Duke Lesley 1A-LR080102
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
Batch time:
Concrete: 550F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Mix Design 1.0.: 7753
Placement Date: 12/21/2007
Weather Conditions: Clear
Time Sampled: 03:15am
Temperature - Air: 400F
Truck No: 142
Air Content: 4.5%
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sample Location:
160' north from grid line A/17.3
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
1 1 12/28/2007
1 2 01/18/2008
1 3 01/18/2008
1 4 02/15/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
0EJ ~~ DId E] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
116,470
Compressive
Strength
(psi)
4,120
Fracture
Type
Type2
Area
(in2)
28.27
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 10
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
Batch time:
Concrete: 520F
Ticket No: NA
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.75
Mix Design 1.0.: 7753
Placement Date: 12/21/2007
Weather Conditions: Clear
Time Sampled: 05:15am
Temperature - Air: 420F
Truck No: 137
Air Content: 4.7%
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sample Location:
120' north from grid line N16.3
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 12/28/2007 7 6.00 28.27 105,570 3,730 Type5
2 2 01/18/2008 28
2 3 01/18/2008 28
2 4 02/15/2008 56
[3]tJ ~[g [)IE rsJ 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 2 of 10
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
Measured
Slump
(inches)
5.25
Mix Design I.D.: 7753
Placement Date: 12/21/2007
Weather Conditions: Clear, windy
Time Sampled: 07:00am Batch time:
Temperature - Air: 550F Concrete: 580F
Truck No: 136 Ticket No: NA
Air Content: 5.7% Unit Weight (pet): NA
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sample Location:
100' north from grid line A/6.3
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
3 1 12/28/2007 7 6.00 28.27 95,890 3,390 Type5
3 2 01/18/2008 28
3 3 01/18/2008 28
3 4 02/15/2008 56
~E3 ~[g ~ ~ 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 4 of 10
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
Measured
Slump
(inches)
5.5
Mix Design I.D.: 7753
Placement Date: 12/21/2007
Weather Conditions: Clear, windy
Time Sampled: 08:34am Batch time:
Temperature - Air: 450F Concrete: 550F
Truck No: 137 Ticket No: NA
Air Content: 5.5% Unit Weight (pet): NA
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sample Location:
160' north from grid line A/4.7
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
4 1 12/28/2007 7 6.00 28.27 95,130 3,360 Type5
4 2 01/18/2008 28
4 3 01/18/2008 28
4 4 02/15/2008 56
0t3 [2][9 51] E;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.
(KWIKW) Page 6 of 10
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
~a~: Ons~
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
Measured
Slump
(inches)
5.25
Mix Design I.D.: 7753
Placement Date: 12/21/2007
Weather Conditions: Clear, windy
Time Sampled: Batch time:
Temperature - Air: 550F Concrete: 580F
Truck No: 137 Ticket No: NA
Air Content: 5.7% Unit Weight (pcf): NA
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sample Location:
120' north from grid line AJ1. 7
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
5 1 12/28/2007
5 2 01/18/2008
5 3 01/18/2008
5 4 02/15/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
0L3 ~[g Ern bJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
91,510
Compressive
Strength
(psi)
3,240
Fracture
Type
Type2
Area
(in')
28.27
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 10
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.: 308783
Project No.: 0713408
Date of Service: 12/21/2007
Report Date: 01/02/2008
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
Measured
Slump
(inches)
6.0
Mix Design 1.0.: 7753
Placement Date: 12/21/2007
Weather Conditions: Sunny, windy
Time Sampled: 11:04am Batch time:
Temperature - Air: 600F Concrete: 580F
Truck No: 129 Ticket No: NA
Air Content: 5.6% Unit Weight (pcf): NA
Overall Placement Location:
Paving - parking spaces and driveway on north side of building and northwest corner
Sam pie Location:
120' north, 70' west from grid line A/1
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
6 1 12/28/2007
6 2 01/18/2008
6 3 01/18/2008
6 4 02/15/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~E3 ~0 Krn lSJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
1 03, 130
Compressive
Strength
(psi)
3,650
Fracture
Type
Type6
Area
(in')
28.27
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 9 of 10