GM-19-11-15-083 i
r WEBRUSHYCREEK
REGIONAL UTiL"AUTHORITY
A Par-Naaraklp al Cedar Park, Leander. aad Round Rack
SUPPLEMENTAL CONTRACT N0.7
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: WALKER PARTNERS V'Engineer")
ADDRESS: 804 Las Cimas Parkwu.Suite 150,Austin,TX 78746
PROJECT: Phase 1C Water Treatment Plant Expansion and Phase 2 Land Rights
and Stakeholder Coordination i
This Supplemental Contract No. 7 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 IC Water Treatment
Plant Expansion in the lump sum amount of $1,763,900.00 and Phase 2 Land Rights and
Stakeholder Coordination Project in the maximum amount of$2,012,600.00 for a total Project
compensation of$3,776,500.00;and
WHEREAS, BCRUA and Engineer executed Supplemental Contract No. 1 on July 19, 2017 to
amend the scope of services and to increase the compensation by$14,100.00 for Phase 1C Water
Treatment Plant Expansion to a lump sum amount total of$I,778,000.00 and by$212,000.00 for
Phase 2 Land Rights and Stakeholder Coordination Project to a maximum amount total of
$2,224,600.00 for a total Project compensation of$4,002,600.00;and
WHEREAS, BCRUA and Engineer executed Supplemental Contract No. 2 on November 20, '
2017 to amend the scope of services and to increase the compensation by $19,600.00 for Phase
1C Water Treatment Plant Expansion to a lump sum amount total of$1,797,600.00 for a total 1
Project compensation of$4,022,200,00; and
WHEREAS,BCRUA and Engineer executed Supplemental Contract No. 3 on April 18,2018 to i
amend the scope of services and to increase the compensation by $105,200.00 for Phase 2 Land
Rights and Stakeholder Coordination Project to a maximum amount total of$2,329,800.00 for a
total Project compensation of$4,127,400.00;and
WHEREAS,BCRUA and Engineer executed Supplemental Contract No.4 on October 24,2018
to add the construction phase services for the Phase IC Construction Phase Services Project and
to increase the compensation by $897,200.00 for a total Project compensation of$5,024,600.00;
and
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Supplemental Contract Rev.0312011
0140,4634-40;00435297 215829
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WHEREAS,BCRUA and Engineer executed Supplemental Contract No. 5 on April 30,2419 to
modify the provisions for the scope of services and to increase the compensation by $40,300.00
for Phase IC Water Treatment Plant Expansion to a lump sum amount total of$2,735,100.00 for
a total Project compensation of$5,064,900.00;and
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WHEREAS, BCRUA and Engineer executed amended Supplemental Contract No. 6 on
September 25, 2019 to modify the provisions for the scope of services and to increase the
compensation by $497,885.00 for Phase 2 Land Rights and Stakeholder Coordination Project to
a maximum amount total of$2,827,685.00 for a total Project compensation of$5,562,785.00;
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 $49,400.00 for Phase 2 Land Rights and
Stakeholder Coordination Project to a maximum amount total of$2,877,085.00 for a total Project
compensation of$5,612,185.00;
NOW THEREFORE,premises considered, BCRUA and the Engineer agree that said Contract
is amended as follows:
I.
Article 2, Engineering Services and Exhibit B. Engineering 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
$49,400.00 the maximum amount payable under the Contract for Phase 2 Land Rights and
Stakeholder Coordination Project to a total of$2,877,085.00 for a total Project compensation of
$5,612,185.00,as shown by the attached Addendum to Exhibit D.
IN WITNESS WHEREOF, BCRUA and the Engineer have executed this Supplemental
Contract in duplicate.
[signature pages follow]
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{ WALKER PARTNERS
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BRUSHY CREEK REGIONAL UTILITY AUTHORITY,INC.
By: -- —
Karen Bondy,General Manager
11!15119
Date
APP*DTOORMBy:
,BCRUA Attorney
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ADDENDUM TO EXHIBIT B f
ENGINEERING SERVICES
GENERAL
The purposes of Supplemental Amendment No. 7 are to expand the timeline for groundwater level
monitoring and sampling to the end of the Phase 2 final design phase and Increase funds for drilling
four monitoring wells due to an Increase In the cost of drilling since prior estimates were made In
May 2017.
BASIC SCOPE OF SERVICES
Task 2.0-Phase 2 Land Rights and Stakeholder Coordination
Complete the four groundwater monitoring wells described under Task 2.4.1.2.1 in Lime Creek
Road ROW.
Continue groundwater well level and water quality sampling described under Task 2.4.1.2.2.
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ADDENDUM TO EXHIBIT C
WORK SCHEDULE
The work schedule for these tasks shall be extended from 17 months(October 2018)to 50
months(June 2021).
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10/28/2019 P11'C11P�S
engineers� surveyors
ADDENDUM TO EXHIBIT D
COMPENSATION
Total compensation for services under Supplemental Amendment No.7 is estimated to be$49,400 as
shown in Attachment 1.
OWNER shall pay ENGINEER for Basic Services on the basis of Standard Hourly Rates as described In
Paragraph 2.0 of Exhibit D as described in Exhibit D Compensation of the Agreement dated April 19,
2017.
Total compensation for Task 2.0—Land Rights and Stakeholder Coordination shall be adjusted to be
$2,877,085.
Total compensation for the Project shall be adjusted to$5,612,185.
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