1.01 SUMMARY A. Complete removal and replacement of (2) 20-ton overhead crane (4296-1 & 4296-2) bridge trolley wheels and bearings, and any associated labor, materials, and mechanical equipment necessary for a turnkey system, in compliance with applicable industry standards. 1.02 SCOPE A. Vendor shall supply all materials, supplies, labor, freight, man-lifts, rigging, consumables, personal protective equipment (PPE), and equipment for the entire scope of work. B. Vendor is responsible for freight of parts, materials, and equipment. C. Install new wheels, bearings, gears, and hardware. a. Lubricate rails, wheels, bearings, and any other needed areas. b. Perform rail and wheel alignment. D. All parts and components must meet 20 ton lifting capacity specifications. E. The vendor will be responsible for ensuring all parts, materials, and equipment needed are correct. F. Contractor(s) must ensure all personnel are qualified and trained to perform the scope of work. G. A no-cost, mandatory pre-bid site visit at the location listed within the timeline is required to verify all dimensions, specifications, and customer requirements before submitting a bid package. H. Prior to starting work: a. Conduct a pre-job safety meeting and risk assessment (JSA). b. Implement Lockout/Tagout (LOTO) procedures to isolate power to the crane. c. Inspect and document the current condition of crane bridge end carriage wheel assemblies. d. Confirm wheel specifications (material, dimensions, bore size, etc.). e. Provide rigging and lifting equipment required for safe wheel removal. I. Removal of Existing Wheels a. Lift and secure the crane bridge to provide safe access to wheels. b. Dismount wheels bearings, and gears. c. Inspect related hardware for wear or damage. d. Report any additional damage for client review and approval. e. Remove and dispose of all existing wheels (8), bearings (16), and gears (4).
