__7b  Attach B


REQUEST FOR PROPOSALS
FOR THE MANAGEMENT AND OPERATION OF 
ON-DEMAND TAXICAB AND FOR-HIRE
VEHICLE SERVICES
AT 
SEATTLE-TACOMA INTERNATIONAL AIRPORT
RFP # 2016-ABD-1


ADDENDUM #1

Port of Seattle
Seattle-Tacoma International Airport
Airport Operations
17801 Pacific Highway South
Seattle, WA 98158


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REQUEST FOR PROPOSALS 
FOR THE MANAGEMENT AND OPERATION 
OF 
ON-DEMAND TAXICAB AND FOR-HIRE VEHICLE SERVICES 
AT 
SEATTLE-TACOMA INTERNATIONAL AIRPORT 
ADDENDUM #1 
February 10, 2016 
To All Prospective Proposers: 
1.     The 2015 (actual) Percentage Change set forth in the second chart on page 4 of the
Request for Proposals was incorrect. The percentage change was actually 12.9%.
Accordingly, the chart is revised as follows: 


2.     Proposers are required by Part III, Requirement 6.A. to provide deadhead reduction plans
that detail "what percentage of deadhead trips will be reduced quarterly" by the
Proposer's efforts. Accordingly, Part II, Section 14.4 is revised as follows: 
14.4   Deadhead Reduction & Trip Efficiency Plan           10 Points 
Proposer must clearly articulate its plan to reduce deadhead trips and
commit to an achievable quarterly goal and describe how it will calculate
and measure deadhead reduction so the Port can accurately audit and track
activity. The Port will also assess any other measures Proposer will take to
increase trip efficiency. 
3.     The minimum EPA combined city/highway fuel economy for non-wheel chair accessible
vehicles on the on -demand, outbound fleet is decreased from "50 mpg or greater" to "45
mpg or greater." Accordingly, 
a.     Part III, Requirement 8.B.vii is revised as follows: 
vii.    Describe how you will ensure that your fleet of vehicles will minimize air
emissions and institute operational practices that help protect impacts to
the natural environment (as stated in 2. Qualification, item #4
above). Proposer must demonstrate that one hundred percent (100%) of
its vehicle fleet will utilize dedicated alternative fuels or have an EPA

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combined city/highway fuel economy rating of 45 mpg or greater at the
commencement of the Concession. The Department of Energy considers
the following vehicle fuels as alternatives to petroleum: Biodiesel,
Electricity, Ethanol, Hydrogen, Methanol, Natural Gas, and Propane. For
more information about alternative vehicle fuels, consult
http://www.afdc.energy.gov/afdc/fuels/index.html. Please describe any
additional green vehicle standards, above the minimum requirement, will
be implemented as part of this Agreement. 
b.     Section 6.9.3 of the draft Concession Agreement for On-Demand, Outbound
Transportation Services, which is attached as Exhibit 2 to the RFP, is revised as
follows: 
6.9.3  Green Fleet. Concessionaire shall ensure that one hundred
percent (100%) of its Vehicles other than those that are wheelchair accessible 
either (i) utilize dedicated alternative fuels, as defined by the U.S. Energy Policy
Act, or (ii) are designated by the United States Environmental Protection Agency
as having a combined city/highway fuel economy rating of forty-five (45) mpg or
greater. Evidence of minimum mpg or alternative fuel status for each Vehicle
(make, model, year, and VIN) must be submitted electronically to the Port
annually, at least one month prior to permit renewal or, if renewal is not required,
the anniversary of this Agreement. Concessionaire will provide vehicle
registrations or other documentation as approved by the Port as verification of
compliance. 

There are no other changes at this time. 

N.B. In order to assist Proposers in identifying the changes made to the various provisions of the Request for
Proposals and Concession Agreement, the Port has highlighted the most significant changes. However, these
highlights are not intended to be redlines that reflect all of the changes to the pertinent language. Each Proposer is
responsible to familiarize itself and comply with the RFP and Concession Agreement language, as fully revised. 






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