"Centre Pivot Horizontal Liner For Lwlh25 Bogie Of Boxns Wagon To Rdso Drg No. W D-13012-S-05(Sheet 2 Of 2), Alt.4, Item No.3." (Note : As Per Rdso Letter No. Mw/Plng/Csnb/Vendor Dated- 10/11/2023 (I) All Silico- Manganese Liners Shall Be Marked For Manufacturer Initial And Month And The Year Of M Anufacturing By Metal Laser Engraving In 6 Mm Size And 0.1 Mm Minimum.(Ii) Liners Shall Be Fitted In Such A Way That Marking Lies On Opposite To Wearing Surface.) [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]