Duke Lesley 3C-LR070908
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 Drilled Pier Inspection
Report No.: 297379
Project No.: 0711530
Date of Service: 08/30/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: McKinney Drilling
Pier Identification A /16 A /15.5 A /15 A /1 4.5 A /14
Pie r D i a mete r (i n) 2 4/F 1 2 4/F 1 2 4 /F 1 2 4/F 1 2 4/F 1
De p th 0 f Pie r Fro m Surface(ft) 44.00 46.20 45.90 46.00 43.00
D e p th 0 f Be a ri noS tra tu m Fro m S u rfa c e (ft) 33.00 35.80 35.60 35.30 32.00
Required P e ne tra tio n (ft) 10.00 10.00 10.00 10.00 10.00
Actual Penetration (ft)' 11 .00 10.40 10.30 10.70 11 .00
Condition of Bottom (wet/dry) Dry D rv D rv D rv Dry
Plumb Within Tolerance (ves /no) Yes Yes Yes Yes Yes
Casino Diameter(in)/Casino Lenoth (ft) 26/32.1 26/36 2 6 /3 6 2 6/3 6 2 6/3 2 .1
,.I\II:!D1_bp. r () fR.!!.L~. 1..B_~.Ln fo r0!1Jl.. Ba r Size 6 / #6 6 / #6 .- 6 / #6 6 1#6 6 / #6
.. .d
Len g th' o't Reln'fo rc i no S te e I (ft) - - -' 42.00 - -- 44.00 43.60 44.00 41.00
Tim e D rillino was Com oleted (am 10m) 9 :00 AM 9:55 AM 1 0 :45 A M 1 1 :47 AM 12:36 PM
Time Concrete was Placed (am / n m) 10:30 AM 1 0 :4 5 AM 12:40 PM 1 :00 PM 2:00 PM
Depth of Pier From Too 0 f Con c re te (ft) 42.42 44.62 44.32 44.42 41 .42
Elevation: Surface (ft).. 99.58 99.58 99.58 99.58 99.58
Elevation: Too of Pier (ft).. 98.00 98.00 98.00 98.00 98.00
Elevation: Bottom ofPier(ft).. 55.58 53.38 53.68 53.58 56.58
Elevation: To p of Be a rino Stratum (fl.\" 66.58 63.78 63.98 64.28 67.58
Bearino Stratum (description) G rav shale
Note: See report # 297380 for Com pressive Strength Test S pecim ens.
. Additional Penetration not requested unless noted. .'E levation by others
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 2
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 Drilled Pier Inspection
Report No.: 297379
Project No.: 0711530
Date of Service: 08/30/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: M cK inney D rillina
Pie r Id e ntifica tio n A 11 3.5 A 113 A 112.5
PierDiameter(in) 2 4 IF 1 2 4 IF 1 2 4/F 1
Depth of Pier From Surface(ft) 47.60 43.00 46.30
Depth of Bearing Stratum Fro m Surface(ft) 36.00 32.60 35.60
ReQuired Penetration (ft) 10.00 10.00 10.00
A ctua I P e netra tio n (ft)" 1 1 .60 10.40 10.70
Condition of Bottom (wet I dry) D rv Dry Dry
Plumb Within Tolerance (yes Ino) Yes Yes Yes
Casing D iam eter (in) I C asina Lenath (ft) 26/36 2 6 13 2 .1 26/36
NumberofBars IReinforcina BarSize 6 1#6 6 1#6 6 1#6
Length of ReinforcinQ Steel (ft) 45.00 41.00 44.50
Time DrillinQ was Completed (am Ipm) 1 :30 PM 2 :2 5 PM 3:15 PM
i1""e Cuul",..,te VIIa;s ;>Iaced (am Ipm) ~2:15~M ~:35 PM. . t-:t)-(t--P-M-- -. .- ----. - - -
-
Depth of Pier From Too of Concrete (ft) 46.02 41.42 44.72
E Ie va ti 0 n: S u rfa c e (ft)"" 99.58 99.58 99.58
E Ie va ti 0 n: Top 0 f Pie r (ft) ** 98.00 98.00 98.00
E Ie va tio n: Botto m of Pier (ft)** 51 .98 56.58 53.28
E Ie va ti 0 n : Top of Bearina Stratum (ft.)** 63.58 66.98 63.98
Bearing Stratum (description) G ra v s h a Ie
Note: See report # 297380 for Compressive Strength Test Specimens.
. Additional Penetration not requested unless noted. HE levation by others
Technician: Denny Harris Started: 06:15am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Finished: 04:30pm 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 reproduced except in full without the written approval of Rone Engineering Services, ltd.
(CH/LB) Page 2 of 2
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 Drilled Pier Inspection
Report No.: 297518
Project No.: 0711530
Date of Service: 08/31/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: M cK innev D rillinQ
Pie r Id e ntifica tio n A 112 A 11 1 .5 A 11 1 A 110.5 A 110
PierDiameter(in) 2 4/F 1 2 4/F 1 2 4/F 1 2 4 IF 1 2 4/F 1
Depth of Pier From S urfa ce (ft) 47.30 44.00 47.00 44.60 46.60
Depth ofBearinQ Stratum Fro m S urfa ce (ft) 37.00 32.70 36.30 33.40 36.30
Reauired Penetration (ft) 10.00 10.00 10.00 1 0.00 10.00
Actual Penetration (ft)" 10.30 1 1 .30 10.70 1 1 .20 10.30
Condition of Bottom (wet I d rv) Dry Dry Dry D rv Dry
Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes
CasinQ Diameter(in)/Casina Lenath (ft) 26/36 2 6 13 2 .1 2 6/3 6 2 6 13 2 .1 26/36
fIJ.u mb ~r () f.l:l~ rs_l _Re:infIHc i!19 ~c~~~J_~e, 6 1#6 6 1#6 __~#6__ 6 1#6 6 1#6
---- - ~--- -. ---"- -----.-..-..-- _...___T .____~ _
'Length of Reinforcing Steel (ft) 45.20 42.00 45.40 - 42.90 45.60
Tim e Drilling was Completed (am I pm) 9 :3 5 AM 1 0 :36 AM 11:40AM 12:43 PM 1 :4 5 P M
Tim e Concrete was Placed (am I pm) 11:30AM 12:00 PM 1 :50 P M 2:10 PM 3 :40 P M
Depth of Pier From Too 0 f Con c re te (ft) 45.72 42.42 45.42 43.02 45.02
Elevation: Surface (ft).. 99.58 99.58 99.58 99.58 99.58
Elevation:Top of Pier (ft).. 98.00 98.00 98.00 98.00 98.00
Elevation: Bottom of Pier (ft).. 52.28 55.58 52.58 54.98 52.98
Elevation: Top of BearinQ Stratum (ft.)" 62.58 66.88 63.28 66.18 63.28
Bearina Stratum (description) Gravshale
Not e: See re port # 297519 for Compressive Strength Test Specimens.
. Additional Penetration not requested unless noted. uE levalion by others
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 2
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 Drilled Pier Inspection
Report No.: 297518
Project No.: 0711530
Date of Service: 08/31/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: McKinney D rillina
Pie r Id e ntifica tio n B .9/9.9 E 19.9
PierDiameter(in) 2 4/F 1 2 4/F 1
De p th 0 f P ie r Fro m S u rfa c e (ft) 46.00 44.50
Depth of Bear in a Stratum From S u rfa c e (ft) 35.50 33.20
R e qui re d P e ne tra tio n (ft) 10.00 10.00
Actual Penetration (ft)- 10.50 1 1 .30
Condition of Bottom (wet I dry) Dry D rv
Plumb Within Tolerance (ves Ino) Yes Yes
Casing Diameter(in)/Casina Lenath (ft) 26/36 2 6/32 .1
N u m be r 0 f Bars IRe info rei n g BarSize 6 1#6 6 1#6
Length of Reinforcing S te e I (ft) 44.00 42.00
Time Drillino was Completed (am I pm) 3 :50 PM 2:50 PM
I'r : m e Con c re te vv a s -p l.a c e 6 (a'm Inm) 4:45 PM 3:::i 0 P-M . ._u_.__._.__ --.--. -- . --.-
--
Depth of Pier From Top 0 f Con c re te (ft) 44.42 42.92
Elevation: Surface (ft).. 99.58 99.58
Elevation: Top of Pier (ft)-- 98.00 98.00
Elevation: Bottom of Pier (ft).. 53.58 55.08
Elevation: Top ofBearino Stratum (ft.) .. 64.08 66.38
Bearing Stratum (d e scrip tio n) Grav shale
Note: See report # 297519 fo r Com pre s s ive S t re n 9 t h Test S pecim ens.
- Additional Penetration not requested unless noted. HE levation by others
Technician: Denny Harris Started: 06:15am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Finished: 05:30pm Rone Engineering
p~
~
K. Scott Watson, AET
Project Manager
LIMIT A nONS: 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 2 of 2
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 Drilled Pier Inspection
Report No.: 297757
Project No.: 0711530
Date of Service: 09/04/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D ri lie r: M cK innev D rillina
Pie r Id e ntifica tio n C .9/9.9 E/9.8 E 19.3
PierDiameter(in) 2 4 IF 1 24 IF 1 24 IF 1
Depth of Pier From S u rfa c e (ft) 46.70 47.00 46.00
Depth of Bear in a Stratum From S u rfa c e (ft) 36.00 35.80 36.00
R e qui re d Penetration (ft) 10.00 10.00 10.00
Actual Penetration (ft)' 10.70 11 .20 10.00
Condition of Bottom (wet I d rv) Dry Dry D rv
Plumb Within Tolerance (ve sIn 0 ) Yes Yes Yes
Cas in q D i a mete r (i n) I Cas in aLe n a th (ft) 2 6 13 6 26/36 2 6/3 6
~u rn b e r 0 f ,B a r~ " RE!jnl~rc:ii'-.9_!3 .a....r:. S l"z.f: n. 6 1#6 6 1#6 6 1#6
.--- --- ----- --- __. u..._._____ .,.--_...."....._--_..~ --~-,,--_.._---. .- --. - --,. ~-_._---,-
Length of Reinforcina Steel (ft) 44.50 45.00 44.00 -
Tim e DrillinQ was Completed lam 10m) 9 :2 5 AM 9 :5 0 AM 12:08 PM
Tim e Con c re te was P la c e d (am I pm) 1 0 :40 AM 1 1 :00 AM 1 :20 PM
Depth of Pier From Top 0 f Con c re te 1ft) 45.12 45.42 44.42
Elevation: Surface (ft)" 99.58 99.58 99.58
Elevation: Top of Pier (ft).. 98.00 98.00 98.00
Elevation: Bottom of Pier 1ft).. 52.88 52.58 53.58
Elevation: Top of Bear in a Stratum Ift.)" 63.58 63.78 63.58
BearinQ Stratum (description) Gravshale
Note:See report# NA forCompresslve StrengthTestSpeclmens.
'Additional Penetration not requested unless noted. "Elevation by others
Technician: Denny Harris Started: 06:15am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Finished: 02:00pm 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 reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(CH/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 Drilled Pier Inspection
Report No.: 297063
Project No.: 0711530
Date of Service: 08/28/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: M cK innev D rillina
Pier Identification M 11 6.5 I M 117 M 11 7.5 L.9/17.9 K .3/18
Pier Diameter (in) 2 4/F 1 2 4/F 4 2 4/F 5 2 4 IF 5 2 4/F 1
Depth of Pier From S urfa ce (ft) 43.50 45.40 40.70 40.90 45.00
Depth of Bearing Stratum From Surface (ft) 32.00 31.00 31.40 32.80 34.90
Req uired Penetration (ft) 10.00 14.00 8.00 8.00 10.00
Actual Penetration (ft)" 11 .50 14.40 9.30 8.10 10.10
Condition of Bolt om (wet/dry) Dry Dry Dry D rv Dry
Plumb Within Tolerance (ves I no) Yes Yes Yes Yes Yes
Casing Diameter(in)/Casina Lenath (ft) 2 6/3 2 .1 26/30 26/36 26/36 26/36
.N ~m_~~Lof 13~~. t.!3~i~..!9!~i_r1JJ_I3~r_S_i.ze_____ ~t!...~___ 9 1#6 ~~~6_ 6 1#6 ~ Jt!.6_ . '_
_.,~-.. _._-- - ._h___" _.'_"
Length of ReinforcllIQ Steel (ft) 41.70 43.10 37.60 40.30 ..2.00
Time Drillinq was Completed (am 10m) 8 :43 AM 9 :51 AM 10:58 AM 1 2 :25 P M 1 :1 5 PM
Time Concrete was Placed (am Ipm) 1 0:25 AM 10:40 AM 1 :10 PM 1 :26 PM 2:55 PM
Depth of Pier From Top of Concrete (ft) 41.92 43.82 38.45 38.65 42.75
Elevation: Surface (ft).. 99.58 99.58 99.58 99.58 99.58
Elevation: Top of Pier (ft).. 98.00 98.00 97.33 97.33 97.33
Elevation: Boltom of Pier (ft).. 56.08 54.18 58.88 58.68 54.58
E leva lion: Top of Bearina Stratum (ft.)" 67.58 68.58 68.18 66.78 64.68
Bearing Stratum (descriotion) Grav shale
Note: See re port # 2 9 7 064 fo r Com p re s s i ve S tre n g th T est S p e c i men s .
"Additional Penetration not requested unless noted. "Elevation by others
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 2
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 Drilled Pier Inspection
Report No.: 297063
Project No.: 0711530
Date of Service: 08/28/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: M cK innev D rillino
Pie r Id e n ti fi c a ti 0 n J .2/18 G .2/1 8
PierDiameter(in) 2 4/F 1 2 4/F 1
D e p th 0 f Pie r F ro m S u rfa c e (ft) 39.60 42.50
Depth ofBearino Stratum Fro m Surface(ft) 29.00 31.40
R e qui re d P e ne tra tio n (ft) 10.00 10.00
Actual Penetration (ft)' 10.60 1 1 .1 0
Condition ofBotlom (wet I dry) Dry Dry
Plumb Within Tolerance (ves Ino) Ves Ves
Casino Diameter (in) ICasino Lenath 1ft) 26/30 2 6/3 2 .1
NumberofBars IReinforcina BarSize 6 1#6 6 1#6
Lenoth of Reinforcing Steel (ft) 37.50 40.00
Tim e Drilling was C om Dieted (am 10m) 2 :07 P M 3:00 PM
.lJm ee.c C rlcre!O CoW 3 s Place a tam I pm) :3:10 PM 4:10 PM . _.~ -----. ----- _. ..-
D e p th 0 f Pie r Fro m Too of Concrete (ft) 38.02 40.92
Elevation: Surface (ft)** 99.58 99.58
Elevation:Top of Pier (ft)** 98.00 98.00
Elevation: Bottom of Pier (ft)** 59.98 57.08
Elevation: Top of Bearina Stratum (ft.) ** 70.58 68.1 8
Bearinq Stratum (d e scrip tio n) Gravshale
Note: See report # 297064 for Com pressive Strength Test S pecim ens.
. Additional Penetration not requested unless noted. HE levalion by others
Technician: Denny Harris Started: 06:15am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Altn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Altn: Mr. Lee Stone
1-cc City of Coppell Altn: Mr. Larry Davis
Finished: 05:30pm 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 reproduced except in full without the written approval of Rone Engineering Services, LId.
(CH/LB) Page 2 of 2
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: M cK innev Drilling
Pie r Id e ntifica tio n
Pier D iam eter (in)
Depth of Pier From Surface (ft)
Depth of Bearing Stratum From Surface (ft)
Required Penetration (ft)
A ctua I P e netra tio n (ft)"
Condition of Bottom (wet/dry)
Plumb Within Tolerance (ves /no)
Casing Diameter(in\/Casing Length (ft)
NumberofBars /Reinforcing BarSize
r':'-:-."""",;i;.--":."'.'~'-':':.'-~'- -:~-;;"'~~""'~"'---'--"'-'''''"--"-'~-'----''' -- .
Length of Reinforclno Steel (ft)
Time Drillino was Completed (am /pm)
Time Concrete was Placed (am /pm)
Depth of Pier From Top of Concrete (ft)
Elevation: Surface (ft)**
Elevation: Top of Pier (ft)""
Elevation: Bottom of Pier (ft)**
Elevation: Top of Bearino Stratum (ft.)""
Bearing Stratum (description)
E .1 /1 8
2 4 /F 1
41.00
30.00
1 0.00
1 1 .00
Dry
Yes
2 6/3 0
6 / #6
- _.__.~._---
39.30
8:25 AM
9:55 AM
39.42
99.58
98.00
5858
69.58
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 Drilled Pier Inspection
Report No.: 297225
Project No.: 0711530
Date of Service: 08/29/2007
Report Date: 09/08/2007
D .9/18
2 4 /F 1
42.40
31.60
10.00
10.80
Dry
Yes
B /17.9
2 4/F 5
38.80
29.00
8.00
9.80
Dry
Yes
K/9.8 L/15
2 4/F 1 2 4/F 1
46.80 43.00
36.30 32.30
10.00 10.00
10.50 10.70
Dry Dry
Yes Yes
26 /3 6 2 6/3 2 .1
6/#6 6/#6
0-_' ._..._...__ .._ ___..._,._,___~_
44.0U 41.00
11:40AM 12:30PM
1 :20 P M 1 :45 P M
45.22 41.42
99.58 99.58
98.00 98.00
52.78 56.58
63.28 67.28
Note: See report# 297226 for Compressive Strength TestSpecimens.
" Add itio na I P e netra tio n not re quested unless no ted. ""E Ie va tio n by othe rs
2 6/3 2 .1 2 6/3 0
_.._~!.J!.E_ ~_ / # 6 ___
40.00 38.00
9:30 AM 10:30 AM
10:15AM 11:35AM
40.15 36.55
99.58 99.58
97.33 97.33
57.18 60.78
67.98 70.58
Gray shale
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 2
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 Drilled Pier Inspection
Report No.: 297225
Project No.: 0711530
Date of Service: 08/29/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: McKinnev Drilling
Pier Identification A /17.5 A /17 A /16.5
Pier Diameter (in) 2 4/F 5 2 4/F 4 2 4/F 1
Depth of Pier From S u rfa c e (ft) 40.00 47.50 47.20
Depth of Bearing Stratum Fro m S u rfa ce (ft) 30.00 32.00 36.00
R e quire d P e netra tio n (ft) 8.00 14.00 10.00
A ctua I P e ne tra tio n (ft)" 10.00 15.50 11 .20
Con d i ti 0 n 0 f Botto m (wet/dry) D rv D rv D rv
Plumb Within Tolerance (ves / no) Yes Yes Yes
Casina Diameter(in)/Casing Length (ft) 26/30 26/32 .1 26 /3 6
NumberofBars /Reinforcing BarSize 6 / #6 9 / #6 6 / #6
Length of Reinforcing Steel (ft) 37.00 44.60 45.00
Time Drilling was Completed (am tom) 1 :35 PM 2:40 PM 3:50 PM
f":'11:'l Co,,:'rptp.wa:-; Pla'~"d (<'1m tpm) 3:2 5 P M 4:00 PM 4 :35-: f'-M- .,..-~~ ----,-- - ._-- _._~-f-
D eo th 0 f Pie r Fro m Top 0 f Con c re te (ft) 37.75 45.92 45.62
Elevation: Surface (ft)" 9 9.58 99.58 99.58
Elevation: Top of Pier (ft).. 97.33 98.00 98.00
Elevation: Bottom of Pier (ft).. 59.58 52.08 52.38
Elevation: Top of Bearing Stratum (ft.)". 69.58 67.58 63.58
Bearina Stratum (description) Gravshale
Note: See re port # 2 9 7226 fo r Com pre s s i ve S tre n g th T est S pee i men s .
"Additional Penetration not requested unless noted. "Elevation by others
Technician: Denny Harris Started: 06:15am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Finished: 05:45pm 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 reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(CHtLB) Page 2 of 2
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 In-Place Density Testing
Report No.: 297273
Project No.: 0711530
Date of Service: 08/29/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor: Duke Construction, LP
Test Method: ASTM 0-6938
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 735 Current: 2500
Previous: 729 Previous: 2514
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
MID No. Description % (pet) Moisture Density
272998 Brown I Silty Clay wi Organics 22.5 96.5 Minimum +4 92-96
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
Utility backfill
6" Sanitary sewer line, section B, 75' from north 6" 272998 28.7 118.3 91.9 95
end, l' below grade
Utility backfill
2 6" Sanitary sewer line, section B, 75' from north 6" 272998 29.7 117.1 90.3 94
end, final
Utility backfill
3 6" Sanitary sewer line, section B, 75' from south 6" 272998 28.7 117.0 90.9 94
end, 3' below grade
Utility backfill
4 6" Sanitary sewer line, section B, 75' from south 6" 272998 29.1 116.6 90.3 94
end, 2' below grade
Utility backftU
5 6" Sanitary sewer line, section B, 75' from south 6" 272998 30.9 116.6 89.1 92
end, l' below grade
Utility backfill
6 6" Sanitary sewer line, section B, 75' from south 6" 272998 30.2 119.4 91.7 95
end, final
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Attn: Mr. Paul Byrne
(1-ee copy)
1-ce City of Coppe" Attn: Mr. Lee Stone
1-cc City of Coppe" Attn: Mr. Larry Davis
Started: 01 :OOpm Finished: 04:00pm
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 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: (2141630-9745
Report of Concrete Compressive Strength Test
Report No.: 297519
Project No.: 0711530
Date of Service: 08/31/2007
Report Date: 09/08/2007
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
ASTfvl '-':'--;064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 7751 PW
Placement Date: 08/31/2007
Weather Conditions: Sunny
Time Sampled: 02:00pm
Temperature - Air: 960F
Truck No: 119
Air Content: NA
Overall Placement Location:
Piers (see report #297518)
Batch time: 01 :28pm
Concrete: 960F
Ticket No: 13879
Unit Weight (pet): NA
Measured
Slump
(inches)
7.0
Sample Location:
Pier A/1 0
REPORT OF TESTS
Technician: Denny Harris Rone Engineering
See Report 297518 for technician time~~
Report Distribution: .
Orig: ~~~ ~op~~truction, LP (Dallas, TX) Altn: Mr. Paul Byrne ... .. ... . . ..... . .
1-cc Polter Concrete Altn: Mr. Ryan Skelly K S tt W t AET
1-cc City of Coppell Altn: Mr. Lee Stone . p c~ t ~ son,
1-cc City of Coppell Altn: Mr. Larry Davis roJec anager
Cylinder
Marked Date
Set No. Tested
1 1 09/07/2007
1 2 09/28/2007
1 3 09/28/2007
4 10/26/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
88,440
Compressive
Strength
(psi)
3,130
Fracture
Type
Cone/Shear
Area
(in')
28.27
~
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
.
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 Drilled Pier Inspection
Report No.: 295797
Project No.: 0711530
Date of Service: 08/16/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: McKinnev Drillina
Pie r Id e ntifica tio n P 15.5 P 16.0 P 16.5 P 17.0 C 103
Pier Diameter (in) 24 24 24 24 24
De p th 0 f Pie r Fro m Surface(ft) 45.70 46.50 46.00 46.80 47.00
D eoth of Bearina Stratum Fro m S urfa ce (ft) 35.00 36.00 36.00 36.60 36.80
Required Penetration (ft) 10.00 10.00 10.00 10.00 10.00
Actual Penetration (ft). 10.70 10.50 10.00 10.20 10.20
Condition of Bottom (wet I dry) Dry D rv D rv D rv Dry
Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes
Casing Diameter(in)/Casina Lenath (ft) 2 6 13 5 2 6/3 6 2 6 13 6 26/36.6 26/36.8
~~,-,~.~.~I. ~ L~~ ~. I R~_i n !9r.~i.n~.!3_ ~r S.i z e 6 1#6 6 1#6 -- 6 1#6 e..- ? .'!6_ 6 1#6
- ------.- u.__. ..__.....__. .___
Length of Reinforcina Steel (ft) 43.70 44.50 44.00 44.80 45.00
Time Drillina was Completed (am 10m) 10:24 AM 10:39AM 1 1 :03 A M 11:37AM 1 :40 P M
Time Concrete was Placed (am Ipm) 11:39AM 1 1 :50 AM 12:12 PM 12:31 PM 2 :2 3 P M
Depth of Pier From Too of Concrete (ft) 44.20 45.00 44.50 45.30 45.50
Elevation: Surface (ft).. 99.50 99.50 99.50 99.50 99.50
Elevation: Top of Pier (ft).. 98.00 98.00 98.00 98.00 98.00
E leva tio n: Bottom of Pier (ft).. 53.80 53.00 53.50 52.70 52.50
E leva tio n: Top of Bear in a Stratum (ft.)" 64.50 63.50 63.50 62.90 62.70
Bearina Stratum (descriotion) G ra v s h a Ie
Note: See report # NA for Com pressive Strength Test Specimens.
. Additional Penetration not requested unless noted. "Elevation by others
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.
(TMlLB) Page 1 of 2
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 Drilled Pier Inspection
Report No.: 295797
Project No.: 0711530
Date of Service: 08/16/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: M cK innev D rillina
Pie r Id e n ti fi c a ti 0 n C 13.5 D 14 D 14.5 D 15 D 15.5
PierDiameter(in) 24 24 24 24 24
De p th 0 f Pie r Fro m Surface(ft) 48.00 47.00 47.00 46.20 46.40
Depth of BearinQ Stratum From S u rfa c e (ft) 37.60 36.50 36.50 36.00 36.00
Required Penetration (ft) 10.00 10.00 10.00 10.00 10.00
Actual Penetration (ft)* 10.40 10.50 10.50 10.20 10.40
Condition of Bottom (wet I drv) D rv Dry D rv D rv D rv
Plumb Within Tolerance (ves Ino) Yes Yes Yes Yes Yes
Casing Diameter(in)/Casino LenQth (ft) 26/37.6 26/36.5 26/36.5 2 6 13 6 2 613 6
NumberofBars IReinforcina BarSize 6 1#6 6 1#6 6 1#6 6 1#6 6 1#6
Length of Reinforcina Steel (ft) 46.00 45.00 45.00 44.20 44.40
Time Drilling was Comoleted (am Ipm) 1 :57 PM 2:15 PM 2:38 PM 3:45 PM 4:14 PM
-T;me Conr.r~te:,!,as-"iaced (am Ipm) 2:55 PM 3:18 PM ::\':-S-5 -p IVl .:;j I PM -4-:4-8-P M
De p th 0 f Pie r Fro m Too of Concrete (ft) 46.50 45.50 45.50 44.70 44.90
Elevation: Surface (ft).. 99.50 99.50 99.50 99.50 99.50
E Ie va ti 0 n: Top 0 f Pie r (ft) * * 98.00 98.00 98.00 98.00 98.00
Elevation: Bottom of Pier (ft).. 51 .50 52.50 52.50 53.30 53.10
Elevation: Too of Bear in a Stratum (ft.) * * 61 .90 63.00 63.00 63.50 63.50
Bearing Stratum (description) Gravshale
Not e: See re port # NA for Com pressive Strength Test S pecim ens.
. Additional Penetration not requested unless noted HE levation by others
Technician: Gerry Graham Started: 05:45am
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX) Alln: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Alln: Mr. Lee Stone
1-cc City of Coppell Alln: Mr. Larry Davis
Finished: 05:45pm 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 reproduced except in full without the written approval of Rone Engineering Services, LId.
(TM/LB) Page 2 of 2
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 Drilled Pier Inspection
Report No.: 296128
Project No.: 0711530
Date of Service: 08/20/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
Report of Inspection
D rille r: M cK innev
Pier Identification C /4 D /6.5 D /7 D 17.5 D 18
Pier Diameter (in) 24 24 24 24 24
Depth of Pier From Surface (ft) 47.00 47.70 47.30 46.30 46.00
Depth of Bearing Stratum From Surface (ft) 36.20 37.20 37.20 35.80 35.40
Required Penetration (ft) 10.00 10.00 10.00 10.00 10.00
Actual Penetration (ft)" 10.80 10.50 10.10 10.50 10.60
Condition of Bottom (wet/dry) D rv Dry D rv D rv Dry
Plumb Within Tolerance (yes Ino) Yes Yes Yes Yes Yes
Casing Diameter (in) I C asina Lenath (ft) 26/36.2 26/37.2 26/37.2 26/35.8 2 613 5 .4
NU,m ~e r,!?_f_B~s~ R e info rci.!1.!L.~,~L~ize 6 1#6 6 1 #6 6 1#6 6/#6 1----c-.6 l~~6_,
Len a th- 0 f 'tZe-i ~'f~'rc-i n q Steel (ft) . .. .. .. .. .. ~~.~.~
.. .. 45.00 40 .1 0 46'.20 40.30 45.50
Time Drilling was Completed (am Ipm) 8:26 AM 8 :5 7 AM 9:30 AM 10:02 AM 10:19 AM
Time Concrete was Placed (am 10m) 9 :40 AM 10:00AM 10:36AM 11:02AM 1 1 :20 A M
Deoth of Pier From Top of Concrete (ft) 45.50 47.20 46.80 45.80 45.50
Elevation: Surface (ft)"" 99.50 99.50 99.50 99.50 99.50
Elevation:Top of Pier (ft).. 98.00 99.00 99.00 99.00 99.00
Elevation: Bottom of Pier (m"" 52.50 51.80 52.20 53.20 53.50
Elevation: Top of Bearina Stratum (ft.)"" 63.30 62.30 62.30 63.70 64.10
Bearing Stratum (descriotion) Gravshale
Note:See report# NA forCompressive StrengthTestSpecimens.
" Add itio n a I Pen e tra tio n not re que s te d u nle s s no te d. "E Ie va tio n by 0 the rs
LIMITATIONS: The test results presented herein were prepared based upon the specifiC samples provided for testin9. 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 3
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 Drilled Pier Inspection
Report No.: 296128
Project No.: 0711530
Date of Service: 08/20/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: M cK innev D rillina
Pier Identification D 18.5 D 19 F .1/9 E /9 G 19
Pie r D i a mete r (i n) 24 24 24 24 24
Depth of Pier From S u rfa c e (ft) 48.20 48.70 48.50 48.30 48.00
Depth of Bear in a Stratum Fro m Surface(ft) 37.60 38.20 38.00 37.90 37.20
Required Penetration (ft) 10.00 10.00 10.00 10.00 10.00
Actual Penetration (ft)' 10.60 10.50 10.50 10.40 10.80
Condition of Bottom (wet/dry) Dry Dry Dry Dry Dry
Plumb Within Tolerance (ves Ino) Ves Ves Ves Ves Ves
Casing Diameter(in)/Casing Lenath (ft) 26/37.6 26/38.2 2 6 13 8 26/37.9 26/37.2
NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6 6 / #6 6 1#6
Length of Reinforcing Steel (ft) 47.10 47.80 45.50 46.30 46.00
Time Drilling was Comoleted (am 10m) 10:44 AM 11:10AM 11:30AM 1 1 :4 1 A M 12:10 PM
Time COGcrete 'vas ['laced (am fpm):" 11-~7. A M 12~o-a PM 1 2 : 3 7 F>iIIt-"" I 1.:10 A rill .'" v. IV>
Depth of Pier From Too of Concrete (ft) 47.70 48.20 46.00 46.80 46.50
Elevation: Surface (ft).. 99.50 99.50 99.50 99.50 99.50
Elevation:Top of Pier (ft).. 99.00 99.00 97.00 98.00 98.00
Elevation: Bottom o f Pie r (ft).. 51.30 50.80 51.00 51 .20 51.50
Elevation: Top of Bearing Stratum (ft.).. 61 .90 61.30 61.50 61.60 62.30
Bearing Stratum (description) Gravshale
Note: See re port # NA for Compressive Strength Test Specimens.
'Additional Penetration not requested unless noted. HE levation by others
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 2 of 3
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 Drilled Pier Inspection
Report No.: 296128
Project No.: 0711530
Date of Service: 08/20/2007
Report Date: 09/08/2007
Project: Point West Office I
Services: Straight Shaft Pier Inspection
D rille r: M cK inney D rillina
Pie r Id e ntifica tio n G 16 G/7 G 18
PierDiameter(in) 24 24 24
De p th 0 f Pie r Fro m S urfa ce (ft) 46.90 47.20 47.60
Depth of Bear in a Stratum Fro m Surface(ft) 36.00 36.50 37.00
Required Penetration (ft) 10.00 10.00 10.00
Actual Penetration (ft). 10.90 10.70 10.60
Condition of Bottom (wet I dry) Dry Dry Dry
Plumb Within Tolerance (yes Ino) Yes Yes Yes
Casing Diameter(in)/Casing Length (ft) 2 6/3 6 26/36 .5 2 6/3 7
NumberofBars IReinforcing BarSize 6 1#6 6 1#6 6 1#6
Length of Reinforcina Steel (ft) 44.60 46.20 45.00
Time Drillina was Completed (am Ipm) 3:01 PM 3:39 PM 4:08 PM
~ J . -' . -f' fa ,; e d (a m I jJ"TlT')- ... _ - .- ------3':-4 -t P M- 4.14 PM 4.51 f> .-::-
De p th 0 f Pie r Fro m Top of Concrete (ft) 45.40 45.70 46.10
Elevation: Surface (ft).. 99.50 99.50 99.50
Elevation:Top of Pier (ft).. 98.00 98.00 98.00
Elevation: Bottom of Pie r (ft).. 52.60 52.30 51.90
Elevation: Top of Bearina Stratum (ft.)" 63.50 63.00 62.50
Bearing Stratum (description) Grayshale
Note: See report # NA for Compressive Strength Test Specimens.
. Additional Penetration not requested unless noted. .. E Ie vation by oth ers
Technician: Gerry Graham Started: 05:45am
Report Distribution:
Drig: Duke Construction, LP (Dallas, TX) Altn: Mr. Paul Byrne
(1-ec copy)
1-cc City of Coppell Altn: Mr. Lee Stone
1-cc City of Coppell Altn: Mr. Larry Davis
Finished: 05:45pm 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 reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(CH/lB) Page 3 of 3