CM-2015-677 - 2/13/2015City of Round Rock
a0 qNa ROIX Agenda Item Summary
Agenda Number:
Title: Consider executing Supplemental Contract No. 1 with Epsey Consultants,
Inc. dba RPS for the UBC Watershed Study Review Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 211 312 01 5
Dept Director: Michael Thane, Director of Utilities and Environmental Services
Cost: $3,240.00
Indexes: Drainage Fund
Attachments: SC#1_Epsey_UBCWatershed_CM2.13.15
Department: Utilities and Environmental Services
Text of Legislative File CM -2015477
On July 18, 2014, the City executed an Engineering Services Contract enlisting the services
of Epsey Consultants, Inc. dba RPS to help the City with a detailed review of the Upper
Brushy Creek (UBC) Watershed Study that was previously commissioned by the Upper
Brushy Creek Water Control and Improvement District. The goal of the City was to ensure
the Study results were as accurate as possible for the jurisdictional area of the City and that
characteristics unique to the City's drainage system had been appropriately captured and
modeled.
Because of the extensive scope of the UBC Watershed Study, estimation of the total labor
hours to be expended by the Engineer were difficult to determine for the original
Engineering Services Contract; and it has become apparent that due to complexities for
some of the northern tributaries to Brushy Creek contained in the Study, additional hours of
labor are required of the Engineer. This Supplemental Contract No. 1 will add labor hours in
response to the extra work that will be required of the Engineer due to the aforementioned
complexities in the Study.
The original Engineering Services Contract included a maximum compensation amount of
$35,600. This Supplemental Contract No. 1 will increase the compensation by $3,240,
revising the maximum compensation under the Contract to $38,840.
Staff recommends approval.
ClWolRounCRock P.,1 PI.W.L1L s
LEGAL DEPARTMENT APPROVAL FOR CITY COUNCIL/CITY MANAGER ACTION
Required for Submission of ALL City Council and City Manager Items
Department Name: Ueilles a Environmental Services ProJBpt Name: CIBC Watershed Sludy Review
Project MgdResOUroe: Benny Hatden ContractorNandor: Espey, Consultants, Inc. doe RPS
Council Action:
ORDINANCE RESOLUTION
Agenda Wording
QCity Manager Approval
CMA Wording
.Consider executing Supplemental Contract No. t with Espey Consultants, Inc dtw RPS for the UBC Watershed Study Review
Project.
0:\wdoz\SCClnts\0140\1420\MISC\00328770.XLS Updated 6/3/08
STATE OF TEXAS
COUNTY OF WILLIAMSON
SUPPLEMENTAL CONTRACT NO. 1
TO CONTRACT FOR ENGINEERING SERVICES
FIRM: ESPEY CONSULTANTS. INC. dba RPS ('Engineer")
ADDRESS: 4801 Southwest Parkway, Parkway 2, Suite 150, Austin, TX 78735
PROJECT: UBC Watershed Study Review
This Supplemental Contract No. 1 to Contract for Engineering Services is made by and between
the City of Round Rock, Texas, hereinafter called the "City" and Espey Consultants, Inc. dba
RPS, hereinafter called the "Engineer".
WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter
called the "Contract", on the 8th day of July, 2014 for the UBC Watershed Study Review Project
in the amount of $35,600.00; 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 $3,240.00 to a total of $38,840.00;
NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract
is amended as follows:
Article 2. Engineering Services and Exhibit B. Eneineering Services shall be amended as set
forth in the attached Addendum To Exhibit B.
IT.
Article 4. Compensation and Exhibit D. In Schedule shall be amended by increasing by
$3,240.00 the lump sunt amount payable under the Contract for a total of $38,840.00, as shown
by the attached Addendum to Exhibit D.
IN WITNESS WHEREOF, the City and the Engineer have executed this Supplemental
Contract in duplicate.
supplemental Contract R".12101108
0140;1420;00323659 94275
CM-aces-a�'�
ESPEY CONSULTA S, INC. dba RPS
By: t
Date
CITY OF UND ROCK APP VE AS O FORM:
By:
Lo -"Ii &144,,1 t StepVt r. S ee s, City Attorney
UN",w
,w
Date J
S,q)plementel Convect Rec12101/08
0140;142;00328651 84275
ADDENDUM TO EXHIBIT B
Engineering Services
Add the following at the end of Section 2.1.3 Task 3: Hydraulic Methods and Model
Review contained in Exhibit B in the original contract between the City of Round Rock and
Espey Consultants, Inc. dba RPS dated July 8, 2014:
Applying the foregoing criteria as appropriate, the Engineer will perform a
detailed review of the drainage patterns and floodplain delineation on
Chandler Branch new quarry storage areas and NRCS Dams l0A and IOB;
and, will verify stonn water flows are applied correctly along the northern
tributaries of Brushy Creek in the vicinity of large detention ponds and
NRCS Dams within the City's ETJ.
ADDENDUM TO EXHIBIT D
Fee Schedule
Delete in entirety the Fee Schedule contained in Exhibit D of the original contract between the City of Round
Rock and Espey Consultants Inc., dba RPS dated July 8th, 2014 and replace with the following:
Total
Total
I Other
Labor
Loaded
Direct
Sub -
Task
Hours
Labor Cost
I Costs
consultants
TOTALS
ngma onb•act
Task 1: Data Collection Review
Task 2: Hydrologic Methods and Model Review
60
$7,800.00
$0.00
$0.00
$7,800.00
Task 3: Hydraulic Methods and Model Review
157
$19,650.00
$0.00
$0.00
$19,650.00
Task 4: Project Management
36
$5,770.00
$100.00
$0.00
$5,870.00
Subtotal:
,
Supplemental greement No.
ask 3: Hydraulic Methods and o eReview
26
$2,480.00
$0.001
$0.
$2,480.00
Task 4: Project Management
1 4
$760.00
$0.00
$0.00
$760.00
U tOIA