Tenders for Gem bids for Facility Management Service- Manpower Based Version 2 -Commercial; O&M Of Mechanical Work, O&M Of Electricalwork; Unskilled, Facility Management Service- Manpowerbased Version 2 - Commercial; O&M Of Mechanical Work, O&M Of Electrical Work; Semi-Skilled, Facility Managementservice- Manpower Based Version 2 - Commercial; O&M Ofmechanical Work, O&M Of Electrical Work; Skilled /