Gearbox Inspections at Guntersville and Pickwick Lock

The contractor will provide all plant, labor, materials, and equipment to perform gearbox inspections, laboratory analysis of existing lubricant, gearbox cleaning and flushing, replacement of lubricants including laboratory analysis, replacement of filters, and replacement of air breathers at Guntersville Main Lock, Guntersville Auxiliary Lock, and Pickwick Landing Main Lock. Gearboxes to be serviced are: 01.1 Guntersville Main Lock Upper and Lower Miter Gates (4 High and 4 Low Speed Gearboxes) Filling and Empting Valves (4 Primary Gearboxes) Chamber Tow Haulage Unit (1 High and 1 Low Speed Gearbox) 01.2 Guntersville Auxiliary Lock Upper and Lower Miter Gates (4 High and 4 Low Speed Gearboxes) Filling and Empting Valves (4 High and 4 Low Speed Gearboxes) Chamber Tow Haulage Unit (1 High and 1 Low Speed Gearbox) 01.3 Pickwick Landing Main Lock Upper and Lower Miter Gates (4 High and 4 Low Speed Gearboxes) Filling and Empting Valves (4 High and 4 Low Speed Gearboxes) 02. PURPOSE The reason for the project is to: Inspect and report the as-found condition of all gearboxes Clean machinery area Remove existing oil Thoroughly clean interior of gearboxes Perform internal inspection of gearbox Replace oil filters Remove and replace desiccant canisters/air breathers Replace oil Reassemble gearbox and return to service Perform functional and operational tests upon completion of work Provide written report of all findings Provide sufficient quantity of spare oil filters for twelve (12) month maintenance cycle Provide specified quantity of spare lubricant 03. Existing Condition Pickwick Landing Lock High and low speed boxes are all using Shell Omala 220 gear oil. There have been no reported issues with any of the gearboxes. The lock master agreed that 220 weight oil is a bit heavy for The Chamber Tow Haulage Unit, uses a planetary gear system, and will not be included in this project. The Upper and Lower Tow Haulage Units are not included in the scope of work as they are both out of service. 04. delIvery Location Pickwick Landing Lock 850 Carolina Lane Counce, TN 38326 Guntersville Lock 3780 Guntersville Dam Road Grant, AL 35747

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General Requirements, Quality Control, Testing and Inspecting Services.