ST9502-CN 960417SITE CONCRETE, INC.
3328 Roy Orr · Grand Prairie, TX 75050-4207 · 214-313-0733 · FAX 214-513-0825
Mailing Address: P. O. Box 140096 · Irving, Texas 75014-0096
April 17, 1996
Mr. Ken Griffin, P.E.
City of Coppell
255 Parkway Blvd.
Coppell, TX 75019
Re: Town Center Drive & Boulevard
Coppell, Texas
Job #96-16
Dear Mr. Griffin:
Please find attached a request for additional work authorization on
the above referenced project. These items represent changes to
quantities and the scope of the work.
The scope has changed with regard to the construction method
required to connect to the existing box culvert. This operation
will now require approximately 5 working days to complete as we
currently understand the scope of this additional work. We
anticipate the following schedule:
Pump/Drain Pond to Extent Possible -
Perform Connection to Existing Box Culvert -
Pump/Re-Fill Pond to Previous Level -
1 Day
3 Day
1 Day
In addition to the above, several feet of storm drain and some
inlets are now to be deleted from this contract. Please be aware
the unit price for storm drain was derived from a consideration of
the entire project and the cost of labor and equipment necessary to
perform the work was distributed evenly with regards to the total
length of pipe to be installed.
It is our concern that the quantities which remain and are already
installed represent those areas with which we anticipated and, in
fact, have encountered the most difficultly in laying. Those areas
which we are now being asked to delete represent that portion of
the work with the lowest anticipated labor and equipment cost and
thus the portion where the greatest part, if any, profit could be
realized. There are also additional expenses required by the
suppliers of these materials for re-stocking.
Mr. Ken Griffin, P.E.
City of Coppell
April 17, 1996
Page 2 of 2
Please find attached a change order we have prepared which
represents all of the above changes. We are also requesting 5
additional working days be added to our contract.
We appreciate your rapid response to this request and look forward
to the successful completion of this project. Please do not
hesitate to contact us if you have any questions or comments.
Sincerely,
SITE CONCRETE, INC.
Steven G. Shanks
Director of Projects
SGS/dh
attachment
TOWN CENTER DRIVE AND
TOWN CENTER BOULEVARD
COPPELL, TEXAS
CHANGE ORDER #3
DELETIONS
1. APPROX. 24.00 SY Remove &Replace Pvmt. for 8" Watedin ~ ($65.00)/SY=
2. APPROX. 1.00 EA 8" X 16" Tapping Sleeve {~ ($1,295.00)/EA=
3. APPROX. 96.00 LF 18" Storm Drain (~ ($40.00)/LF=
4. APPROX. 196.00 LF 24" Storm Drain @ ($45.00)/LF=
5. APPROX. 1.00 EA 10° Curb Inlet ~ ($2,250.00)/EA=
6. APPROX. 1.00 EA Standard 2-Grate Inlet 4~ ($1,750.00)/EA=
Total Ddetions
ADDITIONS
7. APPROX. Ok-- 1.00 LS Rdocate80LFof8"Water&TIe-ln (~ $2,000.00/LS=
8. APPROX. 1.00 LS Provide Labor &Equipment to Drain/Refill
Exis'dng Pond {} $11,500.00/LS=
9. APPROX. 1,185.00 SF Median Bdck Pavers ~ $4.75/SF=
6' Stubout of 24" C1 IV R~,e
10. APPROX. 1.00 EA (~ $510.00/EA=
11. APPROX. O. )Z. 1.00 LS Re-stock & Misc. Cost fo d Items ~ $3,165.00/LS=
Total Additions
Grand Total
$1,560.00)v"
C$1,295.00)""
($8,820.00) IO07o
($1,750.00) I b~/ro
($19,515.00)
~$2,000.00
"',~'$11,500.00
$510.00
03,165.0Q
$22,803.75
$3,288.75
Request 5 addilional working days for connection to existing box culvert and to drain and refill pond.
OPTION A:
If so directed, we could install 18" C1 N RCP & 24" CI N RCP in lieu of ~e deleted 18" & 24"
ADS storm drain pipe for an additional $4.00 & $7.00 (respectively) added to our existing unit
price bid.
ISbo
SITE CONCRETE, ..,C.
P.O. BOX 140096
IRVING, TEXAS 75014-0096
PH. 214-313-0733 FAX 214-513-0825
ADDITIONAL WORK AUTHORIZATION
OWNER'S NAME
City of Coppell C/O Kenneth Griffin, P.E.
STREET
255 Parkway Boulevard
CITY
Coppell
EXISTIr,IG CONTRACT NO.
96-16
s~X 75019
DATE OF EXISTING CONTRACT
3-5-96
PHONE
304-3684 -18-96
JOB NAME JOB NUMBER
Town Center Dr. & Blvd. 96-16
S TREE T
Town Center Dr. & Blvd.
CITY ST~
Coppell
You are hereby authorized to pedorm the following specifically descabed additional work:
Please see attached.
ADDITIONAL CHARGE FOR ABOVE WORK IS: $
Payment to be made as follow, q:_____~-~S per or,~inal agreement
3,288.75
Above additional work to be performed under same conditions as specified in original contract unless otherwise stipulated.
Date .............. 19 ...... Authorizing Signature
(OWNER SIGNS HERE)
We hereby agree to furnish tabor and matenals-comptete in accordance with the above specifications, at above Stated price.
Authorized Signature ......................,_____
(CONTRACTOR SIGNS HERE)
THIS IS CHANGE ORDER NO. 3
Date
NOTE This Revision h~comes part of, and in conformafT~'e with, the existing contract.
031511
1"
4-18