Flexible Polyamide Conduit Pipe Of Size -Nw-70. As Per Rdso Specification No: Rdso/Pe/Spec /Ac/0138-2009(Rev-1) Annexure-A, Table -A1, Sr. No; 9. Make: Any Rcf Approve Make Only. [ Warranty Pe Riod: 30 Months After The Date Of Delivery ] ]