ST9505-LR 950714Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 95.1053
CLIENT: Prentiss Properties DATE: 14 July 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Wall ~ Station 0 + 55 headwall, westbound pavement @ 425 Airline
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 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
54 13 07/27/95
55 13 07/27/95
56 28 08/11/95
57 28 08/11/95
144,300 5100
142,700 5050
155,100 5480
150,900 5340
28-Da¥ Average 5410
4200
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: 14 July 1995
PROJECT: Executive Drive, Coppell, TX SUPPLIER:
LOCATION OF POUR SET 3: Wall @ Station 0 + 55 headwall, westbound pavement ~ 425 Airline
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 1 2 inch cylinder)
Cylinder Slump Age Test
Number Inches Days Date
{ASTM C1431
Total Load Compressive Requi~ed
Pounds Strength 28-Day
psi Strength
54 13 07/27/95
55 13 07/27/95
56 28 08/11/95
57 28 08/11/95
144,300 5100
142,700 5050
28-Day Average 4200
NOTE: Cylinders and all information furnished by contractor.
TECHNICIAN:
DISTRIBUTION:
Contractor
(1) Prentiss Properties, Tom Navin
(1) North Texas Contracting
(1) CiW of Coppell Engineering
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148