Maintenance And Repairs To Ht Equipments And Allied Works In Brichgunj Mil Stn , Port Blair - 1 Material And Labour For Jointing In Repairs Straight Through Joint, Heat Shrinkable, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 50 To 95 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. N N 2 Material And Labour For Jointing In Repairs Cable Straight Through Joint, Heat Shrinkable, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 120 To 185 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. N N N 3 Material And Labour For Jointing In Repairs Cable End Termination Kit, Heat Shrikable, Outdoor Type, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 50 To 95 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. 4 Material And Labour For Jointing In Repairs Cable End Termination Kit, Heat Shrikable, Outdoor Type, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 120 To 185 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. 5 Material And Labour For Jointing In Repairs Cable End Termination Kit, Heat Shrikable, Indoor Type, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 50 To 95 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. 6 Material And Labour For Jointing In Repairs Cable End Termination Kit, Heat Shrikable, Indoor Type, Suitable For Ht, Xlpe Cable With Aluminium Conductor Of Size 120 To 185 Sqmm, 11 Kv Rating And Testing After Jointing Complete All As Specified Including Dismantling Old Cable Joint Of Any Description Complete Including Earth Work All As Specified And As Directed. 7 Supply And Fix In Replacement 11 Kv Three Phase Current Transformer ( Cts ) Conforming To Is-2705, Va Burden - 15Va, Class Of Accuracy - 0.5 / 5P-10 / Ps, Type Of Ct As Per Existing With Ctr100-50 / 5A / 5A Complete All As Specified And As Directed. 8 Supply, Fixing In Repairs And Testing Of Pt Assembly, 11 Kv Grade, Dry Type Suitable For 800 A Vcb, Class 0.5 Capacity 100 Va, 11000 / V3 / 110 / V3 Insulation Level 12 / 28 / 75 Kv, Voltage Factor 1.2 Continuous Etc. Including Taking Down Of Old And Unserviceable Pts From Vcb Panel Etc. Complete All As Directed By Engineer-In-Charge. 9 Material And Labour For Improving The Resistance Of Existing Earth Pit By Pouring Salt Water In Earth Pit To Improve Resistance Up To 2 Ohms And Measuring The Earth Resistance And Making Record Complete All As Specified And As Directed. 10 Material And Labour For Measuring The Earth Resistance After Disconnecting The Lead From Equipment / Test Point And Writing Earth Pit Number With Synthetic Enamel Paint All As Directed. 11 Material And Labour In Repairs Silica Gel Breather Suitable For Transformer Of Capacity 2 Mva Complete All As Specified And As Directed. 12 Material And Labour In Repairs Silica Gel Breather Suitable For Transformer Of Capacity Upto 400 Kva Complete All As Specified And As Directed. 13 Material And Labour For Preparation Of Old Surfaces Of 11 Mtr High Rcc Poles And Applying One Coat Of Cement Based Paint On Rcc Poles Including Painting Black And Yellow Strips Of 30 Cm Each On Poles Upto 1.0 M From The Bottom And Numbering With 60Mm Sized Letter With Synthetic Enamel Paint Complete All As Specified And As Directed. 14 Material And Labour For Preparation Of Old Surfaces Of 9 Mtr High Rcc Poles And Applying One Coat Of Cement Based Paint On Rcc Poles Including Painting Black And Yellow Strips Of 30 Cm Each On Poles Upto 1.0 M From The Bottom And Numbering With 60Mm Sized Letter With Synthetic Enamel Paint Complete All As Specified And As Directed. 15 Supply And Fix In Pin Type, Porcelain, Vitreous, White, Brown Or Green Insulator Including One Galvanised Mild Steel Spindle, Two Galvanised Iron Washers And One Galvanised Iron Nut, 150 Mm Height, 150 Mm Dia For 11000 Volts Grade Complete All As Specified And As Directed. 16 Supply And Fix In Single Disc Type Insulator, Porcelain, Vitreous 145Mm Height And 255 Mm Dia Ball And Socket Type, White, Brown Or Green Single Disc With Tension Clamps For Conductors Working Pressure 11000 Volts Complete All As Specified And As Directed. 17 Supply And Fix In Repairs 33 Kv Post- Top Insulator Porcelain Vitreous White Or Brown Or Green Including Galvanised Mild Steel Straps All As Specified And As Directed. 18 Supply And Fix Epoxy Insulators Suitable For Supporting Bus Bar System Of 11 Kv Vcb Incl Nuts, Bolts, Washers Complete All As Directed And As Specified. 19 Material And Labour For Loose Filling Of 40 Mm Graded Stone Aggregates In Plinths Of Out Door Transformer, Sub Stns, Panel Boards Yard Complete All As Specified And As Directed. 20 Material And Labour For Loose Filling Of 20 Mm Graded Stone Aggregates In Plinths Of Out Door Transformer, Sub Stns, Panel Boards Yard Complete All As Specified And As Directed. 21 Material And Labour For Cement Concrete 1:2:4, Type B-1 Using 20Mm Graded Stone Aggregate As In Walls Etc., Including Necessary Form Work And Finishing To Exposed Concrete Surfaces Even And Fair Complete All As Specified And As Directed. 22 Material And Labour For Fixing Standard Size Shock Treatment Chart In English & Hindi Duly Framed And Covered With Glass As Per Existing Size And Pattern At Site Including Taking Down The Old Chart All As Directed And As Specified. 23 Supply Only Silica Gel In Air Tight Container Suitable For Dehydrating Breathers Of Transformers, Prevent Moisture In Rmus Etc Complete All As Specified And As Directed. 24 Material And Labour For Replacement Of Dial Type 100Mm Dia Oil Temp Meter Suitable For 100 Kva To 400 Kva, 11Kv / 433V Transformers Complete All As Specified And As Directed. 25 Supply And Fix In Replacement Of Hv Side Brass Studs Threaded Both Ends Of Suitable Size And Length Including Metal And Rubber Rings, Bolts, Washers Etc., Suitable For 100 To 300 Kva Transformer, Indoor Or Outdoor Type, 11Kv / 433V, Step Down Of Any Make / Model Complete All As Specified And As Directed. 26 Supply And Fix In Replacement Of Lv Side Brass Studs Threaded Both Ends Of Suitable Size And Length Including Metal And Rubber Rings, Bolts, Washer, Etc., Suitable For 100 To 300 Kva Transformer, Indoor Or Outdoor Type, 11 Kv / 433 V, Step Down, Of Any Make / Model Complete All As Specified And As Directed. 27 Filling Fresh New Ehv Grade-Ii For Topping Up Transformer Oil Duly Filtered, Isi Marked As Per Is:335 / 93 With Amdt. No.1 ( Reaffirmed : 2005 ) Dehydrated To Give Bdv Value Not Less Than 50 Kv When Tested With 2.5 Mm Gap Electrode Complete All As Specified And As Directed. 28 Online Filtration Of Transformer Oil Including Checking Dielectric Strength Before And After Filtration Of Oil For Transformers Located In Brichgunj Area With Suitable Equipment Having Filtration, Heating And Pumping Facility To Improve The Dielectric Strength / Insulation Value Of Transformer Oil Complete All As Specified And As Directed. Nnote : Dielectric Strength Of Transformer Oil After Filtration / Dehydration Shall Not Be Less Than 50 Kv. Oil For Topping Up Shall Be Measured And Paid For Seperately As Supply Only Under Relevant Items Of This Schedule. 29 Caliberation Of Micro Processor Based Numerical Relay By Conducting Primary Injection And Seondary Injection Tests, Checking Of Current Transformer, Rectifiation Of Defects In Control Wiring For Proper Tripping Of Circuit Breakers Through Cts, Relays And Tripping Coils, Adjustment / Setting Of The Relay To Resrict Fault To Upstream Breakers, Re-Installation Of The Relay In Circuit Complete All As Specified And As Directed. Nnote:- The Contractor Shall Provide Necessary Testing Kits, Testisng Equipments, Tools Etc And Shall Also Prepare The Detailed Test Reports Panel Wise Duly Bound And Submit To The Department. Rate For The Kits And Equipment Is Deemed To Be Included In Rate Quoted. Testing And Turning Shall Be Carried Out In The Presence Of Engineer-In-Charge To The Satisfaction Of Department, Failing Payment For The Above Item Will Not Be Made To The Contractor. No Claim From The Contractor Be Enterained On This Account. 30 Material And Labour For Repairs To Heat Shrinkable Sleeve Of Suitable Size On Aluminium Conductor Jumper After Disconnecting And Taking It Out And Re Fixing After Sleeving Including Making Connections And Crimpling Of Lugs And Jointing With Gi Nuts Complete In Short Pieces For God / Switch Yard / Out Door Transformer All As Specified And As Directed 31 Supplying, Laying, Jointing, Testing And Commissioning Of Ht Ug Cable, Xlpe Insulated, Screened Insulated, Armoured And Pvc Bedded, 11 Kv Grade ( Heavy Duty ) Suitable For Earthed System With Aluminium Conductor Of Size 3 Core 95 Sqmm Conforming To Is-7098 Part Ii Laid In Trenches, Fixed To Walls Or Passing Through Pipes And Connecting Up Including Taking Out Unserviceable Cable Complete All As Specified And As Directed. Nnote : Earth Work Excavation Shall Be Measured And Paid Seperately Under Relevant Item 32 Supplying, Laying, Jointing Testing And Commissioning Of Ht Ug Cable, Xlpe Insulated, Screened Insulated, Armoured And Pvc Bedded, 11000 Volts Grade ( Heavy Duty ) Suitable 11 Kv Earthed System With Aluminium Conductor Of Size 3 Core 185 Sqmm Conforming To Is-7098 Part Ii Laid In Trenches, Fixed To Walls Or Passing Through Pipes And Connecting Including Taking Out Unserviceable Cable Complete All As Specified And As Directed. Nnote : Earth Work Excavation Shall Be Measured And Paid Seperately Under Relevant Item 33 Material And Labour For Repair And Overhauling Of Ht 33 Kv Horizontal Air Break Switch, Outdoor Type By Applying Grease And Replacement Of Defective Unserviceable Spare Parts For Easy Operation From Ground Level Complete All As Specified And As Directed. Nnote : N1 ) All Spares Required To Be Replaced Shall Be Measured And Paid Separately Under Relevant Items Of This Schedule. N2 ) Minor Items Like Nut, Bolts, Washers Etc Are Deemed To Be Included In The Quoted Rate. 34 Supply Only Male Contact / Moving Contact Blade Suitable For 33 Kv Complete All As Specified And As Directed. 35 Supply Only Female Contact / Fixed Contact Suitable For 33 Kv Complete All As Specified And As Directed. 36 Supply Only Do Fuse Elements 5 To 20 Amps Rating All As Directed 37 Material And Labour For 100Mm Dia Galvanised Iron Pipe Light Grade, Including Fittings, Fixed To Poles, On Walls, Laid Under Road And In Trenches For Protection Of Underground Cable Incl Taking Down Old Pipe All As Specified And As Directed. 38 Material & Labour For Earthing Complete With Galvanised Iron Earth Plate Electrode Of Size 60Cmx60cm× 6Mm Thick, Buried Directly In Ground Vertically At A Depth Not Less Than 2.25 Metres Deep Below Normal Ground Level With Top Edge Of The Earth Plate Not Lessthan 1.5 Metres Below Normal Ground Level And Surrounded From All Sides By 15Cm Thick And Packed Layer Of Charcoal Dust And Common Salt Filling In Alternate Layers And Electrode Connections By Using Galvanised Iron Strip Of Size 32X6 Mm By Means Of Bolts, Nuts, Check Nuts And Washers Made Up Of Galvanised Iron Or Steel And Protected By Light Grade 40Mm Dia Galvanised Iron Pipe Connected To Main Switch Board Or Main Control Board And Gi Pipe Light Grade 20Mm Bore For Watering Including Funnel, Wire Mesh, Rcc Pit Cover And Pcc Chamber Pit With Pcc 1:2:4 Type B-2 ( Including Necessary Excavation And Earth Work, Disposal Of Surplus Soil To A Distance Not Exceeding 50 Mtr All As Specified And As Shown In Electrical Plate No. 3 Connected To Test Point Terminal All As Specified Or Indicated Including Taking Down Old Earthing & Testing New Earthing On Completion All As Directed. Nnote:- N ( A ) The Unit Rate Shall Include For Protection Pipe, Gi Water Pipe, Wire Mesh, Funnel, Excavation, Rcc Pit Cover, Pcc Chamber Pit, Test Point Terminal Block, 32X6 Mm Dia Gi Strip From Top Of Earth Plate Upto 5 Mtr Above Ground Level And If Gi Protection Pipe Is Less Than 5 Meters, No Price Adjustment Shall Be Made. 39 Material And Labour For Earthing Complete With Galvanised Iron Earth Plate Electrode Of Size 60Cm×60Cm× 6Mm Thick, Buried Directly In Ground Vertically At A Depth Not Less Than 2.25 Metres Deep Below Normal Ground Level With Top Edge Of The Earth Plate Not Lessthan 1.5 Metres Below Normal Ground Level And Surrounded From All Sides By 15Cm Thick And Packed Layer Of Charcoal Dust And Common Salt Filling In Alternate Layers And Electrode Connections By Using Galvanised Iron Wire Of 4 Mm Dia By Means Of Bolts, Nuts, Check Nuts And Washers Made Up Of Galvanised Iron Or Steel And Protected By Light Grade 15Mm Dia Galvanised Iron Pipe Connected To Main Switch Board Or Main Control Board And Gi Pipe Light Grade 20Mm Bore For Watering Including Funnel, Wire Mesh, Rcc Pit Cover And Pcc Chamber Pit With Pcc 1:2:4 Type B-2 ( Including Necessary Excavation And Earth Work, Disposal Of Surplus Soil To A Distance Not Exceeding 50 Mtr All As Specified And As Shown In Electrical Plate No. 3 Connected To Test Point Terminal All As Specified Or Indicated Including Taking Down Old Earthing & Testing New Earthing On Completion All As Directed. Nnote:- N ( A ) The Unit Rate Shall Include For Protection Pipe, Gi Water Pipe, Wire Mesh, Funnel, Excavation, Rcc Pit Cover, Pcc Chamber Pit, Test Point Terminal Block, 4 Mm Dia Gi Wire From Top Of Earth Plate Upto 5 Mtr Above Ground Level And If Gi Protection Pipe Is Less Than 5 Meters, No Price Adjustment Shall Be Made. 40 Excavation In Trenches Not Exceeding 1.5 M Wide And Not Exceeding 1.5 M Deep For Laying Of Cables, Pipes, Foundation For Poles Etc., And Getting Out In Hard / Dense Soil Complete All As Specified. 41 Returning, Filling In, Including Spreading, Levelling, Watering And Well Ramming In Layers Not Exceeding 25 Cm Thick Complete All As Specified. Nnote : A Deduction Of 10% Shall Be Made From Total Computed Volume Of Filling To Cater In Bulkage Irrespective Of Machinery Used For Ramming. 42 Removing Surplus Soil To A Distance Not Exceeding 50 M And Depositing Where Directed At A Level Not Exceeding 1.5 M Above The Starting Point Complete All As Directed N 43 Supply And Lay Pulvarised Sand For Cable Cushioning In Trenches Or In Duct Complete All As Specified And As Directed. 44 Supplying And Laying Unreinforced Precast Cement Concrete Cable Cover, Class Hv, Type 1 Flat, Size 300Mm X 180Mm X 40Mm Made Out Of M-20 Grade Pcc As Per Is 5820:1970 For Cable Protection, Embossed With Electric On Top Surface Complete Incl Taking Down Old All As Specified And As Directed. 45 Material And Labour For Cutting Existing Bituminous Road To A Width Not More Than 30Cm And Depth Not Exceeding 60 Cm For Laying Cable Protection Pipes On Road Crossings, Making Good The Damaged Portion With Cement Concrete 1:2:4, Type B-1 Using 20 Mm Graded Aggregate Upto 20 Cm From Top And Balance With Crushed Stone Aggregate And Finishing To A Uniform Smooth Surface Complete All As Specified And Directed. 46 Supply And Fix In Repairs Led Indication Lamp 24 V Dc / Ac Complete All As Specified And As Directed. 47 Supply And Fix In Repairs Danger Notice Plate For Ht Of Size 25 Cm X 20 Cm X 1.60 Mm Thick, Mild Steel Sheet, Vitreous, Enamelled White, With Letters, Figures And Conventional Skull & Bones In Single Red Colour And Fixed With Ms Clamps, Bolts Of Required Size Complete All As Specified. 48 Overhauling, Caliberating And Testing Of Bucholz Relays For Proper Functioning Including Testing The Connection With The Master Relay From 33 / 11 Kv Power Transformer, Ct, Pt, Including Replacement Of Worn Out Defective Control Wiring And Defective Cable, Spare Parts Complete All As Specified And As Directed. 49 Material And Labour For Cross Arms, Bracings Of Any Size Including Supports, Clamps And Back Plates Fabricated From Structural Steel Sections Including Nuts, Bolts, Washers, Welding, Bending Cold Or Hot, Drilling Holes For Bolts In Any Shape Or Size As Indicated Or Directed And Including Applying Two Coats Of Aluminium Paint Cover A Coat Of Red Oxide Zinc Chrome Primer After Preparation Of New Steel Surfaces Including Dismantling Of Existng Old Cross Arms, Bracings Of Any Size Complete All As Specified And As Directed. 50 Dismantling Of Insulators Ht, 11 Kv Pin, Post, Disc Type And Removing From Its Locations, Making Good The Disturbed Surfaces To Match With The Existing Surfaces, And Taken As Credit All As Directed And As Specified 51 Dismantling Of Acsr Conductors And Removing From Its Locations, Making Good The Disturbed Surfaces To Match With The Existing Surfaces, And Taken As Credit All As Directed And As Specified Of Any Type / Size. 52 Supply And Replace The Ht Pt Fuses Of Porcelein Insulated 11 / 12 Kv, Breaking Capacity 45 Ka, 3.15 Amps Rating Capacity All As Direcetd. Nmake : English Electric / Bussmann 53 Supply And Replace The Ht Fuses Of Porcelein Insulated 11 / 12 Kv, Breaking Capacity 40 Ka, 10 Amps Rating Capacity All As Direcetd. Nmake : English Electric / Bussmann 54 Supply And Fix Pvc Coated Gi Chain Link Fencing Mesh Of Size 50Mm X 50Mm, Made Out Of 3Mm Dia Gi Wire, With 1 Mm Thick Pvc Coating Of Any Type, Fixed To Any Type Of Standards, Rails, Straining Bolts Including Provision Of Pvc Coated Gi Binding Wire Of Size 3Mm Dia, With 1Mm Thick Pvc Coating Etc Complete ( Weight Of Pvc Coated Gi Chain Link Fencing Shall Not Be Less Than 3.00 Kg / Sqm ) Complete All As Specified And As Directed. Nnote: N ( I ) The Rate Deemed To Be Included The Cost Pvc Coated Binding Wire. N ( Ii ) The Colour Of Pvc Coating Shall Be Green. N ( Iii ) Cost Of Straining Bolts Is Deemed To Be Included In The Quoted Rate. 55 Excavating In Post Holes ( Or Similsr Holes ) Each Not Exceeding 0.50 Cum, Getting Out, Returining Filling Ramming Earth Or Broken Rubble Mixed With Earth Around, In Layers Not Exceeding 25 Cm Watering & Removing Surpls Soil To A Distance 50 Mtr And Making Good Surface. 56 Material And Labour For Cement Concrete 1:4:8, Type D-2, Using 40 Mm Graded Stone Aggregate As In Foundation, Filling And Mass Concrete All As Specified And Directed 57 Supply And Fix Rolled Mild Steel Sections Confirming To Fe 410 - S As In Fencing Pole Or Other Similar Work All As Directed By Engineer-In-Charge 58 Supply And Fix Ms Round Bars 12Mm Dia Cut To Length Bent To Shape Required Including Cranking Bending Spirally For Hopping For Column Hooking Ends And Binding With Mild Steel Wire ( Annealed ) Not Less Than 0.9Mm Dia Or Securing With Clips Quality Confirming To Is. 59 Material And Labour For Preparation Of New Or Previously Untreated Steel Surfaces Of Any Description, Over 10 Cm Width Or Girth, Not Otherwise Described And Applying Two Coats Of Synthetic Enamel Paint Over A Coat Of Red Oxide Zinc Chrome Primer All As Specified. 60 Dismantiling Wrought Iron Or Mild Steel Work Of Any Description 61 Dismantiling Posts Or Struts ( Wood, Steel Or Rcc ) Any Section, Including Taking Out Embedded Portion And Making Good Disturbed Ground 62 Dismantiling Fencing Wire Mesh Any Type 63 Material And Labour For Carrying Out The Following Preventive Maintenance Of Transformer As Per Is-10028 ( Part Iii ) -1981 For Transformer Of Capacity 300 Kva, 11Kv / 433V N ( I ) Disconnecting The Ht / Lt Side And Earthing Connections Of The Transformer, N ( Ii ) Lifting Transformer With The Help Of Crane, Loading On Suitable Vehicle To Transport It To The Workshop At Port Blair And Unloading At Workshop For Servicing N ( Iii ) Dismantling Of Hv / Lv Bushing, Opening Of Top Cover, Disconnecting Of Connections Of Hv / Lv Bushing, Tap Changer Of Transformer Etc., N ( Iv ) Draining Out The Complete Transformer Oil N ( V ) Lifting Up The Core And Winding Assembly N ( Vi ) Washing Transformer Tank And Radiator Fins With The Help Of Pressurised Clean Dry Transformer Oil For Removal Of Sludge And Sludge Deposit So As To Make Them Free From Dust, Dirt And Sludge Deposit N ( Vi ) Heating And Ovening Of Core And Winding Assembly Complete In Vaccuum Chamber For 72 Hours So As To Remove Any Moisture Content In The Core / Winding And Attaining Requisite Ir Value, N ( Vii ) Retanking Of Complete Core & Winding Assembly & Fixing Tap Changer After Servicing And Testing, N ( Viii ) Refixing Hv / Lv Bushing And Making All Internal Connections, N ( Ix ) Providing New Gasket Packing Minimum 12Mm Thick, Including Nut Bolt Washer Complete, N ( X ) Transporting Transformer Back To The Site, Lifting It Down With The Help Of Crane And Reconnecting The Ht / Lt Cable And Earthing Connections Complete All As Specified And As Directed. N 64 Note :- N ( I ) The Contractor Shall Be Repsonsible For Any Damage Caused To Transformer During Transport / Loading / Unloading Or At Any Stage After Receipt From Department, Till Testing And Commissioning And The Same Shall Be Made Good At His Own Expense. The Decision Of Engineer In Charge In The Regard Shall Be Final And Binding. N ( Ii ) Transformer Oil Required For Filling Shall Be Measured And Paid Seperately. N ( Iii ) All Other Spares Required Shall Be Measured And Paid Seperately. N ( Iv ) Rates Are Inclusive Of Testing Of Earthing Before Connection Of Transformer & Testing Of Transformer Complete ( Routine Tests As Per Is ) In Presence Of Rep Of Accepting Officer N 65 Material And Labour For Shifting Transformer Upto 300 Kva, 11Kv / 433V, From Any Location Inside Brichgunj And Connecting Ht / Lt Side Temporarily To Provide Temporary Power Supply During The Repair Of Original Transformer And Disconnecting Ht / Lt Connections And Shifting Back To The Place Before Installation Of Repaired Transformer Within Brichgunj Complete All As Specified And As Directed. 66 Taking Out Old Unserviceable Hv / Lv Windings And Renewal With Electrolytic Copper Windings Of Same Gauge As Per Original Design Of Transformer Of Capacity Upto 300 Kva Including Varnishing By Vacuum Impregnation, Providing Of Spacers, Insulation Etc., So As To Complete The Core & Winding Assembly In All Respect All As Specified And As Directed. 67 Supply And Fix In Repair Trip Neutral Close ( Tnc ) Circuit Breaker Control Switches With 2 No+ 2 Nc Contact Arrangement Of 25 A Rating All As Directed And As Specified. 68 Supply And Fix In Repair Trip Circuit Coil 30V Dc For Vcbs All As Directed And As Specified. Make: Siemens Cat No: 3Ay1510-9My Or Equivalent 69 Supply And Fix In Repairs Space Heaters 230 V, 80 W Suitable For Fixing Inside Vcb Chamber Along With Necessary Wiring For All As Directed And As Specified. 70 Supply And Fix In Repairs Thermostat For Space Heaters Of Range 30- 110 Degree Suitable For Fixing Inside Vcb Chamber Including Wiring All As Directed And As Specified. 71 Material And Labour For Writing Letters Or Figures Letter Of Size Not Exc 30Cm In Height On Plants / Machineries / Ht Panel Board Or Feeding Location / Details Of Incoming And Outgoing Feeders On Ht / Lt Panel Board With Synthetic Enamel Paint All As Directed By Engineer In Charge. 72 Material And Labour For Dismantling Oil Filled Ct / Pt From Structure At 33 Kv Switchyard After Switching Off Supply And Carefully Removing Electrical Connection, Draining Oil, Checking The Dielectric Strength Of Drained Oil, Filteration / Dehydration And Building Up The Bdv Value Not Less Than 50 Kv, Refilling The Oil, Cleaning Terminals, Scrapping Thoroughly The Existing Corroded Paint / Rust, Filling The Cavities With Suitable Filler Material & Painting With One Coat Of Silicon Acrylic Heat Resistant Paint Of Approved Quality And Colour, Mounting Back The Pt / Ct And Giving Necessary Electrical Connection All As Directed And As Specified. 73 Material And Labour For Replacing Old Duct Cover With New Mild Steel Duct Covers With Plain / Chequered Plate Of Thickness As Directed By Engineer In Charge With Frame Of Angle Or Other Section Complete Drilled / Welded For Fixing Of Steel Sheeting To Be Prepared For Hanging Or Sliding With And Including Hooks Complete Conforming To Fe- 290 ( Gde-E165 ) Inclusive Of One Red Oxide Primer Coat, One Under Coat And One Finishing Coat Of Sythetic Enamel Paint Incl Dismantling Existing Cover All As Directed. 74 Material And Labour For Decarbonsing / Cleaning Complete Ht Panels Board, 11 Kv Cubicle Type, Consists Of Bus Bar Chamber, Circuit Chamber And Metering Chambers, By Opening The Spout / Bus Covers Inspecting The Bus Bar Joints, Cleaning Of Bus Bars, Checking The Bus Bar Spouts And Circuit Spouts For Any Flash Overs / Tracks, Applying Becktol ( Red ) Solution To The Bus Bars And Spouts Having Moderate Tracking, Replacement Of Bus Bar / Circuit Spouts In Case Of Spouts Subjects To Heavy Tracking, Applying Ht Insulated Red Compounds / Monoplist Compound At The Bus Bar Joints After Tightening Of Joints, Cleaning Of Bus Bar Insulators And Bus Bars With Ctc And Ensure Proper Decarbonisation And Re-Assembling Complete All As Directed By Engineer-In-Charge. 75 Material And Labour For Decarbonsing / Cleaning The Cable Compartment Of Ring Main Unit 3 Way, 11 Kv, Consists Of End Joints, Current Transformers, Cable Boots, Bushings, By Opening Compartment Cover By Carefully Switching Off The Main Input Cable Supply And Necessary Switching On Of Earth Switch Of Rmu Thereby Inspecting The End Joints, Current Transformer, Bushings And Cable Boots, Checking The Bushings For Any Flash Overs / Tracks, Applying Becktol Red Solution To The Bushings Having Moderate Tracking, Applying Suitable Ht Insulated Tape Over Anti Tracking Tube To Prevent Further Tracking On, Cleaning Of End Joints, Cts & Cable Boots With Ctc And Ensure Proper Decarbonisation And Re-Assembling Complete All As Directed By Engineer-In-Charge. 76 All As Per Item No. 74 Here In Before But For 2 Way 77 All As Per Item No. 74 Here In Before But For 5 Way 78 All As Per Item No. 74 Here In Before But For 9 Way 79 Taking Down The Ht Vacuum Circuit Breaker Of Capacity Up To 800A, Of Any Make, 11 Kv, For Servicing, Repairs, Replacement Of Defective / Worn Out Components And Re-Assembling Complete Comprising Of The Following Including Testing And Commissioning To The Entire Satisfaction Of Engineer-In-Charge. Nnote: Quoted Rate Is Inclusive For The Following Services:- N ( I ) Taking Out The Vcb From The Enclosure & Checking The Serviceability Of The Following Parts Carefully Including Cleaning, Adjustments And Re-Assembling The Unit Complete. N ( Ii ) Cleaning The External Surface Of Bushings With Ctc Or Liquid Ammonia To Remove The Accumulation Of Dirt Or Any Other Deposits. Inspection Of Bushings And Make Sure That Vibration Due To Breaker Operation Have Not Caused The Bushings To Move Resulting Misallignment Of Contacts. N ( Iii ) Checking The Breaker Bushing Of Bus Bar And Circuit Side Inspecting The Interval Surface Carefully For Any Charging / Trackings, Replacement Of Bushings. N ( Iv ) Dismantling The Spring Charging Mechanism Of The Vcb, Checking The Operations Of The Closing / Tripping Trough Closing / Tripping Coils Electrically As Well As Manual Charging Including Cleaning Adjustments Complete For The Following. N ( V ) Checking The Condition Of The Spring Charging Motor Along With Gear Box Including Servicing To The Motor Commulator Bushes, Lubrication Of Bearing Surfaces Etc. N ( Vi ) Cost Of Additional Hardware Like, Bolts, Nuts , Washers And Spring Washers, Petrolium Jelly Ctc, To Put The Breaker In Serviceable Condition Is Deemed To Be Included In The Rates Quoted. N ( Vii ) Making Functional By Carrying Out Minor Repairs All The Non Functional Circuits And Indicating System Like Vcb Trip, Cb On, Cb Off, Cb Service, Spring Charged Etc 80 All As Per Item 78 Here In Before But Vcb Of Capacity 1250A, 33 Kv 81 Supply Only Spring Charging Motor Suitable For Operating In 240 V Ac Supply To Be Fixed In 11 Kv Vcb All As Specified And As Directed. Nmake : As Per Existing Oem As Approved By Ge 82 Supply And Fix In Repairs Demand Controller To Measure V, A, F, Kw, Kva, Kwhthd, Md Etc , Cl 0.5S Accuracy, Input Voltage Measurement Range Of 50-550 Vac , Aux Supply 9-300 Vac / Dc Flush Mounting 96X96 Series, Programmable Ct / Pt At Site Including Connecting The Relay Output Of Controller To Anunciator / Alarm With Necessary Control Wiring All As Directed And As Specified. Make L&Tcat No Wl600031oooo Or Equivalent 83 Supply And Fix In Repairs Door Hinges Suitable For Siemens Model 8Djhst Rmu After Removing The Old Broken Hinges All As Directed And As Specified 84 Supply And Fix In Repairs Of Cell 3.6V Dc, Lithium -1 / 2 Aa Size ( Er 14250 ) Suitable For C&S Make ( Cspr- V5 Model ) Protection Relay Fixed In Rmu All As Directed And As Specified. 85 Supply And Fix In Repairs Right Angled Cold Applied Cable Boot Suitable To Cover The End Connections Of Ht Cable Of Size 95 Sqmm 3 Core Connected To 11 Kv, 630 A Rmu All As Directed And As Specified. 86 Supply And Fix In Repairs Inlit Glow Sign Board Of Size 250 X 250 X 20Cm, Fabricated Out Of Pre Coated Tin Sheet Box Having Backlit Type Flex Pvc Mesh On The Front Duly Pasted Sign Graphic Vinyl For Required Graphics / Inscription / Logo As Officer Incharge Requirement Including Lamination On Front Side. Nnote :- N ( A ) The Board Design Graphics / Inscription / Logo Should Be Got Approved From Engineer Incharge Before Fabrication / Installation N ( B ) Quoted Rate Is Deemed To Be Inclusive Of Fixing The Board On Wall Necessary Support. N ( C ) The Board Should Have Inlit Lighting Arrangement With Suitable Nos. Led Tube Alongwith All Accessories Such As Connector And Having Wiring With 2 X 1.5 Sqmm + 1 X 1.5 Sqmm Pvc Insulated Copper Conductor Cable And 15 Rm Of 1.5 Sqmm 3 Core Cable. 87 All As Per Item 85 Here In Before But Of Size 200 X 150 X 20 Cm All As Directed. 88 Disconnecting And Taking Down Existing Lt Air Circuit Breakers Of Capacities 1000 To 2000A From Lt Panels, Carrying Out Servicing Comprising Of Checking / Repair Of Mechanical System Of Acb, Checking / Repair Of The Manual Closing / Tripping Of Breaker, Lubricating The Moving Parts And Refixing The Same After Servicing, Reorientation And Connecting Up Complete All As Specified And As Directed By The Engineer-In- Charge. 89 Material And Labour For Decarbonsing / Cleaning Complete Lt Panels Board, 415V, Consists Of Bus Bar Chamber, Circuit Chamber And Metering Chambers, By Opening The Spout / Bus Covers Inspecting The Bus Bar Joints, Cleaning Of Bus Bars, Checking The Bus Bar Insulators And Circuits For Any Flash Overs / Tracks, Applying Becktol ( Red ) Solution To The Bus Bars And Insulators Having Moderate Tracking, Tightening Of Joints, Cleaning Of Bus Bar / Insulators And Bus Bars With Ctc And Ensure Proper Decarbonisation And Re-Assembling Complete All As Directed By Engineer-In-Charge. 90 Removing Old Burnt / Damaged End Termination Kit And Supply / Making New Heat Shrinkable End Termination Kits Indoor Type Suitable For Lt Cable 1100 Volts 3.5 Core 70-150 Sqmm With Suitable Size Lugs Duly Crimped After Isolating Supply All As Specified And Directed. 91 Removing Old Burnt / Damaged End Termination Kit And Supply / Making New Heat Shrinkable End Termination Kits Indoor Type Suitable For Lt Cable 1100 Volts 3 / 3.5 Core 400 Sqmm With Suitable Size Lugs Duly Crimped After Isolating Supply All As Specified And Directed. 92 Supplying, Laying, Jointing, Testing And Commissioning Of Lt Ug Cable, Xlpe Insulated, Screened Insulated, Armoured And Pvc Bedded, 1100 Grade ( Heavy Duty ) With Aluminium Conductor Of Size 3.5 Core 400 Sqmm Conforming To Is-7098 Part I Laid In Trenches, Fixed To Walls Or Passing Through Pipes, Properly Fixed With Suitable Cable Glands And Connecting Up Including Taking Out Unserviceable Cable Complete All As Specified And As Directed. 93 Removing Old Burnt / Damaged Straight Through Joint And Supply / Making New Heat Shrinkable Straight Through Joint Kit Suitable For Lt Cable 1100 Volts 3.5 Core 300-400 Sqmm With Suitable Size Lugs Duly Crimped After Isolating Supply All As Specified And Directed. 94 Supply And Fix In Repairs Non Lockable Type Gas Filled Springs Suitable For Opening And Lifting The Panel Door In Rmus ( Siemens Make Model 8Djhst ) All As Specified And As Directed. Make Ideal Gas Springs Or Equivalent Model No 1021 Or Equivalent 95 Supplying And Laying Unreinforced Precast Cement Concrete Cable Cover, Class Lv, Type 1 Flat, Size 250Mm X 150Mm X 40Mm Made Out Of M-20 Grade Pccaas Per Is 5820:1970 In Trenches For Cable Protection, Embossed With Electric On Top Surface Complete Incl Taking Down Old All As Specified And As Directed. 96 Supply And Fix In Repairs Differential Relay Suitable For Transformer Protection To Be Mounted On 33 Kv Control Panel In Mrs Including Necessary Control Wiring To Give Auxiliary Supply To Relay All As Directed And As Specified All As Directed. Nmake : Alstom - Model No.P652 Nnote: N ( A ) Rate Is Deemed To Be Inclusive Of Making Connection Through Exisitng Cable From Ct In 33 Kv Yard To Relay And Making Connection From Relay To 11 Kv Ct Installed In Vcb. 97 Supply And Lay Pvc Insulated And Fr Pvc Round Sheathed, Copper Conductor ( Flexible ) Industrial Cable, 1100 Volts Grade, Conforming To Is: 694 Of Size 1.5 Sqmm 4 Core Including Taking Down Old Cable All As Directed And As Specified. 98 Supplying, Installation Of 6 M High Hot Dip Galvanized Iron Octogonal Pole 3.0Mm Wall Thickness, With Bottom Size 130 Mm Diameter, Top Size 70Mm Diameter With 3Mm Thick Base Plate Of Size 220X220x12 Mm, Pole Fabricating Out Of Medium Grade Tapered Pole Octagonal Cross Section And Shall Be Continuosly Tapered With Single Longitudinal Conforming To Bsen 100 25 / 100 27 With Base Plate Fe 410 Conforming To Is 2062 Of Suitable Thickness With Provision Of 4 Nos Foundation Bolts. The Pole Shall Be Galvanized As Per Is 4759 / Bsen1461 Standards / Housing With 6 Amp Single Pole Mcb And With Aluminum Busbar, Inbuilt Junction Box, Complete End Termination, Including Single Luminary Arm 42Mm Diameter, 2.6Mm Thick, 1 Meter Long, With Grouting Of Base Plate In Concrete Foundation 1:2:4 Concrete With Nonshrink Polymeric Water Proof Grouting Compound Admixture ( Of Cico Or Equivalent ) Including Excavation, Earth Work, Refilling Etc., Including Taking Down Old Rcc Pole Of Any Description All As Specified And As Directed ( All Poles Should Be Prewired From Junction Box To Fixture With 2.5 Sqmm Size Of Wires And Provsion For Mounting Fitting On Pole ) . Nnote: N ( I ) Quoted Rate Are Deemed To Include Earth Work And Excavation , Necessary Foundation I.E Reinforcement, Holding Down Bolts, Nuts, Washer Of Suitable Size Concrete Etc Complete Pole As Per Manufactures Instruction And Standards And Necessary Accessories For Mounting Light Fittings On Pole. N ( Ii ) Light Fitting Will Be Measured And Paid Seperately. Nmake : Bansal / Bajaj / Cg 99 Material And Labour For Rcc Pole Of 9.0 Mtr Long In M-30 Grade Design Mix Cement Concrete Using 20Mm Graded Stone Agggregate As Per Ce A&N Zone, Td-410 Sheet 1 / 1 Dated 11 Sep 2006.Of Cross Section 350X250mm At Bottom And 150X125mm At The Top, Painted With Two Coats Of Cement Base Paint Throughout, Provision Of Black And White Coloured Strip Upto 1.5M Height Above Coping, Numbering With Paint Complete Including Taking Down Old Rcc Pole Of Any Description All As Specified And As Directed. Nnote :- N1. Excavation, Earth Work , Pcc ( 1:3:6 ) Type C2 Foundatiion And Pcc ( 1:2:4 ) Type B1 Coping Etc Are Deemed To Be Included In The Quoted Rate. N2. Dismantling Of Existing Damaged Pole Upto 1M Below Gl Are Deemed To Be Included In The Quoted Rate. 100 Material And Labour For Preparation Of Old Painted Steel Surfaces And Applying Two Coats Of Aluminium Paint Over A Coat Of Red Oxide Primer To All Guard And Ms Accessories Such As Cross Arms, Bracings, Anti-Climbing Device, Stay Clamps Etc., Complete All As Specified And As Directed. 101 Material And Labour For In Repairs, Earth Continuity Conductor Or Main Earthing Lead Of Galvanised Iron Strip, Size 32X6 Mm Fixed To Wall Or Buried In Ground Or Drawn In Conduit / Pipe Or Fixed To Poles Or Any Other Indicated Situation Complete All As Specified And As Directed. 102 Material And Labour For In Repairs, Earth Continuity Conductor Or Main Earthing Lead Of Galvanised Iron Wire Of 4 Mm Dia Fixed To Wall Or Buried In Ground Or Drawn In Conduit / Pipe Or Fixed To Poles Or Any Other Indicated Situation Complete All As Specified And As Directed.
