GM-17-11-07-075 le"MBRUSHYCRIEK
REGIONAL UTILITY AUTHORITY
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SUPPLEMENTAL CONTRACT NO. 2
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: WALKER PARTNERS ("Engineer")
ADDRESS: 804 Las Cimas Parkway,Suite 150 Austin TX 78746
PROJECT: Phase 1C Water Treatment Plant Expansion and Phase 2 Land Rights
and Stakeholder Coordination
This Supplemental Contract No. 2 to Contract for Engineering Services is made by and between
the BRUSHY CREEK REGIONAL UTILITY AUTHORITY, INC., hereinafter called
"BCRUA"and Walker Partners, hereinafter called the"Engineer".
WHEREAS, BCRUA and Engineer executed a Contract for Engineering Services, hereinafter
called the"Contract", on the 19th day of April, 2017 for the BCRUA Phase 1C Water Treatment
Plant Expansion and Phase 2 Land Rights and Stakeholder Coordination Project in the amount of
$3,776,500.00; and
WHEREAS, BCRUA and Engineer executed Supplemental Contract No. I on July 19, 2017 to
amend the scope of services and to increase the compensation by $226,100.00 to a total of
$4,002,600.00; and
WHEREAS, it has become necessary to amend the Contract to modify the provisions for the
scope of services and to increase the compensation by $19,600.00 to a total of$4,022,200.00;
and
NOW THEREFORE, premises considered, BCRUA and the Engineer agree that said Contract
is amended as follows:
1.
Article 2 Enpineering Services and Exhibit B. En ig neering Services shall be amended as set
forth in the attached Addendum To Exhibit B. Exhibit C Work Schedule shall be amended as
set forth in the attached Addendum To Exhibit C.
II.
Article 4 Compensation and Exhibit D Fee Schedule shall be amended by increasing by
$19,600.00 the lump sum amount payable under the Contract for a total of$4,022,200.00, as
shown by the attached Addendum to Exhibit D.
Supplemental Contract Rev.0312011
0140.4634AO,,00367904 2131129
�M-1-7-11-o-1-�5
IN WITNESS WHEREOF, BCRUA and the Engineer have executed this Supplemental
Contract in duplicate.
WALKER PARTNERS
By:
Date
BRUSHY CREEK GIONAL UTILITY AUTHORITY,INC.
�A
By:
Tom Galller,General Manager
Date
APPROY S TO FO M:
By: N
Stephan Shcets,BCRUA Attorney
Supplemental Contract Rev.03/2011
0140.463440,00387904 215829
ADDENDUM TO EXHIBIT B
ENGINEERING SERVICES
GENERAL
The purpose of Supplemental Amendment No.2 is to perform a limited site survey of the water
treatment plant(WTP)to field verify the location of key structures and utilities for comparison to
record drawings information.
BASIC SCOPE OF SERVICES
Task 1.0-Phase 1C WTP Expansion
Insert Task 1.2.1.5 and Task 1.2.1.6 as follows:
1.2.1.5 Phase 1A Record Drawings Field Verification and Update.
1.2.1.5.1 WTP site survey. Provide a limited two-day field survey of the WTP
site to field-verify the location of key structures and buries!utilities.
The survey will support and inform design activities and will be
utilized to confirm the accuracy of Phase lA record drawings
prepared by others. Buried utilities will be exposed and surveyed
with support by David Dial and the City of Cedar Park.
1.2.1.5.2 Record drawing updates. Review and compare the updated record
drawings to the Phase 1A general contract as-built plans. Replace
Phase 1A record drawings files being utilized for Phase IC design
with new record drawings files prepared by others as required. It is
assumed that the new record drawing reference file names will
match the existing record drawing file names and revisions to the '
original flies will be identified. A maximum of three days of CAD '
drafting time is assumed for this update.
9/15/2017 @)'S lker P=ners
ineers * surveyors
ADDENDUM TO EXHIBIT C
WORK SCHEDULE
No changes to the Work Schedule are required.
9/15/2017 macer Partners
engineers . surveyors
ADDENDUM TO EXHIBIT D
Fee Schedule
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Supplemental Contract Rev.03/2011
0140.4634-40;003&7904 215929
A005NDUM To EXHIBIT D
COMPENSATION
Total compensation for services under Supplemental Amendment No. 2 is estimated to be$19,600.
Total compensation for Task 1.0—Phase IC Woter Treatment Plant Expansion shall be Increased by
an amount of$19,600.
Total compensation for the Project shall be adjusted to$4,022,200.
Total compensation for Task 1.0--Phase 1C Water Treatment Plant Expansion shall be adjusted to be
$.1,797,600.
9/16/2017 Walker Partners
engineers . surveyors
Brushy Clack Regional URINY Aulhadly
Phase IC NRA Espanslon and Ahim 2 Land Rights and Stakeholder Coordination•Supplemental Amendment No.2
Labor and fu Summary
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er Partners
engineers * surveyors
804 Los Cimas Parkway.Suite 150
Auslin,texas 78746
September 15,2017
Mr.Tom Gallier,General Manager i
Brushy Creek Regional Utility Authority
221 East Main Street
Round Rock,TX 78664
Re: Supplemental Amendment No. 2 for BCRUA Phase 1C Water Treatment Plant Expansion and Phase 2
Land Rights and Stakeholder Coordination Project
Dear Mr.Gailier.
Walker Partners and the Brushy Creek Regional Utility Authority(BCRUA)entered Into a professional services
agreement approved by the BCRUA Board an April 19,2017 for the Phase 1 C Water Treatment Plant(WTP)
Expansion and Phase 2 Land Rights and Stakeholder Coordination Project. Supplemental Amendment No. 1
was executed on July 19,2017 to expand the scope of the Phase 2 electrical upgrades design.
Supplemental Amendment No, 2 includes a limited site survey of the BCRUA water treatment plant to field verify
the location of key structures and utilities impacted by the Phase 1 C expansion for comparison to record drawing
Information. Supplemental Amendment No.2 Is required due to discrepancies between the Phase to as-builts
prepared by the general contractor and the record drawings prepared by the engineer-of-record. It Is assumed
that a new set of record drawings will be prepared by others and will replace the existing set of record drawings
being utilized for design of the Phase 1 C expansion.
The services to complete Supplemental Amendment No.2 are described In the accompanying Exhibits. The total
compensation for Supplemental Amendment No.2 will not exceed$19,600. Supplemental Amendment No.2
Increases the total compensation amount of the Agreement to$4,022,200. If It becomes apparent that the
compensation amount will be exceeded,Walker Partners will give written notice of thereof for BCRUA's
consideration.
Please review this proposal at your convenience and contact me If you have any questions or need additional
Information to support your review.
Sincerely,
Aaron Archer,P.E.
Project Manager
�fy Lt's'
Attachments
l�I
www.WalkerPariners.com
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TBPEReglstroiion No 8053 1 TBPLS Regislrolion No.10032500