tender for renewal of identified worn-out/ damaged end collar, arm, guide beam, side plate with top & bottom wings plate of band elements for drycon conveyor of bottom ash handling system, during annual overhauling 2025-26.; renewal of band elements by removing the worn out portion of the band elements, removal of the entire side plate on both sides of the high/low profile band elements, wings top plate & wings bottom plates on both sides, stiffener plates, end collar, arm, guide beam and fabricating and welding the new side plates, wings top plate & wings bottom plates, end collar ,arm, guide beam including the charges for material cost, loading, unloading, transporting, t&ps required all the consumables, safety appliances, and all labour charges etc, complete.