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| 1 | Corridor survey to determine sewer alignment including locating MH/Chamber, tracing, uncovering of buried manholes, proximity of structure, measurement of exact length centre to centre MH/Chamber, taking Ground Levels, invert levels(after de-silting) & Geotechnical Investigation in the vicinity of sewerroute. Submission of AO size indicating GIS Coordinates of all manholes in total 7 sets. |
| 2 | Providing worksite protection by 2m high barricades etc, as approved by engineer and supply and maintenance of all general safety equipments and confined space entry safety equipments including multi gas meter etc for the use by the contractors personal and the staff of engineer/ consultant. An ambulance for any emergency shall be made available on demand on site at all times. 3(a) Provide worksite protection by 2m high barricades etc as approved by the engineer in charge( Rs 18541.20) 3(b) Supply and maintence of all general safety equipment and confined space entry safety by the contractors personnel and the staff of engineer/ consultant (Rs 103873.75) 3(c). An ambulance for any emergency shall be made available on demand on site at all time( Rs. 1495.00) |
| 3 | Temporary / permanent plugging and blocking of sewer line, branch connections for diversion of flows and removals of all plugs etc. on completion of work. |
| 4 | 450mm dia sewer line |
| 5 | 500mm dia sewer line |
| 6 | 600mm dia sewer line |
| 7 | 700mm dia sewer line |
| 8 | 800mm dia sewer line |
| 9 | 900mm dia sewer line |
| 10 | 1000mm dia sewer line |
| 11 | Providing everything else required for diversion of flow by pumping and / or by passing and to maintain the sewerage system functioning normal and managing the flow without any surcharging overflows etc. during the rehabilitation works of the sewer line to the satisfaction of the Engineer-in-charge. 450 mm Dia Sewer line |
| 12 | Providing everything else required for diversion of flow by pumping and / or by passing and to maintain the sewerage system functioning normal and managing the flow without any surcharging overflows etc. during the rehabilitation works of the sewer line to the satisfaction of the Engineer-in-charge. 600 mm Dia Sewer line |
| 13 | Providing everything else required for diversion of flow by pumping and / or by passing and to maintain the sewerage system functioning normal and managing the flow without any surcharging overflows etc. during the rehabilitation works of the sewer line to the satisfaction of the Engineer-in-charge. 700 mm Dia Sewer line |
| 14 | Providing everything else required for diversion of flow by pumping and / or by passing and to maintain the sewerage system functioning normal and managing the flow without any surcharging overflows etc. during the rehabilitation works of the sewer line to the satisfaction of the Engineer-in-charge. 900 mm Dia Sewer line |
| 15 | Providing everything else required for diversion of flow by pumping and / or by passing and to maintain the sewerage system functioning normal and managing the flow without any surcharging overflows etc. during the rehabilitation works of the sewer line to the satisfaction of the Engineer-in-charge. 1000 mm Dia Sewer line |
| 16 | Loosen desilt and thoroughly clean and remove debris and objects such as boulders, bricks etc, bacteriological slimes, roots, encrustations, grease, carbonated deposits, etc from the sewer line by super sucker machine including disposal of silt / debris / malba / objects etc, to the dumping sites as per the direction of the engineer-in-charge, within the Delhi NCT area. 450mm Dia Sewer for |
| 17 | Slab I above 80% silt |
| 18 | Slab-II 70%-80% Silt |
| 19 | Slab-III 60%-70% Silt |
| 20 | Slab-IV 50%-60% Silt |
| 21 | Slab-V 40%-50% Silt |
| 22 | Slab-VI for upto 40% Silt |
| 23 | Loosen desilt and thoroughly clean and remove debris and objects such as boulders, bricks etc, bacteriological slimes, roots, encrustations, grease, carbonated deposits, etc from the sewer line by super sucker machine including disposal of silt / debris / malba / objects etc, to the dumping sites as per the direction of the engineer-in-charge, within the Delhi NCT area. 600mm Dia Sewer for |
| 24 | Slab I above 80% silt |
| 25 | Slab-II 70%-80% Silt |
| 26 | Slab-III 60%-70% Silt |
| 27 | Slab-IV 50%-60% Silt |
| 28 | Slab-V 40%-50% Silt |
| 29 | Slab-VI for upto 40% Silt |
| 30 | Loosen desilt and thoroughly clean and remove debris and objects such as boulders, bricks etc, bacteriological slimes, roots, encrustations, grease, carbonated deposits, etc from the sewer line by super sucker machine including disposal of silt / debris / malba / objects etc, to the dumping sites as per the direction of the engineer-in-charge, within the Delhi NCT area. 700mm Dia Sewer for |
| 31 | Slab I above 80% silt |
| 32 | Slab-II 70%-80% Silt |
| 33 | Slab-III 60%-70% Silt |
| 34 | Slab-IV 50%-60% Silt |
| 35 | Slab-V 40%-50% Silt |
| 36 | Slab-VI for upto 40% Silt |
| 37 | Loosen desilt and thoroughly clean and remove debris and objects such as boulders, bricks etc, bacteriological slimes, roots, encrustations, grease, carbonated deposits, etc from the sewer line by super sucker machine including disposal of silt / debris / malba / objects etc, to the dumping sites as per the direction of the engineer-in-charge, within the Delhi NCT area. 900mm Dia Sewer for |
| 38 | Slab I above 80% silt |
| 39 | Slab-II 70%-80% Silt |
| 40 | Slab-III 60%-70% Silt |
| 41 | Slab-IV 50%-60% Silt |
| 42 | Slab-V 40%-50% Silt |
| 43 | Slab-VI for upto 40% Silt |
| 44 | Loosen desilt and thoroughly clean and remove debris and objects such as boulders, bricks etc, bacteriological slimes, roots, encrustations, grease, carbonated deposits, etc from the sewer line by super sucker machine including disposal of silt / debris / malba / objects etc, to the dumping sites as per the direction of the engineer-in-charge, within the Delhi NCT area. 1000mm Dia Sewer for |
| 45 | Slab I above 80% silt |
| 46 | Slab-II 70%-80% Silt |
| 47 | Slab-III 60%-70% Silt |
| 48 | Slab-IV 50%-60% Silt |
| 49 | Slab-V 40%-50% Silt |
| 50 | Slab-VI for upto 40% Silt |
| 51 | Pre-rehabilitation colour CCTV/ Photographic survey including pan and zoom inspection of laterals and defects and submission of video tapes or CD inclusive of colour photographs at every 10m interval printed off video printer to the Engineer in total 2 sets. Also allow for laser profiling of the sewer at every 10m interval and submit drawings with 4 diameter measurements (vertical, horizontal and cross measurements) |
| 52 | Design, manufacture, supply, deliver on site and install any one of these structural lining system (UV cured CIPP or Hot water cured CIPP or GRP or MWSL) including preparatory site work such as making good the sewer etc, grouting (wherever applicable)/ sealing of cracks and joints suitable as per site and local repairs to provide structural action consistent with the assumptions made in the structural design and construction of working shaft(wherever applicable) and reinstatement and making good of rehabilitated sewer and lateral connections etc and end sealing of the migration gap between the liner wall to wall (inner face between two successive manholes. This item is payable subject to completion of manholes/Chambers rehabilitation within the stretch of the completed |
| 53 | 9.00 mm thickness |
| 54 | 10.50mm thickness |
| 55 | 12.00 thickness |
| 56 | 13.50 mm thickness |
| 57 | Design, manufacture, supply, deliver on site and install any one of these structural lining system (UV cured CIPP or Hot water cured CIPP or GRP or MWSL) including preparatory site work such as making good the sewer etc, grouting (wherever applicable)/ sealing of cracks and joints suitable as per site and local repairs to provide structural action consistent with the assumptions made in the structural design and construction of working shaft(wherever applicable) and reinstatement and making good of rehabilitated sewer and lateral connections etc and end sealing of the migration gap between the liner wall to wall (inner face between two successive manholes. This item is payable subject to completion of manholes/Chambers rehabilitation within the stretch of the completed |
| 58 | 10.50 mm thickness |
| 59 | 12 mm thickness |
| 60 | 13.50 mm thickness |
| 61 | 15.00 mm thickness |
| 62 | Design, manufacture, supply, deliver on site and install any one of these structural lining system (UV cured CIPP or Hot water cured CIPP or GRP or MWSL) including preparatory site work such as making good the sewer etc, grouting (wherever applicable)/ sealing of cracks and joints suitable as per site and local repairs to provide structural action consistent with the assumptions made in the structural design and construction of working shaft(wherever applicable) and reinstatement and making good of rehabilitated sewer and lateral connections etc and end sealing of the migration gap between the liner wall to wall (inner face between two successive manholes. This item is payable subject to completion of manholes/Chambers rehabilitation within the stretch of the completed |
| 63 | 13.50 mm thickness |
| 64 | 15.00 mm thickness |
| 65 | 16.5 mm thickness |
| 66 | 18.00 mm thickness |
| 67 | Design, manufacture, supply, deliver on site and install any one of these structural lining system (UV cured CIPP or Hot water cured CIPP or GRP or MWSL) including preparatory site work such as making good the sewer etc, grouting (wherever applicable)/ sealing of cracks and joints suitable as per site and local repairs to provide structural action consistent with the assumptions made in the structural design and construction of working shaft(wherever applicable) and reinstatement and making good of rehabilitated sewer and lateral connections etc and end sealing of the migration gap between the liner wall to wall (inner face between two successive manholes. This item is payable subject to completion of manholes/Chambers rehabilitation within the stretch of the completed |
| 68 | 18mm thickness |
| 69 | 19.50mm thickness |
| 70 | 21mm thickness |
| 71 | 22.50mm thickness |
| 72 | Design, manufacture, supply, deliver on site and install any one of these structural lining system (UV cured CIPP or Hot water cured CIPP or GRP or MWSL) including preparatory site work such as making good the sewer etc, grouting (wherever applicable)/ sealing of cracks and joints suitable as per site and local repairs to provide structural action consistent with the assumptions made in the structural design and construction of working shaft(wherever applicable) and reinstatement and making good of rehabilitated sewer and lateral connections etc and end sealing of the migration gap between the liner wall to wall (inner face between two successive manholes. This item is payable subject to completion of manholes/Chambers rehabilitation within the stretch of the completed |
| 73 | 19.50mm thickness |
| 74 | 21mm thickness |
| 75 | 22.50mm thickness |
| 76 | 24 mm thickness |
| 77 | Rehabilitation of manholes/chamber, including removal of old plaster, sealing of leaks, preparing surface after thorough cleaning, washing including.I)Application of 12 mm thick plaster with High strength, abrasion- resistance epoxy reinstatement mortar over a coat of Epoxy Resin concrete/ mortar bond coat of approved brand and manufacture . The plaster shall be applied on a well prepared surface after thorough cleaning and washing upto 1 meter high from top of benching and channel.II) 12 mm cement plaster of mix 1:4 (1 cement : 2 Coarse sand) on remaining portion of manhole including cost of necessary scaffolding, curing and finishing etc ,providing& applying Epoxy Resin coating for Steel/ Concrete chemical and acid resistant resin based protective coating with hardener in two or more coats of approved brand and manufacture to give a minimum thickness of 400 microns including preparation of surface etc over the plastered surface.III) Installation of new SFRC EXTRA HEAVY duty (EHD35) FRAME & COVER marked with DJB, SEWER, EHD35 year of manufacture trade name to required level as specified including installation of PVC encapsulated footrests as per requirement, and directed by the Engineer in charge. Manhole of dia 1830mm upto I.L =5 m |
| 78 | Add or Deduct per meter depth for rehabilitation of manholes/chambers including removal of old plaster, sealing of leaks, preparing surface after thorough cleaning, washing, application of 12 mm thick plaster 1:4 ( 1 SR cement: 4 Coarse sand),including cost of necessary scaffolding, curing and finishing etc., providing& applying Epoxy Resin coating for Steel/ Concrete chemical and acid resistant resin based protective coating with hardener in two or more coats of approved brand and manufacture to give a minimum thickness of 400 microns including preparation of surface etc, installation of P.V.C encapsulated footsteps as per requirement and directed by the Engineer in charge. Manhole of dia 1830mm |
| 79 | Raising of manholes to required level by demolishing/ reconstruction to taper portion and restoration of road/reconstrotion of road/ ground surface to its original constion as directed by engineer in charge.Manhole of dia 1520mm |
| 80 | Post Linning/ Rehabilitation CCTV video survey/Photographic survey of the rehabilitated sewer (prior to commissioning) and submit video/photographic records in CD and still photographs taken at 10m interval in 2 sets. |
| 81 | Rectify settled sewers with new S & S RCC NP3 class pipes Conforming to IS:458 by narrow trench excavation method or trenchless method as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer induding supply, transport, delivery & construction. After rehabilitation of the sewer, the contractor shall restore the ground/footpath surface to its original condition as per CPWD specifications and as directed by The Engineer-in- charge. (The cost of construction of new Man holes shall be paid under relevant item of BOQ.) (i) 450 mm dia sewer depth upto 3.5 m |
| 82 | Rectify settled/sunken sewers by methods that require no dewatering such as micro-tunneling & including cost of Pipe jacking method by installing stainless steel collared, 3mm thick HDPE lined RCC NP4 jacking pipes as manufactured conforming to IS:438-2003 in all soil/conditions at sitable 17 depths including entry & exit shafts and construction of new manholes as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer including supply, transport, delivery & construction & jet grouting to stablise ground and or fill voids etc, as required to prevent ground movement and disturbance to nearby structure & amenities including filling of pits & disposal of Surplus earth & malba etc and making the connections with the existing sewers complete. After rectification of the sewer, the contractor shall restore the ground/footpath surface to its by The Engineer-in-charge (g) 450 mm dia sewer line. |
| 83 | Rectify settled sewers with new S & S RCC NP3 class pipes Conforming to IS:458 by narrow trench excavation method or trenchless method as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer induding supply, transport, delivery & construction. After rehabilitation of the sewer, the contractor shall restore the ground/footpath surface to its original condition as per CPWD specifications and as directed by The Engineer-in- charge. (The cost of construction of new Man holes shall be paid under relevant item of BOQ.) (i) 600 mm dia sewer depth upto 4.50 m |
| 84 | Rectify settled/sunken sewers by methods that require no dewatering such as micro-tunneling & including cost of Pipe jacking method by installing stainless steel collared, 3mm thick HDPE lined RCC NP4 jacking pipes as manufactured conforming to IS:438-2003 in all soil/conditions at sitable 17 depths including entry & exit shafts and construction of new manholes as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer including supply, transport, delivery & construction & jet grouting to stablise ground and or fill voids etc, as required to prevent ground movement and disturbance to nearby structure & amenities including filling of pits & disposal of Surplus earth & malba etc and making the connections with the existing sewers complete. After rectification of the sewer, the contractor shall restore the ground/footpath surface to its by The Engineer-in-charge (g) 600 mm dia sewer line. |
| 85 | Rectify settled sewers with new S & S RCC NP3 class pipes Conforming to IS:458 by narrow trench excavation method or trenchless method as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer induding supply, transport, delivery & construction. After rehabilitation of the sewer, the contractor shall restore the ground/footpath surface to its original condition as per CPWD specifications and as directed by The Engineer-in- charge. (The cost of construction of new Man holes shall be paid under relevant item of BOQ.) (i) 700 mm dia sewer depth upto 5.00 m |
| 86 | Rectify settled/sunken sewers by methods that require no dewatering such as micro-tunneling & including cost of Pipe jacking method by installing stainless steel collared, 3mm thick HDPE lined RCC NP4 jacking pipes as manufactured conforming to IS:438-2003 in all soil/conditions at sitable 17 depths including entry & exit shafts and construction of new manholes as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer including supply, transport, delivery & construction & jet grouting to stablise ground and or fill voids etc, as required to prevent ground movement and disturbance to nearby structure & amenities including filling of pits & disposal of Surplus earth & malba etc and making the connections with the existing sewers complete. After rectification of the sewer, the contractor shall restore the ground/footpath surface to its by The Engineer-in-charge (g) 700 mm dia sewer line. |
| 87 | Rectify settled sewers with new S & S RCC NP3 class pipes Conforming to IS:458 by narrow trench excavation method or trenchless method as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer induding supply, transport, delivery & construction. After rehabilitation of the sewer, the contractor shall restore the ground/footpath surface to its original condition as per CPWD specifications and as directed by The Engineer-in- charge. (The cost of construction of new Man holes shall be paid under relevant item of BOQ.) (i) 900 mm dia sewer depth upto 6.0 m |
| 88 | Rectify settled/sunken sewers by methods that require no dewatering such as micro-tunneling & including cost of Pipe jacking method by installing stainless steel collared, 3mm thick HDPE lined RCC NP4 jacking pipes as manufactured conforming to IS:438-2003 in all soil/conditions at sitable 17 depths including entry & exit shafts and construction of new manholes as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer including supply, transport, delivery & construction & jet grouting to stablise ground and or fill voids etc, as required to prevent ground movement and disturbance to nearby structure & amenities including filling of pits & disposal of Surplus earth & malba etc and making the connections with the existing sewers complete. After rectification of the sewer, the contractor shall restore the ground/footpath surface to its by The Engineer-in-charge (g) 900 mm dia sewer line. |
| 89 | Rectify settled sewers with new S & S RCC NP3 class pipes Conforming to IS:458 by narrow trench excavation method or trenchless method as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer induding supply, transport, delivery & construction. After rehabilitation of the sewer, the contractor shall restore the ground/footpath surface to its original condition as per CPWD specifications and as directed by The Engineer-in- charge. (The cost of construction of new Man holes shall be paid under relevant item of BOQ.) (i) 1000 mm dia sewer depth upto 6.5 m |
| 90 | Rectify settled/sunken sewers by methods that require no dewatering such as micro-tunneling & including cost of Pipe jacking method by installing stainless steel collared, 3mm thick HDPE lined RCC NP4 jacking pipes as manufactured conforming to IS:438-2003 in all soil/conditions at sitable 17 depths including entry & exit shafts and construction of new manholes as required so as to make the sewer functional without any reverse gradient as per approval of the Engineer including supply, transport, delivery & construction & jet grouting to stablise ground and or fill voids etc, as required to prevent ground movement and disturbance to nearby structure & amenities including filling of pits & disposal of Surplus earth & malba etc and making the connections with the existing sewers complete. After rectification of the sewer, the contractor shall restore the ground/footpath surface to its by The Engineer-in-charge (g) 1000 mm dia sewer line. |
| 91 | Raising of manholes to required level by demolishing/ reconstruction to taper portion and restoration of road/reconstrotion of road/ ground surface to its original constion as directed by engineer in charge.Manhole of dia 1520mm |
| 92 | Constructing brick masonry circular manhole 3’-0” or 0.91 mm dia at bottom and 1’-10” or 0.56 mm dia at top built in brick work with extruded burnt sewer bricks confirming to IS 4885-1988 in curved in cement mortar 1 : 4 (1 cement : 4 coarse sand) excluding excavationand soling but including 9” or 0.23 thick foundation cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone 40mm nominal size) including centering and shuttering and fixing of SRFC manhole cover and frame (heavy duty) 560 mm dia internal fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and 12mm thick plaster both in side and out side with cement mortar 1:4 (1 cement : 4 coarse sand ) and inside plaster to be finished with a floating coat of neat cement making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) all complete as per departmental drawing and as directed by engineer-in-charge. Note: Cement required 2.68 Qtls. each ) |
| 93 | Extra per meter depth of 3’-0” or 0.91 m internal dia circular manhole beyond 3'-0'' or 0.91 m and upto 5'-6'' or 1.67 m depth built in brick work with extruded burnt sewer bricks confirming to IS 4885-1988 in curved in cement mortar 1:4 (1 cement : 4 coarse sand ) 12 mm thick plaster both inside and outside with cement mortar 1:4 (1 cement :4 coarse sand) and inside plaster to be with a floating coat of neat cement as per departmental drawings and as directed by the engineer-in-charge. ( Cement reqd=1.35 qtl each) |
| 94 | Constructing brick masonry circular manhole 4'-00\\" dia or 1.22 m internal dia at bottom and 1'-10\\" (0.56m) dia at top depth up to 1.L 5'-6\\" or 1.67 m built in brick work with extruded burnet sewer bricks (In FPS size) conforming to IS-4885 - 1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand) excluding excavation, but including 12\\" or (0.30 m) thick foundatin concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size) including fixing of SFRC manhole cover and frame (heavy duty) 560 mm internal dia fixed in 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement. Making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) all complete as per departmental drawings and as per directed by Engineer-in-Charge. 1. Cement required 5.46 Qtl / Each 2. Cost of manhole cover and frame shall be be paid seperatly. 3. Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately. |
| 95 | Extra per meter dpth of 4'-00\\" dia or 1.22 m dia internal circular manhole beyond 5'-6\\" or1.67 m up to 1.L 7'-6\\" or 2.28 m depth in brickwork extruted burnt sewer bricks (In FPS size) with conforming to IS-4885 - 1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand) 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement and all complete as per departmental drawings and as per directed by Engineer-in-Charge. 1. Cement required 1.62 Qtl/meter depth 2. Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately. |
| 96 | Constructing brick masonry circular manhole 5'-00\\" dia or 1.52 m internal dia at bottom and 1'-10\\" (0.56m) dia at top depth up to 1.L 7'-6\\" or 2.28 m built in brick work with extruded burnet sewer bricks (In FPS size) conforming to IS-4885 - 1988 in curved on plain in cement mortar 1:4 (1 cement :4 coarse sand) excluding excavation and soling, but including 12\\" or (0.30m) thick foundatin concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size) including fixing of SFRC manhole cover and frame (heavy duty) 560 mm internal dia fixed in 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement. Making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) all complete as per departmental drawings and as per directed by Engineer-in-Charge. 1. Cement required 13.71 Qtl / Each 2. Cost of manhole cover and frame shall be be paid seperatly. 3. Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately. |
| 97 | Extra per meter depth of 5'-00\\" dia or 1.52 m dia internal circular manhole built with brickwork with extruted burnt sewer bricks conforming to IS-4885 - 1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand) 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement and all complete as per departmental drawings and as per directed by Engineer-in-Charge ( Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately). (A) Beyond 7'-6\\" or 2.28 m and up to 1.L 13'-8\\" or 4.16 m (Cement required 3.50 Qtl/meter depth) |
| 98 | (b) Extra per meter depth of 5'-00\\" dia or 1.52 m dia internal circular manhole built with brickwork with extruted burnt sewer bricks conforming to IS-4885 - 1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand) 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement and all complete as per departmental drawings and as per directed by Engineer-in-Charge ( Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately). Beyond 13'-8\\" or 4.16 m and up to 1.L 20'-00\\" or 6.09 m (Cement required 5.08 Qtl/meter depth) |
| 99 | (c)Extra per meter depth of 5'-00\\" dia or 1.52 m dia internal circular manhole built with brickwork with extruted burnt sewer bricks conforming to IS-4885 - 1988 in curved in cement mortar 1:4 (1 cement :4 coarse sand) 12 mm thick plaster both in side and out side with cement mortar 1:4 (1cement : 4 coarse sand) and inside plaster to be finished with a floating coat of neat cement and all complete as per departmental drawings and as per directed by Engineer-in-Charge ( Cost of providing and fixing of plastic encapsulated foot rest will be paid seperately). Beyond 20'-0\\" or 6.09 m and up to IL 37\\"-00\\" OR 11.27 m (Cement required 5.62 Qtl/meter depth) |
| 100 | Brick work with modular extruded brunt fly ash clay sewer bricks (Conforming to IS: 4885) in cement mortar 1:4 (1 cement 4 coarse sand) in foundation and plinth: Cement Mortar 1:4 ( 1 cement : 4 coarse sand) |
| 101 | Supplying and stacking at site SFRC manhole frame and cover with steel fibre of ISI marked conforming to IS 12592 part I of HD -20/ EHD -35 with matching frame of class HD 20 IS: 12692 /EHD-35 IS: 12592 part II with 875 mm external dia and clear 560 mm internal dia |
| 102 | Fixing of SFRC manhole cover and frame, 560 mm dia HDEHD 35. |
| 103 | 12 mm cement plaster 1:4 (1 cement : 4 coarse sand) |
| 104 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 1:3:6 or richer mix |
| 105 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 106 | Demolishing brick work manually/ by mechanical means including stacking or serviceable material and disposal of unserviceable material within 50 meters lead as per direction of engineer-in-charge. |
| 107 | Providing and laying 75 mm thick compacted bed of dry brick aggregate of 40 mm thick nominal size including spreading,well ramming, consolidating and grouting with jamuna sand, including finishing smooth etc. complete as per direction of Engineer-in-charge. |
| 108 | Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately). (Note:- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately). |
| 109 | Carriage of materials by mechanical transport including loading, unloading and stacking Lime, moorum, building ,rubbish,5 km |
| 110 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift. |
| 111 | Provide and maintain insurance of works, Public liablity, employers project staff engaged on site work and accident or injury to workmen and workmen compensation. A) Insurance of work and public liablity( Rs 822689.00) (b) Employers project staff(Rs 20225.00) (c) Workmen compensation (Rs. 165014.00) |
| 112 | Hiring and Running charges of Dewatering submersible pump 20HP |
| 113 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 450mm diameter |
| 114 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 600mm diameter |
| 115 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 700mm diameter |
| 116 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 900mm diameter |
| 117 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 1000mm diameter Please Enable Macros to View BoQ information |
