CM-2021-052 - 2/22/2021STATE OF TEXAS §
COUNTY OF WILLIAMSON §
SUPPLEMENTAL CONTRACT NO.2
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: SEILER LANKES GROUP, LLC ("Engineer")
ADDRESS: 345 Cypress Creek Road, Suite #101, Cedar Park, TX 78613
PROJECT: University Boulevard — A.W. Grimes to SH 130
This Supplemental Contract No. 2 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
$445,186.21; 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 $25,248.05 to a total of $470,434.26;
NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract
is amended as follows:
I.
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, 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.
,2,0�
Supplemental Contract2-
0199.1902;00464891
Rev.06/ 16
84275
Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by
$25,248.05 the lump sum amount payable under the Contract for a total of $470,434.26, 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
0199.1902;00464891 84275
SEILER LANKES GROUP, LLC
By:
o
Z (S%zazt
Date
Supplemental Contract Rev.06116
0199.1902; 00464891 84275
CITY OF ROUND ROCK APP O D AS TO F RM:
By: �.
curie Hadley, City Mallager Stepha L. Sheets, City Attorney
2z2--�z-1
Date
Supplemental Contract Rev.06116
0199.1902,00442956 84275
ADDENDUM TO EXHIBIT A
City Services
The City of Round Rock will provide necessary support services for the design of
University Blvd From AW Grimes to SH 130; and furnish to the Engineer the following
items/information:
1. Any pertinent existing baseline information relating to the assigned tasks.
2. Clear direction regarding staff decisions related to roadway and other design elements.
3. Timelines relating to critical submission dates.
4. Timely review and approval of submitted information.
ADDENDUM TO EXHIBIT B
Engineering Services
SCOPE OF SERVICES
The scope of services to be provided by the Engineer includes preparation of Plans, Specifications and
Estimates, Project Letting Services and Limited Construction services. The engineering services to be
performed include the updating of the existing 2014 Williamson County plans to currently available City of
Round Rock and TxDOT manuals, guidelines and standards as applicable. For University Blvd. from AW
Grimes to SH 130. The following will be developed/updated as required:
Additional services provided by the Engineer:
Submission of Upper Brushy Creek Water Control and Improvement District (WCID) Permitting, the engineer
will provide and submit all required documents for the construction of University Blvd. The engineer will obtain
WCID approval by submitting the following items.
Submittal Requirements:
❑ Encroachment Permit Application Form and Submittal Checklist
❑ Complete Construction Plans for entire subjecttract
❑ CAD Files of existing and proposed grading (3D files)
❑ Plat(s) of the property (existing and/or proposed)
❑ Encroachment Permit Submittal Packet
❑ UBCWCID Site Plan
❑ Drainage Area Map
❑ Inundation Easement Map
❑ Proposed Construction Schedule
❑ Drainage Report
Encroachment Permit Submittal Packet:
❑ UBCWCID Site Plan
❑ Single sheet (if possible) at legible scale showing all proposed improvements
❑ All District Easements or Blanket Easements located on property are shown and identified
❑ All proposed impervious cover is clearly indicated
❑ Drainage Area Map
❑ Existing and proposed drainage areas encompassing entire subject tract
❑ Delineated drainage basins with contours
❑ Existing and proposed impervious cover
❑ Existing and proposed runoff coefficients
❑ Existing and proposed time of concentration path delineations
❑ Inundation Easement Map
❑ Limits of Inundation Easement (Area)
❑ Limits of proposed fill with dimensions
❑ Limits of proposed compensatory cut and floodwater cut volume with dimensions
❑ Cross sections of all cut and fill locations
❑ Table summarizing total fill, cold ipensatory cut, and floodwater cut volume calculations (in cubi�yards)
❑ Proposed Construction Schedule
❑ Date proposed activity within District Inundation Easement (Area) will begin
❑ Date proposed activity within District Inundation Easement (Area) will end
❑ Expected date of completion for entire project
Page 1 of 2 University Boulevard
❑ Drainage Report
❑ Report is signed and sealed by a Professional Engineer
❑ Summary of project including a description of any projectphasing
❑ Summary of method of analysis and modeling software andorigin
❑ Hydrologic support including but not limited to: rainfall data; Curve Number calculations including soils
map and land use map; impervious cover; and time of concentrations paths andcalculations
❑ Summary table of existing and proposed volume of runoff for the 24-hr 1 % AEP
❑ Project phasing table (Phase Number, fill volume, impervious cover area, runoff volume, compensatory
cut volume required and provided, floodwater cut volume required andprovided)
❑ Digital copy of the hydrologic model
Page 2 of 2 University Boulevard
University S eiler
L anlW
EXHIBIT C - Work Schedule c� roup
DESCRIPTION
END DATE
(Actual)
2020
2021
Dec
Jan
Feb
Mar
April
May
June
July
Aug
Sept
Oct
Work Authorization NTP
(8/1/2020)
WCID Permiting
Submit final documents for WCID
(12115/20)
Obtain approval
(1/15/21)
mom
Environmental Clearence
(1/15/21)
Construction Phase Services 11/1/2020 to 3/1/2022
ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
Contract No,
Supplemental 2 to Work Authorization No. 1
University
City of Round Rock
a-- Enginse, Engineer gin.,r
SOMEONE
SOMEONE
MEMO]
Rate Number Ceet
-®
MENEM
--®
--®
ICjCiO11
Labor $25.248A5
Dtreet ceet $0.00
N:ICORR0401 Universilyki4 wfolder\University-Exhibit D- Supplemental WCID 12/32020
University - Exhibit D - Supplemental WCID 2 53 PM
Project Summary
Contract No.
Supplemental 2 to Work Authorization No. 1
University
City of Round Rock
PROJECT SUMMARY
Seiler Lankes Group $ 25,248.05
Passthrough Services Provided for Developers
Inland $ -
Terracon $ -
Blanton $ -
Total $ 25,248.05
N:\CORR0401 University\New folder\University - Exhibit D - Supplemental WCID 12/3/2020
University - Exhibit D - Supplemental WCID 2:53 PM
Attachment D
Contract No. Fee Schedule
Supplemental 2 to Work Authorization No. 1
University
City of Round Rock
TASK
Project Senior Project Design Senior Eng. Senior CADD
Manager Engineer Engineer Engineer Tech Engineer Tech Operator
$204.32 $204.32 $160.54 $131.35 $116.75 $96.32 $75.89
1 Hours
Cost
Route and Design Studies
0
0
0
0
0
0
0
0
$0.00
Environmental Studies
10
80
20
10
20
0
0
140
$25,248.05
Right of Way Plans / Utility Coord
0
0
0
0
0
0
0
0
$0.00
Field Surveys / Mapping
0
0
0
0
0
0
0
0
$0.00
Roadway Design
0
0
0
0
0
0
0
0
$0.00
Drainage and Erosion Control
0
0
0
0
0
0
0
0
$0.00
Signing, Markings and Si nalization
0
0
0
0
0
0
0
0
$0.00
Miscellaneous Roadway
0
0
0
0
0
0
0
0
$0.00
QAQC
0
0
0
0
0
01
01
0
$0.00
Pro'ecl Management
0
0
0
0
0
01
01
0
$0.00
Construction Services
Hours
Cost
10
$2,043.20
80
$16,345.56
201
$3,210.74
10
$1,313.46
20
$2,335.08
0
$0.00
0
$0.00
140
$25,248.05
$25,248.05
Direct Costs Rate Number Cost
CADD Plotting s.f.
$1.50
0
$0.00
Digital Orthor Plotting s.f.
$2.50
0
$0.00
8 1/2" X 11" copies sheet
$0.10
0
$0.00
11" X 17" copies sheet
$0.20
0
$0.00
11" X 17" m lar sheet
$2.00
0
$0.00
Mileage miles
$0.55
0
$0.00
Lodging (room/day)
$80.00
0
$0.00
Meals erson/da
$30.00
0
$0.00
Sub Consultant Fee(Survey)
Sub Consultant Fee (Drainage/Erosion Control
Sub Consultant Fee (Signing & Markings)
Sub Consultant Fee (Signals & Bid Documents
Total 1 $0.00�
Labor $25,248.05
Direct Cost $0.00
r
City of Round Rock
ROUND ROCK
TEXAS Agenda Item Summary
Agenda Number:
Title: Consider executing Supplemental Contract No. 2 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: 2/12/2021
Dept Director: Gary Hudder, Transportation Director
Cost: $25,248.05
Indexes: RR Transportation and Economic Development Corporation (Type B)
Attachments: SC#2 w-Seiler Lankes Group - University Boulevard from A.W. Grimes to SH
130_partexec
Department: Transportation Department
Text of Legislative File CM-2021-052
This project involves rehabilitation of the two existing lanes and construction of two additional lanes with
associated medians and turn lanes to support a four lane divided facility. This project is listed in the City's
2017 Transportation Master Plan.
This Supplemental Work Authorization is necessary to pay for additional engineering design required for
the Submission of permitting under the Upper Brushy Creek (UBC) Water Control and Improvement District
(WCID). This permitting is required because the project encroaches on the UBCWCID. The engineer will
obtain WCID approval by submitting the following items:
Encroachment Permit Application form and all required documentation
UBCWCID Site Plan
Drainage Area Map
Inundation Easement Map
Proposed Construction Schedule and
Drainage Report
The original contract was for $342,637.75. Previous Supplemental #1 added $102,548.46. The addition of
this 2nd supplemental will add $25,248.05 for a new total cost of $470,434.26.
Cost: $25,248.05
City of Round Rock Page 1 of 2
Agenda Item Summary Continued (CM-2021.052)
Source of Funds: RR Transportation and Economic Development Corporation (Type 8)
City of Round Rock Page 2 of 2