Duke Lesley 3A-LR100201Ro 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 Report No.: 365813
14241 Dallas Pkwy, Ste 1000 Project No.: 0915747
Dallas, TX 75254 -2936
Date of Service: 01/02/2010
Report Date: 02/01/2010
Project: Samsung -Point West VII Parking Lot Expansion
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressWstrength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards. /
P ��
PROJECT DATA
Contractor:
Duke Construction, LP
Concrete Supplier: LMC
Plant:
6
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
3" - 5"
Air ( %):
3%
Test Method:
ASTM C -172
Strength
ASTM C -31 (except 10.1.2)
Set No.
ASTM C -143
(days)
ASTM C -231
(in')
ASTM C -1064
(psi)
ASTM C -138
3 1
ASTM C -39
Mix Design I.D.: 1621 Measured
Placement Date: 01/02/2010 -- `� Slump
Weather Conditions: Clear (inches)
Time Sampled: 10:30am Batch time: 09:16am 4.0
Temperature - Air: 49 °F Concrete: 59 °F
Truck No: 1039 Ticket No: 6364017
Air Content: 4.6% Unit Weight (pcf): NA
Overall Placement Location:
Paving, Pour #2 (142' x 165') 191' to 133' south and 0' to 1 east of northwest corner
of Pour #1 � 0 0 / 16 - 1 19
Sample Location:
270' south. 140' east of northwest corner of Pour #1
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder
Maximum
Compressive
Type 2
Marked
Date
Age
Diameter
Area
Load
Strength
Fracture
Set No.
Tested
(days)
(in)
(in')
(Ibs)
(psi)
Type
3 1
01/09/2010
7
5.99
28.18
106,980
3,800
Type 2
3 2
01/30/2010
28
6.00
28.27
145,560
6 1,59
Type 2
3 3
01/30/2010
28
6.00
28.27
143,160
" 5,060
Type 2
Average
5,110
3 4
02/27/2010
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.
(TM /KW)
Page 3 of 4
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 3 of 4
8908 Ambassador Row, Dallas, TX 75247
Rone 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 Co mpressive Strength Test
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 365813
Project No.: 0915747
Date of Service: 01/02/2010
Report Date: 02/01/2010
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:
6
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
3" - 5"
Air ( %):
3%-6%
Test Method:
ASTM C -172
Truck No: 1019
ASTM C -31 (except 10.1.2)
Tested
ASTM C -143
Unit Weight (pcf): NA
ASTM C -231
Overall Placement Location:
ASTM C -1064
Type
ASTM C -138
corner
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/02/2010
Slump
Weather Conditions: Clear
(inches)
Time Sampled: 11:45am
Batch time: 10:08am
3.75
Temperature - Air: 50 °F
Concrete: 60 °F
Strength
Truck No: 1019
Ticket No: 6364023
Tested
Air Content: 4.8%
Unit Weight (pcf): NA
(in')
Overall Placement Location:
(psi)
Type
Paving, Pour #2 (142' x 165') 191' to 133' south and 0' to 165' east of northwest
corner
of Pour #1
5.99
28.18
Sample Location:
315' south, 145' east of Pour #1, northwest 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
4 1
01/09/2010
7
5.99
28.18
99,060
3,520
Type 6
4 2
01/30/2010
28
6.00
28.27
139,750
4,940
Type 5
4 3
01/30/2010
28
6.00
28.27
141,410
000
Type 5
Average
4,970
4 4
02/27/2010
56
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Technician: Richard Bullion Started: 07:00am Finished: 01:00pm Rone Engineering
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Ms. Ashley Hair (1 -ec copy)
1 -ec Duke Construction, LP Attn: Mr. Andy (Maverick) Otten
1 -ec Rone Project Manager Attn: Mr. K. Scott Watson AET K. Scott Watson, AET
1 -ec City of Coppell Attn: Mr. Lee Stone 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.
(TM /KW)
Page 4 of 4
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
Repo of Concrete Compressive Strength Test
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas. TX 75254 -2936
Report No.: 365813
Project No.: 0915747
Date of Service: 01/02/2010
X " Date: 02/01 /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:
6
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
3" - 5"
Air ( %):
3%-6%
Test Method:
ASTM C -172
4.0
ASTM C -31 (except 10.1.2)
32 °F
ASTM C -143
(psi)
ASTM C -231
1118
ASTM C -1064
5.99
ASTM C -138
5.5%
ASTM C -39
Mix Design I.D.:
1621
Measured
Placement Date:
01/02/2010
Slump
Weather Conditions: Clear
Diameter
(inches)
Time Sampled:
07:55am
Batch time: 07:01am
4.0
Temperature - Air:
32 °F
Concrete: 48 °F
(psi)
Truck No:
1118
Ticket No: 6364000
5.99
Air Content:
5.5%
Unit Weight (pcf): NA
Type 5
Overall Placement Location:
01/30/2010 28
6.00
Paving, Pour #2 (142' x 165')
191' to 133' south and 0' to 165' east of northwest corner
of Pour #1
Type 2
1 3
01/30/2010 28
Sample Location:
194' south, 25' east of northwest corner of Pour #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
01/09/2010 7
5.99
28.18
94,130
3,340
Type 5
1 2
01/30/2010 28
6.00
28.27
111,760
3,950
Type 2
1 3
01/30/2010 28
6.00
28.27
113,660
4,020
Type 2
Average
3,99
1 4
02/27/2010 56
t
Ld I l
1
Does not
comply with specified
strength
ni
Type 1
Type 2 Type 3 Type 4 Type
. ,
5 Type 6
n 1 ��
0
r W
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provide for testing. We as 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 4
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 Report No.: 365813
14241 Dallas Pkwy, Ste 1000 Project No.: 0915747
Dallas, TX 75254 -2936
Date of Service: 01/02/2010
Report Date: 02/01/2010
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:
6
Specification Requirements
Strength:
4,000 psi @ 28 days
Slump (in.):
3" - 5"
Air ( %):
3%-6%
Test Method:
ASTM C -172
Truck No: 9127
ASTM C -31 (except 10.1.2)
ASTM C -143
Unit Weight (pcf): NA
ASTM C -231
Overall Placement Location:
ASTM C -1064
ASTM C -138
of Pour #1
ASTM C -39
Mix Design I.D.: 1621
Measured
Placement Date: 01/02/2010
Slump
Weather Conditions: Clear
(inches)
Time Sampled: 09:00am
Batch time: 08:15am
4.5
Temperature - Air: 44 °F
Concrete: 55 °F
Truck No: 9127
Ticket No: 6364012
Air Content: 4.8%
Unit Weight (pcf): NA
Overall Placement Location:
Paving, Pour #2 (142' x 165) 191' to 133' south and 0' to 165' east of northwest corner
of Pour #1
Sample Location:
230' south, 75' east of northwest corner of Pour #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 =) (lbs) (psi) Type
2 1 01/09/2010 7 5.99 28.18 116,100 4,120 Type 2
2 2 01/30/2010 28 6.00 28.27 140,360 4,960 Type 5
2 3 01/30/2010 28 6.00 28.27 139,620 4,940 Type 5
Average 4,950
2 4 02/27/2010 56
H [ILI
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 1 D
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 2 of 4