Gateway BP(3.1)-LR071001
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:
Report of Concrete Compressive Strength Test
Transwestern Commercial Services
5001 Spring Valley
Dallas, TX 75244
Report No.: 299347
Project No.: 0712786
Date of Service: 09/20/2007
Report Date: 10/01/2007
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
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix
Plant: 88
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
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
PROJECT DATA
Mix Design 1.0.: 1501
Placement Date: 09/20/2007
Weather Conditions: Clear, calm
Time Sampled: 04:45am Batch time: 04:12am
Temperature - Air: 720F Concrete: 870F
Truck No: 1089 Ticket No: 88054234
Air Content: 0.8% Unit Weight (pcf): NA
Overall Placement Location:
Building 2, 2nd floor, slab on deck, grid lines A-D.9
Measured
Slump
(inches)
5.0
Sample Location:
20' from northeast side of building 2
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) (in2) (Ibs) (psi) Type
1 1 09/24/2007 4 6.00 28.27 81,520 2,880 Shear
2 09/27/2007 7 6.00 28.27 86,980 3,080 Cone/Split
1 3 10/18/2007 28 6.00 28.27 114,310 ~ Cone/Split
1 4 10/18/2007 28 6.00 28.27 108,590 3,840 Cone/Split
Average
5 11/15/2007 56
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(compDsition, appearance, etc.) Dr any other feature Df similar subject matter prDvided by persons Dr conditions Dver which we have nD cDntroL Our letters and reports are
for the exclusive use Df the clients to whDm they are addressed and shall nDt be reproduced except in full without the written approval of RDne Engineering Services, Ltd.
(LB) Page 1 of 3
Rone Engineering
.
Client:
Transwestern 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 Test
Report No.: 299347
Project No.: 0712786
Date of Service: 09/20/2007
Report Date: 10/01/2007
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
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix
Plant: 88
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
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
PROJECT DATA
Mix Design 1.0.: 1501
Placement Date: 09/20/2007
Weather Conditions: Clear, calm
Time Sampled: 06:35am Batch time: 05:20am
Temperature - Air: 700F Concrete: 890F
Truck No: 1090 Ticket No: 88054239
Air Content: 0.9% Unit Weight (pcf): NA
Overall Placement Location:
Building 2, 2nd floor, slab on deck, grid lines A-D.9
Measured
Slump
(inches)
5.5
Sample Location:
20' from northeast side of building 2
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 09/24/2007 4 6.00 28.27 85,900 3,040 Cone/Split
2 2 09/27/2007 7 6.00 28.27 85,360 3,020 Shear
2 3 10/18/2007 28 6.00 28.27 106,930 3,780 Cone/Split
2 4 10/18/2007 28 6.00 28.27 114,740 4,060 Cone/Split
Average 3,920
2 5 11/15/2007 56
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 exciusive 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) Page 2 of 3
Rone Engineering
.
Client: Transwestern 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 Test
Report No.: 299347
Project No.: 0712786
Date of Service: 09/20/2007
Report Date: 10/01/2007
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
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix
Plant: 88
Specification Requirements
Strength: 3,000 psi @28 days
Slump (in.): 4" - 6"
Air (%): NA
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
PROJECT DATA
Mix Design 1.0.: 1501
Placement Date: 09/20/2007
Weather Conditions: Clear, calm
Time Sampled: 04:45am Batch time: 04:12am
Temperature - Air: 720F Concrete: 870F
Truck No: 1089 Ticket No: 88054234
Air Content: 0.8% Unit Weight (pet): NA
Overall Placement Location:
Building 2, 2nd floor, slab on deck, grid lines A-D.9
Measured
Slump
(inches)
5.0
Sample Location:
20' from northeast side of building 2
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) (in2) (Ibs) (psi) Type
1 1 09/24/2007 4 6.00 28.27 81,520 2,880 Shear
1 2 09/27/2007 7 6.00 28.27 86,980 3,080 Cone/Split
1 3 10/18/2007 28 6.00 28.27 114,310 4,040 Cone/Split
1 4 10/18/2007 28 6.00 28.27 108,590 3,840 Cone/Split
Average 3,940
1 5 11/15/2007 56
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/JC) Page 1 of 3
Client:
Transwestern 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 Test
Report No.: 299347
Project No.: 0712786
Date of Service: 09/20/2007
Report Date: 10/01/2007
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
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: Redi-Mix
Plant: 88
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
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
PROJECT DATA
Mix Design 1.0.: 1501
Placement Date: 09/20/2007
Weather Conditions: Clear, calm
Time Sampled: 06:35am Batch time: 05:20am
Temperature - Air: 700F Concrete: 890F
Truck No: 1090 Ticket No: 88054239
Air Content: 0.9% Unit Weight (pet): NA
Overall Placement Location:
Building 2, 2nd floor, slab on deck, grid lines A-D.9
Measured
Slump
(inches)
5.5
Sample Location:
20' from northeast side of building 2
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) (in2) (Ibs) (psi) Type
2 1 09/24/2007 4 6.00 28.27 85,900 3,040 Cone/Split
2 2 09/27/2007 7 6.00 28.27 85,360 3,020 Shear
2 3 10/18/2007 28 6.00 28.27 106,930 3,780 Cone/Split
2 4 10/18/2007 28 6.00 28.27 114,740 4,060 Cone/Split
Average 3,920
2 5 11/15/2007 56
LIMIT A TJONS: 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/JC) Page 2 of 3