Design-Bid-Build (DBB) Repair of Storm Sewer Water and Sanitary Sewer Systems, Caserma Miotto, Longare, Vicenza, Italy.

This Design-Bid-Build construction project aims to provide repairs to the failed stormwater and sanitary sewer systems at the Miotto Military Installation to achieve environmental compliance and prevent future flood damage. The core of this project involves repairing, upsizing, and decoupling the cross-connected sewer systems to ensure proper independent discharge and full compliance with environmental regulations. The scope of work involves complete construction, repair, and site remediation. Key elements of construction include: repairing, extending, and upsizing the failed stormwater system piping to meet technical capacity standards; remediating site conditions associated with recent storm events, specifically repairing severe flooding, soil erosion, and landslide vulnerabilities; and separating the cross-connected sanitary and storm lines. The project also includes constructing a new direct connection to the Bisatto River via an underground TOC pipe utilizing existing perpetual rights-of-way and executed land-use licenses; installing a mandated stormwater lamination tank beneath a municipal sports field as required by local Italian regulations (Genio Civile); restoring the impacted municipal training field with a new synthetic turf surface directly over the completed lamination tank; and integrating naturalistic design features (such as sedimentation tanks, retention ponds, and weir walls) to effectively reduce stormwater velocity prior to discharge from the installation. The requirement also includes options for asbestos pipe removals, reinstallation of the sports field, landslide area repairs, and sedimentation pond installation. This solicitation is being advertised as Unrestricted for full and open competition. This source selection procurement requires both non-price (technical, experience, and past performance) and price proposals and will utilize the best value continuum tradeoff process at Revolutionary Federal Acquisition Regulation Overhaul (RFO) 15.103-1. The basis for evaluation and evaluation factors for award is included in the solicitation.