Corrosion Repairs and Metal Stair Construction

St. Louis County is soliciting bids for corrosion treatment, painting, structural steel strengthening, weld inspection, and construction of a new engineered metal stair at Transportation Districts 2 and 3, with an estimated project magnitude of $250,000 to $500,000.

St. Louis County > Transportation and Public Works


General
Open (open)
IFB-2026-254648-ND
Nov 17, 2026 08:00 PM
Oct 01, 2026 07:30 PM
$500,000.00
10 months
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
ndawson@stlouiscountymo.gov
+13146157069
41 South Central Avenue, Clayton, MO, USA
Submission Instructions
Description

St. Louis County is seeking a contractor to perform corrosion treatment and painting of steel components, strengthen steel members in utility structures and maintenance buildings, and design and construct a new engineered metal stair at two Transportation District facilities. The work includes welding, AWS-compliant welder qualifications, weld inspection and testing, surface preparation and coating systems, site safety, permits, and coordination with County representatives and the Architect. Bidders must demonstrate bonding capacity, at least three similar projects valued at $500,000 or more completed within the last five years, public-sector experience, prior prime-contractor experience, and qualified project management and superintendent personnel. The solicitation requires payment and performance bonds, each equal to 100% of the contract amount, and specifies a ten-month agreement duration. The bid package includes a required Welder Qualifications Form for each applicable welder, vendor information and background forms, three references, Secretary of State registration, an affidavit of compliance and work authorization, and an electronic price submission. A $20,000 unknown-conditions allowance must be included in the total bid.

Classification Codes
NAICS238120Structural Steel and Precast Concrete Contractors
PSCJ095Maintenance, Repair and Rebuilding of Equipment: Metal Bars, Sheets, and Shapes
Smart Codes
steel corrosion repairstructural steel weldingmetal stair construction
Specifications
Service
Timeline
Oct 01, 2026 07:30 PM-Open Date
Oct 15, 2026 06:00 PM-Pre-Bid Meeting (optional)
Meet at the main lobby of the St. Louis County Transportation and Public Works District 2 building.
Nov 10, 2026 08:00 PM-Questions Due Date
Nov 17, 2026 08:00 PM-Bid Opening and Submission Deadline (optional)
Requirements
Required
  • Commercial General Liability — $3,000,000.00
  • Business Automobile Liability — $1,000,000.00
  • Workers' Compensation
  • Employer Liability — $500,000.00
  • Environmental Liability — $1,000,000.00
  • Professional Liability and Errors and Omissions — $2,000,000.00
  • Builders Risk
Required
  • Payment Bond — 100%
  • Performance Bond — 100%
Required
  • Minimum 3 references
  • Within the last 5 years
  • Projects valued at $500,000.00 or more
  • Client point of contact required for each reference
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