Duke Lesley 1A-LR080213
Rone En~~
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.: 310748
Project No.: 0713408
Date of Service: 01/15/2008
Report Date: 02/13/2008
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.
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)
1 1 01/22/2008 7 5.98 28.09 76,830 2,740
1 2 02/12/2008 28 6.00 28.27 124,430 4,400
1 3 02/12/2008 28 6.00 28.27 129,020 4,560
Average 4,480
4 03/11/2008 56
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 1
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)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
t~~J [~ f~~:~l L~]
57J'71
~'
I i
"&[J
Type 3
t~~J [""'11 .J' [7~J'
------~j ..... ". ...,,",...., -...-~--~.- -..,-.--.
Type 1
Type 2
Type 4
Type 5
PROJECT DATA
Mix Design 1.0.: 7753 PW6
Placement Date: 01/15/2008
Weather Conditions: Partly cloudy
Time Sampled: 10:23am Batch time: 09:59am
Temperature - Air: 510F Concrete: 570F
Truck No: 133 Ticket No: 18540
Air Content: 5.5% Unit Weight (pet): NA
Overall Placement Location:
Southeast fire lane paving and south approach paving
Measured
Slump
(inches)
9.5
Sample Location:
210' west, B' south from northeast corner
Fracture
Type
Type2
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.
(CH/KW) Page 1 of 4
Rone En~~
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:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of Concrete Compressive Strength Test
Report No.: 310748
Project No.: 0713408
Date of Service: 01/15/2008
Report Date: 02/13/2008
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: 1
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)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 7753 PW6
Placement Date: 01/15/2008
Weather Conditions: Partly cloudy
Time Sampled: 11 :20am Batch time: 10:49am
Temperature - Air: 520F Concrete: 620F
Truck No: 138 Ticket No: 18549
Air Content: 5.2% Unit Weight (pcf): NA
Overall Placement Location:
Southeast fire lane paving and south approach paving
Measured
Slump
,inches)
8.5
Sample Location:
45' east, 6' north from southeast 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) (in2) (Ibs) (psi) Type
2 1 01/22/2008 7 6.00 28.27 92,930 3,290 Type6
2 2 02/12/2008 28 6.00 28.27 1 31 , 150 4,640 Type6
2 3 02/12/2008 28 6.00 28.27 134,340 4,750 Type6
Average 4,690
2 4 03/11/2008 56
l~rl ~~ EllJ ~ [][] 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 2 of 4
Rone En~==
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.: 310748
Project No.: 0713408
Date of Service: 01/15/2008
Report Date: 02/13/2008
Project: Point West VI
Coppell, Texas
Services: ObtaiA 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 (%): NA
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 PW6
Placement Date: 01/15/2008
Weather Conditions: Partly cloudy
Time Sampled: 12:20pm Batch time: 11:16am
Temperature - Air: 600F Concrete: 610F
Truck No: 139 Ticket No: 18554
Air Content: 4.8% Unit Weight (pcf): NA
Overall Placement Location:
Southeast fire lane paving and south approach paving
Measured
Slump
(inches)
7.5
Sample Location:
30' south, 10' east from northwest corner
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Maximum Compressive
Age Diameter Area Load Strength Fracture
(days) (in) (in') (Ibs) (psi) Type
7 6.00 28.27 91,610 3,240 Type6
28 6.00 28.27 134,390 4,750 Type6
28 6.00 28.27 141,980 5,020 Type2
Average 4,890
Cylinder
Marked
Set No.
- -
3 1
Date
Tested
01/22/2008
3
3
2
3
02/12/2008
02/12/2008
3
4
03/11/2008
56
k~~ l?51 ~l] [1:::] '~t ;r~ t~'J L~~J l~~] [J
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.
(CHIKW) Page 3 of 4