MA FY 0001-LR010810Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.:
CLIENT: Nova Construction Co., Inc. DATE: 10 August 2001
PROJECT: 2001 City of Coppell Street & Alley Repair SUPPLIER: Lattimore
LOCATION OF POUR SET 1: Paving, alley behind 333 Lakewood, from existing concrete
to 30' south
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 42
Truck No. 0 Cement
Ticket No. 71 06371 Flyash
Time Batched 7:58am Sand
Time Sampled 8:55am in.
Concrete Temp. (ASTM C1064) 89°F in.
Air Content (ASTM C231l 4.3% Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
COMPRESS~YE STRENGTH TESTS IASTM C39l
(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
91 5.00 7 08/17/01
92 5.00 7 08/17/01
93 5.00 14 08/24/01
94 5.00 14 08/24/01
95 5.00 28 09/07/01
96 5.00 28 09/07/01
106,600 377O
110,400 3900
113,000 4000
114,200 4040
130,300 4610
128,500 4550
28-Day Average 4580
4000
TECHNICIAN:
DISTRIBUTION:
EWM (8:00am-10:00am)
(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