Duke Lesley 1A-LR080328
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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.
PROJECT DATA
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
Mix Design I.D.: 7753
Placement Date: 01/31/2008
Weather Conditions: Cloudy
Time Sampled: 03:15am
Temperature - Air: 480F
Truck No: 133
Air Content: 6.0%
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
6.0
Batch time: 03:08am
Concrete: 530F
Ticket No: NA
Unit Weight (pcf): NA
Sample Location:
Grid line U21.1. 75' south
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 02/07/2008 7 6.00 28.27 106,820 3,780 Type5
1 2 02/28/2008 28 6.00 28.27 152,960 5,410 Type2
1 3 02/28/2008 28 6.00 28.27 150,870 5,340 Type2
Average 5,370
1 4 03/27/2008 56 6.00 28.27 160,920 5,690 Type5
0E:J ~~ ~ E] DO D
'"
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
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.
(KW/KW) Page 1 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
Coppel!, 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.
PROJECT DATA
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
Mix Design 1.0.: 7753
Placement Date: 01/31/2008
Weather Conditions: Cloudy
Time Sampled: 04:40pm
Temperature - Air: 400F
Truck No: 103
Air Content: 5.9%
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
6.0
Batch time:
Concrete: 520F
Ticket No: NA
Unit Weight (pcf): NA
Sample Location:
Grid line U19.9, 35' south
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 02/07/2008 7 5.99 28.18 116,120 4,120 Type5
2 2 02/28/2008 28 6.00 28.27 176,040 6,230 Type2
2 3 02/28/2008 28 6.01 28.37 169,790 5,990 Type5
Average 6,110
2 4 03/27/2008 56 6.00 28.27 196,190 6,940 Type2
~tJ [l]Q] flE ~ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
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.
(KW/KW) Page 2 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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.
PROJECT DATA
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1 064
ASTM C-138
ASTM C-39
Mix Design I.D.: 7753
Placement Date: 01/31/2008
Weather Conditions: Cloudy
Time Sampled: 05:45am
Temperature - Air: 430F
Truck No: 103
Air Content: 5.5%
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
5.0
Batch time:
Concrete: 560F
Ticket No: NA
Unit Weight (pcf): NA
Sample Location:
Grid line U18, 90' south
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 02/07/2008 7 6.00 28.27 130,980 4,630 Type5
3 2 02/28/2008 28 6.00 28.27 183,230 6,480 Type2
3 3 02/28/2008 28 6.00 28.27 184,940 6,540 Type2
Average 6,510
3 4 03/27/2008 56 6.00 28.27 197,920 7,000 Type2
0E:J ~~ ITa bJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
LIMIT A TrONS: 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 lelters 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.
(KW/KW) Page 3 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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.
PROJECT DATA
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
Mix Design I.D.: 7753
Placement Date: 01/31/2008
Weather Conditions: Cloudy
Time Sampled: 07:01am
Temperature - Air: 420F
Truck No: 139
Air Content: 5.5%
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
5.0
Batch time:
Concrete: 510F
Ticket No: NA
Unit Weight (pcf): NA
Sample Location:
Grid line U17.1, 60' south
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 02/07/2008 7 6.00 28.27 155,350 5,490 Type5
4 2 02/28/2008 28 6.00 28.27 186,710 6,600 Type2
4 3 02/28/2008 28 6.00 28.27 196,780 6,960 Type2
Average 6,780
4 4 03/27/2008 56 6.00 28.27 199,010 7,040 Type3
~E3 ~~ ~ ~ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
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.
(KWIKW) Page 4 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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.
PROJECT DATA
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength
Set No. Tested (days) (in) (in') (Ibs) (psi)
5 1 02/07/2008 7 6.00 28.27 160,880 5,690
5 2 02/28/2008 28 6.00 28.27 187,270 6,620
5 3 02/28/2008 28 5.99 28.18 192,220 6,820
Average 6,720
5 4 03/27/2008 56 6.00 28.27 197,930 7,000
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
~ESJ [9]~ Q] tJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Mix Design I.D.: 7753
Placement Date: 01/31/2008
Weather Conditions: Cloudy
Time Sampled: 08:30am
Temperature - Air: 450F
Truck No: 126
Air Content: 5.8%
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
5.5
Batch time:
Concrete: 530F
Ticket No: NA
Unit Weight (pet): NA
Sample Location:
Grid line U15.9, 10' south
Fracture
Type
Type5
Type5
Type5
Type6
Type 6
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.
(KW/KW) Page 6 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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.
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength
Set No. Tested (days) (in) (in') (Ibs) (psi)
6 1 02/07/2008 7 6.00 28.27 154,900 5,480
6 2 02/28/2008 28 6.00 28.27 199,930 7,070
6 3 02/28/2008 28 6.00 28.27 200,150 7,080
Average 7,070
6 4 03/27/2008 56 6.00 28.27 201,870 7,140
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
~[J ~~ 5IE ~ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753
Placement Date: 01/31/2008
Weather Conditions: Sunny, windy
Time Sampled: 09:30am Batch time:
Temperature - Air: 490F Concrete: 540F
Truck No: 133 Ticket No: NA
Air Content: 5.5% Unit Weight (pet): NA
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
5.0
Sample Location:
Grid line U13.8, 55' south
Fracture
Type
Type6
Type2
Type2
Type2
Type 6
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.
(KW/t<W) Page 7 of 9
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.: 312210
Project No.: 0713408
Date of Service: 01/31/2008
Report Date: 03/28/2008
Project: Point West VI
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: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): 4% - 6%
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
Placement Date: 01/31/2008
Weather Conditions: Sunny, windy
Time Sampled: 11:15am Batch time:
Temperature - Air: 500F Concrete: 530F
Truck No: 126 Ticket No: NA
Air Content: 5.0% Unit Weight (pet): NA
Overall Placement Location:
(Paving) Load dock parking spaces on side side
Measured
Slump
(inches)
5.0
Sample Location:
Grid line U12.8, 60' south
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
7 1 02/07/2008 7 6.00 28.27 107,390 3,800 Type2
7 2 02/28/2008 28 6.00 28.27 145,880 5,160 Type5
7 3 02/28/2008 28 6.00 28.27 142,060 5,020 Type3
Average 5,090
7 4 03/27/2008 56 6.00 28.27 154,990 5,480 Type6
~E:j [gJ0 rnJ t;J DO D
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
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.
(KW/KW) Page 8 of 9