tender for drain cleaning work from narendra mohan setu to neerchheer via ravemoti in sarvoday nagar ward 64 under zone 6. - cleaning of covered nala, excavation silt soil mixed with mourum shingle kankar. etc sludge kankar use of special t & p such pickaxes sabbales etc all complete. 2 cleaning of open nala, excavation silt soil mixed with mourum shingle kankar. etc sludge kankar use of special t & p such pickaxes sabbales etc all complete. 3 making of bandha by sand filled bag including cost of local sand, empty cement bag streching it laying it in nala and removing it after in all cost complete. 4 dewtering of nala by diesel pump including hire charges of pump, pump operator fuel charges, in all cost complete. 5 providing photographs during work and after work etc all complete. 6 providing videography during work and after work etc all complete.