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AMENDMENT TO WORK ORDER NUMBER 1
This Amendment to Work Order Number 1 is entered into as of this 16th day of
December, 2008, pursuant to that certain Agreement for Professional Services entered
into as of March 21 , 2006 ("Agreement"), by and between Indian River County , a political
subdivision of the State of Florida ("County") and ARCADIS U . S . , INC , formerly known as
. Arcadis G & M , Inc. , a Delaware corporation ("Consultant") .
1 . The COUNTY has selected the Consultant to perform the professional services
set forth in Work Order Number 1 dated as of March 21 , 2006 .
2 . The COUNTY and the Consultant desire to amend Work Order Number 1 as set
forth in Exhibit 1 attached to this Amendment and made a part hereof by this reference , all
in accordance with the terms and provisions set forth in the Agreement.
3 . From and after the Effective Date of this Amendment, Work Order Number 1 is
amended as set forth in this Amendment. Pursuant to paragraph 1 .4 of the Agreement,
nothing contained in any Work Order shall conflict with the terms of the Agreement andfh
diyidi�al Work Orde
terms of the Agreement shall be deemed to be incorporated in each inr,
as if fully set forth herein .
IN WITNESS WHEREOF, the parties hereto have executed this 1Norkbrtler as of
the date first written above .
CONS NT: BOARD OF COUNTY COMIUMiS�Sjb j, RS
ARCS INC , OF INDIAN RIVER COUNTY
s
By: By .�
Wesley . Davis , Chairman
Narr� : bert W. Lawson
Title : ' ice- President BCC Approved Date : December 16 , 2008
Attest : Mary Louise Scheidt, fil'lerk, Ad Interim
ByI:fl Z� �� � � � �
ep t Clerk
Approved :
eph A . Baird , Coun y Administ for
p rov to form and le ciency:
aria Fell , for Ass my Attorney
..ria
EXHIBIT 1
ARCADIS
ARCADIS
Infrastnictur e, environment, buildings 2081 vista Parkway
West Palm Beach
Florida 33411
Mr . Lar Brown Tel 561 .697.7000
Larry Fax 561 .697.7751
Indian River County www.arcadis-us.com
Department of Utility Services
1840 25th Street
Vero Beach , FI 32960
LAND RESOURCES
Subject:
Rockridge Vacuum Sewer Project
Dear Mr. Brown : Date:
December 4 , 2008
As you know, construction of the Rockridge Vacuum Sewer project has taken longer
than expected to complete . The original contract entered into by ARCADIS Contact:
anticipated construction completion in May of 2008. Due to the extended time Robert Lawson , P . E .
period , Eckler Engineering , Inc. , acting as a sub-contractor to ARCADIS providing
Phone:
construction engineering services on the project, has incurred and continues to incur 561 -697-7002
additional costs .
Email:
Attached please find a letter I received today identifying the additional costs that rlawson@arcadis-us.com
have been incurred .
Our ref
Please accept this letter as ARCAIDS's formal request for a change order to our PL838050 . 0000
contract in the amount of $ 18, 000 to cover the additional costs . ARCADIS has
elected not to request a mark up on the Eckler Engineering , Inc. request and would Florida License Numbers
appreciate the County's approval of a change order as soon as possible .
Engineering
EB00007917
Thank you for your timely consideration of this request.
Geology
GB564
Sincerely, Landscape Architecture
ARCA LC26000269
Surveying
i L67062
Rob W . Lawson , P . E .
�. Vi President
Cc : Eckler Engineering , inc .
Imagine the result
Narcedis-uslof cedstalportsduas-8laprojectat800-899tp1838\contractslercedis change order request 12.4-08 doe
I ��
ECKLER ENGINEERING, 1NC,
December 4 , 2008
211 - 001 . 03
Mr. Bob Lawson
Arcadis U . S . , Inc .
2081 Vista Parkway
West Palm Beach , FL 33411
Dear Mr. Lawson :
Reference : Eckler Engineering 's Additional Services
Rockridge Mitigated Sewer System
Indian River County
Eckler Engineering has provided significant design and construction services beyond the original
construction scope . We are requesting a modification to our original agreement due to the
additional services we have completed during the construction of this project . Please submit this
request to Mr. Larry Brown for his review and approval by the County.
Eckler Engineering has provided additional services beyond thatwhich was in the original contract
for services during construction . Eckler Engineering has provided the following additional services
during the construction of this project:
1 . We had to visit the project site on three separate occasions for startup of the
vacuum pump station and for flow testing of the collection system . Airvac , Inc . had
problems in their control panel with the instrumentation and control system and the
contractor was not fully prepared for the testing which caused the first two attempts
at testing the system to be aborted . We were finally able to successfully test the
system on our third attempt. This work took an additional three days for two people
to complete this task .
2 . Eckler Engineering has worked with the County's request for DATAFLOW Systems ,
Inc. to provide SCADA services to the vacuum pump station . In order to get the
SCADA system to provide the signals requested by the County, Eckler Engineering
has had to provide the coordination between Airvac, the supplier of the control
panel , DATAFLOW , and the County. We first verified what the County wanted to
monitor, determined that these signals were available within the Airvaccontrol panel
and then coordinated the transfer of these signals from the Airvac panel to the
DATAFLOW system . This effort took a while since Airvac uses a 120 volt control
system and DATAFLOW uses a 24 volt control system . We also needed to find a
way to obtain signals directly out of their PLC control and how to arrange these
additional controls and connection points within the existing panel and still meet UL
requirements . This effort has taken approximately two man weeks to complete .
T We added the hydrogen sulfide sensor into the plans and modified the control
system to accept the signal from the H2S sensor.
l 'eIvitrttrl' t g t, ttir 23rd Yea 11 ( St' ri to It IIf 'Ito IIIIt I1,fAt it It $
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Mr. Bob Lawson
December 4 , 2008
Page 2
4 . We added an irrigation system to the odor control mulch pit in order to keep it moist.
This included modifying the water system , design of the irrigation system , and
adding electrical power for the solenoid and the time clock .
5 . Eckler Engineering had to redesign the vacuum main along the east side of 14"'
Street due to unknown existing utilities along the west side of the street where the
pipeline was originally designed .
6 . Eckler Engineering investigated the extension of the vacuum collection system on
160' Street to serve the existing car wash and warehouse . This was in an effort to
eliminate the private wastewater pump station serving these businesses . This
warehouse and car wash were outside of the original limits of the project and had
not been included in the original design . As it turned out, the cost of connecting
these two facilities was more than the owner's were willing to pay and they were
consequently not connected to the system . This investigation involved obtaining
water consumption data , time of day water usage data , and peak water demand
information . Once this information was known , then we could design the
modifications to the existing system .
7 . There were two houses and two condominium buildings outside of the original
service area which required service . Eckler Engineering designed the vacuum
main , service lines and vacuum pits to serve these new connections .
Eckler Engineering has spent nearly $ 18 , 000 completing these items outside of the original scope .
We do know that there will be some additional coordination required to finalize the operation of the
SCADA system between Airvac, DATAFLOW , and the County. Eckler Engineering requests an
addition to our contract of $ 18,000 which will be billed on an hourly rate plus direct expenses basis .
Please review this request and forward to Mr. Larry Brown as soon as possible before his time on
this project runs out. If you have any questions or require additional information pertaining to this
request or the project in general , please do not hesitate to contact me .
Sincerely,
Donald A. Eckler, P . E.
Encl .
Y:\Documenfs\Arcadis1211 -001 .03 SDC1correspondence1008 Lawson.wpd
I -3
December 8, 2008
ARCADIS Project No . PL838
it Tf'/�541�✓ :. 4. vlY�, , il� l. \ �� I� �1{�>,� � +�rrlllji`�S
Invoice No. 0243754
INDIAN RIVER COUNTY
Attn : LARRY BROWN , UTILITIES DEPT
1840 25TH STREET
VERO BEACH , FLORIDA 32960
Project PL838 - Rockridge Vacuum Sewer
FINAL INVOICE
Original Contract Amount $607, 800 . 00
Addendum # 1 $ 18, 000 .00
Revised Contract Amount $625, 800 . 00
% Complete 100%
Total Earned $6259800 . 00
Less : Payments Received ( $6051206 . 91 )
Amount Due This Invoice $201593.09