Watermain Extension and Surface Restoration

St. Louis County is seeking a contractor to extend watermain along U.S. Highway 169 and restore affected pavement and surfaces, with bids due December 10, 2026.

St. Louis County > Public Works Department


General
Open
MP 0000-1044419
Dec 10, 2026 04:00 PM
Nov 13, 2026 04:01 PM
Invitation for/to Bid (IFB/ITB)
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Original Solicitation Links
Contact
boderb@stlouiscountymn.gov
+12186253836
Submission Instructions
Online
Electronic Proposal

or

Online
Proposal Guaranty

or

Mail
St. Louis County Public Works Department, 4787 Midway Road, Duluth, MN 55811
Proposal Guaranty

or

Bid Express electronic acknowledgment
Responsible Contractor Verification of Compliance, Non-Collusion Affidavit, Proposal Signature Page, Addenda acknowledgment
Description

St. Louis County seeks construction of a watermain extension along U.S. Highway 169 from the county fairgrounds area to County State Aid Highway 5 and a public safety facility site. The work includes approximately 13,550 linear feet of 8-inch HDPE watermain, 625 linear feet of directionally drilled 8-inch watermain, 29 linear feet of 6-inch watermain, valves, hydrants, connections to existing water infrastructure, and related fittings and appurtenances. The base bid is based on HDPE pipe; bidders must also provide lump-sum price adjustments for PVC and ductile iron alternatives. The project includes pavement, driveway, and trail restoration; clearing and grubbing; culvert removal and replacement; traffic control; erosion and sediment controls; and turf establishment. The contractor must submit a Responsible Contractor Verification of Compliance with the bid and provide a 5% proposal guaranty. Payment and performance bonds, each equal to the contract amount, are required from the awarded contractor. The solicitation also includes prevailing-wage, insurance, stormwater-permit, and project labor agreement provisions; the project labor agreement applies if the bid exceeds $150,000, but the solicitation does not state a total project budget.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY1NECONSTRUCTION OF WATER SUPPLY FACILITIES
Smart Codes
watermain constructiondirectional drillingsurface restoration
Specifications
Supply & Service
Timeline
Dec 10, 2026 04:00 PM-Bid submission deadline
Dec 10, 2026 04:01 PM-Electronic bid opening (optional)
Jan 4, 2027-Construction start date
Apr 1, 2027-Tree clearing completion deadline
Jul 2, 2027-Substantial work completion deadline
Jul 30, 2027-Final completion deadline
Requirements
Required
  • Workers' Compensation
  • Commercial General Liability — $500,000.00
  • Commercial General Liability - each occurrence — $1,500,000.00
  • Commercial General Liability - aggregate — $2,000,000.00
  • Automobile Liability
Required
  • Bid Bond — 5%
  • Payment Bond
  • Performance Bond
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