4f

PORT OF SEATTLE 
MEMORANDUM 
COMMISSION AGENDA               Item No.       4f 
ACTION ITEM 
Date of Meeting    September 27, 2016 
DATE:    September 19, 2016 
TO:      Ted Fick, Chief Executive Officer 
FROM:   Wayne Grotheer, Director, Aviation Project Management Group 
Michael Ehl, Director, Aviation Operations 
SUBJECT:  Security Checkpoint 5 Wall Replacement Project at Seattle-Tacoma International
Airport (CIP #C800858) 
Amount of This Request:        $1,150,000   Source of Funds:   Airport Development
Fund 
Est. Total Project Cost:          $1,200,000 
Est. State and Local Taxes:         $56,000 
ACTION REQUESTED 
Request a single Commission authorization for the Chief Executive Officer to (1) proceed with
design and construction of the Security Checkpoint 5 Wall Replacement project at Seattle-
Tacoma International Airport (Airport); and (2) use Port crews to construct the project. This
single authorization is for $1,150,000 of a total estimated project cost of $1,200,000. 
SYNOPSIS 
Security Checkpoint 5 is located at the north end of the main terminal closest to Concourse D
and the STS train station for the North Satellite. Passenger experience at Checkpoint 5 is poor
and the Airport's ability to reconfigure the checkpoint is limited due to the existing solid wall
that was installed in 2002. This project will replace the solid wall with rolling grilles at the
entrance to Security Checkpoint 5. 
This will improve the passenger experience helping to make Sea-Tac Airport the West Coast
"Gateway of Choice" and better meet the region's air transportation needs. A key action
identified in the Century Agenda planning is to "improve operational efficiency of existing
facilities." A single authorization is being requested in order to provide needed customer
experience improvements as quickly as possible, i.e., by the end of this year. $50,000 has already
been authorized by staff as preliminary work. This project was not included in the 2016  2020
capital budget. 
BACKGROUND 
The solid wall was originally installed in 2002 when the security checkpoint was enlarged. It
provides a secure barrier between the ticketing esplanade and the checkpoint when it is closed.

Template revised May 30, 2013.

COMMISSION AGENDA 
Ted Fick, Chief Executive Officer 
September 19, 2016 
Page 2 of 5 
However, the size and position of its doors creates a visual obstruction that makes the North
Esplanade feel smaller and prevents passengers from seeing the length of the checkpoint lines.
The position of the wall also limits flexibility in use of checkpoint queuing and divestiture space. 
Demolition of the wall and installation of a new rolling grille closure barrier will provide more
opportunities to reconfigure the checkpoint entry to improve efficiency, improve the passengers'
ability to assess queue length and wayfinding at the checkpoint and improve the appearance of 
the checkpoint. 
PROJECT JUSTIFICATION AND DETAILS 
Sea-Tac is experiencing record-breaking passenger volumes in 2016. The higher volumes have
put significant pressure on the Airport's passenger security checkpoints. While staffing has been
increased to mitigate the impact of higher volumes, facility modifications are also needed in
order to achieve greater flexibility in the layout of passenger queues and divesting. In addition,
wait times at security checkpoints is a top concern for our passengers as reflected in the Airport
Service Quality (ASQ) rankings registered in weekly enplaning passenger surveys. This project
will restore the ability of passengers to view queue length and movement which is essential to
the passengers' sense of wellbeing and improved customer experience. 
Project Objectives 
The objectives of this project will be to improve Security Checkpoint 5 by: 
Removing the visual impediments at the entrance of the checkpoint. 
Providing more space for a flexible configuration so that divesting, document checking
and queuing can be set up in the most efficient manner possible. 
Providing a new method of securing the checkpoint to prohibit access and protect
equipment when it is closed. 
Scope of Work 
Replace the solid wall at Security Checkpoint 5 with a new rolling grille closure barrier. 
Install an overhead barrier above the new rolling grille structure to the height of the
existing wall. 
Schedule 
The schedule has been expedited so that work will be completed by the end of the year. 
Begin Design with preliminary funding ......................................................3rd Qtr 2016 
Begin Procurement.......................................................................................3rd Qtr 2016 
Begin Construction ......................................................................................4th Qtr 2016 
Complete Project ..........................................................................................4th Qtr 2016 


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COMMISSION AGENDA 
Ted Fick, Chief Executive Officer 
September 19, 2016 
Page 3 of 5 
FINANCIAL IMPLICATIONS 
Budget/Authorization Summary              Capital     Expense   Total Project 
Original Budget                      $1,200,000          $0    $1,200,000 
Previous Authorizations                   $50,000          $0      $50,000 
Current request for authorization            $1,150,000          $0    $1,150,000 
Total Authorizations, including this request     $1,200,000          $0    $1,200,000 
Remaining budget to be authorized               $0          $0          $0 
Total Estimated Project Cost              $1,200,000          $0    $1,200,000 
Project Cost Breakdown                     This Request       Total Project 
Design Phase                              $170,000          $220,000 
Construction Phase                           $910,000          $910,000 
State and Local Sales Tax                         $70,000           $70,000 
Total                                      $1,150,000         $1,200,000 
Budget Status and Source of Funds 
The Checkpoint 5 Wall Replacement (CIP #C800858) was not included in the 2016-2020 capital
budget and plan of finance. The total budget of $1,200,000 will be transferred from C800753 
Aeronautical Allowance resulting in no net change in the Airport's capital budget. The funding
source for this project will be the Airport Development Fund. 
Financial Analysis and Summary 
CIP Category             Renewal/Enhancement 
Project Type              Customer Service 
Risk adjusted discount rate     N/A 
Key risk factors             N/A 
Project cost for analysis        $1,200,000 
Business Unit (BU)          Terminal Building 
Effect on business performance  NOI essentially flat 
IRR/NPV             N/A 
CPE Impact             Less than $.01 in 2018 
Lifecycle Cost and Savings 
Aviation Maintenance anticipates no significant impact on operation and maintenance costs due
to this project. It is anticipated that the life of the asset will be approximately ten years due to
anticipated changes to the north end of the terminal to accommodate passenger growth. 
STRATEGIES AND OBJECTIVES 
The project promotes the Port's Century Agenda objective by providing critically needed
improved passenger experience helping to make Sea-Tac Airport the West Coast "Gateway of

Revised March 28, 201

COMMISSION AGENDA 
Ted Fick, Chief Executive Officer 
September 19, 2016 
Page 4 of 5 
Choice" and better meeting the region's air transportation needs. A key action identified in the
Century Agenda planning is to "improve operational efficiency of existing facilities" which this
project will do for the north end checkpoint. 
Small Business 
Within the demolition and installation phases, there will be opportunities for those small
businesses interested in participating on this project. This supports another Century Agenda
objective to increase the Port of Seattle's utilization of small businesses. 
ALTERNATIVES AND IMPLICATIONS CONSIDERED 
Alternative 1  Status Quo  Keep the Checkpoint 5 wall in place as-is. 
Cost Implications: No capital cost 
Pros: 
(1)  No capital cost 
(2)  No construction impact 
Cons: 
(1)  Does not improve visual appearance of checkpoint or ability of passengers to assess
queue lengths. 
(2)  Does not improve ability to better configure divesting, document checking and
queuing spaces. 
This is not the recommended alternative. 
Alternative 2  Fully reconfigure the entire security screening, divesting, document checking
and queuing spaces as part of a complete North Main Terminal renovation. 
Cost Implications: $38 Million was included in the NorthSTAR program for this work. However,
this project has been deferred and the estimate is now considered outdated and likely insufficient
to complete the original required scope. 
Pros: 
(1)  This is the only alternative that reconfigures the checkpoint layout and thus would
allow us the opportunity to maximize throughput at the checkpoint. 
(2)  This alternative would reconfigure the entire north end of the Main Terminal and
would improve passenger circulation at the checkpoint as well as all other north end
terminal areas. 
Cons: 
(1)  Moving forward with this alternative in advance of the Sustainable Airport Master
Plan's completion would be risky in that we do not have complete information on
the future programming of this space. 

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COMMISSION AGENDA 
Ted Fick, Chief Executive Officer 
September 19, 2016 
Page 5 of 5 
(2)  This is the most costly alternative and would have the largest construction impact to
the checkpoint. 
(3)  This alternative would take the longest to complete as well, at least three years. 
This is not the recommended alternative. 
Alternative 3  Replace the solid wall with rolling grilles at the entrance to Security Checkpoint
5. 
Cost Implications: $1,200,000 Capital Cost 
Pros: 
(1) This alternative is a cost-effective way to improve operational efficiency of existing
facilities in advance of the SAMP projects. 
(2) This alternative would have less construction impact to the checkpoint. 
Cons: 
(1) This alternative does not correct the aesthetics or visual barrier issues caused by the
remaining two solid walls (located north of the primary Checkpoint 5 secure wall). 
(2) There may need to be a follow on project later down the road to replace these walls
if that remains a problem. 
This is the recommended alternative. 
ATTACHMENTS TO THIS REQUEST 
Computer side presentation 
PREVIOUS COMMISSION ACTIONS OR BRIEFINGS 
None 






Revised March 28, 201

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