HomeMy WebLinkAboutEBA Engineering 2024-05-07; Amendment 1 2025-08-14COU 2324-201-A1
CITY OF UKIAH
AMENDMENT NO. 1
TO
PROFESSIONAL SERVICES CONTRACT 2324201
BETWEEN
EBA ENGINEERNG
and THE CITY OF UKIAH
This Amendment No. 1, entered on August 14th, 2025 revises the Agreement for
Professional services May 7th, 2024 between the City of Ukiah and EBA Engineering,
for professional consulting services relating to bid specification preparation for
remediation and monitoring well abandonment at the City of Ukiah Corporation Yard.
This Amendment No. 1 adds additional Scope of Work per Exhibit 1 and adds an
additional $7,385.00. This revises the total, not-to-exceed amount to $18,720.00.
Except as expressly amended by this Amendment, all other terms remain unchanged and
in full force and effect.
IN WITNESS WHEREOF, THE PARTIES HAVE EXECUTED THIS
AMENDMENT ON THE EFFECTIVE DATE:
EBA ENGINEERNG
BY: DATE:
PRINT NAME:
CITY OF UKIAH
BY: DATE:
SAGE SANGIACOMO, CITY MANAGER
ATTEST
BY: DATE:
KRISTINE LAWLER, CITY CLERK
08/15/2025
Nazar Eljumaily
08/20/2025
Kristine Lawler (Aug 20, 2025 18:19:19 PDT)Kristine Lawler 08/20/2025
825 Sonoma Avenue, Suite C • Santa Rosa, California 95404
(707) 544-0784 • FAX (707) 544-0866 • www.ebagroup.com
July 29, 2025
Tim Eriksen, P.E.
Director of Public Works & City Engineer
City of Ukiah
300 Seminary Avenue
Ukiah, CA 95482
teriksen@cityofukiah.com
RE: PROPOSAL FOR ENVIRONMENTAL ENGINEERING SERVICES
BID SPECIFICATION PREPARATION FOR DECOMMISSIONING OF
REMEDIATION SYSTEM AND WELL ABANDONMENT
CITY OF UKIAH CORPORATION YARD
1320 AIRPORT ROAD
UKIAH, CA 95490
EBA Proposal No. P685-24
Dear Mr. Eriksen:
EBA Engineering (EBA) appreciates the opportunity to present this Proposal for Environmental
Engineering Services (Proposal) to the City of Ukiah (City) for preparation of revised bid
specifications for the project at the City Corporation Yard located at 1320 Airport Road in
Ukiah, California. To meet your needs, EBA will prepare combined bid specifications for the
following:
1)Decommissioning the remediation system and associated components
2)Well abandonment for remediation and monitoring wells
EBA understands that individual bid specifications for each scope item have previously been
prepared. Currently, EBA understands that the City desires to revise and combine the bid
specifications into one package. In an email dated July 22, 2025, the City requested that EBA
develop a cost estimate for this task. Lastly, EBA understands that the North Coast Regional
Water Quality Control Board (NCRWQCB) will be issuing an extension to the regulatory
deadline for well abandonment, with a new deadline through the end of March 2026. As such,
EBA has developed the following scope of work to meet these objectives.
SCOPE OF WORK
Task 1 – Project Planning and Meetings
Scope of Work: Meetings with City and project coordination as required to determine
scope of work for the contractor’s deconstruction of remediation system (i.e., site
restoration preferences, equipment to remain, etc.) and for well abandonment. Five hours
are assumed to be required to determine project specifications. Three additional hours
Exhibit 1
2
are included for discussions related to project planning following preparation of bid
specifications.
Estimated Cost:
8 hours Senior Geologist @ $175/hr: $1,400
SUBTOTAL: $1,400
Task 2 – Preparation of Bid Specifications
Scope of Work: Prepare revised bid specifications and construction drawings for
deconstruction of remediation system and well abandonment.
Estimated Cost:
12 hours CAD Drafter at $120/hr: $1,440
10 hours Senior Geologist at $175/hr: $1,750
5 hours Principal Engineer at $240/hr: $1,200
SUBTOTAL: $4,390
Task 3 – Preparation of Engineer’s Estimate of Cost
Scope of Work: Prepare Engineer’s Estimate of Cost for deconstruction of remediation
system and well abandonment.
Estimated Cost:
5 hours Senior Geologist at $175/hr: $875
3 hours Principal Engineer at $240/hr: $720
SUBTOTAL: $1,595
Total Estimated Costs: $7,385.00
ASSUMPTIONS AND EXCLUSIONS
The following assumptions and exclusions have been made:
The work described herein is not subject to prevailing wages.
It is assumed that the City will provide a current Bid Specification template and, if
applicable, an example of contract language, insurance requirements, or similar
attachments.
This Proposal assumes that field inspection and/or site visits will not be required.
Additional costs would apply if these activities are subsequently determined to be required.
Any additional services not described herein, or additional time required to complete the
bid specifications, will be included under a separate Agreement for Services.
3
Throughout this project, additional information may become available. This new information may
result in a change in the scope of work, which may result in a change in the cost of the project.
EBA will notify the client when there is a change in the cost and will not proceed without prior
approval of the changes from the client.
CLOSING
Thank you again for the opportunity to submit this Proposal. Please do not hesitate to call us at
(707)-544-0784 if you have any questions or comments regarding the information contained
herein.
Sincerely,
EBA ENGINEERING
_____________________
Jacob Gallegos, P.G.
Senior Geologist