Duke Lesley 1A-LR080226
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
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)
1 1 02/04/2008 7 6.00 28.27 108,700 3,840
1 2 02/25/2008 28 6.00 28.27 154,100 5,450
1 3 02/25/2008 28 5.98 28.09 158,080 5,630
Average 5,540
1 4 03/24/2008 56
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
~Ej [gJ~ ~ Q DO 0
Type 1
Type 2 Type 3 Type 4
Type 5
Mix Design I.D.: 7753
Placement Date: 01/28/2008
Weather Conditions: Clear
Time Sampled: 03:20am
Temperature - Air: 470F
Truck No: 136
Air Content: 5.5%
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Batch time: 02:54am
Concrete: 580F
Ticket No: 18794
Unit Weight (pcf): NA
Sample Location:
Grid line U35.7, 90' south
Fracture
Type
Type2
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.
(CHfKW) Page 1 of 11
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Uttle 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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
Project: Point West VI
Coppell, Texas
Services: Obtain samples offresh 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: 01/28/2008
Weather Conditions: Clear
Time Sampled: 04:15am
Temperature - Air: 450F
Truck No: 136
Air Content: 5.0%
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.5
Batch time: 04:12am
Concrete: 570F
Ticket No: 18808
Unit Weight (pet): NA
Sample Location:
Grid line U34.3, 70' 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 02/04/2008 7 6.00 28.27 122,120 4,320 Type5
2 2 02/25/2008 28 6.00 28.27 165,250 5,840 Type2
2 3 02/25/2008 28 6.00 28.27 173,510 6,140 Type5
Average 5,990
2 4 03/24/2008 56
rats] ~~ ~ ~ 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.
(CH/KW) Page 2 of 11
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
Project: Point West VI
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.
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: 01/28/2008
Weather Conditions: Clear, windy
Time Sampled: 05:24am Batch time: 05:04am
Temperature - Air: 470F Concrete: 530F
Truck No: 109 Ticket No: 18820
Air Content: 5.5% Unit Weight (pct): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.0
Sample Location:
Grid line U33.3, 50' 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) (inZ) (Ibs) (psi) Type
3 1 02/04/2008 7 6.00 28.27 126,690 4,480 Type5
3 2 02/25/2008 28 6.00 28.27 171,480 6,060 Type2
3 3 02/25/2008 28 6.00 28.27 170,260 6,020 Type2
Average 6,040
3 4 03/24/2008 56
~EJ ~~ ~ ~ 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.
(CH/KW) Page 3 of 11
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
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: 01/28/2008
Weather Conditions: Clear, windy
Time Sampled: 07:15am Batch time: 05:54am
Temperature - Air: 500F Concrete: 570F
Truck No: 109 Ticket No: 18831
Air Content: 5.0% Unit Weight (pcf): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Sample Location:
Grid line U31.9, 30' 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) (in2) (Ibs) (psi) Type
4 1 02/04/2008 7 6.00 28.27 120,070 4,250 Type5
4 2 02/25/2008 28 6.00 28.27 158,200 5,600 Type5
4 3 02/25/2008 28 6.00 28.27 161,740 5,720 Type2
Average 5,660
4 4 03/24/2008 56
Bt:j ~~ 5rn ~ 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.
(CH/KW) Page 5 of 11
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
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)
5 1 02/04/2008 7 6.00 28.27 111,700 3,950
5 2 02/25/2008 28 6.00 28.27 154,580 5,470
5 3 02/25/2008 28 6.00 28.27 159,470 5,640
Average 5,550
5 4 03/24/2008 56
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
0[3 [1]~ 5IE Q DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753
Placement Date: 01/28/2008
Weather Conditions: Mostly cloudy
Time Sampled: 08:15am Batch time: 07:47am
Temperature - Air: 520F Concrete: 530F
Truck No: 128 Ticket No: 18848
Air Content: 5.8% Unit Weight (pet): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Sample Location:
Grid line L/30.5, 25' south
Fracture
Type
Type6
Type6
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.
(CH/KW) Page 6 of 11
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02126/2008
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: 01/28/2008
Weather Conditions:. Mostly cloudy
Time Sampled: 09:15am Batch time: 08:51am
Temperature - Air: 530F Concrete: 550F
Truck No: 104 Ticket No: 18859
Air Content: 5.7% Unit Weight (pet): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.25
Sample Location:
Grid line U29.1 , 45' 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
6 1 02/04/2008 7 6.00 28.27 109,110 3,860 TypeS
6 2 02/25/2008 28 6.00 28.27 149,490 5,290 Type2
6 3 02/25/2008 28 5.99 28.18 159,340 5,650 Type6
Average 5,470
6 4 03/24/2008 56
~t:j [1][2] 5IE [SJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
UMlTA TIONS: 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.
(CH/KW) Page 7 of 11
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador RcVI, 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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
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: 01/28/2008
Weather Conditions: Mostly cloudy
Time Sampled: 11 :OOam Batch time: 10:32am
Temperature - Air: 570F Concrete: 560F
Truck No: 136 Ticket No: 18872
Air Content: 5.3% Unit Weight (pet): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Sample Location:
Grid line U28.5, 85' 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 02/04/2008 7 6.00 28.27 110,910 3,920 Type2
7 2 02/25/2008 28 6.00 28.27 160,230 5,670 Type6
7 3 02/25/2008 28 6.00 28.27 157,140 5,560 Type2
Average 5,610
7 4 03/24/2008 56
~EJ ~~ 5l] L] 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.
(CH/KW) Page 8 of 11
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.: 311788
Project No.: 0713408
Date of Service: 01/28/2008
Report Date: 02/26/2008
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perfonn 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)
8 1 02/04/2008 7 6.00 28.27 108,260 3,830
8 2 02/25/2008 28 6.00 28.27 164,470 5,820
8 3 02/25/2008 28 6.00 28.27 159,980 5,660
Average 5,740
8 4 03/24/2008 56
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Req uirements
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
raEJ ~~ [E lSJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Mix Design 1.0.: 7753
Placement Date: 01/28/2008
Weather Conditions: Clear
Time Sampled: 11 :45am
Temperature - Air: 580F
Truck No: 104
Air Content: 5.5%
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.5
Batch time: 11 :23am
Concrete: 510F
Ticket No: 18881
Unit Weight (pet): NA
Sample Location:
Grid line U27.3, 37' south
Fracture
Type
Type6
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.
(CH/KW) Page 10 of 11