MA FY 0001-LR011105Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE: 5 November 2001
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Alley paving behind 528 Kirkland, 20' east to west
and 10' north to south
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. NA Cement
Ticket No. 7110343 Flyash
Time Batched 10:15am Sand
Time Sampled 10:45am in.
Concrete Temp. (ASTM C1064) 74°F in.
Air Content (ASTM C2311 4.75% 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
163 4.00 7 11/12/01
164 4.00 7 11/12/01
165 4.00 14 11/19/01
166 4.00 14 11/19/01
167 4.00 28 12/03/01
168 4.00 28 1 2/03/01
76,100 2690
84,000 2970
105,300 3720
lll,40Q 3940
129,500 4580
123,900 4380
28-Da¥ Average 4480
4000
TECHNICIAN:
DISTRIBUTION:
CBC (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