Duke Lesley 3C-LR070920
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 Reinforcing Steel Inspection
Report No.: 299108
Project No.: 0711530
Date of Service: 09/18/2007
Report Date: 09/20/2007
Project: Point West Office I
Services: Reinforcing Steel Inspection
Report of Inspection
Locations and Items Inspected:
Paving from Beltline entrance north to north entrance and from Beltline
west 320',
Items Inspected: Co nfo rm ing Non Items Inspected: Conforming Non Items Inspected: Co nfo rm ing Non
Co nfo rm ing Conforming Conforming
P lac ing Drawings Bar Length Column Ties Properly
Approved x and Shape x Tied and Spaced NA
Bar Size x Proper B ar Placement x Stirrup Spacing NA
Bar Grade x Property Tied x Stirrup Type NA
Bars Clean x Dowel Bars in Place x Lapped Splices x
Form Clean x P roper Bar Suppo rts NA Co mer Bars NA
Number of Bars x ProperCover NA Mechanical Splices NA
Discrepancies f Comments:
1. Chairs to be added during concrete placement.
Technician: Chris Harbour Started: 04:15pm
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Cop pel! Attn: Mr. Lee Stone
1-cc City of Coppel! Attn: Mr. Larry Davis
Finished: 06:30pm Rone Engineering
p~~
K. Scott Watson, AET
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 repnoduced except in full without the written approval of Rone Engineering Services, Ltd.
(TM/KW) 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.: 293425
Project No.: 0711530
Date of Service: 07/25/2007
Report Date: 09/20/2007
Project: Point West Office I
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: 7
Specification Requirements
Strength: 4,200 psi @ 28 days
Slump (in.): 3" - 5"
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
Mix Design I.D.: 1701
Placement Date: 07/25/2007
Weather Conditions: Sunny
Time Sampled: 03:15pm
Temperature - Air: 940F
Truck No: 1124
Air Content: NA
Overall Placement Location:
Manhole structure walls, cast in place junction box
Measured
Slump
(inches)
4.0
Batch time: 02:09pm
Concrete: 960F
Ticket No: 7180288
Unit Weight (pcf): NA
Sample Location:
Station 0+73.22
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 08/01/2007 7 6.00 28.27 90,220 3,190 Unbonded Cap
1 2 08/22/2007 28 6.00 28.27 119,980 4,240 Unbonded Cap
1 3 08/22/2007 28 6.00 28.27 116,720 4,130 Unbonded Cap
Average 4,190 *
4 09/19/2007 56 6.00 28.27 119,810 4,240 Cone/Shear
* Does not comply with specified strength
Remarks: Water added at site: 5 gallons
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Brian Pierce (1-cc copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Rone Engineering
s.. Report 293364 1m leel,,"'," t;me P-~ ~
K. Scott Watson, AET
Project Manager
Technician: Denny Harris
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.
(LB/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.: 296400
Project No.: 0711530
Date of Service: 08/22/2007
Report Date: 09/20/2007
Project: Point West Office I
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.): 5" - 7"
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 I.D.: 7751 PW
Placement Date: 08/22/2007
Weather Conditions: Cloudy
Time Sampled: 1 0:40am
Temperature - Air: 900F
Truck No: 137
Air Content: NA
Overall Placement Location:
Point West I - H/14
Batch time: 10:05am
Concrete: 920F
Ticket No: 13120
Unit Weight (pet): NA
Measured
Slump
(inches)
7.0
Sample Location:
Grid line H/14
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 87,720 3,100 Unbonded Cap
1 2 09/19/2007 28 6.00 28.27 111,660 3,950 Cone/Split
1 3 09/19/2007 28 6.00 28.27 116,510 4,120 Cone/Split
Average 4,030
1 4 10/17/2007 56
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Brian Pierce (1-cc copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Rone Engineering
See Report 296399 fm techo;"," umep~ ~
K. Scott Watson, AET
Project Manager
Technician: Denny Harris
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.: 296252
Project No.: 0711530
Date of Service: 08/21/2007
Report Date: 09/20/2007
Project: Point West Office I
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: Potter Concrete
Plant: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 5" - 7"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1 064
ASTM C-138
ASTM C-39
Mix Design 1.0.: 7751 PW
Placement Date: 08/21/2007
Weather Conditions: Partly cloudy
Time Sampled: 11 :35am Batch time: 11 :04am
Temperature - Air: 870F Concrete: 920F
Truck No: 127 Ticket No: 13101
Air Content: NA Unit Weight (pet): NA
Overall Placement Location:
See Drilled Pier inspection
Measured
Slump
(inches)
6.5
Sample Location:
Pier PIg
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
1 1 08/28/2007 7 6.00 28.27 65,650 2,320 Unbonded Cap
1 2 09/18/2007 28 6.00 28.27 85,180 3,010 Cone/Split
1 3 09/18/2007 28 6.00 28.27 82,190 2,910 Cone/Split
Average 2,960 *
4 10/16/2007 56
* Does not comply with specified strength
Technician: Gary Kamrath
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Brian Pierce (1-cc copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Rone Engineering
500 Report 296251 toctecho'o''" 1imep~ ~
K. Scott Watson, AET
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.
(CH/LB) Page 1 of 1