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| 1 | Supply of 132kV GIS Equipments( Supply A) |
| 2 | 145kV, 3150A, 40kA for 4 second, SF6 gas-insulated metal enclosed Transformer bay module each set comprising of One (1) number 3-phase, 3150A, SF6 insulated circuit breaker complete with operating mechanism; Three (3) numbers 1-phase, 5-core, multi ratio,600-300/1-1-1-1-1A current transformers; Three (3) numbers 3-phase, 3150A, group operated isolators/disconnectors, complete with manual and motor driven operating mechanisms; One (1) number 3-phase, group operated safety grounding switches, complete with manual and motor driven operating mechanisms; Gas monitoring devices, barriers, pressure switches, UHF PD Sensors, support structure etc. as required; Local Bay control cubicle.(Stand Alone or Integrated) |
| 3 | Three phase, 3150A, 40kA for 4 second, SF6 gas-insulated metal enclosed bus bar of 145kV, each set comprising of Bus bars enclosures running from the existing Bus bar Module to interconnect each of theTransformer circuit breaker bay modules in Double Bus bar configuration; Gas monitoring devices, barriers, pressure switches, UHF PD Sensors, support structure etc. as required |
| 4 | 145kV, 3150A, 40 kA for 4 sec, 3- phase SF6 to air bushings along with termination module & support structure for outdoor connections to connect GIS with 145kV side of Power transformer. |
| 5 | 145kV, 3150A, 40kA for 4 second, 3-Ph encapsulated, SF6 Gas Insulated Bus Duct (GIB) outside GIS hall including Bus Duct support structure and associated accessories along with jointing elements |
| 6 | Erection Hardware for 145kV GIS Termination arrangement for Transformer bay Modules |
| 7 | Supply of outdoor bay equipments (Supply B) |
| 8 | Transformer |
| 9 | 50 MVA, 132/33 kV, 3-Ph, YNyn0, Z =10 %, ONAN/ONAF with copper wound Power Transformer with OLTC(+5% to -15% in steps of 1.25%) , RTCC panel including all cabling, insulating oil for the transformer plus 10% spare oil, supplied with Bushing mounted NCT on HV & LV side & complete with all fittings and accessories to meet the technical specification including cost of all routine test including loading and unloading at site.The Transformer shall be suitable for 4\" Aluminium Tubular Conductor termination on HV andLV side. |
| 10 | Online DGA |
| 11 | Online Insulating oil drying system |
| 12 | Lightning Arrester |
| 13 | 120 kV, 10 kA, Metal Oxide type, heavy duty, station class 3, Lightning Arrestor complete with Pipe Structures,Surge Counter, Hardware fittings and Clamps and Connectors as per specification |
| 14 | 30 kV,10 kA, Metal Oxide type, heavy duty, station class Lightning Arrestor complete with Pipe Structures, Surge Counter, Hardware fittings and Clamps and Connectors as per specification |
| 15 | Supply of 33kV XLPE Cable and Termination Kit |
| 16 | 1000 sqmm, 33kV, 1-Core, XLPE Armoured Cu cable alongwith related accessories |
| 17 | 33kV Cable Termination Kit (both indoor and outdoor) along with its accessories. |
| 18 | 33kV Support Structure for Outdoor Cable Termination Kit |
| 19 | LT Power Cable (1.1kV grade) |
| 20 | (i) 2C, 6 mm2 |
| 21 | (ii) 4C, 16 mm2 |
| 22 | (iii) 3½ C, 35 mm2 |
| 23 | (iv) 3½ C, 70 mm2 |
| 24 | (v) 3½ C, 300 mm2 |
| 25 | (vi) Cable Supports and fittings |
| 26 | LT Control Cable |
| 27 | (i) 4C, 2.5 mm2 |
| 28 | (ii) 7C, 1.5 mm2 |
| 29 | (iii) 12C, 1.5 mm2 |
| 30 | (iv) 19C, 1.5 mm2 |
| 31 | Earthing |
| 32 | Main Earthing Conductor 40mm dia MS Rod |
| 33 | Earthing Conductor: 40mm dia MS Rod ForRiser From The Burial Earth Mat To Equipment,Structure Etc) |
| 34 | Earthing Conductor: 75X12mm GI Flat ForEquipment and Structure Earthing |
| 35 | Earthing Conductor: 50X6 mm GI(HDG)Flat ForRiser For Console Box,Lt Panels,Dc Panels,Marshalling Boxes, Cable Trenches Etc) |
| 36 | Earthing Device & Associated Accessories (50 mm Heavy Duty GI Perforated Pipe 3 Mtrs Long ForTreated Earth Pit) |
| 37 | Earthing Device & Associated Accessories40Mm Ms Rod 3 Mtrs Long For Non Treated Earth Pit) |
| 38 | Separate Earthing For 145 Kv GIS Modules |
| 39 | Separate Earthing For 145 Kv GIS Building |
| 40 | Separate Earthing For 36 Kv Indoor AIS Equipment |
| 41 | Separate Earthing For 36 Kv Indoor AIS Building |
| 42 | Other Earthing Accessories |
| 43 | Fire Protection System for Transformer |
| 44 | NIFPS |
| 45 | N2 Fire Prevention and extinguishing System for transformer with complete accessories and related Civil and Electrical works. |
| 46 | HVWS |
| 47 | HVW spray system, Hydrant System and complete U/G and O/G Piping and accessories etc and associated Civil Worksforfire protection system for 2 nos 50 MVA 132/33kV Transformer |
| 48 | HVWS System for 50 MVA ICT |
| 49 | Portable/Wheel/ Trolley mounted Fire Extinguishers |
| 50 | 22.5 Kg capacity FE CO2 type, Trolley Mounted |
| 51 | 25 Kg Capacity FE DCP type, Trolley Mounted |
| 52 | DCP 10 Kg Capacity, Wall mounted |
| 53 | FE CO2 6.5 Kg capacity, Wall mounted |
| 54 | DCP 5 Kg Capacity, Wall mounted |
| 55 | Foam Type 9 liter Capacity, Wall mounted |
| 56 | Water CO2 9 liter, Wall mounted |
| 57 | Fire Buckets (12 Nos. with stand in one set) |
| 58 | Supply of indoor floor mounted, SIMPLEX type control and relay panels, with mimic & annunciation panel for 132kV system as per specification comprising of the C & R panels and shall be complete with Numerical Relays and SAMAST Compliant ABT meters as per the Technical specifications & shall be compatible for SCADA/SAS. |
| 59 | 132kV Panels |
| 60 | Transformer Protection Panel |
| 61 | Substation Automation System |
| 62 | Complete Sub Station Automation System for 132/33kV GSS Transformer Bays including Hardware and Software for the substation and remote control stations alongwith associated equipments for the transformer bay |
| 63 | Integration with the existing SAS system |
| 64 | Conductor / IPS Al Tube |
| 65 | 4\" IPS Al Tube |
| 66 | Lightning protection |
| 67 | Lightning Mast (LM)- 40m |
| 68 | Illumination system for Outdoor Lighting (Switchyard and Street lighting) |
| 69 | Lighting Panel |
| 70 | Lighting Panel Type ACP-2 |
| 71 | Sub lighting panel type SLP |
| 72 | lighting Fixtures and Receptacles including junction box, lighting wires and flexible conduit (if required) from junction box to lighting fixture, mounting arrangement and other accessories/ materials etc as required for complete installation and commissioning of lighting fixture |
| 73 | Lighting Fixture Type SF1 |
| 74 | Lighting Fixture Type SF2 |
| 75 | Lighting Fixture Type SF4 |
| 76 | Mandatory Spare Parts |
| 77 | For 132/33KV,50MVA Transformers |
| 78 | 145kV H.V. Bushing with metal parts and Gaskets |
| 79 | HV side neutral bushing |
| 80 | 36KV LV bushing |
| 81 | 36kV Neutral Bushing with metal parts and gaskets |
| 82 | Local and remote winding temperature indicators with alarm and trip contacts and maximum reading pointer |
| 83 | Oil temperature indictor with alarm and trip contacts and maximum reading pointer |
| 84 | Pressure relief device for main tank |
| 85 | Pressure relief device for OLTC |
| 86 | Silica Gel/ Maintenance free breather assembly (one of each type) for Conservator and OLTC |
| 87 | Magnetic oil level gauge with low oil level alarm contacts |
| 88 | Oil Flow indicator with contacts |
| 89 | Coller Pump with Motor |
| 90 | Cooler fan with motor. |
| 91 | Buchholz relay. |
| 92 | Tap position Indicator (Local and remote) |
| 93 | Oil Sampling Bottle |
| 94 | Oil Surge Relay |
| 95 | Complete set of gasket(complete set for one transformer) |
| 96 | Set of valves (complete set for one transformer) |
| 97 | For 132KV Transformer Control and Relay Panel |
| 98 | Differential relay |
| 99 | Master Trip relay |
| 100 | Trip Circuit Supervision relay |
| 101 | Testing Kit for Transformers |
| 102 | Automatic Transformer Oil BDV Testing Kit |
| 103 | Stainless Steel Oil sampling bottle (One Litre Capacity) |
| 104 | Syringes for sampling oil (50ml capacity) |
| 105 | Supply of 33kV Equipments and Panels (Supply C) |
| 106 | 33kV,3 Phase, 13 Unit Panel (8 Line Bays, 2 Transformer incomer Bays, 1 Bus Sectionalizer Bay and 2 PT Bay ) Indoor Drawn out type switchgear as per specification (Single bus with sectionalizer) |
| 107 | 30 kV,10 kA, Metal Oxide type, heavy duty, station class Lightning Arrestor complete with Pipe Structure, Surge Counter, Hardware fittings and Clamps and Connectors as per specification |
| 108 | Outdoor type 36 kV, 1250 A, 3-Ph gang operated, Double Break centre Post rotating outdoor type motor operated Disconnector (Isolator) with solid core Post Insulator, Pipe Structures, Clamps and Connectors |
| 109 | With one earth switch |
| 110 | Supply of 33kV XLPE Cable and Termination Kit |
| 111 | 300 sqmm, 33kV, 1-Core, XLPE Armoured Cu cable alongwith related accessories |
| 112 | 33kV Cable Termination Kit (both indoor and outdoor) along with its accessories and related structure for outdoor type. |
| 113 | 33kV Support Structure for Outdoor Cable Termination Kit |
| 114 | LT Power Cable (1.1kV grade) |
| 115 | (i) 2C, 6 mm2 |
| 116 | (ii) 4C, 16 mm2 |
| 117 | (iii) 3½ C, 35 mm2 |
| 118 | (iv) 3½ C, 70 mm2 |
| 119 | (v) 3½ C, 300 mm2 |
| 120 | LT Control Cable |
| 121 | (i) 4C, 2.5 mm2 |
| 122 | (ii) 7C, 1.5 mm2 |
| 123 | (iii) 12C, 1.5 mm2 |
| 124 | (iv) 19C, 1.5 mm2 |
| 125 | Supply of Indoor floor mounted, SIMPLEX type control and relay panels, with mimic & annunciation panel with SAMAST Compliant ABT Meters for 33kV system as per specification |
| 126 | 33 kV Panels |
| 127 | 33KV Line Protection & ControlPanel with LBB |
| 128 | 33KV Transformer I/C Protection & Control Panel on 33 k V side of Power Transformer |
| 129 | 33KV Protection & Control Panel for Bus Section |
| 130 | Substation Automation System and Integration with existing SAS |
| 131 | Complete Sub Station Automation System for 132/33kV GSS including Hardware and Software for the substation and remote control stations alongwith associated equipments for the 33kV Line Bays, Transformer Bays, Bus Sectionaliser Bays, Bus PT etc. including integration of existing SAS |
| 132 | Conductor |
| 133 | ACSR Panther |
| 134 | Bay Steel Structures except equipment mounting structures |
| 135 | COLUMNS |
| 136 | Column Type ‘C5’ |
| 137 | Column Type ‘C6’ |
| 138 | BEAMS |
| 139 | Beam Type ‘B5’ |
| 140 | Insulator and hardwares |
| 141 | 33 kV, 90kN Tension String insulators and hardwares suitable for Single Panther conductors |
| 142 | 33 kV, 70kN Suspension String insulators and hardwares suitable for Single Panther conductors |
| 143 | Illumination System |
| 144 | Indoor Illumination system for the 33kV Indoor Switchgear Room |
| 145 | Lightning protection (lightning masts, lightning spikes, shield wires, down conductors etc.) |
