Walsh Construction Company II, LLC, as a prime Contractor, is requesting bids from subcontractors and suppliers, including certified MBE and WBE firms, for the following:

Georgetown Wet Weather Treatment Station - Conveyance

King County

Bid Date 1:30pm PDT, April 17, 2018

Subcontractor and supplier bids requested 24 hours prior to bid date

Project Introduction:

Construction of Phase II of the Georgetown Wet Weather Station Treatment Station. Pipe conveyance replaces existing conveyance and takes wastewater to the outfall at the Duwamish River.

Work Scopes:

1. Demolition, dewatering, sewer bypassing, excavation, shoring and excavation support systems, pipe installation and testing, backfill and compaction, for 36-inch and 60-inch diameter and 4-foot by 8-foot square combined sewer and effluent pipelines and associated diversion manholes.
2. Surface restoration including sidewalks, curb and gutter, and asphalt and cement concrete paving.
3. Utility protection and relocation including electrical, gas sanitary sewers, combined sewers, storm drains, water mains, fire protection mains, fiber optics, and other utilities.
4. Responsibility for all Seattle Department of Transportation Street Use permit fees, reviews, and inspections.
5. Asphalt paving, sawcutting, trucking/hauling, traffic control, erosion control, landscaping, geotechnical monitoring, mechanical and electrical.

Major Subcontracting Opportunities Include:

Sawcutting                                           Landscaping                            QA/QC Program

Sidewalk                                              Curb/Gutter/Ramps                Driveways

Yard SD and SS                                   Yard Waterline                         Yard Systems

Storm Drainage and Sewer                  Water Lines                              Jack and Bore Utilities 

System Ductbank Installation              Survey                                     Concrete Paving          

Colored/Stamped Concrete                 Asphalt Paving                         Maintenance of Traffic

Temporary Erosion Control                   Demolition      

The project has a MBE goal of 10%, WBE goal of 6% and Apprenticeship requirements of 15%.  Walsh Construction Company II, LLC intends to negotiate with all certified MBE and WBE firms to encourage project participation, including consideration of quotes for any item of work, portion of an item, or combination thereof. Please send copy of MBE and WBE certification with bid.

Bonding and Insurance

Performance and payment bonds with a surety company, subject to the approval of Walsh, are required of subcontractors with subcontracts for $250,000 or more. We will reimburse bond premiums up to 2%. For questions/assistance regarding bonding, insurance, credit, equipment, supplies, materials or related services, please call our office at 206.394.7300. Your bonding rate must accompany your bid.

Plans and Specifications

Plans can be viewed on the King County website at http://procurement.kingcounty.gov/procurement_ovr/login.aspx?ReturnUrl=%2fprocuremen_ovr%2fdefault.aspx or at our Seattle office located at 16400 Southcenter Parkway, Suite 501, Seattle, WA 98188.  

To schedule an appointment to view plans, please call (206) 394-7300.

Submitting a Bid

Bids can be faxed to (206) 394-7398 or emailed to Mark Michalak / mmichalak@walshgroup.com

Not Bidding?

If you are choosing not to submit a bid for work, we would greatly appreciate you letting us know by emailing us at bid.wpcivil@walshgroup.com.  If we do not hear from you within 10 days, we will follow up by phone, mail or email to see if additional information or assistance is needed.

We look forward to hearing from you.

Sincerely,  

Walsh Construction Company II LLC