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| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 23-03-2026 | Corrigendum for time extension 3 | Date | 31-03-2026 |
| 2 | 16-03-2026 | CORRIGENDUM 2 FOR TIME EXTENSION | Date | 23-03-2026 |
| 3 | 16-03-2026 | CORRIGENDUM 2 FOR TIME EXTENSION | Date | 23-03-2026 |
| 4 | 10-03-2026 | CORRIGENDUM FOR TIME EXTENTION | Date | 16-03-2026 |
| 5 | 10-03-2026 | CORRIGENDUM FOR TIME EXTENTION | Date | 16-03-2026 |
| 6 | 03-03-2026 | CORRIGENDUM FOR TIME EXTENSION | Date | 09-03-2026 |
| 7 | 03-03-2026 | CORRIGENDUM FOR TIME EXTENSION | Date | 09-03-2026 |
| Sl. No. | Item Description |
| 1 | Appendix A : Kizhakkottu Kadavu WSS |
| 2 | Common works:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 3 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm |
| 4 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 5 | Lettering with black Japan pint of approved brand and manufacture |
| 6 | Reservoir 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. |
| 7 | 12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand) |
| 8 | Providing and applying Dr.Fixit, classic Damp Guard, of Pedilite brand/ Araldite Builder Barrierkot Epoxy / Nitocote EP405 water proof coating for waterproofing treatment to the RCC structures like retaining walls, water tanks, roof slabs, podiums, reservoir, sewage & water treatment plant, tunnels, / subway and bridge deck etc., prepared by mixing the 1 Part Base & 1 Part Hardener and one part water and applying the same on the internal plastered surface, 2 coats, with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The work shall be carried out all complete as per specification and the direction of the engineer in-Charge. The product performance shall carry guarantee for 10 years against any leakage |
| 9 | Desilting & Valve chamberProviding 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)derived from natural sources : 4 graded stone aggregate 20 mm nominalsize derived from natural sources) |
| 10 | Desilting open wells of dia above 3.5m and up to 6.0m and depthup to 9.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pump set of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. |
| 11 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 80mm. |
| 12 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 100mm. |
| 13 | Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I. |
| 14 | Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 100mm diameter, Class I. |
| 15 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes |
| 16 | 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 17 | 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. |
| 18 | Engaging Coolie. |
| 19 | Engaging Fitter ( grade 1). |
| 20 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore |
| 21 | Pump & MotorSupply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, conforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, suitable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions:Discharge - 2.03LPSTotal Head - 65mStarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or separate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate earthling Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge with control Valve.Suction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe should be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied.Supply of 4 Sq. mm additional cable beyond the initial supply of 10 m.50 mm GI pipe of Class C for connecting with the existing pumping main beyond 10 m |
| 22 | House connectionProviding and fixing 15mm (1/2 inch) water meter with house connection from existing PVC / HDPE mains up to 110 mm dia, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant, Female & Male Threaded Adaptors in Brass and as per the direction of the departmental officers. |
| 23 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost of materials etc., and as per the directions of the department officers. |
| 24 | Providing and fixing 15mm PVC Tap in the water meter assembly for 15mm ( 1/2 inch ) water connection, including cost of materials, consumables, hire charges for tools and labour charges etc. complete and as per the direction of departmental officers. |
| 25 | Supplying and fixing Air Valve, uPVC, 12.5 kg/cm2, 20mm ((1/2 inch) in house connections wherever necessary |
| 26 | Engaging Coolie. |
| 27 | Engaging Fitter ( grade 1). |
| 28 | Appendix B : Mangara Meethal WSS |
| 29 | Common WorkFinishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm |
| 30 | Lettering with black Japan pint of approved brand and manufacture |
| 31 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes |
| 32 | SOURCEDesilting open wells of dia above 3.5m and up to 6.0m and depth up to 9.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pump set of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. |
| 33 | RESERVOIRDismantling 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. |
| 34 | 12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand) |
| 35 | Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes |
| 36 | Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges etc.12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 37 | 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 38 | PIPELINEProviding and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore |
| 39 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore |
| 40 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore |
| 41 | PUMPSET - 10 HPPump & MotorSupply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, conforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, suitable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions:Discharge - 4.35LPSTotal Head - 83mStarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or separate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate earthling Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge with control Valve.Suction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe should be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied.Supply of 4 Sq. mm additional cable beyond the initial supply of 10 m.50 mm GI pipe of Class C for connecting with the existing pumping main beyond 10 m |
| 42 | HOUSE CONNECTIONProviding and fixing 15mm (1/2 inch) water meter connecting to exsisting house connection of PVC / HDPE mains up to 110 mm dia, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant, Female & Male Threaded Adaptors in Brass and as per the direction of the departmental officers. |
| 43 | 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. |
| 44 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost of materials etc., and as per the directions of the department officers. |
| 45 | Engaging Coolie. |
| 46 | Engaging Fitter ( grade 1). |
| 47 | WATER QUALITY TESTINGTesting water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters. |
| 48 | Appendix C : Koyilothara WSS |
| 49 | Common worksFinishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm |
| 50 | Lettering with black Japan pint of approved brand and manufacture |
| 51 | SourceStructural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 52 | 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 derived from natural sources) |
| 53 | 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 |
| 54 | Pipe lineExcavating 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. |
| 55 | 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. |
| 56 | Supply of PVC Pipe, 10kg/cm2, 63mm Dia. |
| 57 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 63 mm nominal outside diameter pipes. |
| 58 | Supplying PVC specials for 63 mm dia. pvc @ 3 % of cost of pipe |
| 59 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work25 mm dia nominal bore |
| 60 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore |
| 61 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore |
| 62 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore |
| 63 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore |
| 64 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :32 mm nominal bore |
| 65 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore |
| 66 | Engaging Coolie. |
| 67 | Engaging Fitter ( grade 1). |
| 68 | Pumpset-3HPPump & MotorSupply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, conforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, suitable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions:Discharge -2.11 lpsTotal Head - 75 mStarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or separate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate earthling Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge with control Valve.Suction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe should be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied.Supply of 4 Sq. mm additional cable beyond the initial supply of 10 m.50 mm GI pipe of Class C for connecting with the existing pumping main beyond 10 m |
| 69 | House connectionProviding and fixing 15mm (1/2 inch) water meter with house connection from existing PVC / HDPE mains up to 110 mm dia, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant, Female & Male Threaded Adaptors in Brass and as per the direction of the departmental officers. |
| 70 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost materials etc., and as per the directions of the department officers. |
| 71 | Water quality testingTesting water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters. |
| 72 | Appendix D : Thayyattummal WSS |
| 73 | Common WorkRemoving white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 74 | Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm |
| 75 | 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 |
| 76 | Lettering with black Japan pint of approved brand and manufacture |
| 77 | SourceStructural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 78 | Desilting open wells of dia above 6.0m and up to 9.0m and depth up to 10.5m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pumset of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. |
| 79 | 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 derived from natural sources) |
| 80 | 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 |
| 81 | ReservoirWashing OHSR/GLSR using brooms, brushes and bleaching powder by engaging coolies, scrubbing twice, washing and cleaning using fresh water, including side wall, floor slab and columns, disposing the the slurry / waste materials away from the immediate premises and within the initial lead of 50m from the periphery of the tank, without causing any damage to the existing structure and installations, charges including the operation of valves, conveyance and hire charges of tools and as per the direction of the department officers etc. complete. |
| 82 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes |
| 83 | Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.1.00 mm thick with zinc coating not less than 275 gm/m2 |
| 84 | Providing and fixing 15mm (1/2 inch) water meter with house connection from existing PVC / HDPE mains up to 110 mm dia, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant, Female & Male Threaded Adaptors in Brass and as per the direction of the departmental officers. |
| 85 | Pipe lineSupply of PVC Pipe, 10kg/cm2, 63mm Dia. |
| 86 | 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. |
| 87 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore |
| 88 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore |
| 89 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 63 mm nominal outside diameter pipes. |
| 90 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost of materials etc., and as per the directions of the department officers. |
| 91 | Engaging Coolie. |
| 92 | Engaging Fitter ( grade 1). |
| 93 | PUMPSETPump & MotorSupply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, conforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, suitable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions:Discharge - 2.14 lpsTotal Head - 151mStarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or separate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate earthling Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge with control Valve.Suction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe should be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied.Supply of 4 Sq. mm additional cable beyond the initial supply of 10 m.50 mm GI pipe of Class C for connecting with the existing pumping main beyond 10 m |
| 94 | Water quality testingTesting water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters. |
| 95 | Appendix E : Kacherikunnu WSS |
| 96 | SourceDesilting open wells of dia above 6.0m and up to 9.0m and depth up to 10.5m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pumset of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. |
| 97 | Pipe lineExcavating 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. |
| 98 | Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 63 mm nominal outside diameter pipes. |
| 99 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work32 mm dia nominal bore |
| 100 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore |
| 101 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore |
| 102 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore |
| 103 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore |
| 104 | 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) |
| 105 | Disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved |
| 106 | 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 (zone-III) derived From natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 107 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore |
| 108 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore |
| 109 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore |
| 110 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :80 mm nominal bore |
| 111 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads, and excluding cost of materials etc., and as per the directions of the department officers. |
| 112 | Supplying PVC specials for 63 mm dia. pvc @ 3 % of cost of pipe |
| 113 | Engaging Coolie |
| 114 | Engaging Fitter ( grade 1). |
| 115 | Supply of PVC Pipe, 8kg/cm2, 63mm Dia. |
| 116 | PUMPSET-10 HPPump & MotorSupply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, conforming to IS 8034/2002 and amended thereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark. The pump shall be directly coupled to a continuous rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, suitable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%, Duty Conditions:Discharge - 4.03LPSTotal Head - 84 mStarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheet type control panel board, suitable for providing control system for running motor pump set, suitable capacity Main Switch, DOL starter supplied, provided with a common earth for the entire panel as per IE rules and code of practice. The panel shall be fitted on the Wall or separate MS Support to prevent any wetness, moisture, allowing sufficient free space for wiring, air circulation in back side of board with proper support on wall or support, including necessary plastering patch works, concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below 4 sqmm for wiring between Main switch, Starter, Motor pump set considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer.EarthingSupply of all materials and providing suitable earthing by using suitable size pipe/plate earthling Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.CapacitorSupply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834ValvesSupply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of 50 mm or dia of pumping line 1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Non return valves and Sluice Valves of reputed make.Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge with control Valve.Suction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, best quality C class GI erection pipe for a total length of 10 m suitable for the above pump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packing etc. complete (erection pipe should be of 3 m each with suitable coupling / flanged joints to withstand the heavy load and for facilitating lifting and erection of motor) and connecting the delivery side of the pump with the valves and suitable specials, including cutting, welding, jointing to link the line with existing pumping main near well.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied.Supply of 4 Sq. mm additional cable beyond the initial supply of 10 m.50 mm GI pipe of Class C for connecting with the existing pumping main beyond 10 m |
| 117 | House connectionProviding 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 3 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. , Ball Valve, uPVC, 12.5kg/cm2, Elbow, MTA, FTA, couplers, and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm,including cost of material, consumable, hire charges for tools and labor charge etc. but excluding charges for cutting the concrete / tarred / bituminous roads etc., and as per the direction of the departmental officers. |
| 118 | Water quality testingTesting water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters. Please Enable Macros to View BoQ information |
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