ST9505-LR 950804Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 95.1053
CLIENT: Prentiss Properties DATE: 4 August 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Driveway ~ Lone Star Plywood, 425 Airline and inlet top on
Executive Drive
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
82 7 08/11/95
83 7 08/11/95
84 28 09/01/95
85 28 09/01/95
109,700 3880
119,100 4210
130,500 4610
~3Z,000 4630
28-Day Average 4620
4000
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
{1 ) North Texas Contracting
(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: 4 August 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Driveway @ Lone Star Plywood, 425 Airline and inlet top on
Executive Drive
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 IASTM C231) Water
Unit Weight IASTM 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
IASTM C143!
Total Load Compressive Required
Pounds Strength 28-Day
psi Strength
82 7 08/11/95
83 7 08/11/95
84 28 09/01/95
85 28 09/01/95
109,700 3880
119,100 4210
28-Day Average 4000
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
( 1 } North Texas Contracting
(1) City of Coppell Engineering
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fa× {,".'~['.) 351-5148