Contract - Parkhill, Smith & Cooper, Inc. - 7/23/2026 SUPPLEMENTAL AGREEMENT NO.2
TO"CITY OF ROUND ROCK AGREEMENT FOR
PROFESSIONAL CONSULTING SERVICES FOR DESIGN SERVICES
WITH
PARKHILL,SMITH& COOPER,INC."
CITY OF ROUND ROCK §
STATE OF TEXAS § KNOW ALL BY THESE PRESENTS:
COUNTY OF TRAVIS §
COUNTY OF WILLIAMSON §
THIS SUPPLEMENTAL AGREEMENT NO. 2 to "City of Round Rock Agreement
for Professional Consulting Services for Design Services with Parkhill, Smith & Cooper, Inc."
hereinafter called"Supplemental Agreement No. 2," is made by and between the City of Round
Rock, Texas, a home-rule municipality (hereinafter referred to as the "City"), located at 221 East
Main Street, Round Rock, Texas 78664, and Parkhill, Smith & Cooper, Inc., d/b/a Parkhill,
whose offices are located at 4222 85u' Street, Lubbock, Texas 79423 (hereinafter referred to as
"Consultant").
WHEREAS, the City and Consultant executed the referenced "City of Round Rock
Agreement for Professional Consulting Services for Design Services" related to the Heritage
Trail East Project (hereinafter referred to as the "Agreement") by Resolution No. 2014-2032 on
November 25, 2014; and
WHEREAS, subsequently the City and Consultant amended the Agreement to modify
the provisions of the scope of services and to increase the compensation by $49,000.00 for a not-
to-exceed total of$786,500.00("Supplemental No. I"); and
WHEREAS, the City and Consultant desire to add additional services and costs in the
amount of$522,133.31 for the reformatting of the original plans to meet Texas Department of
Transportation ("TxDOT") standards and fulfill TxDOT permitting requirements for a new not-
to-exceed total of$1,308,633.31;
NOW THEREFORE,premises considered, and in consideration of the mutual promises
and obligations in the Agreement and this Supplemental Agreement No. 2, the City and
Consultant agree as follows:
I.
That Section 2.0, Proposal for Services, is hereby amended to include the attached
Exhibit "A," incorporated herein by reference for all purposes, as part of the Proposal for
Services.
II.
That Section 3.0, Scope of Services, is hereby amended to include the attached Exhibit
as a part of the Scope of Services.
III.
That Section 4.0, Limitations to Scope of Services, is hereby amended to include the
attached Exhibit"A,"as part of the Scope of Services.
IV.
That Section 5.0, Contract Amount, is hereby amended to add an additional
$522,133.31, in accordance with the attached Exhibit"A,"to the contract amount of 786,500.00
for a new not-to-exceed contract amount of$1,308,633.31.
V.
This Second Supplemental Agreement shall amend the original Agreement only as set
forth herein with no other changes in terms of conditions of the original Agreement.
[Signatures on the following page.]
2
IN WITNESS WHEREOF, the City and Consultant have executed this Supplemental
Agreement No. 2 to be effective as of the last date of due execution by both parties.
CITY OF R UND ROCr,TEXAS PARKHILL,SMITH/& COOPER,INC.
By: By:
Printed Name: Printed Name: Michael Chad Davis
Title: r Title: Firm Partner
Date Signed: Date Signed: July 1. 2026
ATTEST:
By: �L�
Ann franklin, City Clerk
FOR CITY,APPROVED AS TO FORM:
By:
Stephanie L. Sandre,City Attorney
3
EXHIBIT "A"
Project Name: Heritage Trail East
Total Total Other
Task Labor Hours Loaded Labor Cost Direct Costs Subconsultants TOTALS
Reformat original plans to meet TXDoT standards
Task 1: and fulfill all requirements of TXDoT permitting. 1868.5 $521,990.85 $0.00 $0.00 $521,990.85
Task 2: Condemnation Support Services 0 $0.00 $23,173.00 $0.00 $23,173.00
Task 3: Additional Surveying and SUE Services 0 $0.00 $0.00 $26,736.00 $26,736.00
Task 4: Survey of Heritage Trail West Terminus 0 $0.00 $0.00 $21,275.00 $21,275.00
Task 5: TCEQ Edwards Aquifer Application 0 $0.00 $5,650.00 $0.00 $5,650.00
Task 6: Reimbursable Expenses from 11-1-2024 to 6-8-202 0 $0.00 $700.41 $0.00 $700.41
Task 7: Construction Admin Phase Hourly NTE 0 $84,500.00 $0.00 $0.00 $84,500.00
Additional Reimbursable Budget Allowance As
Task 8: Needed 0 $15,000.00 $0.00 $0.00 $15,000.00
Task 9: September 30, 2025 Good Faith Payment 0 $0.00 ($176,891.95) $0.00 ($176,891.95)
GRAND TOTAL: 1 1868.5 T $606,490.-8-5---F$29,523.41 $48,011.00 $522,133.31