2nd Street & Capital Street -Parking Lot Construction

The City of Yankton is seeking sealed‑bid contractors to reconstruct the parking lot at the intersection of 2nd Street and Capital Street. The scope includes demolition of existing asphalt and concrete, excavation, installation of a new 6‑inch Portland‑Cement‑Concrete (PCC) pavement, aggregate base course, sidewalks of varying widths, curb and gutter, as well as comprehensive traffic‑control and erosion‑control measures. Bidders must provide performance and payment bonds equal to 100 % of the contract price, a 5 % bid guarantee, and comply with state and local permitting requirements. • Major work items: removal of existing pavement, new PCC pavement, base course, curb & gutter, multiple sidewalk widths, and extensive traffic‑control devices. • Required bonds: 100 % performance and payment bonds; 5 % cash bid guarantee (or 10 % bid bond). • Schedule constraints: bids close 31 Mar 2026, award on 13 Apr 2026, and the contract must be completed by 18 Sep 2026. • Regulatory compliance: permits from SD DENR, SWPPP, MUTCD‑compliant traffic control, ADA‑compliant sidewalks and curb ramps.