Duke Lesley 2A-LR080103
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
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.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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 I.D.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Cloudy
Time Sampled: 03:15am
Temperature - Air: 440F
Truck No: 103
Air Content: 3.9%
Overall Placement Location:
Paving
Batch time: 02:58am
Concrete: 800F
Ticket No: 9445
Unit Weight (pct): NA
Measured
Slump
(inches)
4.5
Sample Location:
25' south, 10' east from southwest building corner
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 12/07/2007 7 6.00 28.27 117,210 4,150 Cone/Split
1 2 12/28/2007 28 6.00 28.27 171,450 6,060 Cone/Split
1 3 12/28/2007 28 6.00 28.27 165,270 5,850 Cone/Split
Average 5,950
4 01/25/2008 56
Remarks: Water added at site: 5 gallons
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.
(TM/KW) Page 1 of 6
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrlch, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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 I.D.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Cloudy
Time Sampled: 04:55am
Temperature - Air: 440F
Truck No: 108
Air Content: 4.3%
Overall Placement Location:
Paving
Batch time: 04:35am
Concrete: 800F
Ticket No: 9459
Unit Weight (pet): NA
Measured
Slump
(inches)
4.5
Sample Location:
50' west from southeast building corner
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 12/07/2007 7 6.00 28.27 113,960 4,030 Cone/Split
2 2 12/28/2007 28 6.00 28.27 167,210 5,910 Cone/Split
2 3 12/28/2007 28 6.00 28.27 163,510 5,780 Cone/Shear
Average 5,850
2 4 01/25/2008 56
Remarks: Water added at site: 5 gallons
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.
(TMlKW) Page 2 of 6
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
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.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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 I.D.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Cloudy
Time Sampled: 06:55am
Temperature - Air: 460F
Truck No: 106
Air Content: 4.0%
Overall Placement Location:
Paving
Batch time: 06:38am
Concrete: 800F
Ticket No: 9473
Unit Weight (pet): NA
Measured
Slump
(inches)
4.0
Sample Location:
40' west, 50' north from southeast building corner
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
3 1 12/07/2007 7 6.00 28.27 97,570 3,450 Cone/Split
3 2 12/28/2007 28 6.00 28.27 142,380 5,040 Shear
3 3 12/28/2007 28 6.00 28.27 136,730 4,840 Cone/Split
Average 4,940
3 4 01/25/2008 56
Remarks: Water added at site: 5 gallons
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.
(TMlKW) Page 3 of 6
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
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.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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 I.D.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Overcast
Time Sampled: 09:10am
Temperature - Air: 540F
Truck No: 139
Air Content: 3.9%
Overall Placement Location:
Paving
Batch time: 08:53am
Concrete: 820F
Ticket No: 9489
Unit Weight (pet): NA
Measured
Slump
(inches)
4.5
Sample Location:
60' west, 100' north from southeast building corner
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
4 1 12/07/2007 7 6.00 28.27 100,280 3,550 Cone/Split
4 2 12/28/2007 28 6.00 28.27 144,760 5,120 Cone/Split
4 3 12/28/2007 28 6.00 28.27 144,150 5,100 Cone/Split
Average 5,110
4 4 01/25/2008 56
Remarks: Water added at site: 10 gallons
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.
(TM/KW) Page 4 of 6
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freldrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (Ufo): 3% - 5%
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 I.D.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Cloudy
Time Sampled: 10:45am
Temperature - Air: 620F
Truck No: 112
Air Content: 3.1 %
Overall Placement Location:
Paving
Batch time: 10:35am
Concrete: 660F
Ticket No: 9504
Unit Weight (pet): NA
Measured
Slump
(inches)
8.25
Sample Location:
200' north, 20' west from southwest corner of building 7
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
5 1 12/07/2007 7 6.00 28.27 85,550 3,030 Cone/Split
5 2 12/28/2007 28 6.00 28.27 126,160 4.460 Cone/Split
5 3 12/28/2007 28 6.00 28.27 139,850 4,950 Cone/Split
Average 4,700
5 4 01/25/2008 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.
(TMfKW) Page 5 of 6
Rone Eni~
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
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.: 306770
Project No.: 0712932
Date of Service: 11/30/2007
Report Date: 01/03/2008
Project: Hemisphere's at Point West
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: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (%): 3% - 5%
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.: 7753 PW
Placement Date: 11/30/2007
Weather Conditions: Cloudy
Time Sampled: 12:45pm
Temperature - Air: 670F
Truck No: 106
Air Content: 3.9%
Overall Placement Location:
Paving
Batch time: 12:31pm
Concrete: 740F
Ticket No: 9514
Unit Weight (pet): NA
Measured
Slump
(inches)
4.75
Sample Location:
40' south, 25' west from northwest corner of building 7
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
6 1 12/07/2007 7 6.00 28.27 90,980 3,220 Cone/Split
6 2 12/28/2007 28 6.00 28.27 144,070 5,100 Cone/Split
6 3 12/28/2007 28 6.00 28.27 139,860 4,950 Shear
Average 5,020
6 4 01/25/2008 56
Finished:
ro4:J;;;ij:, ~
K. Scott Watson, AET
Project Manager
Technician: Ryan Rawlinson Started: 09:45am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Altn: Mr. Paul Byrne
(1-ec copy)
1-cc Potter Concrete Attn: Mr Ryan Skelly
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Altn: Mr. Larry Davis
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.
(TMlKW) Page 6 of 6