Details: dewatering of manholes, soak well, septic tanks by using mechanical pump diesel driven with fuel operator and crew of water etc at site all as specified and directed by engineer in charge. cleaning of soak well, septic tanks by way of desludging foreign material manually/mechanically and removal of sludge/silt/liquid mud sand (in foul conditions) etc, and disposed off outside of mod notified premises (at the location by the local municipal corporation/ cantt board as per rules of public health), including digging required nos of pits for depositing sludge and future capping the pit with the 25 cm thick layer of soil and sprinkling bleaching powder (including supply of bleaching powder) over the area of ditches with one metre around complete all as specified and directed. cleaning of blockage of 110/150mm bore sewer lines (i.e. branch sewer line, main sewer line) by way of cleaning desludging foreign material as well as roding of sewer line between successive manholes manually/mechanica
Sector: Defense