Manpower Outsourcing Services- Minimum wage- Unskilled; Others; Service contract for Operation and Maintenance of Water supply Pump House and Sewage Pump House System at OFT with 03 Un SKilled Labours, Manpower Outsourcing Services- Minimum wage- Skilled; Others; Service contract for Operation and Maintenance of Water supply Pump House and Sewage Pump House System at OFT with16 Skilled Labours, Manpower Outsourcing Services- Minimum wage- Skilled; Others; Service contract for Operation and Maintenance of Water supply Pump House and Sewage Pump House System at OFT with 02 Skilled Supervisor