O M Water Supply Schemes Annual Mace 2026 27 RWSS to Ranni Perunadu Leak rectification works of pipe lines in Perunad Grama Panchayath Pipeline Work General Civil Work

Working Charges

OD261926/2025-2026: 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.

OD261919/2025-2026: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.

OD261929/2025-2026: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.

OD282120/2025-2026:Leak rectification work in 110 mm -140 mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earth work 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 damages to the existing utilities, including hire for tools and plant, conveyance of tools and materials, bailing out water, providing caution boards, lighting, ribbon fencing, 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: Socket & C.I.R. 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.

OD261921/2025-2026:Rectification of joint leakages in 80 mm-100 mm C.I. Pipe including earthwork 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.

OD261924/2025-2026:Rectification of joint leakages in 125 mm - 150 mm C.I. Pipe including earthwork 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.

OD282186/2025-2026:Rectification of joint leakages in 200-250 mm C.I. Pipe including earthwork 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.

OD261938/2025-2026: 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, ectifying any defects noticed and refilling the trenches using excavated earth in layers not exceeding 20cm depth including onsolidating 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. omplete, but excluding the cost of pipes, collar and pig lead.

OD261934/2025-2026: Rectification of breakages up to 2.0m length in 125mm-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.

OD261925/2025-2026: (Data derived from 100.48.2.1 and 100.48.2.2) EXPOSED PIPE - Rectification of minor joint leakages in 80mm and 100 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.

OD261920/2025-2026: (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.

OD261932/2025-2026: (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.

OD261930/2025-2026:(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.

OD261936/2025-2026:(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.

100.49.1.6:Rectification of joint leakages in 350mm 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.

OD261937/2025-2026:(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

OD261933/2025-2026:(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

OD261931/2025-2026:(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

OD261922/2025-2026: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

OD264122/2025-2026:Leak rectification work in 90mm HDPE 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.

100.57.1: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.

OD261923/2025-2026:Engaging mazdoor/ helper for additional works/assistiang the fitter which not included in the schedule as per the direction of departmetnal officers

OD261927/2025-2026:Engaging fitter for additional works which not included in the schedule as per the direction of departmetnal officers

OD274877/2025-2026: 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.

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

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

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.

OD261928/2025-2026: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

OD261939/2025-2026:Supplying lead at site

OD261941/2025-2026: Supply of 80mm CID/90 mm CIR Joints with rubber ring and nut bolts, including cost of all material ect. complete

OD261942/2025-2026:Supply of 100mm CID/110 mm CIR Joints with rubber ring and nut bolts, including cost of all material ect. complete

OD261940/2025-2026:Supply of 125mm CID/140 mm CIR Joints with rubber ring and nut bolts, including cost of all material ect. complete

OD261943/2025-2026:Supply of 150mm CID/160 mm CIR Joints with rubber ring and nut bolts, including cost of all material ect. complete

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