St. Louis District Civil Works and Flood Recovery Projects IDIQ W912P926DA002

The work covered by this contract consist of furnishing all equipment, labor, operators, supervision/site superintendent, quality control, supplies, materials, and incidentals necessary to satisfactorily perform and provide construction activities associated with Civil Works and Flood Recovery Projects to include, but not limited to surveying, earthwork operations, borrow operations, lime treated embankment operations, care of water, various stone surfacing placement, various access road repairs, installation of stone armored protection, installation, rehabilitation and abandonment of drainage structures and associated apertures, relief well rehabilitation and replacement, camera inspection and slip lining existing drainage structures, and establishment of turf for repairs of compromised landside, riverside, and crown levee sections in accordance with both base contract and task order specific supplemental plans and specifications. ------ AMENDMENT 0001 corrects the Bidder Inquiry Key, provides missing Appendix B - Project Detail Sheet, and updates Wage Determinations MO20250001 and IL20250016. SEE ATTACHMENTS -----AMENDMENT 0002 revise the minimum single contract bonding capacity requirement to $5 million, remove the requirement for the Pre-Award Survey Form 1403, provide the Proposal Cover Page Template, Increase the allowable page limit for Factor 1 ? Technical Approach, Sub-Factor (a) to 30 pages and extend the proposal due date by one (1) week to August 12, 2025 at 10:00 AM CDT.

The work covered by this contract consist of furnishing all equipment, labor, operators, supervision/site superintendent, quality control, supplies, materials, and incidentals necessary to satisfactorily perform and provide construction activities associated with Civil Works and Flood Recovery Projects to include, but not limited to surveying, earthwork operations, borrow operations, lime treated embankment operations, care of water, various stone surfacing placement, various access road repairs, installation of stone armored protection, installation, rehabilitation and abandonment of drainage structures and associated apertures, relief well rehabilitation and replacement, camera inspection and slip lining existing drainage structures, and establishment of turf for repairs of compromised landside, riverside, and crown levee sections in accordance with both base contract and task order specific supplemental plans and specifications. ------ AMENDMENT 0001 corrects the Bidder Inquiry Key, provides missing Appendix B - Project Detail Sheet, and updates Wage Determinations MO20250001 and IL20250016. SEE ATTACHMENTS -----AMENDMENT 0002 revise the minimum single contract bonding capacity requirement to $5 million, remove the requirement for the Pre-Award Survey Form 1403, provide the Proposal Cover Page Template, Increase the allowable page limit for Factor 1 ? Technical Approach, Sub-Factor (a) to 30 pages and extend the proposal due date by one (1) week to August 12, 2025 at 10:00 AM CDT.