Augmentation Of Equipment At Te Building Mankhurd And Prabhadevi Mumbai . -Replacement Of Indoor Type Floor Mounted Metal Clad, 11 Kv Vcb Panel With 1 Nos. Vcb Totally Enclosed & Fully Interlocked, Horizontal Drawout, Horizontal Isolation Type Breaker As Per Is 13118 As Amended Upto Date And Additional Specifications, Having Capacities As Mentioned Below, Single Break, Trip Free Mechanism, Motorised Charged And Manually Closing Breaker Suitable For Use On 11 Kv, 3 Ph. 50 Hz Ac Supply With Short Circuit Fault Level Of 350 Mva, Complete With Self Contained, Fully Interlocked, Rack In And Rack Out Mechanism, Air Insulated But Encapsulated Copper Bus Bars Of 400 Amps Capacity, Breaker Featured With Mechanical On / Off Indicator With Hand Trip Device, Spring Release Coil, Shunt Trip Coil And Auxiliary Switch Of 4 No + 4 Nc And Equipped With Following Switchgears And Accessories As Reqd I / C Accessories As Per Given Belowmake:Crompton / Kirloskar / Abb 1 Nos. 400 A Vcb, Consisting Of Following B ) 1 No ( 0- 100 / 50 / 5 Amp ) Ammeters, Dual Scale Digital Type & Selector Switches For Ammeters On Each Outgoing Panel. ( C ) 1 Nos. - Microprocessor Based Numercial Relays With Over Load, Earth Fault & Short Circuit Protections Each Outgoing Panel. ( D ) 1 Sets Of Dual Core Dual Ratio Epoxy Cast Resin 3 Cts 100 / 50 / 5 A Of 15 Va Burden And Accuracy Class - 0.5 For Metering And Class 5P 10 For Protection Each Outgoing Panel. ( E ) Necessary Strip Heaters ( F ) Isolating Plug And Socket Automatic Safty Shutter I / C Padlock G ) Phase Indicating Light Ryb With Control Fuse Etc - 1 Nos Each Outgoing Panel. ( H ) On Off Indication Light With Control Fuseetc - 2 Nos On Each Outgoing Panel. ( I ) Healthy Trip Light With Push Botton ( J ) Master Trip Relay- 1 Nos On Each Outgoing Panel. K ) Vaa 33 Relay- 1 Nos. L ) Hooter For Alarm- 1 Nos I / C Modification In Existing Bus Bar Complete As Required. Supplying And Making Following Type Of Cable End Jointing With Cast Resin Compound, Including Lugs And Other Jointing Materials, For Following Size Of 3 Core, Xlpe Aluminium Conductor ( Armoured ) Cable Of 11Kv / 22Kv Grade I / C Cutting, Removing The Existing Faulty Cable End Termination Wherever Required Etc. Complete As Required. ( Note: Make Of Jointing Nkit- Denson / Raychem Or Equivalent ) N 3 Indoor Type Joint For Cable-Sizes 95Sq.Mm. To 185Sq.Mm. 4 Servicing Of Existing Oil Type Transformer Of Rating 750Kva I / C Dehydration / Filtration Of Oil, Megraing Complete As Required. 5 Supplying & Filling The Transformer Oil, Sealed Pack Drum Including Transportation Charges Etc. ( Make : M / S Power Oil / Savita With Isi Marked ) 6 Servicing Of One No. Ht Panel I / C Megraing , Check Protection Relay, Ct, Pt , Indication Lamp, Amp. Meter , Voltmeter , Tight Every Nut Bolt Of End Termination At Mankhurd Complete As Required. 7 Sitc Of Following Accessories In The Existing Lt / Mv Panel: 8 A ) Indicator Lamps Of Coloured Multiple Led Type 9 B ) Digital Ammeter Of Suitable Range & Size To Match The Existing Meter Size 10 C ) Voltmeter Digital Type 96 X 96 Mm Size 11 S / F Selector Switch In The Existing Panel Including Wiring Etc Complete As Per Site Requirement. 12 S / F Following Digital Type Automatic Power Factor Control Relay In The Existing Above Panel I / C Interconnection Etc. Complete As Required. 13 0.63Mm ( 24 Gauge ) 14 S / F Double Dielectric Type Hd Capacitors Of Following Capacity In Existing Above Panel I / C Interconnection Etc. Complete As Reqd. 15 A ) 25 Kvar 16 B ) 10 Kvar 17 Checking &Removing Oil Leakage In 1250 Kva Oil Type Transformer At Site I / C Disconnection Of Ht And Lt Side Cable / Bus Bar, Remove Complete Oil And Store In Drum, And Lift Transformer With The Help Of Chain Pully , Heavy Labour, I / C Dehydration / Filtration Of Oil, Replacement Of Cork Gaskets Megraing , Testing , Vdv Value, Reconnection Ht And Lt Side , Refilling Of Oil Into Transformer Complete As Required. 18 Servicing Of One No. Ht Panel I / C Megraing , Check Protection Relay , Repair Springing Charging Mechanism, Ct, Pt , Indication Lamp, Amp. Meter , Voltmeter , Tight Every Nut Bolt Of End Termination At Prabhadevi Complete As Per Equipment Codition Complete As Required. 19 Servicing Of 1250 Kva Dry Type Transformer I / C Calibration, Meggraing, Cleaning, Checking Protection Relay, Ct Testing, Complete Is Required. 20 Servicing Of Lt / Mv Panel With Mccb Of Any Rating As Incomer I / C Cleaning, Removing Carbon From Bus- Bars, Tightning Of All Connections & Nut-Bolts, Calibration Of All Meters, Replacement Of Faulty / Burnt Out Control Wiring, Testing For Proper Earthing And Submitting Test Report Etc. Complete As Required. 21 Servicing & Lubrication Of Acb Of All Ratings I / C All Components Etc Complete As Required. 22 Replacement Of 1000 Amp. Mdo Type Acb Three Pole In The Existing Panel I / C Dismentaling The Existing Acb , Modification In The Existing Bus Bar I / C Providing Additional Bus Bar As Per Site Requirement Alumium Bus Bar, Modification In Mountaing Arrangment , Nut Bolt , Required Hardware, Complete As Required.
