Duke Lesley 2A-LR070830
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.: 296266
Project No.: 0712932
Date of Service: 08/21/2007
Report Date: 08/30/2007
Project: Hemisphere's at Point West
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: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
. /""'\0 I fv1 8-23i
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 7751 PW
Placement Date: 08/21/2007
Weather Conditions: Partly cloudy, windy
Time Sampled: 08:56am Batch time: 08:19am
Temperature - Air: 840F Concrete: 910F
Truck No: 141 Ticket No: 13096
Air Content: 1.9% Unit Weight (pet): NA
Overall Placement Location:
Building piers D, E, F, I, H/3, H, I, J/4, J/2, I, H, G/5, G, F/4
Measured
Slump
(inches)
6.25
Sample Location:
Pier D/3 10' from bottom
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
1 1 08/28/2007
2 09/18/2007
... 09/18/2007
.~
1 4 10/16/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
98,350
Compressive
Strength
(psi)
3,480
Fracture
Type
Unbonded Cap
Area
(inZ)
28.27
Remarks: Pier J/2 placed, but will not be load-bearing due to incident during removal of case.
Rone Engineering
SOORep'rt296265f"teohOlci,"ttmep ~ ~
K. Scott Watson, AET
Project Manager
Technician: Chris Harbour
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Brian Pierce (1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
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/LB) Page 1 of 1
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.: 296402
Project No.: 0712932
Date of Service: 08/22/2007
Report Date: 08/30/2007
Project: Hemisphere's at Point West
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: 01
Specification Requirements
Strength: 3.000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
- ----------- A-STM-C-.?31
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 7751 PW
Placement Date: 08/22/2007
Weather Conditions: Overcast
Time Sampled: 01 :25pm
Temperature - Air: 980F
Truck No: 142
Air Content: 1.8%
Overall Placement Location:
Piers (see report #296401)
Batch time: 12:54pm
Concrete: 930F
Ticket No: 13125
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Sample Location:
Pier B/5
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 08/29/2007 7 6.00 28.27 99,160 3,510 Unbonded Cap
1 2 09/19/2007 28
1 3 09/19/2007 28
4 10/17/2007 56
Technician: Chris Harbour Rone Engineering
See Report 296401 for technician time'p ~
Report Distribution: .' ~ ----...
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne . . .. ....... . ..' .' ~
(1-ec copy) . .
1-cc Potter Concrete Attn: Mr. Ryan Skelly K Scott Watson AET
1-cc City of Coppell Attn: Mr. Lee Stone . p . t M .
1-cc City of Coppell AUn: Mr. Larry Davis roJec anager
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/LB) Page 1 of 1
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
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of Pulverization/Gradation Testing
Report No.: 296654
Project No.: 0712932
Date of Service: 08/23/2007
Report Date: 08/30/2007
Project: Hemisphere's at Point West
Coppell, Texas
Services: Pulverization/Gradation Testing
Report of Tests
Specifications:
passing
passing
1/2" sieve
#4 sieve
100%
60%
A B C D E
W e ig h t Percent We ig h t Percent
Sam pie Retained Passing Retained Passing
Location W e ig h t 1 1 /2 " S ie v e 1 1 /2 " S ie v e #4 S ie v e #4 S ie v e
1 Building pad, grid Ii n e A .5/27 1 1 .7 0 1 00% 4 .2 64.1 %
!
2 IBuolding PdQ,grlU lin e B .5/27 1 1 .9 l) 1 00% ".4 .. 63.0 %
3 Building pad,grid Ii n e c. 5/2 7 1 1 .3 0 1 00% 4.2 62.8 %
4 Building pad,grid Ii n e D .5127 1 1 .8 0 1 00% 4.3 63.5 %
5 Building pad, grid Ii n e E .5127 1 1 .5 0 1 00% 4.2 63.4 %
6 Building pad,grid Ii n e F .5/27 1 1 .5 0 1 00% 4.3 62.6 %
7 Building pad, grid line G .5/27 1 1 .0 0 100% 4.1 62.7%
8 Building pad,grid Ii n e H .5127 1 1 .0 0 100% 4.2 61.8%
9 Building pad,grid Ii n e 1.5/27 1 1 .1 0 1 00% 4.3 61.2 %
1 0 Building pad, grid lin e J.5/27 1 1 .4 0 1 00% 4.2 63.1 %
Technician: Joe Jernigan
Rone Engineering
S"Report296653fOne'h"i'i,"lime~. ~~""" ". '.'
Paul Byrne
K. Scott Watson, AET
Project Manager
~
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Altn: Mr.
(1-ec copy)
1-cc City of Coppell Altn: Mr. Lee Stone
1-cc City of Coppell Altn: Mr. Larry Davis
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/LB) Page 1 of 1