Cheatham Nickajack And Wilson Stoplog Liners And Fillers

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Project Description The Nashville District U S Army Corps Of Engineers Usace Anticipates A Firm Fixed Price Supply Contract For Cheatham Nickajack And Wilson Stoplog Liners This Project Consists Of Structural Fabrication Of Steel Structures Called Slot Liners And Slot Fillers Slot Liners Are Vertical Welded Structures Installed Inside Lock Walls That Allow Temporary Damming Structures To Be Placed Across The Lock Chamber Slot Fillers Are Box Like Welded Steel Structures That Are Filled With Concrete And Are Placed In The Opening Of The Slot Liners During Normal Lock Operations The Contract Requires Fabrication Of Two Slot Liners And Two Fillers For Cheatham Lock And Nickajack Lock And Two Slot Liners For Wilson Lock For A Total Of Six Slot Liners And Four Slot Fillers The Slot Liners Are Approximately 27 Tall And Weigh Approximately 14 700 Lbs The Slot Fillers Are Approximately 8 Tall And Weigh Approximately 16 000 Lbs Including The Weight Of Concrete After Fabrication The Structures Are Required To Be Blasted To White Metal Sspc Sp 5 And Painted With The 23 A Z Moisture Cure Urethane Paint System The Fabricator Will Deliver The Slot Liners And Slot Fillers To Their Designated Project Cheatham Lock Located In Ashland City Tn Nickajack Lock Located In Jasper Tn Wilson Lock Located In Florence Al The Fabricator Is Required To Have One Of The Following Aisc Certifications At The Time Of Bidding And Throughout The Contract Period Of Performance Aisc Certified Metal Hydraulic Fabricator Hyd Asic Certified Bridge Fabricator Simple Sbr Asic Certified Bridge Fabricator Intermediate Ibr Aisc Certified Bridge Fabricator Advanced Abr Aisc Certified Building Fabricator Erector Bu Welding Is Required To Be Performed In Accordance With The American Welding Society Requirements Specified In Aws D1 1 Welders And Welding Operators Shall Be Qualified Appropriately Welding Procedure Specifications Shall Be Qualified And Adhered To A Weld Tracking Log Shall Be Developed And Adhered To Inspection And Testing Shall Be Performed By Appropriately Qualified Individuals Additionally The Structures Are Required To Be Coated By A Qualified Painting Contractor Possessing The Appropriate Sspc Qp1 Qp2 Qp3 Certificate Or Aisc Certification For Sophisticated Paint Endorsement Sp1 Sp2 Sp3 Qualified Paint Applicators Are Also Required It Is Anticipated That Two Slot Liners And Two Fillers For Cheatham Lock And Nickajack Lock And Two Slot Liners For Wilson Lock For A Total Of Six Slot Liners And Four Slot Fillers The Contractor Shall Provide The Necessary Plant Labor Materials Equipment And Transportation The Plans And Technical Specifications Will Be Included In Solicitation Announcement W912p520b0008 The Solicitation Is Expected To Be Released On Or Around June 18 2020 The Contractor Shall Be Required To A Commence Work Under This Contract Within Ten 10 Calendar Days After The Date The Contractor Receives The Initial Notice To Proceed B Prosecute The Work Diligently And C Complete The Entire Work Ready For Use Not Later Than March 08 2021 After Receipt Of Award The Delivery Address Are For The Liners And Fillers Are Deliver Address For Cheatham Lock 1799 Cheatham Dam Rd Ashland City Tn 37015 Deliver Address For Nickajack Lock 3490 Tva Road Jasper Tennessee 37347 Deliver Address For Wilson Lock 704 S Wilson Dam Road Florence Al 35630

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