tender for all big session drain, inco drain, ghel drain attached at annexure-i and small covered and opened nalas as per list attached at annexure-ii within the municipal limits of municipal corporation, ambala city - 1 big inco drain 2 open part cleaning be done by using the excavator. 3 open drain without right of way for movement of vehicles 4 under ground part 5 big session drain 6 open part cleaning be done by using the excavator 7 open drain without right of way for movement of vehicles 8 under ground part 9 big ghail drain 10 open part cleaning be done by using the excavator 11 open drain without right of way for movement of vehicles 12 under ground part 13 all small nalla is as per list attached at annexure ii