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| 1 | Appendix A : KURUPPACHANKUNNU WSS |
| 2 | WELL Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level andremoval of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 3 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 4 | Lettering with black Japan pint of approved brand and manufacture |
| 5 | 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 6 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture |
| 7 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade,5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters andtrusses and including cutting to size and shape wherever required |
| 8 | Desilting open wells of dia above 3.5m and up to 6.0m and depth up to 12.0m 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 fromthe 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. |
| 9 | PIPE LINE Supply of PVC Pipe, 6kg/cm2, 50mm Dia. |
| 10 | Supply of PVC Pipe, 6kg/cm2, 63mm Dia |
| 11 | 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. |
| 12 | 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 |
| 13 | 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 of50m, in Hard Rock Requiring Blasting. |
| 14 | Leak rectification work in 50mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portionof the pipe including tar cutting / concrete cutting, cutting the pipe diametricallyperpendicular to the axis of pipeline without causing any damages to the remainingportion, 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. |
| 15 | Leak rectification work in 63mm 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 diametricallyperpendicular 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 byoperating 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 eachlayers 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 controllingetc., 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. |
| 16 | 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 |
| 17 | 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): 50 mm nominal outside diameter pipes. |
| 18 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore(Medium)Quality and weight as per IS:1239 part 1 |
| 19 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :65 mm nominal bore(Medium)Quality and weight as per IS:1239 part 1 |
| 20 | Engaging Coolie. |
| 21 | Engaging Fitter ( grade 1). |
| 22 | GLSR TANK Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 23 | Washing 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. |
| 24 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand |
| 25 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 26 | 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 |
| 27 | Lettering with black Japan pint of approved brand and manufacture |
| 28 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement,water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side 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 crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerincharge.The product performance shall carry guarantee for 10 years against any leakage.For vertical surface two coats @0.70 kg per sqm |
| 29 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side 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 crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerincharge. The product performance shall carry guarantee for 10 years against any leakage.For horizontal surface one coat @1.10 kg per sqm. |
| 30 | PUMP SET Pump & Motor\\"Supply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, coforming 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 continious rated two pole suitable wet typevertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter, siutable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%,Duty Conditions :Discharge -1.93 lps Total Head -126 m \\"StarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1and 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 buttonswitches, 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 sheettype control panel board, suitable for providing control system for running motorpump set, suitable capacity Main Switch, DOL starter supplied, provided with acommon earth for the entire panel as per IE rules and code of practice. The panel shallbe fitted on the Wall or seperate MS Support to prevent any wetness, moisture,allowing sufficient free space for wiring, air circulation in back side of board withproper support on wall or support, including necessary plastering patch works,concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below4 sqmm for wiring between Main switch, Starter, Motor pump set considering energyconservation, including additional length allowance as loop for future repaire as perthe direction of Engineer.Earthing\\"Supply of all materials and providing suitable earthing byusing suitable size pipe/plate eartihing Gl/copper strip buried in ground and givingdouble earthing to motor, starter, panel board etc. as per IE standards.\\"Capacitor\\"Supply, erection, testing and commissioning of heavy dutyAPF capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834\\"Valves\\"Supply of suitable size best quality heavy duty ISI marked CIdouble flanged sluice valve and Non retum valve of 50 mm or dia of pumping line1.60 PN pressure rating. Fitting of valves shall include proper RCC support for Nonreturn valves and Sluice Valves of reputed make. \\"Pressure GaugeSupply of suitable size best quality heavy duty ISI marked Pressure Gauge withcontroll ValveSuction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, bestquality C class GI erection pipe for a total length of 10 m suitable for the abovepump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packingetc. complete (erection pipe shuould be of 3 m each with suitable coupling / flangedjoints 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 nearwell.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during aperiod of 2 years from the date of commissioning), for Motor pump set and acessoriessupplied.\\"Supply of 4 Sq. mm additional cable beyond the initialsupply of 10 m. \\"\\" 50 mm GI pipe of Class C for connectingwith the existing pumping main beyond 10 m \\" |
| 31 | water quality testing Testing water sample from the source of scheme at any Government laboratory and submitting the report- both physical and bacteriological parameters |
| 32 | Appendix C : KUTTOTHMALACHALPARAMB WSS |
| 33 | PIPE LINE Leak rectification work in 32mm 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. |
| 34 | Leak rectification work in 50mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earthwork excavation in all kinds of soil for exposing leak portionof 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 to relevant standards: All Socketed Jointing. |
| 35 | Leak rectification work in 63mm 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. |
| 36 | Leak rectification work in 75mm uPVC (Class 2 to 6) pipeline including detectingand 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. |
| 37 | Leak rectification work in 40mm uPVC (Class 2 to 6) pipeline including detectingand 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 conformingto relevant standards: All Socketed Jointing. |
| 38 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality(screwed end) :65 mm nominal bore |
| 39 | Engaging Coolie. |
| 40 | Engaging Fitter ( grade 1). |
| 41 | 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 of50m, in all kinds of soil. |
| 42 | 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 Ordinary Rock. |
| 43 | 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): 50 mm nominal outside diameter pipes. |
| 44 | 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. |
| 45 | 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): 75 mm nominal outsidediameter pipes. |
| 46 | Supply of PVC Pipe, 10kg/cm2, 50mm Dia. |
| 47 | Supply of PVC Pipe, 10kg/cm2, 63mm Dia. |
| 48 | Supply of PVC Pipe, 10kg/cm2, 75mm Dia. |
| 49 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore(Medium)Quality and weight as per IS:1239 part 1 |
| 50 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore(Medium)Quality and weight as per IS:1239 part 1 |
| 51 | supply and laying UPVC pipe specials for 50 mm dia UPVC pipe with class 10kg/cm2 or higher at 3% of cost of pipe |
| 52 | supply and laying UPVC pipe specials for 63mm dia UPVC pipe with class 10kg/cm2or higher at 3% of cost of pipe |
| 53 | Supply and laying UPVC pipe specials for 75 mm dia UPVC pipe with class 10kg/cm2 or higher @ 3% of cost of pipe |
| 54 | PUMPSET Pump & Motor\\"Supply, erection, testing and commissioning of KWA pre-qualified reputed makeopen well submersible motor pump set, coforming to IS 8034/2002 and amendedthereafter and BEE 3 Star of rated discharge, and Head, with Bronze or Cast SSimpeller, Brass Screws and CI FG 200 grade Pump Bowl/ Diffuser with ISI mark.The pump shall be directly coupled to a continious rated two pole suitable wet typevertical squirrel cage induction motor as per IS 9283/ 1995 as amended thereafter,siutable for operation in AC 3 phase 380 V + /- 10%, 50 Hz + / - 5%,Duty Conditions :Discharge - 3.27 lpsTotal Head -72 m \\"StarterSupply and delivery of Direct On Line starter confirming to IS13947, IEC60947-1and as amended thereafter with suitable KW rating for operation in AC/ThreePhase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, ThermalOverload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection,Indication lamp, starting capacitor, running capacitor and On/Off Push buttonswitches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulatedcable, powder coated vermin proof box including the capacitorPanel boardSupply, erection, testing and commissioning of one number open board - single sheettype control panel board, suitable for providing control system for running motorpump set, suitable capacity Main Switch, DOL starter supplied, provided with acommon earth for the entire panel as per IE rules and code of practice. The panel shallbe fitted on the Wall or seperate MS Support to prevent any wetness, moisture,allowing sufficient free space for wiring, air circulation in back side of board withproper support on wall or support, including necessary plastering patch works,concrete worksCabling workSupply, laying, testing and commissioning Flat submersible Copper Cable not below4 sqmm for wiring between Main switch, Starter, Motor pump set considering energyconservation, including additional length allowance as loop for future repaire as perthe direction of Engineer.Earthing\\"Supply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards.\\"Capacitor\\"Supply, 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 2834\\"Valves\\"Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non retum 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 withcontroll ValveSuction and delivery pipe connectionsSupply and fitting of dia. not below 50 mm dia. according to pump discharge, bestquality C class GI erection pipe for a total length of 10 m suitable for the abovepump set with suitable long coupling, bends, Flanges, nut and bolts IR sheet packingetc. complete (erection pipe shuould be of 3 m each with suitable coupling / flangedjoints 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 nearwell.General ConditionsWarranty - 2 years (rate inclusive of 2 year warranty and maintenance during aperiod of 2 years from the date of commissioning), for Motor pump set and acessoriessupplied.\\"Supply of 4 Sq. mm additional cable beyond the initialsupply of 10 m. \\"\\" 50 mm GI pipe of Class C for connectingwith the existing |
| 55 | SOURCE Desilting open wells of dia above 3.5m and up to 6.0m and depth up to 12.0m byearth work excavation in or under water, after closing the inlet valves and pluggingany holes in the steining by engaging divers with breathing accessories, bailing outwater using pump set of suitable capacity, lifting the excavated silt/mud/clay usingropes, pulleys and buckets and disposing the same within minimum lead of 50 m fromthe periphery of the well, including engaging coolies for scrapping the inner side ofthe 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 thedepartment officers etc. complete. |
| 56 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees andsaplings of girth up to 30 cm measured at a height of 1 m above ground level andremoval of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 57 | water quality testing Testing water sample from the source of scheme at any Government laboratory andsubmitting the report- both physical and bacteriological parameters. Please Enable Macros to View BoQ information |
