ST9401-CN 990608 (2) AGENDA RE,2UEST FORM
The City With A Beautiful Future
CITY COI. YNCIL MEETING: June 8, 1999 ITEM # Z
ITEM CAPTION:
Consider approval of Change Order #2 to the Denton Tap Road Project #ST94-01 in the amount of
$35,691.00 to Rebcon, Inc. for the construction of a double north/south turn lane on Denton Tap Road south
of S.H. 121 Bypass; and authorizing the Mayor to sign.
SUBMITTED BY: Michael A. Martin, P.E. ~//f~]
TITLE: Asst. City Engineer
STAFF COMMENTS:
APPROVED
BY
CITY COUNCIL
DATE
This Change Order will allow the construction of a double north/south turn lane (hooded turn lane) at the
request of the adjacent property owners. The property owners, Beal Mortgage and Centex Development,
have committed to pay the full cost of the construction of the proposed turn lanes. Having the turn lanes
constructed with the Denton Tap Road project will prevent disruption of traffic in the future. The turn lanes
will be constructed to allow left turns only, providing access for future development of the adjacent properties
(see exhibit). A similar turn lane was constructed on Denton Tap Road north of S.H. 121 Bypass.
Staff recommends approval of Change Order #2 and will be available to answer questions at the Council meeting.
BUDGET AMT. $
FINANCIAL COMMENTS:
Funds for this change
Agenda Request Form - Revised 2/99
AMT. EST. $
+\-BID $ ~ ' fL
order will be provided by the adjacent property o~ners.
FIN. REVIEW:~
CITY MANAGER REVIEW:
Document Name: #06087
'I. CITY OF COPPELL "
CHANGE OR EXTRA WORK ORDER
PROJECT:
CONTRACTOR:
OWNER:
Denton Tap Road Project # ST 94-01
Rebcon Inc.
City of Coppell
CHANGE ORDER NO.:
Add:
I.
II.
New:
Delete:
I.
2 (Double North/South turn lane)
Item Description
Qu~nat~
16 6" Lime Stab Subgrade
17 Lime
18 8" Reinf Conc Pvmt
21 Brick Pavers w/Conc Base
28 P15W 4" Pvmt Markers
32 3" Schedule 40 PVC Pipe
3 6" Sch 40 PVC Irrigation Slv
785
12
719
50
40
220
10
Saw/RemExist. ConcCurb /Gut
Butt Joint
Earthwork
265
265
1
26 4" Topsoil & Hydromulch
770
Unit
SY
TON
SY
SY
EA
LF
LF
DATE:
Unit Price
Total Revision to Contract Amount
Previous contract amount
Net increase in contract amount
Revised contract amount
Net increase in contract time of completion
Revised Contract time of completion
5/28/99
Total
1.50 1,177.50
92.00 1,104.00
30.00 21,570.00
70.00 3,500.00
5. 80 232. O0
4. O0 880. O0
5.00 50.00
LF 7.50 1,987.50
LF 4. O0 1,060. O0
LS 4, 900. O0 4, 900. O0
SY
1.00 (770.00)
$35,691.00
$3,641,347.15
$ 35,691.00
$3,677,038.15
-0-
290 Working Days
The contractor hereby accepts this Contract adjustment as a final and complete
adjustment in fu~ accord and satisfaction of a~ past and future liabi~ty originating
under any clause in the Contract by reason of this revision to the ContracL
R ngineer
o on r
6 'l. q
Date
^
1": 40'
The hooded left turn lane will not
allow vehicles exiting the site to
cross through the median but will
allow vehicles to mm left into the site.
Future
Driveway
\
\
Future
Driveway
Beal Mortgage"'i.
Via Fax (972/304-3570)
Mr. Kenneth M. Griffin
Assistant City Manager
255 Parkway Blvd.
P.O. Box 478
CoppeI1, TX 75019-4409
15770 N D~tltax P. trkwa.~
Suite 902
Dullas. 'l'cxa~, 752-tb~
Proposed Free Left Turn Lane, Denton Tap Road south of SH 121 Bypass
I0 acre Commercial Tract located adjacent to Magnolia Park Subdivision
Dear Mr. Griffin:
The City of Coppell is hereby advised that Beal Mortgage Inc. (BMI) will be financially
responsible for the incremental costs of including the above referenced turn lane with the
Denton Tap Road improvements currently under conslxuction by the city of Coppell or its
contractors. I understand that the work would be included as a change order to the
current contract. A preliminary cost estimate by Bill Anderson places our cost at
approximately $14,000.
It is our understanding that Vista Properties, the owner of the property across Denton Tap
Road from our site, will be allowed to construct a free fight turn lane into its site. Such
costs for that turn lane is to be borne by Vista. Any common costs for the construction of
both turn lanes will be shared equally by Vista and BMI.
Please call me if this letter is not sufficient for your requirements to approve the inclusion
Mark Pu]liam
Project Manager
Cc:
Bill Anderson
Dowdey Anderson (fax 972/931-6538)
April 29, 1999
r'ENTEX
DEVELOPMENT
COMPANY
P.O. Box 199000
Dallas, Texas 75219-9000
3100 McKinnon Street, Suite 370
Dallas, Texas 75201
Phone: 214 981-6770
Mr. Kenneth M. Griffin
255 Parkway Blvd.
P.O. Box 478
Coppell, TX 75019-4409
Re:
Proposed Free Left Turn Lane, Denton Tap Road south of SH 121 Bypass
to the 9 acre Commercial Tract located on the southeast comer of the SH
121 Bypass and Denton Tap in Coppell, Texas
Dear Mr. Griffin:
The City of Coppell is hereby advised that Centex Development Company ("CDC") will
be financially responsible for the incremental costs of including the above referenced turn
lane with the Denton Tap roadway improvements currently nnder construction by the city
of Coppell or its contractors. I understand that the work would be included as a change
order to the current contract. A preliminary cost estimate by Bill Anderson with
Dowdey, Anderson & Associates, Inc. places our portion of the cost at approximately
$14,000.
It is our understanding that Beal Mortgage, Inc. CBMI"), the owner of the property
across Denton Tap from our site, will be allowed to construct a free left turn lane into its
site. Such costs for that turn lane is to be borne by BMI. Any common costs for the
construction of both turn lanes will be shared equally by BMI and CDC.
Please call me if this letter is not sufficient for your requirements to approve the inclusion
of this project in the Denton Tap construction.
Sincerely,
arlle . i1
Vice President
CC:
Bill Anderson, Dowdey, Anderson & Associates, Inc.
Mark Pulliam, Beal Mortgage
4;99 TUE 03:54 PM fiEBOON, INC FAX NO. 972~448234 P. 02/02
BCONJlNC.
May4, 1999
Mr. Garreth Campbell
City of Coppell
P.O. Box 478
Coppell, Texas 75019
Re: Denton Tap Road
Cohenwood Creek to S.H. 121 Bypass
Dear Garreth:
Following is the cost estimate and change order request for the construction of the double
North and South turn lane you requested:
DESCRIPTION (/¢,/~) .UbEI_,_T~
Saw & Remove Exist Cone Curb & Gutter LF 265
Butt Joint ~,o~) LF 265
6" Lime ~a~ Subgrade (/~ dd) sY 785
Lime Co~[J TON 12
8" Reinf Pvmt C~ ~ SY 719
Brick Pavers w/Cone Base C~~3 SY 50
4" Topsoil & Hydwmulch ( P< SY <770>
P15W4'PvrntMarkcrs C~`j~ EA 40
6" Sch 40 PVC Irrigation Sleeve (flt-~d] LF 10
PRICE TOTALs.
$ 7.50 $ 1,987.50 ~"
$ 4.00 $ 1,060.00~--~
$ 1.50 $ 1,177.50 /
$ 92.00 $ 1,1.04.00/.
$ 30.00 $2 1,570.00 /
$ 70.00 $ 3,500.00/
$ 1.00 <$ 770.00>
$ 5.80 $ 232.00
$ 5.00 $ 50.00----'
$4,900.00 $ 4,900.00'
~ $34,8 11.00
.'~ " Scl~ed<,,lt qoFI/c r;t<
t h
~au~ of o~ c~nt paving ~h~ul¢. PI~ c~l me if you have ~y q~stio~ a~ut
~is ~st.
Sincerely,
REBCON, INC.
Robert C. Bibby
1'868 W. NORTHWEST HWY-
DALLAS. TEXAS 75220
972./444-8830
The City With A Bea'utiful I~uture
/~RO. BOX 478
COPPELL. TEXAS 75019
P.O. Box 478
Coppell. Texas 75019
972-462-0022
June 17, 1999
Mr. RoberiC. Bibby
REBCON, Inc.
1868W. NorthwestHwy.
Dallas, Texas 75220
Re:
5 originals Change Order #2 (double north/south turn lane)
Denton Tap Road Project # ST 94-01
Dear Mr. Bibby:
Enclosed are the executed documents for Change Order #2 for the
referenced project. Please sign and remm three originals to me.
Thank you,
Director of Engineering/Public Works
REBCON, INC.
1868 W. NORTHWEST HWY. DALLAS, TEXAS 75220
PHONE: 972-444-8230 FAX: 972-444-8234
LETTER OF TRANSMITTAL
TO: City of Coppell
ATTN: Mr. Kenneth M. Griffin, P.E.
ADDRESS: P.O. Box 478
CITY: Coppell
STATE: Tx ZIP: 7322C, 73'0/'~
DATE: 6-22-99
JOB NO.: 9809
] RE: Denton Tap Road
PLEASE BE ADVISED: WE ARE SENDING YOU
[] PLANS [] LETTER [] SUB-CONTRACT
[] CONTRACT [] SHOP DRAWINGS [] SPECIFICATIONS
[] OTHER:
[] CHANGE ORDER
[] SAMPLES
DATE COPIES DESCRIPTION
05-28-99 3 Change Order No. 2
THESE ARE BEING TRANSMITTED AS INDICATED BELOW:
[] FOR [] AS [] FOR YOUR USE [] FOR BID (S) DUE
APPROVAL REQUESTED
[] FOR YOUR [] APPROVED [] RETURNED AFTER [] RETURNED WITH
COMMENTS AS IS LOANED TO US CORRECTIONS
COMMENTS:
SIGNED."f/.ff..,.-~.
TYPED NAME:
ROBERT C. BIBBY