RFB-RC-SWR-2023-06 - Screening Improvements Project

The work for which bids are invited consists of furnishing and constructing is generally described as follows:
 

• Mobilization & Site Preparation.
• Replacement of climber type mechanical screens with three (3) multi-rake type bar screens.
• Replacement of serpentine type belt conveyor with screw screenings conveyor.
• Installation of new screenings compactor.
• Construction of new Compactor Room building adjacent to existing Screen Building, consisting of a reinforced concrete spread footing, reinforced concrete slab on grade, combination concrete and concrete masonry unit (CMU) block walls with a brick façade, and reinforced concrete roof slab and roof beams.
• Site grading and replacement of the asphalt driveway to the new Compactor Room.
• Rehabilitation of the existing Screening Loading Area for use as an equipment storage and maintenance area.
• Replacement of bypass bar racks.
• Replacement of slide gates.
• Installation of stop logs, guides, and storage racks.
• Replacement of gas detection system.
• Replacement of lighting.
• Replacement of facility doors and windows.
• Sandblast and coating of existing structural roof beams.
• Replacement of Screen Building HVAC system including ventilation supply and exhaust fans, louvers, ductwork, unit heaters, and controls.
• Demobilization & Site Cleaning.