Duke Lesley 1A-LR080331
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.: 312383
Project No.: 0713408
Date of Service: 02/01/2008
Report Date: 03/31/2008
Project: Point West VI) lit
Cappell, 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)
1 1 02/08/2008 7 6.00 28.27 107,840 3,810
1 2 02/29/2008 28 6.00 28.27 154,080 5,450
1 3 02/29/2008 28 6.00 28.27 161,940 5,730
Average 5,590
1 4 03/28/2008 56 6.00 28.27 165,480 5,850
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
~~ ~~ &rn [;] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Mix Design 1.0.: 7753
Placement Date: 02/01/2008
Weather Conditions: Clear
Time Sampled: 03:30am
Temperature - Air: 300F
Truck No: 136
Air Content: 5.9%
Overall Placement Location:
Paving, loading dock parking on south side of building
Measured
Slump
(inches)
5.75
Batch time:
Concrete: 470F
Ticket No: NA
Unit Weight (pcf): NA
Sample Location:
Grid lines U123, 80' south
Fracture
Type
Type6
Type6
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.
(DMlKW) 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.: 312383
Project No.: 0713408
Date of Service: 02/01/2008
Report Date: 03/31/2008
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)
2 1 02/08/2008 7 6.00 28.27 106,410 3,760
2 2 02/29/2008 28 6.00 28.27 152,950 5,410
2 3 02/29/2008 28 6.00 28.27 148,960 5,270
Average 5,340
2 4 03/28/2008 56 6.00 28.27 167,320 5,920
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
~E3
rrmm
r~6
Type 2
Ern lS] DO D
Type 1
Type 3 Type 4
Type 5
Mix Design 1.0.: 7753
Placement Date: 02/01/2008
Weather Conditions: Clear
Time Sampled: 04:45am
Temperature - Air: 30DF
Truck No: 144
Air Content: 6.0%
Overall Placement Location:
Paving, loading dock parking on south side of building
Measured
Slump
(inches)
6.0
Batch time:
Concrete: 48DF
Ticket No: NA
Unit Weight (pet): NA
Sample Location:
Grid lines U10.3, 45' south
Fracture
Type
Type6
Type5
Type5
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.
(DMfKW) 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.: 312383
Project No.: 0713408
Date of Service: 02/01/2008
Report Date: 03/31/2008
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 J.D.: 7753
Placement Date: 02/01/2008
Weather Conditions: Clear
Time Sampled: 06:45am
Temperature - Air: 300F
Truck No: 128
Air Content: 5.7%
Overall Placement Location:
Paving, loading dock parking on south side of building
Measured
Slump
(inches)
5.75
Batch time:
Concrete: 490F
Ticket No: NA
Unit Weight (pet): NA
Sample Location:
Grid lines U8.3, 10' 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 02/08/2008 7 6.00 28.27 88,130 3,120 Type2
3 2 02/29/2008 28 6.00 28.27 118,920 4,210 Type6
3 3 02/29/2008 28 6.00 28.27 124,580 4,410 TypeS
Average 4,310
3 4 03/28/2008 56 6.00 28.27 144,540 5,110 Type2
l8][3 ~Q] Krn [;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 dients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(DM/KW) Page 5 of 9
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:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of Concrete Compressive Strength Test
Report No.: 312383
Project No.: 0713408
Date of Service: 02/01/2008
Report Date: 03/31/2008
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: 02/01/2008
Weather Conditions: Clear
Time Sampled: 08:00am
Temperature - Air: 320F
Truck No: 128
Air Content: 5.9%
Overall Placement Location:
Paving, loading dock parking on south side of building
Batch time:
Concrete: 500F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
4.75
Sample Location:
Grid lines U7.7, 65' south
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)
4 1 02/08/2008 7 6.00 28.27 131,050 4,630
4 2 02/29/2008 28 6.00 28.27 183,310 6,480
4 3 02/29/2008 28 6.00 28.27 171,050 6,050
Average 6,270
4 4 03/28/2008 56 6.00 28.27 197,500 6,990
Fracture
Type
Type6
Type2
Type6
Type5
~23 ~~ ill] lSJ 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.
(DMlKW) 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 Ti040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 312383
Project No.: 0713408
Date of Service: 02/01/2008
Report Date: 03/31/2008
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 1.0.: 7753
Placement Date: 02/01/2008
Weather Conditions: Clear
Time Sampled: 09:15am
Temperature - Air: 330F
Truck No: 136
Air Content: 5.5%
Overall Placement Location:
Paving, loading dock parking on south side of building
Measured
Slump
(inches)
5.5
Batch time:
Concrete: 500F
Ticket No: NA
Unit Weight (pet): NA
Sample Location:
Grid lines US.?, 55' 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
5 1 02/08/2008 7 6.00 28.27 137,730 4,870 Type6
5 2 02/29/2008 28 6.00 28.27 172,260 6,090 Type6
5 3 02/29/2008 28 6.00 28.27 183,250 6,480 Type6
Average 6,290
5 4 03/28/2008 56 5.99 28.18 192,020 6,810 Type2
~L<J ~~ 5I] ~ 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.
(DMlKW) Page 8 of 9