PORT OF SEATTLE 
MEMORANDUM 
COMMISSION AGENDA             Item No.      5e 
Date of Meeting   December 6, 2011 

DATE:    November 28, 2011 
TO:     Tay Yoshitani, Chief Executive Officer 
FROM:    Michael Ehl, Director, Airport Operations 
Wayne Grotheer, Director, Aviation Project Management Group 
SUBJECT:  Airline Realignment Miscellaneous Building Improvements (CIP # C800475) 
Amount of This Request: $1,721,000      Source of Funds: Airport Development Fund 
and revenue bonds 
Total Project Cost: $7,922,000 
ACTION REQUESTED: 
Request Commission authorization for the Chief Executive Officer to authorize design of the
Miscellaneous Building Improvements  Airline Realignment (CIP # C800475) at Seattle-
Tacoma International Airport (Airport). This authorization is for $1,721,000 of a total project
cost of $7,922,000. The currently estimated capital cost of the airline realignment is $38  42
million, and the overall estimated total capital and expense cost is $58  72 million. 
SYNOPSIS: 
This authorization is necessary for the one-time realignment of air carrier operations that are
expected to occur in 2012-2013. Concourse A is not currently equipped to service passenger
loading onto the small regional aircraft of SkyWest Airlines (in partnership with United Airlines)
that will be relocated to Gate A13/14, so a new exterior stairway and elevator will be needed at
that location. Another carrier being relocated, Virgin America, will need a new reconfigured
ticket counter, airline ticket office and baggage sortation system. Additional work in the project
includes holdroom door modifications on Concourse D to accommodate new passenger loading
bridges, and miscellaneous base building improvements to accommodate the various airline
moves. Design work will be completed using a variety of new or existing contracts. For instance,
the elevator and stairs design work will be performed by a consultant under the Vertical
Conveyance Systems Upgrade Program Design Services IDIQ. The building improvements for
the Virgin America relocation will be performed by a consultant under the Airline Realignment
Tenant Improvements & Ticket Counter Design Services IDIQ.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
November 28, 2011 
Page 2 of 5 
BACKGROUND: 
With ongoing airline consolidation interests and a goal to maximize utilization of our existing
facilities, the Airport has issued intent to exercise the One-Time Reallocation provision in the
current Signatory Lease & Operating Agreement. The reallocation will require a number of
modifications associated with the airlines who will relocate their gate and ticket counter
operations, to effectively operate in their new locations. The realignment was driven by the
merger of major carriers and the consolidation needs of Alaska Airlines necessitating the
repositioning of aircraft gate holdroom, and ticketing positions throughout the Airport. The
following airlines are relocating their gates and/or ticket counters from their existing to new
locations under the provisions of the One-Time Reallocation: Frontier, Jet Blue, Air Tran,Virgin
America, Hawaiian, American and United Airlines. 
PROJECT JUSTIFICATION: 
Project Objective: 
Accommodate the airline relocations by providing miscellaneous building improvements
throughout the airport terminal. 
PROJECT SCOPE OF WORK AND SCHEDULE: 
Scope of Work: 
This request includes the following elements: 
Holdroom Door Modifications for new passenger loading bridges at Gates D1 and D2. 
Base Building Improvements to relocate Virgin America ticket counter, airline ticket
office (ATO) and baggage sortation system. 
Exterior passenger boarding stairs and elevator for ADA passengers at Gate A13/14 on
Concourse A. 
Design of these improvements will be done by Service Directives under a variety of new or
existing contracts. 
Schedule: 
Design Start                                     January 2012 
Design Complete                              June 2012 
Commission Authorization to Bid Work                 June 2012 
Construction Start                                  November 2012 
Construction Compete Virgin America Ticket Counter         February 2013 
Construction Complete Exterior Elevator/Stairs             February 2013

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
November 28, 2011 
Page 3 of 5 
FINANCIAL IMPLICATIONS: 
Budget/Authorization Summary: 
Original Budget                         $2,621,000 
Budget Increase                         $5,301,000 
Revised Budget                        $7,922,000 
Previous Authorizations                          $0 
Current request for authorization                $1,721,000 
Total Authorizations, including this request        $1,721,000 
Remaining budget to be authorized             $6,201,000 
Project Cost Breakdown:               This Request   Total Project 
Construction Costs                              $0    $5,144,000 
Sales tax                                       $0    $ 478,000 
Outside professional services                  $1,021,000    $1,021,000 
Aviation PMG and other soft costs              $ 700,000    $1,279,000 
Total                                   $1,721,000    $7,922,000 
Budget Status and Source of Funds: 
This project is included in the 2012-2016 Capital Budget and Plan of Finance as a business plan
prospective project within CIP # C800475, Miscellaneous Building Improvements-Airline
Realignment. The budget increase was transferred from CIP # C800411, Terminal Realignment,
resulting in no net change in the Aviation capital budget. The funding source will be the Airport
Development Fund and existing and/or future revenue bonds. If future bonds are used,
commercial paper will be used as an interim funding source. 
Financial Analysis: 
CIP Category               New/Enhancement 
Project Type                 Renewal & Replacement 
Risk adjusted Discount rate       N/A 
Key risk factors                N/A 
Project cost for analysis          $7,922,000
Business Unit (BU)            Terminal 
Effect on business performance     NOI after depreciation will increase 
IRR/NPV               N/A 
CPE Impact               CPE will increase by $.04 in 2013, but no change to
business plan forecast as this project was included.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
November 28, 2011 
Page 4 of 5 
Lifecycle Costs and Savings: 
Annual Operating and Maintenance costs are not forecasted to appreciably change, and will be
analyzed after the design is complete, and more specific information is available.
BUSINESS PLAN OBJECTIVES: 
This project facilitates airline relocations to different gates and ticket counters. The project
ensures Airport vitality by providing flexibility of the existing airport facilities and supports the
airline realignment program, which benefits our passengers and airline partners. 
ENVIRONMENT AND SUSTAINABILITY: 
This project demonstrates environmental sustainability by improving existing Port assets and
better utilizing existing resources. Realignment will allow more effective use of terminal
facilities and this enables efficient operation for airlines at new locations. More sustainable
operations of the airport are expected to generate lower life cycle costs of the needed
investments. 
STRATEGIC OBJECTIVES: 
This project promotes the Port's strategic goals to "Ensure Airport and Seaport Vitality" and "Be
a Catalyst for Regional Transportation Solutions." With numerous airlines relocating to other
gate and ticket counter locations, there are building modifications that must be addressed
throughout the terminal. The airline relocations and associated building improvements will yield
a better balanced facility, increasing through-put rates in a finite sized terminal. This is one of a
number of projects that are directly tied to the One-Time Reallocation (Airline Realignment)
program, that are in concert with Alaska Air Group's Master Plan to consolidate their gate
operations onto the North Satellite and Concourse C. 
TRIPLE BOTTOM LINE SUMMARY: 
This project will increase the long-term ability of the Airport to serve a growing number of both
passengers and airlines. Long-term vitality of the Airport benefits the regional economy, the
local environment, and nearby communities. 
ALTERNATIVES CONSIDERED AND THEIR IMPLICATIONS: 
Alternative 1: Do nothing. This alternative would preclude the realignment program as jointly
recommended by the Airline Airport Affairs Committee and the Aviation Division. This
alternative is not recommended. 
Alternative 2: Design miscellaneous building improvements throughout the Airport as necessary
to support the airline realignment program. Work includes new exterior passenger loading stairs

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
November 28, 2011 
Page 5 of 5 
to board planes at Gate A13/14, new elevator for passengers at Gate A13/14 new ticket counter,
airline ticket office and baggage conveyor modifications for Virgin America, and door
modifications at gate D1 and D2 loading bridges to level building thresholds. This alternative is
recommended. 
OTHER DOCUMENTS ASSOCIATED WITH THIS REQUEST: 
Attachment A: November 22, 2011, oral prebrief visual aid slide and miscellaneous building
improvements map. 
PREVIOUS COMMISSION ACTION/BRIEFINGS: 
On September 27, 2011, the Port Commission authorized execution of an IDIQ contract for
Airline Realignment Tenant Improvements and Ticket Counter Design services totaling
$10,000,000.
On September 12, 2011, the Port Commission received a summary briefing on the Airport
Realignment Program at Seattle-Tacoma International Airport. 
On June 14, 2011, the Port Commission authorized design of the Exterior Gate Improvements-
Airline Realignment project (C800472) at Seattle-Tacoma International Airport in the amount of
$499,000. 
On June 14, 2011, the Port Commission authorized design of the Airport Signage-Airline
Realignment project (C800474) at Seattle-Tacoma International Airport in the amount of
$238,000. 
On March 1, 2011, the Port Commission authorized design and some construction of the
Baggage Handling System (BHS) Improvements - C22 BHS connection to C1/C1-MK1
Replacement /TC3 Replacement (C800382) in the amount of $1,731,000. 
On February 22, 2011, the Port Commission was shown a summary listing of realignment
projects and authorized Planning for Terminal Realignment in the amount of $713,000. 
On February 22, 2011, the Port Commission authorized design and some construction for the
Passenger Loading Bridge Replacement Project - Airline Realignment (C800467) in the amount
of $6,700,000. 
On January 25, 2011, the Port Commission was given an overview of the airline realignment and
authorized design and construction of the Concourse D Common Use Expansion Project
(C800455) in the amount of $4,250,000. Commission was also briefed on the Airline
Realignment Program as part of this item. 
On September 28, 2010, the Port Commission was given a summary briefing of the upcoming
201 capital improvement plan that included the airline realignment program elements. 
On June 8, 2010, the Port Commission authorized execution of an IDIQ contract for the
Terminal Development Strategy Campus Planning Services IDIQ in the amount of $1,300,000.