PORT OF SEATTLE 
MEMORANDUM 
COMMISSION AGENDA                Item No.      6b 
Date of Meeting    August 11, 2009 
DATE:    July 24, 2009 
TO:     Tay Yoshitani, Chief Executive Officer 
FROM:    Mike McLaughlin, Director, Cruise and Industrial Properties 
Scott Pattison, Manager, Industrial Properties and Business Development 
Mark Longridge, Project Manager, Capital Development Division 
SUBJECT:  The Design, Permitting and Material Procurement Funding for North
Harbor Island Mooring Dolphins (CIP #C800182). 
ACTION REQUESTED 
Request Port Commission authorization for the Chief Executive Officer to: 
1.   Enter into agreements to complete design and permitting for the replacement of
four (4) mooring dolphins at the north end of Harbor Island. 
2.   Procure long lead materials required to complete the above project within the
current schedule. 
The total amount of this request is $480,000, out of a total estimated project cost of
$1,900,000. 
SYNOPSIS 
This request falls under and is part of the "Industrial Moorage Initiative" which was
presented as a Policy and Staff Briefing in public session on June 3, 2008. Maintaining
an adequate supply of functional Industrial Moorage is central to operating a healthy
working harbor, preserving the marine industrial sector, and buttressing the regional
economy. By proceeding with this project, the Port protects our current business, provides
for future growth in this sector, safeguards the "working waterfront," and supports maritime
jobs.
The Capital Development Division (CDD) requests approval of design funding for
improvements at the Terminal 18 (T18) phase two site identified in the Seaport Planning
Barge Layberth study of July 2008. The improvements will further accommodate
displacement of moorage at Terminal 91 (T91) with the implementation of
Transportation Worker Identification Credential (TWIC) in February 2009 and activation
of cruise operations in April 2009.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 2 
These proposed improvements are to include replacement of 4 existing failed timber
mooring dolphins with 4 new steel dolphins approximately 50' north of the shoreline. 
The completion of this facility would provide 2 new berths, able to accommodate a 400'
barge each, with the potential for rafting, and generate additional revenue to the Seaport.
Crowley Maritime Corporation, a port tenant, had previously hired Harbor Consulting
Engineers to develop the mooring dolphin design for the north end of T18 and had also
applied for and received the required permits to complete the work. The port as owner of
the adjacent property and approved user of the submerged lands was the co-applicant on
the permit applications. The permits issued for this construction allows the Port to
proceed with this work. 
The proposed plan is for the Port to purchase this design from Crowley and have Harbor
Consulting Engineers modify it under a Category I consulting contract to meet Port
drafting and Public Works bidding requirements. Harbor Consulting Engineers is
currently registered on the Port's consultant roster. This approach would also result in
significant savings to the Port in both money and time compared to developing a new
design independently.
To meet the current schedule for completion in 2010, staff plans to pre-procure long lead
steel members needed for reconstructing the failed mooring dolphins to avoid
construction delays due to long lead times identified in acquisition planning. All
purchases would be competitively bid through the Port's Central Procurement Office.
The current estimate for long lead steel materials (30" pipe piling as defined in the
design) is $295,000 
PROJECT DESCRIPTION AND JUSTIFICATION: 
Design, Permitting & Pre-Procurement 
Purchase the current completed design package from Crowley Maritime Corporation, 
which is consistent with the scope of work described in the permits, including all
drawings, calculations, cost estimates and specifications. 
Execute a Category I professional service agreement with Harbor Engineering
Services for providing services to update the design to Port standards and the cost
estimate to current market pricing. 
Prepare a construction bid set inclusive of plans, specifications and engineers' cost
estimates for completing this work and present to Commission for authorization to
construct. 
Review all permits and include any permit conditions required in the construction bid
sets and material procurement packages.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 3 

Pre-procure all long lead steel members. 
PROJECT SCOPE OF WORK AND SCHEDULE: 
The project consists of the replacement of 4 existing timber mooring dolphins at the
north end of T18. The current dolphins have failed and are not in useable condition.
The replacement dolphins would be steel 4 leg moment frame platforms with sleeved
fender piles on the north face as proposed in the Barge Moorage study of January
2008. 
All Permits required for this work are in hand at the present time and based on the
Harbor 4 leg moment frame design. 
Crowley Maritime has agreed in principle to sell the design to the Port for $40,000,
significantly below their costs to date. The additional effort by Harbor Engineering
required to bring the design up to Port bidding standards is estimated at $20,000, and
associated bidding and construction services are estimated at an additional $20,000. 
For the T18 North Mooring Dolphins to be available for the spring 2010 cruise
season, all in-water work for this project will need to be completed by the start of the
permit fish window on February 15, 2010. All work is expected to be completed and
the facility in service by May 1, 2010. 
STRATEGIC OBJECTIVES: 
This work, if authorized, is aligned with the Industrial Moorage Initiative as it is
intended to preserve and expand berth facilities in the harbor to provide for a vibrant
Seaport that adequately serves the requirements of all essential sectors of the
maritime community. 
The T18 North Mooring Dolphins were leased for a period of years prior to
deteriorating into age-related disrepair, at which time the lease for these mooring
dolphins expired and they ceased being used.
Demand for their recapitalization has been expressed by industry for the following
uses: Seasonal barge moorage in winter, when barge service to ice-restricted regions
of Alaska stops; year-round moorage for fuel barges that operate in and around the
harbor and Puget Sound; support for local shipyards by berthing vessels awaiting or
upon completion of dry-dock repairs; daily moorage, as a preferred substitute to
mooring at the Duwamish Head Buoys; and seasonal moorage during tribal treaty
fishing periods to reduce congestion on the Lower Duwamish Waterway and Elliott
Bay.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 4 

The Port is in receipt of several letters from industry supporting recapitalization of
these mooring dolphins for reasons outlined above. 
If constructed, these mooring dolphins would provide additional moorage to alleviate
the current shortage caused by the relocation of Cruise operations to T91, and provide
a convenient alternative to the current practice of rafting barges in the lower
Duwamish.
The proposed offshore location also would provide moorage for vessels subject to 
Maritime Transportation Security Act (MTSA), without the added cost burden of
security fees currently required for landside berths. This provides the site with a cost
advantage for MTSA vessels such as fuel barges over other landside sites. 
Best management practices will be deployed in selection of materials, work practices
and ongoing total cost of ownership. 
After completion of the project, we expect to be able to lease or rent the moorage,
bringing in additional revenue to the Seaport.

BUSINESS PLAN OBJECTIVES: 
Completion of this work will provide 2 additional berths for barge layberth with rafting
capacity in time for the 2010 Cruise season. Combined with the 1,600' provided by the
Phase I projects currently underway, this would substantially restore capacity to the peak
barge usage of 2,300' identified in the Harborwide Barge Moorage Study of July 2008. 
While the rate of return on this project is lower than the Port's target rate for capital
investment, the project supports the future viability of the barge industry served within in
our harbor.
FINANCIAL ANALYSIS 
Budget/Authorization Summary 
Previous Authorizations  (prior Seaport authorization)                 $20,000 
Current request for authorization                                 $480,000 
Total Authorizations, including this request                          $500,000 
Remaining budget to be authorized (estimated cost of construction)        $1,400,000

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 5 
Project Cost Breakdown 
Design & Permitting (purchase and completion)                     $160,000 
Long Lead Material Pre-Procurement                           $295,000 
Contingency (10%)                                      $45,000 
Total                                                    $500,000 
Source of Funds 
This project was included as a Business Plan Prospective project under CIP # C800182 in
the 2009 Draft Plan of Finance. This project will be funded from the general fund. 
Financial Analysis Summary 
CIP Category         Renewal/Enhancement 
Project Type          Renewal and Replacement 
Risk adjusted Discount   8.5% 
rate 
Key risk factors         The timing of in-water work is constrained by closure for the fish
window, anticipated to be 2/15/10 
Schedule to complete work in 2010 is tight. Minor delays could
result in a delayed construction schedule. 
Construction costs may vary as steel prices are highly volatile
since original estimate of 1/2008 
The estimated financial return on this project is based on existing
demand for barge layberth moorage, including vessels displaced
from T91. Financial performance will be lower if usage or market
rates are lower than estimates used in the related financial analysis. 
Marketing efforts must be implemented in order to maximize
utilization and revenue for this site, as well as for other Port Phase
I barge moorage locations throughout the harbor. 
Project cost for analysis   $1,900,000 
Business Unit (BU)      Dock Operations 
Effect on business      Estimated impact on Net Operating Income (NOI) and NOI after
performance         Depreciation for years 2009 through 2013 is shown below. 
NOI (in $000's)        2009   2010   2011   2012   2013
NOI             $0   $55  $130  $176  $180
Depreciation          $0   ($63)   ($95)   ($95)   ($95)
NOI After Depreciation     $0    ($8)    $35    $81    $85
IRR/NPV           NPV   IRR   Payback
(in $000's)          (in years)
($9)     7.1%      12

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 6 

SUSTAINABILITY AND LIFE CYCLE COSTS: 
This is a request for authorization for design, permitting and procurement in preparation
for authorization(s) to advertise and subsequently award for construction. As such, total
costs and life-cycle costs will be provided upon bid opening. The nature of this work is
to replace the existing deteriorated timber structures with steel structures.
ALTERNATIVES CONSIDERED AND THEIR IMPLICATIONS: 
Alternative 1: Do nothing. With the displacement of barge layberth space at T91 during
periods of overlap between the cruise and fishing industry seasons, the Port would not
have adequate barge layberth space for current and future tenants, even with all phase one
barge layberth sites operational. For these reasons, Alternative 1 is not recommended. 
Alternative 2: Replace the existing dolphins with a new design starting from a blank
sheet, either with in house staff or consultant design. This would likely require a revision
or resubmittal of the permit documents, be more costly than purchasing and modifying
the current design, and not meet the current schedule for 2010 completion. For these
reasons, Alternative 2 is not recommended. 
Alternative 3: Replace the current timber dolphins using the purchased design and
modifying it to Port standards. Pre-purchase the long lead steel piling, and construct the
dolphins to accommodate current barge layberth moorage requirements and obligations, 
subject to subsequent Commission authorization to award for construction. This is the
recommended alternative. 
OTHER INFORMATION: 
In addition to revenues that accrue to the Port, Industrial Moorage creates economic
activity for the region via employment and the purchase of goods and services.
Moreover, some Industrial Moorage users provide essential services to other vessels in
the harbor, such as berthing assistance and bunkering, and landside throughout the region
(commercial, life safety and military). 
The Seaport's harbor has been constrained seasonally from meeting the berthing
requirements of some maritime sectors, forcing vessels to berth elsewhere in Puget Sound
at additional cost and creating additional vessel emissions in the process. Moreover, it
makes for a less efficient harbor for our customers, large and small. The advent of
TWIC, implemented in February 2009, placed additional capacity constraints on the
Seaport's moorage capacity. Repositioning cruise from T30 to T91 further displaced 
moorage available in our harbor.

COMMISSION AGENDA 
Tay Yoshitani, Chief Executive Officer 
July 24, 2009 
Page 7 
PREVIOUS COMMISSION ACTIONS OR BRIEFINGS: 
Authorization for construction of Phase I Barge Layberth improvements at Terminal
25, Pier 28 and Terminal 46 - October 14, 2008 
Policy and Staff Briefing  Industrial Moorage Initiative - June 3, 2008