O M Water Supply Schemes RWSS To Adichipuzha and Kudamuratty Annual Mace 2026 27 Leak Rectification works to pipe line for the year 2026 27 Ranni Zone IV Pipeline Work

Working Charges

OD266350/2025-2026: Leak rectification work in 32/40/50 mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipeline without causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or any available joint and testing the pipeline by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards, lighting, watching, ribbon fencing, traffic controlling etc., complete as per the direction of Departmental officers including the cost of pipe and uPVC specials; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

OD266348/2025-2026:Leak rectification work in 63/75/90mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipeline without causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or any available joint and testing the pipeline by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards, lighting, watching, ribbon fencing, traffic controlling etc., complete as per the direction of Departmental officers including the cost of pipe and uPVC specials; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

OD266346/2025-2026:Leak rectification work in 110/140mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipeline without causing any damages to the remaining portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe to the site, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or any available joint and testing the pipeline by operating the valves concerned, and rectifying the defects if noticed and without causing any damages to the existing utilities and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards, lighting, watching, ribbon fencing, traffic controlling etc., complete as per the direction of Departmental officers including the cost of pipe and uPVC specials; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: All Socketed Jointing.

100.47.3.4:Leak rectification work in 160mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, cutting the pipe diametrically perpendicular to the axis of pipeline without causing any damages to the balance portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or repairable joint and testing the pipeline by operating the valves concerned, and rectifying the defects if noticed and refilling the trenches in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, without causing any damage to the existing utilities, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards, ribbon fencing, lighting, watching, traffic control etc., complete as per the direction of Departmental officers, including the cost of pipe & specials but excluding the cost of C.I.R. Joints; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: C.I.R. Jointing.

OD266347/2025-2026:Rectification of joint leakages in 80mm-100 CI Pipe including earth work excavation in all kinds of soil for exposing leaking joint including tar cutting / concrete cutting, without causing any damages to the line and specials, cleaning the joints including raking out the damaged hemp and lead, conveying hemp and lead and providing lead joint after cleaning the joint, charging and testing to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of conveyance and hire for tools and plant, bailing out water, lighting, watching, ribbon fencing, providing caution boards, traffic diversion, including cost of materials and as per the direction of departmental officers etc. complete, but excluding the cost of pig lead.

OD266358/2025-2026: Rectification of joint leakages in 125mm-150mm CI Pipe including earth work excavation in all kinds of soil for exposing leaking joint including tar cutting / concrete cutting, without causing any damages to the line and specials, cleaning the joints including raking out the damaged hemp and lead, conveying hemp and lead and providing lead joint after cleaning the joint, charging and testing to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of conveyance and hire for tools and plant, bailing out water, lighting, watching, ribbon fencing, providing caution boards, traffic diversion, including cost of materials and as per the direction of departmental officers etc. complete, but excluding the cost of pig lead

OD266361/2025-2026:Rectification of breakages up to 2.0m length in 80mm-100mm CI Pipes , including earth work excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, by cutting and removing and stacking the damaged portion from the existing line without causing any damages to the line and specials and replacing with the CI pipe with Collar and jointing with hemp & lead after cleaning the ends centering the pipe,testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire & conveyance of tools and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion and as per the direction of departmental officers etc. complete, but excluding the cost of pipes, collar and pig lead

OD266353/2025-2026:Rectification of breakages up to 2.0m length in 125 to 150mm CI Pipes , including earth work excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, by cutting and removing and stacking the damaged portion from the existing line without causing any damages to the line and specials and replacing with the CI pipe with Collar and jointing with hemp & lead after cleaning the ends centering the pipe,testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire & conveyance of tools and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion and as per the direction of departmental officers etc. complete, but excluding the cost of pipes, collar and pig lead

OD280505/2025-2026:( OD derived from 100.48.2.1 and 100.48.2.2 Rectification of minor joint leakages in 80 mm CI - 100 mm C.I. Pipes ,excluding excavation/tar cutting / concrete cutting, without causing any damages to the line and specials, cleaning the joints including raking out the damaged lead wool, conveying and inserting hemp and lead wool and caulking after cleaning the ends, charging and testing to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of conveyance and hire for tools and plant, bailing out water, lighting, watching, ribbon fencing, providing caution boards, traffic diversion, including cost of materials and as per the direction of departmental officers etc., complete.

OD266343/2025-2026: (Data derived from100.48.2.3 and 100.48.2.4) EXPOSED PIPE - Rectification of minor joint leakages in 125 mm and 150 mm C.I Pipe without trenching , without causing any damages to the line and specials, cleaning the joints including raking out the damaged lead wool, conveying and inserting hemp and lead wool and caulking after cleaning the ends, charging and testing to the required pressure, rectifying any defects noticed and without causing any damages to any other utilities, including the charges of conveyance and hire for tools and plant, bailing out water, lighting, watching, ribbon fencing, providing caution boards, traffic diversion, including cost of materials and as per the direction of departmental officers etc., complete.

OD266357/2025-2026: (Data derived from100.48.2.5 and 100.48.2.6) EXPOSED PIPE - Rectification of minor joint leakages in 200 mm and 250 mm C.I. Pipe without trenching , without causing any damages to the line and specials, cleaning the joints including raking out the damaged lead wool, conveying and inserting hemp and lead wool and caulking after cleaning the ends, charging and testing to the required pressure, rectifying any defects noticed and without causing any damages to any other utilities, including the charges of conveyance and hire for tools and plant, bailing out water, lighting, watching, ribbon fencing, providing caution boards, traffic diversion, including cost of materials and as per the direction of departmental officers etc., complete.

OD266351/2025-2026: (Data derived from 100.49.1.1 and 100.49.1.2) Rectification of joint leakages (EXCLUDING TRENCHING) USING MECHANICAL JOINT/PUSH JOINT/WELDING THE DI PIPE in 100mm and 150 mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and Tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but EXCLUDING THE COST OF MECHANICAL JOINT/WELDING CHARGES/EARTH WORK and WELDING CHARGES/TRENCHING WORKS IF REQUIRED PAID SEPERATELY as per the direction of departmental officers etc., complete.

OD266355/2025-2026:(Data derived from 100.49.1.3and 100.49.1.4) Rectification of joint leakages (EXCLUDING TRENCHING) USING MECHANICAL JOINT/PUSH JOINT/WELDING THE DI PIPE in 200mm and 250 mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and Tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but EXCLUDING THE COST OF MECHANICAL JOINT/WELDING CHARGES/EARTH WORK and WELDING CHARGES/TRENCHING WORKS IF REQUIRED PAID SEPERATELY as per the direction of departmental officers etc., complete.

OD266352/2025-2026:(Data derived from 100.49.1.5) Rectification of joint leakages (EXCLUDING TRENCHING) USING MECHANICAL JOINT/PUSH JOINT/WELDING THE DI PIPE in 300 mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and Tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but EXCLUDING THE COST OF MECHANICAL JOINT/WELDING CHARGES/EARTH WORK and WELDING CHARGES/TRENCHING WORKS IF REQUIRED PAID SEPERATELY as per the direction of departmental officers etc., complete.

100.49.1.2:Rectification of joint leakages in 150mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, by cutting and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but excluding cost of mechanical joint and as per the direction of departmental officers etc., complete.

100.49.1.1:Rectification of joint leakages in 100mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, by cutting and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but excluding cost of mechanical joint and as per the direction of departmental officers etc., complete.

100.49.1.3:Rectification of joint leakages in 200mm D.I. Pipe (cutting, removing and laying back a length of 1.0m from one side of the joint) including earthwork excavation in all kinds of soil for exposing leak portion of the pipe including tar cutting / concrete cutting, by cutting and removing a portion of pipe from the damaged joint without causing any damages to the remaining portion of the line and specials and replacing the pipe with mechanical and tyton joint after cleaning the ends, centering the pipe, providing the joints, testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but excluding cost of mechanical joint and as per the direction of departmental officers etc., complete.

OD266345/2025-2026:(Data derived from 100.50.1.1) Rectification of leakages EXCLUDING TRENCHING of 32mm, 40mm & 50mm G.I. Pipes -using GI pipe relacing up to one meter OR using PVC pipe (incase of threading/welding is not possible) by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and conveying and replacing the damaged portion with PVC Pipes of suitable size OR REPLACING DAMAGED COUPLING/UNION/SPECIALS and jointing by coupler and union of suitable size including threading, alignment, laying and jointing to make a water tight joint,/ WELDING THE PIPE/UNION/COUPLING PORTIONS THREE OR MORE RUNS and testing the line to the required pressure, rectifying any defects noticed , including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including the cost of specials or PVC pipe BUT EXCLUDING THE COST OF WELDING,GI PIPES IF IT IS REQUIRED and if trenching is required for expose the pipe line and welding is required ,paid separately for welding and trenching work as per the direction of departmental officers etc., complete

OD266359/2025-2026:(Data derived from 100.50.1.3) Rectification of leakages EXCLUDING TRENCHING of 65 mm, 80 mm and 100 mm G.I. Pipes using GI pipe up t one meter OR using PVC pipe (in case of threading/welding is not possible) by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and conveying and replacing the damaged portion with PVC Pipes of suitable size OR resetting the pipe with existing coupling /union and specials REPLACING COUPLING/UNION/SPECIALS and jointing by coupler and union of suitable size including threading, alignment, laying and jointing to make a water tight joint,/ WELDING THE PIPE/UNION/COUPLING PORTIONS THREE OR MORE RUNS and testing the line to the required pressure, rectifying any defects noticed , including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including the cost of specials or PVC pipe BUT EXCLUDING THE COST OF WELDING ,GI UNION, GI PIPES IF IT IS REQUIRED and if trenching is required for expose the pipe line and WELDING IS REQUIRED ,paid separately for welding and trenching works as per the direction of departmental officers etc., complete

OD266342/2025-2026:(Data derived from 100.50.1.5) Rectification of leakages EXCLUDING TRENCHING of 125 mm and 150 mm G.I. Pipes using GI pipe required length up to one metre by cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and conveying and replacing the damaged portion OR resetting the pipe with existing coupling /union and specials and jointing by coupler and union of suitable size including threading, alignment, and jointing to make a water tight joint,/ WELDING THE PIPE THE UNION/COUPLING OTHER DAMAGED PORTIONS PORTIONS THREE OR MORE RUNS and testing the line to the required pressure, rectifying any defects noticed , including the charges hire and conveyance of tools, plant and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including the cost of specials BUT EXCLUDING THE COST OF WELDING ,GI UNION,GI PIPE and if trenching is required for expose the pipe line and WELDING IS REQUIRED ,paid separately for welding and trenching works as per the direction of departmental officers etc., complete

OD266349/2025-2026:Welding M.S./GI/DI pipe and special by gas or electric plant for three runs or moe welding including cost of welding rod / gas, all labour and hire charges of tools etc., complete but excluding the cost of earth work

100.57.1:Rectifying the leakages in boring point of public tap connection including earth work excavation in all kinds of soil for exposing the boring point including concrete / tar cutting, dismantling the damaged saddle piece,cutting and removing damaged portion of pipe line,fixing new saddle piece,laying 20/25 mm PVC 10Kg/cm2 pipe in place of damaged portion of pipe and connecting with existing pipe line,testing the line to the required test pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including cost of pipe and saddle piece and as per the direction of departmental officers etc. complete.

100.58.1:Rectifying the leakages in vertical pipe of public tap connection including earth work excavation in all kinds of soil for exposing the pipeline including concrete / tar cutting, cutting and removing damaged portion of pipe, fixing new 20/25 mm GI pipe and specials in place of damaged portion of pipe and connecting with existing pipe line, testing the line to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other utilities, including the charges of hire and conveyance of tools, plants and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion, including cost of pipe and specials and as per the direction of departmental officers etc. complete.

OD266344/2025-2026:Engaging mazdoor/ helper for additional works/assistiang the fitter which not included in the schedule as per the direction of departmetnal officers

100.51.1: Disconnecting water connection from service mains along earthern road without causing any damage to the existing line including charges of earth work excavation in all kinds of soil for exposing connection point including tar cutting / conrete cutting if any, making the disconnection point water tight charging and testing to the required pressure, rectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, removing the surplus soil from the work site, without causing any damages to any other existing utilities, including the charges of hire for tools and plant, conveyance of tools and materials to the leak site, bailing out water, lighting, watching, ribbon fencing, caution boards, traffic diversion but excluding cost of materials and as per the direction of departmental officers etc. complete.

OD266360/2025-2026:Engaging fitter for additional works which not included in the schedule as per the direction of departmetnal officers

OD276523/2025-2026: Washing and cleaning various GLSR,OHSR, Sump using brooms, brushes and bleaching powder by engaging coolies, scrubbing once/twice if it is required , 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 without causing any damage to the existing structure and installations, including the operation of valves, conveyance and hire charges of tools and as per the direction of the department officers etc. complete.

100.56.1:Supplying and fixing 15 / 20 mm PVC public tap after dismantling the damaged tap including all cost of materials, labour charges, hire for tools and as per the direction of the department officers etc complete.

100.60.4.1:Plugging the existing 15mm (1/2 inch) connection near boring point using 20mm Indian Standard Class 6 uPVC End Cap, during alteration works, including cost of materials and consumables and charges for lighting, watching, providing caution boards etc. complete , including the cost of earthwork excavation in all kinds of soil, but excluding the cost of cutting of concrete / tarred / bituminous roads and as per directions of the department officers

100.60.4.2:Plugging the existing 20mm (3/4 inch) connection near boring point using 25mm Indian Standard Class 6 uPVC End Cap, during alteration works, including cost of materials and consumables and charges for lighting, watching, providing caution boards etc. complete , including the cost of earthwork excavation in all kinds of soil, but excluding the cost of cutting of concrete / tarred / bituminous roads and as per directions of the department officers.

100.60.5.1:Labour charges for attending boring point leakage / checking in the existing mains, including charges for earth work excavation in all kinds of soil, exposing the main, dismantling damaged pipe and specials as the case may be refilling the trenches with proper consolidation etc. complete as per the approved standards including charges for lighting, watching, providing caution boards, traffic control etc. complete but excluding cost of materials and cost of cutting of concrete / tarred / bituminous roads and as per the directions of the departmental officers.

100.60.6.1:Repair work within 1 m length in 15 mm (1/2 inch) house connections, using 20mm Indian Standard Class 6 uPVC pipe and specials, including trenching and refilling in all kinds of soil, hire for tools, cost of consumables and labour charges, cost of materials, including charges for lighting, watching, providing caution boards, traffic control etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads and as per the directions of the department officers.

100.60.6.2:Repair work within 1 m length in 20 mm (3/4 inch) house connections, using 25mm Indian Standard Class 6 uPVC pipe and specials, including trenching and refilling in all kinds of soil, hire for tools, cost of consumables and labour charges, cost of materials, including charges for lighting, watching, providing caution boards, traffic control etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads and as per the directions of the department officers.

18.17.4:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

18.17.5:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore

OD266943/2025-2026:Supplying and fixing 32/40mm PVC valve while leak rectification works for control the flow of water

OD266944/2025-2026:Supplying and fixing 50/63mm PVC valve while leak rectification works for control the flow of water

OD266945/2025-2026:Supplying and fixing 75/90mm PVC valve while leak rectification works for control the flow of water

100.98.442:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Large Orifice Type S2, Size 20mm.

100.98.457:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm.

100.98.458:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 100mm.

18.17.6:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :80 mm nominal bore

OD266362/2025-2026:Repairing 80/100/125mm valve in existing line including necessary trenching for exposing the valve, removing the vertical end, dismantling the top cover, spindle shutter and cleaning the same, inside pipe, resetting the valve and providing the gland packing and refixing etc. complete as directed including cost of all materials, sundries, IR sheet, nut bolt and labour charges

OD266363/2025-2026:Repairing 150/200/250mm valve in existing line including necessary trenching for exposing the valve, removing the vertical end, dismantling the top cover, spindle shutter and cleaning the same, inside pipe, resetting the valve and providing the gland packing and refixing etc. complete as directed including cost of all materials, sundries, IR sheet, nut bolt and labour charges

50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations 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 as per direction of site Engineer-in-charge

100.41.39:Supply, stacking, spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage, loading, unloading & stacking up to any lead.

OD266354/2025-2026:Supplying ,conveying and spreading ready made bituminous pathole patching mix on the trenches inlcuidng levelling ramming including the cost of materials, conveyance labour charge etc complete as per the direction of departmental officers.

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)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Supplying Materials

100.98.9:Supply of Lead Wool

100.98.10:Supply of Hemp

OD266341/2025-2026:Supplying of Pig lead

OD276684/2025-2026:Supply of 80mm CID/90 mm CIR Joints with accessories

OD276683/2025-2026:Supply of 100 mm CID/110 mm CIR Joints with accessories

OD276681/2025-2026:Supply of 150 mm CID/160 mm CIR Joints with accessories

OD276682/2025-2026:Supply of 125mm CID/140 mm CIR Joints with accessories

Conveyance of bleaching powder,lime and Alum from Division store to Various pump houses

OD280742/2025-2026: Conveying bleaching powder, alum and lime as per requirement and with passed indent from the higher office throughout the annual maintenance period from Division store Pathanamthitta and issue to various intake pump house and booster pump houses located at Vechoochira,Pazhavangadi,Naaranamoozhy,Perunadu,Raani,Angadi,Vadasserikkara Cherukole, Naranganam Panchayathu area under PH section Ranni and return to Ranni using mini lorry including cost of transportation charges, loading the materials to vehicle ,head load from nearest way to Pump houses and unloading to to the pump houses ,stacking at a convenient place

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