REPAIRS MAINT OF PUMPING SETS STARTER PANELS INSTALLATION DISTRIBUTION PANELS STORAGE TANKS CLEANING OF UG SUMP OHT PAINITNG WORKS AND SUMMER COOLING APPLIANCES AT SUNDERBANI UNDER GE N AKHNOOR

Each Job

Taking down 60 HP 3 phase 415 volt capacity motor from base plate/pump after disconnecting, and rewinding with super enamelled copper wire of best quality of existing size/guage and weight including replacement of insulation material ,varnish,bearing,connection plate and all other petty items required to make motor functional and reassembling the motor incl installation,commissioning and testing on full load all as specified and directed. Note :- (i) Transportation charges from installation to contractor workshop and back after repair are deemed to be included in the unit rate quoted for above item. (ii) Cost of nuts, bolts, washers,connection plate,greese lubrication to bearing bushes ets are deemed to be included and However, supply only bearings and terminal plates will be measured and paid separately under respective items.

Supply only Motor bearings for 60 HP motor as per sample Make SKF/NBC, as approved.

Supply only Terminal plate with brass nuts, washers suitable for 3 phase 60 HP Motor, as approved.

Supply and fixing in replacement of LT Panel board indoor type factory fabricated with CPRI approved with rubber gasket and locking arrangement vermin/ dust/ weather proof, self ventilation with wire mesh at suitable interval on both side, totally enclosed bus bar chamber fully comparted type, both side openable hinged independent door for each compartment with locking arrangement and common openable hinged door from rear side of suitable size made out of 2 mm thick CRCA sheet duly powder coated paint factory made (CPRI approved), 415 volts, TPN, 50 Hz, with both sides properly welded MS angle 50x50x6mm 4 Nos, at all vertical corners grouted in PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) and connecting the incoming/ out going feeders by providing cable lugs complete all as specified and directed of suitable size for compprising of following accessories.

Dismantling and Taking down centrifugal pumpset from plateform and disconnecting suction and delivery pipe line and electrical connections, transport the same to workshop for repair and after repairing transporting the pumpset from workshop to site , installation at site connecting suction and delivery pipe and electrical connection complete all as directed by Engineer-in-charge for 60 HP pump capacity Note :- The rate is deemed to be included the cost of providing foundation nuts,bolts and washers gland packing, greasing,oiling and oil sheet gasket (ii) The spare parts will be measured and paid separately under relevant items of supply only.

Supply only the following parts for incorporating in 60HP Capacity centrifugal pumpset:-

Bronze impeller

Casing ring

Impeller ring brass nut

Impeller key

Coupling key

Coupling rubber bushes

Shaft sleeve(steel)

Bearing

Shaft (steel)

Brass bush

Gland bolt/nut

Supply only following spare parts for submersible pumpset capacity 12.5 HP :-

Impeller brass

Stage bowl

Bowl fixing steel nut and bolt

Bearing sleeve

Bearing bush

Neck ring

Casing wear ring

Shaft steel

Strainer

Stage gasket

Rewinding of AC 3 phase submersible motor of capacity 12.5 HP by cutting of burnt out winding, cleaning of starter slots, cleaning,bleaching of motor and rewinding with appropriate guage of copper winding wire complete including all required parts complete all as specified and directed. Note: Taking down of unsv parts and fixing the same with new ones in the item No will be taken under relevant items here-in-after.

Supply only following spare parts of motor of submersible pumpset of capacity 12.5 HP

Thrust bearing plate

Motor bearing bush

Assembly for coupling sleeve

Drain plug

Sand guard

Key for thrust plate

Taking down carefully copper/aluminium point wiring (light,fan,bell, socket or power) complete,including fixtures and fittings such as switches, ceiling roses, holders,regulators, sockets, tube light fittings and including making good the disturbed surfaces to match with existing surface and colour shade with putty and white cement at necessary holes for smooth finishing complete all as specified and directed complete all as specified and directed.

One light point/fan /bell point controlled by one switch.

One 5 pin 6 amps socket point controlled by one 6 amps switch on independent board .

One 5 pin 6 amps socket point controlled by one 6 amps switch on same board .

All as per item No.41 above,but point wiring with 2.5 sqmm and earth conductor of size 2.5 sqmm complete One 6 pin 16/6 amps socket outlet point controlled by one 16 amps switch on independent board all as specified and directed.

Modular type switch 6 Amps, single pole, 1way,1 module, 240V, ISI Marked Complete all as specified and directed.

Modular type switch 16 Amps, single pole, 1way,1 module, 240V, ISI Marked Complete all as specified and directed.

Modular type socket shuttered type 6 Amps, 2/3 Pin combined 2 module, 240V, AC ISI Marked Complete all as specified and directed.

Modular type socket 6 A/16 Amps, 6 Pin combined shuttered socket 2 module with light indication ,240V,AC ISI Marked Complete all as specified and directed .

Fan regulator modular type electronic, stepped type(01 to 4/5), 100 to 120 Watts,240Volts,AC,ISI marked complete all as specified and directed.

Angle lamp holder, insulated body with back plate for batten fittings complete all as specified and directed.

Energy saving LED lamps 7 watt, 230 volts, 50 HZ complete.

Supply & fix in repair ceiling rose, 3 terminal ,PVC/polycarbonate body ISI marked, complete all as specified and directed

LED light fitting 1x20W, 220V,AC decorative box type with driver, Holder including LED tube lite connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

LED light fitting mirror type with high out put diffuser 2 feet 10W 220 Volt AC decorative type with driver, Holder & LED lamp including connecting up with three core flexible copper conductor cable of sutable size complete.

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.

Supply & fix in repair sheet metal enclosure double door, 240 volts AC,SPN distribution board 8 way for flush mounting with 200amps copper busbar,neutral bar,earth bar suitable for MCB incomer of rating upto 100Amps ,MCB SPN/DP, and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat all as specified and as directed.

MCB SPN 40 to 63 Amps 10 KA,"C" series,AC,240Volts,50Hz, ISI marked in repairs complete all as specified and directed.

MCB SP 6 to 32 Amps 10 KA,"C" series,AC,240Volts,50Hz , ISI marked in repairs complete all as specified and directed.

Sub main wiring complete with 2 run of 6 sqmm single core copper conductor (ISI marked)cable 1100 volts grade,FRLSH type, PVC insulated, unsheathed,flexible,multi stranded colour coded cables drawn through and including rigid PVC conduit of size 25 mm dia medium grade(MMS) with all connected accessories such as Bend,Tee,Elbow,Short peices etc concealed in wall/roofs/floors and including one run of 6 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade,FRLSH type as earth continuity conductor connected to common earth dolly and including making good the disturbed surfaces to match with existing surface and colour coat and applying putty including cutting and cheasing and complete all as specified and directed. Note : - Two run of 6 sqmm single core copper conductor cable and one run of 6 sqmm single core copper conductor cable as earth continuity and one run of PVC conduit shall be measured as one unit.

Supply & fix and in repair sheet metal enclosure double door, 240 volts AC,VTPN distribution board 4 way for flush mounting with 200amps copper busbar,neutral bar,earth bar suitable for MCCB incomer of rating upto 125Amps and MCB SP/DP as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection incl M & L for MCCB 125 Amp ,TPN ,16 KA ,415 volt as incomer and 06 Nos MCB, SP, 63 Amp , C series as out going complete including making good the disturbed surfaces to match with existing surface and colour coat all as specified and as directed. Make :- Indo asian cat no. 811888 equvalent to Havells/L&T / Legrand

Earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directely in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire 4 mm dia and light grade protection pipe of 15 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade,GI funnel with wire mesh,including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber 1:3:6 type C1, of size 45X 45X 45 CM,RCC cover 1:2:4 type B1 of size 45X45X6 CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old item complete all as specified and directed.

Earthing com

plete with galvanized steel earth plate electrode 600mm x 600mm x 6.3 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 mtr below normal ground leel, connecting to the Galvanised earthing lead strip 32x6mm size, by means of bolts, nuts, heck nuts and washers of galvanized iron and earth lead protected by provision of GI medium grade pipe 65mm bore incl provision of concrete pit in PCC 1:2:4 type B-1 using 20mm graded stone aggregates with 40mm thick cover of RCC 1:2:4 reinforced with XPM (weight not less than 4 Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 02 Nos and with 6mm dia MS bar handle made to shape GI medium grade 20mm bore pipe for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, common salt & charcoal filling, test point made out of 40mm x 8mm FI with fixing arrangement, funnel, wire mesh and earth work in soft/loose soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs, all as per electrical plate No 5 of SSR-1991 Part I and connected to earth test point all as specified or indicated incl testing on completion.

Taking down burnt cable and Supply, laying, jointing and testing XLPE cable insulated, armoured, earthed, heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 95 sqmm 3.5 core including necessary cable lugs, glands, insulation tape etc complete all as specified and as directed.

Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armored, HT electric power cables (heavy duty) 11000 volts grade with stranded aluminium conductor of size 120 Sq mm, 3 core. complete and taking down of UNSV HT cable from existing site complete all as specified and directed by Engr -in -charge.

Excavation in tranches not exceeding 1.5 m wide and not exceeding 1.5 m deep for foundation of laying cable including getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading watering and well ramming in layers not exc 25 cm complete all as specifed .

Removing surplus soil to distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed .

Per 1000 nos

Sand cushioning to under ground cable, 8 cms thick before laying the cable and 15 cms thick after laying and stretching the cable in trenches including hand punning and consolidating, punned to 18cm thickness, complete all as specified and directed. Note : For payment purpose, only punned thickness shall be measured.

50mm bores of tubes 'light grade' galvanised with all fittings and fixed complete with electric pole, laid in trenches for passing of XLPE cable in replacement all as specified and as directed.

Surface dressing in hard/dense soil n exc averaging 15cm deep for cleaning the area by cutting the unwanted bushes/vegitation growth in and around the area of installations/around the valve pit chamber/along the pipe line route if required etc all as specified and directed.

Taking down old/unsv flood lights from high mast light of any type and supply and fixing LED flood light of capacity 100 watt IP 66 Lumainire with aluminium die cast housing toughened glass and unique lens system for enhancement illumination with all accessories, complete all as specified.

MCCB , 4 Pole, Adjustable thermal & fixed magnetic, braking capacity 36 KA, 125 Amp complete incl fixing in existing LT panel with necessary arrengment in replacement complete all as specified and directed.

MCCB , 4 Pole, Adjustable thermal & fixed magnetic, braking capacity 36 KA, 200 Amp complete incl fixing in existing LT panel with necessary arrengment in replacement complete all as specified and directed.

Load change over switch , 4 Pole, capacity 160 Amp with SS enclosure complete incl fixing on wall, open excution type with necessary fixing arrengment in replacement complete all as specified and directed.

Load change over switch , 4 Pole, capacity 200 Amp with SS enclosure complete incl fixing on wall, open excution type with necessary fixing arrengment in replacement complete all as specified and directed.

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

Solar street light fitting of capacity 24 watt including suitable size galavanized steel pole in built, lithium ion battery, solar panel, charge controller with dusk down sensor in replacement complete all as specified and directed.

Each Job

Portability test of the water sample collected at dugwell water points and send to the authorised laboratory and submission of the test report complete all as directed.

Supply and laying in replacement of submersible cable of copper conductor flat or circular , 1100 volt grade of size 10 Sq mm 3 core incl copper lugs complete all as specified and direcetd

Supply only chlorination chemical highly effcient calcium based granular (65 to 70% chlorine content) disinfectant more stable than chlorine gas /bleaching power high stable in sealed container for drinking water treatment stability projected shelf life of chlorination of chemical must be one year with min loss of chlorine. Note - The contractor has to produce PVs and test certificate for verification of genuanity of materials. No materials is accepted without test certificate.

Servicing and repair of chemical dosing system plunger type suitable to inject solution upto 25 LPH complete with repair/rewinding of dosing pump coupled with three phase electric motor of capacity 0.5 HP,1440 RPM assembly with agitator complete unit with replacement of Chemical grade pvc NRV, pvc pipe as per existing size required at site complete all as directed.

Mechanical joint with both end flange alongwith nut , bolt, washer etc complete suitable for fixing CI/DI pipe of size 150 mm dia by cutting of rusted / damaged pipe incl excavation of soil and returning filling complete all

as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise soecifically provided for (reinforcement cut as required to facilitate demolition)

Pre-cast reinforced cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregates) as in manhole cover slabs set in cement mortat 1:6 complete all as specified and as directed

TMT steel bars 6 to 8mm dia, cut to length bent to shape required including cranking bending etc and binding with and including mild steel wire (annealed) not less than 0.9mm dia.

Impeller brass

Bearing sleeve

Bearing bush

Neck ring

Casing wear ring

Shaft steel

Stage gasket

Supply only following spare parts for submersible pumpset of capacity 5 HP :-

Thrust bearing plate

Motor bearing bush

Assembly for coupling sleeve

Sand guard

Key for thrust plate

Rewinding of AC 3 phase submersible motor of capacity 5 HP by cutting of burnt out winding, cleaning of starter slots, cleaning,bleaching of motor and rewinding with appropriate guage of copper winding wire complete including all required parts complete all as specified and directed. Note: Taking down of unsv parts and fixing the same with new ones in the item No will be taken under relevant items here-in-after.

Supply only following spare parts of motor of submersible pumpset capacity 5 HP :-

M & L for removing the burnt/defective sealed compressor unit of any make from Window type of air conditioner capacity 1.5Ton by cutting of suction and discharge lines and un-screwing the foundation nuts, supply and fixing of new sealed compressor unit make - Tecumseh Kirloskar, Model RNB 5521 of rotary compressor by tightening the foundation nuts with new fittings and connecting suction and discharge lines with gas welding work complete all as directed.

M & L for removing the burnt/defective sealed compressor unit of any make from Window type of air conditioner capacity 2 Ton by cutting of suction and discharge lines and un-screwing the foundation nuts, supply and fixing of new sealed compressor unit make - Tecumseh Kirloskar, Model RNB 5529 of rotary compressor by tightening the foundation nuts with new fittings and connecting suction and discharge lines with gas welding work complete all as directed.

M & L for testing and repairing leakage for window Air conditioner of 1.5 ton capacity by injecting nitrogen gas upto 300 PSi, repairing leaking spots/joints with gas welding including supply & fixing of filter pencil type copper (in replacement), cleaning & flushing out complete system with gas, making the system leak proof, vaccumising the system and supply & charging refrigerant gas F-22 (approx 1.90 Kg) complete all as specified and directed.

M & L for testing and repairing leakage for window Air conditioner of 2 ton capacity by injecting nitrogen gas upto 300 PSi, repairing leaking spots/joints with gas welding including supply & fixing of filter pencil type copper (in replacement), cleaning & flushing out complete system with gas, making the system leak proof, vaccumising the system and supply & charging refrigerant gas F-22 (approx 2.30 Kg) complete all as specified and directed.

S&F in replacement of electric blower motor capacity 1/7 HP SP 230V, 50Hz, 930/875/825/775 RPM for window type Air conditioner including testing etc complete Make : Gulmarg/GE Motor/Crompton Greaves complete all as specified and directed.

S&F in replacement of electric blower motor capacity 1/5 HP SP 230V, 50Hz, 930 RPM for window type Air conditioner including testing etc complete Make : Gulmarg/GE Motor/Crompton Greaves complete all as specified and directed.

Supply & fixing in replacement thermostat for window type AC, working on SP, 230V,AC Make : Indfos/ Ranutrol, complete all as directed at site.

Supply & fixing in replacement of PCB circuit with remote control for air conditioner of any Make and capacity complete all as specified and direct ed at site. Make : Voltas/Carrier/Ranutrol/LG/Blue star

Supply & fixing in replacement air filter washable of Nilon mesh suitable for window type air conditioner complete all as specified and directed at site.

Supply & fixing in replacement starting capacitor 100 to 120 MFD, 440 volts AC Suitable for 1.5 TR window type AC complete all as specified and direct ed at site.

Supply & fixing in replacement running capacitor 36/45 MFD, 440 volts AC ( Suitable for 1.5 TR window AC) complete all as specified and direct ed at site.

Supply & fixing in replacement capacitor 6 MFD, 440 volts AC ( Suitable for fan motor) complete all as specified and directed at site.

Supply & fixing in replacement relay box type model-KCH 5230004

Supply and fixing of copper filter pencil type to any make and capacity of air conditioner complete Make : Vaishali Metal complete all as specified and directed.

S&F in repair front grill of PVC for window type AC of any make complete all as specified and direct ed at site. all as per existing grill

Supply and fixing relay over load protector complete set suitable for AC complete all as specified and directed at site.

Supply & fixing in replacement relay box type model-AC85004 /AC 85001 operating on SP 230 Volt, AC complete all as specified and directed.

Supply & fixing in replacement cable PVC flexible copper conductor 3 core heavy duty 4.0 Sqmm complete all as specified and direct ed at site. Make : Plaza/Finolex/ ISI mark

Supply and charging of gas for Window AC of any capacity

S&F in repairs Sheet metal inclosure with earth plug and socket single pole and neutral with single pole MCB 20 Amps 240 volts complete all as directed.

S&F in repairs Metal clad plug, 2 pole with earth terminal capacity 20 Amp fixed in existing single pole and neutral enclosure complete.

S&F in repairs Metal clad socket, 2 pole with earth terminal capacity 20 Amp, fixed in existing single pole and neutral enclosure complete.

S&F in repairs MCB SP, 240 volts, 20 Amps, 10KA breaking capacity, 'C' type including connection with suitable size almuminium /copper lugs complete all as directed

M&L for plug top, 3 pin, 15 Amp, SP, 230V, fixed in repairs complete.

Supply & fixing in replacement fan motor assembly of 1/7HP, 230V SP, AC complete clamps=04 Nos and water fan 18" sweep Make GE Motors/ Crompton/ISI Mark complete all as specified and directed.

Supply & fixing in replacement vertical pump/Water mersed pump complete tube operated on SP 230V AC Make : Crompton/cool- Home/GE Motors/ISI Marked complete all as specified and directed.

Supply & fixing in replacement wood-wool pad complete heavy size (set of three pads) Approx wt 400 Gms complete all as specified and directed.

Supply & fixing in replacement capacitor 6 MFD, 440V, Make - Empire/ EPCOS/ Capro/ Asian or ISI Mark compl

ete all as specified and directed.

M&L for Scrapping down the complete existing paint inside and out side of desert cooler cleaning the surface and applying two coat of synthetic enamel paint over and including one coat of red oxide primer with sprayer and writing SM/MES No with white black enamel paint complete all as specified and directed.

Supply, fixing & testing of blower motor for water cooler SP 230V 50 Hz AC 1/12 HP 930 RPM with fan of size 12.5" dia complete all as specified and directed

Supply, fixing & testing of blower motor for water cooler SP 230V 50 Hz AC 1/20 HP 1350 RPM with fan of size 13" dia complete all as specified and directed

Supply, fixing & testing of blower motor for water cooler SP 230V 50 Hz AC 1/35 HP 1350 RPM with fan of size 10" dia complete all as specified and directed

Supply, fixing & testing of blower motor for water cooler SP 230V 50 Hz AC 1/83 HP 1350 RPM with fan of size 19" dia complete all as specified and directed

Supply & fixing in replacement starting capacitor 40 to 60 MFD, 275 volts for water cooler Make- Sharda/Empire/Bhel etc complete all as specified and directed.

Supply & fixing in replacement starting capacitor 60 to 80 MFD, 275 volts for water cooler Make- Sharda/Empire/Bhel etc complete all as specified and directed.

Supply & fixing in repairs running capacitor 10 MFD 440 volts AC for water cooler Make: EPCOS/ Capro /Asian etc complete all as specified and directed.

Supply & fixing in repairs running capacitor 15 MFD 440 volts AC for water cooler Make: EPCOS/ Capro /Asian etc complete all as specified and directed.

Supply & fixing in repairs running capacitor 25 MFD 440 volts AC for water cooler Make: EPCOS/ Capro /Asian etc complete all as specified and directed.

Supply & fixing in replacement thermostat for water cooler up to 150 ltr capacity. Make : Ranutrol/Danfoss/Indfos etc complete all as specified and directed.

Supply & fixing in replacement push cock heavy duty brass Chromium plated 15mm bore (to match with existing defective push cock) Make King or Equivalent ISI marked as approved by GE. complete all as specified and directed.

Supply and fixing of float valve 15mm bore of PVC rigid type with polythene ball complete all as directed Make : Prayag or Equivalent as approved by GE. complete all as specified and directed.

M&L for scrapping down the existing paint of water cooler of any make & capacity cleaning and preparing the surface with necessary putty work and painting the complete body of Water cooler with foundation frame of compressor, condenser etc with one coat of synthetic enamel paint over and including a coat of red oxide primer with spray painting and writing SM/MES No with white/black paint all as directed.

Supply and fixing starting Relay current type suitable for compressor model= AE 4440M, KCE 443 HAA, CAJ, 34, CAJ 2612M, AE451E, KCE 461 HAE , 513HAE complete all as specified

Supply and fixing of copper filter pencil type to any make and capacity of water cooler etc complete Make : Vaishali Metal complete all as specified and directed.

Supply and fixing in replacement of capillary tubing having 0.050/0.055 bore complete Make : Vaishali Metal complete all as specified and directed.

Per Feet

Supply & fixing in replacement rubber hose pipe of 20mm size with clip for outlet tray of water cooler approx 1.5Mtr long complete all as specified and directed at site.

M&L for removing the burnt/defective sealed compressor unit of any make from water cooler cap 60 ltr/hr By cutting of suction and discharge lines and un-screwing the foundation nuts supply and fixing of new sealed compressor unit by tightening foundation nuts with new fittings and connecting suction and discharge line with gas welding work etc complete all as specified and directed..

M&L for removing the burnt/defective sealed compressor unit of any make from water cooler cap 80 ltr/hr By cutting of suction and discharge lines and un-screwing the foundation nuts supply and fixing of new sealed compressor unit by tightening foundation nuts with new fittings and connecting suction and discharge line with gas welding work etc complete all as specified and directed..

M&L for removing the burnt/defective sealed compressor unit of any make from water cooler cap 150 ltr/hr By cutting of suction and discharge lines and un-screwing the foundation nuts supply and fixing of new sealed compressor unit by tightening foundation nuts with new fittings and connecting suction and discharge line with gas welding work etc complete all as specified and directed..

Supply & fixing in replacement cable PVC 3 core flexible heavy duty copper 2.5 Sqmm complete Make : Plaza/Finolex or ISI Mark complete all as specified and directed.

M&L for Repairing Testing the leakage in system by charging of Nitrogen Gas up to 300 PSI. Repairing of leakage spots/Joints with gas welding work, cleaning and flushing the complete water cooler with gas, making the system leak proof, vacuuming the complete system, supply and charging of Freon-22 Gas approx 1.6 Kg complete for water cooler cooling capacity 40/60/120 ltr complete all as specified and directed.

M&L for dismantling of water cooler of any capacity and taking out complete internal assembly ie. Inner tank, inlet and out let connection etc and descaling with chemical agent including cleaning and washing and reassembling with same position and making the tank leak proof by necessary brazing/welding work with gasket etc complete all as specified and directed.

M&L Replacement of water cooler inner tank made of stainless steel as per existing capacity 80 Ltrs with necessary gaskets complete set with drilling work fixing with nut,bolts & washer etc complete all as specified and directed.

M&L Testing the leakage in system by charging Nitrogen Gas up to 300 PSI. Repairing the leakage spots/Joints with welding work including supply and replacement of filter pencil type copper and capillary tube of existing dia & length. Making the system leakproof vacuuming the system and charging of Gas 134a approx 1.0 Kg and testing complete

Supply & fixing in replacement of Relay current type and over load protector complete set suitable for compressor Model KCE 336 & KCE 345/2415 complete all as specified and direct ed at site.

Supply & fixing in replacement of thermostat Auto defrost type complete for Deep freezer of any make & capacity Make : Ranutrol/Indfos etc complete all as specified and directed.

M&L Removing burnt/defective sealed compressor unit from deep freezer of any make by cutting of suction and discharge lines and un-screwing of foundation nuts. Supply and replacing of new sealed compressor unit Make : Kirloskar Model :KCS 410 LAA/KCS 412 LAG/Tecumseh 2415 incl necessary gas welding making the system leak proof, testing and tightening the foundation nuts with new grounts and connecting suction and discharge line with gas welding work etc complete.

M&L Removing burnt/defective sealed compressor unit from deep freezer of any make by cutting of suction and discharge lines and un-screwing of foundation nuts. Supply and replacing of new sealed compressor unit Make : Kirloskar Make-Tecumseh Model TSK-1350 incl necessary gas welding making the system leak proof, testing and tightening the foundation nuts with new grounts and connecting suction and discharge line with gas welding work etc complete.

Supply and fixing relay current type and over load protector complete set suitable for compressor model No KCS 410 LAA or KCS 412 LAG fixed in repairs complete all as specified and directed.

Supply & fixing in replacement of drier filter complete set suitable for deep freezer 215 / 386 ltrs complete all as specified and direct ed at site.

Supply, fixing & testing of blower motor for Deep freezer SP 230V 20 watts complete with fan complete all as specified and directed

S & F relay current type and overload protector complete suitable for compressor model KCE336, KCE345 fixed in repairs complete all as specified and direct ed a

t site.

S&F thermostat auto defrost type, fixed in repairs for refrigerators any make & capacity 165/310 Ltr Rerfrigerator complete all as specified and direct ed at site. MAKE : Danfos/Ind foss/Ranutrol

S & F vegetable tray as per sample and suitable for refrigerator Make Godrej, Voltas or whirlpool , LG of capacity 300 Ltr

S & F evaporator suitable for Voltas/Godrej refrigerators capacity fixed in repairs 286/300 ltr complete all as specified and direct ed at site .

M&L for removing burnt/defective sealed compressor unit of any make from any type/Capacity (165/286/300/310 Ltr) of refrigerator by cutting of suction and discharge lines and un-screwing of foundation nuts and supply & fixing new sealed compressor unit Make Tecumesh, Godrej, Voltas or whirlpool , LG, including necessary gas welding, making the system leak proof, including Repair to leakage in system by charging of nitrogen gas upto 300PSI, in the refrigeration system, testing and tracing the leakage in system, arresting the leakage with gas welding etc and making the complete system leak proof, vaccumising the system and testing, the system for smooth functioning complete and charging of refrigerent gas 134a complete all as specified and directed at site.

Taking out of defective/ burnt voltage stabilizer from various locations of various capacity from 1 KVA to 5 KVA single phase and repair/ replcaement of the following defective parts and testing complete all as specified and directed.

Terminal strip

Push button switch

Rocker switch

Circuit card from 3 to 5 KVA

Circuit card from 1 to 2 KVA

Relay 24 volts 250 ohms for 3 to 5 KVA

Indicator lamp ( Red/Green)

Rewinding of voltage stabilizer of capacity 3 KVA complete

Rewinding of voltage stabilizer of capacity 5 KVA complete

M & L for Cleaning of semi UG sump/OH reservior having approximately dia 6 Mtrs and depth upto 5 Mtrs by pumping out or draining out water/muddy water, cleaning the inner walls by using wire brush. Removing chlorine scales from internal walls, waste materials / mud/ sand and depositing the same 50 Mtrs distance away from the UG sump/OH reservior incl painting both inner and outer side of tank with two coat of existing paint and writing in white letter of date of cleaning and storage capacity of tank on black paint complete all as specified and directed by. Note:- Rates quoted by contractor shall be deemed to be included for dewatering of semi UG sump/OH reservior, arrangement of pumps and T & P required for the same to complete the job.

Dismantling and taking out old unserviceable reflex (Non return valve) of size 100 mm dia from the existing pipe line and providing new reflex valve ISI marked including jointing material such as rubber gasket 6 mm thick, nuts, bolts and washers etc.complete all as specified and directed.

Dismantling and taking out old unserviceable reflex (Non return valve) of size 150 mm dia from the existing pipe line and providing new reflex valve ISI marked including jointing material such as rubber gasket 6 mm thick, nuts, bolts and washers etc complete all as specified and directed.

Dismantling and taking out old unserviceable sluice valve of size 100 mm dia from the existing pipe line and providing new Sluice valve of size 100 mm dia with flanged ends drilled with iron wheel with shut and open direction casted to it class PN-1.6 confirming to IS-14846 with brass spindle including rubber insertion sheet and jointing material such as, nuts, bolts and washers etc.complete all as specified and directed.

Dismantling and taking out old unserviceable sluice valve of size 150 mm dia from the existing pipe line and providing new Sluice valve of size 150 mm dia with flanged ends drilled with iron wheel with shut and open direction casted to it class PN-1.6 confirming to IS-14846 with brass spindle including rubber insertion sheet and jointing material such as, nuts, bolts and washers etc.complete all as specified and directed.

M & L for construction of new valve pits chamber of brick masonary of size 120x120x120 cms (internal dimension of chamber) including 15 mm thick in cement mortar (1:4) plastering internally and flush pointing on external faces as the work proceds in the same mortar with MS sheet 16 guage ,handle and locking arrangement,earth work in any type of soil and painting to MS sheet cover with two coat of supper enameled grey paint over one coat of primer including breaking up of old unserviceable valve pit chamber complete all as specified and directed.

M & L for disconnecting all electric connection of servo voltage stabilizer 3 Phase , 415 Volts from LT panels and transporting it to workshop and back to station in position after making necessary repair including loading and unloading the voltage stabilizer of capacity 100 KVA complete all as directed.

M & L for drain out old servo voltage stablizer oil & storing in barrels for reuse after dehydration, dismantling the servo voltage stabilizer, taking out all the voltage stablizer assembly from casing, re-assembling it after carrying out necessary repairs (spares to be measured and paid separately under relevant item of this schedule), testing and commissioning the voltage stablizer of capacity 100 KVA unbalanced type of any make all as directed by Engr-in-charge. Note : Spares to be measured and paid separately under relevant item of this schedule.

Supply & fixing sensing / control card for voltage stablizer of capacity100 KVA of any make.

Supply & fixing in replacement servo motor capacity 10 Kgs, 60 RPH at 240 volt,50 HZ of capacity 100 KVA voltage stablizer of Make as per sample or as directed.

Supply & fixing push buttons as per sample or as specified and directed.

Supply & fixing voltmeter 0-500 square shape 96 mm or as per specified and directed.

M & L for rewiring complete wit

M & L for rewinding of stabilizer of rating 100 KVA with copper enameled wire of existing size and other winding material including insulator, varnishing, preheating at heat chamber all as specified and as directed.