Duke Lesley 3C-LR071026
Rone Eni==
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 Freldrlch, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 299975
Project No.: 0711530
Date of Service: 09/26/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 5" - 7"
Air (%): NA
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.: 7751PW
Placement Date: 09/26/2007
Weather Conditions: Sunny
Time Sampled: 01 :20pm
Temperature - Air: 920F
Truck No: 132
Air Content: NA
Overall Placement Location:
Dumpster pad piers #1 - #5
Batch time: 12:46pm
Concrete: 920F
Ticket No: 7861
Unit Weight (pcf): NA
Measured
Slump
(inches)
7.0
Sample Location:
Pier 4, southwest corner
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 10/03/2007 7 6.00 28.27 65,950 2,330 Shear
1 2 10/24/2007 28 6.00 28.27 94,200 3,330 Cone/Split
1 3 10/24/2007 28 6.00 28.27 92,510 3,270 Cone/Split
Average 3,300
4 11/21/2007 56
Technician: Denny Harris Rone Engineering
See Report 299974 for technician time~ ~
Report Distribution: ~
Orig: Duke Construction, LP (Dallas, TX) Alln: Mr. Paul Byrne ... .
(1-ec copy)
1-cc p~ller Concrete Alln: Mr. Ryan Skelly K. Scott Watson, AET
1-cc City of Coppell Alln: Mr. Lee Stone Pro'ect Manager
1-cc City of Coppell Alln: Mr. Larry Davis J
~
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/ED) Page 1 of 1
Rone Eni==
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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 06:30am
Temperature - Air: 560F
Truck No: 129
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Batch time: 06:08am
Concrete: 780F
Ticket No: 8055
Unit Weight (pet): NA
Measured
Slump
(inches)
6.0
Sample Location:
Panel 67
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 10/25/2007 5 6.00 28.27 117,470 4,150 Cone/Split
1 2 10/25/2007 5 6.00 28.27 116,810 4,130 Cone/Split
Average 4,140
1 3 10/27/2007 7 6.00 28.27 117,890 4,170 Cone/Split
1 4 11/17/2007 28
1 5 11/17/2007 28
1 6 12/15/2007 56
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 6
Rone En~~
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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 08:18am
Temperature - Air: 590F
Truck No: 134
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Measured
Slump
(inches)
6.25
Batch time: 07:38am
Concrete: 780F
Ticket No: 8064
Unit Weight (pct): NA
Sample Location:
Panel 71 center
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 10/25/2007 5 6.00 28.27 120,060 4,250 Cone/Split
2 2 10/25/2007 5 6.00 28.27 125,600 4,440 Cone/Split
Average 4,340
2 3 10/27/2007 7 6.00 28.27 125,160 4,430 Cone/Split
2 4 11/17/2007 28
2 5 11/17/2007 28
2 6 12/15/2007 56
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 6
Rone Eni==
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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 09:47am
Temperature - Air: 640F
Truck No: 134
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Measured
Slump
(inches)
5.75
Batch time: 09:01am
Concrete: 850F
Ticket No: 8075
Unit Weight (pet): NA
Sample Location:
Panel 65
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 10/25/2007 5 6.00 28.27 122,030 4,320 Cone/Shear
3 2 10/25/2007 5 6.00 28.27 114,750 4,060 Cone/Split
Average 4,190
3 3 10/27/2007 7 6.00 28.27 126,630 4,480 Shear
3 4 11/17/2007 28
3 5 11/17/2007 28
3 6 12/15/2007 56
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 3 of 6
Rone Eni=:=
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W LitUe 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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 11 :OOam
Temperature - Air: 680F
Truck No: 103
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Batch time: 10:24am
Concrete: 850F
Ticket No: 8086
Unit Weight (pet): NA
Measured
Slump
(inches)
6.0
Sample Location:
Panel 60
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 10/25/2007 5 6.00 28.27 122,700 4,340 Cone/Split
4 2 10/25/2007 5 6.00 28.27 120,090 4,250 Cone/Split
Average 4,290
4 3 10/27/2007 7 6.00 28.27 118,670 4,200 Cone/Split
4 4 11/17/2007 28
4 5 11/17/2007 28
4 6 12/15/2007 56
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 6
Rone En~==
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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 12:38pm
Temperature - Air: 750F
Truck No: 110
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Batch time: 11 :58am
Concrete: 860F
Ticket No: 8096
Unit Weight (pet): NA
Measured
Slump
(inches)
5.5
Sample Location:
Panel 55
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
5 1 10/25/2007 5 6.00 28.27 118,220 4,180 Shear
5 2 10/25/2007 5 6.00 28.27 118,530 4,190 Shear
Average 4,190
5 3 10/27/2007 7 6.00 28.27 124,940 4,420 Cone/Split
5 4 11/17/2007 28
5 5 11/17/2007 28
5 6 12/15/2007 56
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 5 of 6
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.: 302576
Project No.: 0711530
Date of Service: 10/20/2007
Report Date: 10/26/2007
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: 10
Specification Requirements
Strength: 5,000 psi @ 28 days
Slump (in.): 5" maximum
Air (%): NA
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.: 9385 PW
Placement Date: 10/20/2007
Weather Conditions: Clear
Time Sampled: 02:13pm
Temperature - Air: 780F
Truck No: 103
Air Content: NA
Overall Placement Location:
Tilt Wall Panels
Measured
Slump
(inches)
5.75
Batch time: 01 :51 pm
Concrete: 890F
Ticket No: 8106
Unit Weight (pet): NA
Sample Location:
Panel 23
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 10/23/2007 3 6.00 28.27 103,680 3,670 Shear
6 2 10/25/2007 5 6.00 28.27 127,410 4,510 Cone/Split
6 3 10/27/2007 7 6.00 28.27 142,840 5,050 Cone/Split
6 4 11/17/2007 28
6 5 11/17/2007 28
6 6 12/15/2007 56
Started: 05:15am Finished: 03:30pm
Technician: Jason Shipe
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc City of Cop pel! Attn: Mr. Lee Stone
1-cc City of Cop pel! Attn: Mr. Larry Davis
Rone Engineering
p~
~
K. Scott Watson, AET
Project Manager
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 6