Facility Management Service- Manpower based (Version 2) - Commercial; Multi Tasking Services; Semi-skilled , Facility Management Service- Manpower based (Version 2) - Commercial; Multi Tasking Services; Unskilled , Facility Management Service- Manpower based (Version 2) - Commercial; Multi Tasking Services; Skilled , Facility Management Services - LumpSum Based - Commercial; Multi Tasking Services; Consumables to be provided by buyer