Tender For Supply And Replacement Of Ht Panel At Haddows Road Te, Chennai., Chennai-Tamil Nadu

Tender For Supply And Replacement Of Ht Panel At Haddows Road Te, Chennai.; 1 Supply of indoor type HT panel 11 KV, 3 Phase 50 Hz, 4 Panel ( 1 I/C & 3 O/G )VCB Indoor type, totally enclosed, free standing, sheet steel clad, cubicle pattern, complete with 4 sets of 630A (60x10mm HS type sleeved) Aluminiumbus bars and comprising of the following etc as reqd. 2 A ) Incomer- 1 No. VCB Panel having the following 3 630A, 11KV, 3 phase, 50 Hz Vacuum Circuit Breaker- 1 No 4 a) 230V motor charged spring closing mechanism withanti pumping feature.-1 Setb) Set of mechanical close/Trip knob-1 Set.c) Mechanical on/off indicator-1 Setd) Mechanical spring charged/Free indicator-1 Sete) 110 V DC shunt trip coil-1 Setf) 110 V DC closing coil-1 Setg) Close/trip control switch-1 Seth) Operation counter-1 Seti) Test terminal block for meters ( 3 ph 4 wire)-1 setj) Power pack ( 230V AC to 110V DC)-1 Setk) Set of space heaters with thermostat-1 Setl) Set of LED clustered type phase indicating lamps (230 V AC)-1 Setm) Set of auxiliary contactsn) Set of Red/green indicating lamps for circuit breakersON/OFF indication (110 V DC)- 1 Set o) White lamp with push button for on demand trip circuit healthy indication (110 VDC) - 1 Set. 5 Potential Transformer 6 Single Phase resin cast Fixed type potential transformer Ratio: 11kV/√3/110V/√3, 50 VA , CLASS 1 - 3 Nos 7 Current Transformer 8 Resin cast dual core type Current TransformerCore : Dual Ratio:100A/5-5A, Class : 1/5P10Burden : 7.5VA- 3 Nos 9 METERS 10 Voltmeter with builtin selector Switch -1No [CL 1 Digital 96SQMM] 11 Ammeter with builtin selector Switch -1No[CL 1 Digital 96SQMM] 12 RELAYS 13 3 Over Current + 1Earth Fault RelayWith IDMT + Inst Elements - 1 No 14 Electromechanical Type Master Trip Relay - 1 No 15 B) Outgoing : 3 Nos. VCB Panels each Panel having thefollowing : 16 630A, 11KV, 3 phase, 50 Hz Vacuum Circuit Breaker- 3 Nos 17 a) 230V motor charged spring closing mechanism withanti pumping feature.-1 Setb) Set of mechanical close/Trip knob-1 Set.c) Mechanical on/off indicator-1 Setd) Mechanical spring charged/Free indicator-1 Sete) 110 V DC shunt trip coil-1 Setf) 110 V DC closing coil-1 Setg) Close/trip control switch-1 Seth) Operation counter-1 Seti) Test terminal block for meters ( 3 ph 4 wire)-1 setj) Set of space heaters with thermostat-1 Setk) Set of LED clustered type phase indicating lamps (230V AC)-1 Setl) Set of auxiliary contactsm) Set of Red/green indicating lamps for circuit breakers ON/OFF indication (110 V DC)- 1 Setn)White lamp with push button for on demand trip circuit healthy indication (110 VDC) - 1 Set. 18 Current Transformer 19 Resin cast dual core type Current TransformerCore : Dual Ratio:40A/5-5A, Class : 1/5P10Burden : 7.5VA- 3 Nos 20 METERS 21 Ammeter with builtin selector Switch -1No[CL 1 Digital 96SQMM] 22 RELAYS 23 3 Over Current + 1Earth Fault RelayWith IDMT + Inst Elements - 1 No 24 Electromechanical TypeTransformer Fault Auxiliary Relay - 2 Nos 25 All the above shall comprise of one Job 26 Supplying of 3 core 120 Sqmm size,XLPE aluminium conductor cable of 11KV grade complete as per specifications/relevant IS standards 27 Part B 28 Installation, testing and Commissioning of the 11KV HT Panel Unit described above item no.1 of part A complete etc as reqd. 29 Dismantling the existing faulty 11KV HT Panel i/c disconnecting the feeders, earth connections, control wiring etc i/c removing the bitumen cable end termination at both incomings and shifting the same to the location specified by the Engineer-in-Charge complete as required. 30 Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing masonry open duct as required.(Item No.2 of Part A) 31 upto 120 sq. mm 32 Supply and Making indoor cable end termination with heat shrinkable jointing kitcomplete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. 33 120 sq. mm

INR 590 /-

INR 51078.0 /-

INR 25.53 Lakhs /-

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