Tenders for Supply of Polyamide Flexible Conduit Pipe Nw 17, Od 21.2+/-O.2 Black In Colour With Rdso Specification No: Rdso/Pe/Spec/Ac/0138-2009 Rev-1 Note: 1 The Firm Should Submit Authorized Dealership Certificate And Necessary Test Certificates. Warranty Period: 30 Months After The Date Of Delivery