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Tender For Repair / Maintenance Of Transformers Of Various Capacity In Domestic Area At Afs Kanpur. ; 1 M&L For Disconnecting Of Defective Transformer From Power Mains And Dismantling The Same From 2 / 4 Pole Structure / Platform Mounted Substation Or Age E / M Store Yard And Transporting The Same To Authorised Workshop And Opening The Transformer Cover, Draining Out Of Transformer Oil, Assembling, Removing Of The Burnt Parts Ie. Tape, Paper Insulating Strings Etc Gently And Carefully, Washing Of The Dust, Rust And Dirt From All Parts Including Taking Out Ht / Lt Leg Coil Core Tank And Cooling Tubes, Welding And Re-Assembling After Carrying Out Required Repair And Transporting Back To Site / Mes Store Yard / Installation On Existing 2 / 4 Pole Structure / Plateform With Necessary Fixing Arrengement Including Connecting Up Electrically, Commissioning And Testing All As Directed By Engr- In- Chargefor The Following Capacity Of Transformer :- 2 ( A ) 63 To 250 Kva Transformer 3 ( B ) 300 To 400 Kva Transformer 4 ( C ) 500 To 630 Kva Transformer 5 Note :- ( I ) The Transformer Shall Be Got Repaired From Authorised Work Shop Of Transformer. The Contractor Shall Also Produce Test Certificate As Per Is-2026 Alongwith High Voltage Test From The Firms After Repair. 6 ( Ii ) All The Transformer Shall Be Opened In Presence Of Engr- In- Charge / Rep Of Engr-In-Charge To Verify The Various Repairs / Replacement Involved And The Transformer Shall Be Assembled In The Presence Of Engr- In- Charge / His Rep After Necessary Repairs / Replacement. 7 ( Iii ) All The Transformer Shall Be Tested In The Factory In The Presence Of Engr- In- Charge / His Rep, As Per Ser Note No 1 Above And Also In Addition The Transformer Where Specified To Be Installed And Commissioned On The 2 / 4 Pole Structure, Platform And Also Shall Be Tested By The Contractor In The Presence Of And As Directed By Engr- In- Charge. 8 ( Iv ) All The Testing Arrangement Shall Be Provided By The Contractor Without Any Extra Payment. 9 ( V ) The Contractor Shall Also Furnish A Guarantee Certificate Himself And From The Firm Where The Transformers Are Repaired By The Contractor For Rectification Of The Defects. If Any Defect Noticed During Testing And Commissioning Time And Shall Be Rectified By The Contractor Under His Own Arrengment With No Financial Assistance From The Deptt. 10 ( Vi ) Payment Only For Dehydration Of The Transformer Oil And Painting Of The Transformers, Replacement Of Certain Items Considered Separately Here- In- After Shall Only Be Made For Separately. All Other Minor Repair / Replacement As Required And Ordered By The Engr- In- Charge For Entire Completion Of Work Shall Be Deemed To Be Included In The Unit Rate Of The Above Items. 11 ( Vii ) The Contractor Shall Also Clear The Breathers. The Unit Rate Quoted By The Contractor Shall Include This Aspect Also. 12 ( Viii ) Contractor Shall Provide All Arrangement For Carefully Handling / Transportation Of Equipment By Means Of Crane / Chain Pully / Recovery Van And Vehicles As Per Requirements And Directed By Engr- In- Charge. 13 ( Ix ) Transformer Oil Tank Rubberised 6.0Mm Thick Gasket Sheet Pasted Using Gasket Cement, Oil Level Gauge, Drain Valve, Painting Inner Side Tank By Zinc Chromate Paint And Outer Side By Approved Paint Included In This Item Rate. 14 ( X ) The Rate Quoted By Contractor Shall Include All These Aspect. While Quoting The Tender, That Quoted Rate Also Include The Provisioning Of Providing Electric Connection To Exisiting System. 15 M&L For Shifting Of Serviceable / Unserviceable Transformer / Rmu / Vcb Panels From One Location To Another Location Of Capacity 63 To 1000Kva From Existing Pcc Platform / Four Pole / Two Pole Structure / Mes Store Yard And Fixing On Platform / Four Pole / Two Pole Structure By Suitable Capacity Of Crane Including Necessary Disconnection And Connection On Ht & Lt Side And Testing On Completion Complete All As Directed By Engr-In-Charge. 16 Dismantling And Segregation Of Ht / Lt Leg Coil From Transformer Andmaking New Ht / Lt Coil With Insulated Copper Wire Of Required Gauge Craft Paper Cotton Tape Ht / Lt Insulationas Per Specification Of Old Transformer Including Ovening & Heating Before Assembling The Winding Core And Necessary Testing As Required Including Takingout Unserviceable Winding Complete All As Directed By Engr-In-Charge.Note : Rewinding Element Related To This Work Includes Guarantee For The Defect Liability Period. 17 ( A ) Ht Leg Coil Copper 18 ( B ) Lt Leg Coil Copper 19 Disconnecting Ht & Lt Connection Ofany Type & Capacity Transformer. Opening Of Transformer Cover At Site For Carrying Out Servicing Testing / Repair Such As Replacement Of Internal / External Damage Parts And Re-Assembling After Carrying Out Required Repair In The Transformers And Testing Complete All As Directed By Engr-In-Charge. Note: Parts Replaced Of Transformer Shall Be Measured And Paid Separately Under Respective Items. 20 S&F In Replacement Of Ht Bushing Complete With Metal Part, Gasket Set, Nut, Bolts And Washers For Any Type Of Transformer At Site / In Workshop All As Directed, For The Following Capacity :- 21 ( A ) 63 To 250 Kva. 22 ( B ) 300 To 400 Kva. 23 ( C ) 500 To 630 Kva. 24 S&F In Replacement Of Lt Bushing Complete With Metal Part, Gasket Set, Nut, Bolts And Washers For Any Type Of Transformer At Site / In Workshop All As Directed, For The Following Capacity :- 25 ( A ) 63 To 250 Kva. 26 ( B ) 300 To 400 Kva. 27 ( C ) 500 To 630 Kva. 28 S&F In Replacement Of Ht Bushing Rod ( Brass ) Complete Withnuts, Bolts And Washers For Any Type Of Transformer At Site / In Workshop All As Directed, For The Following Capacity :- 29 ( A ) 63 To 250 Kva. 30 ( B ) 300 To 400 Kva. 31 ( C ) 500 To 630 Kva. 32 S&F In Replacement Of Lt Bushing Rod ( Brass ) Complete With Nuts, Bolts And Washers For Any Type Of Transformer At Site / In Workshop All As Directed, For The Following Capacity :- 33 ( A ) 63 To 250 Kva. 34 ( B ) 300 To 400 Kva. 35 ( C ) 500 To 630 Kva. 36 S&F In Replacement Of Off Load Tap Changer Switch Complete With Rod And Gasket For Any Type Of Transformer At Site / In Workshop All As Directed For The Following Capacity :- 37 ( A ) 63 To 250 Kva. 38 ( B ) 300 To 400 Kva. 39 ( C ) 500 To 630 Kva. 40 S&F In Replacement Of Oil Drain Valve For Any Type Of Transformer At Site / In Workshop All As Directed For The Following Capacity :- 41 ( A ) 63 To 250 Kva. 42 ( B ) 300 To 400 Kva. 43 ( C ) 500 To 630 Kva. 44 S&F In Replacement Of De-Hydrating Breather With First Fill Of Dehydrating Agent ( Silica Gel ) . 45 ( A ) 63 To 250 Kva. 46 ( B ) 300 T0 400 Kva. 47 ( C ) 500 T0 630 Kva. 48 S & F In Replacement Of 100 Mm Dia, Dial Type Thermometer, Vapour Pressure Type Having Range 0-120 Degree Celsius With Metal Guard Having Maximum Perimeter Temperature Reading Indicator With Re-Setting Device. 49 Scrapping And Removing Of Worn Out Transformer Oil Tank Gasket And Supply & Fixing New Rubberized Gasket Sheet In The Tank Top Cover, 6.0 Mm Thick And Pasted Using Gasket Cement, Including Fixing The Top Cover With Conservator In The Transformer Of Following Capacities:-. 50 ( A ) 63 To 250 Kva. 51 ( B ) 300 To 400 Kva. 52 ( C ) 500 To 630 Kva. 53 Scrapping And Removing Of Worn Out Gasket From Lt And Ht Bushing And Supply & Fixing Of Rubberized Gasket Duly Cut As Per The Size Of Bushing And Pasted With Gasket Cement Including Cleaning And Removing Of Carbon From Ht / Lt Bushing, Replacement Of Rubber Oil Seals, Assembling The Lt / Ht Bushing And Fixing Connection With Terminals As Directed For Transformer Of The Following Capacity:- 54 ( A ) 63 To 250 Kva. 55 ( B ) 300 To 400 Kva 56 ( C ) 500 To 630 Kva. 57 M&L Rubberized Gasket ( Cork Sheet ) For Top Cover, Lt Terminal Box Lt / Hv Bushing Washer, Spindle Etc Suitable For Following Capacity Of Transformer:- 58 ( A ) 63 To 250 Kva. 59 ( B ) 300 To 400 Kva 60 ( C ) 500 To 630 Kva. 61 M&L For Replacement Of Fresh Silica Gel Of Superior Quality For Air Breather Of Transformer Complete All As Specified And Directed. 62 Replacement Ofoil Level Indicator Glass For Any Type / Capacity Of Transformer Complete All As Directed . 63 Rectifying And Arresting The Oil Leakage Of Transformer Of Any Capacity, Disconnection Of Hv / Lv Ends, Opening The Top Cover By Using Tripod, Chain & Pulley After Removing Of All Fitments, Replacing The Components Of The Transformer Such As Gasket "O" Rings Etc. Rectify The Leaks In A Variety Of Areas Such As Radiator Fins, Flanges, Valves, Fastener Assemblies, Oil Leakage Through Pin Hole / Crack Joint, Drain Valve, Radiator Valve, Oil Leakages Through Gasket Joint Etc Complete.Repair Leakage By "M" Seal Monoplast Where Ever Necessaryincluding Welding / Brazing, Testing Complete. Refixing The Top Cover And All Fitments, Hv / Lv Connection And Testing Complete All As Specified And Directed . 64 M& L For Dismantling Of Transformers Indoor / Outdoor Type Complete, Opening Top Cover By Unscrewing Nuts, Bolts, Unserviceable Ht / Lt Coil Of Transformer, Gaskets, Bushing Core Tap Changer, Draining Out Transformer Oil And Keeping Safely For Reuse After Filtration, Cleaning The Inner Body With Caustic Soda / Detergent And Washing To Removing Sludge Etc, Painting The Inner Side Tank By Zinc Chromate Paint And Preparing The Same For Reassembling All As Specified And Directed By Engineer-In-Charge Of Following Capacity :- 65 ( A ) 63 To 250 Kva Transformer 66 ( B ) 300 To 400 Kva Transformer 67 ( C ) 500 To 630 Kva Transformer 68 S&F In Replacement Of Aluminium Strip Of Size As Per Site Requirement 20 To 25 Cm Long On Lt Side Of Transformer At Site Dulydrilled Holes For Transformer Studs & Lt Cable Fixed With Gibolts Nuts & Washersof Appropriate Size Complete All As Directedof Following Capacity Of Transformers :- 69 ( A ) 63 To 250 Kva Transformer 70 ( B ) 300 To 400 Kva Transformer 71 ( C ) 500 To 630 Kva Transformer 72 Supply & Fixing Aluminium Lugs For Ht Bushing Of Suitable Size By Means Of Using Crimping Tool After Removing Existing Unserviceable Lugs For The Any Type / Capacity Of Transformers All As Directed By Engr-In-Charge. 73 Supply & Fixing Aluminium Lugs For Lt Bushing Of Suitable Size By Means Of Using Crimping Tool After Removing Existing Unserviceable Lugs For The Following Capacity Of Transformers All As Directed By Engr-In-Charge :- 74 ( A ) 63 To 250 Kva Transformer 75 ( B ) 300 To 400 Kva Transformer 76 ( C ) 500 To 630 Kva Transformer 77 Supply And Topping Of New Insulation Oil ( Transformer Oil Is-335 Of 1983 Marked ) Filtered And Tested Upto 70 Kv Di-Electric Strength At 2.5 Mm Gap In Insulated Sealed Drum Duly Isi Marked Complete All As Specified And Directed.Make :- Hp / Bpl / Ioc / Savita Or Equivalent As Per Appx "B" Of Particular Specifications.Note : ( I ) Purchase Voucher And Test Certificate Will Be Produced By Contractor At The Time Of Claiming Payment. ( Ii ) Before Topping Up Transformer Oil Sealed Container Shall Be Got Checked At Mes Store Yard. 78 Dehydration / Filtration Of Transformer Oil Of Existing Transformer Installed At Site With Portable Plantat A Temp 60-70 Deg. C And Achieving Di Electric Strength Of Not Less Than50 Kvfor 1 Minute In 4 Mm Gap As Per Is 335 Of 1983 Including Top Up Transformer Oil Upto The Level Complete All As Specifiedand As Directed By Engr-In-Charge. Note:- ( I ) Conducting Field Testing Of Di-Electricstrength And Aciditytestoftr. Oiltobecarriedoutwithaciditytestkit Before And After Filtration. ( Ii ) Transformer Oil Required For Top Up Shall Be Measured And Paid Separately. ( Iii ) Thecontractorshallarrangehisownelectric Powerrequiredfortesting / De-Hydrationifrequired. 79 M&L For Painting Of Transformer Indoor / Outdoor On Plinth / Pole / In Workshop With One Coat Of Synthetic Enamel Paint With Compressor Spray Gun After Removing All Dust, Rust, Paint Shall Confirmed To Is-2032 And Writing Sm & Mes No With Letter Not Less Than 50Mm With White Paint On Location As Directed By Eic For Following Capacity Of Transformer:- 80 ( A ) 63 To 250 Kva Transformer 81 ( B ) 300 To 400 Kva Transformer 82 ( C ) 500 To 630 Kva Transformer 83 Supply And Fixing In Replacement Of Gun Metal Gate Valve , Isi Marked Suitable For Oil Inlet / Outlet Valves Of Transformer Of Following Sizes Complete All As Specified And Directed By Engr-In-Charge. 84 ( A ) Gate Valve 25 Mm Dia Bore 85 ( B ) Gate Valve 32 Mm Dia Bore 86 ( C ) Gate Valve 40 Mm Dia Bore 87 ( D ) Gate Valve 50 Mm Dia Bore 88 Supply & Fixing Breather Of Power Transformer Of Size Upto 2 Mva, 33 / 11Kv Complete With Blue Chips Silicajel. Make - As Per Sample. 89 Supply & Fixing 33 Kv Bushing Of Hv Side As Per Existingsize / Model Of The Capacity Up To 2 Mva Transformer Complete All As Specified And As Directed. 90 Supply & Fixing 33 Kv Bushing Of Lv Side As Per Existingsize / Model Of The Capacity Up To 2 Mva Transformer Complete All As Specified And As Directed. 91 Supply & Fixing Buchholz Relay As Per Existingsize / Model Suitable For Transformer Up To 2 Mva Transformer Complete All As Specified And As Directed. 92 Disconnecting And Taking Out Existing Unserviceable Current Transformerof Any Description And In Any Position And Supply, Installation, Commissioning And Testing Of Oil Cooled, Out Doortype 33 Kv Current Transformer Having Ratio Of 300-150 / 5+5+1 A Having Protection Core Class 5P10, Burden Of 15 Va And Metering Core Class 1.0 And Burden Of 15 Va Breaking Cap Of 13.1 Kvfor 1.0 Secondall As Specified And Directed. ( Make: Jyoti / Skipper / Kappa / Abb / Crompton Greaves Or Equivalent As Per Appx "B" Of Particular Specifications. ) 93 S & F In Replacement Of 33 Kv Single Phase Out Dooroil Cooledpt Of Ratio33kv / V3 / 110 V / V3class 0.5 - 3 . Burden200 Va.Insulation Class 70 / 170 Kv , Voltage Fector 1.2 Cont And 1.9 For 30 Sec , Confirming To Is : 3156. 94 Supply, Installation, Testing And Commissioningin Replacement Of Isolator 33Kv, Outdoor Duty Isolator, Hand Operated Triple Pole, Off Circuit, Fault Making, Horizontal / Vertical Mounted, 18 Insulator Type, Centre Post Rotating Type, Double Stac, 33 Kv, 400 Amps, As All As Specified In Particular Specification And As Per Is-9921 Including Taking Down Old Unserviceable Isolator Complete All As Specified And As Directed. Make:-Rashtriya / Jaipuria / Bhel Or Equivalent As Per Appx "B" Of Particular Specifications. 95 Supply, Installing, Testing And Commissioning Of Air Break, Gang Operated Tripal Pole Switch With Do Fuse, Out Door Horizontal Type ( Isi Marked ) Mechanically Operated, Mounting On Insulators And Frame Work With Operating Mechanism Worked From Ground Level With Locking Arrengement Including Goodrag Pattern 65Mm Pad Lock With Two Keys Complete Suitable For Ht 11 Kv, 50 Hz Ac Supply Including Taking Down And Necessary Connection Complete All As Specified And Directed By Engr-In-Charge Of 400 Amp Rating Complete With Do And Ht Fuse Element. Make :- Jaipuriya Brothers / Rashtriya / Mei / Bhel Or Equivalent As Per Appx "B" Of Particular Specifications.. 96 Taking Shut Down And Earthing The System To Carry Out Repair To Off Load Rotating Type 33 Kv Upto1600 Amp And Alignment Of Isolators, Blades, Arcing Horns Moving Machanism Oiling Greasing To Isolators Gear Box Assembly, Tightening, Replacement Of Nut And Bolts, Repair To Isolator Circuit Wiring Testing Commissioning Complete All As Directed By Engineer- In- Charge 97 Supply & Fix Of Metallic ( Brass, Alloy ) Fixed Contact Set Single Pole Including Fixing Screwed Nuts And Washers Suitable For Air Break Gang Operated Switch Of Cap Upto 1600 Amp 3 Pole 33Kv Volts Grade. Make :- As Per Sample Kept In Ge Office. 98 Supply & Fix Of Metallic ( Brass, Alloy ) Moving Contact Rod ( Blades ) Set Single Pole Including Fixing Screwed Nuts And Washers Suitable For Air Break Gang Operated Switch Of Cap Upto 1600 Amp 3 Pole 33Kv Volts Grade.Make :- As Per Sample Kept In Ge Office. 99 Supply & Fix Of Metallic ( Brass, Alloy / Steel ) Arcing Horns Set Single Pole Including Fixing Screws, Nuts And Washers Suitable For Air Break Gang Operated Switch Of Cap Upto 1600 Amp 33Kv Volts Grade. Make :- As Per Sample Kept In Ge Office. 100 Supply & Fix God Operating Handle Rod With Cover 33 Kv Grade Insulation Including Hand Glove And Locking Arrengement With 65Mm Pad Lock ( Godrage ) With Two Keys Complete All As Specified And As Directed By Engineer- In- Charge. 101 Supply & Fix Of Post Insulator With Gi Post For Holding Fixed / Moving Contact Assembly Including Fixing Arrangement Suitable For Air Break Gang Operated Switch Upto 1600 Amps 33Kv Volts Grade Complete All As Specified And As Directed By Engineer- In- Charge.. 102 Supply & Fix Of Metallic ( Brass, Alloy ) Pg Clamps ( For Ct, Pt, Isolator & La ) Having Capacity 33000 Volt Suitable For Panther / Zebra / Dog Acsr Conductor Including Fixing Screwed Nuts And Washers Complete All As Directed By Engr-In-Charge.Note : - The Contractor Shall Visit The Site To Check The Existing Ct, Pt, Isolator & La Clamp Of 33 Kv Before Installation. 103 Disconnecting Of Ht Supply From 11Kv Ht Panel Board / Rmu Of Any Capacity And Size For Over Hauling / Repair / Re-Wiring Works, Servicing And Taking Out Trolley. Dismantling Carefully And Replacing Defective Parts Found At The Time Of Servicing Complete Withdecarburizing The Contactpoints, Cleaning With Crcsolution Etc Including Calibration Of Relays For Trippingtime Setting Over Current Setting, Earth Fault Setting And Testing Of Panel With The Help Of Primary Injection Test Set For Protection Ct After Repair Complete All As Directed By Engineer-In-Charge. 104 Supply And Fix In Replacement First Aid Box ( Standard Size ) With Medicine Complete All As Directed By Engr-In-Charge. 105 Supply & Fix In Replacement Shock Treatment Chart Board With Plastic Coated And Aluminium Frame Complete All As Specified And As Directed By Engineer- In- Charge. 106 Supply & Fix Of Post Insulator With Gi Post For Holding Fixed / Moving Contact Assembly Including Fixing Arrangement Suitable For Air Break Gang Operated Switch 400 / 200 Amps 11000 Volts Grade Complete All As Specified And As Directed By Engineer- In- Charge. 107 Supply & Fix In Replacement Led & Tin Alloy Fuse Wire Suitable For Ht Supply Complete All As Specified And Directed. 108 Supply & Fix In Replacement Pin Type, Porcelain, Vitreous, White Or Green Insulator ( Ht ) , 150Mm Height And 150Mm Dia, 11000 Volts Grade Including One Galvanised Ms Spindle, Two Gi Washer And One Gi Nut Complete All As Specified And Directed. 109 S & F In Replacement Of Lightning Arrester Zinc Oxide Type Complete With All Fittings Transmission Class Discharge Capacity 65Ka Suitable For 11000 V Complete All As Specified And As Directed By Engineer- In- Charge. Make :- M / S Obtum / M / S Bhel / M / S Gec Elpro / C&G / Areva / M / S Atlas / Rashtriya / Elpro / Jaipuria Or Equivalent As Per Appx "B" Of Particular Specifications. 110 S & F In Replacement Of Lightning Arrester Zinc Oxide Type Complete With All Fittings Transmission Class Discharge Capacity 65Ka Suitable For 33000 V Complete All As Specified And As Directed By Engineer- In- Charge. Make :- M / S Obtum / M / S Bhel / M / S Gec Elpro / C&G / Areva / M / S Atlas / Rashtriya / Elpro / Jaipuria Or Equivalent As Per Appx "B" Of Particular Specifications. 111 Scrapping, Cleaning And Preparation Of Old Surfaces Of Steel Tubular Pole Including Ms Structure ( Any Size ) , Channels Of Ht 2 / 4 Pole Structure, Steel Fitting Complete And M&L For Painting With Two Coat For Aluminium Paint After Preparation Of The Steel Surfaces And Then Applied Strap With Two Coats Blue & White Paint In Strap Alternatively All Round The Poles From The Bottom Of The Pole For Indication Of The Poles. Height Of The Strap Shall Be 30 Cm And Number Of Strap Shall Be 05 Nos. 112 Cutting Of Worn Out Aluminium Cable Terminal Lugs From The Ht / Lt Cable, Crimping Of New Aluminium Cable Core, Lugs Suitable Size And Fixing With Transformer, Terminal Stud Including Cutting / Dressing Of Cable, Excavation Surface After Providing Redressing Of Excavated Surface After Providing Sand Cushioning And Brick Protection Complete All As Specified And As Directed By Engineer- In- Charge. 113 Dismantling And Taking Out Of Wheel 04 Nos From Trolley Mounted Transformer And Providing 04Nos Jack Inside Of Trolly For Support And Taking Out Old Damage Cover Outer And Inner From Rim Carefully And Repair Inner & Outer Cover And Fill Proper Air Including Fixing In Trolly Welding Of Angle Iron Frame At Junction Point Including Scraping / Burning Old Paint Through Blow Lamp And Cleaning Through Kerosene Oil After That Two Coat Of Red Oxide Primer On Metallic Body Of Trolly And Over Two Coat Synthetic Enamel Paint Black Gray And Red Inside And Outside Of Trolley, Rim And Base Plate Complete All As Specified And As Directed By Engineer- In- Charge. 114 Testing And Calibration Of 33Kv Vcb Outdoor Breaker Complete With Primary And Secondary Test As Required Including Checking Of Wiring Of All Electrical Measuring Instrument And Resetting Of Relay And Proper Alignment Mechanical System For Smooth Functioning And Tripping At Any Type Offault Developed In Feeders Complete All As Specified Anddirected By Engr In Charge. Note :- Contractor Will Submit Primary And Secondary Test Record At The Time Of Calibration Of Ht Sf-6 Breaker, Tr Control Panel Duly Signed By The Technical Rep Of Manufacturer / Authorised Dealer To Engineer In Charge. The Rate Quoted By Tender Shall Deemed To Include The Cost Of This Provision Incl T&P Required For Injecting Regulated High Current. 115 Disconnecting Of Ht Supply From 33 Kv Vcb Outdoor Breaker Of Any Make / Type / Capacity For Repair Works, Servicing And Taking Out Trolley With Completedecarburizing The Contactpoints, Cleaning With Crcsolutioninner Body Clean With Vaccum Cleaner Etc And Repair / Replacement Of Defective Parts Found Deuring Servicing. Reassembling And Testing Of Relays For Tripping, Time Setting, Over Current Setting, Earth Fault Setting Etc Including Checking Ofits Control Panel And Power Tr Protection System Such As Defferential Realy, Master Trip Relay, Power Tr Oil / Windinding Temp, Bucolz Relay And Mechanical System Etc After Servicing Testing Complete All As Directed By Engineer-In-Charge.Note : The Calibration And Servicing Shall Be Carried Out By Only Qualified And Experienced Person And Prior Approval Shall Be Obtained From Ge. 116 S & F In Replacement Of Power Transformer Oti & Wti Meter Including Necessary Connection, Testing Complete All As Directed By Engr-In-Charge. 117 S&F In Replacement Of Power Pack For Provide Supply Back-Up Of Trip Coil, Protection Relay & Other Load In Ht Panels. Power Pack Suitable For Input 230V Or 110V Ac Or Both And Output 24 / 30 / 48 / 220V Dc And Impulse Load 450Va For 240Msec, Backup 45 Mints ( Max 15 Trip Attempts ) , Output Variation + 2% , No Load Va Burden During Charging Less Than 70Va Complete With Wiring All Connected Vcb Panels Complete All As Specified And As Directed By Engr-In-Charge. 118 S&F Copper Strip 32 X 6 Mm For Extension Of Earth And Connected Totransformer / Equipment Or Panelwith Proper Clamp, Saddle, Nuts, Bolts And Washers Etc Properly Complete All As Specified And As Directed By Engr-In-Charge. 119 M&L For Earthing Complete With Copper Earth Plate Electrode 600Mm X 600Mm X 3.15 Mm Thick Buried Directly In Ground ( Earth Pit Not Less Than 3.75 M Deep Below Normal Ground Level ) With Top Edge Of The Plate Not Less Than 3.15 M Below Normal Ground Level, Connected To Copper Earth Strip 32 X 6Mm By Means Of Bolts, Nuts, Check Nuts And Washers Of Galvanised Iron Including Necessary Excavation And Earth Work , Pcc Pit Chamber In Pcc ( 1:3:6 ) Type C-1 Using 20 Mm Graded Aggregate With 50 Mm Thickpre-Cast Rcc Coverin ( 1:2:4 ) Type B-1 Using 20 Mm Graded Stone Aggregate, Reinforced With 8 Mm Dia Bar@75Mm C / C Both Way With Two Nos Lifting Handles Of 12 Mm Dia Mild Steel Plain Bar, Funnel With Wire Mesh, Lugs, 50Mm Dia Galvanised Iron Protection Pipe Light Grade , Watering Pipe Of Size 20 Mm Dia Galvanised Iron Light Grade, Main Earthing Strip Upto 7.5M Including Charcoal Dust, Common Salt Etc All As Shown In Electrical Plate No. 3 Of Ssr Part-I 2009 Including Testing On Completion Complete All As Specified And As Directed By Engr-In-Charge.Note :- ( I ) The Excess Requirement ( If More Than 7.5 Mtr ) Of Copper Strip Will Be Measured And Paid Separately. ( Ii ) If Excavation Exceeds Beyond Specified Depth, The Extra Cost Willdeemed To Be Included In This Item Rate. 120 M&L For Earthing Complete With Galvanised Ms Earth Plate Of Size 600 X 600 X 6Mm Thick Burried Directly In Ground Not Less Than 2.25 Mtr Below Ground Level, Earth Plate Paced On All Side With Charcoal Mixed With Salt To A Thickness Of 150Mm In Layers, Connected By Gi Earth Strip Of Size 32 X 6Mm Thick, Soldered And Revetted To Earth Plate. Gi Earth Strip Will Be Protected By Using 40Mm Bore Gi Pipe ( Light Grade ) From Test Point To Main Board. The Earthing Includes Pcc Pit Chamber, Rcc Pit Cover And Frame, Watering Pipe 20Mm Bore, Funnel With Wire Mess With Necessary Earth Work Including Disposal Of Surplus Soil To A Distance Not Less Than 50 Mtr Etc Complete All As Specified And Shown In Electrical Plate No 3 Of Ssr Part-I. Note :- ( I ) The Excess Requirement ( If More Than 7.5 Mtr ) Of Gi Earth Strip Will Be Measured And Paid Separately. 121 S&F Galvanised Iron Strip 32 X 6 Mm For Extension Of Earth And Connected To Equipment Or Panel Complete All As Specified And As Directed . 122 M&L For Detection Of Fault Through Fault Locating High Voltage Mobile Machine To Locate The Fault In 11 Kv / 33 Kv Ht Cable By Giving High Voltage Surge And To Find Out Exact Location Of Fault Complete All As Specified And Directed. ( Note :The Item Includes Transportation, Fuel Charges, Charging Of Machine Etc. For Full Functioning Of Machine Upto Detecting Fault At A Time. Bidder Must Quote Rate Considering The Fact That He Has Solelyresponsible To Arrange Fault Locating Machine & He Shall Not Accept Any Facility From The Dept For The Same. ) 123 S&F For In Repair Of Straight Through Joint Kit Heat Shrinkable Type With Jointing Material And Accessories Suitable For 33 Kv ( Earthed ) Ht Xlpe Armoured Aluminium Conductor Cable Of Size 185-300 Sqmm 3 Core All Including Testing Complete All As Specified And Directed. 124 S&F For In Repair Of End Termination Joint Kit Heat Shrinkable Outdoor Type With Jointing Material And Accessories Suitable For 33 Kv ( Earthed ) Ht Xlpe Armoured Aluminium Conductor Cable Of Size 185-300 Sqmm 3 Core Including Testing Complete All As Specified And Directed. 125 S&F In Repair Of Straight Through Joint Kit Heat Shrinkable Type With Jointing Material And Accessories Suitable For 11 Kv ( Earthed ) Ht Xlpe Armoured Aluminium Conductor Cable Of Size 120-185 Sqmm 3 Core All Including Testing Complete All As Specified And Directed. 126 S&F In Repair Of End Termination Joint Kit Heat Shrinkable Indoor Type With Jointing Material And Accessories Suitable For 11 Kv ( Earthed ) Ht Xlpe Armoured Aluminium Conductor Cable Of Size 120-185 Sqmm 3 Core Including Testing Complete All As Specified And Directed. 127 Supply And Erection Fire Stand Of Suitable Size Made Out Of50x5mm Thick Ms Angle Iron / Chanel Duly Painted With Two Coats Of Synthetic Enamelled Post Office Red Colour Over A Coat Of Red Oxide As Primer And Lettering With White Paint Including Providing The Following All As Directed By Engineer-In -Charge:- ( ( A ) Step Type Structure Standard Size With Pcc, Plastering And Brick Work Complete. ( B ) Galvanised Ms Fire Buckets 9 Litre Capacity - 04 No"S ( C ) Portable Fire Extinguisher Co2type 4.5 Kg Capacity - 04 No"S ( D ) Fire Hook - 01 No ( E ) Fire Bitter- 01 No.Make:- Ceasefire / Firex / Omex ( Abc ) 128 S & F In Replacement Of Insulating Mat Suitable For 11 Kv Having Dimentions Of 2M X1m X 25Mm All As Specified And Directed By Engr-In-Charge. 129 Surface Dressing / Cleaning Of Surrounding Area Of 2 / 4 Pole Structure, Tr Plinth Sub Stn Including Removing Of Tree Branches Small Tree Plants Tarbushes Etc Complete All As Directed.
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