Gateway BP(3.1)-LR070721
Rone Engineering
.
Client:
Transwestem Commercial Services
5001 Spring Valley
Dallas, TX 75244
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Tes1
Report No.: 290817
Project No.: 0712786
Date of Service: 06/22/2007
Report Date: 07/21/2007
Project: Gateway Business Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sample~
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix Concrete
Plant: 136
Specification Requ i rements
Strength: 3,600 psi @ 28 days
Slump (in.): 4.0" - 6.0'
Air (%): 4.0% - 6.0%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
Measured
Slump
(inches)
5.25
Mix Design 1.0.: 23601524
Placement Date: 06/22/2007
Weather Conditions: Partly Cloudy
Time Sampled: 04:28am Batch time:
Temperature - Air: 750F Concrete: 850F
Truck No: 1192 Ticket No: 13690075
Air Content: 3.5% Unit Weight (pet): NA
Overall Placement Location:
Paving: Port #1 parking spaces and driveways at east side of building #2, 3rd section,
middle (Cont. below)
Sample Location:
SO'N from light pole pier placement near southeast entrance of Freeport Street.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
1 1 06/29/2007 7 6.00 28.27 82,710 2,930 Unbonded Cap
1 2 07/06/2007 14 6.00 28.27 92,230 3,260 Unbonded Cap
1 3 07/20/2007 28 6.00 28.27 113,730 4,020 Unbonded Cap
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LBfLB) Page 1 of 5
Rone Engineering
.
Client:
Transwestern Commercial SeNices
5001 Spring Valley
Dallas, TX 75244
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Tes1
Report No.: 290817
Project No.: 0712786
Date of Service: 06/22/2007
Report Date: 07/21/2007
Project: Gateway Business Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sample~
back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix Concrete
Plant: 136
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 4.0" - 6.0'
Air (%): 4.0% - 6.0%
Test Method: ASTM C-172
ASTM C-31 (except 10.1 .2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
Measured
Slump
(inches)
6.0
Mix Design I.D.: 23601524
Placement Date: 06/22/2007
Weather Conditions: Partly Cloudy
Time Sampled: 05:55am Batch time: 05:24am
Temperature - Air: 710F Concrete: 870F
Truck No: 1187 Ticket No: 13690093
Air Content: 2.5% Unit Weight (pet): NA
Overall Placement Location:
Paving: Port #1 parking spaces and driveways at east side of building #2, 3rd section,
middle (Cont. below)
Sample Location:
40'E from light pole pier fixture.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
- -
2 1 06/29/2007 7 6.00 28.27 87,490 3,090 Unbonded Cap
2 2 07/06/2007 14 6.00 28.27 94,980 3,360 Unbonded Cap
2 3 07/20/2007 28 6.00 28.27 116,810 4,130 Unbonded Cap
LIMITATIONS: The test results presented herein were prepared based upon the speCific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar SUbject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LB/LB) Page 3 of 5
Rone Engineering
.
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Client:
Transwestern Commercial Services
5001 Spring Valley
Dallas, TX 75244
Report of Concrete Compressive Strength Tes1
Report No.: 290817
Project No.: 0712786
Date of Service: 06/22/2007
Report Date: 07/21/2007
Project: Gateway Business Center
Coppell , Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sample~
back to the laboratory for curing and testing in accordance with applicable standards.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
- -
2 4 07/20/2007 28 6.00 28.27 119,190 4,220 Unbonded Cap
Average 4,170
Remarks: of two entrances on the east side of Freeport Street.
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(LB/LB) Page 4 of 5