COMMISSION 
AGENDA MEMORANDUM                Item No.       9a 
BRIEFING ITEM                   Date of Meeting    January 30, 2018 
DATE:    January 22, 2017 
TO:     Dave Soike, Interim Executive Director 
FROM:   George England, Program Leader, Aviation Project Management Group 
Michael Ehl, Director, Aviation Operations 
Jeffrey Brown, Director, Aviation Facilities and Capital Programs 
SUBJECT:  2017 Q4 NorthSTAR Program and North Satellite Project (CIP C800556) Briefing 
EXECUTIVE SUMMARY 
The North Sea-Tac Airport Renovation (NorthSTAR) Program is a collaborative effort of the Port
and Alaska Airlines (AS) to improve traveler experience and customer service. The North
Satellite (NSAT) Renovation and Expansion project is the largest segment of the NorthSTAR
Program. This component project addresses the expansion of the North Satellite from 12 to 20
contact gates, modernization of the existing North Satellite facility including North Satellite and
Concourse C Satellite Transit Stations, and expansion of the baggage system to accommodate
the satellite expansion.  On August 15, 2017 the Commission approved the remaining
unauthorized funds for the entire NSAT project. Construction is well underway and currently
progressing on schedule. 
This presentation details the progress made over the past quarter on these projects. 
1.  CIP C800556 NorthSTAR NSAT Renovation & North Satellite Transit System Lobbies 
This project includes the modernization of NSAT and the satellite transit system (STS) lobbies at
Concourse C and North Satellite including infrastructure and seismic reinforcement, the
expansion of the NSAT to 20 contact gates and expansion of the baggage handling system to
improve customer service, provide a balance of holdrooms, concessions and circulation space
to meet the overall program vision. 

Accomplishments 
FAA approved Phase 1 crane operations 
Temporary Chiller operational. Chilled water pipe demolition in utilidor is finished.
Opened bids, executed contract and ordered all steel Passenger Loading Bridges
Alaska level of service/passenger flow analysis coordination (Phase 2 & Concourse C)
completed 
Final Conformed document set issued Nov 21st 

Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 2 of 7 
Meeting Date: January 30, 2018 
Final revised restroom design delivered to Port Dec 31st 
Submitted design documents (Leadership in Energy & Environmental Design [LEED] 
application) to U. S. Green Building Council 
Final schedule and pathway to obtaining timely final building permit agreed to by all
parties 
Resolved schedule conflicts between 2018 Taxiway project and NSAT Phase 1 opening 
Completed 400Hz generator replacement scope 
Rainwater harvest tanks are installed and buried 
Phase 1 basement concrete is complete 
Crane to erect steel (columns and beams) mobilized and assembled on Dec 18th 
Progress 
Major structural steel erection ongoing through the end of January 2018 
Replacement of chilled water piping in NSAT utilidor is underway (30% complete) 
Central Core 1st escalator (NS-4) replacement underway 
Hensel Phelps (HP) assembling PLB install bid package based on completed coordination
between contract drawings and PLB procurement 
Starting Phase 1 tenant improvement and Airport Dining & Retail projects coordination 
Art program elements building integration/coordination underway 
Seating layout (all seats powered) being incorporated into project 
Initiating Phase 2 Interim Ground Board design and scoping process 
Mothers room final design underway 
Elevator/Escalator design modifications underway 
Metrics 
Budget/Planned  Utilization
to Date 
Cumulative Spent Against Budget            $658.3 M    $98.3 M 
Overall Schedule Progress                     15%      15% 
Cash flow for Reporting Period (Q4 2017)        $19.3 M    $19.1 M 
Contingency Remaining                  $38.5 M    $26.3 M 
Small Contractor Supplier (SCS) Design            6.4%      6.2% 
SBE Participation (Construction)                16.0%     13.5% 
SCS Participation (Construction)                 5.5%      5.2% 
WMBE Participation (Construction)              3.6%      3.5% 
Apprenticeship Utilization                    15.0%    13.4% 1 
Minority Utilization (% of apprenticeship)          15.0%     24.0%1 
Women Utilization (% of apprenticeship)          10.0%   19.4.0% 1 
Preferred Entry Apprentices                  1 in 5   No Data 2 

Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 3 of 7 
Meeting Date: January 30, 2018 
1 Represents participation for PWP #1 effort only 
2 No Information available yet  Too early to report 
* Does not reflect pending scope/budget transfers 
M = million 
Construction Contract Metrics 
Budget/Planned    Percent 
Original Contract Sum                    $453.6 M 
Executed Change Orders                  $7.4 M     1.6 % 
Current Contract Sum                   $461.0 M 
Original Construction Contingency            $23.2 M 
Contingency Expended/Authorized            $6.3 M    27.2 % 
Remaining Construction Contingency          $16.9 M     72.8 % 
Negotiated Support Services (NSS) 
NSS Original Budget Value                  $40.0 M 
NSS Authorized Amount                  $5.6 M    13.9 % 
NSS Remaining Amount                 $34.4 M    86.1 % 
Change Orders executed over $300,000: 
None this period
Risks 
Ability to maintain current construction schedule impacted by further scope changes, 
operational changes, customer service, unforeseen or unanticipated situations 
Central Core phasing challenges  Complexity of central core escalator and elevator
phasing and impacts to passenger and operational levels of service 
Adequately covering within budget non-discretionary/discretionary post final design
scope changes, change orders, errors and omissions and differing site conditions during
construction 
Ability to provide adequate terminal/airside facilities (12 vs 14 gates) to minimize
passenger & operational levels of service impacts during Phase 2 
Uncertainty regarding certification level, Leadership in Energy & Environmental Design
(LEED) 
Ability to meet Century Agenda goals for energy use and greenhouse gas (GHG) emission
reduction 
Timely completion of Taxi lane A/B improvements to meet the scheduled opening of
NSAT Phase 1 for operations 


Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 4 of 7 
Meeting Date: January 30, 2018 
2.  CIP 800544 NorthSTAR Program Management & Controls - Consolidated 
3.  CIP 800547 NorthSTAR Concourse C Vertical Circulation  Complete 
4.  CIP C800555 NorthSTAR Refurbish Baggage System  Complete 
5.  CIP C800545 NorthSTAR Main Terminal Improvement  Removed 
6.  CIP C800554 NorthSTAR Concourse C&D Exterior Stairs - Deleted 

ATTACHMENTS TO THIS BRIEFING 
(1)   Attachment A: Quarterly Commission Update PowerPoint 

PREVIOUS COMMISSION ACTIONS OR BRIEFINGS 
North Sea-Tac Airport Renovations (NorthSTAR) (CIP #C800544) 
Oct 24, 2017  NorthSTAR Program status update 
July 25, 2017  NorthSTAR Program status update 
April 25, 2017  NorthSTAR Program status update 
January 24, 2017  NorthSTAR Program status update 
September 13, 2016  Request Commission authorization for the Chief Executive Officer to
(1) increase the North Satellite Renovation & North Satellite Transit Station Lobbies
(NSAT) project scope and budget; (2) increase authorization for project design; (3)
amend design service agreement with URS that exceeds 50% of the value of the original
contract; and (4) increase authorization for Preliminary Work Package #2 (PWP #2)
construction.
August 9, 2016  NorthSTAR Program Status Update 
May 24, 2016  Commission authorized Chief Executive Officer to 1) increase the North
Satellite project scope and budget; 2) increase authorization for NSAT design and overall
project support; 3) amend service agreements with Jacobs Project Management
Company and AECOM; and 4) authorize the use of port crews and small works
contactors to perform work for the project. 
February 23, 2016  NorthSTAR Program status update 
November 24, 2015  NorthSTAR Program status update 
July 14, 2015  NorthSTAR Program status update 
April 28, 2015  NorthSTAR Program status update 
January 27, 2015  NorthSTAR Program status update 
October 28, 2014 - NorthSTAR Program status update 
August 19, 2014 - NorthSTAR Program status update 
May 27, 2014  NorthSTAR Program status update 
January 14, 2014  NorthSTAR Program status update 
September 24, 2013  NorthSTAR Program status update 
June 25, 2013 NorthSTAR Program status update 
Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 5 of 7 
Meeting Date: January 30, 2018 
April 9, 2013  The Commission authorized the Chief Executive Officer to enter into a
project labor agreement covering the NorthSTAR program's five major construction
projects. 
March 26, 2013 NorthSTAR Program status update 
June 26, 2012   The Commission received a briefing on the status of the Airline
Realignment Program and budget restructuring in association with the NorthSTAR
Program. 
April 10 2012  Authorizations for the North Sea-Tac Airport Renovations program for: 1)
preliminary project funding; 2) execution of consulting contracts for design/construction
support services and project management services; and 3) use of Port crews and
consultants to conduct regulated materials management surveys and field support
services for preliminary project planning tasks. 
North Satellite Renovation & North Satellite Transit Station Lobbies (CIP #C800556) 
August 15, 2017  The Commission authorized 
Increase the authorized budget by $107,000,000 capital and $500,000 expense and 
authorize the remaining $261,547,392 capital and $8,800,000 expense, amending the
Hensel Phelps (HP) contract by $161,563,526 for the final MACC to complete the
project in Q3 2021. Authorize execution of all pending and future change orders to
the HP contract within the authorized budget and project scope to avoid potential
delays. Authorize Port crews to support NSAT construction and authorize Port staff to
enter into a TRA with AS for the reimbursement of AS and Port responsible design
efforts and improvements. 
June 27, 2017  The Commission authorized four NSAT related items: 
increase project authorization for the North Satellite Renovation & North Satellite
Transit Station Lobbies  Project by $200,000,000; execute Preliminary Work
Amendment #3 (PWA #3) with Hensel Phelps (HP) for up to $200,000,000; authorize
Port staff to execute all change orders to the HP contract within authorized budget
and project scope without returning for additional Commission authorization; and
authorize Port Construction Services (PCS) to execute small works contracts and use
Port crews to support NSAT construction 
September 13, 2016  The Commission authorized four NSAT related items: 
the increase of project scope and budget (capital) by $7,000,000 for the revised third
floor layout to better accommodate the signature restaurant, provide 3,000 additional
square feet of future airport related leasable space, and increase AS premium traveler
lounge as requested by 4,850 square feet. 
Increase authorization by $1,000,000 for project design. 
Amend design service agreements with AECOM that exceed 50% value of the original
contract. 
Increase authorization by $30,000,000 to accommodate Preliminary Work Package #2
construction. 
May 24, 2016 - The Commission authorized four NSAT related items: 
Increase of project scope and budget (capital and expense) by $121,219,098 for 30% &
60% design scope additions and risk contingencies 
Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 6 of 7 
Meeting Date: January 30, 2018 
Increased authorization of $11,000,000 for continued NorthSTAR Program/Project
Management services and NSAT design and overall project support. 
Amend service agreements with Jacobs Project Management Co. and AECOM. 
Authorize the use of port crews and small works contractors. 
December 8, 2015  The Commission authorized $98,100,000 for the following: 
Additional Pre-Construction services ($1,200,000) 
Construction auditing services 
Preliminary Construction work 
March 24, 2015  The Commission authorized three NSAT related items: 
Expand the baggage handling system increasing the project scope for $14,400,000 and
$1,954,000 to complete the design. 
Entering into a developer agreement with Puget Sound Energy and $200,000 in
reimbursement for the design and construction of underground gas infrastructure. 
$5,300,000 to Prepare four locations to accommodate temporary passenger loading
bridges, to construct temporary construction offices; To complete construction of a
Satellite Transit System (STS) North loop Dynamic Display system; $600,000 in expense
funds for regulated materials management for AS's tenant improvement project; and
Approval to use Port crew labor and small works contractors to complete early project
work. 
August 5, 2014  The Commission authorized expansion of the NSAT, $191,323,143 budget
increase, $15,717,800 to complete the design, execute amendments to existing
consulting contracts; execute future consulting contracts and use of and to advertise for
General Contractor/Construction Manager (GC/CM) alternative public works contractor. 
July 22, 2014 - NSAT Expansion Briefing 
April 22, 2014  Seattle-Tacoma International Airport Capital Program - Briefing 
January 14, 2014  NSAT expansion briefing. 
May 28, 2013, Commission authorized the execution of separate service agreements for
Construction Management Services and Commissioning Services, of approximate values
of $10 million and $1.5 million. 
December 11, 2012   The Commission was briefed on the Vertical Conveyance
Modernization Project Aero Phases 1 and 2 and the possibility of adding the specified
elevators and escalators to the NorthSTAR program. 
July 24, 2012 - Commission authorized $32,000,000 for the design of the NorthSTAR NSAT
Renovation and NSTS Lobbies project. 
April 10, 2012 - The Commission authorized the execution of consultant contracts for
design and construction support services; program management services; and the 
completion of site surveys for regulated materials management, for $1,200,000. 
NorthSTAR Concourse C Vertical Circulation Project (CIP #C800547) 
October 22, 2013  Commission authorized $16,145,000 for advertising for bids, executing
a major construction contract, executing a tenant reimbursement agreement with AS,
using Port crews to provide construction services for the Concourse C Vertical
Circulation. 

Template revised September 22, 2016.

COMMISSION AGENDA  Briefing Item No. _9a__                     Page 7 of 7 
Meeting Date: January 30, 2018 
November 6, 2012  Commission authorized the design for the 1:20 sloped walkways and
elevator(s) at Gates C2, C10-12, and C14 on Concourse C. 
NorthSTAR North Main Terminal Improvements Project (CIP #C800545) 
December 3, 2013  Commission authorized $1,500,000 for preliminary engineering up to
30% design. 
North Satellite Refurbish Baggage System Project (CIP#C800555) 
September 24, 2013  The Commission authorized staff to: (1) advertise, award, and
execute a major public works contract for the construction of the North Satellite
Refurbish Baggage System Project; and (2) authorize the use of Port crews. 
July 12, 2013  The Commission was notified of 1 added scope item and 2 scope items
moved into the scope previously identified as suggested scope. 
November 6, 2012  The Commission authorized staff to prepare design documents and
use Port crews to support site investigation needed to develop the contract documents,
for $3,760,000. 












Template revised September 22, 2016.