annual cleaning and operation of existing sewerage/ storm water drainage system in grain market , sector 26 , chandigarh for year 2020-2021 , annual cleaning and operation of sewerage/ sw drainage system/ manholes and road gullies etc . on day to day basis including cost of steel rodding sets for operation/ cleaning of sewer lines and disposal of silt/ waste with rickshaw rehri at the nearest lifting place of market committee/ dustbins . the t & p articles such as rope , buckets , scrapper , belcha , gaintee , kassi etc . at the area of grain market , sector 26 , chandigarh . ( complete in all respects ) to the entire satisfaction of engineer-in-charge .