HomeMy WebLinkAboutContracts & Agreements_165A-2020Rin Co ultonts First An end FY20-0013
FIRST AMENDMENT TO THE AGREEMENT FOR THE PROVISION OF
PROFESSIONAL ENVIRONMENTAL CONSULTING SERVICES FOR A
PRIVATE PROJECT
This first amendment ("First Amendment") to the agreement dated the 3rd clay of June,
2020 ("the Agreement") by and between the City of Redlands, a municipal corporation ("City")
and Rincon Consultants, Inc. ("Consultant"), is made and entered into this 22nd day of July, 2020.
RECITALS
WHEREAS, it is the desire of City and Consultant to amend Exhibit`A of the Agreement,
titled `Scope of Services, to include the additional services described in Exhibit '1" which is
attached hereto and incorporated herein by reference; and
WHEREAS, it is the desire of City and Consultant to amend Article 5.1 of their existing
Agreement to increase Consultant's present total compensation of seventy thousand ninety-six
dollars ($70,096) to the amount of eighty thousand seven hundred and seventy-three dollars
($80,773);
NOW THEREFORE, City and Consultant agree as follows:
AGREEMENT
Section 1. The scope of work performed by Consultant pursuant to Exhibit "A of the
Agreement, titled `Scope of Services, is hereby amended to include the work that is identified in
Exhibit '1.
Section 2. Article 5 of the Agreement, entitled `Payments to Consultant' is hereby
amended to read as follows:
'5.1 The total compensation for Consultant's performance of the Services shall not
exceed the amount of eighty thousand seven hundred and seventy-three dollars ($80,773). City
shall pay Consultant on a time and materials basis up to the not to exceed amount, in accordance
with Exhibit `E, titled Additional Compensation,' which is attached hereto and incorporated
herein by this reference.
Section 3. All other provisions of the Agreement shall remain unchanged by this First
Amendment and in effect.
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Llen \dlmNgr nts\Rin n Co ullants First An nd FY20-0013 do
IN WITNESS WHEREOF the parties involved have executed this First Amendment to be
effective on July 22 2020
CITY OF REDLANDS
-4actt\6jtaavviaL A644" 614'-
�` harles M Duggan Jr , City Manager f .+' en, Principal in Charge
RINCON CONSULTANTS, INC
Attest
e Donaldson, City Clerk
EXHIBIT "A"
ADDITIONAL SCOPE OF SERVICES
Work Program
Subtask 2 7 Noise Report
To address noise and vibration impacts associated with the proposed project, Rincon will conduct
noise measurements, modeling, and prepare an analysis Rincon will review the project
description, the anticipated construction activities, and project plans
A field survey will be conducted to ascertam the existing noise levels at key locations within the
project area. To characterize the existing noise environment, one 24-hour noise measurement will
be taken at on the project site and up to four short-term (10 to 30 minute) ambient and traffic noise
level measurements will be taken at locations representing off-site receivers Manual traffic counts
will be conducted during each measurement as feasible No vibration measurements are proposed
However due COVED 19 considerations, noise measurements may not be representative of normal
baseline conditions, therefore Rincon will include an evaluation of other background noise sources
for the project area
Construction noise and vibration levels under unmitigated and mitigated scenarios will be
evaluated based on Federal and State methodologies. The projected noise and vibration levels from
project construction will be compared with the City of Redlands noise ordinances policies and
standards Vibration levels will be calculated in terms of peak particle velocity for structural
evaluations and vibration decibels for human annoyance evaluations. Specific construction
equipment noise will be used to calculate resultant noise levels at those receptors
The analysis of long-term operational noise impacts associated with the proposed project will
include noise increases generated by vehicle traffic on area roadways and noise from on site
equipment Rincon will calculate traffic noise levels for existing and future conditions, such as
existing, existing plus project, and cumulative with and without project scenarios, based on
forecasted traffic volumes as identified m the traffic report being prepared for this project Rincon
will use this information to determine if increases to roadway noise levels would adversely affect
noise sensitive land uses in the vicinity It is assumed that the traffic report prepared for the project
will contain the necessary traffic information needed for the noise analysis
On-site operation noise generated by the project will be based on anticipated mechanical
ventilation equipment, loading docks, or other prepared equipment, using standard reference noise
levels for similar construction industry equipment The SoundPLAN model will be used to
calculate noise levels at specific receiver locations and develop noise level contour maps in 5
decibel increments
The noise and vibration analysis will be summarized in a technical report that includes a
description of the project, a discussion of the applicable federal, state, and local regulations and
standards, an explanation of study methodology, a summary of air quality impacts and, an
identification of mitigations measures, as necessary
Task 4 Project Management
This task is being expanded to include progress meetings (telephone conferences) with the City and Project
Applicant every two weeks An hour for each meeting has been included in the budget with a half-hour for
call preparation and a half-hour for telephone conferences Up to 18 meetings are assumed
EXHIBIT 13
ADDITIONAL COMPENSATION
The budget for the additional work described herein is $10,677.00, for a revised total budget of
$80,773.00 for the project, and shall be paid in accordance with the Hourly Rates (per Exhibit 13)
in the Agreement.
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