Duke Lesley 3A-LR100301Ro 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.: 365813
Project No.: 0915747
Date of Service: 01/02/2010
Report Date: 03/01/2010
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: 1118
ASTM C -31 (except 10.1.2)
Diameter
ASTM C -143
Unit Weight (pcf): NA
ASTM C -231
Overall Placement Location:
ASTM C -1064
Tested
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: 07:55am
Batch time: 07:01 am
4.0
Temperature - Air: 32 °F
Concrete: 48 °F
Marked
Truck No: 1118
Ticket No: 6364000
Diameter
Air Content: 5.5%
Unit Weight (pcf): NA
Strength
Overall Placement Location:
Set No.
Tested
Paving, Pour #2 (142' x 165') 191' to 133' south and 0' to 165' east of northwest corner
of Pour #1
(in =)
(Ibs)
Sample Location:
194' south. 25' east of northwest corner of Pour #1
REPORT OF TESTS
LX]r\i H id Ll 11
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
" Does not comply with s ecified strength
1
I
D o
LIMITATIONS. The lest 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 4
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
3,990
1 4
02/27/2010
56
6.00
28.27
127,920
4,520
Type 2
LX]r\i H id Ll 11
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
" Does not comply with s ecified strength
1
I
D o
LIMITATIONS. The lest 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 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
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 365813
Project No.: 0915747
Date of Service: 01/02/2010
Report Date: 03/01/2010
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
4.5
ASTM C -31 (except 10.1.2)
44 °F
ASTM C -143
(days)
ASTM C -231
9127
ASTM C -1064
(psi)
ASTM C -138
4.8%
ASTM C -39
Mix Design I.D.:
1621
Measured
Placement Date:
01/02/2010
Compressive
Slump
Weather Conditions: Clear
Date
(inches)
Time Sampled:
09:00am
Batch time: 08:15am
4.5
Temperature - Air:
44 °F
Concrete: 55 °F
(days)
Truck No:
9127
Ticket No: 6364012
(psi)
Air Content:
4.8%
Unit Weight (pcf): NA
7
Overall Placement Location:
28.18
116,100
Paving, Pour #2 (142'x 165') 191' to 133' south and 0' to 165' east of northwest
corner
of Pour #1
01/30/2010
28
6.00
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')
(Ibs)
(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
6.00
28.27
163,110
5,770
Type 5
.dN��`���CII_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.
(TM /KW)
Page 2 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
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254 -2936
Report No.: 365813
Project No.: 0915747
Date of Service: 01/02/2010
Report Date: 03/01/2010
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%
Test Method:
ASTM C -172
4.0
ASTM C -31 (except 10.1.2)
49 °F
ASTM C -143
ASTM C -231
1039
ASTM C -1064
ASTM C -138
4.6%
ASTM C -39
Mix Design I.D.:
1621
Cylinder Maximum
Measured
Placement Date:
01/02/2010
Set No. Tested (days) (in) (in') (Ibs)
Slump
Weather Conditions: Clear
3,800 Type 2
(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 165' east of northwest
corner
of Pour #1
Sample Location:
270' south, 140' 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
3 1 01/09/2010 7 5.99 28.18 106,980
3,800 Type 2
3 2 01/30/2010 28
3 3 01/30/2010 28
3 4 02/27/2010 56
,1C� In H II
Type 1 Type 2 Type 3 Type 4
6.00 28.27
6.00 28.27
6.00 28.27
rail F1
Type 5 Type 6
145,560
143,160
Average
5,150
5,060
5,110
10
Type 2
Type 2
Type 5
3 ' 171 (�o 1
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
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
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: 03/01/2010
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
Mix Design I.D.: 1621 Measured
Concrete Supplier: LMC
Placement Date: 01/02/2010 Slump
Plant: 6
Weather Conditions: Clear (inches)
Specification Requirements
Time Sampled: 11:45am Batch time: 10:08am 3.75
Strength: 4,000 psi @ 28 days
Temperature - Air: 50 °F Concrete: 60 °F
Slump (in.): 3" - 5"
Truck No: 1019 Ticket No: 6364023
Air ( %): 3%-6%
Air Content: 4.8% Unit Weight (pcf): NA
Test Method: ASTM C -172
Overall Placement Location:
ASTM C -31 (except 10.1.2)
Paving, Pour #2 (142' x 165') 191' to 133' south and 0' to 165' east of northwest corner
ASTM C -143
of Pour #1
ASTM C -231
ASTM C -1064
ASTM C -138
Sample Location:
ASTM C -39
315' south, 145' east of Pour #1, northwest core /
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder
Maximum o ssive
Marked Date Age
Diameter Area Load St ngth Fracture
Set No. Tested (days)
(in) (in =) (lbs) ( 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 5,000 Type 5
Average 4,970
4 4 02/27/2010 56 6.00 28.27 146,650 5,190 Type 5
HX1 I F" I 3 I vI e' a o 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