India, Sept. 6 -- NORTHEAST FRONTIER RAILWAY has issued a tender notice titled "Over Hauling Kit for Duplex Check Valve of M/S Knorr-Bremse India Pvt. Ltd Make Used in Air Spring Suspension System of Emu/Lhb/Demu Coaches Consisting of 4 Item s to Knorr-Bremse Drg/Part No. as 1) S..." with the tender reference no.: 30251833.

The tender details are as follows: Over Hauling Kit

OVER HAULING KIT FOR DUPLEX CHECK VALVE OF M/S KNORR-BREMSE INDIA PVT. LTD MAKE USED IN AIR SPRING SUSPENSION SYSTEM OF EMU/LHB/DEMU COACHES CONSISTING OF 4 ITEM S TO KNORR-BREMSE DRG/PART NO. AS 1) SEALING RING-453890 =02 NOS/SETS. 2) O-RING- A27763/ 26= 02 NOS/SETS 3) TOOTHED WASHER-466031= 02 NOS/SETS. 4) VALVE HEAD-A48128= 02 NOS/SE TS. CONFIRMING TO RDSO'S SPEC....