RFPs and RFBs

Langlois Creek Culvert Replacements (SVT & PSE Crossings)

Bid Tabulation Sheet: Bid Tabulation 

The apparent low bidder is Southworth & Sons Inc. with a base bid of $872,343.34

Addendum #2:

1. Addendum 2
2. Oldcastle Shop Drawings (Culvert #2) Reissue – Addendum 2

Addendum #1:

1. Addendum 1
2. Langlois Construction Set 06 24 2024 – Addendum 1

Bid Materials:

1. RFB: 2023-01 RFB Langlois Culverts SVT PSE (06-14-24)
2. Project Documents:
   1. 1. Plans – ESA “Langlois Creek Culvert Replacements Snoqualmie Valley Trail Culvert Crossing Culverts #101SC-07 and #933063” May 16, 2024
      2. Specifications – ESA “Langlois Creek Culvert Replacements Contract Special Provisions” dated February 15, 2024
      3. HWA “Geotechnical Letter Report” December 2, 2020
      4. Oldcastle Shop Drawings (Culverts #1 and #2) January 30, 2024
         • Oldcastle Shop Drawings (Culvert #1)
         • Oldcastle Shop Drawings (Culverts #2)
      5. Washington State Department of Transportation 2024 Standard Specifications
      6. King County “Special Use Permit #SUPS23-0004” dated January 8, 2024
      7. King County Interagency Funding Agreement
      8. King County Cultural Resources Inadvertent Discovery Plan
      9. Puget Sound Energy Limited Use Permit dated May 22, 2023
      10. Washington Department of Fish and Wildlife Hydraulic Project Approval dated July 8, 2022
      11. Corps Nationwide Permit 14 Terms and Conditions dated February 25, 2022
      12. Designated Stockpiling Locations
      13. Contractor’s W-9
3. Map and Directions to Pre-Bid Meeting