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| 1 | Taking out liquid sludge including floating sludge contents from septic tank of any description and in any position and cleaning septic tank up to bottom including walls at any depth from ground level by pumping through sewage disposal pump / honey sucker pump ( as directed by the Engr-in-charge and as on required basis) and removing the liquid sludge outside of the MD land or nearer manhole of civil sewage line in such a manner that there shall be no nuisance and no unhygienic environment complete all as specified and directed. Note: Pump , honey sucker pump and sludge removal van / vehicles shall be arranged by contractor at his own cost and nothing extra shall be governed by the Deptt. |
| 2 | Dewatering complete filter bed of 200 to 300 user capacity of any description and in any position, by pumping through sewage disposal pump/ honey sucker pump (as directed by Engr-in-charge and as on required basis) upto bottom / bed outlet of dewatering at least 10m away (as and when enquired) completed all as specified and directed. |
| 3 | Taking out sedimented sludge left out after taking out and removing liquid sludge/effluent , from septic tank of any description, in any position and of any depth, removing the sludge depositions as directed, cleaning septic tank up to bottom, including walls and removing and disposal of the sedimented/solid sludge at any depth to a distance of n.exc 250 mtr distance and burying in ground complete all as specified and directed. Note: Pump , honey sucker pump and sludge removal van / vehicles shall be arranged by contractor at his own cost and nothing extra shall be governed by the Depth. |
| 4 | Cleaning of existing chocked/ blocked sewage lines of 150mm bore, of any description and in any position by taking out loose sediment sand, girt, ash, sludge water, rags, fibre or vegetation from the sewage line to any depth from GL including removal of sludge/debris outside of MD L and in such a manner that there shall be no nuisance and no unhygienic environment at the place of disposal complete all as specified and directed. |
| 5 | Cleaning of existing chocked/ blocked sewage lines of 200mm bore, of any description and in any position by taking out loose sediment sand, girt, ash, sludge water, rags, fibre or vegetation from the sewage line to any depth from GL including removal of sludge/debris outside of MD L and in such a manner that there shall be no nuisance and no unhygienic environment at the place of disposal complete all as specified and directed. |
| 6 | Cleaning of existing chocked/ blocked sewage lines of 300mm bore, of any description and in any position by taking out loose sediment sand, girt, ash, sludge water, rags, fibre or vegetation from the sewage line to any depth from GL including removal of sludge/debris outside of MD L and in such a manner that there shall be no nuisance and no unhygienic environment at the place of disposal complete all as specified and directed. |
| 7 | Opening and cleaning of blockage of kitchen/bath traps or WC any pattern and in any position by rodding, manually or mechanically upto 1st manholes as directed by Engr-in-charge and as on required basis) complete all as specified and directed. |
| 8 | Cleaning of blocked manhole of any description and in any position depth n exc 1.5 m deep mechanically or manually by taking off sludge waste /night soil and silted soil from the existing manhole of any size collecting and removal of sludge in sealed container out of the cantonment area in such a manner that there shall be no nuisance and no unhygienic environment at the places of disposal area complete all as specified and directed. |
| 9 | Cleaning of blocked manhole of any description and in any position depth exc 1.5 m but n exc 3m deep mechanically or manually by taking off sludge waste /night soil and silted soil from the existing manhole of any size collecting and removal of sludge in sealed container out of the cantonment area in such a manner that there shall be no nuisance and no unhygienic environment at the places of disposal area complete all as specified and directed. |
| 10 | Excavation in trenches n.exc. 1.5m wide and n.exc 1.5 m in depth of foundation for laying of sewage lines and using for manhole excavation also ,and forming bottom surfaces to required slope & gradient area n.exc 10sqm on plan and n 'exc 1.5 m in depth and getting out in any type of soil complete all as specified and directed. |
| 11 | Excavation in trenches n.exc. 1.5m wide and exc 1.5 m & n exc 3m in depth of foundation for laying of sewage lines and using for manhole excavation also ,and forming bottom surfaces to required slope & gradient area n.exc 10sqm on plan plan and getting out in any type of soil complete all as specified and directed. |
| 12 | Demolition and breaking up drain pipes (glazed stone ware, AC or reinforced concrete),150 mm dia pipe of any description and in any position set and jointed in cement mortar complete all as specified and directed. |
| 13 | Demolition and breaking up drain pipes (glazed stone ware, AC or reinforced concrete),200 mm dia pipe of any description and in any position set and jointed in cement mortar complete all as specified and directed. Please Enable Macros to View BoQ information |
| 14 | Demolition and breaking up drain pipes (glazed stone ware, AC or reinforced concrete),200 mm dia pipe of any description and in any position set and jointed in cement mortar complete all as specified and directed. Please Enable Macros to View BoQ information |
