REPAIR/ MAINT OF WATER SUPPLY INSTALLATIONS, ELECTRIC CIRCUITS AND OTHER ALLIED WORKS UNDER THE AOR OF GE 874 EWS.

Excavation in trenches not exc.1.5 mtr wide and not exc.1.5 m in depth for laying of pipes as in hard soil and getting out, complete all as specified and directed.

Returning, filling, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in any type of soil, complete all as specified and directed.

Removal of excavated material to a distance not exc.50 m and depositing where directed at a level not exceeding 1.5 mtr above starting point complete all as specified and directed.

Taking up cast iron water mains bore of pipe 150 mm (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Taking up cast iron water mains bore of pipe 100 mm (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Taking up cast iron water mains bore of pipe 80 mm (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Supply and laying Cast iron pipes with spigot and sockets ends centrifugally, Class LA in 150 mm size laid in trenches complete all as specified and directed.

Supply and laying Cast iron pipes with spigot and sockets ends centrifugally, Class LA in 100 mm size laid in trenches complete all as specified and directed.

Supply and laying Cast iron pipes with spigot and sockets ends centrifugally, Class LA in 80 mm size laid in trenches complete all as specified and directed.

Supply & fixing bends (any Type radius and angle tapers any type (straight, bend, increasing decreasing or double sockets etc) Tee pieces single branch 'Y' Junction, double branch, cross (all sockets or sockets and spigot) collars caps and plugs up to 150mm bore complete all as specified and directed.

M&L for run lead joint for CI pipe spigot and socket pipes and fittings of 80 mm bore complete all as specified and directed.

M&L for run lead joint for CI pipe spigot and socket pipes and fittings of 100 mm bore complete all as specified and directed.

M&L for run lead joint for CI pipe spigot and socket pipes and fittings of 150 mm bore complete all as specified and directed.

Taking up or down steel tubing of 15mm bore pipe and connection laid in trenches or floors or fixed to walls and including cleaning for refixing or removal to credit complete with all fittings & valves etc complete all as specified and directed.

All as per description of ser item No.14 above but 20mm.

All as per description of ser item No-14 above but 25mm.

All as per description of ser item No-14 above but 40mm.

All as per description of ser item No-14 above but 50mm.

All as per description of ser item No- 14 above but 80mm.

All as per description of ser item No-14 above but 100mm.

S&F GI water tubing 15mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches complete all as specified and as directed by Engr-in-Charge.

All as per description of ser item No.21 above but 20mm.

All as per description of ser item No-21 above but 25mm.

All as per description of ser item No-21 above but 40mm.

All as per description of ser item No-21 above but 50mm.

All as per description of ser item No-21 above but 80mm.

All as per description of ser item No-21 above but 100mm.

S&F gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed of bore of 15mm complete all as specified and directed.

All as per description of ser item No-28 above but 20mm.

All as per description of ser item No-28 above but 25mm.

All as per description of ser item No-28 above but 40mm.

All as per description of ser item No-28 above but 50mm.

Taking down old unserviceable old sluice valve and supply and fixing ball valve having SS ball with both CI end flanged, ISI marked, with nuts, bolts and washer and rubber gasket with stainless steel handle over PVC coating complete all as specified and directed for 80 mm bore pipe complete all as specified and directed.

Taking down old unserviceable old sluice valve and supply and fixing sluice valve cast iron ISI marked with flanged ends drilled with iron wheels head shuts and open direction cast on it class PN 1.6 confirming to IS 14846-2000 including necessary fixing arrangement such as rubber insulation, packing rings, jointing materials nuts, bolts washer, gasket and packings material etc all as specified and directed for 100 mm dia complete all as specified and directed.

Taking down old unserviceable old sluice valve and supply and fixing sluice valve cast iron ISI marked with flanged ends drilled with iron wheels head shuts and open direction cast on it class PN 1.6 confirming to IS 14846-2000 including necessary fixing arrangement such as rubber insulation, packing rings, jointing materials nuts, bolts washer, gasket and packings material etc all as specified and directed for 150 mm dia complete all as specified and directed.

Taking down old unserviceable old sluice valve and supply and fixing sluice valve cast iron ISI marked with flanged ends drilled with iron wheels head shuts and open direction cast on it class PN 1.6 confirming to IS 14846-2000 including necessary fixing arrangement such as rubber insulation, packing rings, jointing materials nuts, bolts washer, gasket and packings material etc all as specified and directed for 200 mm dia complete all as specified and directed.

Supply and fixing in replacement CI Non return valve of size 100mm bore without bypass arrangement swing type confirming to IS 5312-1 flanged end, pressure rating PN 1.6 complete all as specified and directed.

Supply and fixing in replacement CI Non return valve of size 80mm bore without bypass arrangement swing type confirming to IS 5312 flanged end pressure rating PN 1.6 complete all as specified and directed.

M&L for lagging to pipes used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed and covering the mineral wool with POP and ‘SNAP ON’ pipe sections of tin sheet conforming to IS 9842 for 20 mm dia pipe line complete all as specified and directed.

M&L for lagging to pipes used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed and covering the mineral wool with POP and ‘SNAP ON’ pipe sections of tin sheet conforming to IS 9842 for 25 mm dia pipe line complete all as specified and directed.

S & F in replacement of 10 Sqmm 3 Core submersible copper conductor flat type for submersible pump complete all as specified and directed.

S & F in replacement of 16 Sqmm 3 Core submersible copper conductor flat type for submersible pump complete all as specified and directed.

Dewatering and taking out sludge from tank of size and capacity (10000 to 40000Gln), removing the same to a distance not exceeding 50m with & including, cleaning the sump by wire brushing including, including brooming down complete including white washing internally, complete all as specified and directed.

Dewatering of sump by pumping, sedimentation tank capacity 3,20,000 ltrs, and taking out sludge, removing the same to a distance not exceeding 50m with & including, cleaning the sump by wire brushing, including brooming down complete including white washing internally, complete all as specified and directed. Note :- Sump will be cleaned 2 times, first clean at the start month of the contract and second will be after 6 month of first cleaning date .

Repair & replacement of Supply, Installation, testing and commissioning of centrifugal pump set with bronze impeller having minimum discharge of 1050 LPM at head 225 mtr coupled with suitable capacity of electric motor 415 volts 3 phase 50Hz having 2900 RPM monoblock and having power capacity not less than 40HP/32 KW, fixed on MS channel 100mm duly grouted with suitable size of nuts and bolts in PCC foundation and starter as per manufacturers recommendation including material and labour for making electric connection with including suitable size of three core stranded XLPE copper cable (As per site requirement) through laid in cable duct /trenches/pole from starter to electric motor of pumping set and necessary water supply connection for suction and delivery side of pump set with suitable size of medium grade GI pipe complete upto NRV complete all as specified and directed.

Supply & fixing (after testing at site) fully automatic star delta starter for 40 HP motor /submersible pump provide with protection degree IP 54, Extended wide band coil, Starter type Air Break, FRLS internal Wiring complete all as specified and directed.

Repair & replacement of Supply, Installation, testing and commissioning of centrifugal pump set with bronze impeller having minimum discharge of 850 LPM at head 150 mtr coupled with suitable capacity of electric motor 415 volts 3 phase 50Hz having 2900 RPM monoblock and having power capacity not less than 30HP/24 KW, fixed on MS channel 100mm duly grouted with suitable size of nuts and bolts in PCC foundation and starter as per manufacturers recommendation including material and labour for making electric connection with including suitable size of three core stranded XLPE copper cable (As per site requirement) through laid in cable duct /trenches/pole from starter to electric motor of pumping set and necessary water supply connection for suction and delivery side of pump set with suitable size of medium grade GI pipe complete upto NRV complete all as specified and directed.

Supply & Fixing (after testing at site) fully automatic star delta starter for 60 HP/45 KW (over load relay range 45 Amps to 65 Amps) Centrifugal pump motor /submersible pump provide with protection degree IP 54, confirming to IS/IEC-60947-4-1, contractor size 50, Extended wide band coil, Starter type Air Break, FRLS internal Wiring complete all as specified and directed.

Supply & Fixing (after testing at site) fully automatic star delta starter for 30 HP/24 KW (over load relay range 22 Amps to 32 Amps) Centrifugal pump motor /submersible pump provide with protection degree IP 54, confirming to IS/IEC-60947-4-1, contractor size 32, Extended wide band coil, Starter type Air Break, FRLS internal Wiring complete all as specified and directed.

Supply & Fixing (after testing at site) fully automatic star delta starter for 20 HP/16 KW (over load relay range 15 Amps to 22 Amps) Centrifugal pump motor /submersible pump provide with protection degree IP 54,confirming to IS/IEC-60947-4-1, contractor size 25, Extended wide band coil, Starter type Air Break, FRLS internal Wiring all as specified and as directed.

Supply & Fixing (after testing at site) fully automatic star delta starter for 15 HP/12 KW (over load relay range 12 Amps to 18 Amps) Centrifugal pump motor /submersible pump (as Per site requirement) provide with protection degree IP 54, confirming to IS/IEC-60947-4-1,contractor size 22, Extended wide band coil, Starter type Air Break, FRLS internal Wiring complete all as specified and directed.

Material and labour for repair of centrifugal motor pump set 60 HP (Rewinding job will be measured separately), including removing the motor pump from the foundation, disconnecting from the motor and transporting to the work shop for repair including replacement of worn out impellers-01 set with bronze impellers, replacing bearing No 6308-02 Nos, replacement of worn out bearing housing, replacement of gland bush, unserviceable nut bolts and washers and bringing back the pump to the pump house and coupling the pump with motor and fixing on foundation and testing, complete all as specified and directed.

Material and labour for repair of centrifugal motor pump set 40 HP (Rewinding job will be measured separately), including removing the motor pump from the foundation, disconnecting from the motor and transporting to the work shop for repair including replacement of worn out impellers-01 set with bronze impellers, replacing bearing No 6312-02 Nos, replacement of worn out bearing housing, replacement of gland bush , unserviceable nut bolts and washers and bringing back the pump to the pump house and coupling the pump with motor and fixing on foundation and testing, complete all as specified and directed.

Material and labour for repair of centrifugal motor pump set 20/ 25 HP (Rewinding job will be measured separately), including removing the motor pump from the foundation, disconnecting from the motor and transporting to the work shop for repair including replacement of worn out impellers-01 set with bronze impellers, replacing bearing No 6307-02 Nos, replacement of worn out bearing housing, replacement of gland bush , unserviceable nut bolts and washers and bringing back the pump to the pump house and coupling the pump with motor and fixing on foundation and testing, complete all as specified and directed.

Material and labour for rewinding of 60HP centrifugal motor by uncoupling the motor from the pump, removing the motor from the foundation and transportation of the motor to the workshop, opening the motor , taking out burnt out winding, preparing the slot for winding and rewinding of motor with super enamelled copper winding wire of appropriate size and gauge as existing to make the same cap of motor, varnishing and heat drying including scrapping of old paint & repainting with one coat of grey tinted synthetic enamel paint after motor is reassembled and testing complete all as specified and directed.

Material and labour for rewinding of 40HP centrifugal motor by uncoupling the motor from the pump, removing the motor from the foundation and transportation of the motor to the workshop, opening the motor , taking out burnt out winding, preparing the slot for winding and rewinding of motor with super enamelled copper winding wire of appropriate size and gauge as existing to make the same cap of motor, varnishing and heat drying including scrapping of old paint & repainting with one coat of grey tinted synthetic enamel paint after motor is reassembled and testing complete all specified and directed.

Material and labour for rewinding of 20/25HP centrifugal motor by uncoupling the motor from the pump, removing the motor from the foundation and transportation of the motor to the workshop, opening the motor , taking out burnt out winding, preparing the slot for winding and rewinding of motor with super enamelled copper winding wire of appropriate size and gauge as existing to make the same cap of motor, varnishing and heat drying including scrapping of old paint & repainting with one coat of grey tinted synthetic enamel paint after motor is reassembled and testing complete all specified and directed.

Material and labour for rewinding of 7.5 HP to 10 HP centrifugal motor by uncoupling the motor from the pump, removing the motor from the foundation and transportation of the motor to the workshop, opening the motor , taking out burnt out winding, preparing the slot for winding and rewinding of motor with super enamelled copper winding wire of appropriate size and gauge as existing to make the same cap of motor, varnishing and heat drying including scrapping of old paint & repainting with one coat of grey tinted synthetic enamel paint after motor is reassembled and testing complete all specified and directed.

Material and labour for taking out the submersible pump set and motor assembly of capacity 5 HP to 25 HP from the borewell, by taking out the column pipes with chain pulley block and tripod stand, complete using skilled and experienced labour and transporting the same to workshop for repair and replacement of worn impellers -01 set , replacement of worn out bushings and bearings and transport back repaired pump set back to site after repair and Lowering the same in the bore well after testing complete all as specified and directed.

Material and labour for rewinding of submersible motor 25 HP by taking out the burnt out winding from the starter with PVC insulated copper winding wire of same gauge and size as per existing, replacement of thrust bearing and bushes and testing complete all as specified and as directed.

Material and labour for rewinding of submersible motor 7.5 HP by taking out the burnt out winding from the stator with PVC insulated copper winding wire of same gauge and size as per existing, replacement of thrust bearing and bushes and testing complete all as specified and directed.

M& L for pipe line leakage repairing work of any size or specification after disconnecting the near by joint and replacing the GI fitting, short pieces as required and refixing the same, complete all as specified and directed. Note: required fitting/short pieces will be paid and measured under relevant items as here in after

Supply only GI Union 50 mm dia complete all as specified and directed.

Supply Only GI Union 15 mm dia complete all as specified and directed.

Supply Only GI Union 20 mm dia complete all as specified and directed.

Supply only GI Union 25 mm dia complete all as specified and directed.

Supply only GI Union 40 mm dia complete all as specified and directed.

Supply Only GI Union 80 mm dia complete all as specified and directed.

S&F GI Union 100 mm dia complete all as specified and directed.

Supply Only GI socket 15 mm dia complete all as specified and directed.

Supply Only GI socket 20 mm dia complete all as specified and directed.

Supply only GI socket 25 mm dia complete all as specified and directed.

Supply only GI socket 40 mm dia complete all as specified and directed.

Supply Only GI Nipple150mm long, 15 mm dia complete all as specified and directed.

Supply Only GI Nipple150mm long, 20 mm dia complete all as specified and directed.

Supply only GI Nipple150mm long, 25 mm dia complete all as specified and directed.

Supply only GI Nipple150mm long, 40 mm dia complete all as specified and directed.

Supply only GI Tee equal 20mm bore ISI marked complete all as specified and directed.

Supply only GI Tee equal 25mm bore ISI marked complete all as specified and directed.

Supply only GI Tee equal 40mm bore ISI marked complete all as specified and directed.

Supply only GI Tee equal 50mm bore ISI marked complete all as specified and directed.

Supply only GI Elbow 20 mm bore ISI marked complete all as specified and directed.

Supply only GI Elbow 25 mm bore ISI marked complete all as specified and directed.

Supply only GI Elbow 40 mm bore ISI marked complete all as specified and directed.

Supply only GI Elbow 50 mm bore ISI marked complete all as specified and directed.

S&F in replacement gland packing of suitable size for 40/60 HP pump complete all as specified and directed.

S&F in replacement Bearing of suitable size for 40/60 HP pump complete all as specified and directed.

S&F in replacement leather gasket suitable for 80/100 mm dia pipe complete all as specified and directed.

S&F in replacement CI flange for 80/100 mm dia pipe tape complete all as specified and directed.

S&F in replacement Nut & Bolts 20x50 mm, 20x75mm , 20x100mm complete all as specified and directed.

S&F in replacement Nut & Bolts 15x50 mm, 15x75mm , 15x100mm complete all as specified and directed.

Supply only Calcium hypochlorite granules (65% to 70%) disinfectant for water treatment, more stable than Chlorine Gas and Stronger than bleaching powder and solidum Hypochlorite) Packing in 45 Kgs in plastic Drums complete all as specified and directed.

Taking down carefully copper/ aluminium unserviceable/perished point wiring (light, fan, socket or power complete including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings, removing material from site for taking credit etc and making good disturbed surfaces of wall, floors complete all as specified and directed.

Taking down DB's including MCB's etc complete all as specified and directed.

Taking down carefully unserviceable sub main wiring of any size/core/type including making good the disturbed surfaces complete all as specified and directed.

M & L for point wiring with PVC insulated unsheathed single core multistranded copper conductor 1.5 sqmm, 1100 volts grade cable, FRLSH, drawn through PVC casing caping including accessories and provision of PVC boxes for mounting switches, switch socket, fan regulator, provision of modular box PVC, No of modules as required on site or as directed by Engineer-in-Charge including one run of PVC insulated unsheathed multistranded copper conductor cable 1.5 sqmm (green colour) earth wire and connected to earth dolly complete all as specified and directed.

(a) One light /one fan/one bell point controlled by one switch.

(b) One socket outlet 5 pins 5 amps controlled by one switch on same board.

(c) One socket outlet 5 pins 5 amps controlled by one switch on independent board.

All as per item No 2 herein before but wiring with 2.5 sqmm copper wire (FRLSH) and 2.5 sqmm earth wire for socket outlet 6 pin 15 amps on independent board.

S&F switch piano flush button single pole, one way 5 amps complete all as specified and directed.

S&F Socket outlet 3 pin, 5 Amp, flush type, complete all as specified and directed.

S & F switch socket combination 2 in 1, 5A flush type complete all as specified and directed.

S & F switch socket combination 3 pin 16A, flush type, complete all as specified and directed.

S&F ceiling rose, PVC/poly carbonate, isolated body three terminal complete all as specified and directed.

S&F lamp holder angle type PVC/Poly carbonate type insulated body with back plate suitable for batten/wall fitting complete all as specified and directed.

S&F LED bulb 7W suitable for fixing in PVC angle holder complete all as specified and directed.

S&F sheet metal enclosure for DBs (Double door type) when MCBs to be used single pole and neutral 4 way including blanking plate as required with 200 amps rated busbar 240V fixed sunk/flush to the wall or niche complete all as specified and directed.

S&F sheet metal enclosure for DBs (Double door type) when MCBs to be used single pole and neutral 8 way including blanking plate as required with 200 amps rated busbar 240V fixed sunk/flush to the wall or niche complete all as specified and directed.

S&F sheet metal enclosure for DBs (single door type) when MCBs to be used single pole and neutral 12 way including blanking plate as required with 200 amps rated busbar 240V fixed sunk/flush to the wall or niche complete all as specified and directed.

S&F MCB single pole & neutral 40 to 63 Amps 230 Volts 'C' series, 10 KA complete all as specified and directed.

S&F MCB's single pole 240 volts 6 to 32Amps 10 KA 'C' series, complete all as specified and directed.

S&F 1100 volt grade heavy duty cable PVC insulated multistranded aluminium stranded conductor served with PVC tape and overall PVC sheathed in service connection suspended by insulating hangers not more than 1 mtr apart including 4mm dia GI suspension ire one twin core flat cable of circular of size 10 sqmm complete all as specified and directed.

S&F 1100 volt grade heavy duty cable PVC insulated multistranded aluminium stranded conductor served with PVC tape and overall PVC sheathed in service connection suspended by insulating hangers not more than 1 mtr apart including 4mm dia GI suspension ire one twin core flat cable of circular of size 16 sqmm complete all as specified and directed.

M & L for sub main wiring with two single core 2.5 sqmm PVC insulated and unsheathed 1100 volts grade, stranded copper conductor FRLS ISI marked drawn into & including medium grade PVC conduit/ casing caping 25 mm dia with all fittings and accessories and one continuous run of 2.5 sqmm copper conductor PVC insulated (green colour) as earth wire fixed into PVC casing / conduit (not less than 25mm outer dia) with all fittings and accessories fixed concealed/surface including taking down old unserviceable submain wiring and making good disturbed surface complete all as specified and directed.

M & L for sub main wiring with two single core 4 sqmm PVC insulated and unsheathed 1100 volts grade, stranded copper conductor FRLS ISI marked drawn into & including medium grade PVC conduit/ casing caping 25 mm dia with all fittings and accessories and one continuous run of 4 sqmm copper conductor PVC insulated (green colour) as earth wire fixed into PVC casing / conduit (not less than 25mm outer dia) with all fittings and accessories fixed concealed/ surface including taking down old unserviceable submain wiring and making good disturbed surface complete all as specified and directed.

S & F in replacement LED light fitting 1x9W/1X10W bulk head luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fixing in replacement LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply and fixing in replacement LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete. complete all as specified and directed.

Supply and fixing in replacement Circular/Square (as per site requirement) shape 15 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fixing in replacement LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed.

M&L rewinding of exhaust fan with super copper enamelled wire with suitable gauge, varnishing, oiling and greasing of any make of size 450 mm sweep by dismantling its parts, capacitor 4 Mfd by replacing petty items such as nuts & bolts, bearing & washers, cleaning of exhaust fan body and its blade by cleaning agent, assembling, and connecting and testing complete all as specified and directed.

S & F of heating element with new one capacity of 1500 Watts (triangle type) for 25 Ltr geysers complete all as specified and directed.

S & F heating element with new one of capacity of 2000 Watts for 25 Ltr geyser (triangle type) complete all as specified and directed.

S & F thermostat 7''/9" suitable for 25/50 ltrs capacity water geyser with automatic thermal cut out fixed in repair and including testing, complete all as specified and directed.

S & F of copper Geyser Assembly with rubber packing for 25/50 ltrs capacity water geyser with automatic thermal cut out fixed in repair and including testing, complete all as specified and directed.

Supply and fixing in replacement Exhaust fan AC single phase, 1200 rpm 230/240V of size 250mm sweep with louvre heavy duty complete all as specified and directed.

Supply and fix in replacement, water heater storage type, electric capacity 25 ltr along with all accessories BEE 5 star rated, complete all as specified and directed.

Supply and fix in replacement , water heater storage type , electric capacity 10 ltr along with all accessories BEE 5 star rated, complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 60cmx 60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanized iron wire 4.0mm dia by means of bolts, nuts and washers of galvanized iron or steel, protected by GI light grade pipe 15mm bore including GI light grade water pipe 20mm dia with funnel all as shown in electric plate No. 03 of 2009 SSR Pt-I and testing on complete including earth work in any type of soil, PCC 1:2:4 type B-0 as in earth pit and cover 40mm thick reinforced with XPM (weight not less than 4.0Kg/Sqm) and frame of angle iron 25x25x3mm with lugs 2 Nos and with 6mm dia MS bar handle made to shape, common salt, charcoal and testing on completion, complete all as specified and directed.

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