FY27 SL Chesterfield Traffic Management Center Tuckpointing Project

The Missouri Department of Transportation is requesting bids on tuckpointing and sealing work at its St. Louis Traffic Management Center located at 14301 S. Outer Forty Road, Chesterfield, Missouri, with bids due September 1, 2026 at 2:00 PM Central Time and mandatory site visits to be scheduled by August 20. Hard-copy bidders must notify buyer Logan Wilbers at logan.wilbers@modot.mo.gov five business days before closing; electronic submission is through MissouriBUYS.

The scope includes bio-cleaning masonry, spot tuckpointing approximately 1,800 linear feet, grinding to sound mortar at minimum 1/4-inch depth with dustless vacuum per OSHA requirements, installing Type N mortar with matching texture and color, re-caulking window perimeters and expansion joints with silicone sealant, re-caulking building perimeter to sidewalk with polyurethane sealant, painting exposed steel angles with direct-to-metal coating, and applying clear masonry sealer. The contractor must provide a Site Specific Safety Plan including a silica safety plan, material submittals with product data and Safety Data Sheets, and approved mockups. All work must be completed by May 28, 2027, with a one-year warranty on all work performed.

Prevailing wage rates apply under Missouri Chapter 290 RSMo and Annual Wage Order No. 33 for St. Louis County building construction, with classified occupational rates ranging from approximately $40.45 to $106.30 per hour plus fringe benefits, overtime at 1.5× for work exceeding ten hours daily or forty hours weekly, and double-time for Sunday and holiday work.

A bid guaranty of five percent of the bid amount is required as a bid bond, certified check, cashier's check, or bank money order. Upon award, the contractor must furnish a performance and payment bond equal to 100 percent of the contract price. The contractor must maintain general liability insurance of not less than $600,000 per person and $4 million per occurrence, business automobile liability insurance of $600,000 per person and $4 million per occurrence, and Missouri State Workers' Compensation coverage with $1 million employer's liability insurance. The contractor must register in MissouriBUYS and perform a minimum of 10 percent of work with its own forces unless approved otherwise by MoDOT. Liquidated damages are set at $700 per day per item for failure to meet the completion deadline. Written questions are due August 21, 2026, with any resulting addendum posted by August 26.