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Construction Contracting Information

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  • Types of Construction Projects
  • Major Construction Procurement Timeline
  • Additional Resources

Types of Construction Projects

There are two major kinds of Construction Contracts at the Port:

  1. Major Public Works
  2. Small Works for Projects not to exceed $350,000 (which includes contracts under $40k where contractors are contacted directly)
  3. FA-Fine Arts contracts for permanent art commissions at the Seattle Tacoma International Airport.
  4. Direct Contracting

Major Construction Contracts can be further sorted out into the following types

  • Major Construction Design Bid Build
    Project to be designed by an architect or engineer, solicits bids or quotes from interested contractors, awards the contract to the responsible bidder with the lowest responsive bid, and then the contractor builds the project according to the plans and specifications provided by the municipality.
    Primes make WMBE project specific commitment and submit Inclusion Plans.
  • Major Construction Unit Price (or "On Call")
    Contracts for an unknown number of small public works projects over a fixed period of time also known as “indefinite quantity, indefinite frequency”. Unit price contracts are not associated with a particular project, do not guarantee any amount of work, and do not establish a total dollar value (although the contract may cap the dollar value at a certain level over the life of the contract). Instead, the agency agrees to pay a defined “unit price” for certain types of anticipated (but unplanned) work or trades over a certain time period.
  • Alternative Public Works Design Build
    One firm is selected to both design and construct a public works project. Public agencies may use the design-build procedures where the total project is over $2 million, and where 1) the construction activities are highly specialized, 2) the projects selected provide opportunity for greater efficiencies between designer and the builder; or 3) significant savings in project delivery time would be realized.
  • Direct Contracting 

    For small works contracts with an estimated cost of less than $150,000, excluding sales tax, public agencies may choose by policy to use a "direct contracting" or negotiation process authorized in RCW 39.04.152(4)(b) to award the contract to an individual contractor on the small works roster without competition.

    The direct contracting method is an alternative to the competitive small works process that is required for any small works contract with an estimated cost of $150,000 to $350,000. The competitive bidding process may still be used for contracts with an estimated cost of less than $150,000 if desired; public agencies are not required to use direct contracting.

    Using the direct contracting method, a public agency can select one contractor from the List of Businesses (“project-specific roster” or “applicable roster”) for the project type/work category, send an Invitation to Direct Contract directly to the next identified contractor (using rotation as described below), and attempt to agree on an award amount.

    To use direct contracting, your agency/local government needs procedures describing how you will rotate between different contractors or document efforts to use different contractors for different projects, how award amounts will be determined (including the negotiation process if needed), and a business utilization plan for awarding contracts to small businesses and businesses owned by minorities, women, and veterans (RCW 39.04.152(4)(b)). 

    A request for qualifications (RFQ) and request for proposal (RFP) process shall be used, with the RFQ containing the project description and evaluation factors and weighting, among other things. An evaluation committee selects finalists and then asks for final proposals (including but not limited to price-related factors) from the finalists who are entitled to receive an honorarium. The public agency may accept best and final proposals from the finalists after the final proposals have been submitted.

    Primes are evaluated on past project WMBE efforts and current project commitment and attainment plan

  • Alternative Public Works BES – (RCW 39.04.290) Contracts for building engineering systems.

    (1) A state agency or local government may award contracts of any value for the design, fabrication, and installation of building engineering systems by: (a) Using a competitive bidding process or request for proposals process where bidders are required to provide final specifications and a bid price for the design, fabrication, and installation of building engineering systems, with the final specifications being approved by an appropriate design, engineering, and/or public regulatory body; or (b) using a competitive bidding process where bidders are required to provide final specifications for the final design, fabrication, and installation of building engineering systems as part of a larger project with the final specifications for the building engineering systems portion of the project being approved by an appropriate design, engineering, and/or public regulatory body. The provisions of chapter 39.80 RCW do not apply to the design of building engineering systems that are included as part of a contract described under this section.

    (2) The definitions in this subsection apply throughout this section unless the context clearly requires otherwise.

    (a) "Building engineering systems" means those systems where contracts for the systems customarily have been awarded with a requirement that the contractor provide final approved specifications, including fire alarm systems, building sprinkler systems, pneumatic tube systems, extensions of heating, ventilation, or air conditioning control systems, chlorination and chemical feed systems, emergency generator systems, building signage systems, pile foundations, and curtain wall systems.

    (b) "Local government" means any county, city, town, school district, or other special district, municipal corporation, or quasi-municipal corporation.

    (c) "State agency" means the department of enterprise services, the state parks and recreation commission, the department of fish and wildlife, the department of natural resources, any institution of higher education as defined under RCW 28B.10.016, and any other state agency delegated authority by the department of enterprise services to engage in building, renovation, remodeling, alteration, improvement, or repair activities.”

  • Alternative Public Works General Contractor/Construction Manager (GC/CM)
    Under the GC/CM method, a public agency selects the contractor early on in the design process, usually no later than the end of the schematic design phase. The contractor is selected partially based on qualifications in response to a Request for Proposals (RFP), partially based on the results of an interview (not required by state law, but an effective tool and used by most agencies), and partially based on their bid for limited costs for the project. Contractors submit a bid price for their Percent Fee (overhead and profit) and a fixed amount for specified general conditions work.
    At least 70% of the MACC instead of using the acronym please spell out MACC must be subcontracted. All subcontract work (and equipment and material purchases) competitive low bid​. Alternative subcontractor selection process for work that exceeds $3M.
     
  • Alternative Public Works Job Order Contract (JOC)
    Job Order Contracting is a method of obtaining construction services for smaller projects through the use of an indefinite quantity delivery order contract over a fixed period of time. Prices for each work order are based on an established price book.

    The Job Order Contract prime subcontracts at least 90% of the “work”​. DBE Goal(s) = range from 5% to 6.3%​ and may also include WMBE Aspirational Goals​. The Port of Seattle's current Job Order Contract contractor is Centennial. Please contact them at [email protected] with a cc to [email protected] 

Major Construction Procurement Timeline

  1. Advertisement
    All major construction projects are advertised in the Daily Journal of Commerce, as well as posted on VendorConnect with e-mail notifications sent to registered contractors in applicable NAICS codes. Small Works projects are not advertised and firms that have registered on VendorConnect and selected to be on the “Small Works" Roster will be notified of construction bid opportunities for the NAICS codes associated with their business.
  2. Pre-Bid Meeting
    Major Construction min. 8 days after advertisement, Small Works 7 days
    This meeting briefs prospective bidders and explains complicated specifications and requirements to you as early as possible after the invitation has been issued and before the bids are opened.
  3. Bid Opening
    Major Construction min 31 days after advertisement, Small Works 14 days
    This is the time when sealed bids received by the Port are opened and examined.
  4. Statement of Qualifications/Proposal
    6 to 8 weeks from advertisement
  5. Award - Notice of Intent to Award
    4 to 20 days
  6. Execute Contract
    Major construction 16 days after award; Small Works 11 days; DB/BES GC/CM 30 days

Additional Resources

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