Tenders for Supply of 1 Centrifugal Dirt Collector With Drain Cock And Vocume Reservoir To C Lw Drg. No: 0/2/65/115 Alt-5. Each Unit Should Be Emboss/Engraved With Makers Name, M Onth, Year & Batch No: Of Manufactureing At A Conspicious Place. Warranty Period: 30 Months After The Date Of Delivery