Construction Of 220 Kv Gss Hemda And Bays Works At Existing Gss Under Bn-9018002535 On Turnkey Basis- 1 MAIN MATERIAL/ ITEMS 2 Circuit Breakers 3 220 kV Circuit Breakers 4 220kV circuit breakers (3 Ph.) Along with support Structure 5 2500 A, 50 kA 6 132 kV Circuit Breakers 7 132 kV circuit breakers (3 Ph.) Along with support Structure 8 1250 A, 40 kA 9 33 kV Circuit Breakers 10 33 kV circuit breakers (3 Ph.) Along with support Structure 11 1250 A, 25 kA 12 Instrument Transformers 13 Capacitor Voltage Transformer 14 Single-Phase, 220 kV, 4400 pf CVT 15 Single Phase 132 kV , 4400 pf CVT 16 33 kV Potential Transformer 17 33/√3 kV /110-110√3 18 Current Transformer (1-Phase) 19 220 kV CT 20 1000/1 A, 5C(Live Tank Type only) (0.2class) 21 132 kV CT 22 1000/1 A, 3C(Live Tank Type only) 23 500/1 A, 3C(Live Tank Type only) 24 33 kV CT 25 1000/1 A, 4C 26 500/1A, 2C 27 C&R Panels & SAS system (Complete in all respect, refer Section-V A, B, Part-III, Volume-II) 28 New Substation 29 Control Panel for 220 kV Transformer (220 kV Side) Type: SAS-THCB 30 Relay Panel for 220 kV Transformer (for both HV & MV) Type: SAS-THRB 31 Control Panel for 220 kV Feeder Type: SAS-FCB 32 Relay Panelfor 220 kV Feeder Type: SAS-FRB 33 Control Panel for 220 kV Bus Coupler Type: SAS-BCCB 34 Relay Panel for 220 kV Bus Coupler Type: SAS-BCRB 35 220 kV Busbar Protection Relay Panel Type: SAS-BBRB 36 Control Panel for 220 kV Transformer (132 kV Side) Type: SAS-TLCB 37 Relay Panel for 220 kV Transformer (132 kV Side) Type: SAS-TLRB 38 Control and Relay Panel for 1x 50/31.5/25 MVA, 132/33 kV Power Transformer Type SAS-TCRA 39 Control Panel for 132 kV Feeder Type SAS-FCA 40 Relay Panel for 132 kV Feeder Type SAS-FRA 41 Control and Relay Panel for 132 kV Bus-Coupler Type SAS-BCRA 42 Control and Protection Panel for 33 kVFeeder (I/C, O/G)/Bus-coupler/ Capacitor Bank [For TWIN FEEDER/BAY] Type-FCRD 43 Station HMI [Industrial grade Computer with 21TFT monitor as per specification requirements] 44 Station HMI (Hot Standby)[Industrial grade Computer with 21TFT monitor as per specification requirements] 45 HMI View Node[Industrial grad Computer with 21TFT monitor as per specification requirements] 46 A3 Size B&W Laser Printer 47 Substation Automation System Network Panel Type SAS-NW 48 Modems (both sending and Receiving End) for communication to RCC & Sub SLDC for PLCC] 49 Data Concentrator Unit (DCU) at Substation for RAS mounted in suitable enclosure & fully wired 50 Software: Application as well as System Software as per specification requirements for various hardware elements for meeting of functional requirement of the specification. 51 Substation Auxiliary Monitoring Panel Type SAS-SAMP 52 Other Items: 53 Fiber optic cables, connectors, ethernet cables, jack panels connectors, patch cords etc. for completing the Substation LAN as per specification requirements. 54 Transducers, Sensors etc. (if not considered in the respective equipment/ items) for accumulating monitoring data as per the specification requirements for switchyards. 55 Surge Arresters 56 220 kV LA 57 132 kV LA 58 33 kV LA 59 Substation LT Transformer 60 33/ 0.433 kV, 250 kVA LT transformer complete with all accessories, fittings, terminal connectors etc as specified filled with transformer oil 61 Batteries & Battery Charger 62 Batteries (Sizing shall be as per requirement of technical specification) 63 220 V [Min. 600 AH] 64 48 V [Min. 600 AH] 65 Battery Charger System 66 220 V Float and Boost 67 50 V Float and Boost 68 Lighting System 69 Outdoor Lighting & other Works 70 Lighting Fixture Type FL-1 71 Lighting Fixture Type FL-2 72 Outdoor Receptacle 73 Type-RP 74 Type-RO 75 Substation Premises Lighting 76 Lighting poles 77 Type-L1 78 Type-D1 79 Street Lighting Type-SL-L1 for mounting on poles 80 Street Lighting Type-SL-D1 for mounting on Poles 81 Sub-Lighting Boxes/Panels Type -SLP at Lighting Mast and Other Loaction as designated complete with all controgears and accessories, items etc. 82 Lighting PanelType ACP-2 as per technical specification 83 Lighting PanelType ACP-3 as per technical specification 84 Indoor Lighting & Other Works 85 Electrification 86 Electric Fitting (if not covered under Civil Works) with G.I. Conduit, Junction Boxes, pull out boxes, copper wiring, Modular Switchboards, Modular Switches, GI Wire (16SWG) etc. for control room,Hall and administrative office building as per the requirements of the specifications 87 Illumiation 88 Lighting fixtures and Receptacles (including accessories/ materials etc. as per requirement alongwith complete accessories andmounting arrangements) 89 Indoor Lignting Panels 90 Lighting Panel (Indoor)Type ACP-1 as per technical specification 91 Lighting Panel (Indoor)Type DCP as per technical specification 92 Wall mounted fans Approx. 400 mm sweep 93 Ceiling Fan - Approx. 1400mm sweep with electronic Step regulator 94 Exhaust Fans 95 Fire Fighting System 96 Nitrogen Injection Fire Protection System for Auto Transformer (160 MVA ) complete in all respects. 97 Nitrogen Injection Fire Protection System for Power Transformer (50 MVA ) complete in all respects. 98 DCP Type 99 i) 5 Kg. 100 ii) 10 Kg. 101 Carbon di oxide type – 6 Liters. 102 Foam Type- 9 Liters 103 Foam Type- 45 Liters 104 Sand type 105 i) GI Buckets 9 liters capacity 106 ii) Steel Stands for four buckets 107 Air Conditioning System 108 Air Conditioning for the Rooms specified in the specifications 109 1.1kV Grade PVC insulated Al. conductor FRLS power cables and copper conductor armoured FRLS control cables [Excluding the wiring required for electrical & Lighting fittings/fixtures installation in control room and other building] 110 Power Cables(XLPE) 111 1Cx630 sq.mm 112 3.5Cx300 sq.mm 113 Power Cable(PVC) 114 1Cx150 sq.mm 115 3.5Cx70 sq.mm 116 3.5Cx35 sq.mm 117 4Cx16 sq.mm 118 4C x 6 Sq. mm 119 2C x 6 Sq. mm 120 Control Cable (PVC) 121 4 CX4 Sq. mm 122 3Cx2.5 sq.mm 123 5Cx2.5 sq.mm 124 7Cx2.5 sq.mm 125 10Cx2.5 sq.mm 126 14Cx2.5 sq.mm 127 19Cx2.5 sq.mm 128 Substation Structures 129 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]: 130 Non-Standard type 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] 131 Isolators 132 220 kV (3-Phase) (Horizontal DOUBLE BREAK) 133 2000A, 50KA, isolator with one E/S 134 Post insulators for above Isolator 135 2000A, 50KA, isolator with two E/S 136 Post insulators for above Isolator 137 2000A, 50KA, isolator without E/S 138 Post insulators for above Isolator 139 2000A, 50KA, isolator without E/S (TANDEM Type) 140 Post insulators for above Isolator 141 132 kV (3-Phase) (Horizontal DOUBLE BREAK) 142 1250A, isolator with one E/S 143 Post insulators for above Isolator 144 1250Aisolator without E/S 145 Post insulators for above Isolator 146 33 kV (3-Phase) (Horizontal DOUBLE BREAK) 147 1250A, isolator without E/S 148 Post insulators for above Isolator 149 800 Aisolator without E/S 150 Post insulators for above Isolator 151 800Aisolator withE/S 152 Post insulators for above Isolator 153 Switchyard Erection 154 Busbar & Interconnections 155 New Substation/ Switchyard 156 220 kV Switchyard Works: 157 Main-I Bus: 220 kV Twin ACSR Zebra Bus with conductor, busbar material, insulator string (DT/SS), AF Type Disc Insulators/PorcelainLong Rod Insulators, hardware, Clamps, Connectors, spacers, corona shields etc. as per Layout arrangment of the subsation and specification requirements [for 3 bays] 158 Main-II Bus: 220 kV Twin ACSR Zebra Bus with conductor, busbar material, insulator string (DT/SS), AF Type Disc Insulators/ Pocelain Long Rod Insulators, hardware, Clamps, Connectors, spacers, corona shields etc. as per Layout arrangment of the subsation and specification requirements [for 3 bays] 159 Aux Bus: 220 kV Single ACSR Zebra Bus with conductor, busbar material, insulator string(DT/SS), AF Type Disc Insulators/ Porcelain Longrod Insulators, hardware, Clamps, Connectors, spacers, corona shields etc. as per Layout arrangment of the subsation and specification requirements [for 3 bays] 160 220 kV Overhead Jack Bus (for DMT Layout) on Twin ACSR Zebra(Bus-Coupler Bay)/ Single ACSR Zebra (Transformer/ Line on ACSR Zebra) with conductor, busbar material, insulator string (DT/SS), AF Type Disc Insulators/ Porcelain Longrod Insulators, clamps, connectors, spacers etc. as per Substation Layout arrangementand specification requirements[ for 1 Bay] 161 Twin ACSR Zebra 162 Single ACSR Zebra 163 Equipment Interconnections to Main Bus, Overhead Bus including Single ACSR Zebra (for Line), Twin ACSR Zebra (forTransformer bay & B/C Bay), bus-bar materials, clamps,connectors, spacers, corona shields, including equipment connectors, Junction box including of all accessories etc. for the following: 164 220 kV DMT-type layout 165 Line bay 166 Transformer bay 167 Bus-Coupler 168 Bus CVT Interconnections to Main Buses including Single ACSR Zebra, clamps,connectors, junction box including of all accessories etc. 169 132 kV Switchyard Works: 170 Main Bus: 132 kV Twin ACSR Zebra Bus with conductor, busbar material, insulator string (DT/DS), AF Disc Insulators/ Porcelain Longrod Insulator, hardware, Clamps, Connectors, spacers etc. as per Layout arrangment of the subsation and specification requirements [for 4 bays] 171 Aux Bus: 132 kV Single ACSR Zebra Bus with conductor, busbar material, insulator string (DT/DS), AF Disc Insulators/ Porcelain Longrod Insulators, hardware, Clamps, Connectors, spacers etc. as per Layout arrangment of the subsation and specification requirements [for 4 bays] 172 132 kV Overhead Jack Bus (for Main & Aux Layout) on Twin ACSR Zebra(220 kV Transformer/Bus-Coupler Bay),Single ACSR Zebra(132 kV Transformer/Bus-Coupler Bay) Single ACSR Panther (Line on ACSR Panther) on Single Panther ( with conductor, busbar material, insulator string, Disc Insulators, hardware, clamps, connectors, spacers etc. as per Substation Layout arrangementand specification requirements[ for 1 Bay] 173 Twin ACSR Zebra 174 Equipment Interconnections to Main Bus, Overhead Bus including Twin ACSR Zebra (Bus Sectionalizer/ 220 kV Transformer /Bus-Coupler Bay)/ Single ACSR Zebra (132 kV TransformerBay) Single ACSR Panther ( Line on ACSR Panther), bus-bar materials, clamps,connectors, spacers including equipment connectors, Junction box including of all accessories etc. for the following: 175 132 kV Main & Aux-type layout 176 Line bay 177 Transformer bay 178 Bus-Coupler 179 Bus Sectionalizer 180 Bus CVT Interconnections to Main Bus including Single ACSR Zebra, clamps,connectors, junction box including of all accessories etc. 181 Bus Post Insulators (BPI) 182 220 kV 183 132 kV 184 33 kV 185 Earthing & Lightning Protection System 186 Main, Auxilary Earthmats, Risers etc. for complete earthing in the Switchyard Area 187 40 mm Dia MS Rod 188 28mm Dia, 3.2 M Long MS Rod Earth Electrodes Directly Driven. 189 40mm Dia, 8 M Long MS Rod Earth Electrodes Directly Driven. 190 28mm Dia, 3.2M Long MS Rod Earth Electrode in untreated pit with test link 191 28 mm dia, 3000 mm long GS pipe electrodes with test links and treated earth pits with C.I. cover hinged to C.I. frame alongwith all associated civil works 192 75X12 mm GS Flat 193 50X12 mm GS Flat 194 Earth Enhancing Compound for treated pits as above and other requirement as per specification 195 Cleat type clamps(8mm thick) for earthing down conductor (10.98 mm dia), 50x12 mm GS Flat and 50x6 mm GS flat 196 Cu/Al Flexible braids Grounding Conductor connection to MS/GS Flats 197 Earth Wire for Shielding Protection of Switchyard 198 7/3.15 Galvenized Steel Wire 199 Earthwire tension clamps with D Shackle assembly 200 PG calmp to suit 7/3.15 mm GS earth wire 201 Cleat clamp on structure to suit 7/3.15 mm GS earth wire/ 50 X 12 mm GS Flat 202 Pad clamp on structure to suit 7/3.15 mm earth wire and 75 x 12 GS flat 203 Lug to suit 7/3.15 mm earth wire 204 Other Clamps, Copper Earth Bond etc. as per layout diagram for erection of Earth Wire 205 Bay Marshalling KIOSK 206 200 way (Stud Type Connectors) 207 AC Distribution Boxes (Outdoor Type) 208 Outdoor AC Distbibution Box (Double Front type) 209 Outdoor AC Distbibution Box (Single Front type) 210 Conduits, Cable Trays [Perforated and Ladder Type], Cable Tags, Cable Clamps, Cable Lugs,Cable sealing system, Gland Plates, Junction Boxes, PVC pipes, hume Pipes, Nylon type Trefoil Clamps etc.[Excluding the conduits, junction boxes etc. required for electrical & Lighting fittings/fixtures installation in control room and other building] 211 Other Steel Structures/ members [items such as Galvenized/ Mild Steel Channels, Angles, Plates, round, joist, Hot dip galvenized Nut-Bolts, Electro Galvenized Spring Washersetc. considered for this component of price schedule] to be designed/ provided by the bidder for the completion of project [This shall not include the steel to be used in the civil works] 212 LT Switchgear 213 LT AC Main Panel 214 LT AC Distribution Board 215 Main Lighting Distribution Board 216 Emergency Lighting Distribution Board 217 220VDCDB 218 48V DCDB 219 PLCC EQUIPMENTS 220 220 kV Wave trap (2000A, 0.5 mH, 40 kA) 221 132 kV wave trap (1250A, 0.5 mH, 40 kA) 222 SSB single Channel Carrier Set (40 W) suitable for transmitting Data and super imposed channels along with Remote subscriber facility and emergency calling set. 223 A.F. Protection coupler microprocessor based suitable for Four commands. 224 Coupling Devices for Phase to Phase coupling having Band width programmable at site with protective Device & balancing transformer matching with line impedance of respective voltage level. 225 Coupling Devices for Phase to ground coupling having Band width programmable at site with protective Device & balancing transformer matching with line impedance of respective voltage level. 226 HF Armoured Coaxial cable having 75 Ohms unbalanced impendance. 227 Microprocessor based 32/16 line Electronic Private Automatic Exchange (EPAX) with PLCC interphasing facility 228 Telephone Sets (Push Button Type) 229 20 pair Jelly Filled and armoured telephone cable with copper conductor of 0.63 mm 230 5 Pair jelly filled armoured telephone cable having copper conductor of Dia. 0.5 mm 231 5 Pair jelly filled un armoured telephone cable having copper conductor of Dia. 0.5 mm 232 FODP 48F: Indoor Type, rack mounted with FCPC coupling and pigtails 233 Fiber Optic Approach Cable 234 48 Fibre (DWSM) OPGW fibre optic cable 235 Installation Hardware set for 48 FibreOPGW Fibre Optic cablingincluding all cable fittings & accessories except joint box 236 TESTING & MEASURING INSTRUMENTS, TOOLS & TACKLES AND MISCELLANEOUS ITEMS 237 (A) TESTING EQUIPMENT/ INSTRUMENTS [This shall consist of all the standard accessories, cables, software etc. required for satisfactory operation of equipment meeting functional requirements] 238 Insulation Tester (5000 Volts, Digital) 239 SF6 Leakage Detector 240 Digital Multimeter 241 Digital Clamp Meter 242 PLCC Maintenance/Testing Equipments: 243 200Hz to 620KHz selective level meter including impedance return loss measuring attachments compatible with level generator (at sl.ii below) 244 Level generator with a range at 50Hz to 620kHz including facility for synchronization with SLM 245 8 digit time interval & frequency counter with the frequency range of 10 Hz to 10MHz & timer range of 1 microsec to 1 sec in decade steps. 246 Dual range 15 MHz oscilloscope with a display screen 8x10 sq.cm and the input impedance of 1 M ohm/25 pF with a deflection coefficient of 5Mv/div to 20 V/div. 247 4-1/2 digit LCD Multimeter with input impedance of 10Mohm & with a range of 0.1 mV to 1000 V DC, 0.1mV to 600v AC, 0-10 AMP AC,(40hz to 10KHz) & 0-20 Mohm With builtin power –supply. 248 Print testing Kit for PLCC terminal, protection coupler, EPAX , As per specifications appended at Annexure- V2-P3-S19-2, Volume-II, Part 3, Section-XIX 249 (B) Maintenance Tools& Tackles 250 Oil Sampling Bottle (1 Liter Capacity) 251 Vaccum Cleaner 252 Telescopic ladder aluminium 6 meter height 253 Ring spanner set 254 Tube spanner set 255 Pipe wrench 24 inch 256 Pipe wrench 18 inch 257 Hydraulic crimping tools up to 630 sq.mm 258 Threading die set for pipe threading 259 Welding machine (arc welding) 10kVA 260 Heavy duty drilling machine 261 Bench Vice 262 Insulated cuttingplier 12 inch 263 Insulated cuttingplier8 inch 264 Screw driver 18 inch 265 Screw driver 12 inch 266 Hammer 8 lbs 267 Hammer 2 lbs 268 Chain pulley block 5 ton 269 Pipe derrick 270 Allen Keys 271 Box Spanners 272 (C )Office and Miscellaneous Equipments/ Items 273 Insulation Rubber mat (1mX2mX 12 mm) 274 Isulation Rubber Gloves (15 kV Tested) 275 Furniturefor Control Room Building: 276 SCADA Room Furniture (Control Desk for specified consoles and Revolving Chair) matching with the overall interiors as per specification 277 Executive Desk bulit in wood and steel with lockable drawings on both side (6 feetX2 ½ feetx 2 ½ feet) 278 Junior executive table with three drawings on right side One Cup board left side with prelaminated decolam top 20mm thick over painted M.S. Frame ( 4 ½ feet x 2 ½ feetx 2 ½ feet). 279 Library Shelf with Glass Door (min 4 Shelf) 280 Steel tubular “S” type with continuous and one feet dia 14guage pipe, cane seat backing, teak wood with quality cane. 281 Archival Storage 4 Drive Type 282 Lateral Filing Cabinets 283 3 Drawer Unit 284 4 Drawer Unit 285 Steel Almirah of size 6 ½ feetx 3 feet x 19 inch with four shelves making five compartments in 22 guage or better with two way locking system. 286 Steel Almirah (with Glass doors) of size 6 ½ feetx 3 feet x 19 inch with four shelves making five compartments in 22 guage or better with two way locking system. 287 Minor Almirah of size 4 ½ feet x30 inch x 17 inch with three shelves making four compartments in 22 guage or better with two waylocking system. 288 Steel rack of size 5 feet x 3 feet x 16 inches with six shelves making five compartments (22 guage). 289 Steel file trays of size 16 inches x11 inches x 3 inches of guage 14 SWG. 290 Steel stools of size 15 inch x15 inch x 18 inch square pipe 16 guage 291 Steel waste paper baskets of size 12 inch (H) and Approx. 10 inch Dia Round. 292 Key board (wooden) with Glass door 293 First Aid Box 294 Shock Treatment Chart [Laminated with Frame] 295 Safety Instruction Boards [ Laminated with Frame] 296 (D) Drinking Water Arrangement 297 Water Cooler (Storage type, Storage Capacity 40 Ltr, Cooling Capcity 20 Ltr./hr) 298 RO/ Water Purifier 299 Refrigirator (380 Lt.) 300 Substation Name Board [1 No. Glow Type & 1 No. Painted Type] [Size and Color etc. be got approved from owner] 301 Danger Plate [Size and Color etc. be got approved from owner] 302 MANDATORY SPARES 303 (C )Circuit Breakers 304 220 KV 305 (One pole of circuit breaker with grading capacitor complete with pole column and interrupter with M.B. but without support structure and operating mechanism. 306 Rubber gaskets, ‘O’ rings and seals 307 Fixed Contacts 308 Moving Contacts 309 Terminal pads and connectors 310 Closing Assembly Valve 311 Trip Assembly Valve 312 Auxiliary Switch Assembly 313 Operation Counter 314 Closing Coils 315 Tripping coils 316 Support insulator complete for one pole of breaker 317 145 kV 318 One pole of circuit breakerwithout support structure and operating mechanism. 319 Rubber gaskets, ‘O’ rings and seals 320 Fixed Contacts 321 Moving Contacts 322 Terminal pads and connectors 323 Closing assembly valve 324 Trip assembly valve 325 Auxiliary switch assembly 326 Operation counter 327 Closing Coils 328 Tripping coils 329 Support insulator (set complete for one pole of breaker) 330 Instrument Transformer 331 Spare of 245kVCapacitive Voltage Transformer 332 (i)Complete CVT 333 Spare of 145kVCapacitive Voltage Transformer 334 (i)Complete CVT 335 Spare of 245kVCurrent Transformer 336 (i)Complete CT [1 No. each type supplied) 337 Spare of 145kVCurrent Transformer 338 (i)Complete CT (1 No. each type supplied) 339 Spare of 33 kVCurrent Transformer 340 (i)Complete CT (1 No. each type supplied) 341 (E) C&R panels (similar items as used in the quoted panels) 342 Bay Control Unit (220 kV Side of offered type) 343 Bay Control Unit (132 kV Side of offered type) 344 Bay Control & Protection Unit (33 kV Side of offered type) 345 Bay Unit (For 220 kV Busbar Protection of offered type) 346 Bay Protection Unit (Distance for 220 kV Feeders of offered type) 347 Bay Protection Unit (Line Distance cum Differential for 220 kV Feeders of offered type) 348 Bay Protection Unit (Distance for 132 kV Feeders of offered type) 349 Bay Protection Unit (Differential for 220 kV Transformers of offered type Main-I) 350 Bay Protection Unit (Differential for 220 kV Transformers of offered type-Main-II) 351 Bay Protection Unit (Differential for 132 kV Transformers of offered type) 352 Bay Protection Unit (Back-up Overcurrent & E/F of offered type) 353 Breaker failure relay (numerical type) 354 Trip circuit supervision relay 355 Self reset trip relay 356 Hand reset trip relay 357 Timer relay 358 DC supervision relays 359 Flag relays 360 Auxiliary relays 361 Multifunction Panel Meter 362 Fiber Optic Cable with Connectors 363 Transducers (Each Type used in the autoamtion system) 364 Ethernet Switch (of offered type) 365 (F) Station Transformer 366 10% of total Transformer Oil quantity in non-returnable drums 367 (G) Surge Arrester 368 220kV class 198 kV rating LA complete as specified. 369 132kV class 120 kV rating LA complete as specified. 370 33 kV Class of 30kV rating LA Complete as specified 371 2 Nos. Terminal connector of each type as spare 372 (H) Battery & Battery Charger 373 220 V& 48 V Type Battery 374 Spare battery cell without electrolyte 375 Terminal connectors with bolts & Nuts 376 Float level indicators 377 Vent Plugs 378 220V/ 50V Battery Chargers 379 Set of Control Cards 380 Set of relays 381 Set of contactor 382 Micro-switches 383 Filter Capacitors 384 Thyristor/ Diode 385 Set of switches 386 Set of wound resistors 387 Potentiometers 388 Fuses of Thyristor with indicators 389 (I) L.T. SWITCHGEAR : 390 Relays 391 CTs AND PTs 392 Switches/Push buttons and Meters 393 TPN Switches/MCB 394 L.T. Breaker spares 395 a) Spring charging motor 396 b) Aux. Contact sets 397 c) Busbar Seal off insulators 398 d) Arc-chutes 399 e) Moving contacts 400 f) Arcing contacts (Fixed/Moving) 401 g) Springs (Closing/Opening) 402 h) Closing coil 403 i) Tripping coil 404 j) Aux. finger contact 405 k) Limit switches 406 l) Jaw contacts 407 Busbar 408 a) Busbar insulators 409 b) Interphase barrier 410 c) Busbar strip 1mm (Aluminium) 411 (J) LIGHTING SYSTEM 412 Single Pole MCB 413 Triple pole MCB 414 Fluorescent tube & Starter 415 a) Choke 416 b) Bottom Strips 417 c) Top covers & reflector (if applicable) 418 d) Holders 419 e) Complete fittings 420 Sodium vapour/Mercury vapour Lamps a) Lamp 421 b) Ballast 422 c) Condenser/ Igniter 423 d) Lamp holder 424 e) Lamp holder 425 f) Complete fittings 426 Incandescent lamp 427 a) Bulbs 428 b) Holders 429 c) Complete fittings 430 Switches and sockets 431 Junction box 432 Celing Fan 433 (K) Clamps & Connectors Set 434 (L) Fire Protection System 435 NIFPES System 436 Fitted Nitrogen Cylinder [48 Lit Water Capacity] 437 Hose Pipe with Fittings 438 Heat Sensor Assembly 439 Fire Survival Cable [sufficient for 1 system] 440 PNRV 441 Limit Switches for Fire Detector 442 Fire Detector (for NIFPES System) 443 Thermostat 444 Heating Element 445 (M) Isolators 446 220 kV 447 Solid core Insulator Stacks (Requirement of one Isolator) 448 Relays, power contactors, MCB’s switch fuses, push buttons and resistors, timers, key interlock for electrical control circuit as per approved schematic --- Each set containing one number of each type and rating as offered. 449 Limit switches & aux.switches--Each Set containing one no. of each type and rating as offered 450 Motor with gear assembly and bevel gear assembly. 451 Bearings (Requirement of one Isolator) 452 Current carrying assembly total (Requirement of one Isolator) 453 132 kV 454 Solid core Insulator Stacks (Requirement of one Isolator) 455 Relays, power contactors, MCB’s switch fuses, push buttons and resistors, timers, key interlock for electrical control circuit as per approved schematic --- Each set containing one number of each type and rating as offered. 456 Limit switches & aux.switches--Each Set containing one no. of each type and rating as offered 457 Motor with gear assembly and bevel gear assembly. 458 Bearings (Requirement of one Isolator) 459 Current carrying assembly total (Requirement of one Isolator) 460 33 kV 461 Solid core insulator Stacks ( Requirement of one Isolator) 462 Limit switches and auxiliary switches ---Each Set containing one no. of each type andrating as offered 463 Bearings (requirement of one isolator) 464 Currentcarrying assembly 2000A total(requirement of one isolator) 465 Motor with gear assembly and bevelgear assembly. 466 Relays, power contactors, MCB’s switch fuses, push buttons and resistors, timers, key inter lock for electrical control circuit as per approved schematic-- Each Set containing one no. of each type andrating as offered 467 JOINT BOX(48FIBER) OPGW CABLE 468 Add: Any other supply item, if any, bidder may require completing the substation as per specification requirements.
