Duke Lesley 3A-LR100311Ro n e Engineering 7701 8908 Ambassador Row, Dallas, TX 75247
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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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:
LMC
Plant:
3
Specification Requirements
(inches)
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
01/20/2010
ASTM C -31 (except 10.1.2)
1.6% Unit Weight (pcf): NA
ASTM C -143
Overall Placement Location:
ASTM C -231
Parking expansion /paving,
ASTM C -1064
(center curb)
ASTM C -138
02/10/2010
ASTM C -39
Mix Design I.D.:
1621
Measured
Placement Date:
01/13/2010
Slump
Weather Conditions: Clear
(inches)
Time Sampled:
05:30am Batch time: 04:54am
6.0
Temperature - Air:
30 °F Concrete: 46 °F
(in)
Truck No:
9105 Ticket No: 3272775
01/20/2010
Air Content:
1.6% Unit Weight (pcf): NA
28.27
Overall Placement Location:
02/10/2010
Parking expansion /paving,
paving starting from Dividend and going to the 2nd island
(center curb)
1 3
02/10/2010
Sample Location:
2nd island from side street, center curb, 2' south, T west
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder
Compressive
Load
Strength
Marked
Date
Age
Diameter
Area
Set No.
Tested
(days)
(in)
(in')
1 1
01/20/2010
7
6.00
28.27
1 2
02/10/2010
28
6.00
28.27
1 3
02/10/2010
28
6.00
28.27
1 4
03/10/2010
56
6.00
28.27
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Maximum
Compressive
Load
Strength
Fracture
(lbs)
(psi)
Type
114,610
4,050
Type 5
157,970
5,590
Type 2
151,270
5,350
Type 2
Average
5,470
172,420
6,100
Type 2
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 12
8908 Ambassador Row, Dallas, TX 75247
R o n e Engineering 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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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:
LMC
Plant:
3
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
ASTM C -31 (except 10.1.2)
(center curb)
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/13/2010
Slump
Weather Conditions: Partly cloudy
(inches)
Time Sampled: 06:20am Batch time: 05:25am
6.0
Temperature - Air: 30 °F Concrete: 44 °F
3,770 Type 6
Truck No: 1049 Ticket No: 3272778
Type 2
Air Content: 1.4% Unit Weight (pcf): NA
Overall Placement Location:
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
(center curb)
Sample Location:
2nd island from side street, 8' south, 7' west from center curb
T4961 i9612MA &i
Concrete Compressive Cylinder 6" x 12"
4,720
Cylinder Maximum
Compressive
Marked Date Age Diameter Area Load
Strength Fracture
Set No. Tested (days) (in) (in') (Ibs)
(psi) Type
2 1 01/20/2010 7 6.00 28.27 106,690
3,770 Type 6
2 2 02/10/2010 28 6.00 28.27 133,320
4,720
Type 5
2 3 02/10/2010 28 6.00 28.27 127,670
4,520
Type 2
Average
4,620
2 4 03/10/2010 56 6.00 28.27 137,580
4,870
Type 2
Ud �-�d �] [ILI r
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 3 of 12
R o n e Engineering 7701 8908 Ambassador Row, Dallas, TX 75247
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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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:
LMC
Plant:
3
Specification Requirements
6.25
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
ASTM C -31 (except 10.1.2)
(in =)
ASTM C -143
(psi)
ASTM C -231
3 1
ASTM C -1064
7
ASTM C -138
28.27
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/13/2010
Slump
Weather Conditions: Partly cloudy
(inches)
Time Sampled: 07:27am Batch time: 06:31 am
6.25
Temperature - Air: 30 °F Concrete: 45 °F
Date
Truck No: 5016 Ticket No: 7213746
Diameter
Air Content: 1.1% Unit Weight (pcf): NA
Load
Overall Placement Location:
Fracture
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
(center curb)
(in =)
Sample Location:
1st entrance from side street island. 15' north. 5' east
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
3 1
01/20/2010
7
6.00
28.27
97,250
3,440
Type 2
3 2
02/10/2010
28
6.00
28.27
125,000
4,420
Type 2
3 3
02/10/2010
28
6.00
28.27
128,650
4,550
Type 5
Average
4,490
3 4
03/10/2010
56
6.00
28.27
133,960
4,740
Type 5
H 2
F 1�
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 12
8908 Ambassador Row, Dallas, TX 75247
R o n e Engineering 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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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:
LMC
Plant:
3
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
3012 Ticket No: 7213753
ASTM C -31 (except 10.1.2)
Air Content:
ASTM C -143
Load
ASTM C -231
Fracture
ASTM C -1064
paving starting from Dividend and going to the 2nd island
ASTM C -138
(in)
ASTM C -39
Mix Design I.D.:
1621
Measured
Placement Date:
01/13/2010
Slump
Weather Conditions: Partly cloudy
(inches)
Time Sampled:
08:30am Batch time: 07:25am
5.25
Temperature - Air:
30 °F Concrete: 48 °F
Truck No:
3012 Ticket No: 7213753
Age
Air Content:
1.5% Unit Weight (pcf): NA
Load
Overall Placement Location:
Fracture
Parking expansion /paving,
paving starting from Dividend and going to the 2nd island
(center curb)
(in)
(in')
Sample Location:
Southeast corner curb, 2' north, 3' west
REPORT OF TESTS
�l If Ll C I,_._J r 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.
(KW /KW)
Page 7 of 12
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
01/20/2010
7
6.00
28.27
130,640
4,620
Type 2
4 2
02/10/2010
28
6.00
28.27
164,370
5,810
Type 5
4 3
02/10/2010
28
6.00
28.27
168,750
5,970
Type 2
Average
5,890
4 4
03/10/2010
56
6.00
28.27
171,710
6,070
Type 2
�l If Ll C I,_._J r 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.
(KW /KW)
Page 7 of 12
8908 Ambassador Row, Dallas, TX 75247
Ro n e Engineering 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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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: LMC
Plant:
3
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
Overall Placement Location:
ASTM C -31 (except 10.1.2)
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
ASTM C -143
Ld
ASTM C -231
Type 1
ASTM C -1064
Type 4
ASTM C -138
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/13/2010
Slump
Weather Conditions: Partly cloudy
(inches)
Time Sampled: 10:45am Batch time: 09:46am
6.5
Temperature - Air: 38 °F Concrete: 46 °F
4,460 Type 5
Truck No: 7060 Ticket No: 7213768
Average 5,860
Air Content: 1.2% Unit Weight (pcf): NA
03/10/2010
Overall Placement Location:
6.00 28.27 162,880 5,760 Type 5
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
(center curb)
Ld
Sample Location:
Southwest corner, 9' north, 2' east
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
02/10/2010
Cylinder Maximum
Compressive
Marked Date Age Diameter Area Load
Strength Fracture
Set No. Tested (days) (In) (in =) (Ibs)
(psi) Type
5 1 01/20/2010 7 6.00 28.27 126,030
4,460 Type 5
5 2
02/10/2010
28
6.00 28.27 168,110 5,950 Type 5
5 3
02/10/2010
28
6.00 28.27 163,520 5,780 Type 5
Average 5,860
5 4
03/10/2010
56
6.00 28.27 162,880 5,760 Type 5
f �J
IM � ] 2
Ld
1111 C.__I
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 9 of 12
8908 Ambassador Row, Dallas, TX 75247
Ro n e Engineering 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
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas. TX 75254 -2936
Report No.: 366256
Project No.: 0915747
Date of Service: 01/13/2010
Report Date: 03/11/2010
Project: Samsung -Point West VII Parking Lot Expansion
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.
Ia:Zir1x02ILAI_1
Contractor:
Duke Construction, LP
Concrete Supplier:
LMC
Plant:
3
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
4" - 6"
Air ( %):
NA
Test Method:
ASTM C -172
ASTM C -31 (except 10.1.2)
(center curb)
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/13/2010
Slump
Weather Conditions: Partly cloudy
(inches)
Time Sampled: 12:45pm Batch time: 12:14pm
6.0
Temperature - Air: 45 °F Concrete: 54 °F
4,640 Type 5
Truck No: 3012 Ticket No: 7213785
Type 5
Air Content: 1.0% Unit Weight (pcf): NA
Overall Placement Location:
Parking expansion /paving, paving starting from Dividend and going to the 2nd island
(center curb)
Sample Location:
Northwest corner curb, 2' south, 2' east
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
5,370
Cylinder Maximum
Compressive
Marked Date Age Diameter Area Load
Strength Fracture
Set No. Tested (days) (in) (in') (Ibs)
(psi) Type
6 1 01/20/2010 7 6.00 28.27 131,320
4,640 Type 5
6 2 02/10/2010 28 6.00 28.27 151,730
5,370
Type 2
6 3 02/10/2010 28 6.00 28.27 166,350
5,880
Type 2
Average
5,620
6 4 03/10/2010 56 6.00 28.27 159,840
5,650
Type 5
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 11 of 12