28 February 2002
Lattimore
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 1124 Cement
Ticket No. 3141052 Flyash
Time Batched 9:05am Sand
Time Sampled 10:39am in.
Concrete Temp. {ASTM C1064) 56°F in.
Air Content (ASTM C231) 4.2% Water
Unit Weight (ASTM 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
193 5.50 7 03/07/01
194 5.50 7 03/07/01
195 5.50 14 03/14/01
196 5.50 14 03/14/01
197 5.50 28 03/28/01
198 5.50 28 03/28/01
95,400 3370
90,800 3210
104,300 3690
102,200 3620
114,200 4040
115,600 4090
28-Day Average 4070
4000
TECHNICIAN:
DISTRIBUTION:
RDG (10:00am-12:00 Noon)
(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