Supply Installation Testing Commissioning Of Various Electrical Equipment Required For Protection Of System Along With Repair And Maintenance Of Transformers Installed At Jawahar Circle , Central Park And Nehru Park . - 1 Wiring Of Light Point / Fan Point / Exhaust Fan Point / Call Bell Point With 1.5 Sq. Mm Nominal Size Fr Pvc Insulated Unsheathed Flexible Copper Conductor 1.1 Kv Grade And 1.5 Sq. Mm Nominal Size Fr Pvc Insulated Unsheathed Flexible Copper Earth Conductor 1.1 Kv Grade ( Is:694 ) Of Approved Make In Surface / Recessed Isi Marked Mms ( Is:9537 P - Iii ) Pvc Conduit & Its Accessories, Round Tiles, 18 Swg M.S. Box With Earth Terminal, 6 A Switch, 3.0 Mm Thick Isi Marked Phenolic Laminated Sheet, Zinc Plated / Brass Screws, Cup Washers, Making Connections, Testing Etc. As Required. 2 Medium Point ( Up To 6 Mtr. ) 3 Supplying And Drawing Fr Pvc Insulated & Unsheathed Flexible Copper Conductor Isi Marked ( Is:694 ) Of 1.1 Kv Grade And Approved Make In Existing Surface Or Recessed Conduit / Casing Capping Including Making Connections Etc. As Required. 4 2 X 1.5 Sq.Mm 5 Supplying And Fixing Of Power Plug Point Accessories On 18 Swg Metal Box Of Size 175 X 100 X 60 Mm. On Surface Or In Recessed With Suitable Size Phenolic Laminated Sheet Cover Including Cost Of 6 Pin 16 Amp. Switch And Socket Outlet , Making Connection , Testing , Etc. As Required. 6 P & F In Position Frame Made Out Of M.S. Angle ( Riveted Or Welded ) Finished With Two Coats Of Red Oxide And Enamel Paint Including Cutting, Welding, Holes Etc.Of Following Sizes As Required. Complete Rate Group 1 7 50Mm X 50Mm X 6Mm 8 P & F Paper Phenolic Resin Bonded Laminates Confirming To Is : 2036 - 1995 For Boxes / Frames Including Making Holes For Switches Etc, With Brass Screws, Washers / Zinc Plated Nut And Bolts As Required. Complete Rate Group 1 9 6.4 Mm Thick 10 P&F 240 / 415 V Ac Mcb With Positive Isolation Of Breaking Capacity Not Less Than 10 Ka ( B / C / D Tripping Characteristic ) Isi Marked Is 8828 ( 1996 ) ] / Conforming To Iec 60898 In Existing Board / Sheets Including Making Connections, Testing Etc. As Required. 11 Single Pole Mcb 12 6 A To 32 A Rating 13 Triple Pole Mcb 14 40 A 63 A Rating 15 P&F 240 / 415 V Isolator Conforming To Is:13947-Iii / Iec 60947-3 On Existing Board / Sheet Including Making Connections, Testing Etc. As Required. 16 Four Pole Isolator 17 100 A Rating 18 P&F Flush / Surface Type Enclosure For Housing Mcb / Isolator With Din Rail Including Making Connections With Lugs, Repairs Etc. As Required. With Sheet Steel Enclosure Complete Rate Group 1 19 Four Way 20 P & F Of Industrial Plug And Socket Conforming To Iec 60309-1 / 2 Made Out Of Self Extinguishing Engineering Polymer / Polyamide, Nickel Plated Brass Sleeve And Pins, Socket With Shutter Including Making Connection Etc As Reqd. Panel Mounted Socket. Complete Rate Group 1 21 16 A 3 Pin 22 Sitc Of Wall / Free Standing Floor Mounted Dust And Vermin Proof Compartmentalised Cubical Panel Made Out Of Crca Sheet , Required Hardware , Duly Treated For Derusting In 7 Tank Process With Dephosphating And With Powder Coating On Both Side Of Panel In Desired Shade The Panel Having Pu / Neoprene Rubber Gasket Of Not Less Than 3Mm Thickness , Separate Detachable Gland Plate M.S. Base Channel , Hinged Door With Locking Arrangement For Equipment / Switchgear . Thickness Of Sheet Shall Not Be Less Than 1.6 Mm Up To 600 Mm Length / Width Of Any Compartment And Be Of 2.0 Mm Above 600 Mm. Load Bearing Structure Shall Be Of 2.0 Mm Thick Sheet Supported By Base M.S. Channel If Required . Side Walls And Cable Alley Compartments Having Bolted Type Doors With / Without Detachable Extension Type Structure. ( Only Outer Area On All Sides Shall Be Measured & Panel To Be Fabricated From Cpri Approved Fabricator ) . Complete Rate Group 1 23 Supplying And Fixing Of Aluminium / Copper Bus Bar By Means Of Smc / Dmc Type Insulator, High Tensile Nuts And Bolts Spring Washers In Existing Panel Including Bending , Cutting In Required Shape And Size And Colour Coding With Heat Shrinkable Pvc Sleeves. Complete Rate Group 1 24 Electrolytic Grade Copper Bus Bar 25 Sf Of ( 0-500 ) V Range Volt Meter On Existing Panel , Making Connection By Pvc Insulated Copper Conductor With Pvc Sleeves / Channel Etc. As Required. Complete Rate Group 1 26 Digital Type 27 Sf Of Ct Operated Direct Reading Type Ampere Meter On Existing Panel , Making Connection By Pvc Insulated Copper Conductor With Pvc Sleeves / Channel Etc. As Required. Complete Rate Group 1 28 Digital Type, Below 500 A 29 Sf Of Current Transformer , With All Necessary Support In Existing Panel Including Connection Etc. As Required. Complete Rate Group 1 30 From 200 / 5 To 400 / 5 Ratio , 10 Va , Class 0.5 Accuracy 31 Sf Of Selector Switch Of 10 A For Voltmeter ( 4 Position ) Including Making Connection Etc. As Required. Complete Rate Group 1 32 Sf Of Ct Linked Selector Switch Of 10 A For Ampere Meter ( 4 Position ) Including Making Connection Etc. As Required. Complete Rate Group 1 33 Sf Of 110 / 220 V, Led ( 22.5 Mm Dia ) Indicating Lamp With Integral Circuit, Terminal Block, Including Connection Etc. As Required. Complete Rate Group 1 34 Red / Yellow / Green Colour 35 Blue Colour 36 Sf Of Tap-Off Boxes Suitable For Following Size Of Approved Design. Complete Rate Group 1 37 From 120 Sq. Mm. To 185 Sq. Mm. ( 3.5 / 4 Core ) 38 P & F Of Multy Function Meter With Lcd / Led Display Capable Of Measuring Electrical Parameters Like V, I, F, Pf, Kw, Kva, Kvar, Kwh, Kvah, Kvarh Display With 1A / 5A Ct Input For Lv / Hv Network, Rs 485 Communication Port Etc. Complete In All Respect. Complete Rate Group 1 39 Sitc Of Self Healing Mpp / Mp Type Shunt Capacitor ( Banks ) Conforming To Is:13340-41 / Iec :831-1&2 In Existing Panel Or Parallel With Load Terminals , The Capacitor Shall Be Fitted With Discharge Resistors, Pressure Sensitive Disconnector ( Psd ) And Shall Have Dissipation Factor Less Than 0.0025 At 50 Hz And Total Wattage Loss Less Than 0.5 Watt Per Kvar . Including Making Connections With Suitable Capacity Conductors / Cables Testing Etc. As Required. Complete Rate Group 1 40 Heavy Duty Three Phase 440 V , 50 Hz Capacitor ( Bank ) 41 Sitc Of Microprocessor Based Three Phase Sensing Power Factor Correction Relay Having Following Sensing Capacity Secondary Current , Self Analysing Auto C / K Setting According To Targeted Power Factor Setting, The Relay Shall Have Digit Display Unit For Display Of Real Power Factor, Targeted Power Factor, Lag / Lead Capacitor Switching Status, Alarm Output For Under Current, Over Current, Insufficient Compensation, Indication Of Switching On Units, Auto / Manual Status, And Shall Have Over Load Protection, No Volt Release , Having Multi Parameter Like Kw, Kva, Kvar, Metering Facility As Required. Complete Rate Group 1 42 12 To 14 Stage, Sensitivity Up To 50 Milli Amp 43 P & F Cam Operated Rotary Switches On Existing Panel With 2 Way And Off Position Complete Rate Group 1 44 Three Pole 32 A 45 P & F Of 440 Volt 3 Pole Capacitor ( Ac 6 B ) Duty Contactor With 3 No. Early Make And Post Break Auxiliary Contacts In Series With Quick Discharge Damping Resistors / Reactors To Limit The Inrush Current , Conforming To Is:13947-4-1 / Iec:947-4-1, Din Rail Mounting Type Including Making Connections, Testing Etc. As Required. Suitable For Following Capacity Capacitor Bank.Complete Rate Group 1 46 Upto 6 Kvar 47 7 To 10 Kvar 48 11 To 20 Kvar 49 P&F Of Removable Voltage Surge Protection Device ( Surge Arrester ) For Protection Against Transient Over Voltage ( 8 / 20 Micro -Seconds ) And To Run Current Waves To Ground, Making Connection, Testing Etc. As Required. ( Imax=40 Ka, Up= 1.2Kv, Uc=275 Volts ) Complete Rate Group 1 50 Triple Pole & Neutral 51 Sitc Of Quick Make And Quick Break 4 Pole Current Limiting Mccb Having Following Current Rating, Short Circuit Breaking Capacity At 440 / 415 V, 50 Hz; O / L & S / C Settings And Conforming To Is 60947-2 / Iec 60947-2 With Front Face And Centralised Adjustable, Line Load Interchangeability, Having Positive Isolation Capability, Provision For Uvr , Shunt Trip , Earth Fault Trip, Push ( Test ) To Trip , Including Making Connections With Lugs & Spreaders, Etc. As Required. 52 250 Amp , 35 Ka, Adjustable O / L & Fixed S / C Setting, Ics = 100 % Icu 53 Supplying And Making One End Termination With Heavy Duty Single Compression Brass Gland Sibg Type, Heavy Duty Copper Lugs Duly Crimped With Crimping Tool, Pvc Tape Etc For Following Size Of Armoured Pvc Insulated & Pvc Sheathed / Xlpe Aluminium Conductor Cable Of 1100 Volt Grade As Required Of Size. 54 3.5 X 120.0 Sq.Mm 55 3.5 X 185.0 Sq.Mm 56 P & Laying Xlpe Insulated Is:7098 / Ii / 85 Of Group1 And Approved Make H.T.Cable For Working Voltage 11 K.V.Earthed Direct In Ground Including Excavation Of 30Cmx100cm Size Trench, 25Cm Layer Of River Sand, Iind Class Bricks Covering, Refilling Earth, Compaction Of Earth, Making Necessary Connection Testing Etc.As Required Of Size. 57 3 Core 185.0 Sq.Mm 58 Plate Earthing As Per Is:3043 With G.I. Earth Plate Of Size 600Mm X 600Mm X 6.0Mm By Embodying 3 To 4 Mtr. Below The Ground Level With 25 Mm Dia. G.I. B Class Watering Pipe Including All Accessories Like Nut, Bolts, Reducer , Nipple, Wire Meshed Funnel, And C.C. Finished Chamber Covered With Hinged Type With Locking Arrangement C.I. Cover, C.I. Frame Of Size300mm X 300Mm Complete With Alternate Layers Of Salt And Coke / Charcoal, Testing Of Earth Resistance As Required. 59 S & Laying Following Size Earth Wire / Strip In Horizontal Or Vertical Run In Ground / Surface / Recess Including Riveting, Soldering, Saddles, Making Connection Etc. As Required. 60 8 Swg G.I. ( Hot Dipped ) Wire 61 P&F Of Heavy Duty Capacitor Start, Double Ball Bearing 900 / 1400 Rpm Single Phase Isi Marked Exhaust Fan, Is:2312 Marked In Existing Opening Including Making Connections Testing Etc. As Required. 62 300 Mm Sweep ( 900 / 1400 Rpm ) 63 Supply & Fabrication Steel Structure With Ms Channel / Angle / Joist / Ismb / Sheet Etc. Including Welding, Rivetting, Cutting, Nut & Bolt , Painting Etc. As Required. 64 P & F Of Ip20 Led Batten Type Light Fixture Made From Crca Sheet Steel Housing Suitable For Moutning Led Tube System ( Integral Driver ) , Power Consumption Of 18W / 36W 1500-3000 Lumens, System Lumen Efficiency 80 Lm / Watt Output, Life Time Of 50, 000 Burning Hours With 70% Initial Lumen Maintained. Cct 3000°K, 4000°K & 6000°K.. 65 4 Led Tube Shape Fixture 18W 66 Providing & Making Heat Shrinkable Type Nindoor / Outdoor / Straight Through Terminations / Joint Kit Of Group1 And Approved Make Suitable For Xlpe Insulated 11 Kv / 33 Kv Cable, With Required Components, Prepration Of Cable Nends, Testing Etc. As Required Of Following Sizes . 67 11 Kv End Termination Kit Indoor Type 68 3 Core 120 / 150 / 185 / 225 Sq.Mm 69 Sitc Of 11 Kv, 400 / 630 A, 20Ka / 3 Sec, Out Door, Extensible Type Ring Main Unit ( Rmu ) In Suitable Rcc Foundation With 2 No. Load Break Switch & 1 No. Vcb / Sf6 Circuit Breaker With Over Load, Earth Fault, Short Circuit Relay, Copper Bus Bar, Earthing Switch, Mechanical On / Off / Earth Indication, Voltage Presence Indicator, Ring Core Protection Ct 2.5 Va, 10P10 As Per Transformer Rating, Shunt Trip Coil, Anti Reflex Operating Handle, Right Angle Boots Etc. As Required. 70 P / Laying P.V.C. / Xlpe Insulated & P.V.C. Sheathed Cable Of 1.1 Kv Grade With Aluminium Conductor Of Is:1554 P-I / Is :7098 P - I Of Group 1 Of Approved Make In Ground As Per Is:1255 Including Excavation Of 30Cmx75cm Size Trench, 25 Cm Thick Nunder Layer Of Sand, Iind Class Bricks Covering, Refilling Earth, Compaction Of Earth, Making Necessary Connection Testing Etc. As Required Of Size. 71 185.0 Sq.Mm X 3.5 Core 72 Supply And Filling Of Filtered Ehv Grade Transformer Oil, Up To The Normal Oil Level. The Oil Shall Conform To Is: 335-1993 And Should Be Isi Marked And Having The Specified Aging Characteristics. The Transformer Oil Sample Taken From The Transformer Shall Be Subject To Testing. 73 Supply And Filling Of Dehydrating Agent Silica Gel Breather With Silica Gel Crystal. Breather Shall Be Of Dia Cast Alluminium Body. The Moisture Absorption Shall Be Indicated By A Change In The Colour Of The Silica Gel Crystals Which Should Be Easily Visible From A Distance. Silica Gel Conforming To Is 3401 For Transformers. 74 For 250 Kva Trf. 75 For 160 Kva Trf. 76 Providing And Fixing Of Complete Gaskit & Bolt For 160 Kva Trf. Gasket Shall Be Of Min. 6 Mm Thick Neoprene Rubberized Oil Resistant Cork Sheets Conforming To Type B Or C As Per Is 4253 Part Ii. G.I. Nut Bolts Shall Be Of Size M 10 X 40 Mm / 3 / 8X1.5” Long With Two Flat Washers, Suitably Spaced ( As Specified ) To Press The Cover. 77 For Ht Side Of 160 Kva Trf. 78 For Lt Side Of 160 Kva Trf. 79 For Top Cover Of 160 Kva Trf. 80 For Ht Side Of 250 Kva Trf. 81 For Lt Side Of 250 Kva Trf. 82 For Top Cover Of 250 Kva Trf. 83 Providing And Fixing Of Brass Rod 12 Mm Diameter For Ht Terminals Of 160 Kva Traf. Metal Part Shall Be Of M-12 Brass. 84 Hv Side Bushing Of 160 Kva Trf. Bushing Shall Be Of 17.5 Kv / 250 A Class, Porcelain / Polycrate With Non Adjustable, Single Gap Type Arcing Horns 85 Providing And Fixing Of Drain Cum Sampling Valve Of Preferbly Steel At The Bottom Side Of The Tank. The Necessary Arrangement For Locking On This Valve By Providing Ms Sheet Box Duly Welded On Tank Body. For 250 Kva Trf. 86 Prtoviding And Fixing Of Temprature Meter For Regular Monitoring Of Temprature Of Transformer Oil Of Trf. Temprature Range Shall Be From 0 To 90 Degree. 87 For 160 Kva Trf. 88 For 250 Kva Trf.
