bids are invited for custom bid for services - schedule a1 manpower cost for watering of enroute trains for three shifts at ned station per day i e 33 unskilled staff and 3 semi skilled supervisor , custom bid for services - schedule a2 manpower cost for repair of water hydrants at ned station per day 1 unskilled staff and 1 semi skilled staff , custom bid for services - schedule b1 manpower cost for watering of enroute trains for three shifts at awb station per day i e 33 unskilled staff and 3 semi skilled supervisor , custom bid for services - schedule b2 manpower cost for repair of water hydrants at awb station per day 1 unskilled staff and 1 semi skilled staff , custom bid for services - schedule c cost of spares are to be replaced on conditional basis for carriage watering hydrants for ned and awb station over a period of two years , custom bid for services - schedule d cost of uniforms for enroute trains watering manpower and repair of water hydrants manpower and other safety items facility management service - manpower based total quantity :