Lock & Dam 5 Routine Gate Maintenance

***Amendment 0005 CANCELS the solicitation.******Amendment 0004 answers vendor questions and incorporates a change to the scope of work.******Amendment 0003 answers vendor questions, incorporates a change to the scope of work, and makes changes to the Basis for Award******Amendment 0002 answers vendor questions, incorporates a change to the scope of work, and adds Attachment 2******Amendment 0001 documents the site visit, answers vendor questions, updates one of the DBA Wage Determinations, and incorporates changes to the Scope of Work******Reference drawings uploaded******Plan set uploaded***The following is a Request for Proposal (RFP).The U.S. Army Corps of Engineers (USACE), St. Paul District is soliciting a requirement for a contractor capable of providing all labor, material, and equipment necessary to meet the requirements for the Lock and Dam No. 5 Routine Gate Maintenance project.Lock and Dam 5 is located at 12554 Highway 61, Minnesota City, MN 55959.The scope of work

includes the following:Rehabilitation of the roller gates including sandblasting and painting, replacing seals, replacing end shields, and performing a detailed inspection of all members of the gates to determine miscellaneous steel repairs required. The steel railing on the roller gate piers beneath the service bridge requires sandblasting and painting. The steel railing contains lead-based paint and abrasive blast waste must be disposed of in accordance with federal, state, and local regulations.Rehabilitation of tainter gates including sandblasting and painting, replacing seals, performing a detailed inspection of all members of the gates in accordance with the specifications, to determine miscellaneous steel repairs required, removing old staff gages on piers and replacing with Government-furnished staff gages, cleaning and painting the staff gage pointers on the tainter gates, extending grease lines from trunnion hub to bridge handrailing, and disassembling the cover over the tainter gate trunnion yoke for inspection in accordance with the specifications, and replacement of neoprene gasket as shown on the drawings.Rehabilitation of tainter gate bulkheads including sandblasting and painting, replacing seals, and lead-based paint mitigation.Rehabilitation of the roller gate bulkheads. These repairs will need to be made prior to the use of the roller gate bulkheads.Rehabilitation of bulkhead trucks including sandblasting and painting and disposal of the abrasive blast waste which contains lead-based paint in accordance with federal, state, and local regulations.Miscellaneous steel repairs of the roller gates and the roller gates and the tainter gates.Perform gate muck and debris removal as specified in the specifications.Two Optional CLINs include sandblasting and painting the roller gate bridge spans and the storage yard bridge spans. This work will include sandblasting the stair towers. These areas contain lead-based paint, and must be disposed of in accordance with federal, state, and local regulations.In accordance with DFARS 236.204, the anticipated magnitude of this project will be between $10.0 Million and $25.0 Million.The North American Industry Classification System (NAICS) code for this project is 237990; Other Heavy and Civil Engineering Construction with a size standard of $45.0 Million.The resulting contract shall be a Firm, Fixed-Price contract.The solicitation is a Total Small Business set-aside. The solicitation is a request for proposal (RFP) and will be evaluated as Lowest Price Technically Acceptable (LPTA).No CD's or hard copies of the solicitation will be available. Offerors are responsible for checking the Contract Opportunities website (https://sam.gov/content/opportunities) for any update(s) to the solicitation. The Government is not responsible for any loss of Internet connectivity or for an offeror's inability to access the document posted at the referenced website.There is no “Plan Holder List” for this project. The interested vendors list is listed as part of the solicitation posting on the Contract Opportunities website. In order to view this list, vendors will need to sign in to their SAM account.In order for contractors to conduct business with the Department of Defense, the contractor must provide registration information to the System for Award Management (SAM). All Offerors must be registered in SAM prior to receiving an award, have an active SAM account, and have the Representations and Certifications (FAR and DFARS) sections completed prior to award. Registration instructions may be obtained, and online registration may be accomplished, at https://sam.gov/content/entity-landing.