Duke Lesley 1A-LR080206
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: 02/06/2008
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: ':>otter 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 1.0.: 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
Sample Location:
Grid line L/35.7, 90' south
REPORT OF TESTS
Batch time: 02:54am
Concrete: 580F
Ticket No: 18794
Unit Weight (pet): NA
Measured
Slump
(inches)
5.75
Cylinder
Marked Date
Set No. Tested
1 1 02/04/2008
1 2 02/25/2008
1 3 02/25/2008
4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~E3 ~~ ffij Q DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
108,700
Area
(in')
28.27
Type 6
Compressive
Strength
(psi)
3,840
Fracture
Type
Type2
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.
(CHIKW) 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 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: 02/06/2008
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 D.\TA
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
Sample Location:
Grid line U34.3, 70' south
REPORT OF TESTS
Batch time: 04:12am
Concrete: 570F
Ticket No: 18808
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Cylinder
Marked Date
Set No. Tested
2 1 02/04/2008
2 2 02/25/2008
2 3 02/25/2008
2 4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~EJ ~[g ffij tJ DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
122,120
Area
(in2)
28.27
Type 6
Compressive
Strength
(psi)
4,320
Fracture
Type
Type5
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.
(CHIKW) 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: 02/06/2008
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 1.0.: 7753
pl,cement 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 (pet): 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
Cylinder
Marked Date
Set No. Tested
3 1 02/04/2008
3 2 02/25/2008
3 3 02/25/2008
3 4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~~ ~~ ~ E] DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
126,690
Compressive
Strength
(psi)
4,480
Fracture
Type
Type5
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.
(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: 02/06/2008
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 1.0.: 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 L/31.9, 30' south
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
4 1 02/04/2008
4 2 02/25/2008
4 3 02/25/2008
4 4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~rJ ~[g fJ] [SJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
120,070
Compressive
Strength
(psi)
4,250
Fracture
Type
Type5
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.
(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: 02/06/2008
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: 08:15am Batch time: 07:47am
Temperature - Air: 520F Concrete: 530F
Truck No: 128 Ticket No: 18848
Air Content: 5.8% Unit Weight (pcf): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Sample Location:
Grid line L/30.5, 25' south
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
5 1 02/04/2008
5 2 02/25/2008
5 3 02/25/2008
5 4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~E3 ~Q;] 5I] t] DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
111,700
Compressive
Strength
(psi)
3,950
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.
(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, 8te 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: 02/06/2008
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 1.0.: 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 (pcf): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.25
Sample Location:
Grid line L/29.1, 45' south
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
6 1 02/04/2008
6 2 02/25/2008
6 3 02/25/2008
6 4 03/24/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~E3 ~QJ ill] ~ DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
109,110
Compressive
Strength
(psi)
3,860
Fracture
Type
Type5
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.
(CHIKW) Page 7 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: 02/06/2008
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 SuppJi1r: 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
PROJECT DATA
Mix Design 1.0.: 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 (pct): NA
Overall Placement Location:
(Paving) South side loading parking spaces
Measured
Slump
(inches)
5.75
Sample Location:
Grid line L/28.5, 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) (in2) (Ibs) (psi) Type
7 1 02/04/2008 7 6.00 28.27 110,910 3,920 Type2
7 2 02/25/2008 28
7 3 02/25/2008 28
7 4 03/24/2008 56
~EJ ~l9 ~ tJ 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: 02/06/2008
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
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
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
8 1 02/04/2008 7 6.00 28.27 108,260 3,830 Type6
8 2 02/25/2008 28
8 3 02/25/2008 28
8 4 03/24/2008 56
~EJ ~lIJ [ill] 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.
(CH/KW) Page 10 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.: 311915
Project No.: 0713408
Date ot Service: 01/29/2008
Report Date: 02/06/2008
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
Mix Design I.D.: 7753
o:)lacement Date: 01/29/2008
Weather Conditions: Clear
Time Sampled: 03:20am
Temperature - Air:
Truck No: 120
Air Content: 5.6%
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inches)
5.0
Batch time: 02:59am
Concrete:
Ticket No: 10263
Unit Weight (pet): NA
Sample Location:
40' south, 40' west from grid line L 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 02/05/2008 7 6.00 28.27 160,400 5,670 Type2
2 02/26/2008 28
3 02/26/2008 28
1 4 03/25/2008 56
~~ ~Q;l rnJ ~ 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 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: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 311915
Project No.: 0713408
Date of Service: 01/29/2008
Report Date: 02/06/2008
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
Mix Design I.D.: 7753
Placement Date: 01/29/2008
Weather Conditions: Clear
Time Sampled: 04:15am
Temperature - Air:
Truck No: 109
Air Content: 6.0%
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inch ~s)
6.0
Batch time: 03:45am
Concrete:
Ticket No: 10270
Unit Weight (pcf): NA
Sample Location:
40' west from grid line 1-1
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
2 1 02/05/2008
2 2 02/26/2008
2 3 02/26/2008
2 4 03/25/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
[2j~ ~Q] [}ru t] DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
99,700
Compressive
Strength
(psi)
3,530
Fracture
Type
Type3
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.
(CH!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, Ste 195, Austin, TX 78744
Corporate Phone: (214)630-9745
Report of Concrete Compressive Strength Test
Report No.: 311915
Project No.: 0713408
Date of Service: 01/29/2008
Report Date: 02/06/2008
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
Mix Design 1.0.: 7753
Placement Date: 01/29/2008
Weather Conditions: Clear
Time Sampled: 06:30am
Temperature - Air: 660F
Truck No: 109
Air Content: 5.0%
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inches)
5.75
Batch time: 06:06am
Concrete: 530F
Ticket No: 10283
Unit Weight (pcf): NA
Sample Location:
30' west from grid line F.1
REPORT OF TESTS
Cylinder
Marked
Set No.
- -
3 1
Age
(days)
7
Diameter
(in)
6.00
Date
Tested
02/05/2008
3 2 02/26/2008 28
3 3 02/26/2008 28
3 4 03/25/2008 56
~rJ ~Q] ~ bJ DO D
~ ,
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
99,460
Compressive
Strength
(psi)
3,520
Fracture
Type
Type6
Area
(in')
28.27
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 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.: 311915
Project No.: 0713408
Date of Service: 01/29/2008
Report Date: 02/06/2008
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 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-1 064
ASTM C-138
ASTM C-39
PROJfCT DATA
Mix Design 1.0.: 7753
Placement Date: 01/29/2008
Weather Conditions: Clear
Time Sampled: 07:57am
Temperature - Air: 660F
Truck No: 109
Air Content: 4.7%
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inches)
5.0
Batch time: 07:37am
Concrete: 550F
Ticket No: 10297
Unit Weight (pet): NA
Sample Location:
35' west from grid line B.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) (in2) (Ibs) (psi) Type
4 1 02/05/2008 7 6.00 28.27 104,430 3,690 Type3
4 2 02/26/2008 28
4 3 02/26/2008 28
4 4 03/25/2008 56
~EJ [@][g ~ 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.
(CH/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 500, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 530-9745
Report of Concrete Compressive Strength Test
Report No.: 311915
Project No.: 0713408
Date of Service: 01/29/2008
Report Date: 02/06/2008
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 1.0.: 7753
Placement Date: 01/29/2008
Weather Conditions: Mostly cloudy, windy
Time Sampled: 09:45am Batch time: 09:47am
Temperature - Air: 670F Concrete: 620F
Truck No: 140 Ticket No: 10309
Air Content: 5.5% Unit Weight (pcf): NA
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inches)
4.75
Sample Location:
50' west from grid line A.1
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
5 1 02105/2008
5 2 02/26/2008
5 3 02/26/2008
5 4 03/25/2008
Age
(days)
7
Diameter
(in)
5.99
28
28
56
0Ej ~Q] rnJ LJ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
120,730
Compressive
Strength
(psi)
4,280
Fracture
Type
Type3
Area
(in')
28.18
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 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.: 311915
Project No.: 0713408
Date of Service: 01/29/2008
Report Date: 02/06/2008
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: 01/29/2008
Weather Conditions: Sunny, windy
Time Sampled: 12:30pm Batch time: 11:51am
Temperature - Air: 680F Concrete: 650F
Truck No: 109 Ticket No: 18896
Air Content: 5.6% Unit Weight (pet): NA
Overall Placement Location:
(Paving) Driveway parking spaces west side of building
Measured
Slump
(inches)
5.75
Sample Location:
120' north, 120' west from center of approach at A.1
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
6 1 02/05/2008
6 2 02/26/2008
6 3 02/26/2008
6 4 03/25/2008
Age
(days)
7
Diameter
(in)
6.00
28
28
56
~tJ ~l9 5IE EJ DO 0
Type 1
Type 2 Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
105,930
Compressive
Strength
(psi)
3,750
Fracture
Type
Type6
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.
(CH/KW) Page 6 of 8