Duke Lesley 3C-LR080307
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office 1)3G
Services: Obtain samples of fresh concrete at the placement locations, perfonm 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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Cloudy
Time Sampled: 04:30am
Temperature - Air: 390F
Truck No: 142
Air Content: 4.7%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 04:06am
Concrete: 530F
Ticket No: 18141
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
10' north from southwest corner of building 1
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 01/16/2008 7 6.00 28.27 143,840 5,090 Type2
1 2 02/06/2008 28 6.00 28.27 178,340 6,310 Type3
1 3 02/06/2008 28 6.00 28.27 170,250 6,020 Type2
Average 6,160
1 4 03/05/2008 56 6.00 28.27 198,420 7,020 Type2
02] ~[g till] bJ 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.
(TM/KW) Page 1 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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) (in2) (Ibs) (psi)
2 1 01/16/2008 7 6.00 28.27 147,860 5,230
2 2 02/06/2008 28 6.00 28.27 181,240 6,410
2 3 02/06/2008 28 6.00 28.27 181,900 6,430
Average 6,420
2 4 03105/2008 56 6.00 28.27 188,410 6,660
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3% - 5%
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
~t3
~('Q]'
,I (
t~ _.....~......
Type 2
till] bJ DO D
Type 3 Type 4
Type 5
Type 1
PROJECT DATA
Mix Design 1.0.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Cloudy
Time Sampled: 06:00am
Temperature - Air: 380F
Truck No: 144
Air Content: 4.9%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 05:46am
Concrete: 540F
Ticket No: 18152
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
22' north from southwest corner of building 1
Fracture
Type
Type2
Type3
Type2
Type3
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.
(TM/KW) Page 3 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3% - 5%
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
PROJECT DATA
Mix Design I.D.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Cloudy
Time Sampled: 07:08am
Temperature - Air: 360F
Truck No: 110
Air Content: 5.2%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 06:34am
Concrete: 580F
Ticket No: 18160
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Sample Location:
63' north from southwest corner of building 1
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (dars) (in) (in2) (Ibs) (psi) Type
3 1 01/16/2008 7 6.00 28.27 116,510 4,120 Type2
3 2 02/06/2008 28 6.00 28.27 162,560 5,750 Type2
3 3 02/06/2008 28 6.00 28.27 156,780 5,540 Type6
Average 5,650
3 4 03/05/2008 56 6.00 28.27 193,700 6,850 Type2
~~ ~l9 [E 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.
(TM/KW) Page 5 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Cloudy
Time Sampled: 08:25am
Temperature - Air: 360F
Truck No: 137
Air Content: 4.6%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 07:24am
Concrete: 600F
Ticket No: 18170
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Sample Location:
90' north from southwest corner of building 1
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 01/16/2008 7 6.00 28.27 106,200 3,760 Type6
4 2 02/06/2008 28 6.00 28.27 152,440 5,390 Type6
4 3 02/06/2008 28 6.00 28.27 156,510 5,540 Type2
Average 5,460
4 4 03/05/2008 56 6.00 28.27 176,700 6,250 Type3
[a[3 ~[g fIE 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.
(TM/KW) Page 7 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Sunny
Time Sampled: 10:11am
Temperature - Air: 490F
Truck No: 128
Air Content: 4.6%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 09:50am
Concrete: 600F
Ticket No: 18183
Unit Weight (pet): NA
Measured
Slump
(inches)
5.5
Sample Location:
95' south from northwest corner of building 1
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 01/16/2008 7 5.99 28.18 106,330 3,770 Type2
5 2 02/06/2008 28 6.00 28.27 127,770 4,520 Type2
5 3 02/06/2008 28 6.00 28.27 136,410 4,820 Type2
Average 4,670
5 4 03/05/2008 56 6.00 28.27 143,520 5,080 Type2
~E3 ~0 f\Gl tJ DO D
' f. [
j..~--l ., ~.
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.
(TMIKW) Page 9 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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 01/16/2008 7 6.00 28.27 105,980 3,750
6 2 02/06/2008 28 6.00 28.27 149,100 5,270
6 3 02/06/2008 28 6.00 28.27 149,620 5,290
Average 5,280
6 4 03/05/2008 56 6.00 28.27 154,150 5,450
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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
l8jt:j ~~ em Q DO 0
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Sunny
Time Sampled: 11 :OOam
Temperature - Air: 540F
Truck No: 142
Air Content: 4.8%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 10:37am
Concrete: 600F
Ticket No: 18191
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
52' south from northwest corner of building 1
Fracture
Type
Type6
Type6
Type2
Type5
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 ietters 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 11 of 14
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.: 310170
Project No.: 0711530
Date of Service: 01/09/2008
Report Date: 03/07/2008
Project: Point West Office I
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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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.: 7752PW
Placement Date: 01/09/2008
Weather Conditions: Sunny
Time Sampled: 01 :OOpm
Temperature - Air: 580F
Truck No: 128
Air Content: 3.8%
Overall Placement Location:
Paving, fire lane, west side of building 1
Batch time: 12:19pm
Concrete: 630F
Ticket No: 18207
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Sample Location:
35' west from northwest corner of building 1
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 01/16/2008 7 6.00 28.27 99,620 3,520 Type6
7 2 02/06/2008 28 6.00 28.27 152,900 5,410 Type2
7 3 02/06/2008 28 6.00 28.27 145,780 5,160 Type6
Average 5,280
7 4 03/05/2008 56 5.99 28.18 157,410 5,590 Type2
~2j LJJ QJ [tj 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.
(TM/KW) Page 13 of 14
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.: 312906
Project No.: 0711530
Date of Service: 02/07/2008
Report Date: 03/07/2008
Project: Point West Office I
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: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3% - 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: 08:33am
Concrete: 640F
Ticket No: 19235
Unit Weight (pcf): NA
Measured
Slump
(inches)
8.0
Mix Design I.D.: 7750PW
Placement Date: 02/07/2008
Weather Conditions: Sunny
Time Sampled: 09:30am
Temperature - Air: 460F
Truck No: 141
Air Content: 8.0%
Overall Placement Location:
City sidewalks on Beltline Rd. from southeast corner of property to south of center
approach
Sample Location:
Truck cover 2/3 from north end of placement
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
1 1 02/14/2008 7 6.00 28.27 96,680 3,420 Type6
1 2 03/06/2008 28 6.00 28.27 116,430 4,120 Type2
1 3 03/06/2008 28 6.00 28.27 119,120 4,210 Type5
Average 4,170
1 4 04/03/2008 56
MOO rrmm RTIl n DO D
~ LJ d tj lJJJJ C:J
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
Started: 09:00am Finished: 10:30am
Technician: Alejandro Avendano
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Altn: Mr. David Miller (1-ec copy)
1-ec Duke Construction, LP Altn: Mr. Jason Sulzener
1-cc City of Coppell AUn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc Polter Concrete AUn: Mr Ryan Skelly
Rone Engineering
P-~
~
K. Scott Watson, AET
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples previded 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 contrel. 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 1 of 1