| 1 | M & L for Cleaning of 100 KLD RCC Semi Underground Aeration Tank size 3.00m x 3.00m x 2.00m along with Fine Bar Screen Chamber, Grit Chamber and connected system by blocking the Inlet / Outlet flow from Manholes, Lifting the excess Semi-Solid Sewage Water out of the Sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush [to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank] , and removing the same to a distance not exceeding 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer complete all as specified and as directed. | 3 | Each Job |
| 2 | M & L for Cleaning of 100 KLD RCC Underground Sump of diameter 4.00 metre and Depth 2.10 metre along with connected system by blocking the Inlet / Outlet Flow Lines, lifting the excess semi-solid sewage water out of the sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush [to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank] , and removing the same to a distance not exceeding 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer complete all as specified and as directed. | 1 | Each Job |
| 3 | M & L for Cleaning of 100 KLD RCC Sludge Drying Beds having 4 Nos bed of size 5.00 m x 1.50 m x 1.00m along with connected system by blocking the inlet / outlet flow lines, lifting the excess semi-solid sewage water out of the sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush [to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank] , and removing the same at a distance not exceeding 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer complete all as specified and as directed. | 3 | Each Job |
| 4 | M & L for Cleaning of 100 KLD RCC Equalization Tank of size 5.00 m x 4.00 m x 2.00 m [Inner dimension] along with Fine Bar Screen Chamber, Grit Chamber and connected system by blocking the Inlet / Outlet flow from manholes, lifting the excess semi-solid sewage water out of the sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush [to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank] , and removing the same at a distance not exceeding 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer complete all as specified and as directed. | 1 | Each Job |
| 5 | M & L for Cleaning of 100 KLD RCC FMR [Fluidised Media Reactor] with Tube Setter / Lamella Setter Tank [MBBR and Tertiary system] of size 10.50 m x 3.20 m x 3.00 m [Inner Dimension] and lifting the excess semi-solid sewage water out of the sump, removing the entire deposited sludge, mud, silt etc, scrapping the internal wall / floor with wire brush [to remove deposited scales, mud etc from the walls / floors by using suitable tools and plants, manually from the bottom of the tank] , and removing the same at a distance not exceeding 50m from site where directed, opening the blocked manholes etc before normalising flow of sewer complete all as specified and as directed. | 1 | Each Job |
