bids are invited for custom bid for services - sintex tank cleaning at once in 2 months at emu carshed velachery for a period of two years , custom bid for services - removal of overgrown vegetation and bushes around buildings and pathways at once in 4 months at emu carshed velachery for a period of two years , custom bid for services - cleaning and removal of mud sludge inside the rain water drainage system at workshop at once in 3 months at emu carshed velachery for a period of two years , custom bid for services - cleaning of medium and light repair bays including pitlines at twice every month at emu carshed velachery for a period of two years , custom bid for services - cleaning of rainwater collection sump outside inspection bay at once in every 4 months at emu carshed velachery for a period of two years , custom bid for services - cleaning of raincleaning of rainwater collection sump outside underfloor wheel lathe shed at once in every 4 months at emu carshed velachery for a period of two years , custom bid for services - cleaning and removal of mud sludge inside the rain water drainage system at wheel lathe shed at once in every 3 months at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of inspection bay at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of heavy repair bay including pit lines at hr bay at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of sse inspection running office building at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of sse stores office building at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of underfloor wheellathe shed at emu car shed velachery for a period of two years , custom bid for services - daily sweeping and cleaning of dee office building at emu car shed velachery for a period of two years , custom bid for services - daily cleaning of toilets urinals and wash basins at sse inspection and running offices at emu car shed velachery for a period of two years , custom bid for services - daily cleaning of toilets urinals and wash basins at sse stores office at emu car shed velachery for a period of two years , custom bid for services - daily cleaning of toilets urinals and wash basins at dee office building at emu car shed velachery for a period of two years total quantity :