HomeMy WebLinkAbout~Master - Change Order No. 4 for Ames Steam Electric Plant's Inactive Coal Combustion Residuals Surface Impoundment RESOLUTION NO. 19-115
RESOLUTION APPROVING CHANGE ORDER NO. 4
ON CONTRACT WITH
SCS ENGINEERS
FOR AMES STEAM ELECTRIC PLANT'S INACTIVE COAL COMBUSTION
RESIDUALS SURFACE IMPOUNDMENT
FOR THE CITY OF AMES, IOWA
WHEREAS, it has been determined that a Change Order is necessary and proper on the
above Contract.
NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Ames, Iowa,
that Change Order No. 4 on contract with SCS Engineers of Clive, Iowa, for the Ames Steam
Electric Plant's Inactive Coal Combustion Residuals Surface Impoundment be approved and adopted
as attached hereto and made a part hereof by this reference.
ADOPTED THIS 261h day of March, 2019.
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Diane Voss, City Clerk JohnJohnM Haila, Mayor
Introduced by: Gartin
Seconded by: Corrieri
Voting aye: Beatty-Hansen, Betcher, Corrieri, Gartin, Martin
Voting nay: None Absent: Nelson
Resolution declared adopted and signed by the Mayor this 26" day of March, 2019.
CITY OF CHANGE ORDER NO. 4
Pm es"
I S CONTRACT 1 BID NO: ' 2018-055
PURCHASE ORDER NO: 54905
March 22, 2019
Project: Engineering Services for Compliance with Select Provisions of
EPA's Coal Combustion Residuals (CCR) Standard J
Contractor Name: SCS Engineers Change Orders Approved to Date:
Address: 8450 Hickman Road Suite 20 1 $4,415.00 13 1 $10,820
City,State,&Zip Code: Clive, IA 50325 2 $122,780.00 14
The contract is modified as follows upon execution of this Change Order. The changes included in this
change order are made in order to carry out the original intent of the contract. The changes included in
this change order are to be accomplished in accordance with the terms. stipulations, and conditions of
the original contract as though includea herein.
DESCRIPTION NTE AMOUNT
The purpose of this Change Order is to provide the City of Ames with feasible
alternatives of how to transition the ash site in its current arrangement into a site
that is useful for the future and in compliance with the U.S. EPA's Coal
Combustion Residuals (CCR) Standard (rule). The ash impoundment's bottom
elevation which contains CCR material (coal ash) is by the CCR Standard
currently too close to the groundwater elevation requiring the site to either be
closed, or be redesigned and reconstructed to come into compliance with the
CCR Standard.
With this Change Order, SCS Engineers will accomplish the following tasks:
1) Perform an initial screening analysis of the current eight (8) alternatives to
eliminate the ones that are fatally flawed.
2) Of the alternatives remaining, perform a preliminary cost estimate on each
alternative. Choose up to three (3) alternatives to move forward on.
3) Develop a preliminary conceptual design (including drawings), and update
and refine the cost estimates of each alternative based upon the design.
Determine If there are regulatory issues or questions that need to be
discussed with the appropriate regulatory agencies.
4) If there are regulatory issues or questions that need to be discussed with
the various regulatory agencies, set up and conduct the necessary
meetings.
5) Summarize the information, data, findings, and develop conclusions in a
Feasibility Study Report.
This study is anticipated to be able to be completed by May 31, 2019.
This Change Order's scope of work will be performed on a lump sum basis
[except for the meetings in item 4) that will be charged on a T&M actual cost
basis]. with a not to exceed total fee of$39,880.
This Charge Order is based upon SCS Engineer's proposal dated March 19,
2019.
TOTAL $39,880
Contract Price:
Original contract rice: _ $30,710.00
Change orders approved to date: $138,015.00
Amount of this change order: $39,880.00
Adjusted contract price including this change order: $208,605.00
Accepted City of mes: Accepted by Contractor: cce d by f Am
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Donald Kom, Director Si nature Jo n A. Hails, Mayor
City of Ames Electric Services r �i� �. er t��o 1 rr City of Ames
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