C/O Electrical Substn Bldg Of G Plus 2 Storeyed (Provision For Future Expansion Of 2 More Storeys) With Bulk Storage At First Floor And Office Cum Library At Second Floor For Rgcb, Akkulam, Trivandrum Including Internal Water Supply, Sanitary Installations, Internal Ei, Substn, Dg Set, Fire Fighting System Using Existing Sump And Pump Set, Fire Alarm System Etc. Sh. Providing Inspection Vehicle With Driver At The O/O Executive Engineer (E), Cpwd, Trivandrum.