Tenders for Supply of Dirt Collector Complete In Assembled Condition. Drawing No . : Rdso, S Drg. No. Wd-92051-S-0 3, Alt. 4. Material And Specification : As Per Drg. And Conforming To Rdsos Spec. No. 02- Abr- 02, Amend. No 4 Of Sept. 2016 With Appendix-E . Warranty Period: 36 Months After The Date Of Delivery