Preventive/ Routine/ Breakdown Maintenance Of Equipments For 220/132/66Kvgrid Station Hiranagar, 132/66Kv Grid Stationsamba, 132/33Kv Grid Stationsbari-Brahmana-Ii, Gangyal, Sidhra , Mahanpur, Siotand 220/66 Kv Ghatti Falling Under The Jurisdiction Oftlmd, jammu-Jammu And Kashmir

Preventive / Routine / Breakdown Maintenance Of Equipments For 220 / 132 / 66Kvgrid Station Hiranagar, 132 / 66Kv Grid Stationsamba, 132 / 33Kv Grid Stationsbari-Brahmana-Ii, Gangyal, Sidhra , Mahanpur, Siotand 220 / 66 Kv Ghatti Falling Under The Jurisdiction Oftlmd-V Jkptcl, Jammu For The Year 2023-24.- 1 Auto-Transformers / Power Transformers / Auxillary Transformers:- A ) Checking Of Auto Starting Of Fans, External Cleaning Of Radiators, Oil Pumps Ofaf / Onaf, Cleaning And Checking Of Marshalling Boxes Of Transformer / Reactor And Oltc, ( Ii ) Tightening Of Terminations, Checking Of Oltc Driving Mechanism, Electrical Checking / Testing Of Pressure Relief Device, Buchholz Relay, Oltc Surge Relay / Checking Of Alarm / Tripand Checking / Replacement Of The Gaskets Of The Terminal Box, Checking / Tightning Of Earthing Connections, Checking Of Earth Resistance Of Neutral, Replacement Of Silca Gel Of Breathers And Oil Topping Of Transformers And Tightning Of Bushing Clamps On Hv / Iv / Lv Sides Of 4X66.67Mva, 4X40 Mva, Auto Transformers And 20Mva To 50Mva Power Transformers Including Tandelta Testing Of Bushing / Winding & Dga / Bdv / Ppm Testing Of Transformer Oil.Other Tests On The Transformer Like Ratio Test, Ir Value / Magnetic Balance / Short Circuit Test Etc. Checking Of Space Heater And Illumination 2 66.67 Mva1 Ø, 220 / 132 Kv 3 40Mva1 Ø, 220 / 132 Kv 4 50 Mva 132 / 66 Kv 5 20 Mva 132 / 66 Kv 6 50 Mva 132 / 66 Kv 7 50Mva, 132 / 33Kv 8 20 Mva 132 / 33 Kv 9 1000 Kva, 66 / 11 Kv 10 500 Kva, 66 / 11 Kv 11 53.3 Mva Single Phase 220 / 66 / 11Kv 12 11 / .415Kv, 630 Kva Auxilliary Transformer 13 250Kva, 33 / 0.440Kv 14 250Kva, 11 / 0.440Kv 15 Draning / De-Sludging Of Transformer Oil Of Transformers 16 Filling Of Oil, Filitration And Dehydration Of Transformer Includinginstallation Of Vacume Pump To Be Provided By The Department. 17 Reparing Of Cooloing Fans Of Transformers Including Replacement Of Damaged Winding, Bearing, Mcbs, Contactors, Wiring Of Control Circuitsetc. 18 Lifting Of Top Lid Of Power Transformer For Complete Physical Inspection & Replacement Of Gaskets. 19 Replacement Of Damaged Core Bolts / Earthning Strip Etc. 20 Testing Of Transformer:- 21 Testing Of Transformer:- Tandelta Testing Of Bushing / Winding &Bdv Testing Of Transformer Oil.Other Tests On The Transformer Like Ratio Test, Ir Value / Magnetic Balance / Short Circuit Test Etc, Kits For Testing Shall Be Provided By The Department. 22 Dga And Ppm Of Transformer From Accredted Laboratories. 23 Replacement Of Damaged / Outlived Bushing Having High Tan Delta Including Crane / Mechanical Equipment If Required. 24 220 Kv Bushing 25 132 Kv Bushing 26 66 Kv Bushing 27 33 Kv Bushing 28 11 Kv Bushing 29 Overhauling Of Circuit Breaker :- Vcb / Mocb / Sf6 / Acbchecking Of Oil / Gas Pressure Drop During Duty Cycle Operation Check, Checking Of Auto-Starting / Stopping Of Oil Pump, Pressure Switch Setting, Etc, Checking Of Healthiness Of Accumulator By Checking The Pre-Charging Pressure When Building Up Pressure From Zero, Checking Of Operation Of Safety Valve, Checking Of Air Compressor, Cleaning Of Breaker Units, Checking Of Protection Equipments And Replacement Of Defective Ones, I.E., Complete Inspection And Testing Of Sf6 / Vcb / Mocb / Acb Type Circuit Breakers Inclusive Of Operating Mechanism.Checking Of Driving Mechanism, Trip / Closing Circuits / Checking And Repairing Of Spring Charge Motor And Checking Of Tripping And Closing Coils.Checking Of Equipment Earthing And Strucure Earthing. Maintaning Gas Levels, Venting Of Circuit Breakers, Replacement Of O-Rings , Gas Kits Including Circuit Breaker Anylysisby Circuit Breaker Analyser.Checking Of Space Heater And Illumination.Required As Per Schedule Of Maintenance 30 220Kv Sf6 Breaker 31 132Kv Sf6 Breaker 32 66 Kv Mocb / Sf6 33 33 Kv Vcb 34 Replacement Of Damaged Pole Of The Circuit Breaker Including Carriage Of The Equipment From Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equipment To The Divisional Store 35 220Kv Sf6 Breaker 36 132Kv Sf6 Breaker 37 66 Kv Mocb / Sf6 38 33 Kv Vcb 39 CvtS / CtS / PtS :- Visual Checking Of Earthing Hfpoint ( In Case It Is Not Being Used For Plcc, Checking Of Any Breakage Or Cracks In Porclean Insulator, Cleaning Of Cvt Capacitor Stacks And Tightness Of Terminal Connections, Checking And Tightness Of All Connections Including Earth Connections.Checking Of Healthiness Of Gaskets, Checking Ofneutral Earthing In Cvt, Healthiness Of All Gaskets And Oil Level And Its Topping.Measurement Of Ir Value And Tightening Of All Connections And Droppers.Primary Injection Test Of Ct / Pt, Tan Delta, Knee Point Value, Burden Etc. 40 220 Kv 41 132 Kv 42 66 Kv 43 33 Kv 44 Replacement Of Damaged Ct / Pt Includingcarriage Of The Equipmentfrom Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 45 220 Kv 46 132 Kv 47 66 Kv 48 33 Kv 49 Surge Arrestors :-Checking Of Leakage Current ( Third Harmonic Resistive Current ) , Testing Of Counters And Leakage Current Meters, Cleaning Of Insulators, Checking Ofearth Connections Between Surge Arrester, Surge Monitor And Earth, Checking Of Leakage Current After Cleaning Of Porcelain Surface, Cleaning Of La Insulators. Measurement Of Ir Value And Tightening Of Droppers. 50 220 Kv 51 132 Kv 52 66 Kv 53 33 Kv 54 Replacement Of Damaged Surge Arrestor Includingcarriage Of The Equipmentfrom Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 55 220 Kv 56 132 Kv 57 66 Kv 58 33 Kv 59 Isolators :- Maintenance Of Linkages Including Transmission Gears, Stopper Bolts. Cleaning Of Auxiliary Switch Contacts And Greasing With Silca Grease, Cleaning Of Support Insulators, Termination Contacts, Checking Of Elecctrical / Mechanical Interlocks With E / S And Cb, Mounting Bolts, Alignment, Nuts, Pins, Space Heater, Illumination, Healthiness Of Gaskets, Auxiliary Contacts, Alignment Of Earthing Blades, Operation Of Earth Switch, Almunium / Copper Flexible Conductor, Earth Connections Of Structures And Mb. Lubrication Of Operating Mechanism, Hinges Lock Joints, Levers, Bearings, Main Contacts, Cleaning Of Post Insulators, Tightening Of Clamps. 60 220 Kv 61 132 Kv 62 66 Kv 63 33 Kv 64 Replacement Of Damaged Isolators Includingcarriage Of The Equipmentfrom Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 65 220 Kv 66 132 Kv 67 66 Kv 68 33 Kv 69 Reparing Of Three Phase Motors Of Isolators Including Replacement Of Damaged Winding And Bearing. 70 Droppers / Jumpersreplacement Of Damaged / Burnt Droppers Or Jumpersof Isolators / Breakers / Transformers / Ct / Pt / La Etc.220 / 132 / 66 / 33 Kv Yard. 71 Clamps:Replacement Of Damaged / Burnt Pg / Pad / T / Ct / Bushing Clamp Etc 72 Post Insulators :- Checking Of Insulators For Cracks And Cleaning Of Insulators And Its Replacemnt. 73 220 Kv 74 132 Kv 75 66 Kv 76 33 Kv 77 Illumination System :- Checking Of Healthiness Of Fittings In Station Buildings, Outdoor Switch Yard, Tightening Of Terminals, Etc. 78 Replacement Of 200 Watt Led In The Outdoor Switch Yard 79 Replacement Of Led / Cfl Along With Fitting In The Control Room / Division Building / Office Complex 80 Battery Bank:Checking And Cleaning Of Battery Cell Terminals, Application Of Patrolum Gelly, If Required, Conduction Of Battery Impendence Test And Discharge Test Checking Voltage Temperature, Current, Sp. Gravity Of Individual Cells As Well As Terminals Voltage, Battery Dischrge Testing Etc.Checking Of Positive / Negative Earth Fault Of Dc.Terminal Tightening. 81 Battery Charger :- Checking Of Control Cards, Measurement Of Test Point Voltage Values, Testing Of Dc Earthfault And U / V Relays, Ir Measurement Of Charger Transformer, Checking Of Earthing Etc. Checking Of Charger Panel / Dcdb For Electrical Connections, Cleanliness Etc. 82 Protection System :- Checking Of Relays And Application Of Ccl4 For Cleaning, Replacement Of Worn Out / Defunct Relays, Checking And Replacement Of Control Wiring, If Required, Primery & Secondery Injection Testing, Software Settings Etc. 83 Cleaning Of Cable Trenches / Ducts Including Of Dressing Of Cables, Trays, Racks , Repair Of Damaged Duct Covers Etc 84 Main 85 Sub Main 86 T-Off 87 Gantry Columns And Beams :- Tightening Of All Nuts / Bolts And Providing Of Missing Nuts / Bolts And Replacement Of Damaged Members. 88 220 Kv 89 132 Kv 90 66 Kv 91 33 Kv 92 L.T. Transformer :-Testing Of Oil Bdv, Ir Measurement, Testing / Checking Of Oti, Wti And Buchholz ( If Provided, Checking Of Healthiness Of Pressure Relief Diaphragm, Checking Healthiness Of Buchholz Relay, Checking Tightness Of Earthing Connections 93 L.T Pannel:Cleaning Of Panels, Bus Bar Insulators Etc. Relays Testing, Tightning Of All Electrical Connections, Checking Of Indicating Meters , Check For Change-Over Facility, If Provided, Check Operation / Indications In Off Load Condition Of Mccb, 94 Earthing Mat :- Measurment Of Earth Resistivity, Checking Of Electrical Continuity Of Equipment Earthings, Tightening Of Earthing Connectors, Removal Of Rust From Bolted Earth Connectors And Tightening And Additional Earthing Wherever Required.220 / 132 / 66 / 33 Kv 95 Dc Distribution Board :-Checking Of Connections, Wiring, Replacement Of Wiring If Needed And Checking Of Healthiness Of All D / C And Dc Circuits Of 33 / 66 / 132 / 220 Kv Yards 96 Ac Distribution Board :-Checking Of Connections, Wiring, Replacement Of Wiring If Needed, Fuses, Mcb, Bus Bar Ct, Relays, Mfm, Lt Switchs Etcand Checking Of Healthiness Of All Connections And Ac Circuits Of 33 / 66 / 132 / 220 Kv Yards. 97 Control Cables: Replacement Of Damaged / Outlived / Burnt Control Cables Of Different Cores Including Proper Ferruling, Thimbling And Tagging And Finally With All Appropriate Connections Including Lifting Of Duct Covers And Placing Them Back. 98 Below 10 Core 99 Above 10 Core 100 Marshelling Koisk:-Checking Of All Terminal Blocks, Space Heaters, Light Illumination, Checking Of All Connnections And Its Cleaning. Fixing Of Cable Glands Earthing And Checking Of All Other Electrical Accessories . 101 Capacitor Banks :-Checking / Tighteningof Capacitor Cells Terminals, Reactorand Checking Its Wiring Connection And Its Control Circuit.Etc 102 Bus Bar :-Replacement Of Damaged Acsr Conductor Along With Its Fittings. 103 220 Kv Yard 104 132 Kv Yard 105 66 Kv Yard 106 33 Kv Yard 107 Automatic Voltage Regulator:-Checking And Tightening Of Connections, Auto Control Unit, Oil And Its Overhaulling 108 Diesel Generator Set: Maintenance And Checking Of Its Operation. 109 Deweeding Of Switch Yard 110 Painting Of Outdoor Equipments ( Transformers, MkS, Ct / Pt / Cvt, Protection Wall, Circuit Breaker, Isolatores, Poles Etc. 111 Ac Units: Checking And Servicing Of Installed Ac Unit Inside Control Room ( 1- 3 Ton ) / Office Building / Division Building / Residential Quarters Etc 112 White-Washing Of Control Room / Residencial Quarters Atgrid Stations, Guest Houseand Divisional Office Building 113 Upkeep Of Sanitaryinstalled In The Control Room / Office Building / Division Building / Residential Quaters / Toilets And Replacement Of Any Damageditem If Required. 114 Upkeep Of Electrical Accessories Installed In The Control Room / Office Building / Division Building / Residential Quarters And Replacement Of Any Damageditem If Required. 115 Providing Of Skilled / Semi Skilled / Un Skilled Labour For The Works Which Are Not Coverd From S.No. 1 To 29 116 Skilled Labour 117 Semi- Skilled 118 Un Skilled 119 Store Handling 120 Unloading Of Material In The Divisional Store 121 220 / 132 / 66 / 33 Kv Breaker 122 220 / 132 / 66 / 33 Kv CtS 123 220 / 132 / 66 / 33 Kv PtS 124 220 / 132 / 66 / 33 Kv LaS 125 220 / 132 / 66 / 33 Kv Isolator 126 Carriage Of Material From Unloading Site To Stacking Site And Stacking The Material Properly 127 220 / 132 / 66 / 33 Kv Breaker 128 220 / 132 / 66 / 33 Kv CtS 129 220 / 132 / 66 / 33 Kv PtS 130 220 / 132 / 66 / 33 Kv LaS 131 220 / 132 / 66 / 33 Kv Isolator 132 Shifting Of Material To Make The Space For Adjustment Of Material 133 220 / 132 / 66 / 33 Kv Breaker 134 220 / 132 / 66 / 33 Kv CtS 135 220 / 132 / 66 / 33 Kv PtS 136 220 / 132 / 66 / 33 Kv LaS 137 220 / 132 / 66 / 33 Kv Isolator 138 Carriage Of Material From Divisional Store To Loading Site 139 220 / 132 / 66 / 33 Kv Breaker 140 220 / 132 / 66 / 33 Kv CtS 141 220 / 132 / 66 / 33 Kv PtS 142 220 / 132 / 66 / 33 Kv LaS 143 220 / 132 / 66 / 33 Kv Isolator 144 Loading Of Material In The Vechile. 145 220 / 132 / 66 / 33 Kv Breaker 146 220 / 132 / 66 / 33 Kv CtS 147 220 / 132 / 66 / 33 Kv PtS 148 220 / 132 / 66 / 33 Kv LaS 149 220 / 132 / 66 / 33 Kv Isolator 150 Surface Density / Bush Cutting / Levelling Of Store Premises. 151 Disposal Of Material / Mulba From The Store To Outside The Store Premises 152 Replacement / Repairing Of Street Light / Led Light Inside Store Premises By Way Of Changing Street Light, Control Cable ( Complete Job ) 153 Repair Of Sheds Inside Store Premises By Way Of Changing Tin, Angles, Channels Complete Job ( Area 10Ft X 63Ft X 47 Ft ) 154 Cleaning Of Drainage / Front Area Of Store / Guest House During Monsoon / Rainy Season 155 Guest House-I 156 Washing Of Bed Sheets / Curtains. 157 Repair Of Switch Boards / Electrical Circuits Including Replacement Of Electrical Components. 158 Nifps 159 Checking Of Nitrogen Pressure, Checking Operating And Locking Mechanism& Tightening Of Connections Etc. 160 Cleaning Of Nifps Oil Tanks, Painting If Required And Tighening And Checking Of Oil And Nitrogen Pipes And Valves. 161 Functional Test, Checking Connections And Operation Of Tciv Valve. 162 Checking, Tightness Of Glands, Limit Switch, Moisture Ingress Control , Alarm Test Etc. 163 Drainage 164 Cleaning And Removal Of Sludge From Sum Pits. 165 Checking Of 2 Hp 3- Phase Drain Motor Connections And Other Pumbing Accessories Like Gi Pipes , Check Valves Etc , Ensuring Proper Water Evacuation. 166 Rewinding Of 2Hp 3-Phase Motor. 167 Checking Of 0.5 Hp Single-Phase Drain Motor Connections And Other Pumbing Accessories Like Gi Pipes , Check Valves Etc , Ensuring Proper Water. 168 Rewinding Of 0.5 Hp Single-Phase Motor. 169 Control Room N Staff Colony Water Supply. 170 Checking, Overhauling Of 5Hp 3-Phase Induction Motor-Pump Set Along With All Plumbing Accessories Ensuring Proper Water Evacuation In Control. 171 Rewinding Of Damaged 5Hp 3-Phase Induction Motor 172 Checking, Overhauling Of 5Hp 3-Phase Submerisble Induction Motor-Pump Set , Tightening Along With All Plumbing Accessories Ensuring Proper Water Evacuation In Control Room And Staff Colony. 173 Rewinding Of Damaged 5Hp 3-Phase Induction Motor-Pump Set Including Labour Charges For Removal Of Motor From The Borewell Approx 150Ft. 174 Checking, Tightening Of Electrical Connections Of 3-Phase Motor Starter And Replacing Any Damaged / Faulty Part. 175 Cleaning Of Water Supply Tanks 176 Dg Set 177 Annual Service Of Jackson Made 125 Kva Dg Set Including Cost Of Cosumables Like Filters N Engine Oil Etc 178 Over-Hauling Of Jackson Made 125 Kva Dg Set Including Cost Of Consumables Like Filters N Engine Oil Etc 179 Air Conditioners 180 Servicing Of 2 Tonnes Hitachi Make Air Conditioners Along With Any Minor Repairs If Any 181 Servicing Of 4 Tonne Hitachi Make Space Maker Industrial Air Conditioners Along With Any Minor Repairs 182 Scada / Sub-Station Automation System 183 Checking Of Lan Wireconnections And Replacing Any Damaged Lan Connector / Wire 184 Checking Of Optical Fibreconnections And Replacing Any Damaged Optical Fibre Connector / Wire Splicing 185 Troublshooting Any Problems In Sub-Station Automation System / Scada Software Ge Make Ds Agile By Ge Engineer 186 New Paramater Integeration In Scada Software Ge Ds Agile By Ge Engineer 187 Checking And Tightening Connections Of Scada Servers , Ethernet Swiches Etc 188 Checking And Tightening Connections Of Bay Control Units, Lius In Sprs 189 Illumination 190 Checking Connections, Repair / Replacement Of 45 Watts Led Flood Lights At Lightning Towers In The Yard 191 Checking Of Connections, Change Of Mcbs, Timers Etc In Lightening Kiosks In The Yard 192 Checking Of Connections, Mccbs, Transformer Etc In Illumination Panel / Emergency Panel In The Control Room 193 Fire Alarm System 194 Checking Of Connections And Ensuring Healthiness Of All Alarm Zones In The Fire Alarm System In Control Room And Sprs 195 Online Dryout System 196 Tightening Of Inlet And Outlet Pipe Line Connections, Connecrtors And Valves, Change Of Cartridge, Valve Operations And Functions Etc. 197 Bus-Bar 198 Tightening Of All Support Connections, Bundle Separators / Pgs Of Quad-Moose Bus-Bar 199 Repairing Moose Busbar By Pg / Rewinding 200 Tightening Of All Support Connections, Bundle Separators / Pgs Of Twin-Moose Bus-Bar 201 Ip Camera Based Survelliance System 202 Checking Of All Ip Camera Electrical / Fibre / Lan Connections, Healthiness Of Media Converters, Power Adapters, Power Supply, Cameras, Moisture Ingress 203 Checkin Healthiness Camera Panel In Control Room, Dvr Coneections, Storage System And Display, Power Supply, Media Converters Etc

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	08-Apr-2023	Date Extension	Date	24-04-2023

INR 2000 /-

INR 50000.0 /-

Refer document

Name of Work: RATE CONTRACT for Preventive/ Routine/ Breakdown Maintenance of Equipments for 220/132/66KVGrid station Hiranagar, 132/66KV Grid StationSamba, 132/33KV Grid StationsBari-Brahmana-II, Gangyal, Sidhra , Mahanpur, Siotand 220/66 KV Ghatti falling under the jurisdiction ofTLMD-V JKPTCL, Jammu for the year 2023-24.

Sl. No.	Item Description
1	Auto-Transformers/Power Transformers /Auxillary Transformers:- A) Checking of Auto starting of fans, External cleaning of radiators,oil pumps OFAF/ONAF,Cleaning and checking of marshalling boxes of transformer/reactor and OLTC, (ii)Tightening of terminations, Checking of OLTC driving mechanism, Electrical checking/ testing of pressure relief device, Buchholz relay, OLTC surge relay/ checking of alarm/ tripand checking/ replacement of the gaskets of the terminal box, Checking / Tightning of earthing connections,Checking of earth resistance of Neutral, Replacement of Silca Gel of breathers and oil topping of transformers and tightning of bushing clamps on HV/IV/LV sides of 4X66.67mva, 4X40 mva, auto transformers and 20MVA to 50MVA power transformers including tandelta testing of bushing/ winding & DGA/ BDV/PPM testing of transformer oil.other tests on the transformer like ratio test, IR value/ Magnetic balance/ short circuit test etc. Checking of space heater and illumination
2	66.67 MVA1 Ø, 220/132 KV
3	40MVA1 Ø, 220/132 KV
4	50 MVA 132/66 KV
5	20 MVA 132/66 KV
6	50 MVA 132/66 KV
7	50MVA, 132/33KV
8	20 MVA 132/33 KV
9	1000 KVA, 66/11 KV
10	500 KVA, 66/11 KV
11	53.3 MVA SINGLE PHASE 220/66/11KV
12	11/.415KV, 630 KVA AUXILLIARY TRANSFORMER
13	250KVA,33/0.440KV
14	250KVA,11/0.440KV
15	Draning/ De-sludging of transformer oil of transformers
16	Filling of oil, filitration and dehydration of transformer includinginstallation of vacume pump to be provided by the Department.
17	Reparing of cooloing fans of transformers including replacement of damaged winding, bearing,MCBs,Contactors, wiring of control circuitsetc.
18	Lifting of top lid of power transformer for complete physical inspection & replacement of gaskets.
19	Replacement of damaged core bolts/Earthning strip etc.
20	Testing of Transformer:-
21	Testing of Transformer:- tandelta testing of bushing/ winding &BDV testing of transformer oil.other tests on the transformer like ratio test, IR value/ Magnetic balance/ short circuit test etc, kits for testing shall be provided by the department.
22	DGA and PPM of Transformer from accredted laboratories.
23	Replacement of damaged/outlived bushing having high tan delta including crane/ mechanical equipment if required.
24	220 KV Bushing
25	132 KV Bushing
26	66 KV Bushing
27	33 KV Bushing
28	11 KV Bushing
29	Overhauling of Circuit Breaker :- VCB/MOCB/SF6/ACB Checking of oil/gas pressure drop during duty cycle operation check, Checking of auto-starting / stopping of oil pump,pressure switch setting,etc, Checking of healthiness of accumulator by checking the pre-charging pressure when building up pressure from zero, Checking of operation of safety valve, checking of air compressor, Cleaning of breaker units, checking of protection equipments and replacement of defective ones, i.e., complete inspection and testing of SF6/VCB/MOCB/ACB type circuit breakers inclusive of operating mechanism.Checking of driving mechanism, trip/closing circuits/ checking and repairing of spring charge motor and checking of tripping and closing coils.checking of equipment earthing and strucure earthing. Maintaning gas levels, venting of circuit breakers, replacement of o-rings , gas kits including circuit breaker anylysisby Circuit breaker analyser.Checking of space heater and illumination.Required as per schedule of maintenance
30	220KV SF6 Breaker
31	132KV SF6 Breaker
32	66 KV MOCB/SF6
33	33 KV VCB
34	Replacement of damaged pole of the circuit breaker including carriage of the equipment from divisional store to the site of work and back carriage of the damaged equipment to the divisional store
35	220KV SF6 Breaker
36	132KV SF6 Breaker
37	66 KV MOCB/SF6
38	33 KV VCB
39	CVT"s /CT"s /PT"s :- Visual checking of earthing HFpoint (in case it is not being used for PLCC,Checking of any breakage or cracks in porclean insulator, Cleaning of CVT capacitor stacks and tightness of terminal connections,Checking and tightness of all connections including earth connections.Checking of healthiness of gaskets, Checking ofneutral earthing in CVT, healthiness of all gaskets and oil level and its topping.Measurement of IR value and tightening of all connections and droppers.Primary injection test of CT/PT, Tan delta,knee point value, burden etc.
40	220 KV
41	132 KV
42	66 KV
43	33 KV
44	Replacement of damaged CT/PT includingcarriage of the Equipmentfrom divisional store to the site of work and back carriage of the damaged equiupment to the divisional store.
45	220 KV
46	132 KV
47	66 KV
48	33 KV
49	Surge Arrestors :- Checking of leakage current(third harmonic resistive current),Testing of counters and leakage current meters, Cleaning of insulators, Checking ofearth connections between surge arrester,surge monitor and earth, Checking of leakage current after cleaning of porcelain surface, cleaning of LA insulators. Measurement of IR value and tightening of droppers.
50	220 kV
51	132 kV
52	66 kV
53	33 KV
54	Replacement of damaged Surge Arrestor includingcarriage of the Equipmentfrom divisional store to the site of work and back carriage of the damaged equiupment to the divisional store.
55	220 kV
56	132 kV
57	66 kV
58	33 KV
59	Isolators :- Maintenance of linkages including transmission gears, stopper bolts. Cleaning of auxiliary switch contacts and greasing with silca grease, cleaning of support insulators, termination contacts, checking of elecctrical / mechanical interlocks with E/S and CB, mounting bolts, alignment, nuts, pins, space heater, illumination, healthiness of gaskets, auxiliary contacts, alignment of earthing blades, operation of earth switch, almunium / copper flexible conductor, earth connections of structures and MB. lubrication of operating mechanism, hinges lock joints, levers, bearings, main contacts, cleaning of post insulators, tightening of clamps.
60	220 kV
61	132 kV
62	66 kV
63	33 KV
64	Replacement of damaged Isolators includingcarriage of the Equipmentfrom divisional store to the site of work and back carriage of the damaged equiupment to the divisional store.
65	220 kV
66	132 kV
67	66 kV
68	33 KV
69	Reparing of Three phase motors of isolators including replacement of damaged winding and bearing.
70	Droppers/Jumpers Replacement of damaged / burnt droppers or jumpersof isolators/ breakers/transformers /CT/PT /LA etc. 220/132/66/33 KV Yard.
71	Clamps: Replacement of damaged/burnt PG/ PAD/T/CT/Bushing clamp etc
72	Post Insulators :- Checking of insulators for cracks and cleaning of insulators and its replacemnt.
73	220 kV
74	132 kV
75	66 kV
76	33 KV
77	Illumination System :- Checking of healthiness of fittings in station buildings, outdoor switch yard, Tightening of terminals, etc.
78	Replacement of 200 watt LED in the outdoor switch yard
79	Replacement of LED/CFL along with fitting in the control room/ division building/office complex
80	Battery Bank: Checking and cleaning of battery cell terminals, application of patrolum gelly, if required, conduction of battery impendence test and discharge test checking voltage temperature, current, sp. Gravity of individual cells as well as terminals voltage, battery dischrge testing etc.Checking of positive/Negative earth fault of dc.Terminal tightening.
81	Battery Charger :- Checking of control cards, measurement of test point voltage values, testing of DC earthfault and U/V relays, IR measurement of charger transformer, checking of earthing etc. Checking of charger panel / DCDB for electrical connections, cleanliness etc.
82	Protection System :- Checking of relays and application of CCl4 for cleaning,replacement of worn out/ defunct relays, checking and replacement of control wiring, if required, primery & secondery injection testing,software settings etc.
83	Cleaning of cable trenches/ ducts including of dressing of cables, trays, racks , repair of damaged duct covers etc
84	Main
85	sub main
86	T-off
87	Gantry Columns and Beams :- Tightening of all nuts / bolts and providing of missing nuts / bolts and replacement of damaged members.
88	220 kV
89	132 kV
90	66 kV
91	33 KV
92	L.T. Transformer :- Testing of oil BDV, IR measurement, Testing /checking of OTI,WTI and Buchholz (if provided, Checking of healthiness of Pressure relief diaphragm, Checking healthiness of Buchholz relay, Checking tightness of earthing connections
93	L.T Pannel: Cleaning of panels,bus bar insulators etc. Relays Testing, Tightning of all electrical connections,Checking of indicating meters ,Check for change-over facility, if provided,Check operation /indications in OFF Load condition of MCCB,
94	Earthing Mat :- Measurment of earth resistivity, checking of electrical continuity of equipment earthings, tightening of earthing connectors, removal of rust from bolted earth connectors and tightening and additional earthing wherever required. 220/132/66/33 kV
95	DC Distribution Board :- Checking of connections, wiring, replacement of wiring if needed and checking of healthiness of all D/C and dc circuits of 33/66/132/220 Kv yards
96	AC Distribution Board :- Checking of connections, wiring, replacement of wiring if needed,fuses,MCB,bus bar CT, relays,MFM,LT switchs etcand checking of healthiness of all connections and AC circuits of 33/66/132/220 kv yards.
97	Control Cables: Replacement of damaged/outlived/burnt control cables of different cores including proper ferruling, thimbling and tagging and finally with all appropriate connections including lifting of duct covers and placing them back.
98	below 10 core
99	above 10 core
100	Marshelling koisk:- checking of all Terminal blocks, space heaters, light illumination, checking of all connnections and its cleaning. Fixing of cable glands earthing and checking of all other electrical accessories .
101	Capacitor Banks :- Checking/ tighteningof capacitor cells terminals, reactorand checking its wiring connection and its control circuit.etc
102	BUS BAR :- Replacement of damaged ACSR Conductor along with its fittings.
103	220 kv yard
104	132 kv yard
105	66 kv yard
106	33 kv yard
107	Automatic voltage regulator:- checking and tightening of connections, auto control unit, oil and its overhaulling
108	Diesel Generator set: Maintenance and checking of its operation.
109	Deweeding of switch yard
110	Painting of outdoor equipments (Transformers, MK"s, CT/PT/CVT, Protection wall, Circuit breaker, isolatores, poles etc.
111	AC Units: Checking and Servicing of Installed AC unit inside control room (1- 3 Ton) /office building/division building/residential quarters etc
112	White-Washing of Control Room/Residencial Quarters atGrid Stations, Guest houseand Divisional Office building
113	Upkeep of Sanitaryinstalled in the control room/ office building/division building/residential quaters/Toilets and replacement of any damageditem if required.
114	Upkeep of electrical accessories installed in the control room/ office building/division building/residential quarters and replacement of any damageditem if required.
115	Providing of skilled/ semi skilled/ un skilled labour for the works which are not coverd from s.no. 1 to 29
116	skilled labour
117	semi- skilled
118	un skilled
119	Store Handling
120	Unloading of Material in the Divisional store
121	220/132/66/33 KV Breaker
122	220/132/66/33 KV CT"s
123	220/132/66/33 KV PT"s
124	220/132/66/33 KV LA"s
125	220/132/66/33 KV Isolator
126	Carriage of Material from Unloading site to stacking site and stacking the material properly
127	220/132/66/33 KV Breaker
128	220/132/66/33 KV CT"s
129	220/132/66/33 KV PT"s
130	220/132/66/33 KV LA"s
131	220/132/66/33 KV Isolator
132	Shifting of material to make the space for adjustment of material
133	220/132/66/33 KV Breaker
134	220/132/66/33 KV CT"s
135	220/132/66/33 KV PT"s
136	220/132/66/33 KV LA"s
137	220/132/66/33 KV Isolator
138	Carriage of material from divisional store to loading site
139	220/132/66/33 KV Breaker
140	220/132/66/33 KV CT"s
141	220/132/66/33 KV PT"s
142	220/132/66/33 KV LA"s
143	220/132/66/33 KV Isolator
144	Loading of material in the vechile.
145	220/132/66/33 KV Breaker
146	220/132/66/33 KV CT"s
147	220/132/66/33 KV PT"s
148	220/132/66/33 KV LA"s
149	220/132/66/33 KV Isolator
150	Surface density/bush cutting/levelling of store premises.
151	Disposal of material/Mulba from the store to outside the store premises
152	Replacement/repairing of Street light/LED light inside store premises by way of changing street light,control cable (Complete job)
153	Repair of Sheds inside store premises by way of changing Tin,Angles,channels Complete job( area 10ft x 63ft X 47 ft)
154	Cleaning of Drainage/front area of store/Guest house during Monsoon/Rainy season
155	Guest House-I
156	Washing of bed sheets/Curtains.
157	Repair of switch boards/electrical circuits including replacement of electrical components.
158	NIFPS
159	CHECKING OF NITROGEN PRESSURE, CHECKING OPERATING AND LOCKING MECHANISM& TIGHTENING OF CONNECTIONS ETC.
160	CLEANING OF NIFPS OIL TANKS, PAINTING IF REQUIRED AND TIGHENING AND CHECKING OF OIL AND NITROGEN PIPES AND VALVES.
161	FUNCTIONAL TEST, CHECKING CONNECTIONS AND OPERATION OF TCIV VALVE.
162	CHECKING, TIGHTNESS OF GLANDS, LIMIT SWITCH, MOISTURE INGRESS CONTROL , ALARM TEST ETC.
163	DRAINAGE
164	CLEANING AND REMOVAL OF SLUDGE FROM SUM PITS.
165	CHECKING OF 2 HP 3- PHASE DRAIN MOTOR CONNECTIONS AND OTHER PUMBING ACCESSORIES LIKE GI PIPES , CHECK VALVES ETC , ENSURING PROPER WATER EVACUATION.
166	REWINDING OF 2HP 3-PHASE MOTOR.
167	CHECKING OF 0.5 HP SINGLE-PHASE DRAIN MOTOR CONNECTIONS AND OTHER PUMBING ACCESSORIES LIKE GI PIPES , CHECK VALVES ETC , ENSURING PROPER WATER.
168	REWINDING OF 0.5 HP SINGLE-PHASE MOTOR.
169	CONTROL ROOM N STAFF COLONY WATER SUPPLY.
170	CHECKING, OVERHAULING OF 5HP 3-PHASE INDUCTION MOTOR-PUMP SET ALONG WITH ALL PLUMBING ACCESSORIES ENSURING PROPER WATER EVACUATION IN CONTROL.
171	REWINDING OF DAMAGED 5HP 3-PHASE INDUCTION MOTOR
172	CHECKING, OVERHAULING OF 5HP 3-PHASE SUBMERISBLE INDUCTION MOTOR-PUMP SET ,TIGHTENING ALONG WITH ALL PLUMBING ACCESSORIES ENSURING PROPER WATER EVACUATION IN CONTROL ROOM AND STAFF COLONY.
173	REWINDING OF DAMAGED 5HP 3-PHASE INDUCTION MOTOR-PUMP SET INCLUDING LABOUR CHARGES FOR REMOVAL OF MOTOR FROM THE BOREWELL APPROX 150FT.
174	CHECKING, TIGHTENING OF ELECTRICAL CONNECTIONS OF 3-PHASE MOTOR STARTER AND REPLACING ANY DAMAGED/FAULTY PART.
175	CLEANING OF WATER SUPPLY TANKS
176	DG SET
177	ANNUAL SERVICE OF JACKSON MADE 125 KVA DG SET INCLUDING COST OF COSUMABLES LIKE FILTERS N ENGINE OIL ETC
178	OVER-HAULING OF JACKSON MADE 125 KVA DG SET INCLUDING COST OF CONSUMABLES LIKE FILTERS N ENGINE OIL ETC
179	AIR CONDITIONERS
180	SERVICING OF 2 TONNES HITACHI MAKE AIR CONDITIONERS ALONG WITH ANY MINOR REPAIRS IF ANY
181	SERVICING OF 4 TONNE HITACHI MAKE SPACE MAKER INDUSTRIAL AIR CONDITIONERS ALONG WITH ANY MINOR REPAIRS
182	SCADA/SUB-STATION AUTOMATION SYSTEM
183	CHECKING OF LAN WIRECONNECTIONS AND REPLACING ANY DAMAGED LAN CONNECTOR/WIRE
184	CHECKING OF OPTICAL FIBRECONNECTIONS AND REPLACING ANY DAMAGED OPTICAL FIBRE CONNECTOR/WIRE SPLICING
185	TROUBLSHOOTING ANY PROBLEMS IN SUB-STATION AUTOMATION SYSTEM/SCADA SOFTWARE GE MAKE DS AGILE BY GE ENGINEER
186	NEW PARAMATER INTEGERATION IN SCADA SOFTWARE GE DS AGILE BY GE ENGINEER
187	CHECKING AND TIGHTENING CONNECTIONS OF SCADA SERVERS ,ETHERNET SWICHES ETC
188	CHECKING AND TIGHTENING CONNECTIONS OF BAY CONTROL UNITS, LIUS IN SPRS
189	ILLUMINATION
190	CHECKING CONNECTIONS, REPAIR/REPLACEMENT OF 45 WATTS LED FLOOD LIGHTS AT LIGHTNING TOWERS IN THE YARD
191	CHECKING OF CONNECTIONS, CHANGE OF MCBS, TIMERS ETC IN LIGHTENING KIOSKS IN THE YARD
192	CHECKING OF CONNECTIONS, MCCBS, TRANSFORMER ETC IN ILLUMINATION PANEL/EMERGENCY PANEL IN THE CONTROL ROOM
193	FIRE ALARM SYSTEM
194	CHECKING OF CONNECTIONS AND ENSURING HEALTHINESS OF ALL ALARM ZONES IN THE FIRE ALARM SYSTEM IN CONTROL ROOM AND SPRS
195	ONLINE DRYOUT SYSTEM
196	TIGHTENING OF INLET AND OUTLET PIPE LINE CONNECTIONS, CONNECRTORS AND VALVES, CHANGE OF CARTRIDGE, VALVE OPERATIONS AND FUNCTIONS ETC.
197	BUS-BAR
198	TIGHTENING OF ALL SUPPORT CONNECTIONS, BUNDLE SEPARATORS/PGS OF QUAD-MOOSE BUS-BAR
199	REPAIRING MOOSE BUSBAR BY PG/REWINDING
200	TIGHTENING OF ALL SUPPORT CONNECTIONS, BUNDLE SEPARATORS/PGS OF TWIN-MOOSE BUS-BAR
201	IP CAMERA BASED SURVELLIANCE SYSTEM
202	CHECKING OF ALL IP CAMERA ELECTRICAL/FIBRE/LAN CONNECTIONS, HEALTHINESS OF MEDIA CONVERTERS, POWER ADAPTERS, POWER SUPPLY, CAMERAS, MOISTURE INGRESS
203	CHECKIN HEALTHINESS CAMERA PANEL IN CONTROL ROOM, DVR CONEECTIONS, STORAGE SYSTEM AND DISPLAY, POWER SUPPLY, MEDIA CONVERTERS ETC