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| 1 | Supply, installation, testing,commissioning,energizing & handing over including defects liability period, warranty and as per statutory requirements of CEA/KSEB of the following equipments/items:The scope of work include reconnecting incoming and outgoing HT/LT cables of HT panel, transformers, LT panel and other panel boards, re-installing the earthing system, testing and commissioning of new & existing transformers, HT/LT panel boards, Sub panels, cables, etc for the proper functioning of all substation equipments after restoring the power supply and modification works. |
| 2 | Oil type transformer Level 1 as per IS 11801000kVA, ONAN cooled distribution type, 11kV/433V,Dyn11, 3 phase, step down transformer with On load tap changer having tapping from +5% to-15% in steps of 1.25%, copper wound with Remote Tap Changing Control, Autmatic Voltage Regulator, HT cable box and suitable box in LT side for cable/busduct entry with first fill of oil upto MOL in conservator tank & all accessories. Rate shall include temperature rise test apart from other mandatory tests andat factory & site (please refer the technical document for test details). |
| 3 | Main LT (MSB) panel boardIEC 61439 certified, OEM approved factory assembled panel boards, Aluminium/Copper bus bar & cable entry as per site condition.Incomer:1) TransformerMain 1&2: 1600A 4Pole 50kAElectrically operated drawout type ACB of specified make, microprocessor based relay with overload and having 3 O/C, S/C & E/F releases - 2 Nos. Terminal shrouds shall be provided at the incoming and outgoing terminals. The ACB shall have AC shunt trip coil. - 2 No.UV coil - 2nos.Metering: 2A SP MCB - 6 nos, RYB LED indicating lamp - 2 sets,Multi function meter (Voltage, Ampere, Frequency, power factor, kW, kVAR , kVA) with RS485 communication port - 2 nos, Earth fault relay - 2nos, Restricted earth fault relay - 2nos, Over voltage & Undervoltage relay - 2nos, Master trip relay - 2nos, 1600/5A Class PS 15VA CT - 6nos, 1600/5A Class1 15VA CT - 6nos,350/5A Class 5P10 neutral CT - 2 nos, 630/5A Class PS 15VA CT - 2 nos (Cap bank), Neutral link - 2nos.Incomer - for DG set-1: 2000A 50kA 4Pole micro processor based ACB with overload, & earth fault releases - 1 set, shunt trip coil - 1nos UV coil - 1nos, 350A TP neutral contactor - 1nos, Add on block - 1nosIncomer - for DG set-2: 1600A 50kA 4 Pole micro processor based ACB with overload, & earth fault releases - 1 set, shunt trip coil - 1nos UV coil - 1nos, 350A TP neutral contactor - 1nos, Add on block - 1nosMetering:RYB LED indicating lamp - 2 sets, Multi function meter (Voltage, Ampere, Frequency, power factor, kW, kVAR, kVA) with RS485 communication port - 2 nosEarth fault relay - 2 nos 1600/5A Class 1 15VA CT - 3 nos, 2000/5A Class 1 15VA CT - 3 nos,Neutral link - 2nosBus coupler - 1 No:2000A 50kA 4 pole EDO type micro processor based ACB with overload, earth fault releases - 1 no, Shunt trip coil - 1 nos, UV Coil - 1 NoPLC with synchronisation:Syncronisation relay with accessories - 1 no, PLC with AMF, PLC based AMF logic with EB sensing, protectionfor under/over voltage, reverse power, under/over frequency, unbalance, programmable start/stop timing shall be provided.(PLC Logic enclosed), Suitable electricalinterlock shall be provided between the DGs, EB incomer & buscupler to ensure that only one supply is available at a time on each section of bus and eliminate any possibilty of both supplies at one bus section. The panel shall have all necessary control cables, instruments, relay and accessories for the Auto/Manual load sharing logic for 2Nos DG set and satisfactory operation of AMF. Necessary provision and control wiring shall done to trip LT panel incomer on failure of 11kV HT supply.Out goings:800A 4 pole 50kA ACB, EDO with micro processor based release with 3 nos of over current & earth fault release, ROM, spreaaders and interphase barriers as required- 2 no, 630A 4 pole 36kA micro procesor based MCCB with1 no of earth fault, 3 nos of over current release, ROM, spreaders and interphase barriers - 10 nos, 400A 4 pole 36kA micro procesor based MCCB with with1 no of earth fault, 3 nos of over current release, ROM, spreaders and interphase barriers as required- 6 nos. |
| 4 | Sub panel board - 1Aluminium bus bar & cable entry as per site condition, CPRI/ERDA tested panel boardsIncomer: 800A 4P Isolator - 1 NoMetering: 2A SP MCB - 6 Nos, RYB LED indicating lamp -1 set, Multi function meter (voltage, current and frequency) - 1no, 800/5A Class:1 15VA CT - 3 nos, Neutral link - 1 NoOutgoings: 320A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over cureent relay, ROM ,spreaders and interphase barriers - 1 no, 250A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over current relay, ROM, spreaders and interphase barriers - 4 nos, 200A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over current relay, ROM, spreaders and interphase barriers - 2 nos |
| 5 | Sub panel board - 2Aluminium bus bar & cable entry as per site condition, CPRI/ERDA tested panel boardsIncomer: 800A 4P Isolator - 1 NoMetering: 2A SP MCB - 6 Nos, RYB LED indicating lamp -1 set, Multi function meter (voltage, current and frequency) - 1no, 800/5A Class:1 15VA CT - 3 nos, Neutral link - 1 NoOutgoings: 320A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over cureent relay, ROM ,spreaders and interphase barriers - 1 no, 250A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over current relay, ROM, spreaders and interphase barriers - 4 nos, 200A TPN 36kA thermal magnetic based MCCB with 1 no of earth fault and 3 nos of over current relay, ROM, spreaders and interphase barriers - 2 nos |
| 6 | Supply andlayingof 11 kV XLPE 3 core, armoured, aluminium cable of 185sq.mm size of approved make in concrete trench |
| 7 | Supply and termination of 3x185sq.mm,11KV XLPE cable using heat shrinkable type indoor termination kit. |
| 8 | Dismantling of existing MSB |
| 9 | Dismantling of630kVAOil type transformer |
| 10 | Dismantling of 3x185Sq.mm 11kV XLPE Cable and its terminations |
| 11 | Dismantling ofLT cables in following sizes including its terminations at the time of dismantling the existing MSB |
| 12 | 3.5x 400 Sq.mm |
| 13 | 3.5 x 300Sq.mm |
| 14 | 3.5 x 240 Sq.mm |
| 15 | 3.5 x 185 Sq.mm |
| 16 | 3.5 x 150 Sq.mm |
| 17 | 3.5 x 120 Sq.mm |
| 18 | 3.5 x 70 Sq.mm |
| 19 | Supply and Laying of:a) Aluminium conductor, [Sl. No 1 to 7] XLPE insulated, PVC Sheathed, armoured, cable for working voltageup to 1.1KV, through wall/tray,in existing trench etc. b)Copper conductor, Cable for [Sl. No 8 to 10] |
| 20 | 3 .5 x 400 Sq.mm (Transformer to MSB ,MSB to DG,MSB toSub panels) |
| 21 | 3 .5 x 300 Sq.mm (MSB to Chiller, MSB to capacitor panel) |
| 22 | 3 .5 x 240 Sq.mm(For extending existing cables) |
| 23 | 3 .5 x 185Sq.mm (For extending existing cables) |
| 24 | 3 .5 x 150Sq.mm(For extending existing cables) |
| 25 | 3 .5 x 120Sq.mm(For extending existing cables) |
| 26 | 3 .5 x 70Sq.mm(For extending existing cables) |
| 27 | 24 x 2.5Sq.mm(Cu Cable) (RTCC panel to Transformer) |
| 28 | 7 x 2.5Sq.mm(Cu Cable) (DG control wiring) |
| 29 | 2 x 2.5Sq.mm(Cu Cable) (Control wiring of EPB and Capacitor panel) |
| 30 | Supply of materials and termination for cable of following size using brass siemens type gland and AluminiumPalm/banana type socket. |
| 31 | 3 .5 x 400 Sq.mm.(Transformer to MSB ,MSB to DG,MSB toSub panels) |
| 32 | 3 .5 x 300 Sq.mm (MSB to Chiller, MSB to capacitor panel) |
| 33 | 3 .5 x 240 Sq.mm (For extending existing cables) |
| 34 | 3 .5 x 185Sq.mm ( MSB to capacitor panel) |
| 35 | 3 .5 x 150Sq.mm(For extending existing cables) |
| 36 | 3 .5 x 120Sq.mm (For extending existing cables) |
| 37 | 3 .5 x 70Sq.mm (For extending existing cables) |
| 38 | 24 x 2.5Sq.mm (Cu Cable) (RTCC panel to Transformer) |
| 39 | 7 x 2.5Sq.mm (Cu Cable) (DG control wiring) |
| 40 | 2 x 2.5Sq.mm (Cu Cable) (Control wiring of EPB and Capacitor panel) |
| 41 | Supply and termination of following size LT cable using heat shrinkable type straight joint kit. |
| 42 | 3.5 x 400Sq.mm |
| 43 | 3.5 x 300Sq.mm |
| 44 | 3.5 x 240Sq.mm |
| 45 | 3.5 x 185Sq.mm |
| 46 | 3.5 x 150Sq.mm |
| 47 | 3.5 x 120Sq.mm |
| 48 | 3.5 x 70Sq.mm |
| 49 | Supply and laying of following size copper earth strip /wire through walls, trench etc. including giving terminations |
| 50 | 50x 6mm(Interlinking of earth pits and earthing of new transformer and MSB) |
| 51 | 25 x 6mm ( Earthing of subswitch board) |
| 52 | 25 x 3mm(Gland earthing/Earth plates) |
| 53 | 10 SWG |
| 54 | Supply and providing efficient plate earthing using 1200x1200x10mm CI earth electrode with necessary earth pit pipe connection including filling the pit with charcoal salt etc. cement concrete or equivalent construction,chequered sheet cover etc. complete as required. |
| 55 | Fabrication,supply and fixing cable trays, supports etc using angle iron and flats including painting using 2 coats of synthetic enamel paint over zinc chromate metal primer. |
| 56 | Supply,providing and fixing of 5mm thick chequered plate over the both sides of slab, fixing of the angle iron beading on the sides of the duct and trenches, etc |
| 57 | Supply and laying of 150mm GI pipe for road crossing |
| 58 | 11kV/440V cable route marker with angle support including concreting |
| 59 | Excavation of cable trench including for tar/soilcutting of depth 0.7mand width of 60cm providing sand cushioningand protective covering with country burnt bricks laidand refilling the trench as required. |
| 60 | Preparation of all drawings/documents submitting and getting approval from Central Electrical Inspectorate,submitting of Completion certificates and arranging inspection ,getting sanction and energization certificate etc from Central Electrical Inspectorate. |
| 61 | Preparation and submittingcompletion reportand 7 set agreement to KSEBL for energising the entire sytem. Any Statutory fee for KSEBL or other department is not included. |
| 62 | Stickering of Panel Boards |
| 63 | Civil work for |
| 64 | a)Transformer plinth Modification, |
| 65 | b) Sock pit construction |
| 66 | c) Supply & installation of 2.5 KL tank with necessary basement at designated area. (Optional item- Rate only item) |
| 67 | d) Arranging drain pipe to oil tank provided at designated area. (Optional item- Rate only item) |
| 68 | Bus duct (Optional item- Rate only item)a) 1600A compact sandwich aluminium bus duct, type tested to IEC 61439-6 guidelines, KEMA/ASTA certified, 3 PHASE + 100% NEUTRAL +50% INTEGRAL EARTH without external earth strip, IP 54 rated, electro galvanised sheet steel enclosure with epoxy painting - 15 Metersb) 1600A flanged end - 2 Nosc) 1600 A 90 degree bend - 2 Nosd) Copper Flexible connection - 1 Sete) Adaptor box - 2 Nos |
| 69 | Installation of advanced Multifunction Energy Meters and Gateways for EMS (Energy ManagementSystem).(Optional item- Rate only item)a) For Transformer & DG incomers the MFM used shall be of model PM2230 / Equivalent. All other outgoing feeders shall have MFM with suitable CT andRS 485 communication provision.b) The gateway to installed and configured shall be MODBUS/ETHERNET/ZIGBEE GATEWAY: PAS600/equivalent |
