Item No. 8g_supp
Meeting Date: Oct 24, 2023
PLB Renewal & Replacement Phase 4
Natasha Jabbour         Presenter: Tyler Salisbury - AV PMG
AV F&I – Mechanical      Project Manager: Christian Venturino -
Intermediate Engineer                   AV PMG

                      Project Scope
S12                                                     B7           B5A  B5
S11
B15   B11       B9            B7B
S15
1.   Replacement of a total of six (6) PLBs.                                                               B3
S10B
B14
B1
S16
S10A                     B12
2.   Modify/Replace applicable existing column                                                    B4
B10              B6
B8

S1A                    S9
foundations to meet current seismic code
S9B
A1
requirements.                                        S1
A2        A1
S8
S2                                                      A3           A2
S7                        A4
A3
S3
3.   Install four (4) new 400Hz gate boxes and                             S6
S4             S5                                    A4
A5
associated feeder cables.                                                         A5
A6
A7

A8
4.   Apply Acrylic Coating Paint on exterior of up to                           A9
A11
A12                     A10
two (2) PLBs.
A13

A14
A14


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                      Project Scope
A1       A2
A3                                            A14
A4
A5









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                    Project Schedule
Milestone                                        Date
Commission Authorization for Design & Construction         Q4 2023
Design Complete – First PLB (A2)                             Q3 2024
Design Complete – Final PLB (A14)                           Q3 2026
Substantial Completion – Final PLB (A14)                     Q2 2027
2023           2024                 2025                 2026                 2027
PLB Gate
Q3  Q4   Q1   Q2   Q3   Q4   Q1   Q2   Q3   Q4   Q1   Q2   Q3   Q4   Q1   Q2   Q3   Q4
A2             Design        Const.     Closeout
A3                Design          Const.     Closeout
A4                               Design          Const.     Closeout
A5                                   Design          Const.     Closeout
A1                                                  Design          Const.     Closeout
A14                                                        Design          Const.    Closeout

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                     Project Budget

Authorization                                                   Capital          Expense             Total
Previous authorizations                                            $150,000                $0          $150,000
Current request for authorization                               $16,850,000                $0       $16,850,000
Total authorizations, including this request                       $17,000,000                $0       $17,000,000
Remaining amount to be authorized                                   $0               $0                $0



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                    Cone of Certainty

We
Are
Here





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                   Action Requested
•  Prepare design and construction bid documents for the PLB Renewal and
Replacement Phase 4 project.
•  Purchase six (6) PLBs and associated gate equipment for the specified gates.
•  Utilize Port of Seattle crews, and small and major works on-call contracts to support
design activities and to perform the construction work.
•  Advertise, bid, and execute up to four major works construction projects.
•  Request to authorize $16,850,000.
– Estimated total project cost not to exceed $17,000,000.

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                     Questions?


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