ST9505-LR 950728Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 95.1053
CLIENT: Prentiss Properties DATE: 28 July 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Driveway at Lone Star Plywood, 425 Airline and inlet
bottom on Executive Drive, north end
LOCATION OF POUR SET 4:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Cement
Ticket No. Flyash
Time Batched Sand
Time Sampled in.
Concrete Temp. (ASTM C1064) 1.0 in.
Air Content (ASTM C231) Water
Unit Weight (ASTM C1381 Admix //1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C391
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
(ASTM C143)
Total 'Load Compressive Required
Pounds Strength 28-Day
psi Strength
78 12 08/09/95
79 12 08/09/95
80 28 ' 08/25/95
81 28 08/2 5/9 5
127,700 4520
124,100 4390
136,400 48Z0
137,~00 4850
28-Day Average 4840
4OO0
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
(1) North Texas Contracting, Inc.
(1) City of Coppell Engineering
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 95.1053
CLIENT: Prentiss Properties DATE: 28 July 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Parking lot at Lone Star Plywood, 425 Airline and inlet
bottom on Executive Drive, south end
LOCATION OF POUR SET 4:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. Cement
Ticket No. Flyash
Time Batched Sand
Time Sampled in.
Concrete Temp. (ASTM C1064) 1.0 in.
Air Content (ASTM C231) Water
Unit Weight (ASTM C138) Admix #1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS {ASTM C39!
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
(ASTM C143)
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
74 13 08109/95
75 13 08/09/95
76 28 08/24/95
77 28 08/24/95
104,100 3680
109,200 3860
28-Day Average 4000
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
(1) North Texas Contracting, Inc.
(1) City of Coppell Engineering
2870 walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214)