Contingencies To The Work Of Providing 123 Nos. 16 Mtrs. High Mast Light From Bp No. 1071/Mp To 1338/Mp For Better Border Domination In The Aor Bsf Meghalaya Frontier Along Indo Bangladesh Border. Sw- Renovation Of Internal Ei At O/O The Chief Engineer Office Ibbz-Ii And At O/O The Se, Bfc-Ii, Cpwd, Matigar, Siliguri, Etc. Subwork/Packages:Renovation Of Ei