CONSTRUCTION OF 220 KV LILO GIS AT TALCHER FERTILIZERS LTD

Amount

SCHEDULE 2A-SS (SUPPLY)

220/33kV, 20MVA, YNyn0, 3 phase Power Transformer with complete Accessories including first oil filling with 10% extra oil and RTCC panel Complete in all respect.

245kV GIS EQUIPMENT as per latest IEC standard & type tested equipment as per technical specification, with open future proof & flexible system in line with IEC 61850 & IEC 62271-203. (Circuit breaker shall be C2 - M2 class as per IEC 62271-100).

245kV, 3150A, 50kA (3 sec for CB & 1 sec for Disconnector,Grounding switch,CT,PT), SF6 gas insulated Transformer feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar dis connectors with common grounding switch, Motorised dis connectors with safety grounding switch(es), high speed fault making motorised grounding switch, Stand alone Local control cubicle, SF6 gas monitoring system for complete bay, SF6 bus duct termination arrangement, PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete Transformer feeder bay module & its earthing arrangement with earthing strips of adequate size as per the technical specification.

245kV, 3150A,50kA (3 sec for CB & 1 sec for Disconnector,Grounding switch,CT & PT), SF6 gas insulated Line feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer,Line Potential Transformer (3 core), bus-bar dis connectors with common grounding switch, Motorised dis connectors with safety grounding switch(es), high speed fault making motorised grounding switch, Stand alone Local control cubicle, SF6 gas monitoring system for complete bay, SF6 bus duct termination arrangement,PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete line feeder bay module & its earthing arrangement with earthing strips of adequate size as per the technical specification.

245kV , 3150A, 50 kA ( 3 sec for Bus bar ,1 sec for disconnector,grounding switch & bus P.T), 3- phase Isolated , SF6 gas insulated , Metal enclosed bus bars each enclosed in bus enclosures running along the length of the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with bus potential transformer (3 core), dis connectors , bus bar grounding switch, SF6 gas monitoring system PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete the bus & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification.

SF6 gas insulated Bus Coupler Bay Module comprising of SF6 gas insulated circuit breaker, current transformer, dis connectors switches, disconnector with safety grounding switch(es). Local control cubicle, SF6 gas monitoring system, PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete Bus Coupler bay module & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification.

245kV, 3150A, 50kA, 3 sec, single phase, SF6 gas Insulated Bus Duct outside GIS Hall alongwith associated Support structure arrangement bends, joints,accessories, & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification etc.

245kV, 3150A, 50kA SF6/Air Bushing ( Bushing shall be of Polymer / composite insulator type and shall be seamless sheath of a silicone rubber compound. The hollow silicone composite insulators shall comply as per IEC 61462 and the relevant parts of IEC 62217. The design of the composite insulators shall be tested and verified according to IEC 61462 ).

250kVA , 380BHP, 220kW, Silent AMF Diesel Generator set, 1500 rpm with AMF control panel as per Technical Specification.

220kV OUTDOOR EQUIPMENTS:

245kV,50kA/1Sec, 1 Core, CL-0.2, 50VA Single Phase Potential Transformer (AIS) for Metering

PT Console Box for above PTs as above

245kV,50kA/1Sec, 5 Core, 1200-600-300/1A, CL-PX,0.2S, 30VA Single Phase Current Transformer (AIS) for Metering

CT Console Box for above CTs as above

245kV,3150A,50kA/1sec, Double Break Isolator (Isolator with earth switch including post insulators for incomer)

220kV, Cable Sealing End (220kV GIS END )

220kV, Cable GIS end termination kit at (MRSS Substation End)

216kV Metal Oxide Surge Arrestor, 10kA, Long duration discharge class III, 10kJ/kV at 216kV as per technical Specification

33kV OUTDOOR EQUIPMENTS:

33kV, 1250A, 31.5kA/3s, 3 Phase, Outdoor Vaccum Circuit breaker with Supporting Structure

33kV Single Phase Current Transformer for 20MVA Power transformer, 5 core, ratio: 800-400-200/1A

CT Console Box for above CTs

33kV Single Phase Current Transformer for 33kV Feeder & 33kV Buscoupler, 3 core, ratio: 800-400-200/1A

CT Console Box for above CTs

33kV Single Phase, Bus Potential Transformer, 2 core (0.2,3P classes), 33kV/110V/110V

PT Console Box for above PTs

33kV Single Phase, Metering Current Transformers for 33kV feeder bays, 1 core, 800-400-200/1A

CT Console Box for above CTs as above

33kV Single Phase, Metering Potential Transformers for 33kV feeder bays, 1 core, 33kV/110V

PT Console Box for above PTs

33kV, 1250A, 31.5kA/1s, Outdoor Isolator W/O Earth Switch

33kV, 1250A, 31.5kA/1s, Outdoor Isolator with Earth Switch

33kv, 200A, Horn Gap fuses

30kV Metal Oxide Surge Arrestor, 10kA, Long duration discharge class III as per technical Specification.

33kV Bus Post Insulator

Tariff Meter for Main & Check meter for Metering

XLPE Power Copper conductor cable for the GIS system (36kV class) and cable termination kit

36kV XLPE Cable 300 sq. mm Copper Single Core (from 33kV side TFL feeder End termination to 33kV Double pole structure having each phase one run)

36kV Outdoor type termination Kits (from TFL feeder to 33kV Double pole structure) suitable for 1CX300 Sq.mm

BUS BAR & CIRCUIT MATERIALS

Long Rod Silicon Composite Insulator

160kN Long rod Insulator strings for 245kV tension purpose

160kN Long rod Insulator strings for 245kV Suspension purpose

120kN Long rod Insulator strings for 33kV tension purpose

90kN Long rod Insulator strings for 33kV Suspension purpose

Single ACSR Moose Conductor:

HARDWARES & FITTINGS/SPACERS/CLAMP & CONNECTORS

220kV Single Tension H/W fitting for single moose ACSR

220kV Single Suspension H/W fitting for single moose ACSR

Clamps & Connectors etc: 220kV T- clamp for ACSR ZEBRA to ACSR MOOSE drop,220kV Isolator pad clamp suitable for ACSR Moose conductor,3 bolted PG clamp suitable for ACSR Moose conductor,220kV LA Clamp suitable for ACSR Moose, 30kV LA Clamp suitable for ACSR Moose. etc as required.

Terminal connector for power transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for Isolator to receive ACSR conductor suitable for horizontal take off

Terminal connector for LA to receive ACSR conductor suitable for horizontal take off

Terminal connector for CT to receive ACSR conductor suitable for horizontal take off

Terminal connector for CVT to receive ACSR conductor suitable for horizontal take off

Terminal connector for Cable sealing End to receive ACSR conductor suitable for horizontal take off for 220kV GIS End

Terminal connector for SF6 Air bushing to receive ACSR conductor suitable for horizontal take off

Clamps & Connectors etc: 33kV Equipments for ACSR MOOSE.

Terminal connector for power transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for Isolator to receive ACSR conductor suitable for horizontal take off

Terminal connector for LA to receive ACSR conductor suitable for horizontal take off

Terminal connector for CT to receive ACSR conductor suitable for horizontal take off

Terminal connector for CB to receive ACSR conductor suitable for horizontal take off

Terminal connector for PT to receive ACSR conductor suitable for horizontal take off

Terminal connector for station transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for HG Fuse to receive ACSR conductor suitable for horizontal take off

Spacer for Twin Bus ACSR 33kV Bus

Substation Earthing Systems:

Earthing Conductor for Burrial : 75X10mm GI Flat for Earthing conductor for Main Mat and Below Ground Riser

Earthing Conductor; 75X10mm Gl (HDG) Flat for Raiser from the burial earth mat to outdoor equipments, structure, building lightning protection etc)

Earthing Conductor; 50X6mm Gl (HDG) Flat for Raiser for Console box, LT Panels, DC Panels, Marshalling boxes etc.

Earthing device & Associated Accessories (50 mm heavy duty Gl PERFORATED Pipe 3 mtrs long for treated earth pit)

Earthing device & Associated Accessories 40 mm MS rod 3 mtrs long for non-treated earth pit

Earthing Spikes and Its Fittings in all respect.

Earthing Spikes of 2 mtr long each Gl pipe & other accessories and Its Fittings in all respect. (for 220 & 33kV side column gantry)

Switchyard building lightning protection (all materials & accessories like Shielding Wire, PG clamp, Test link, D shackle etc) as per IS/National Building code standard

20x3mm copper Flat for horizontal and down conductor

10mm dia 1000mm Long Air Termination Spike

GS Fixing Clamps for 20x3mm Copper Conductor

Test Joint

G.I Cable Trays including support GI angle suitable for different sections along with its accessories as per TS. Details of No. of tiers are indicated in the TS-Civil Section accordingly the requirement can be ascertained & High Quality ISI mark PVC-U selfit Pipe, PVC elbow bend, PVC Tee etc suitable for under ground burrial (Hard Conduit Including of adequate tensile strength minimum 7kg/sqmm or better) as per TS.

G.I Cable Trays(size: 450x75x2500mm)

G.I Cable Trays(size: 300x75x2500mm)

G.I Cable Trays(size: 150x75x2500mm)

Support G. I angle 50x50x6 mm including 6mm MS plate for cable tray

100mm dia PVCPipe

50mm dia PVC Pipe

Sub Station Switchyard BMK, AC Console & Other MB as per Tech Spec.

Switchyard AC Console for Lighting

Switchyard Receptacle Board for TFR Oil Filteration (01 no. near 220/33kV Power transformer)

Switchyard Receptacle Board for Welding & Other Emergency Nature Work

33kV switchyard Bay Marshalling Kiosk

Lighting cum Lightning Mast ( Including Foundation bolts) for 220/33kV Class

Supply of Lighting cum Lightning Mast including LED lighting fixtures (Excluding 30 Mtr. Monopole) with control gear panel etc suitable for wind zone-V , with all other accessories like motor for hoisting/lowering the lighting platform & other switchgear and lighting control panel etc. for 30 Mtrs. height Monopole (HDG)

30 Mtrs height Monopole (HDG) for Lighting cum Lightning Mast structure suitable for wind zone-V (2 Nos.)

General Equipment & Substation Accessories: Supply of Power and control cable including fixing of cable with terminal connections both at equipments and control panels with supply of and fixing of lugs, Ferrules, clamps, connectors, glands, fixing of cable trays, including supply of N&B, Link plates, Cable Markers, Plaster of Paris, M-Seal Compounds etc., for sealing purposes and all neccessary arrangments, Supply of Earthing Flats, Earthing, laying of Cable trench slabs and chequered plate etc., for the cable trench, Cable scheduled and cable diagram to be prepared by the Contractor.

Power Cables, 1.1kV, XLPE & PVC Armoured, Aluminium Conductor (As per Specification) including power cable termination, Lugs, Glands & other materials in order to complete the activity.

3.5CXI85 mm² XLPE

3.5CX120 mm² XLPE

3.5CX70 mm² PVC

3.5CX35 mm² PVC

4CX 16 mm² PVC

4CX 6 mm2 PVC

2CX 6 mm2 PVC

Control Cables, 1.1kV, PVC Armoured Stranded Copper (As per specification) including control cable termination, Lugs, Glands & other materials in order to complete the activity.

1CX 120 mm2 Bat to Bat Charger & Charger to DCDB

SUPPLY OF STATION TRANSFORMER& OTHER MATERIALS FOR MEETING THE AUXILIARY SUPPLY OF THE SUBSTATION AS PER TECHNICAL SPECIFICATION

STATION TRANSFORMER 33KV/0.43 KV,250 KVA (AS PER SPECIFICATION)

SUB STATION LIGHTING (AS PER SPECIFICATION AND APPROVED DRAWINGS)(includes switchyard street area)

Indoor Lighting:

220kV GIS Building Indoor Lighting, it includes supply of fixtures & lamps (LED) of OPTCL approved Make with switchgear, Conduit & other required materials for succesful illumination of the area/rooms. (No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) 150W High bay LED of OPTCL approved make

Control room building indoor Lighting, it includes supply of fixtures & lamps (LED) of OPTCL approved make with switch gear, Conduit & other required materials for succesful illumination of the area/rooms.( No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) Surface Mounted LED 42W of OPTCL approved make (ii) 34W LED Lights of OPTCL approved make ( for control room) (iii)36W LED Corrossion Proof Luminaire with IP65 Protection suitable for dusty & Corrossive atmosphere of OPTCL approved make for battery room.

Indoor Lighting OF Security Shed cum Visitors room, FFPH Building, Store Shed, Parking shed: It includes supply of fixtures & lamps (LED) of OPTCL approved make with switch gear,Conduit & other required materials for succesful illumination of the area/rooms. (No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) 34W LED Lights of OPTCL approved make ( for control room)

Outdoor Lighting:

Sub-Station Switchyard Lighting, it includes Supply of fixtures & lamps (LED) of OPTCL approved Make with switchgear,GI Conduit etc.(Lighting fixtures are to be fixed rigidly on the Column at a suitable height so that the required lux can be achieved).(150 watt each)

Street Lighting: GI Tubular Pole: (410-SP-24: IS 2713-Part-II-1980 or latest) Length of pole 8.5 mtrs(minimum weight 158 Kgs). & LED light fittings etc. (All the Street Light Pole Shall be of GI Tubular Pole and provision of a GI Junction box with Suitable Covers at a height of 1 Metre from the Ground. The Junction Box shall have Provision of Fuses, Buses, Connectors for cable in and out. ( It Includes Supply of LED Lighting Fixtures with Lamps of 100Watts of OPTCL approved make & as per technical specification).

Outdoor Kiosk for Street Lighting Purpose having 2 Nos. 200Amp Switch Fuse Units and , 6 Nos. outlets of 32Amp MCB For Street Lighting. (Suitable For XLPE Cables (3.5C X 120Sqmm) from Main ACDB from Control Room to the Outdoor Kiosk. XLPE Cable Of 4C X 16Sqmm from Outdoor Kiosk to the Street Light Poles and 4C X 6Sq.mm from Pole to Pole and 2C X 6Sq.mm from Pole to Lighting Fixtures. 1 No. Outdoor Kiosk for Colony Supply Purpose (* Remarks: For Supply of All the Cables As Indicated Are Covered In the Cable Items As Indicated Above)

Outdoor Kiosk for Street Lighting Purpose having 2 Nos. 200Amp Switch Fuse Units and , 6 Nos. outlets of 32Amp MCB For Street Lighting. (Suitable For XLPE Cables (3.5C X 120Sqmm) from Main ACDB from Control Room to the Outdoor Kiosk. XLPE Cable Of 4C X 16Sqmm from Outdoor Kiosk to the Street Light Poles and 4C X 6Sq.mm from Pole to Pole and 2C X 6Sq.mm from Pole to Lighting Fixtures. 1 No. Outdoor Kiosk for Colony Supply Purpose (* Remarks: For Supply of All the Cables As Indicated Are Covered In the Cable Items As Indicated Above)

220kV GIS hall-ventilation system through ducting (Pressurization type ventilation system) at AHU room as per technical specification

Fire Fighting System (Portable /Trolley/ Wheel Mounted Fire Extinguishers sets for Control Room, Equipment like Transformer and other areas as per Tech Spec.

Foam Type-9 Ltrs

Dry Chemical Powder (Trolley Mounted)- 22.5Kgs

Dry Powder Type - 5Kgs

Co₂- 4.5Kgs

CO₂ - 9Kgs

CO₂ (Trolley Mounted)- 22.5Kgs

Fire Bucket (6 Nos in each stand) with stand

9 litre water type

4.5 kg DCP type

50 Litres Mechanical Foam type

Supply of Smoke & Heat detection system: Addressable optical Smoke & Heat Multi detector( 50 Nos) for main control room building including all accessories, Main control panel(Microprocessor based 2 loop fire alarm control panel expandable upto 18 loops fully networkable with each loop capable of taking 99 devices, 8 line x 40 character alpha- numeric liquid crystal display .The panel shall be soft addressable type . The panel shall be able to give pin point location of all fire/fault conditions. Further, the panel must be able to automatically switch off respective control switches when ever any alarm is triggered. The panel shall have in built rectifier, Loop cards,provision for externel & internal printer(if required), L C D unit to indicate Fire/Fault Signal with address and analog output, built in printer to log all fire or fault events complete in all respects, integral SMF lead acid batteries with sealed cells of 24 V capable of running for a minimum of 8 hours with integral battery charger complete as required and as per specification. The fire alarm panel shall be suitable for software integration with BMS & PA system ,wall mounting loop powered addressable type hooter with all accessories , addressable manual call box made of polycarbonate with plastic break glass front and complete with monitor module MCB, addressable isolator module with required PVC box, fittings and fixtures, wiring with PVC FRLS wire to cover the required for fire & smoke detection etc. (One control room building & 1 no. GIS hall are to be provided with Heat & smoke detection). Should have facility for integration with SAS.

Fire Fighting (HVW system & hydrant system) system with Detailed Design Suitable for 20MVA, 220/33kV Power Transformer etc., as per the Latest Standard & TS.

Fire Fighting Equipment: (Main Pump, Jockey Pump, DG Set cum Pump, Control Panel for Fire Fighting System (HIGH PRESSURE : Hydrant and Mulsifire system) to take care of 1 No. 20 MVA, 220/33 KV POWER TRANSFORMER, switcyard equipment and buildings. HVW system & hydrant sytsem, complete with all piping, valves, fittings etc inside pump house for Fire protection sytem of substation) as per the technical spec & Latest standard.

Hydrant pipe for Substation fire protection system

Hydrant sytsem, complete U/G piping of different sizes,valves and accessories etc outside the Pump House for Fire protection sytem of 1 Nos. 20 MVA, 220/33 KV POWER TRANSFORMER, switcyard equipment and buildings as per the technical spec & Latest standard.

HVW Spray sytsem, Hydrant System and complete U/G and O/G piping,different type of valves,Fire sensor etc and accessories etc near the Transformer for Fire protection of 1 No. 20 MVA, 220/33 KV POWER TRANSFORMER, as per the technical spec.

Substation Automation System for 220/33kv Substation on Parallel redundacy protocol(PRP) mode: Design, Engineering, Drawing, Supervision, Installation, Testing & Commissioning of Substation Automation System along with Supply of the following 220 And 33kV level of Protection Panels consisting of Bay Control Units & Numerical Protection Relays and other Auxiliary Relays Suitable for SAS as Per Technical Specification. NOTE: All Protective Relays & BCU Shall Be Numerical Type.

Gate way panel for Sub-Station Automation (in PRP as per the specification & indicative drg ) system (for All 220 & 33 KV side bays including the future bays),other accessories (comprising servers, engg. Station, works station (Main & standby), Remote station control, Colour Laser jet Printers & dot matrix printer for local station as per requirement and also for remote station, Ethernet Switches , LIU, Red Box, Multimode glass fibre Doublle jacket armoured optical cables, special cables like F.O patch cord & armoured FO cables of adequate length etc required for the system in all respect as per latest IEC 61850 standard, Inverters of required capacity & rating (Input shall be both A.C & D.C and output shall be A.C) etc as per TS. A large vedio screen of 60 inches for display including all type of accessories & as per technical specification.

BCU for Substation Auxilliary System (Station AC, Station DC, Lighting, Fire fighting, Diesel generator etc. as per the site requirement)

220 KV PROTECTION PANELS

Feeder Protection panel (Main-I , Main-II & Back-up protection with auto reclosure Distance Protection) with Bay control unit (BCU) for substation automation system. (Simplex with front Glass door)

Transformer Protection Panel (Differential I & II , REF I & II & Back-up Protection for HV & LV side Considering HV & LV side of 220/33kV, 20MVA) with Bay control units (BCU) for HV & LV for substation automation system. (Simplex with front Glass door)

Bus Coupler Protection Panel with Bay control unit (BCU) for substation automation system. (Simplex with front Glass door)

Bus-Bar Protection Panel (Provision of bus bar modules for the future bays and to be integrated with the Automation system) (Simplex with front Glass door).

Main 1 and Main 2 Distance and Line Differential Protection with all necessary modifications for two lines.(OPTCL's remote End Stations)

33 KV PROTECTION PANELS

33kV Feeder Protection Panel with Bay control Protection unit (BCPU) for substation automation system

33kV Transformer Protection Panel with Bay control Protection unit (BCPU) for substation automation system (33kV side of 220/33kV, 20MVA)

33kV Transfer Bus Coupler Protection Panel with Bay control Protection unit(BCPU) for substation automation system.

AC & DC SYSTEM

AC SYSTEM

Main ACDB, Facilities for integration with SAS as per the site requirement, as per specification

ACDB as per Technical Specification.

Main Lighting Distribution Board as per Technical Specification

Indoor Lighting Distribution board as per Technical Specification

Emergency Lighting Distribution Board

Indoor Receptacle Board

Supply of 2 TR Capacity Split Air Conditioning Units (Inverter type latest model) of OPTCL approved make

220V & 48V DC System:

220V DC BOARD (Having 100A DC MCCB as Incomer , E/F (Earth Leakage), Under & Over Voltage as per Specification (DCDB-1,DCDB-2 & B/C). Consider Separate Source (DC1 & DC 2) to each panels & accordingly sufficient Nos. of DC output from DB-1 & 2 to be considered. Facilities for integration with SAS as per the site requirement.

220V DC Emergency Distribution Board

Battery (350AH PLANTE type) for 220V DC

Battery Charger for 350AH, 220V DC (Float & Float cum Boost) (including provision of series dropper diodes with heat sinks & other protection facility at the DC Load terminal end in order to feed 220V to the load).Facilities for integration with SAS as per the site requirement.

DE MINERALISED PLANT of 30 L/Hr for making Distilled water for battery banks

48V DC BOARD (Having 75A DC MCCB as Incomer , E/F (Earth Leakage), Under & Over Voltage as per Specification (DCDB-1,DCDB-2 & B/C). Consider Seprate source (DC1 & DC2)to each panels & accordingly sufficient Nos. of DC output from DB-1 & DB-2 to be considered. Facilities for integration with SAS as per the site requirement.

48V, 300 AH, VRLA type battery set

SMPS based battery charger for 48V, 75A float cum boost (as recommended by the Battery manufacturer)

Accessories for FOTE / OPGW System as per technical specification:

24 Fibre (DWSM) OPGW fibre optic cable

OPGW hardware set like suspension assembly, Tension Assembly (Dead end assembly, pass through assembly), vibration damper, down lead assemblies for 24/48 fibre (DWSM) OPGW, Joint box

Optical line terminal equipment (OLTE)-STM4 type SDH equipment with integrated MUX & tributary cards for speech & data ports for interfacing of speech & data which should be compatible with existing OPTCL system.

Supply of FODP (Fibre optic Distribution panel) 48 F: Indoor type, rack mounted with FCPC coupling and pigtails (DWSM fibre)

Digital tele-protection coupler compatible for interfacing with SDHMUX

Earth flat, cable tray, telephone cable, ACDB, DCDB, foundation rail, Junction Box, Cat 5 cable & Misc items

EOT Crane for GIS building for 220kV GIS station (5T Capacity safe working load & minimum height of crane have shall be 8.0 meters or as per actual requirement whichever is higher. The crane shall have minimum speeds under full load of: Speed (a) Hoisting 2 meters/minute (b) Cross Travel 10 meters/minute (c) Long Travel 20 meters/minute (d) Creep speed shall be of 25% of operating speed.The crane shall be possible to be operated through the cable, through the pendant control and which shall be easily accessible from the floor of GIS building and through remote control device. ) including all accessories with control panel.

MANDATORY SPARE: Being Quoted Separatly as listed from 117 of this BOQ

GENERAL TOOLS & TACKLES - As per Annexure A of Part-36 of Technical Specifications

MAINTENANCE TESTING EQUIPMENTS - As per Annexure B of Part-36 of Technical Specifications

OFFICE FURNITURE - As per Annexure C of Part-36 of Technical Specifications

Best Quality & approved make Insulating Mat (Confirming to IS:15652:2006) to be kept infront of all Panels, Boards etc., (2000X1000X3)mm Size

DIFFERENT TYPE OF LATICE TYPE COLUMNS WITH DETAILS & DIFFERENT TYPE OF BEAMS WITH DETAILS

(Tower) 220kV COLUMN: P1S TYPE,- HEIGHT-21.5 MTRS

(Girder) 220kV BEAM:Q1 TYPE,-LENGTH-18 MTRS

(Tower) 33kV COLUMN, HEIGHT-8 MTRS

(Girder) 33kV BEAM:G1 TYPE,-LENGTH-5.5 MTRS

SUPPORT STRUCTURES FOR OUDOOR EQUIPMENTS

SUPPORT STRUCTURES FOR 220kV EQUIPMENT

220kV Isolator

220kV Surge Arrester

220kV Current transformer

220kV Potential transformer

220kV Cable sealing end

SF6 Bushing

SUPPORT STRUCTURES FOR 33kV EQUIPMENT

33 KV Lightning Arrestor

33 KV Current Transformer

33 KV Bus Potential Transformer

33 KV Metering Current Transformer

33 KV Metering VoltageTransformer

33 KV Bus Post Insulator

33 KV Horn Gap Fuse

33 KV Isolator

33 KV Isolator with ES

Cable End Termination

Gl bolts ,Nuts, washers plain & spring etc for the above structures

GI Foundation bolts & nuts with plate & other washers as required

Triple Pole Structure for Double circuit 33kV Line: 3 Nos. Galvanized H-Type 14 Mtr. Structure including Channels, Angles and Flat for Belting, Bracing, mounting and termination of 6 Nos. 33kV Single core cable. This also includes supply of Lightning Arrestors, GO AB Switch, Polymer Pin & Disc Insulators incl. Hardware fittings, Complete Stay Ser, Earthing arrangement, HDPE Pipes from Ground Level to a Suitable Height on the Pole etc. to terminate the 33kV Cable on the structure complete. Note: Stringing of 148 Sq.mm. AAA Conductor from this Gantry to TFL Pump House is not included in above.

220kV XLPE Cable Package (220kV GIS station to MRSS station):

24 Fibre (DWSM) OPGW fibre optic cable

installation hardware for 24 fibre optic cable

50mm DIA PVC PIPE / 40mm DIA PLB DUCT (OPTICAL FIBER CABLE)

Supply of 220kV XLPE cable straight through joint kit complete suitable for cable with Link boxes

Supply of Cross bonding & Link Boxes for Earthing

SCHEDULE-2B-SS (Erection)

220/33kV, 20MVA, YNyn0, 3 phase Power Transformer Complete in all respect.

Short Circuit Testing of 220/33kV, 20MVA, YNyn0, 3 phase Power Transformer at any Govt. Lab in India

245kV GIS EQUIPMENT as per latest IEC standard & type tested equipment as per technical specification, with open future proof & flexible system in line with IEC 61850 & IEC 62271-203. (Circuit breaker shall be C2 - M2 class as per IEC 62271-100).

245kV, 3150A, 50kA (3 sec for CB & 1 sec for Disconnector,Grounding switch,CT,PT), SF6 gas insulated Transformer feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar dis connectors with common grounding switch, Motorised dis connectors with safety grounding switch(es), high speed fault making motorised grounding switch, Stand alone Local control cubicle, SF6 gas monitoring system for complete bay, SF6 bus duct termination arrangement, PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete Transformer feeder bay module & its earthing arrangement with earthing strips of adequate size as per the technical specification.

245kV, 3150A,50kA (3 sec for CB & 1 sec for Disconnector,Grounding switch,CT & PT), SF6 gas insulated Line feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer,Line Potential Transformer (3 core), bus-bar dis connectors with common grounding switch, Motorised dis connectors with safety grounding switch(es), high speed fault making motorised grounding switch, Stand alone Local control cubicle, SF6 gas monitoring system for complete bay, SF6 bus duct termination arrangement,PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete line feeder bay module & its earthing arrangement with earthing strips of adequate size as per the technical specification.

245kV , 3150A, 50 kA ( 3 sec for Bus bar ,1 sec for disconnector,grounding switch & bus P.T), 3- phase Isolated , SF6 gas insulated , Metal enclosed bus bars each enclosed in bus enclosures running along the length of the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with bus potential transformer (3 core), dis connectors , bus bar grounding switch, SF6 gas monitoring system PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete the bus & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification.

SF6 gas insulated Bus Coupler Bay Module comprising of SF6 gas insulated circuit breaker, current transformer, dis connectors switches, disconnector with safety grounding switch(es). Local control cubicle, SF6 gas monitoring system, PD sensor (adequate number of UHF sensors in the offered GIS equipment for detection of Partial discharge (of 5 pC and above) as per IEC 60270 through Partial Discharge (PD) monitoring system), different gas compartment, O- ring & gaskets,Nuts, Bolts & Washers Absorbent,Limit Switch ,SF6 Gas , etc to complete Bus Coupler bay module & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification.

245kV, 3150A, 50kA, 3 sec, single phase, SF6 gas Insulated Bus Duct outside GIS Hall alongwith associated Support structure arrangement bends, joints,accessories, & its earthing arrangement with earthing strips of adequate size (as per IEEE-80-2000 and CIGRE44 to protect operating staff against any hazardous touch voltages and electro-magnetic interferences) as per the technical specification etc.

245kV, 3150A, 50kA SF6/Air Bushing ( Bushing shall be of Polymer / composite insulator type and shall be seamless sheath of a silicone rubber compound. The hollow silicone composite insulators shall comply as per IEC 61462 and the relevant parts of IEC 62217. The design of the composite insulators shall be tested and verified according to IEC 61462 ) For Coneecting GIS to AIS.

250kVA , 380BHP, 220kW, Silent AMF Diesel Generator set, 1500 rpm with AMF control panel as per Technical Specification.

220kV OUTDOOR EQUIPMENTS:

245kV,50kA/1Sec, 1 Core, CL-0.2, 50VA Single Phase Potential Transformer (AIS) for Metering

PT Console Box for above PTs

245kV,50kA/1Sec, 5 Core, 1200-600-300/1A, CL-PX,0.2S, 30VA Single Phase Current Transformer (AIS) for Metering

CT Console Box for above CTs

245kV,3150A,50kA/1sec, Double Break Isolator (Isolator with earth switch including post insulators for incomer)

220kV, Cable Sealing End (220kV GIS END )

220kV, Cable GIS end termination kit at (MRSS Substation End)

216kV Metal Oxide Surge Arrestor, 10kA, Long duration discharge class III, 10kJ/kV at 216kV as per technical Specification

33kV OUTDOOR EQUIPMENTS:

33kV, 1250A, 31.5kA/3s, 3 Phase, Outdoor Vaccum Circuit breaker with Supporting Structure

33kV Single Phase Current Transformer for 20MVA Power transformer, 5 core, ratio: 800-400-200/1A

CT Console Box for above CTs

33kV Single Phase Current Transformer for 33kV Feeder & 33kV Buscoupler, 3 core, ratio: 800-400-200/1A

CT Console Box for above CTs

33kV Single Phase, Bus Potential Transformer, 2 core (0.2,3P classes), 33kV/110V/110V

PT Console Box for above PTs

33kV Single Phase, Metering Current Transformers for 33kV feeder bays, 1 core, 800-400-200/1A

CT Console Box for above CTs

33kV Single Phase, Metering Potential Transformers for 33kV feeder bays, 1 core, 33kV/110V

PT Console Box for above PTs

33kV, 1250A, 31.5kA/1s, Outdoor Isolator W/O Earth Switch

33kV, 1250A, 31.5kA/1s, Outdoor Isolator with Earth Switch

33kv, 200A, Horn Gap fuses

30kV Metal Oxide Surge Arrestor, 10kA, Long duration discharge class III as per technical Specification.

33kV Bus Post Insulator

Tariff Meter for Main & Check meter for Metering

XLPE Power Copper conductor cable for the GIS system (36kV class) and cable termination kit

36kV XLPE Cable 300 sq. mm Copper Single Core (from 33kV side TFL feeder End termination to 33kV Double pole structure having each phase one run)

36kV Outdoor type termination Kits (from TFL feeder to 33kV Double pole structure) suitable for 1CX300 Sq.mm

BUS BAR & CIRCUIT MATERIALS

Long Rod Silicon Composite Insulator

160kN Long rod Insulator strings for 245kV tension purpose

160kN Long rod Insulator strings for 245kV Suspension purpose

120kN Long rod Insulator strings for 33kV tension purpose

90kN Long rod Insulator strings for 33kV Suspension purpose

Single ACSR Moose Conductor:

HARDWARES & FITTINGS/SPACERS/CLAMP & CONNECTORS

220kV Single Tension H/W fitting for single moose ACSR

220kV Single Suspension H/W fitting for single moose ACSR

Clamps & Connectors etc: 220kV T- clamp for ACSR ZEBRA to ACSR MOOSE drop,220kV Isolator pad clamp suitable for ACSR Moose conductor,3 bolted PG clamp suitable for ACSR Moose conductor,220kV LA Clamp suitable for ACSR Moose, 30kV LA Clamp suitable for ACSR Moose. etc as required.

Terminal connector for power transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for Isolator to receive ACSR conductor suitable for horizontal take off

Terminal connector for LA to receive ACSR conductor suitable for horizontal take off

Terminal connector for CT to receive ACSR conductor suitable for horizontal take off

Terminal connector for PT to receive ACSR conductor suitable for horizontal take off

Terminal connector for Cable sealing End to receive ACSR conductor suitable for horizontal take off for 220kV GIS End

Terminal connector for SF6 Air bushing to receive ACSR conductor suitable for horizontal take off

Clamps & Connectors etc: 33kV Equipments for ACSR MOOSE.

Terminal connector for power transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for Isolator to receive ACSR conductor suitable for horizontal take off

Terminal connector for LA to receive ACSR conductor suitable for horizontal take off

Terminal connector for CT to receive ACSR conductor suitable for horizontal take off

Terminal connector for CB to receive ACSR conductor suitable for horizontal take off

Terminal connector for PT to receive ACSR conductor suitable for horizontal take off

Terminal connector for station transformer to receive ACSR conductor suitable for horizontal take off

Terminal connector for HG Fuse to receive ACSR conductor suitable for horizontal take off

Spacer for Twin Bus ACSR 33kV Bus

Substation Earthing Systems:

Earthing Conductor for Burrial : 75X10mm GI Flat for Earthing conductor for Main Mat and Below Ground Riser

Earthing Conductor; 75X10mm Gl (HDG) Flat for Raiser from the burial earth mat to outdoor equipments, structure, building lightning protection etc)

Earthing Conductor; 50X6mm Gl (HDG) Flat for Raiser for Console box, LT Panels, DC Panels, Marshalling boxes etc., (450 Mtrs.)

Earthing device & Associated Accessories (50 mm heavy duty Gl PERFORATED Pipe 3 mtrs long for treated earth pit)

Earthing device & Associated Accessories 40 mm MS rod 3 mtrs long for non-treated earth pit

Earthing Spikes and Its Fittings in all respect.

Earthing Spikes of 2 mtr long each Gl pipe & other accessories and Its Fittings in all respect. (for 220 & 33kV side column gantry)

Switchyard building lightning protection (all materials & accessories like Shielding Wire, PG clamp, Test link, D shackle etc) as per IS/National Building code standard

20x3mm copper Flat for horizontal and down conductor

10mm dia 1000mm Long Air Termination Spike

GS Fixing Clamps for 20x3mm Copper Conductor

Test Joint

G.I Cable Trays including support GI angle suitable for different sections along with its accessories as per TS. Details of No. of tiers are indicated in the TS-Civil Section accordingly the requirement can be ascertained & High Quality ISI mark PVC-U selfit Pipe, PVC elbow bend, PVC Tee etc suitable for under ground burrial (Hard Conduit Including of adequate tensile strength minimum 7kg/sqmm or better) as per TS.

G.I Cable Trays(size: 450x75x2500mm)

G.I Cable Trays(size: 300x75x2500mm)

G.I Cable Trays(size: 150x75x2500mm)

Support G. I angle 50x50x6 mm including 6mm MS plate for cable tray

100mm dia PVCPipe

50mm dia PVC Pipe

Sub Station Switchyard BMK, AC Console & Other MB as per Tech Spec.

Switchyard AC Console for Lighting

Switchyard Receptacle Board for TFR Oil Filteration (01 no. near 220/33kV Power transformer)

Switchyard Receptacle Board for Welding & Other Emergency Nature Work

33kV switchyard Bay Marshalling Kiosk

Lighting cum Lightning Mast ( Including Foundation bolts) for 220/33kV Class

Fixing of Lighting cum Lightning arrangement including LED lighting fixtures (excluding 30 Meter Monopole) with control gear panel etc suitable for wind zone-V , with all other accessories like motor for hoisting/lowering the lighting platform & other switchgear and lighting control panel etc.

Erection of 30 Mtrs height Monopole (HDG) Lighting cum Lightning Mast structure suitable for wind zone-V

General Equipment & Substation Accessories: Supply of Power and control cable including fixing of cable with terminal connections both at equipments and control panels with supply of and fixing of lugs, Ferrules, clamps, connectors, glands, fixing of cable trays, including supply of N&B, Link plates, Cable Markers, Plaster of Paris, M-Seal Compounds etc., for sealing purposes and all neccessary arrangments, Supply of Earthing Flats, Earthing, laying of Cable trench slabs and chequered plate etc., for the cable trench, Cable scheduled and cable diagram to be prepared by the Contractor.

Power Cables, 1.1kV, XLPE & PVC Armoured, Aluminium Conductor (As per Specification) including power cable termination, Lugs, Glands & other materials in order to complete the activity.

3.5CXI85 mm² XLPE

3.5CX120 mm² XLPE

3.5CX70 mm² PVC

3.5CX35 mm² PVC

4CX 16 mm² PVC

4CX 6 mm2 PVC

2CX 6 mm2 PVC

Control Cables, 1.1kV, PVC Armoured Stranded Copper (As per specification) including control cable termination, Lugs, Glands & other materials in order to complete the activity.

1CX 120 mm2 Bat to Bat Charger & Charger to DCDB

Station Transformer & Other Materials for Meeting the Auxiliary Supply of the Substation As Per Technical Specification

STATION TRANSFORMER 33KV/0.43 KV,250 KVA (AS PER SPECIFICATION)

SUB STATION LIGHTING (AS PER TECHNICAL SPECIFICATION)

Indoor Lighting:

220kV GIS Building Indoor Lighting, it includes fixtures & lamps (LED) of OPTCL approved Make with switchgear, Conduit & other required materials for succesful illumination of the area/rooms. (No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) 150W High bay LED of OPTCL approved make

Control room building indoor Lighting, it includes fixtures & lamps (LED) of OPTCL approved make with switch gear, Conduit & other required materials for succesful illumination of the area/rooms.( No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) Surface Mounted LED 42W of OPTCL approved make (ii) 34W LED Lights of OPTCL approved make ( for control room) (iii)36W LED Corrossion Proof Luminaire with IP65 Protection suitable for dusty & Corrossive atmosphere of OPTCL approved make for battery room.

Indoor Lighting OF Security Shed cum Visitors room, FFPH Building, Store Shed, Parking shed: It includes fixtures & lamps (LED) of OPTCL approved make with switch gear,Conduit & other required materials for succesful illumination of the area/rooms. (No. of LED Lighting fixtures are to be calculated based on the illumination design considering the required lux level indicated in the technical spec & fixing of the same rigidly on the suitable height either ceiling & wall as required.) (i) 34W LED Lights of OPTCL approved make ( for control room)

Outdoor Lighting:

Sub-Station Switchyard Lighting, it includes fixtures & lamps (LED) of OPTCL approved Make with switchgear, GI Conduit etc.(Lighting fixtures are to be fixed rigidly on the Column at a suitable height so that the required lux can be achieved).(150 watt each)

Street Lighting: GI Tubular Pole: (410-SP-24: IS 2713-Part-II-1980 or latest) Length of pole 8.5 mtrs(minimum weight 158 Kgs). & LED light fittings etc. (All the Street Light Pole Shall be of GI Tubular Pole and provision of a GI Junction box with Suitable Covers at a height of 1 Metre from the Ground. The Junction Box shall have Provision of Fuses, Buses, Connectors for cable in and out. ( It Includes LED Lighting Fixtures with Lamps of 100Watts of OPTCL approved make & as per technical specification).

Outdoor Kiosk for Street Lighting Purpose having 2 Nos. 200Amp Switch Fuse Units and , 6 Nos. outlets of 32Amp MCB For Street Lighting. (Suitable For XLPE Cables (3.5C X 120Sqmm) from Main ACDB from Control Room to the Outdoor Kiosk. XLPE Cable Of 4C X 16Sqmm from Outdoor Kiosk to the Street Light Poles and 4C X 6Sq.mm from Pole to Pole and 2C X 6Sq.mm from Pole to Lighting Fixtures. 1 No. Outdoor Kiosk for Colony Supply Purpose (* Remarks: For Supply of All the Cables As Indicated Are Covered In the Cable Items As Indicated Above)

2 TR Capacity Split Air Conditioning Units (Inverter type latest model) of OPTCL approved make.

220kV GIS hall-ventilation system through ducting (Pressurization type ventilation system) at AHU room as per technical specification

Fire Fighting System (Portable /Trolley/ Wheel Mounted Fire Extinguishers sets for Control Room, Equipment like Transformer and other areas as per Tech Spec.

Foam Type-9 Ltrs

Dry Chemical Powder (Trolley Mounted)- 22.5Kgs

Dry Powder Type - 5Kgs

Co₂- 4.5Kgs

CO₂ - 9Kgs

CO₂ (Trolley Mounted)- 22.5Kgs

Fire Bucket (6 Nos in each stand) with stand

9 litre water type

4.5 kg DCP type

50 Litres Mechanical Foam type

Smoke & Heat detection system: Addressable optical Smoke & Heat Multi detector( 50 Nos) for main control room building including all accessories, Main control panel(Microprocessor based 2 loop fire alarm control panel expandable upto 18 loops fully networkable with each loop capable of taking 99 devices, 8 line x 40 character alpha- numeric liquid crystal display .The panel shall be soft addressable type . The panel shall be able to give pin point location of all fire/fault conditions. Further, the panel must be able to automatically switch off respective control switches when ever any alarm is triggered. The panel shall have in built rectifier, Loop cards,provision for externel & internal printer(if required), L C D unit to indicate Fire/Fault Signal with address and analog output, built in printer to log all fire or fault events complete in all respects, integral SMF lead acid batteries with sealed cells of 24 V capable of running for a minimum of 8 hours with integral battery charger complete as required and as per specification. The fire alarm panel shall be suitable for software integration with BMS & PA system ,wall mounting loop powered addressable type hooter with all accessories , addressable manual call box made of polycarbonate with plastic break glass front and complete with monitor module MCB, addressable isolator module with required PVC box, fittings and fixtures, wiring with PVC FRLS wire to cover the required for fire & smoke detection etc. (One control room building & 1 no. GIS hall are to be provided with Heat & smoke detection). Should have facility for integration with SAS.

Fire Fighting (HVW system & hydrant system) system with Detailed Design Suitable for 20MVA, 220/33kV Power Transformer etc., as per the Latest Standard & TS.

Fire Fighting Equipment: (Main Pump, Jockey Pump, DG Set cum Pump, Control Panel for Fire Fighting System (HIGH PRESSURE : Hydrant and Mulsifire system) to take care of 1 No. 20 MVA, 220/33 KV POWER TRANSFORMER, switcyard equipment and buildings. HVW system & hydrant sytsem, complete with all piping, valves, fittings etc inside pump house for Fire protection sytem of substation) as per the technical spec & Latest standard.

Hydrant pipe for Substation fire protection system

Hydrant sytsem, complete U/G piping of different sizes,valves and accessories etc outside the Pump House for Fire protection sytem of 1 Nos. 20 MVA, 220/33 KV POWER TRANSFORMER, switcyard equipment and buildings as per the technical spec & Latest standard.

HVW Spray sytsem, Hydrant System and complete U/G and O/G piping,different type of valves,Fire sensor etc and accessories etc near the Transformer for Fire protection of 1 No. 20 MVA, 220/33 KV POWER TRANSFORMER, as per the technical spec.

Substation Automation System for 220/33kv Substation on Parallel redundacy protocol(PRP) mode: Design, Engineering, Drawing, Supervision, Installation, Testing & Commissioning of Substation Automation System along with Supply of the following 220 And 33kV level of Protection Panels consisting of Bay Control Units & Numerical Protection Relays and other Auxiliary Relays Suitable for SAS as Per Technical Specification. NOTE: All Protective Relays & BCU Shall Be Numerical Type.

Gate way panel for Sub-Station Automation (in PRP as per the specification & indicative drg ) system (for All 220 & 33 KV side bays including the future bays),other accessories (comprising servers, engg. Station, works station (Main & standby), Remote station control, Colour Laser jet Printers & dot matrix printer for local station as per requirement and also for remote station, Ethernet Switches , LIU, Red Box, Multimode glass fibre Doublle jacket armoured optical cables, special cables like F.O patch cord & armoured FO cables of adequate length etc required for the system in all respect as per latest IEC 61850 standard, Inverters of required capacity & rating (Input shall be both A.C & D.C and output shall be A.C) etc as per TS. A large vedio screen of 60 inches for display including all type of accessories & as per technical specification.

BCU for Substation Auxilliary System (Station AC, Station DC, Lighting, Fire fighting, Diesel generator etc. as per the site requirement)

220 KV PROTECTION PANELS

Feeder Protection panel (Main-I , Main-II & Back-up protection with auto reclosure Distance Protection) with Bay control unit (BCU) for substation automation system. (Simplex with front Glass door)

Transformer Protection Panel (Differential I & II , REF I & II & Back-up Protection for HV & LV side Considering HV & LV side of 220/33kV, 20MVA) with Bay control units (BCU) for HV & LV for substation automation system. (Simplex with front Glass door)

Bus Coupler Protection Panel with Bay control unit (BCU) for substation automation system. (Simplex with front Glass door)

Bus-Bar Protection Panel (Provision of bus bar modules for the future bays and to be integrated with the Automation system) (Simplex with front Glass door).

Main 1 and Main 2 Distance and Line Differential Protection with all necessary modifications for two lines.(OPTCL's remote End Stations)

33 KV PROTECTION PANELS

33kV Feeder Protection Panel with Bay control Protection unit (BCPU) for substation automation system

33kV Transformer Protection Panel with Bay control Protection unit (BCPU) for substation automation system (33kV side of 220/33kV, 20MVA)

33kV Transfer Bus Coupler Protection Panel with Bay control Protection unit(BCPU) for substation automation system.

AC & DC SYSTEM

AC SYSTEM

Main ACDB, Facilities for integration with SAS as per the site requirement, as per specification

ACDB as per Technical Specification.

Main Lighting Distribution Board as per Technical Specification

Indoor Lighting Distribution board as per Technical Specification

Emergency Lighting Distribution Board

Indoor Receptacle Board

220V & 48V DC System:

220V DC BOARD (Having 100A DC MCCB as Incomer , E/F (Earth Leakage), Under & Over Voltage as per Specification (DCDB-1,DCDB-2 & B/C). Consider Separate Source (DC1 & DC 2) to each panels & accordingly sufficient Nos. of DC output from DB-1 & 2 to be considered. Facilities for integration with SAS as per the site requirement.

220V DC Emergency Distribution Board

Battery (350AH PLANTE type) for 220V DC

Battery Charger for 350AH, 220V DC (Float & Float cum Boost) (including provision of series dropper diodes with heat sinks & other protection facility at the DC Load terminal end in order to feed 220V to the load).Facilities for integration with SAS as per the site requirement.

DE MINERALISED PLANT of 30 L/Hr for making Distilled water for battery banks

48V DC BOARD (Having 75A DC MCCB as Incomer , E/F (Earth Leakage), Under & Over Voltage as per Specification (DCDB-1,DCDB-2 & B/C). Consider Seprate source (DC1 & DC2)to each panels & accordingly sufficient Nos. of DC output from DB-1 & DB-2 to be considered. Facilities for integration with SAS as per the site requirement.

48V, 300 AH, VRLA type battery set

SMPS based battery charger for 48V, 75A float cum boost (as recommended by the Battery manufacturer)

Accessories for FOTE / OPGW System as per technical specification:

24 Fibre (DWSM) OPGW fibre optic cable

OPGW hardware set like suspension assembly, Tension Assembly (Dead end assembly, pass through assembly), vibration damper, down lead assemblies for 24/48 fibre (DWSM) OPGW, Joint box

Optical line terminal equipment (OLTE)-STM4 type SDH equipment with integrated MUX & tributary cards for speech & data ports for interfacing of speech & data which should be compatible with existing OPTCL system.

Supply of FODP (Fibre optic Distribution panel) 48 F: Indoor type, rack mounted with FCPC coupling and pigtails (DWSM fibre)

Digital tele-protection coupler compatible for interfacing with SDHMUX

Earth flat, cable tray, telephone cable, ACDB, DCDB, foundation rail, Junction Box, Cat 5 cable & Misc items

EOT Crane for GIS building for 220kV GIS station (5T Capacity safe working load & minimum height of crane have shall be 8.0 meters or as per actual requirement whichever is higher. The crane shall have minimum speeds under full load of: Speed (a) Hoisting 2 meters/minute (b) Cross Travel 10 meters/minute (c) Long Travel 20 meters/minute (d) Creep speed shall be of 25% of operating speed.The crane shall be possible to be operated through the cable, through the pendant control and which shall be easily accessible from the floor of GIS building and through remote control device. ) including all accessories with control panel.

DIFFERENT TYPE OF LATICE TYPE COLUMNS WITH DETAILS & DIFFERENT TYPE OF BEAMS WITH DETAILS

(Tower) 220kV COLUMN: P1S TYPE,- HEIGHT-21.5 MTRS

(Girder) 220kV BEAM:Q1 TYPE,-LENGTH-18 MTRS

(Tower) 33kV COLUMN, HEIGHT-8 MTRS

(Girder) 33kV BEAM:G1 TYPE,-LENGTH-5.5 MTRS

SUPPORT STRUCTURES FOR OUDOOR EQUIPMENTS

SUPPORT STRUCTURES FOR 220kV EQUIPMENT

220kV Isolator

220kV Surge Arrester

220kV Current transformer

220kV Potential transformer

220kV Cable sealing end

SF6 Bushing

SUPPORT STRUCTURES FOR 33kV EQUIPMENT

33 KV Lightning Arrestor

33 KV Current Transformer

33 KV Bus Potential Transformer

33 KV Metering Current Transformer

33 KV Metering VoltageTransformer

33 KV Bus Post Insulator

33 KV Horn Gap Fuse

33 KV Isolator

33 KV Isolator with ES

Cable End Termination

Gl bolts ,Nuts, washers plain & spring etc for the above structures

GI Foundation bolts & nuts with plate & other washers as required

Triple Pole Structure for Double circuit 33kV Line: 3 Nos. Galvanized H-Type 14 Mtr. Structure including Channels, Angles and Flat for Belting, Bracing, mounting and termination of 6 Nos. 33kV Single core cable. This also includes supply of Lightning Arrestors, GO AB Switch, Polymer Pin & Disc Insulators incl. Hardware fittings, Complete Stay Ser, Earthing arrangement, HDPE Pipes from Ground Level to a Suitable Height on the Pole etc. to terminate the 33kV Cable on the structure complete. Note: Stringing of 148 Sq.mm. AAA Conductor from this Gantry to TFL Pump House is not included in above.

220kV XLPE Cable Package (220kV GIS station to MRSS station):

24 Fibre (DWSM) OPGW fibre optic cable

installation hardware for 24 fibre optic cable

50mm DIA PVC PIPE / 40mm DIA PLB DUCT (OPTICAL FIBER CABLE)

220kV XLPE cable straight through joint kit complete suitable for cable with Link boxes

Cross bonding & Link Boxes for Earthing

Laying of 1C 220kV 1000 Sq.mm. Cu XLPE Cable as per the approved laying formation and including all accessories for cable tieing & Belting

SCHEDULE-2C-SS (CIVIL-ERECTION)

SOIL INVESTIGATION & SITE LEVELLING

Contour survey of the entire sub-station area including Supply of all labour & T&P

Soil investigation: Supply of labour,T&P and other necessary arrangements for Soil investigation/testing of the complete Substation Area.as per the site requirement,Technical specification & instruction of Engineer-in-Charge

SITE LEVELLING Providing, neatly dressing up and leveling of substation area to a required level as decided by the Engineer in Charge, the work includes removal, clearing of the entire area from vegetation, trees, bushes, uprooting of plants and disposal of surplus earth and unusable material from the site by means of any mechanical transport, if required as per direction of the Project In charge and as per Site Requirement, approved drawing and specification. This also includes excavation in all type of soils or rocks, back filling and disposal of excess earth or rocks to make the area to a level for construction as per scope and as per approved drawing and specification.

Cutting of earth & filling of excavated soil

Filling with borrowed earth beyond 100 mtrs lead

220KV AND 33KV TOWERS AND OUTDOOR EQIIPMENT FOUNDATIONS: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering, and construction of PCC & M25 Design Mix RCC, footings of any depth, pedestal, excavation, concreting, shuttering, grouting, underpinning and back filling of foundations etc complete for switch yard gantry/ portal structures and equipment support & others as per the technical specification and approved drawings. This also includes excavation in all types of soil or rocks, back filling and disposal of excess earth as per the direction of Engineer In charge.

Excavation & Back filling of excavated Soil

Reinforcement Steel

30 Mtr. Lighting cum Lightning Mast: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering, and construction of PCC & M25 Design Mix RCC, footings of any depth, pedestal, excavation, concreting, shuttering, grouting, underpinning and back filling of foundations etc complete for Lighting cum Lightning Mast as per the technical specification and approved drawings. This also includes excavation in all types of soil or rocks, back filling and disposal of excess earth as per the direction of Engineer In charge.

Excavation & Back filling of excavated Soil

Reinforcement Steel

CABLE TRENCH: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering, and construction of M25 Design Mix RCC cable trenches and all associated works for cable trench and cable trench crossings as per technical specifications and approved drawings and as per direction of the Engineer in Charge. (1) This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. (2) Design, Engineering, Providing and laying of plain cement concrete with approved quality coarse aggregates (Nominal size 12mm to 20mm) , fine aggregates, cement in cable trench as blind layer inclusive of labour charges for concrete mixing & curing. This includes supply of all labourers, T&P and dewatering wherever required as per Technical specification and instruction of Engineer In charge. (3) Open cast foundation for the cable trench with RCC, including supply of Labour all materials like Reinforcement Steel, Cement, coarse and fine aggregates,shuttering,cutting,bending,binding of Reinforcement Steel including supply of binding wire proper curing of the foundations/concrete and T&P in line with the Specification and as per direction of Engineer in Charge. (4) Fly ash Brickwork, plastering & curing, wherever required including the supply of labour,material, cement, etc. (5) Fixing of MS Angle (G.I) for cable tray support (as per specification). The cable tray support frame shall be pre fabricated GI angle as per requirement and to be welded with the plate fixed on the trench wall for better rigidity. The plate (6mm) fixed on the wall are also to be welded with the Reinforcement Steel provided for the trench wall before concreting. (6) Precast of RCC covers and its fixing on the cable trench as per spec and instruction of Engg. In Charge. (7) CABLE TRENCHES INSIDE THE CONTROL ROOM SHALL BE COVERED WITH M.S CHEQUERED PLATE (Duly painted as per instruction of Engg in charge) INCLUDING STANDARD SUPPORT STAND {HD Galvanised (M.S JOIST ,CHANNEL,ANGLE)}..

Section 1-1 (1275MM X 1400MM)

Section 2- 2 (1275MM X900MM)

Section 3-3 (1075MM X900MM)

Section 4-4 (545MM X 250MM)

BURIED CABLE TRENCH: Provision of Buried cable trench for 33kV Power cable, including excavation and backfilling and all relevant civil work as per TS and approved Drawing

RAIN WATER HARVESTING: Rain water harvesting system as per Technical specification and approved drawing

SUBSTATION BUILDINGS:

220KV GIS BUILDING (Approx. Area: Approx. 320 Sq.Mtr. & AHU Room Area: Approx. 34 Sq. Mtr.): Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix RCC GIS Building, the cost of material, supply of labour, cement, reinforcement- steel, form work and excavation as per the approved drawing and technical specification. This also includes excavation in all types of soil or rocks, back filling, and disposal of excess earth as per the direction of Engineer In charge. As per approved drawings and specification. The area given is for reference only and may vary according to requirement of the equipment to be installed inside. The contractor shall finalize the dimensions according to the equipment offered by them providing enough space & access for erection, operation and maintenance & future expansion.

RCC volume including Reinforcement Steel (including column ,Beams and roofs etc) as per technical spec & approved drawings.

Fly ash Brick masonry by using fly ash Brick work in cement sand mortar with Bricks of class designation 75 as per technical spec & approved drawings.

Flooring of GIS room shall be epoxy paint of adequate thickness & Flooring adjacent panel rooms shall be with vitrified digital tiles with dado as per technical spec & approved drawings.

External and internal wall (External (18mm thk) and internal (12 mm thk) wall and ceiling plastering as per technical spec mentioned in the civil section & approved drawings.

Provision of ceiling in the adjacent panel room area as per specification mentioned in the civil section & approved drawings.

Doors and windows shall be of sliding type with locking facility and shall be of aluminium with glaze of 6mm & windows shall have aluminium grills. As per technical spec & approved drawing.

Internal concealed wiring (including flexible copper FRP 1.1 KV PVC wire,conduits & its accessories,modular type switches & switch board, Junction boxes with required MCB & Earth leakage detector switcghear etc, fixing of lighting fixtures & switchgear , Erection of all Lighting FIXTURES & LAMPS (LED), D.C emergency lighting (including supply),cabling for EOT crane including supply and installation of Switch Board panel required for EOT crane as per approved drawing and direction of Engineer In charge.

Provision of smoke and fire detection & Alarm system of the building.

Provision of rails & other arrangement including all type of Civil works for EOT crane. This is as per the standard practice adopted in GIS sub-station and as directed by the Engineer in Charge.

Provision of rain water discharge pipes at different locations and etc as per requirement and approved drawing. It includes supply of all types of materials of reputed make, labour etc to complete the work.

External and internal wall painting with primer coat as per technical spec mentioned in the civil section. External: One coat weather coat primer + two coats of weather coat colour paint. Internal: Two coats wall putty+solvent thinable white primer of one coat+two coats colour paint. As per Technical Specification.

Installation of Ventilation system of all equipment and materials as per technical specification (design calculation to be submitted)

CONTROL ROOM BUILDING (Area: Approx. 382 Sq.Mtr.): Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix RCC Control Room Building, the cost of material, supply of labour, cement, reinforcement- steel, form work and excavation as per the approved drawing and technical specification. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. As per approved drawings and specification. The area given is for reference only and may vary according to requirement of the equipment to be installed inside. The contractor shall finalize the dimensions according to the equipment offered by them providing enough space & access for erection, operation and maintenance & future expansion.

RCC volume including Reinforcement Steel (including column ,Beams and roofs etc) as per technical spec & approved drawings.

Fly ash Brick masonry by using fly ash Fly ash Brick work in cement sand mortar with Fly ash Bricks of class designation 75 as per technical spec & approved drawings.

Flooring with double charged vitrified digital tiles with dado in all the rooms, Bath and toilets shall be provided with anti skid ceramic digital tiles (wall of the same also to be provided with ceramic digital tiles), Acid proof industrial tiles to be provided on the floor and full wall of the battery room as per technical spec & approved drawings. Stair case & its landing platforms are to be provided with Granite flooring.

External and internal wall (External 18mm thk and internal 12 mm thk) wall ceiling plastering as per technical spec mentioned in the civil section and Building internal & external & ceiling paintings as per technical spec mentioned in the civil section. The ceiling of Battery room shall be acid proof paints as per specification & approved drawings.

Provision of ceiling in the control room area as per specification mentioned in the civil section & approved drawings.

Doors and windows shall be of sliding type with locking facility and shall be of aluminium with glaze of 6 mm & windows shall have aluminium grills. As per technical spec & approved drawing.

Internal concealed wiring (including flexible copper FRP 1.1 KV PVC wire,conduits & its accessories,modular type switches & switch board,Junction boxes with required MCB & Earth leakage detector switcghear etc),fixing of lighting fixtures & switchgear ,ceiling fans of 1400 sweep and regulators( including supply) ,exhaust fan (including supply), Erection of all Lighting FIXTURES & LAMPS (LED), D.C emergency lighting (including supply), as per approved drawing and direction of Engineer In charge.

Installation of smoke and fire detection & Alarm system of the building.

Supply, fitting and fixing of stainless steel pf 304 grade in hand railing using 50mm dia of 2mm thick circular pipe with balustrade of size 32mmx32mmx32mm @0.90mtr C/C and stainless square pipe bracing of size 32mmx32mmx32mm in three rows in staircase as per approved design and specification, buffing,polishing etc with cost, conveyance, taxes of all materials, labour, T&P etc required for the complete in all respect

External and internal wall painting with primer coat as per technical spec mentioned in the civil section. External: One coat weather coat primer + two coats of weather coat colour paint. Internal: Two coats wall putty+solvent thinable white primer of one coat+two coats colour paint. Refer the specification.

Provision of PHD and other fittings(in Toilets,wash room,overhead water tank of adequate capacity etc) of reputed make,provision of rain water discharge pipes at different locations and etc as per requirement and approved drawing. There shall be septic tank and soak pit of required capacity including complete sewage system as per approved drawing & technical specification & as per instruction of Engg- in-Charge. It includes supply of all types of materials of reputed make, labour etc to complete the work. Toilets for Gents & Ladies to be provided including all good quality reputed fittings as per technoical specification. The toilets & wash room shall have antiskid floor tiles & wall tiles of seramic upto height of 8 feet.

SECURITY SHED & CUM VISITOR ROOM (Approx. Area: 17.5 Sq.Mtr.) : Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix RCC Security Shed, the cost of material, supply of labour, cement, reinforcement- steel, form work and excavation as per the approved drawing and technical specification. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. As per approved drawings and specification. The area given is for reference only and may vary according to requirement of the equipment to be installed inside. The contractor shall finalize the dimensions according to the equipment offered by them providing enough space & access for erection, operation and maintenance & future expansion. The height of the building shall be of 3.5mtrs RCC roof, Fly ash Brick masonary works, plastering and painting and fixing of MS doors and windows. Internal concealed wiring (including supply of flexible copper FRP 1.1 KV PVC wire,conduits & its accessories,modular type switches & switch board, Junction boxes with required MCB & Earth leakage detector switcghear etc), fixing of lighting fixtures & switchgear, ceiling fans of 1400 sweep and regulators (including supply) and provision of incoming AC supply from the main ACDB/outdoor kiosks installed for street light. Also includes painting of the building (in side and out side) as per recommended for colony building in the specification.

STORE SHED (Area: Approx. 100 Sq.Mtr.): Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix RCC Store Shed, the cost of material, supply of labour, cement, reinforcement- steel, form work and excavation as per the approved drawing and technical specification. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. As per approved drawings and specification. The area given is for reference only and may vary according to requirement of the equipment to be installed inside. The contractor shall finalize the dimensions according to the equipment offered by them providing enough space & access for erection, operation and maintenance & future expansion. One no store shed of Approx. floor size of 10X10 mtr having Fly ash Brick walls and plastering with RCC roof. The flooring shall be of 75 mm thickness PCC over RR masonry works (as per standard practice of flooring). Provision of adequate nos of MS racks (proper paintings also to be done as per the direction of site in charge) for keeping the spare materials. The height of the shed shall be 4mtrs above the plinth. Internal concealed wiring (including supply of flexible copper FRP 1.1 KV PVC wire,conduits & its accessories, modular type switches & switch board, Junction boxes with required MCB & Earth leakage detector switcghear etc), fixing of lighting fixtures & switchgear, ceiling fans of 1400 sweep and regulators (including supply) and provision of incoming AC supply from the main ACDB/outdoor kiosks installed for street light. Also includes painting of the building (in side and out side) as per recommended for colony building in the specification.

VEHICLE PARKING SHED: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix RCC Vehicle Parking Shed. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. The size of the parking area shall be 15mtrs X 15 mtrs, out of the entire area there shall be provision of shed for 5 mtrs X 15 mtrs and rest of the area shall be without shed. 100 mm thick PCC flooring after the preparing the foundation base & Roof of the parking place shall be RCC & Parking shed shall be as per TS & as per the direction of Engineer in Charge.

FIRE FIGHTING PUMP HOUSE BUILDING & ASSOCIATED RCC WATER TANKS: (Approx. Area of the FFPH Building: 50 Sq. Mtr.): Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of M25 Design Mix FFPH building and allied Water Storage Tanks. This also includes excavation in all types of soil or rocks, backfilling and disposal of excess earth as per the direction of Enginer In charge. As per approved drawings and specification.

RCC volume including Reinforcement Steel (including column ,Beams and roofs etc) as per technical spec & approved drawings.

Brick masonry work in cement sand mortar with bricks of class designation 75kg/mm2 as per technical spec & approved drawings.

Concrete Flooring to be provided as per technical spec & approved drawings.

External and internal wall painting with primer coat as per technical spec mentioned in the civil section. External: One coat weather coat primer + two coats of weather coat colour paint. Internal: Two coats wall putty+solvent thinable white primer of one coat+two coats colour paint. Refer the specification.

Doors and windows shall be of sliding type with locking facility and shall be of aluminium with glaze of 6mm & windows shall have aluminium grills. As per technical spec & approved drawing.

Provision of PHD and other fittings of reputed make having ISI mark ,provision of rain water discharge pipes at different locations and etc as per requirement and approved drawing & technical specification & as per instruction of Engg- in-Charge. It includes supply of all types of materials of reputed make, labour etc to complete the work.

Internal concealed wiring,fixing of lighting fixtures(LED) ,fans and regulators(Electronic regulator) ,exhaust fan,D.C emergency lighting INCLUDING SUPPLY OF ALL ITEMS as per spec & approved drawing.

Provision of smoke and fire detection system of the building.

Provision of Water Tank for fire fighting as per TS and approved Drawings

External, internal, ceiling Plastering of Fire fighting as per approved drawing

BOUNDARY WALL: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of Boundary Wall. The boundary wall shall be constructed to a height of 2 mtrs above finished ground level of the substation area with 10'' wide brick masonry work with M25 Design Mix RCC ground tie beam to be rested on the RCC pillars (pillar to pillar distance @ 3mtrs). Supply & Fixing of Galvanised barbed wire (12 SWG) of 3-rows each on limb of Y shaped frame (Total 6 nos) fencing shall be provided on top of the boundary wall to a height of 0.5 mtr. This also includes excavation in all types of soil or rocks, backfilling and disposal of excess earth as per the direction of Enginer In charge.

ROADS: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of roads and walkways/ shoulders within sub-station (Switch yard area, approach road, control room building area, main gate to the switch yard gate etc) as per specification, layout and approved drawings complete. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. Provision of drains on both the side of the roads for easy discharge of rain water.

7.0 mtrs wide Main RCC road with kerb stones at both the side as per technical specification indicated in the civil section (from the switch yard main gate to power transformer, approach road & infront of GIS and control room building & Shall have drain on both side of the road.

3.75 mtrs wide Peripheral RCC with shoulder at both the side & shall have drain on both side of the road as per technical specification indicated in the civil section (Periphery roads outside switch yard fencing)

7.0 Mtrs wide Bitminous Road with shoulder & kerb stones at both sides from nearest Approach Road to the Main Gate of the Switchyard

DRAINAGE SYSTEM: Supply & storage of Material/Raw Material i.e. Cement, water, reinforcement steel, coarse and fine aggregates (Sand and Metal Chips etc), Manpower, Tools & Plants, Machinery along with other required material for Design, engineering and construction of storm water drainage scheme (RCC type), road-culverts as per specification and approved drawing. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge. All the switch yard bays , roads water drainage shall be connected to the main surface drain. As per approved drawing and specification.

Storm water drain (RCC type)

Road-culverts, drain crossings (RCC type) pipe

Cable Trench Crossing

220/33kV POWER TRANSFORMER FOUNDATION-1No Design, engineering, supply of labour, material, equipments for construction of Transformer foundation, all associated works, rail tracks, jacking pads,anchor block RCC and PCC, miscellaneous structural steel including oil collection pits, MS grating (if required), gravel filling, and other items etc. not mentioned herein, but specifically required for the completion of the work as per technical specification and approved drawing. (Rate shall be inclusive of cement, reinforcement steel, angles,flats and form work etc.). Transformer RCC foundation and Rail Track should be extended upto the approaching road (However,the height of RCC foundation beyond transformer main plinth area should be same as height of concrete road). This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth as per the direction of Engineer In charge.

The rails shall be first quality 52 kg/m medium manganese steel as per Indian Railway specification T-12-64 and its subsequent revision, joined together by fish plates as per Indian Railway specification T-1/57, and 27 mm diameter fish bolts.

Excavation & Back filling of excavated Soil

Reinforcement Steel

Other Supply & erection of material in order to complete the Power transformer foundation

OIL SUMP PIT-1 No Design, engineering, supply of labour, material, equipments for construction of Oil collection (from transformers) sump pit with provision of pump (5 HP, with auto level control , including cabling, fixing of control gear ) & pump house over the oil sump pit (as per CIGRE standard) for the oil collection pit inorder to separate oil from the water. Other piping arrangement shall be provisioned to remove water from the oil sump pit. Oil capacity of power transformer in ltrs appox. 20 MVA 220/33KV: 50000 ltrs.

Excavation

Reinforcement Steel

Other Supply & erection of material in order to complete the Oil Sump pit

PCC BEFORE SITE SURFACING: Design, engineering, supply of labour, material, equipments for Leveling of earth after erection of structures and equipments and proper compaction by using roller of adequate capacity (minimum 3 Ton capacity) with water sprinkling of switch yard area. After proper leveling of the switch yard area (after anti-weed treatment), spreading of plain cement concrete using 20 mm nominal metal over a layer of good quality river sand of 25 mm and maintaining proper sloping for easy discharge of storm water having concrete thickness of 75 mm. including rolling, dressing, compacting the area.

METAL SPREADING: Providing supplying and laying two layers of machine crushed metals (gravel) fill, the first layer after compaction shall make minimum 50 mm thickness coarse/ layer of 20 mm nominal size consolidated/ compacted and (by using roller as specified in the specification).A final layer of 50 mm thickness of machine crushed 20 mm nominal size of metals (gravel) above the first layer of 50 mm thickness above the PCC. The total compacted thickness of the metals (20 mm Nominal) 100mm above the PCC.

PROVISION OF GARDEN: Provision of gardens as per approved Drawing including supply and planting of decorative plants, garden grass, flowering plants, soil treatment. Provision of water tap with water sprinkler arrangement including water pipe laying with control at different location. Both side of the RCC roads shall be provided with decorative plants as per approved drawing.

STONE PITCHING & TOE WALL: Stone pitching including making of toe walls both at top and bottom, including surface drain both at top and bottom and partition wall in every 10 mtrs by using boulders and RR masonry walls respectively. This also includes excavation in all types of soil or rocks,back filling,and disposal of excess earth and supply of materials and labour as per the direction of Engineer In charge and as per approved drawing and specification.

Excavation of Soil

P.C.C (1:3:6): Lean Concrete Grade M-10 (Below RR)

RR Masonry (1:5)

P.C.C (1:2:4): Lean Concrete Grade M-15 (above RR)

SWITCHYARD FENCING: Supply and fixing of G.I coat mesh (2.5mm dia) in a (G.I angle 50 X 50 X 6 mm frame having 50 X 6 mm G.I flat bracing corner to corner) fencing (the post and link shall be of HD galvanized) in switchyard and other area of the substation with total fence height complete as per specification and approval drawing and as required under the safety regulation of local, state and central government bodies. This also includes PCC work for grouting the Post and a continuous fly ash brick masonry work and cement point of the joint for the fence upto a height from FGL.

2 x 250KVA STATION TRANSFORMER FOUNDATION: Design, engineering, procurement of labour, material including all associated works for construction of foundation for station transformers as per approved drawing and specification.{other accessories & materials as required need to be supplied for complete installation of transformer as per standard) and instruction of Engineer In charge. As per the specification and approved drawing.

Excavation & Back filling of excavated Soil

Reinforcement Steel

MAIN GATE & SWITCH YARD GATES: Design, engineering, procurement of labour, material including all associated works for construction and fixing of main gate and switch yard gates as per specification and approved drawing. This also includes excavation in all types of soil or rocks, back filling, and disposal of excess earth as per the direction of Engineer In charge. Provision of gate lights (Post top lantern type) on each pillar of the gate. It includes supply & fixing of light fixtures including LED Gate lamp, LV XLPE cables, switchgear etc required to complete works as per specification and approved drawings

6m Wide Boundary wall Main gate

1.5m Wide Boundary wall Wicket gate

5m Wide Swithyard Fence Gate

BOREWELL: Including supply, fixing and commissioning of 1 Nos. 3 HP submersible water pump with starter and other protection.

COLOUR CODING AND BAY MARKING: Design, engineering, procurement of labour, material including all associated works for the followings. This should be as per direction of site In charge a) Color coding (red,Yellow & Blue) for equipments, Bus gantry & column of entire switch yard. Good quality weather proof sticker may be used for identification. b) Each bay should be identified with the help of bay marker sign board, suitably grouted. MS sign board with stand to be installed. Proper painting and lettering to be done of the entire switch yard area.

ANTI WEED TREATMENT: Supply of labour,T&P,Chemicals and other necessary arrangements for anti-weed treat of the switch-yard areas, control room etc.as per the instruction of Engineer-in-Charge.The chemical to be sprayed as per the standard practice adopted for antiweed treatment of sub-station area & as per the technical specification.

WATER PIPING: Provision of water discharge (PVC) pipe from borewell pump house to different location and etc as per requirement and approved drawing it also includes supply of all type of materials of reputed make

250KVA DG SET FOUNDATION:

Reinforcement Steel

220 kVCable package, 1CX 1000 sq mm cable( GIS Station to MRSS Station):

Cable Trench excavation and backfilling of all types of soil (750 meter Long and 2m deep from GIS Station to MRSS Station).

River Sand filling of 300 mm depth on buried area

Remaining sand filling area to fillup the Trench upto 1.4 depth on buried area

Cable protection RCC COVER 650X450 on buried area

1 Nos. Cable Jointing chamber (Approx. Size 12000 x 3000 x 2500 mm) with cover

Excavation & Back filling of excavated Soil

Reinforcement Steel

MANDATORY SPARES REQUIRED FOR 220/33KV TFL GIS SUBSTATION AT ANGUL, ODISHA]

20MVA 220/33kV TRANSFORMER

220kV bushing complete in all respects.

36kV bushing complete in all respects

HV Neutral Bushing with metal parts and gaskets

LV Neutral Bushing with metal parts and gaskets

Local and Remote Winding Temperature Indicator with contact and sensing device

Oil Temperature Indicator with contact and sensing device (Local and Remote)

Pressure relief valve

Magnetic oil level gauge with low oil level alarm contacts

Cooler fan with motor

Buchholz relay

Set of starter, contactor relays and switches(1 No of each type)

Tap position indicator (local & remote)

Fuses (complete 100 % replacement for transformer)

Lamps (complete 100% replacement for transformer)

SPARES FOR 220kV GIS SWITCHGEAR

220kV GIS (GENERAL):

Complete GIS modules, along with enclosure, all active parts such as conductor, conductor joints, shields end covers etc., for each type: 1. Bus bar sections (including bus bar interconnection modules) 2. Bus Ducts sections (including compensators/expansionjoints/bellows) 3. Bends 4. SF6/Air Bushing 5. Cable termintion kit

SF6 Gas Pressure Relief Device assembly of each type

SF6 Pressure Gauge cum switch/Density monitors and pressure switch as applicable, of each type

Coupling device for pressure gauge cum switch for connecting gas handling plant of each type

Rubber gasket, 'O' rings and seals of SF6 gas for GIS enclosure type

Molecular Filter for SF6 Gas with Filter Bags (10% of total weight)

Control valves for SF6 gas of each type

SF6 gas (20% of total gas quantity)

Pipe length(copper or steel as applicable) for SF6 circuit of each type(if applicable)

Locking device to keep the Disconnectors (isolators) and Earthing/Fast earthing switches in close or open position in cae of removal of the driving mechanism

UHF PD sensors of each type along with BNC connector

Support Insulators (gas through) of each type (complete with metal ring etc.,)

Gas Barriers of each type (complete with metal ring etc.,)

SF6 to Air bushing of each type complete in all respect

220kV GIS CIRCUIT BREAKER

Complete circuit breaker(one phase) without PIR with interrupter,main circui, enclosure and Marshalling Box with operating mechanism to enable one to one replacement of applicable type of CB by spare

Fixed , moving and arcing contacts including insulating nozzles of each type (for main chamber)

Trip Coils with Resistor as applicable

Closing Coils with resistor as applicable

Relays, Power Contactors, push Buttons, timers & MCB etc.of each type and rating

Auxiliary Switch Assembly

Operation Counter

Windoscope, Observing Window of each type)

For Spring Operated Mechanism

Complete Spring operating mechanism, Including charging mechanism etc.of each type

Spring Charging motor

220kV GIS CURRENT TRANSFORMER

Complete CT of each type and rating as supplied with enclosure and primary conductors to enable one to one replacement of all applicable type/rating of CT by spare.

220kV GIS VOLTAGE TRANSFORMER

Complete PT of each type with enclosure to enable one to one replacement of all applicable type/rating of VT by spare (if applicable)

220kV GIS DISCONNECTING/EARTHING SWITCHES

Complete set of 3-phase dis-connector of each type including main circuit, enclosure, driving mechanism and support Insulator etc. to enable complete one to one replacement of all applicable type of Isolator by spare

Complete set of 3-phase Maintenance Earthing switch of each type, including main circuit, enclosure, driving mechanism and support Insulator etc to enable complete one to one replacement of all applicable type of Earth Switch by spare

Complete set of 3-phase Fast Earthing switch of each type, including main circuit, enclosure, driving mechanism and support Insulator etc. to enable complete one to one replacement of all applicable type of Earth Switch by spare (if applicable)

Copper Contact fingers & corona sheild for disconnector male & female contat-for one complete (3-Phase) disconnector of each type

Copper Contact fingers & corona sheild for Maintenance Earthing switch male & female contat-for one complete (3-Phase) earthing switch of each type

Open/close contactor assembly, timers, key interlock, interlocking coils, relays,push buttons,indicating lamps,power contactors, resistors, fuses,MCBs & drive control cards etc., one of each type for one complete MOM box

For Disconnector

For Maintenance Earth switch

For Fast Earthingswitch(if applicable)

Limit Switches and Aux. switches for one complete MOMbox

For Disconnector

For Maintenance Earth switch

For Fast Earthingswitch(if applicable)

Drive Mechanism of each type

For Disconnector

For Maintenance Earth switch

For Fast Earthingswitch(if applicable)

Motor for Drive mechanism of each type

For Disconnector

For Maintenance Earth switch

For Fast Earthingswitch(if applicable)

Local ControlCubicle(LCC)

Aux. relays, contactors,Push buttons, switches,Lamps,Annunciation windows,MCB,Fuses, Timers, Terminal Blocks etc., of each type & rating

SPARES FOR 220kV OUTDOOR EQUIPMENT

220kV ISOLATOR AND EARTH SWITCH

Complete set of 3 Nos. of single phase/1 Nos. of three phase WITH earthing switch including main circuit enclosure and driving mechanism

Copper contact fingers for disconnector male and female contact for one complete ( 3 phase) disconnector of each type and rating

Copper contact fingers for earthing switch male and female contact for one complete (3 phase) Earth switch of each type and rating

Limit switches and auxiliary switches for complete three phase equipment

a) For isolator

b) For earth switch

Rotor housing bearing assembly for complete three phase equipment

a) For isolator

b) For earth switch

Bearing for three phase equipment

a) For isolator

b) For earth switch

Interlocking coil with resistor, timers, key interlock for complete three phase

Relays, Power Contactors, push Buttons, timers & MCB etc.of each type and rating

a) For isolator

b) For earth switch

Auxiliary Switch Assembly with NO + NC (3 nos. of each type)

SPARES FOR TARIFF METERING CURRENT TRANSFORMER

220kV, single phase current transformer, 5 core, ratio 1200-600-300A/1-1-1-1-1A, CL- 4-PX & 1-0.2S, 30VA Metering CT complete with mounting hardware

SPARES FOR TARIFF METERING VOLTAGE TRANSFORMER

220kV, single phase voltage transformer ratio 220KV/√3/110V/√3V, CL-0.2, 50VA with mounting hardware

SPARES FOR SURGE ARRESTOR

216kV Zinc Oxide Gapless Surge Arrestor with counter and leakage meter

SPARES FOR 33kV OUTDOOR EQUIPMENT:

33kV Outdoor VCB, 1250A, 31.5kA/3s

33kV Single phase current transformer, 5 core, ratio 800-400-200/1A

33kV Single Phase, Potential Transformer, 2 core (0.2,3P classes), 33kV/110V/110V

33kV, 1250A, 31.5kA/1s, Single phase, Outdoor Isolator with Earth Switch

30kV Metal Oxide Surge Arrestor, 10kA, Long duration discharge class III as per technical Specification.

33kv, 200A, Horn Gap fuses

SPARES FOR 220V/48V DC BATTERIES

Spare battery cell for 220V, 350AH battery w/o electrolyte

Vent Plugs

Float level Indicators

Terminal connectors with nuts & bolts

Spare battery cell for 48V, 300AH battery w/o electrolyte

Vent Plugs

Float Indicators

Terminal connectors with nuts & bolts

Electrolyte

Battery maintenace log sheet books for two years

SPARES FOR 220V/48V DC BATTERY CHARGER & DCDB

Voltage regulator cards

Protection card (if any)

Thyristor(SCR)

Rectifier Diods

Blocking diode

Filter capacitor

Auto-manual switch

Indicating LED

indicating fuse (if any)

Input AC contactor

Rectifier H.R.C fuses

SPARES OF LT SWITCHGEAR

Auxiliary Relays (1 No. of each type)

CTs and PTs (1 No. of each type)

Switches/Push buttons and Meters (1 No. of each type)

MCCB (1 no. of each type and rating)

TPN Switches/MCB DP (1 No. of each type and rating)

Voltmeters

Ammeter

TNC switch for breaker

Hooter

O/C & E/F relay

Over Voltage coil

Auxiliary contactors (1 No. of each type)

L.T. Breaker Spares

a) Spring charging motor (1 No. of each type)

b) Aux. Contact sets (each type)

c) Busbar Seal off insulators

d) Arc-chutes

e) Moving contacts (1 No. of each type)

f) Arcing contacts (Fixed/Moving) (1 No. of each type)

g) Springs (Closing/Opening) (1 No. of each type)

h) Closing coil

i) Tripping coil

j) Aux. finger contact (1 No. of each type)

k) Limit switches (1 No. of each type)

l) Jaw contacts (1 No. of each type)

m) 415V, 800A Air circuit Breaker

Busbar

a) Busbar insulators

b) Interphase barrier

c) Busbar strip (Aluminium)

SPARES FOR RELAY AND PROTECTION PANELS 220KV

220kV LINE PROTECTION PANEL SPARES

Main - 1 Numerical Distance Relay with Software (excluding external Trip Relay)

Main - 2 Numerical Current Differential Relay with Software (excluding external Trip Relay)

220kV TRANSFORMER PROTECTION PANEL SPARES

Numerical Differential Relay

Numerical Restricted Earth Fault Relay

Numerical Over Current Earth Fault Relay

Numerical Breaker Failure Relay -If used

Trip Circuit Supervision Relay

Self Reset Trip Relay (1 No. of each type)

Hand Reset Trip Relay (1 No. of each type)

Timer Relay (1 No. of each type) -If used

DC Supervision Relay

Auxiliary Relays (1 No. of each type)

High Speed Tripping relay

220kV BUSBAR PROTECTION PANEL SPARES

Power Supply Modules for Bus Bar Protection (1 No. of each type)

Metrosil (Non - Linear Resistor) (1 No. of each type)

SPARES FOR SUB STATION AUTOMATION SYSTEM

Fan assembly used for Master station, HMI, Printer server (each type)

Bay Control Unit of each type with configuration software

Auxiliary relays used in bay control unit for control applications (10% of Total)

FO patch card of each type

OFC cable

optical loss measuring kit with relevant accessories and visual Fiber Optic cable inspection aid for optical fibre cable

Industrial Ethernet switch of each type

SPARES FOR EOT CRANE

Spares for 220kV GIS Hall Crane

Pair of brake shoe with lining for each size of brake used viz. D.C. operated E.M, or Hydraulic thruster operated.

Pair of brake linings with rivets for each size of brake used.

Main springs for each size of brake used.

Brake coils for each size of brake used.

Thruster of each size used.

Pair of oil seals for each gear box used on crane.

Contactors of each size used.

Fixed & moving contacts of each size contactor used.

3 Nos. Coils for each size of contactor used.

Overload relay for each motor.

Timers

3 No. fuse links of each sizes used on crane

1 Printed circuit breaker of each size and type

Complete set of lamps for lightning and signals

Carbon brushes & holdings for each slip ring motor

Fuse links of each size used

Resistance element of each size and type

Communication Card/cable

I/O Card

Processors

Indicating lamps

SPARES FOR FIRE DETECTION AND FIRE EXTINGUISHING SYSTEM

Fitted Nitrgen Cylinder

Pipes with fittings

Heat Sensor assembly

Fire Survival cable sufficient for one system

Fire Detectors

Thermostat

SPARES FOR FIBER OPTICAL TERMINAL EQUIPMENT (FOTE)

Power Supply Card (48 V DC)

Control Card with alarm cables and terminals

STM - 1 OLTE - 4 SFP cages excluding SFP

SFP U1.2 ( 1550 nm for Distance of 160 km)

Fibre Patch Cord for OLTE - 10 m

2/4 wire E & M speech interface card ports

Integrated teleprotection couler - 4 commands

Low and High Speed data Interface Card - 4 Ports

STELMEC LIMITED