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| 1 | 80 MVA, 220/33 kV Power Transformer |
| 2 | 80 MVA, 220/33 kV, 3 phase, 50 Hz,power transformer including insulating oil, ON LOAD TAP CHANGER, Digital RTCC Panel,atmoseal conservator, bushing CTs, self dehydreated breather, Optical Temprature Sensors including measuring Units alongwith all associated accessories/ Fittings as per specifications, one set of four Nos. Hydraulic jacks and Mandatory Spares as per Annex |
| 3 | 25 MVAr 245 KV Bus Reactor |
| 4 | 25 MVAr, 245 kV, 3 phase, 50 Hz, Bus Reactor including insulating oil, atmoseal conservator, bushing CTs, self dehydreated breather,all other fittings and accessories as per technical specification with Mandatory Spares as per Annex |
| 5 | 33/0.415 kV, 250 kVA, LT three phase station transformer |
| 6 | 33/0.415 kV, 250 kVA, Natural Cooled, Copper wound, LT threephase transformer complete with all fittings, accessories andassociated equipment as per specification with Mandatory Spares as per Annex. |
| 7 | Circuit Breakers |
| 8 | 220 KV Circuit Breaker with mounting structure, 2000 Amp, 40 kA, 3 Sec. rupturing capacity circuit Breaker with closing resistor suitable for single and three phase rapid auto reclosing complete with mounting structures, foundation bolts and nuts, Terminal Connectors and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries with Mandatory Spares as per Annex. |
| 9 | 36 kV, * Amp. 31.5 kA rupturing capacity Vacuum circuit breaker complete with mounting structures, foundation bolts, nuts including accessories as per specification and terminal Connectors with Mandatory Spares as per Annex. |
| 10 | Current Transformer |
| 11 | 220 KV Current Transformer: 1000-2000/1A,5C, 0.2 class, 40 kA, 1 Sec.phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector and Mandatory Spares as per Annex |
| 12 | 33 KV Current Transformer: * / 1A, 4C class 0.2S, 40 kA, 1 Sec.,core current transformers with120% extended current rating (Live Tank Type only) with terminal connector and Mandatory Spares as per Annex |
| 13 | Capacitive Voltage Transformer |
| 14 | 220 KV Capacitor Voltage Transformer (CVT), 0.2 class including metering CVT with voltage ratio 220/0.11 kV, 0.2 Classand Mandatory Spares as per Annex |
| 15 | Potential Transformer |
| 16 | 245 kV single phase PT with voltage ratio 220/0.11 kV, 0.2 Class, with two secondary windings with terminal connector and Mandatory Spares as per Annex |
| 17 | 36 kV single phase PT with voltage ratio 33/0.11 kV, 0.2 Class, with two secondary windings with terminal connector and Mandatory Spares as per Annex |
| 18 | Isolator |
| 19 | 245 kV 2000 Amp., 40 kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators with Mandatory Spares as per Annex. |
| 20 | 245 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories including terminal connectors and post insulators with Mandatory Spares as per Annex. |
| 21 | 245 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators with Mandatory Spares as per Annex. |
| 22 | 33kV * Amp. Triple pole, Gang operated, Horizontal Double breaktype, Isolator metallic fitted without earth blade complete withaccessories including terminal connectors and post insulators with Mandatory Spares as per Annex. |
| 23 | 33kV * Amp. Tiple pole, Gang operated, Horizontal Double breaktype, Isolator metallic fitted with earth blade complete withaccessories including terminal connectors and post insulators with Mandatory Spares as per Annex. |
| 24 | Surge Arresters |
| 25 | Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 198 kV lightning arresters suitable for connection between phase and ground on 3 phase 220 kV neutral grounded system complete with insulating base, surge counter and current meter, with allaccessories including terminal Connectors with Mandatory Spares as per Annex. |
| 26 | 30 kV Single pole Distribution class Lightning Arresters with all accessories including terminal Connectors with Mandatory Spares as per Annex. |
| 27 | Wave Trap |
| 28 | 220 kV, 0.5 mH / 2000 A Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc. |
| 29 | CONTROL,RELAY & PROTECTION PANELSALONG WITH ASSOCIATED EQUIPMENTS AND MANDATORY SPARES AS PER ANEXX. |
| 30 | GPS with Digital clock |
| 31 | Phasor Measurement Unit with accessories |
| 32 | Remote Terminal Unit (RTU) |
| 33 | Complete RTU system along with necessary license, grid security, redundancy provision and spares for 5 years satisfactory operation as per scope of the specification. |
| 34 | Supply. erection, testing & commissioning of Ethernet Switch, Gateway, Firewall, OFC, BCU, IEDs etc. to complete the scope specification . |
| 35 | COMMUNICATION AND CARRIER PROTECTION EQUIPMENTS |
| 36 | PLCC equipments with associated accessories |
| 37 | Fibre Optic Telecummunication equipments with associated accessories |
| 38 | BATTERY AND BATTERY CHARGER |
| 39 | 220 V, 400 AH Tubular Lead AcidBattery set along with accessories, standetc. |
| 40 | 220V, 100Amp/70Amp float cum boostBattery Charger (Separate sections for float and boost charging operation). |
| 41 | 48 V, 360 AHVRLA Battery setalong with accessories, stand and spares. |
| 42 | 48 V, SMPSbattery charger of 100 Amp. DC Load capacity suitable for charging of VRLA battery set alongwith additional one No. 25 SMPS Module. |
| 43 | LT SWITCHGEAR |
| 44 | 800 Amp. AC DISTRIBUTION BOARD (For dual source with changeover provision) |
| 45 | DC DISTRIBUTION BOARD |
| 46 | HARDWARE AND BUS BAR MATERIAL |
| 47 | EARTHING MATERIAL (GS & MS flats of all sizes and Cu/Al Flexible braids) |
| 48 | 33 KV 3 phase H G Fuse set with support structure |
| 49 | Marshalling KioskFor 220 kV and 33 KV |
| 50 | Cables along with accessories as per requriment |
| 51 | Copper Control Cable |
| 52 | Power Cables |
| 53 | Codoutor & Earth wire as per requriment |
| 54 | ACSR Moose conductor |
| 55 | ACSR Zebra conductor |
| 56 | AAC Tarantulla conductor |
| 57 | HTLS conductor |
| 58 | GS Earth wire |
| 59 | IllUMINATION SYSTEM : |
| 60 | Switchyard Flood Lighting |
| 61 | CONTROL ROOM BUILDING AND STREET LIGHTING |
| 62 | FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION) |
| 63 | Nitrogen Injection Fire Prevention & Extinguishing System (NIFPES) alongwith all associated accessories/ Fittings as per specifications for 06 Nos. 220/33 KV, 80 MVA Power Transformers and 02 Nos. of 25 MVAR 220 KV Raector |
| 64 | HAND APPLIANCES as per Annex |
| 65 | AIR-CONDITIONING AND VENTILATION SYSTEM FOLLOWING |
| 66 | Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for Control Room, PLCC Room, XEN/AEN/Rest Rooms alongwith the necessary spares for satisfactory operation for 5 (five) years. |
| 67 | STRUCTURES :Design, engineering, procurement of materials, fabrication galvaising, proto- assembly, FOR destination delivery & erection including nuts, bolts, gusset plates, base plates, foundation bolts, fixing arrangement for control cabinets/MB of equipments and other accessories for lattice steel structure.Conforming to IS:2062 and GI pipe conforming to grade YST 22 or higher grade as per IS:806. |
| 68 | Standard Lattice Structure [Design, engineering, procurement of materials, fabrication, galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, washer, gusset plates, base plates, foundation bolts and other accessories for lattice steel structure as per specification requirements]: |
| 69 | Non-Standard Lattice Structure [Design, engineering, procurement of materials,fabrication galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, gusset plates, base plates, foundation bolts, fixing arrangement for control cabinets/MB of equipments and other accessories for lattice steel structure as per specification requirements]: |
| 70 | Non-Standard Pipe Support Structure [Design, engineering, procurement of materials, fabrication galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, gusset plates, base plates, foundation bolts, fixing arrangement for control cabinets/MB of equipments and other accessories for Pipe Support structure as per specification requirements] **Note:-(1)The above estimated quantities of structures are only for tender purpose. The contractor shall supply, erect & commission the structures to meet out complete requirement for successful commissioning ,maintenance & operation of the substation in accordance with the specification.(2) Details of Tower structures & girders / beams available in Vol.II, of specification are tentative and for tender purpose only. The bidder shall have to design the structures & girders / beams based on actual loadings on the basis of short circuit force calculations, if required. |
| 71 | Supply. erection, testing & commissioning of Solar Insolation cum Weather Monitoring System along with associated accessries |
| 72 | TESTING AND MEASURING EQUIPMENTS as per Annex. |
| 73 | GENERAL TOOLS & TACKLES as per Annex. |
| 74 | OFFICE & MISCELLANEOUS EQUIPMENTS / ITEMS as per Annex. |
| 75 | Furniture for Control Room building as per Annex. |
| 76 | Desktop Computer with Laser Printer with latest configuration as per Annex. |
| 77 | Add: Any other supply item, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of items alongwith quantity be indicated in technical **Note :- 1. BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the specification / requirement. 2. * The current rating of 33 Kv equipments (CB, CT, Isolators) shall be finalized at the time of detail engineering by bidder as per the specification / requirement.offer) |
