Duke Lesley 2A-LR080201
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:
Report of Concrete Compressive Strength Test
Report No.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
,/ Report Date: 02/01/2008
Project: Hemisphere's at Point we~ J A ~ ~,
Coppell, Texas rL J *"'\..
Services: Obtain samples of fresh concrete at the placement locations, perform required t sting, cast compressive strength samples and bring
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
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: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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.: 7753PW
Placement Date: 12/05/2007
Weather Conditions: Clear
Time Sampled: 03:10am
Temperature - Air: 440F
Truck No: 101
Air Content: 4.5%
Overall Placement Location:
Paving, Point West VII
Batch time: 02:58am
Concrete: 800F
Ticket No: 9764
Unit Weight (pet): NA
Measured
Slump
(inches)
5.25
Sample Location:
50' north, 700' east from northwest building 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 12/12/2007 7 6.00 28.27 107,150 3,790 Type2
1 2 01/02/2008 28 6.00 28.27 150,930 5,340 Type5
1 3 01/02/2008 28 6.00 28.27 149,400 5,280 Type6
Average 5,310
1 4 01/30/2008 56 6.00 28.27 157,380 5,570 Type2
~EJ ~Q] [ill] [] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
/2/II!; (/ f!
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 8
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: (2141630-9745
Report of Concrete Compressive Strength Test
Report No.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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)
2 1 12/12/2007 7 6.00 28.27 113,660 4,020
2 2 01/02/2008 28 6.00 28.27 151,270 5,350
2 3 01/02/2008 28 6.00 28.27 145,370 5,140
Average 5,250
2 4 01/30/2008 56 6.00 28.27 156,520 5,540
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
~~ ~Q] [)IE lSJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753PW
Placement Date: 12/05/2007
Weather Conditions: Clear
Time Sampled: 04:30am
Temperature - Air: 440F
Truck No: 136
Air Content: 4.4%
Overall Placement Location:
Paving, Point West VII
Batch time: 04:12am
Concrete: 800F
Ticket No: 9777
Unit Weight (pet): NA
Measured
Slump
(inches)
5.25
Sample Location:
15' north, 750' east from northwest building corner
Fracture
Type
Type2
Type2
Type2
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.
(KW/KW) Page 2 of 8
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, 8te 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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)
3 1 12/12/2007 7 6.00 28.27 105,950 3,750
3 2 01/02/2008 28 6.00 28.27 144,900 5,120
3 3 01/02/2008 28 6.00 28.27 139,800 4,940
Average 5,030
3 4 01/30/2008 56 6.00 28.27 148,600 5,260
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
0[3 ~Q] 5IE L] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753PW
Placement Date: 12/05/2007
Weather Conditions: Clear
Time Sampled: 06:05am
Temperature - Air: 500F
Truck No: 144
Air Content: 4.3%
Overall Placement Location:
Paving, Point West VII
Batch time: 05:50am
Concrete: 820F
Ticket No: 9792
Unit Weight (pet): NA
Measured
Slump
(inches)
5.75
Sample Location:
75' north, 825' east from northwest building corner
Fracture
Type
Type2
Type2
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.
(KW/KW) Page 3 of 8
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.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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) (in2) (Ibs) (psi)
4 1 12/12/2007 7 6.00 28.27 104,130 3,680
4 2 01/02/2008 28 6.00 28.27 146,460 5,180
4 3 01/02/2008 28 6.00 28.27 147,700 5,220
Average 5,200
4 4 01/30/2008 56 6.00 28.27 152,790 5,400
Contractor: Duke Construction, LP
Concrete Sl'"'lplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
~23 ~[g 5lE E;J DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753PW
Placement Date: 12/05/2007
Weather Conditions: Sunny, clear
Time Sampled: 07:15am Batch time: 07:00am
Temperature - Air: 530F Concrete: 840F
Truck No: 120 Ticket No: 9807
Air Content: 4.5% Unit Weight (pet): NA
Overall Placement Location:
Paving, Point West VII
Measured
Slump
(inches)
5.75
Sample Location:
10' north, 900' east from northwest building corner
Fracture
Type
Type3
Type5
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.
(KW/KW) Page 4 of 8
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.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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 CC'lcrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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.: 7753PW
Placement Date: 12/05/2007
Weather Conditions: Sunny, clear
Time Sampled: 09:30am Batch time: 09: 13am
Temperature - Air: 600F Concrete: 860F
Truck No: 117 Ticket No: 9824
Air Content: 4.4% Unit Weight (pet): NA
Overall Placement Location:
Paving, Point West VII
Measured
Slump
(inches)
5.0
Sample Location:
25' south, 600' east from southwest building 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) (inZ) (Ibs) (psi) Type
5 1 12/12/2007 7 6.00 28.27 125,820 4,450 Type2
5 2 01/02/2008 28 6.00 28.27 164,470 5,820 Type2
5 3 01/02/2008 28 6.00 28.27 165,930 5,870 Type2
Average 5,840
5 4 01/30/2008 56 6.00 28.27 168,920 5,970 Type6
l8)~ ~Q] ~ l5] 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 5 of 8
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.: 307302
Project No.: 0712932
Date of Service: 12/05/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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) (in2) (Ibs) (psi)
6 1 12/12/2007 7 6.00 28.27 126,230 4,460
6 2 01/02/2008 28 6.00 28.27 166,400 5,890
6 3 01/02/2008 28 6.00 28.27 165,990 5,870
Average 5,880
6 4 01/30/2008 56 6.00 28.27 168,210 5,950
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
~~ ~~ Krn EJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design I.D.: 7753PW
Placement '1ate: 12/05/2007
Weather Conditions: Clear
Time Sampled: 11 AOam
Temperature - Air: 600F
Truck No: 134
Air Content: 4.5%
Overall Placement Location:
Paving, Point West VII
Batch time: 11 :22am
Concrete: 860F
Ticket No: 9838
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
20' south, 500' east from southwest building corner
Fracture
Type
Type2
Type2
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.
(KW/KW) Page 7 of 8
Rone Engineering
.
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.: 307460
Project No.: 0712932
Date of Service: 12/06/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
P~OJECT DATA
Mix Design I.D.: 7753PW
Placement Date: 12/06/2007
Weather Conditions: Clear
Time Sampled: 07:10am
Temperature - Air: 500F
Truck No: 103
Air Content: 4.6%
Overall Placement Location:
Paving
Batch time: 06:46am
Concrete: 800F
Ticket No: 17395
Unit Weight (pet): NA
Measured
Slump
(inches)
5.25
Sample Location:
50' south, 700' east from southwest building 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 12/13/2007 7 6.00 28.27 124,130 4,390 Type2
2 01/03/2008 28 6.00 28.27 156,380 5,530 Type5
3 01/03/2008 28 6.00 28.27 156,230 5,530 Type2
Average 5,530
4 01/31/2008 56 6.00 28.27 173,360 6,130 Type2
~tj ~[g 5IE 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 1 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.: 307460
Project No.: 0712932
Date of Service: 12/06/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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)
2 1 12/13/2007 7 6.00 28.27 114,850 4,060
2 2 01/03/2008 28 6.00 28.27 160,370 5,670
2 3 01/03/2008 28 6.00 28.27 150,530 5,320
Average 5,500
2 4 01/31/2008 56 6.00 28.27 175,390 6,200
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
~~ ~Q] [U E] DO 0
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753PW
Placement Date: 12/06/2007
Weather Conditions: Sunny, clear
Time Sampled: 08:30am Batch time: 08:16am
Temperature - Air: 520F Concrete: 820F
Truck No: 126 Ticket No: 17411
Air Content: 4.5% Unit Weight (pet): NA
Overall Placement Location:
Paving
Measured
Slump
(inches)
5.25
Sample Location:
25' south, 775' east from southwest building corner
Fracture
Type
Type2
Type2
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 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 3 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.: 307460
Project No.: 0712932
Date of Service: 12/06/2007
Report Date: 02/01/2008
Project: Hemisphere's at Point West
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) (in2) (Ibs) (psi)
3 1 12/13/2007 7 6.00 28.27 110,090 3,890
3 2 01/03/2008 28 6.00 28.27 135,030 4,780
3 3 01/03/2008 28 6.00 28.27 130,640 4,620
Average 4,700
3 4 01/31/2008 56 6.00 28.27 145,910 5,160
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 1
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
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
GtJ ~~ [)IE E;] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
PROJECT DATA
Mix Design I.D.: 7753PW
Placement Date: 12/06/2007
Weather Conditions: Sunny, clear
Time Sampled: 08:30am Batch time: 08:16am
Temperature - Air: 520F Concrete: 820F
Truck No: 126 Ticket No: 17411
Air Content: 4.5% Unit Weight (pct): NA
Overall Placement Location:
Paving
Measured
Slump
(inches)
5.25
Sample Location:
25' south, 775' east from southwest building corner
Fracture
Type
Type5
Type4
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.
(TM/KW) Page 5 of 6