CM-2024-073 - 3/8/2024STATE OF TEXAS §
COUNTY OF WILLIAMSON §
SUPPLEMENTAL CONTRACT NO.3
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: RPS INFRASTRUCTURE, INC. _ ("Engineer")
ADDRESS: 4801 Southwest Parkway, Pkwv 1, Suite 185, Austin, TX 78735
PROJECT: CR 112 Improvements from A.W. Grimes Boulevard to CR 117
This Supplemental Contract No. 3 to Contract for Engineering Services is made by and between
the City of Round Rock, Texas, hereinafter called the "City" and RPS Infrastructure, Inc.,
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 CR 112 Improvements from A.W.
Grimes Boulevard to CR 117 Project in the amount of $347,442,39; and
WHEREAS, the City and Engineer executed Supplemental Contract No. I on July 22, 2021 to
amend the scope of services and to increase the compensation by $663,281.84 to a total of
$1,010,724.23; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 2 on December 21, 2022
to amend the scope of services and to increase the compensation by $38,850.00 to a total of
$1,049,574.23; 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 $39,700.00 to a total of $1,089,274.23;
NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract is
amended as follows:
1.
Article 1, City Services and Exhibit A, City Services shall be amended as set forth in the attached
Addendum To Exhibit A.
II.
Article 2 Enaineerinp, 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.
14/
Supplemental Contra6t
0199 1958. 4859-661 1-1399
Re%-.06i 16
84275
Supplemental Contract Rev.06/16
0199.1958; 4859-6611-1399 84275
2
III.
Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by
$39,700.00 the lump sum amount payable under the Contract for a total of $1,089,274.23, as shown
by the attached Addendum to Exhibit D.
IN WITNESS WHEREOF, the City and the Engineer have executed this Supplemental Contract
in duplicate.
RPS INFRASTRUCTURE, INC.
By:
Date
John Friedman, PE - Operations Manager
02/28/2024
CITY OF ROUND ROCK
By:
Laurie Hadley, eitf Manager
Date
Supplemental Contract
0199 1958,4859-6611-1399
APPROVED AS TO FORM:
tep anie L. Sandre, City Attorney
Rea.06!16
84275
ADDENDUM TO EXHIBIT A
CITY SERVICES
SCOPE OF WORK - Supplemental
for Roadway Improvements on CR 112 from A.W. Grimes Blvd to CR 117
Round Rock, Texas
From:
A.W. Grimes Blvd
To:
approximately 400' east of CR 117
Length:
1.18 miles
County:
Williamson
City:
Round Rock
PROJECT STATEMENT
The roadway improvements for CR 112 from A.W. Grimes Blvd to approximately 400'
east of CR 117 are to widen this 1,18-mile section from a two-lane roadway to six -lane
divided roadway and add pedestrian facilities per the approved schematic developed in
the Preliminary Engineering Phase.
PROJECT DESCRIPTION
Existing Facility
This section of CR 112 begins at a mostly built out and signalized intersection at A.W.
Grimes Blvd then tapers down to a two-lane roadway for approximately 800-Feet. The
next 1000-feet includes 42-feet of pavement (2-12-foot lanes, 2-9-foot shoulders). The
remainder of the roadway maintains approximately 22-feet of pavement with no
shoulders where the project limits end approximately 400' east of CR 117 near the future
Kenny Fort Blvd. intersection. CR 117 T's into CR 112 and is stop -signed controlled.
Drainage is currently maintained through road -side ditches and culverts. The existing
right-of-way is 60-feet wide. The roadway has no continuous curb & gutter or sidewalk.
Proposed Facility
The proposed roadway improvements include widening the existing limits to a six -lane
divided urban roadway. Curb and gutter and a drainage pipe system are anticipated to
accommodate drainage needs. A 10-foot shared use path is proposed on one side of the
roadway and a 6-foot sidewalk on the other. ROW will be required and is anticipated to
come predominately from the north side of the roadway. Due to the future alignment of
Kenny Fort Blvd approximately 800-feet east of CR 117, CR 117 will ultimately become
a driveway to access the nearby church. Median cuts and roadway stub -outs for future
intersections for PUD 84 will also be included.
CR 112 Round Rock, TX Page I of 2 Exhibit A
In coordination with the services to be provided by the ENGINEER, as described in
Exhibit B, the CITY shall provide the following, as available:
I. ROUTE AND DESIGN STUDIES
1. N.-'A
II. RIGHT-OF-WAY DATA
1. CITY shall assist with coordination for ROW staking.
III. FIELD SURVEYING
1. N/A
IV. ROADWAY DESIGN CONTROLS
1. NIA
V. DRAINAGE DESIGN
1. N-A
VI. SIGNING AND PAVEMENT MARKINGS
1. N/A
VII. MISCELLANEOUS
1. CITY shall provide fiber standard sheets.
CR 112 -- Round Rock, TX Page 2 of Exhibit A
ADDENDUM TO EXHIBIT B
ENGINEERING SERVICES
SCOPE OF WORK - Supplemental
for Roadway Improvements on CR 112 from A.W. Grimes Blvd to CR 117
Round Rock, Texas
From:
A.W. Grimes Blvd
To:
Approximately 400' east of CR 117
Length:
1.18 miles
County:
Williamson
City:
Round Rock
PROJECT STATEMENT
The roadway improvements for CR 112 from A.W. Grimes Blvd to approximately 400'
east of CR 117 are to widen this 1.18-mile section from a two-lane roadway to six -lane
divided roadway and add pedestrian facilities. The City's Transportation Master Plan
indicates this section of CR 112 should be enhanced to six -lanes.
This supplemental is for additional design and survey.
The additional work required is described below according to each task to be performed.
RIGHT-OF-WAY DATA (FC 130)
A. ROW Staking: The ENGINEER's surveyor will stake the north ROW. See attached
surveyor proposal for details.
B. Metes & Bounds: The ENGINEER's surveyor will provide metes and bounds for
two additional easements for the proposed water line.
PROJECT MANAGEMENT (FC 145)
A. Managing Contracted Services (Project Management)
a. Coordination: The ENGINEER will coordinate with the CITY and
surveyor to accommodate changes in the design plans for the fiber and
ROW staking.
CR 112 Round Rock, TX Page I of 2 Exhibit B
MISCELLANEOUS (FC 163)
A. Fiber: The ENGINEER shall create fiber layout sheets to provide fiber along the
roadway. The ENGINEER will include CITY standards for the conduit and pull
boxes.
B. Utility Investigation/Coordination: The ENGINEER will reevaluate the impact of
the fiber with existing and proposed utilities and the proposed roadway improvements
including the identification of new utility conflicts, coordination, compliance with the
UAR, and resolution of identified utility conflicts.
CR 112 - Round Rock, TX Page 2 of 2 Exhibit B
ADDENDUM TO EXHIBIT C
Work Schedule
Attached Behind This Page
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ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
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