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Contract Opportunities Home
Construction Opportunities
Design/Consulting Opportunities

2008 Contract Opportunities in DESIGN/CONSULTING

Below is a list of projects by name.   Click on the project name for more detailed information.

Current RFP for Bridge Rehab Program
Two projects: NE 45th Street Viaduct & Airport Way South Viaduct

Bridge Rehabilitation & Replacement Program Information

The City of Seattle, through its Seattle Department of Transportation (SDOT), requests proposals from qualified consultants for multi-disciplinary work for the Bridge Rehabilitation & Replacement Program for the NE 45th Street Viaduct & Airport Way South Viaduct.

This project will result in two contracts and they may be multi-phased. It is the intention of the SDOT to use the same consultant for all phases, subject to satisfactory performance by the consultant in each phase.

Interested qualified consultants request the Request for Proposal packet at the following address: https://www.ebidexchange.com/seattle, or TTY 800-833-6388.

Proposals must be received by Brad Stein by 4:00 PM, Friday, October 26, 2007.

Any questions regarding this Request for Proposals may be directed to SDOT’s BRRP Program Manager Brad Stein at (206) 684-0349 or brad.stein@seattle.gov.

The electronic materials referred to in the RFP are available upon request.


Specific Project Information:
45th St Viaduct Bridge Rehab & Replacement Design

The existing bridge consists of a multi-span main structure attached to multi-span east and west approach structures. The initial (Phase 1) services to be performed in 2007 through early 2008 will be limited to preparing a Type, Size & Location (TS&L) Report, followed by (Phase 2) PS&E (final design) and (Phase 3) construction management services.

Advertisement for Design/Consulting Services: 4th Quarter 2007 (Currently)

Design/Consulting Categories

The categories of consulting services that may be needed for these projects includes, but is not limited to:

  • Project Management
  • Utilities
  • Permitting
  • Surveying
  • Base Mapping
  • Geotechnical
  • Structural Engineering
  • Environmental
  • Community Outreach
  • Project Delivery Analysis
  • Cost Estimating
  • Specifications
  • Construction Management

Estimated Value of Design Work - $ (to be determined)


Specific Project Information:
Airport Over Argo Bridge Rehab & Replacement Design

The existing structure is located near the intersection of Airport Way South and South Lucile Street (Figure 2 ). The bridge provides access for Airport Way South over the Argo Railroad Yard. The initial (Phase 1) services to be performed in 2007 through early 2008 will be limited to preparing a Type, Size & Location (TS&L) Report, followed by (Phase 2) PS&E (final design) and (Phase 3) construction management services.

Advertisement for Design/Consulting Services: 4 th Quarter 2007 (Currently)

Design/Consulting Categories

The categories of consulting services that may be needed for these projects includes, but is not limited to:

  • Project Management
  • Utilities
  • Permitting
  • Surveying
  • Base Mapping
  • Geotechnical
  • Structural Engineering
  • Environmental
  • Community Outreach
  • Project Delivery Analysis
  • Cost Estimating
  • Specifications
  • Construction Management

Estimated Value of Design Work - $ (to be determined)

The details and dates included in the following information are subject to change

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Bridge Rehab & Replacement Design - 15th Ave NE & NE 105th St Bridge

Project Description  

This project will evaluate existing structure and develop concepts to retrofit this concrete structure to meet current codes.

Advertisement for Design/Consulting Services:   1st Quarter 2007

Design/Consulting Categories

  • Geotechnical
  • Structural design
  • Public Involvement
  • Environmental
  •  

Estimated Value of Design Work - $(to be determined)

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Bridge Rehab & Replacement Design – Airport Over Argo Bridge

Project Description  

This project will require design analysis to retrofit or replace existing approach structures.

Advertisement for Design/Consulting Services:   2nd Quarter 2008

Design/Consulting Categories

  • Geotechnical
  • Structural Design
  • Public Involvement
  • Environmental

Estimated Value of Design Work - $(to be determined)

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Bridge Rehab & Replacement Design – 45th St Viaduct

Project Description  

This project will require design services to replace existing wood structure on the west approach.

Advertisement for Design/Consulting Services:   2nd Quarter 2008

Design/Consulting Categories

  • Geotechnical
  • Structural Design
  • Public Involvement
  • Environmental

Estimated Value of Design Work - $(to be determined)

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Bridge Seismic Upgrades Design – Fauntleroy Expressway  

Project Description  

This project is the second phase of seismic upgrades to the Fauntleroy Expressway.   This project will evaluate existing structure for the design of seismic retrofit features to the existing reinforced concrete structure. Typical features include widening beam seats, constructing column jackets, installing post-tensioning systems or foundation repairs.

Advertisement for Design/Consulting Services:   1 st Quarter 2007

Design/Consulting Categories

  • Geotechnical
  • Structural Design
  • Public Involvement
  • Environmental

Estimated Value of Design Work - $(to be determined)

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Bridge Seismic Upgrades Design – Ballard Bascule Bridge

Project Description  

This project will evaluate existing bascule, north and south approaches for design of seismic retrofit features to the existing structure.   Retrofit options may include replacement of trunion bolts, stiffening of diagonal bracing, restrainer cables, shear walls, girder shear connectors and seat extenders.

Advertisement for Design/Consulting Services:   1 st Quarter 2008

Design/Consulting Categories

  • Geotechnical
  • Structural Design
  • Public Involvement
  • Environmental

Estimated Value of Design Work - $(to be determined)

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Areaways Hazard Mitigation Program

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