Contingencies To The Work Of Provision Of Yellow Led Lights In Bfl At Fog Affected Area Along Indo-Bangladesh Border. Sh Providing Yellow Led Lights Instead Of Hpsv Lights In Existing Pole From Bp No. 846/7-S To 987/6-R And Bp No. 987/6-R To Bp No. 1001/Mp Under Gopalpur Sector And Cooch Behar Sector In The State In The West Bengal. Sw - Providing 1 No. 16 Mtrs. Latching High Mast Light In Gin 293 For Better Border Domination In The Indo-Bangladesh Border Under Cooch Behar Sector.