CM-2025-226 - 9/19/2025 STATE OF TEXAS §
COUNTY OF WILLIAMSON §
SUPPLEMENTAL CONTRACT NO. 4
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: K FRIESE+ASSOCIATES,LLC ("Engineer")
ADDRESS: 1120 S. Capital of Texas Highway CityView 2, Suite 100,Austin,TX 78746
PROJECT: Sam Bass Road 48-inch Water Transmission Main
This Supplemental Contract No. 4 to Contract for Engineering Services is made by and between
the City of Round Rock, Texas, hereinafter called the "City" and K Friese + Associates, LLC,
hereinafter called the"Engineer".
WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter
called the "Contract," on the 5th day of December, 2019 for the Sam Bass Road 48-Inch Water
Transmission Main Project in the amount of$73,671.00; and
WHEREAS,the City and Engineer executed Supplemental Contract No. 1 on September 24,2020
to amend the scope of services and to increase the compensation by $318,092.00 to a total of
$391,763.00; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 2 on February 5, 2021
to amend the scope of services and to increase the compensation by $22,503.25 to a total of
$414,266.25; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 3 on January 12, 2023
to amend the scope of services and to increase the compensation by $102,400.00 to a total of
$516,666.25; 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 $29,204.65 to a total of$545,870.90;
NOW THEREFORE,premises considered,the City and the Engineer agree that said Contract is
amended as follows:
Article 1, City Services and Exhibit A, City Services shall be amended as set forth in the attached
Addendum To Exhibit A.
Supplemental Contract Rev.06/16
0199.1916,4918-8422-4101 84275
1
II.
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.
III.
Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by
$29,204.65 the lump sum amount payable under the Contract for a total of$545,870.90, as shown
by the attached Addendum to Exhibit D.
IN WITNESS WHEREOF,the City and the Engineer have executed this Supplemental Contract
in duplicate.
[signature pages follow]
Supplemental Contract Rev.06/16
0199.1916;4918-8422-4101 84275
2
K FRIESE + ASSOCIATES, LLC
By: /l.V,
Mich4e1 Persyn
9/09/2025
Date
Supplemental Contract Rev.06/16
0199.1916;4918-8422-4101 84275
3
CITY OF ROUND ROCK APPROVED AS TO FORM:
By: 3
Stephanie L. Sandre, City Attorney
Printed Name: ert Oks1-}'-�-
Title: Cif/ scr
Date Signed: q I i'1'ZU2J
Supplemental Contract Rev.06/16
0199.1916,4918-8422-4101 84275
4
ADDENDUM TC EXHIBIT A
City Services
The City of Round Rock (City) will provide the following information and other
assistance to K Friese & Associates, (Engineer) that the City deems appropriate
and necessary.
1. Any readily available pertinent existing information relating to the services
to be performed by the Engineer; the City will provide one copy of such
information in a format chosen by the City.
2. Clear direction and/or response to questions or requests made by the
Engineer in the course of the Engineer's performance of services.
3. Timely review of deliverables that have been properly completed and
submitted by the Engineer, and timely provision of comments, if any, to
the Engineer resulting from said reviews.
4. The Owner will perform bid advertising and printing/distribution of bid
documents.
5. The Owner will provide required construction administration and
inspection services outside of the services listed in this Scope of Work.
6. The Owner will provide materials testing and sampling during construction.
ADDENDUM TO EXHIBIT B
Engineering Services
SUPPLEMENTAL SERVICES DESCRIPTION
These Supplemental Services include additional construction phase services that were required
due to construction delays and additional effort for an issue that was encountered during
construction.
SCOPE OF WORK
Construction Phase
1. Project Management — This task includes routine communication with the City;
managing manpower, budgets, and schedules; invoicing; and other activities
associated with managing the project. The initial scope assumed that the construction
phase would last 24 months in duration from Notice to Proceed (NTP) to final
completion; however, the schedule has been delayed. It is assumed that an additional
six (6) months will be required before construction is completed.
2. Construction Meetings — It was assumed in the original scope that monthly meetings
would be required for a total of 24 meetings. However, bi-weekly meetings have been
held throughout the duration of the project, requiring additional effort. An additional 24
meetings have been included in this scope of services.
3. Wyoming Springs Cross Blow-out Support — During excavation for a tie in to an
existing cross near the intersection of Sam Bass Rd. and Wyoming Spring Dr., the
contractor experienced a blow-out of the existing plug. KFA assisted the City with
developing a short-term solution to allow the existing water service to be maintained.
KFA also developed a long-term solution to restrain the existing waterlines and fittings
that were not originally restrained, in order to reduce the possibility for future issues at
this location. This effort was not included in the original scope of services.
4. CPR #58 Credit to City — A conflict was found during construction between the
waterline plans and the roadway plans that required a proposed manhole to be
adjusted to grade using additional concrete grade rings. This led to a change order in
the amount of $1,255.35. KFA has agreed to credit this amount to the City to cover
the cost of this discrepancy.
K FRIESE
• ASSOCIATES
t*CHIMER
ADDENDUM TO EXHIBIT C
Work Schedule
Attached Behind This Page
K FRIESE Sam Bass 48-Inch Water Transmission Main Bid & Construction Version 1.0
+ ASSOCIATES Exhibit C
PUBLIC PROJECT ENGINEERING
Project Schedule
ID Task Name Duration (Start Finish 2023 2024 12025 2026
1 Jul Feb Sep Apr Nov Jun Jan
1 Sam Bass Road 42-Inch Transmission Main Bid and Cons1826 days Wed 11/30/22 Wed 1/28/26 1
2 Bid Phase 15 days Wed 11/30/22 Tue 12/20/22 111
3 Prebid Conference 1 day Wed 11/30/22 Wed 11/30/22
4 Contractor's Questions 2 days Thu 12/1/22 Fri 12/2/22
I 5 Addenda 4 days Thu 12/1/22 Tue 12/6/22 7
6 Bid Opening 1 day Tue 12/13/22 Tue 12/13/22
7 Bid Evaluation and Award Recommendation 5 days Wed 12/14/22 Tue 12/20/22
8 Construction Phase 751 days Tue 1/31/23 Wed 12/17/25 1 1
9 Construction NTP 0 days Tue 1/31/23 Tue 1/31/23 • 1/31
10 Preconstruction Meeting 1 day Wed 2/1/23 Wed 2/1/23
11 Substantial Completion 720 days Thu 2/2/23 Wed 11/5/25
12 Final Completion 30 days Thu 11/6/25 Wed 12/17/25 I
13 Post Construction Phase 30 days Thu 12/18/25 Wed 1/28/26 II
14 Record Drawings 30 days Thu 12/18/25 Wed 1/28/26 i
Task 411111111111111111111111 Duration-only AMID
Split IIIIIIIIIIIIIIIIIIIIIIIII Manual Summary Rollup
Milestone ♦ Manual Summary rININI
Summary Start-only C
Anticipated NTP:9/24/2020 Project Summary Finish-only ]
Date:Tue 11/29/22 External Tasks Deadline i
Design Completion Date:7/02/2021
External Milestone Critical
Inactive Task Critical Split IIIIIIIIIIIIIIIIIIIIIIIII
Inactive Milestone Progress
Inactive Summary Manual Progress
Manual Task
Page C-1 Sam Bass 42 WTM Bid Construction - Exhibit C
ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
Manpower SAM BASS 48-INCH WATER TRANSMISSION MAIN SUPPLEMENTAL SERVICES#4
K-F R I E S E EXHIBIT D VERSION 1.0
•ASSOCIATES FEE SCHEDULE
Billing Rate $ 250.00 I $ 250.00 I $ 215 00 S 230 00 S 140.00 I $ 105.00 I S 105.00 i$ 90.00
Senior Senior ',. i .+. lip ✓]
Project Project Project Project Sr.CALM Project Total
Principal Manager Manager Engineer Engineer EIT Technician Administrator Labor Total Labor Chapman Expenses Total
Hours Hours Hours Hours Hours Hours Hours Hours Hours Cost Cost Cost Cost
Construction Phase --1 Project Management _ 8 __ 8 16 $2,440.00 $2,440.00
2 Construction Meetings(24) 48 _ 48 $11,040.00 $600.00 $11,640.00
3 Wyoming Springs Cross Blow-out Support 12 20 20 32 84 $16,380.00 _ _ $16,380.00
4 CPR#58 Credit to City $1,255.35 -$1,255.35
Subtotal 0 12 28 68 32 0 0 8 148 $28,604.65 $0.00 $600.00 $29,204.65
- • '- i 148 $28,604.65 $0.00 $600.00 $29,204.681
•
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