tender for sealing of gear case assly.for emd locos silicone sealant (dow corning) dc 3-0100 rtv orloctite 5910 (loctite) refer rdso inst ,bulletin no. mp.ib en.02.06.09 (rev-02) dt. 26.04.2019.note:theresidual life of item should be minimum of 12 months.