Kerala Water Authority-KWA has published Tender For Amrut-Klm Ss-01 -Zone A1 - Iron Bridge Zone- Package -1-Commissioning Of Sewerage System In Iron Bridge Zone By The Rehabilitation Of Existing Sewerage System, Extension Of The Sewerage Systems And Construction Of Pumping Station And Wet Well A. Submission Date for this Tender is 12-06-2023. Building Work Tenders in kollam Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 25-May-2023 | Tender Extension Notice | Date | 12-06-2023 |
| Sl. No. | Item Description |
| 1 | Laying of new sewers ,Rehabilitation of existing sewerage net work including replacement of existing sewers of Iron Bridge station zone (Cost Index:38.14 %) |
| 2 | 100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation. |
| 3 | 15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road |
| 4 | 15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 5 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 6 | 16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 7 | 16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.) |
| 8 | 16.91.1:Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern. |
| 9 | 100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals. |
| 10 | 100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 11 | 100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 12 | 100.1.3:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m but not exceeding 4.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 13 | 100.1.4:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 4.5m but not exceeding 6m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 14 | 100.1.5:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock. |
| 15 | 100.1.6:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Ordinary Rock. |
| 16 | 100.1.7:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m but not exceeding 4.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Ordinary Rock. |
| 17 | 100.1.8:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 4.5m but not exceeding 6.0m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50, in Ordinary Rock. |
| 18 | 2.17.2:Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete (Measurements to be taken of the face area timbered).Depth exceeding 1.5 m but not exceeding 3 m |
| 19 | 2.17.3:Close timbering in case of shafts, wells, cesspits, manholes and the like including strutting, shoring and packing cavities (wherever required) etc. complete (Measurements to be taken of the face area timbered).Depth exceeding 3 m but not exceeding 4.5 m |
| 20 | 100.6.1:Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete. |
| 21 | 100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete. |
| 22 | OD279756/2022-2023:od17557/2022_2023 :Conveying to site, lowering into trenches, laying to correct line and grade using CC holding clamps, 200mm PVC SN 8 (8 Kg/Cm2) S & S Sewerage pipes conforming to I.S.15328, including jointing the pipes using rubber rings as per approved methods with rubber gasket for flexible joints as per specification including cost of gasket, to correct line , checking levels with all rates of recuperation etc, providing bedding for pipe line trenches with available earth, hydraulic testing the line to the required test pressure as per IS, CPHEEO specifications, lighting,watching, providing caution boards etc. wherever required, bailing out water from trenches.during laying and jointing the pipes including hire for all tools etc complete including commissioning for the following diamters. |
| 23 | OD279757/2022-2023:Supply IS 15238 PVC pipes SN 8 200mm- (8 Kg/Cm2) |
| 24 | OD279758/2022-2023:Supplying 250mm PVC SN 8 (8 Kg/Cm2) S & S Sewerage pipes conforming to I.S.15328. |
| 25 | OD279759/2022-2023:Conveying to site, lowering into trenches, laying to correct line and grade using CC holding clamps, 250 PVC SN 8 (8 Kg/Cm2) S & S Sewerage pipes conforming to I.S.15328, including jointing the pipes using rubber rings as per approved methods with rubber gasket for flexible joints as per specification including cost of gasket, to correct line , checking levels all rates of recuperation etc, providing bedding for pipe line trenches with available earth, hydraulic testing the line to the required test pressure as per IS, CPHEEO specifications, lighting, watching, providing caution boards etc. wherever required, bailing out water from trenches.during laying and jointing the pipes including hire for all tools etc complete including commissioning for the following diamters |
| 26 | OD279760/2022-2023:Supply of HDPE Pipe PE 100 (IS 14333/ sewerage pipe with latest IS), 8kg, 200mm Outer Dia. |
| 27 | OD279761/2022-2023:Supply of HDPE Pipe PE 100 - sewerage latest IS - 250mm 8kg/cm2 |
| 28 | OD279762/2022-2023::Supply of HDPE Pipe PE 100 - sewerage latest IS - 315mm 8kg/cm2 Code |
| 29 | 4.2.3:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 30 | 15.4:Demolishing R.B. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge. |
| 31 | 15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix) |
| 32 | 7.6.1:Coursed rubble masonry (first sort) with hard stone in foundation and plinth with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 33 | 5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 34 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 35 | OD279763/2022-2023:Laying HDPE pipes on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings |
| 36 | OD279764/2022-2023:Laying HDPE pipes )on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings. |
| 37 | OD279765/2022-2023::Conveying to site, lowering into trenches, laying to correct line and grade using CC holding clamps, 110mm PVC SN 8 (8 Kg/Cm2) S & S Sewerage pipes conforming to I.S.15328, including jointing the pipes using rubber rings as per approved methods with rubber gasket for flexible joints as per specification including cost of gasket, to correct line , dewatering with all rates of recuperation etc, providing bedding for pipe line trenches with available earth, hydraulic testing the line to the required test pressure as per IS, CPHEEO specifications, lighting, watching, providing caution boards etc. wherever required, bailing out water from trenches.during laying and jointing the pipes including hire for all tools etc complete including commissioning for the following diamters |
| 38 | OD279766/2022-2023:Supplying 110mm PVC SN 8 (8 Kg/Cm2) S & S Sewerage pipes conforming to I.S.15328, for house service connections |
| 39 | OD279767/2022-2023:Constructing inspection chambers of size 0.45x0.45m (inside) and 0.60m deep with RCC M20 using 20mm broken stone for floor slab ,RCC M20 slab using 20mm broken stone for removable cover slab, Brick work in CM 1:6 for walls, PCC 1:4:8 using 20mm broken stone for levelling course below foundation including earth work excavation in all classes of soil, bailing out water, plastering the inside with CM 1:3, 9mm thick with neat cementflush coat, providing necessary slope in the benching towards main sewer, providing provision for connecting main sewer and service connections, conveying, lifting, placing the cover slab in position by suitable means, conveying and disposing the surplus earth with all lead and lift as per drawings and specifications , including the cost of reinforcement , testing the chamber and sulphate resistant cement shall be used for the the construction of inspection chamber |
| 40 | OD279768/2022-2023:Constructing inspection chambers of size 0.45x0.45m (inside) and 0.45m deep with RCC M20 using 20mm broken stone for floor slab ,RCC M20 slab using 20mm broken stone for removable cover slab, Brick work in CM 1:6 for walls, PCC 1:4:8 using 20mm broken stone for leveling course below foundation including earth work excavation in all classes of soil, bailing out water, plastering the inside with CM 1:3, 9mm thick with neat cement flush coat, providing necessary slope in the benching towards main sewer, providing provision for connecting main sewer and service connections, conveying, lifting, placing the cover slab in position by suitable means, conveying and disposing the surplus earth with all lead and lift as per drawings and specifications , including the cost of reinforcement , testing the chamber and sulphate resistant cement shall be used for the the construction of inspection chamber Code |
| 41 | OD279769/2022-2023:Constructing inspection chambers of size 0.60x0.60m (inside) and 0.90m deep with RCC M20 using 20mm broken stone for floor slab ,RCC M20 slab using 20mm broken stone for removable cover slab, Brick work in CM 1:6 for walls, PCC 1:4:8 using 20mm broken stone for leveling course below foundation including earth work excavation in all classes of soil, bailing out water, plastering the inside with CM 1:3, 9mm thick with neat cement flush coat, providing necessary slope in the benching towards main sewer, providing provision for connecting main sewer and service connections, conveying, lifting, placing the cover slab in position by suitable means, conveying and disposing the surplus earth with all lead and lift as per drawings and specifications , including the cost of reinforcement , testing the chamber and sulphate resistant cement shall be used for the the construction of inspection |
| 42 | OD279770/2022-2023:Constructing inspection chambers of size 0.60x0.60m (inside) and 0.60m deep with RCC M20 using 20mm broken stone for floor slab ,RCC M20 slab using 20mm broken stone for removable cover slab, Brick work in CM 1:6 for walls, PCC 1:4:8 using 20mm broken stone for leveling course below foundation including earth work excavation in all classes of soil, bailing out water, plastering the inside with CM 1:3, 9mm thick with neat cement flush coat, providing necessary slope in the benching towards main sewer, providing provision for connecting main sewer and service connections, conveying, lifting, placing the cover slab in position by suitable means, conveying and disposing the surplus earth with all lead and lift as per drawings and specifications , including the cost of reinforcement , testing the chamber and sulphate resistant cement shall be used for the the construction of inspection chamber |
| 43 | OD279771/2022-2023::Constructing inspection chambers of size 0.60x0.60m (inside) and 0.75m deep with RCC M20 using 20mm broken stone for floor slab ,RCC M20 slab using 20mm broken stone for removable cover slab, Brick work in CM 1:6 for walls, PCC 1:4:8 using 20mm broken stone for leveling course below foundation including earth work excavation in all classes of soil, bailing out water, plastering the inside with CM 1:3, 9mm thick with neat cement flush coat, providing necessary slope in the benching towards main sewer, providing provision for connecting main sewer and service connections, conveying, lifting, placing the cover slab in position by suitable means, conveying and disposing the surplus earth with all lead and lift as per drawings and specifications , including the cost of reinforcement , testing the chamber and sulphate resistant cement shall be used for the the construction of inspection chamber |
| 44 | 4.1.4:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) |
| 45 | 100.7.2:Bailing out water with engine and pump set above 5HP up to 10HP including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete. |
| 46 | 100.41.22:Boring RCC slab above 8cm and up to 10cm thick for providing pipes or fittings of size 50mm to 60mm and rectifying slab with cement concrete 1:2:4 using 20mm broken stone and finishing the top and bottom with cement mortar after placing the pipe or fittings. |
| 47 | 19.5.3:Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps:200 mm diameter |
| 48 | 19.5.4:Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps:250 mm diameter |
| 49 | 19.5.2:Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps:150 mm diameter |
| 50 | 15.56:Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. |
| 51 | 13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster |
| 52 | 4.4.1:Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing.1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size) |
| 53 | OD279772/2022-2023:Dismantling and removing the CI manhole frame with lid which are tightly fitted and not able to open by usual method taking out the unit from the RCC over slab by breaking and dismantling concrete separating the lid and frame cleaning and fitting the New manhole heavy duty FRC frame over the RCC cover slab with M15 grade concrete including raising finished level of manhole up to the road formation with M15 grade concrete,watering curing, form work etc complete as per the directions , disposal of debris with all lead and lift complete.<br><br |
| 54 | OD279773/2022-2023:Dismantling and removing the CI manhole frame with lid which are tightly fitted and not able to open by usual method taking out the unit from the RCC over slab by breaking and dismantling concrete seperating the lid and frame cleaning and refitting the CI manhole frame over the RCC cover slab with M15 grade concrete including raising finished level of manhole upto the road formation with M15 grade concrete,watering curing, formwork etc complete as per the directions , disposal of debris with all lead and lift complete |
| 55 | 19.16:Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS: 10910 on 12 mm dia steeel bar conforming to IS:1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufactures permanent identification mark to be visible even after fixing including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 ( 1cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) Complete as per design |
| 56 | OD279774/2022-2023:Commissioning of new & existing sewer line including Flow Test, de watering, cleaning of debris from the existing sewer network by Air Compressor for cleaning., disposal of un serviceble materials , including cost of all necessary materials and conveyance, labour charges, HOM of machinery complete etc. complete as per specifications and as directed with all lead and lift |
| 57 | OD281682/2022-2023:Watering the trenched roads using sprinklers or sprayers including conveyingwater (10 KL)to work siteand by spreading using sprinkler , Hire charges of tanker lorry (10 kl capacity),cost of water , labour charges etc. complete as per direction of departmental officers for avoidingdust . |
| 58 | OD281797/2022-2023:Conveying PVC pipesfor sewer net work from various stacked siteto work site up to 10 km as per direction of departmntal officers including loading , un loading and stacking charges |
| 59 | Construction of Iron bridge pumping station (Cost Index:38.14 %) |
| 60 | 2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 61 | OD279824/2022-2023::Fabricating, conveying and providing steel cutting edge below the kerb using MS plate, cut to the required size as per drawings and specifications including bending, welding and other charges, painting with two coats of iron primer etc. complete. |
| 62 | OD279825/2022-2023::Reinforcement cement concrete M-30using 20mm&down size (nominal size) broken stone using SRC for raft slab ,well kerb and steining excluding formwork,curing etc complete.as per the specifications and drawings with alllead and lift |
| 63 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 64 | OD279826/2022-2023::Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for Up to 3.0m below Ground Level. |
| 65 | OD279827/2022-2023::Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for Up to 4.50m below 3.0m depth. |
| 66 | OD279828/2022-2023::Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus PRICE EST NO:2022/17675 printed on 31-08-2022 16:01:23 page 68 Kerala Water Authority P R I C E earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for Up to 6.00m below 4.50m depth |
| 67 | OD279829/2022-2023::Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for Up to 7.50m below 6.00m depth. |
| 68 | OD279830/2022-2023:Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for Up to 9.00m below 7.50m depth. |
| 69 | OD279831/2022-2023::Sinking well of internal diameter of 10m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, de watering until completion of works application of knetledge for al round seating of well , removal of boulders, buried timbers, trunks,fossils, including depositing the excavated stuff and stacking of useful materials and disposal of the surplus PRICE EST NO:2022/17675 printed on 31-08-2022 16:01:23 page 70 Kerala Water Authority P R I C E earth/unsuitable material as directed by the engineer with necessary shoring and strutting, barricading etc including cost of ring bunds/cofferdams/approved suitable arrangements for diversion of water course etc. The rate include providing the required equipment, oil lubricants, labour and any other mechanical operation that may be required in all respects for successful completion of work, including cost of materials , tools and plants, machinates, power supply at site etc, including all necessary safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for above 9.00 m depth |
| 70 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 71 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 72 | 13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand) |
| 73 | 13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 74 | 13.65.1:Painting with black anti- corrosive bitumastic paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 75 | OD279832/2022-2023::Supplying providing and fixing CI encapsulated steps at 30.00cm c/c in a staggered manner including all labour charges, etc complete as per the instruction of the engineer in-charge. |
| 76 | 50.2.26.1:Filling with contractor own earth (excluding rock) in open areas in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge. |
| 77 | Construction of internal concrete Roads in pump houses (Cost Index:38.14 %) |
| 78 | 2.1.1:Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil |
| 79 | 16.42:Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size ) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete |
| 80 | 5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 81 | Rehabilitation of existing sewer by Trenchless tecnology (CIPP) in Iron Bridge Zone including the following works (Cost Index:38.14 %) |
| 82 | OD279775/2022-2023: :Installation of adequate number of over pumping system, leak proof staking arrangement on upstream and down streamside of working length, temporary M.S rising mains. Desilting of sewer line including safe disposal of silt with all lead and lift and thereafter CCTV survey. Designing anufacture of suitable type of liner, its installation, dewatering, washing with clear water/suitable chemical, preparation of surface, grouting of filling material, jointing material, resin material or any other suitable material including testing etc. as per inter nationally accepted standards including No dig technology using state of art technology. Maintenance of proper gradient, grouting with adequate injection pressure including repair/raising /rehabilitation & construction of manholes along with PVC footrests as per relevant ISI specifications inclusive of supply all material labours tools and plants, temporary power connection with standby generator sets of required capacity, gas detector forced air, ventilator etc. and provision of safety equipments as per guidelines laid in IS-11972 (1987)/international standards, traffic control arrangements of proper lighting at night, barricading, display of sign boards, insurance of workmen and cleaning of site including disposal of surplus earth. Making connection etc. complete including removal of all hindrances/obstructions, unforeseen items, permission from other departments (Department will only assist in getting the permission etc in the following stages for the diamters given below'<br>(a)De-silting of the sewer portion to be rehabilitated by high pressure water jetting cum suction machi nes to take out the silt/debris or any other material to ensure smooth surface for CIPP lining<br>(b)CCTV survey inspection of the sewer line prior to the lining by color,PAN & TILT camera.<br>(c)Design,manufacturing,supply,installation of the CIPP liners as per ASTM/WRC standard .<br>(d)Reinstating all the connections after curing of th liner and cutting of the liner in intermediate manholes.<br>(e)Post lining CCTV survey of the lined sewer.<br>(f)Commissioning of the rehabilitated sewer including.<br> The rate of above work is estimated by KSUDP is Rs 9660/- for 200mm SW Pipes as on 07.03.2012 as per M |
| 83 | OD279776/2022-2023::Installation of adequate number of over pumping system, leak proof staking arrangement on upstream and down streamside of working length, temporary M.S rising mains. Desilting of sewer line including safe disposal of silt with all lead and lift and thereafter CCTV survey. Designinganufacture of suitable type of liner, its installation, dewatering, washing with clear water/suitable chemical, preparation of surface, grouting of filling material, jointing material, resin material or any other suitable material including testing etc. as per inter nationally accepted standards including No dig technology using state of art technology. Maintenance of proper gradient, grouting with adequate injection pressure including repair/raising /rehabilitation & construction of manholes along with PVC footrests as per relevant ISI specifications inclusive of supply all material labours tools and plants, temporary power connection with standby generator sets of required capacity, gas detector forced air, ventilator etc. and provision of safety equipments as per guidelines laid in IS-11972 (1987)/international standards, traffic control arrangements of proper lighting at night, barricading, display of sign boards, insurance of workmen and cleaning of site including disposal of surplus earth. Making connection etc. complete including removal of all hindrances/obstructions, unforeseen items, permission from other departments (Department will only assist in getting the permission etc in the following stages for the diamters given below'<br>(a)De-silting of the sewer portion to be rehabilitated by high pressure water jetting cum suction machi nes to take out the silt/debris or any other material to ensure smooth surface for CIPP lining<br>(b)CCTV survey inspection of the sewer line prior to the lining by color,PAN & TILT camera.<br>(c)Design,manufacturing,supply,installation of the CIPP liners as per ASTM/WRC standard .<br>(d)Reinstating all the connections after curing of th linerand cutting of the liner in intermediate manholes.<br>(e)Post lining CCTV survey of the lined sewer. <br>(f)Commissioning of the rehabilitated sewer including.<br> |
| 84 | Construction of screen chamber at Iron bridge zone (Cost Index:38.14 %) |
| 85 | OD279799/2022-2023::Fabricating, conveying and providing steel cutting edge below the kerb using MS plate, cut to the required size as per drawings and specifications including bending, welding and other charges, painting with two coats of iron primer etc. complete. |
| 86 | OD279800/2022-2023::Reinforcement cement concrete M-30using 20mm&down size (nominal size) broken stone using SRC for raft slab ,well kerb and steining excluding formwork,curing etc complete.as per the specifications and drawings with alllead and lift |
| 87 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 88 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 89 | OD279801/2022-2023:Sinking section for screen chamber of internal dimmension of 2.5 m x 1.5 m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, dewatering until completion of works application ofnetledge for alround seating of well , removal of bouldars, burried timbers, trunks,fossils, including depositingthe excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessarry shoring and strutting, barricading etcincluding cost of ringbunds/cofferdams/approved suitable arrangementys for diversion of water cours etc. The rate include providing the required equipments, oillubricants,labour and any other mechanical operationthat may be required in all respects for succesfull completion of work, including cost of materials , tools and plants, machinaries, powersupply at site etc, including all necessarry safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer |
| 90 | OD279802/2022-2023::Sinking section for screen chamber of internal dimmension of 2.5 m x 1.5 m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, dewatering until completion of works application of knetledge for alround seating of well , removal of bouldars, burried timbers, trunks,fossils, including depositingthe excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessarry shoring and strutting, barricading etcincluding cost of ringbunds/offerdams/ approved suitable arrangementys for diversion ofwater cours etc. The rate include providing the required equipments, oil lubricants,labour and any other mechanical operationthat may be required in all respects for succesfull completion of work, including cost of materials , tools and plants, machinaries, powersupply at site etc, including all necessarry safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for upto 4.50m beyond initial 300m depth. |
| 91 | OD279803/2022-2023::Sinking section for screen chamber of internal dimmension of 2.5 m x 1.5 m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, dewatering until completion of works application of knetledge for alround seating of well , removal of bouldars, burried timbers, trunks,fossils, including depositingthe excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessarry shoring and strutting, barricading etcincluding cost ofingbunds/cofferdams/approved suitable arrangementys for diversion of water cours etc. The rate include providing the required equipments, oil lubricants,labour and any other mechanical operationthat may be required in all respects for succesfull completion of work, including cost of materials , tools and plants, machinaries, powersupply at site etc, including all necessarry safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer for upto 6.00m beyond initial 4.50m depth. |
| 92 | OD279804/2022-2023:Sinking section for screen chamber of internal dimmension of 2.5 m x 1.5 m as per approved design , drawing specification to the given alignment and to any depth in all kinds of strata including soft rock, including excavation, dewatering until completion of works application of knetledge for alround seating of well , removal of bouldars, burried timbers, trunks,fossils, including depositingthe excavated stuff and stacking of useful materials and disposal of the surplus earth/unsuitable material as directed by the engineer with necessarry shoring and strutting, barricading etcincluding cost ofingbunds/cofferdams/approved suitable arrangementys for diversion of water cours etc. The rate include providing the required equipments, oil lubricants,labour and any other mechanical operationthat may be required in all respects for succesfull completion of work, including cost of materials , tools and plants, machinaries, powersupply at site etc, including all necessarry safety arrangements like danger lighting, fencing etc including cost of all materials and labour charges with all lead and lift etc as per the direction of Engineer upto 7.50 m beyond initial 6.00 m depth |
| 93 | OD279805/2022-2023::Providing and laying in position cement concrete of specified grade. using sulphate resistant cement , excluding the cost of centering and shuttering - All work up to plinth level:<br>1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size). |
| 94 | 13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand) |
| 95 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 96 | 13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 97 | 13.65.1:Painting with black anti- corrosive bitumastic paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 98 | OD279806/2022-2023:Supplying providing and fixing CI encapsulated steps at 30.00cm c/c in a staggered manner including all labour charges, etc complete as per the instruction of the engineer in-charge. |
| 99 | 5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size). |
| 100 | 5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 101 | Plinth protection works (Cost Index:38.14 %) |
| 102 | 2.2.1:Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with powerroller of minimum 8 tonnes anddressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead up to 50 m and lift up to 1.5 m:All kinds of soil |
| 103 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 104 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 105 | Construction of Valve chamber (Cost Index:38.14 %) |
| 106 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 107 | 100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 108 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 109 | 5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 110 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 111 | 5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 112 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 113 | 13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster |
| 114 | 13.65.1:Painting with black anti- corrosive bitumastic paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 115 | OD279755/2022-2023:Supplying providing and fixing CI encapsulated steps at 30.00cm c/c in a staggered manner including all labour charges, etc complete as per the instruction of the engineer in-charge. |
| 116 | Construction of Raised platform (Cost Index:38.14 %) |
| 117 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 118 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 119 | 5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 120 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 121 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 122 | 13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand) |
| 123 | 13.65.1:Painting with black anti- corrosive bitumastic paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 124 | 13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 125 | OD279833/2022-2023:Providing clening arrangements (pressure taps,Hoses, air compressor,equipments,etc..) |
| 126 | Construction of Control room and Generator Plat form For Iron bridge pumping station (Cost Index:38.14 %) |
| 127 | 2.2.1:Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with powerroller of minimum 8 tonnes anddressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead up to 50 m and lift up to 1.5 m:All kinds of soil |
| 128 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 129 | 5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 130 | 5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 131 | 5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size). |
| 132 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 133 | 5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform |
| 134 | 6.1.1:Brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 135 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 136 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 137 | 10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover |
| 138 | OD279816/2022-2023::Supplying and providing aluminium window with powder coated aluminium sections for frames and shutters with 4mm thick glass panels as per drawings and specifications including all fittings and fixing charges |
| 139 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 140 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 141 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 142 | 13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 143 | 10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 144 | 13.52.1:Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer"s specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 145 | 18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 146 | 50.18.9.2.2:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 20 mm dia 10 Kgf/cm2 |
| 147 | 50.18.9.12.2:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 20 mm dia 10Kgf/cm2 External work- Exposed on wall |
| 148 | OD279817/2022-2023:Supplying and fixing 20 mm G.M, F.W wheel valve |
| 149 | 18.18.2:Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete:20 mm nominal bore |
| 150 | 50.18.8.9.2:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC Solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc. 110 mm pipe 4 kgf/cm2 |
| 151 | Providing Cable Trenches (Cost Index:38.14 %) |
| 152 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 153 | 5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 154 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 155 | 13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster |
| 156 | OD279821/2022-2023:supplying and providing checkered plate 6mm thick over the cable trench including painting with a coat of iron primer |
| 157 | Bath cum Toilet for Iron bridge pumping station (Cost Index:38.14 % |
| 158 | 2.2.1:Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with powerroller of minimum 8 tonnes anddressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead up to 50 m and lift up to 1.5 m:All kinds of soil |
| 159 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 160 | 7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 161 | 6.4.1:Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in:Cement mortar 1:4 ( 1 cement : 4 coarse sand) |
| 162 | 5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size). |
| 163 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 164 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 165 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 166 | 13.33.1:Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing |
| 167 | OD279820/2022-2023::Supplying and fixing PVC door of size 0.8x2.10m as per the standard specification including all fittings and labour charges ,etc. .complete |
| 168 | 5.18.1:Providing precast cement concrete jali 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) reinforced with 1.6 mm dia mild steel wire including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 (1 cement : 3 fine sand ) etc. complete excluding plastering of the jambs, sills and soffits.50 mm thick |
| 169 | 11.37:Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc., complete. |
| 170 | 13.37.1:White washing with lime to give an even shade:New work (three or more coats) |
| 171 | 13.40:Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade: |
| 172 | Water supply and Sanitaty arrangements (Cost Index:38.14 %) |
| 173 | 17.7.4:Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap |
| 174 | 17.6.4:Providing and fixing one piece construction white vitreous china squatting plate with an integral longitudinal flushing pipe, white PVC.automatic flushing cistern, with fittings, standard size, G.I./PVC flush pipe for back and front flush with standard spreader pipes with fittings, G.I. clamps and C.P. brass coupling complete, including painting of fittings and cutting and making good the walls and floors etc. wherever required:Range of four squatting plates with 10 litre PVC automatic flushing cistern |
| 175 | 18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 176 | 50.18.9.2.2:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 20 mm dia 10 Kgf/cm2 |
| 177 | 50.18.9.12.2:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 20 mm dia 10Kgf/cm2 External work- Exposed on wall |
| 178 | 50.18.7.3.2:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 25 mm dia 10Kgf/ cm2- Internal work- Exposed on wall |
| 179 | OD279822/2022-2023::Supplying and fixing 20 mm G.M, F.W wheel valve |
| 180 | 18.17.1:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore |
| 181 | OD279823/2022-2023:Supplying and fixing 15mmbrass bib tap |
| 182 | 18.18.2:Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete:20 mm nominal bore |
| 183 | 50.18.9.9.2:Providing and fixing PVC pipes includes joints of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in CHarge. 110 mm dia 4 Kg/cm2 |
| 184 | Pumping main with DI K9 pipes (Cost Index:38.14 %) |
| 185 | 100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation. |
| 186 | 15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road |
| 187 | 2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil |
| 188 | 2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 189 | 100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 190 | 100.1.5:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock. |
| 191 | 100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals. |
| 192 | 100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals. |
| 193 | OD279834/2022-2023:Conveying and disposing the surplus earth away to the approved dumping site as per the direction of the project manager including all leads and lifts complete |
| 194 | 100.14.10:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 600mm diameter Ductile Iron Class K-9 Pipes. |
| 195 | 18.70.10:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:600 mm dia pipes |
| 196 | 18.83.12:Labour for cutting C.I. pipe with steel saw.600 mm diameter C.I. pipe |
| 197 | 4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) |
| 198 | 4.2.3:Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 199 | 5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 200 | 15.9.1:Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In Lime Mortar |
| 201 | 15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix) |
| 202 | 5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 203 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 204 | 4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) |
| 205 | 13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand) |
| 206 | 13.65.1:Painting with black anti- corrosive bitumastic paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 207 | 18.71.10:Providing and laying Double Flanged ( screwed / welded) Centrifugally (Spun) Cast Iron, Class B ( IS : 1536):600 mm dia C.I. Double Flanged Pipe |
| 208 | OD279835/2022-2023:Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete |
| 209 | OD279836/2022-2023:BAILING OUT WATER USING PUMP ABOVE 10HP AND UP TO 20HP - Bailing out water with engine and pump set above 10HP and up to 20HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay |
| 210 | 100.98.119:Supply of DI K9 Pipe Conforming to IS 8329/2000, 300mm Dia. |
| 211 | 100.98.124:Supply of DI K9 Pipe Conforming to IS 8329/2000, 600mm Dia. |
| 212 | 100.15.4:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 250mm diameter Ductile Iron Double Flanged pipes. |
| 213 | 100.15.5:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 300mm diameter Ductile Iron Double Flanged pipes. |
| 214 | 100.15.10:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 600mm diameter Ductile Iron Double Flanged pipes. |
| 215 | OD279837/2022-2023:DI double flanged pipes of 600mm diameter DIK9<br> |
| 216 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 217 | 2.26.1:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil |
| 218 | 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 219 | 5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 220 | 5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 221 | 5.22A.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more |
| 222 | 100.98.116:Supply of DI K9 Pipe Conforming to IS 8329/2000, 150mm Dia. |
| 223 | 100.98.121:Supply of DI K9 Pipe Conforming to IS 8329/2000, 400mm Dia. |
| 224 | 100.14.2:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 150mm diameter Ductile Iron Class K-9 Pipes. |
| 225 | 100.14.7:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 400mm diameter Ductile Iron Class K-9 Pipes. |
| 226 | 100.32.4:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 80mm Double Acting Air Valve. |
| 227 | 100.32.6:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 150mm Double Acting Air Valve. |
| 228 | 100.98.454:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS2, Size 80mm. |
| 229 | 100.98.456:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS2, Size 150mm. |
| 230 | 100.98.460:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 150mm. |
| 231 | 100.98.465:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 400mm. |
| 232 | OD279838/2022-2023::Ductile Iron specials suitable for mechanical jointing as per I.S. 9523 - up to 600 mm dia |
| 233 | OD279839/2022-2023:Ductile Iron K - 12 specials suitable for push on jointing up to 600 |
| 234 | OD279840/2022-2023::Removal of dumped earth, silt, deposits recieved from manhole etc by lorry for minimum mechanical conveyance and disposing(Above 5km up to 10Km) |
| 235 | OD279841/2022-2023::Conveying from Various stacked store at H&C1 and Karumalil or as directed by Engineer in Charge upto 10KM |
| 236 | OD279842/2022-2023:Interconnection works of the newly laid sewer network and pumping main with the existing sewer network and pumping main including the cost of materials, labour charges etc. complete as per the direction of departmental officers |
| 237 | OD9167/2023-2024:Watering the trenched roads using sprinklers or sprayers including conveyingwater (10 KL)to work siteand by spreading using sprinkler , Hire charges of tanker lorry (10 kl capacity),cost of water , labour charges etc. complete as per direction of departmental officers for avoidingdust . |
| 238 | Operation and Maintenance for Five year (Cost Index:38.14 %) |
| 239 | OD279751/2022-2023:L a b o u rf o ro p e r a t i o nt h ew e l la n dc o n n e c t e d works (Operator,Work<br>assistant,fitter,electrician,Technician etc ) as per the direction of departmental officers |
| 240 | OD279752/2022-2023:Annul maintenance( Day today if needed) of electrical, civil ,mechanical and other connected <br>items and including replacement damaged electrical , mechanical and civil items , Including painting of items as per the<br>direction of departmental officials |
| 241 | OD279753/2022-2023:Consumable Cotton waste ,Lubricants (oil and Grease)soap ,chemicals,Glass ware,safety<br>equipment & Devices, Cleaning etc.. for wet well and pumping station |
| 242 | OD279754/2022-2023:Sewer line,well maintenance - Sewer cleaners including necessary accessories required for<br>cleaning of sewer lines with safety equipment |
| 243 | Erection of pumpsets, mechanical grit removal system, mechanical grinders, cranes arrangements for pumpsets,transformers, generator sets Other works etc (Cost Index:38.14 %) |
| 244 | OD20066/2023-2024: :Iron bridge pumping station:Supply, delivery and erection of non-clog sewage submersible pump sets(18750 lpm head 34 m head) with stainless steel impeller to pass soft solids upto 50mm size per separate special specification. including cost of required submersible able to suit the site condition ,starter with control board, Submersible cables required as per site conditions should be supplied with two capacitance type level guards for operating automatically autocoupler SS chain ,guide rail etc for the following duty condition. MSB(Separate pannels for Vaddy,karumalil and iron bridge pump houses)<br>Fabrication supply,conveyance,installation testing and commissioning of floor/wall mounting dust and vermin proof cubicle type MV panel board confirming of the following components/devices and complying to IS 8623<br>Fabrication of fully partitioned ,dust and vermin proof enclosure for panel assemby as per form 4 of IS 8623 using 2mm CRCA sheet as per approved design and requirement, with front and rear assembly ,bus bar chambers,hinged doors for all switch gear components ,earthing the door using 4sq.mm braided copper conductor, providing necessary cut-outs for mounting meters,relays,indication lamps,bus bar inter connections etc, detachable covers for busbar chambers and cable alley, power coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for theabrication. Angles/flats/slotted angles etc shall not be used for the fabrication of panel assembly. The panel shall be provided with base frame from ISMS 75.Necessary barriers and shrouding with 2mm/3mm SMC Sheets shall be provided. Heavy duty neoprene beeding of apropriate sizes shall be used to make the panel dust and vermin proof. The control board should have necessary tripping devices and indicating devices for safety of motor and pumpsets with necessary isolator near the wet well site -18750lpm and head34 mas follow as per actual site condition. b). 150 A TP MCCB to control the capacitor bank - 1 no(c)Providing suitable rating capacitor bank with APFC Panel-1No.<br> b,150A 16 KA TPMCCB to control the capacitor bank c, Providing suitable rating capacitor bank with APFC Panel (iii)IRONBRIDGE:(a)630A 35 KA TPMCCB -2 Nos,(b) 400A 35KA TPMCCB-2Nos,(c)250A 25 KA TPMCCB-2Nos (d) Providing suitable ratings(3Nos 40Kvar) capacitor bank with APFC Panel-1No.<br>N.B (a) Necessary CTs should be provided for safe guarding the instruments wherever necessary<br>(b) <br>Cabling <br> Supply ,delivery and laying of following size L.T cable (1.1KV Grade)including jointing material,cable carrier system like trenches,cable trays pipe sleeves etc as per CEA regulation including cost of flat submersible cable connecting main panel board and submersible pump sets thro starter control board and isolator 3 ½ core 95 sq mm armored aluminum conductor cable length as per site condition (Iron Bridge - Pumping Station - 18750LP M ( 27 MLD) x 34M head- (1 No) 27 MLD= 18750LP M - is the ultimate peak flow to STP at Kureepuzha- Total warranty2 years (Normal one year with extended warranty of one more year) |
| 245 | OD20191/2023-2024:Iron bridge pumping station:Supply, delivery and erection of non-clog sewage submersible pump sets(4687.5lpm head 34 m head) with stainless steel impeller to pass soft solids upto 50mm size per separate special specification. including cost of required submersible able to suit the site condition ,starter with control board, Submersible cables required as per site conditions should be supplied with two capacitance type level guards for operating automatically autocoupler SS chain ,guide rail etc for the following duty condition. MSB(Separate pannels for Vaddy,karumalil and iron bridge pump houses)<br>Fabrication supply,conveyance,installation testing and commissioning of floor/wall mounting dust and vermin proof cubicle type MV panel board confirming of the following components/devices and complying to IS 8623<br>Fabrication of fully partitioned ,dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 using 2mm CRCA sheet as per approved design and requirement, with front and rear assembly ,bus bar chambers, hinged doors for all switch gear components ,earthing the door using 4sq.mm braided copper conductor, providing necessary cut-outs for mounting meters,relays,indication lamps,bus bar inter connections etc, detachable covers for busbar chambers and cable alley, power coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for thefabrication. Angles/flats/slotted angles etc shall not be used for the fabrication of panel assembly. The panel shall be provided with base frame from ISMS 75.Necessary barriers and shrouding with 2mm/3mm SMC Sheets shall be provided. Heavy duty neoprene beeding of apropriate sizes shall be used to make the panel dust and vermin proof. The control board should have necessary tripping devices and indicating devices for safety of motor and pumpsets with necessary isolator near the wet well site -4687.5 lpm and head34 mas follow as per actual site condition. b). 150 A TP MCCB to control the capacitor bank - 1 no(c)Providing suitable rating capacitor bank with APFC Panel-1No.<br> b,150A 16 KA TPMCCB to control the capacitor bank c, Providing suitable rating capacitor bank with APFC Panel (iii)IRONBRIDGE:(a)630A 35 KA TPMCCB -2 Nos,(b) 400A 35KA TPMCCB-2Nos,(c)250A 25 KA TPMCCB-2Nos (d) Providing suitable ratings(3Nos 40Kvar) capacitor bank with APFC Panel-1No.<br>N.B (a) Necessary CTs should be provided for safe guarding the instruments wherever necessary<br>(b) <br>Cabling <br> Supply ,delivery and laying of following size L.T cable (1.1KV Grade)including jointing material,cable carrier system like trenches,cable trays pipe sleeves etc as per CEA regulation including cost of flat submersible cable connecting main panel board and submersible pump sets thro starter control board and isolator 3 ½ core 95 sq mm armored aluminum conductor cable length as per site condition (Iron Bridge - Pumping Station - 4687.5 LP Mx 34M head- (1 No)is the ultimate peak flow to STP at Kureepuzha. Total warranty2 years (Normal one year with extended warranty of one more year) |
| 246 | OD20312/2023-2024:Iron bridge pumping station:Supply, delivery and erection of non-clog sewage submersible pump sets(9375 head 34 m head) with stainless steel impeller to pass soft solids upto 50mm size per separate special specification. including cost of required submersible able to suit the site condition ,starter with control board, Submersible cables required as per site conditions should be supplied with two capacitance type level guards for operating automatically autocoupler SS chain ,guide rail etc for the following duty condition. MSB(Separate pannels for Vaddy,karumalil and iron bridge pump houses)<br>Fabrication supply,conveyance,installation testing and commissioning of floor/wall mounting dust and vermin proof cubicle type MV panel board confirming of the following components/devices and complying to IS 8623<br>Fabrication of fully partitioned ,dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 using 2mm CRCA sheet as per approved design and requirement, with front and rear assembly ,bus bar chambers, hinged doors for all switch gear components ,earthing the door using 4sq.mm braided copper conductor, providing necessary cut-outs for mounting meters,relays,indication lamps,bus bar inter connections etc, detachable covers for busbar chambers and cable alley, power coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for thefabrication. Angles/flats/slotted angles etc shall not be used for the fabrication of panel assembly. The panel shall be provided with base frame from ISMS 75.Necessary barriers and shrouding with 2mm/3mm SMC Sheets shall be provided. Heavy duty neoprene beeding of apropriate sizes shall be used to make the panel dust and vermin proof. The control board should have necessary tripping devices and indicating devices for safety of motor and pumpsets with necessary isolator near the wet well site -9375lpm and head34 mas follow as per actual site condition. b). 150 A TP MCCB to control the capacitor bank - 1 no(c)Providing suitable rating capacitor bank with APFC Panel-1No.<br> b,150A 16 KA TPMCCB to control the capacitor bank c, Providing suitable rating capacitor bank with APFC Panel (iii)IRONBRIDGE:(a)630A 35 KA TPMCCB -2 Nos,(b) 400A 35KA TPMCCB-2Nos,(c)250A 25 KA TPMCCB-2Nos (d) Providing suitable ratings(3Nos 40Kvar) capacitor bank with APFC Panel-1No.<br>N.B (a) Necessary CTs should be provided for safe guarding the instruments wherever necessary<br>(b) <br>Cabling <br> Supply ,delivery and laying of following size L.T cable (1.1KV Grade)including jointing material,cable carrier system like trenches,cable trays pipe sleeves etc as per CEA regulation including cost of flat submersible cable connecting main panel board and submersible pump sets thro starter control board and isolator 3 ½ core 95 sq mm armored aluminum conductor cable length as per site condition (Iron Bridge - Pumping Station - 9375 LP Mx 34M head- (1 No)is the ultimate peak flow to STP at Kureepuzha- Total warranty2 years (Normal one year with extended warranty of one more year) |
| 247 | OD279780/2022-2023:Supply and delivery of 5 ton capacity hand operated pulley block hoist with mono rail traveling on single girder with over head traveling trolley for a clear lift according to site condition for a travel of 11(well dia +3m) meters or suitable design for erection and easy loading and unloading of Pumps and specials. |
| 248 | OD279781/2022-2023:Supply and fixing of stainless steel screen made of bars of size 50 mm x 10 mm for fixing across the screen chamber channel (fixed type ) at 45 0 inclination for a clear passage of 40 mm solids and suitable for manual cleaning including cost of of screen ,Grab bucket and lifting arrangement material and fixing charges for 1.00m x 1.30m size. |
| 249 | OD279782/2022-2023:Supply, delivery and erection of 200 mm CIDF Pipes and fittings suitable for the pump set offered and as per drawings enclosed including cost of puddle collars required |
| 250 | OD279783/2022-2023:Supply, delivery& erection of 150 mm CIDF Pipes and fittings suitable for the pump set offered and as per approved drawings enclosed including cost of puddle collars required |
| 251 | OD279784/2022-2023:Supply, delivery and erection of Multistage force Pump 600LPM X 30M head suitable for cleaning the screen chamber,Pumpset during servicing with 16 m of 20 mm dia hose required for operating the pump |
| 252 | OD279785/2022-2023:Supply and delivery of breathing apparatus with Oxygen cylinder mask etc complete . |
| 253 | OD279786/2022-2023:Supply and delivery of Diaphragm type pressure gauge with necessary S.S tubes and isolating valves |
| 254 | OD279787/2022-2023:Supply and delivery of spare parts for pumps,motors and starter for maintenance. |
| 255 | OD279788/2022-2023:Supply and fixing of 600 mm dia Electro magnetic flow meter suitable for remote sensing operation with required pipes, specials and accessories at laminar flow region (full flow)including cost of pit cover slab etc. complete as per direction of departmental officers |
| 256 | OD279789/2022-2023:Supply and fixing of 450mm sluice gate with CI penstock arrangement suitable for the incomer provided including fabrication charges and operating arrangement |
| 257 | OD279790/2022-2023:Supply, delivery and usage of tools required for maintenance works including double end spanners, ring spanners, screw drivers,electrical megger,Tong testers,hand gloves etc |
| 258 | OD279791/2022-2023:Supply, delivery and erecting of following safety items ,including cost of same.<br>I. Fire extinguisher of 5 Kg capacity (powder type 2 no’s)<br> II. Fire buckets with stand 5no’s<br> III. Electric quality Rubber mat to be laid in front of all the panel boards including starter panels<br> |
| 259 | OD279792/2022-2023:Supply, delivery and erection of 200 mm CI Sluice Valves suitable for the sewage pump one for common header |
| 260 | OD279793/2022-2023:Supply, delivery and erection of 200 mm CIDF Pipes and fittings suitable for the pump set offered and as per drawings enclosed including cost of puddle collars required |
| 261 | OD279794/2022-2023:IRON BRIDGE:- ELECTRICAL PANELS AND TRANSFORMERS (H.T Supply)<br><br>Supply and delivery of 400 KVA/11KV/433 V,50Hz,3 phase,Dyn11,ONAN cooled out door type transformer (Copper wound) for the total working load of pumpsets with initial filling of oil interlocking arrangements and all fittings as per standard.<br>Fabrication and supply of 11KV/4 pole structure with suitable RS JOIST along with all structure materials and supplying and fitting suitable size transformer bus bars ,lightning arresters ,drop out fuses AB switch(400A) etc complete required for substation of transformers as per IE rules and approved by CEIG drawing.<br>Construction of transformer plinth<br>Designing and preparation of CEIG drawing approval of safety certificate including submission of completion report,rectification report etc<br>5 Nos of pipe Earthing in the the transformer station and all electrical equipments as per IE rules including cost of materials<br>Chain link fencing the transformer yard with suitable size RSJ along with all structure materials and spreading metal in the transformer yard with suitable size curbe wall as per standard<br>Erection of transformer in sub station as per IE rules .<br>Supply, Delivery of Trivector meter CT/PT unit, cables etc and fixing of kiosk for accommodatin TOD meters(DLMS) as directed by EB engineers including the fencing the E.B structure etc complete.<br>Supply and delivery of floor mounting type MV control panel of vermin proof, dust proof, modular type consisting of the following accessories and controls. The control panel shall be of enclosed type and built with compartmentalized modular type cubicle. All cubicle shall be constructed from 14 SWG, M.S sheet at the bottom and rear and 12 SWG M.S Sheet at front. The panel board shall have removable rear cover hinged front door fitted with knobs. The interior and exterior of the panels and compartment shall be treated with one coat of primer and two coats of stove enameled light gray shade suitable for electric applications. The panel should be supplied with 4 nos of copper bus bars of current carrying capacity properly sleeved(heat srinkable) with respective colour codes.<br>Incoming <br>1.630A 4pole MCCB with Breaking capacity 25 / 36KA for<br> controlling the Transformer (&) DG Set with interlocking(connections are through suitable contactors) <br> arrangement - 3 nos<br>2. (0-500 v) Voltmeter (w) selector switch -1set<br>3. Ammeter 0- 600 A capacity (w) phase selector switch – 1 set<br>4. 3 phase / 4 wire KWH meter – 1 no<br>5. Earth fault relay – 1 set<br>6. Slide locking type fuses – 1set<br>Outgoing<br> <br>1. 63 A TPN MCCB for lighting control –1no<br>N.B (a) Necessary CTs should be provided for safe guarding the instruments wherever necessary<br>(b) The supply should be terminated through A.M.F panel of Genset offered for Auto startup the plant and equipment<br>opration during EB power failure with in 15 secs<br>Providing rules<br>Lighting<br>Supply and completion of required house wiring for accommodating the following including DB panels, cost of wire, cost of PVC conduits, earthing etc.<br>1. SV lamp to be fixed on the top of control room -1no (250w)<br>2. Industrial type tube lights inside the control room.-8 nos (40w)<br>3. 4 Nos CFL (not exceeding 25 W) at suitable locations with fittings.<br>4. 15 A plug and socket with control switch – 2 nos<br>5. 5 A plug and socket with control switch – 2 nos<br>6. Portable lamp with 25W CFL bulb and 15 M cable<br>7. Pedestal fan -1 no<br>The above electrical items as per IE rules includes cost of materials such as bulbs and fittings etc.<br><br>Erecting, commissioning and testing |
| 262 | OD279795/2022-2023:Genset model Close coupled Diesel Generating Set with reputed make engine model DV8TAG1 (Meeting Emission & Noise Compliant CPCB II)developing 400 Bhp, Water cooled coupled with reputed make 320 kVA (256 kW) 3 Phase, 415V, 1500 RPM Micro Processor based engine controller with Remote Monitoring facility, Std. Control Panel with 4Pole MCCB, 500A (Fixed type), Base Frame, Fuel Tank, Batteries with leads and other accessories with type approved Canopy as a complete set. Including cabling,earthing cost of AMF panel, First fill of lube oil and Engine Safeties – LLOP, HWT |
| 263 | OD279798/2022-2023:All Mechanical and electrical components at IRON BRIDGE pumping station CEA regulation.Construction of transformer plinth<br>Designing and preparation of CEIG drawing approval of safety certificate including submission of completion report,rectification report tc<br>Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing asonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)<br>Supply and delivery of floor mounting type MV control panel of vermin proof, dust proof, modular type consisting of the following accessories and controls. The control panel shall be of enclosed type and built with compartmentalized modular type cubicle. All cubical shall be constructed from 14 SWG, M.S sheet at the bottom and rear and 12 SWG M.S Sheet at front. The panel board shall have removable rear cover hinged front door fitted with knobs. The nterior and exterior of the panels and compartment shall be treated with one coat of primer andtwo coats of stove enameled light gray shade suitable for electric applications. The panel should be supplied with 4 nos of copper bus bars of ample carrying capacity properly sleeved with respective colour codes.<brIncoming <br>1. 630A 4 pole with Breaking capacity 25 / 36KA for<br> controlling the Transformer (&) DG Set with interlocking(connections are through suitable cotactors) <br> arrangement - 3 nos<br>2. (0-600 v) Voltmeter (w) selector switch -2set<br>3. Ammeter 0- 600A capacity (w) phase selector switch – 2 set<br>4. 3 phase / 4 wire KWH meter – 1 no<br>5. Earth fault relay – 1 set<br>6. Slide locking type fuses –et<br>Outgoing <br><br>1. 63 A TPN MCCB for lighting control –3nos<br>N.B (a) Necessary CTs should berovided for safe guarding the instruments wherever necessary<br>(b) The supply should be terminated through A.M.F panel of Genset offered for Auto start operation during EB power failure with in 15 secs<br>Cabling <br> Supply ,delivery and laying of following size L.T cable (1.1KVGrade)including jointing material,cable carrier system like trenches,cable trays pipe sleeves etc as per CEA regulation excluding cost of flat submersible cable connecting main panel board and submersible pump sets thro starter control board and isolator 3 ½ core 300 sq mm armourd aluminum conductor cable length as per site condition connecting EB pole and EB meter and control panel board<br>Supplying ,laying and jointing 3C x 185sqmm armoured 11KV XLPE cableas per IE rules and code of practice.<br>Supply and delivery of 200mm,300 mm ,350mm and 600mm suitable Non-Return Ball valve made up of DI and ball of Aluminum with MVR coated for thedelivery of each pump sets and one for common header.<br><br><br>(a)300 mm 2<br>(b)200 mm 2<br>(c ) 600 mm1<br>(d ) 350 mm 1<br>numbers as per above<br>Erecting,ommissioning and testing the plant and equipment<br> |
| 264 | Compound wall for sewage pumping station at Iron bridge (Cost Index:38.14 % |
| 265 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil |
| 266 | 4.1.4:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) |
| 267 | 7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 268 | 5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) |
| 269 | 5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more |
| 270 | 6.2.2:Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in:Cement Mortar 1:6 (1 cement : 6 coarse sand) |
| 271 | 13.1.2:12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand). |
| 272 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 273 | 13.48.2:Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.75 ltr/10 sqm of approved brand and manufacture |
| 274 | Provision for laying via Horizontal Directional Drilling Method- Sewer Networks |
| 275 | OD279818/2022-2023::Installation of HDPE pipe between 200mm to 350mm outer dia by HDD method for on grade gravity sewer including preparing and setting up the plant and equipment, preparing new pipe work material making of entry pit and exit pit up to required depth installing new pipe work and commissioning system or making the system or making the system ready for commissioning by HDD operating including all related civil and mechanical works like excavation shoring/strutting etc drilling stringing reaming and pulling back the new pipe work on the designed borne path alignment proper disposal of drilling fluid and back fill of site after completion all inclusive as per Conditions HDPE pipes also using Ground penetrating radar survey in corridor<br>with to detect buried utilities on the map of<br>corridor with information of locations and<br>depths to the top of various utilities detected<br>.work to be conducted using 500MHZ and<br>300MHZ antenna or latest forthe best possible<br>resolution and penetration |
| 276 | OD279819/2022-2023::Installation of HDPE -250mm-315mm mm dia PE pipe by horizontal directional drilling method in all types of soil above /below water table for pumping /gravity /distribution main including preparing and setting up the plat and equipment, installing new pipe work, testing and commissioning including cost of pipe (6 m line pipe with butt joint all related civil /mechanical works like entry /exits pit as necessary. De watering ,drilling stringing, reaming, pulling back the new pipe on the designed alignment and monitoring by approved guidance system. wastage of pipes, proper disposal of drilling fluid /bentonite slurry. Proper back filling og pit and holes by approved borrow material as per specification approved method statement or as directed by engineer in charge.<br><br>also using Ground penetrating radar survey in corridor<br>with to detect buried utilities on the map of<br>corridor with information of locations and<br>depths to the top of various utilities detected<br>.work to be conducted using 500MHZ and<br>300MHZ antenna or latest for the best possible<br>resolution and penetration including hydrolic testing. |
| 277 | Construction,Conveying and errection of Manholes , Drop MH (Cost Index:38.14 % |
| 278 | OD279807/2022-2023:Constructing drop manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto 4.5m |
| 279 | OD279808/2022-2023:Constructing Drop manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto 6.0m (internal diameter-1000mm) |
| 280 | OD279809/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto7.50m (internal diameter-1800mm) |
| 281 | OD279810/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto 6.50m (internal diameter-1500mm) |
| 282 | OD279811/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto 5.50m (internal diameter-1500mm) |
| 283 | OD279812/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth upto 4.5m ( internal diameter-1500mm) |
| 284 | OD279813/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth 3.5m ( internal diameter - 1500mm ) |
| 285 | OD279814/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth 2.5m ( internal diameter 1200m) |
| 286 | OD279815/2022-2023:Constructing manholes of different depths as per drawings and specifications on sewer lines and provided with tight fitting approved make heavy duty CI manhole cover with frame 600 mm dia, embeded into the cover slab, providing provision of encapsulated PVC/CI foot rests @ 30 cm apart in a staggered manner, bottom slab, side wall and cover slabwith RCC M30 with a provision of PCC 1:3:6, 10 cm thick below floor slab, inside to be plastered with CM. 1:3, 12mm thick one coat with a neat cement flushing coat, two coats of anticorrossive bituminous paint to the outside surfaces, providing benching and channelling inside the manhole with CC M30 as per drawings and specifications. The rate shall include earthwork excavation for all leads and lifts, backfilling, de-watering, side protection with steel shoring, provision of pipe connection for inlet, outlet and service connection pipes, providing danger lights, barricades etc.and disposing the surplus earth away with all leads and lifts as directed upto manhole depth 1.5m ( internal dia-1200mm |
| 287 | 2Road Restoration work of laying of new sewers and pumping main 213 |
| 288 | 4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method |
| 289 | 4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. |
| 290 | 5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means. |
| 291 | 5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. |
| 292 | 5.7.1:Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using viscosity grade bitumen ( VG - 30) to the required line, grade, and level to serve as wearing course on a previously prepared base, including mixing in a suitable HMP of appropriate capacity not less than 75 tonnes/hour., laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to the required level and grade. |
| 293 | 5.10.2.a:Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping 6.7 mm size and bitumen (VG-30) 6.8 kg per 10 sqm |
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