Construction Of Basement Plus Ground Floor Plus 10 Storied Building For State Of The Art, Director General, Gsi Office At Plot No. Gn 40, Sector V, Saltlake, Kolkata Including Civil, Electrical And Mechanical And Horticulture Works/ Services On Epc Basis. S.H. Providing Services Of Computer Operator At The Office Of The Architect Under Office Of The Sdg Kolkata, Cpwd, Kolkata And Office Boy At Office Of The Ee(p) I Under Sdg Kolkata, Cpwd, Kolkata On Contract Basis.