CM-2023-103 - 5/19/2023STATE OF TEXAS §
COUNTY OF WILLIAMSON §
SUPPLEMENTAL CONTRACT NO. 6
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: SEILER LANKES GROUP, LLC ("Engineer")
ADDRESS: 7900 Shoal Creek Blvd., Suite #200, Austin, Texas 78757
PROJECT: University Boulevard — A.W. Grimes to SH 130
This Supplemental Contract No. 6 to Contract for Engineering Services is made by and between
the City of Round Rock, Texas, hereinafter called the "City" and Seiler Lankes Group, LLC,
hereinafter called the "Engineer".
WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter
called the "Contract," on the 14th day of February, 2019 for the University Boulevard - A.W.
Grimes to SH 130 Project in the amount of $342,637.75; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 1 on April 23, 2020 to
amend the scope of services and to increase the compensation by $102,548.46 to a total of
$445, i 86.21; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 2 on February 22, 2021
to amend the scope of services and to increase the compensation by $25,248.05 to a total of
$470,434.26; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 3 on April 9, 2021 to
amend the scope of services and to increase the compensation by $16,317.00 to a total of
$486,751.26; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 4 on May 27, 2022 to
modify the work schedule; and
WHEREAS, the City and Engineer executed Supplemental Contract No. 5 on October 7, 2022 to
amend the scope of services and to increase the compensation by $28,591.06 to a total of
$515,342.32; and
WHEREAS, it has become necessary to amend the Contract to modify the work schedule and to
increase the compensation by $5,066.40 to a total of $520,408.72;
NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract is
amended as follows:
Supplemental Contract Rev.06116
199.19 2; 48T6-88�-918$�� 84275
I.
Article 2, 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 $5,066.40
the lump sum amount payable under the Contract for a total of $520,408.72, 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 folloiv]
Supplemental Contract Rev.06116
0199.1902; 4876-8824-9185 84275
SEILER LANKES GROUP, LLC
By:
J e filer
May 11, 2023 _
Date
Supplcmcntal Contract Rcv.0W16
0199.1902;4876-8824-9185 84275
CITAOROUND ROCK
By:
Laurie Hadley, .ity Manager
Date
Supplemental Contract
0 199.1902; 4876-8824-9185
APPROVED AS TO FORM:
Step anie L. Sandre, City Attorney
Rcv.06! 16
84275
ADDENDUM TO EXHIBIT C
Work Schedule
Attached Behind This Page
M
ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
Contract No.
Supplemental 6 to Work Authorization No, 1
University
City of Round Rock
Exhibit D
Fee Schedule
Project
Manager
Senior
Engineer
Project
Engineer
Design
Engineer
Engineer -In-
Training
Senior Eng.
Tech
Engineer Tech
SenlorCADD
Operator
Construction Services
$ 204.32
S 204.32
$ 160.54
$ 131,35
S 98.00
5 116.7S
$ 96.32
5 7S.89
Hours
Cost
Post letting construction support services
0
20
0
0
10
0
0
0
30
S 5,066.40
Hours
0
0
20
4086.4
0
0
0
0
SO
980
0
0
0
0
0
0
30
55,066.40
Cost
Direct Costs
Rate
Number
Cost
CAOD Plottinq (s.f.)
$1.50
S0.00
Diqital Orthor Plotting (s.f.)
$2.50
$0.00
8 1/2" X 11" copies {sheet)
$0.10
$0.00
11" X 17" copies (sheet)
$0.20
$0.00
11" x 17" m lar (sheet)
$2.00
$0.00
Mileage (miles]
$0.55
$0.00
Lodqinq (room/day)
$80.OD
$0.00
Meals (person/day)
$30.00
$0.00
Subconsuitant Fee
$0.00
$a.00
$0.00
Total
$0.00
Labor $ 5,066.40
Direct Cost $0.00
Total $ 5,066.40
ROUND ROCK
TEXA'
City of Round Rock
Agenda Item Summary
Agenda Number:
Title: Consider executing Supplemental Contract No. 6 with Seiler Lankes Group, LLC
for the University Boulevard A.W. Grimes to SH 130 Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 5/19/2023
Dept Director: Gary Hudder, Transportation Director
Cost: $5,066.40
Indexes: RR Transportation and Economic Development Corporation (Type B)
Attachments: Rev Suppl_partial
Department: Transportation
Text of Legislative File CM-2023-103
This City Manager request is for approval of a supplemental agreement to the engineering contract with
Seiler Lankes Group for the University Blvd Improvement Project. This project is listed in the City's 2017
Transportation
Master Plan.
Supplemental agreement #6 is necessary to pay the Engineer for the construction phase services for the
construction of the new traffic signal at Salerno and University Blvd and extend the contract through
February 29, 2024. The time extension will accommodate the time required for the acquisition of the
traffic signal components and then construction of the signal.
The original contract was for $342,637.75. Previous Supplementals raised the contract price to
$515,342.32. Adding this Supplemental for $5,066.40 brings the contract total to $520,408.72.
Cost: $5,066.40
Source of Funds: RR Transportation and Economic Development Corporation
City of Round Rock Page 1 of 1