Supply Of Lightweight, Rugged, Maintainable And User- Friendly Battery Operated Led Based To Rch Light Cum Flashing Hand Signal Lamp Ip-54 Compliant Powered By Four Commercially Availa Ble Leak Proof R6/lr6 Dry Cell Batteries Of 1.5 V Each; Technical Requirements, Conceptual Sketch Of H S Lamp, Chromaticity Limits For Signal Colours, Optical Parameters Were Detailed In Specification Copy Enclosed In The Documents As Per Rdso Specification No. Rdso/spn/195/2019 Version 3.0 Or Latest, With A Warranty Of 24 Months. Warranty Period: 24 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs