CM-2023-049 - 3/10/2023STATE OF TEXAS §
COUNTY OF WILLIAMSON §
SUPPLEMENTAL CONTRACT NO. 1
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: HDR ENGINEERING. INC. ("Engineer")
ADDRESS: 710 Hesters Crossin Road Suite 150 Round Rock TX 78681
PROJECT: US 79 and Brushy Creek Signal Design Services
This Supplemental Contract No. I to Contract for Engineering Services is made by and between
the City of Round Rock, Texas, hereinafter called the "City" and HDR Engineering, Inc.,
hereinafter called the "Engineer."
WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter
called the "Contract," on the 7th day of May, 2021 for the US 79 and Brushy Creek Signal
Design Services Project in the amount of $27,829.24; 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 $4,460.00 to a total of $32,289.24;
NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract
is amended as follows:
Article 2, Engineering Services and Exhibit B, Engineering Services shall be amended as set
forth in the attached Addendum to Exhibit B.
II.
Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by
$4,460.00 the lump sum amount payable under the Contract for a total of $32,289.24, 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 folloh]
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Supplemental Contract
0199.202110; 4868-09834512+
Rev.06.:16
84275
HDR ENGINEERING, INC.
By:
Mark D. Borenstein 1 Senior Vice President
02/28/23
Date
Supplemental Contract Rev.06; 16
0199.202110;4868-0983.4579 84275
CITY OF ROUND ROCK
By:
y, Yty Manager
Lg -D -7v d,3
Date
Supplemental Contract.
0199.202110; 486M9834578
APPROVED AS TO FORM:
Stephanie L. Sandre, City Attorney
Rev.06'A 6
84275
ADDENDUM TO EXHIBIT B
Engineering Services
Project: US 79 and Brushy Creek Signal Design Services
This scope of services is to provide additional services for the design of traffic signal design
plans at US 79 and Brushy Creek Road, located in Round Rock, Texas.
The following services have been completed in addition to tasks listed in our scope of services
dated May 7, 2021:
1. Additional coordination efforts between city and contractor for installation of the traffic
signal, as the installation was delayed by more than a year. Prepare bid alternate }Mans
and include bid alternate in project manual.
2. Coordination with ONCOR to establish new electric service at the intersection,
reviewing & signing service forms, and updating signal plans to change the location of
the proposed electric service.
3. Coordination with TxDOT for signal warrant approval.
HDR Engineering, Inc. Page 1 of 1 Exhibit B
ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
ATTACHMENT O
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US M and Brushy Creek Parkway Signal Design • Supplemental 1
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DIRECT LABOR RATES
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S 35.00
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ITEM
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TOTAL DIRECT LABOR
$ goo
$ 400
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$ 140
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$ 1.448
175%
TOTALOVERHEAD
8 1,576.00
5 714
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6 245
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S 2,534
SUBTOTAL DIRECT LABOR a
OVERHEAD
S 2.475
S 1,122
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6 385
S
6 3,882
12%
PROFIT
8 207.00
S 134.64
S -
S 46.20
S
S 478
TOTAL
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$ 1,257
$ -
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DIRECT EXPENSES
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PHONE. FAX POSTAGE
TRAVEL EXPENSES $
EXPENSES TOTAL
WORK AUTHORIZATION 91 SUPP 1 ;
TOTAL
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ROUND ROCK
TEXAS Agenda Item Summary
Agenda Number:
Title: Consider executing Supplemental Contract No. 1 with HDR Engineering, Inc. for
the US 79 and Brushy Creek Signal Design Services Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 3/10/2023
Dept Director. Gary Hudder, Transportation Director
Cost: $4,460.00
Indexes: RR Transportation and Economic Development Corporation (Type B)
Attachments: SA #1, LAF, MAP
Department: Transportation
Text of Legislative File CM-2023-049
The City entered into a contract with HDR Engineering Inc. in May of 2021; for signal design and UPRR
coordination at the Railroad crossing on US 79 and Brushy Creek Road in the amount of $27,829.24.
Due to additional coordination efforts and schedule overruns it has become necessary to amend the
original contract for additional services from HDR Engineering in the amount of $4,460.00. That will bring
the total contract amount to $32,289.24.
Cost: $4,460.00
Source of Funds: RR Transportation and Economic Development Corporation (Type B)
City of Round Rock Page 1 of I