HomeMy WebLinkAboutMurray Smith Short Term Wastewater Amend 1ORIGINAL
AMENDMENT NUMBER 1 to
PROFESSIONAL SERVICES AGREEMENT
Phase 1 — Short -Term Wastewater System Impact Assessment
WHEREAS, the City and Murray, Smith & Associates, Inc. entered into a Professional
Services Agreement on May 15, 2015 to provide engineering services with respect to the Phase I
- Short -Term Wastewater System Impact Assessment project.
NOW, THEREFORE, this agreement is amended to allow Murray, Smith & Associates.
Inc. to provide additional engineering services as described in Exhibit A.
Scone of Work:
Additional tasks are outlined in Exhibit A.
2. Fee:
The compensation for the additional work is based on an hourly basis not to exceed the
amount of $27,013, for a total contract amount of $76,513.
3. Time of Performance:
The services shall be complete for the project by December, 31, 2016.
DATED THIS 7 DAY OF Ql'"& 2016.
CITY OF PASCO: CONSULTANT NAME:
D�ve , City Manager Murray, tri & ssociates, Inc.
Amendment No.I to Professional Services Agreement
Murray, Smith & Associates
Phase 1 — Short -Term Wastewater System Impact Assessment
Page I
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3150."Bobble Cotvl, Suite 230 - Boiu.lO 8.fi06-3943 - PIIONI:203.9i7.9033 - fAS?08.996%l01
15-1681
December 21. 2015
Ms. Leah Fisk
Associate Engineer
City of Pasco — Public Works Department
525 N Third Street
Pasco, WA 99301
Re: Contract Amendment
Dear Leah:
As requested, I am sending you this letter to document the additional budget needs for our work
on the Short -Term Wastewater System Impact Assessment project.
When we initiated this work, we were told that roughly 30% of the flow from Grimmway Farms
would be diverted to the City's Industrial Wastewater Treatment Facility. Unfortunately, we
now understand that this diversion will not occur and the majority of our analysis is already
complete. Since both the City's Commercial-Kahlotus Lift Station and Municipal Wastewater
Treatment Plant were already found to be near their capacity, even with the diversion, we will
need to quickly redo and complete a more refined analysis in order to address handling all of
Grimmway Foods' flow and load in 2016.
Since Grimmway Foods will start discharging wastewater as early as mid-June, we will proceed
immediately with updating our analysis in an effort to complete it in time for the City to
implement any short-term improvements that may be necessary. To cover this additional work,
we have estimated that roughly $25,000 to $30,000 of additional budget will be necessary. In
order to mitigate the additional costs some, we propose to present our analysis results via
PowerPoint presentation in lieu of the previously scoped technical memoranda.
If you have any concerns or comments regarding this additional work and the required budget
amendment, please let me know.
Sincerely,
MURRAY, SMITH & ASSOCIATES, INC.
Craig B Atttderson, P.E.
Principal Engineer
Exhibit A