Design, Manufacturing, Supply, Erection, Testing and Commissioning of 20 MVA, 132/33kV GIS at SumbaL along with 33 KV Cable from GIS to ZMohr Tunnel

Amount

Schedule of Rates for Supply Works pertaining to GAS INSULATED SUBSTATION at Sumbal

Part-A : EMPLOYER ASSESSED QUANTITIES

POWER TRANSFORMER

POWER TRANSFORMER

10MVA , 132/33 KV, 3-phase transformer (Excluding insulating oil)

Insulating oil for 10MVA , 132/33 KV, 3-phase transformer (* 1Lot = Oil for one transformer )

Nitrogen Injection Fire Fighting System

On line Insulating oil drying system

On line Dissolved Gas & Moisture Analyser

Testing & Maintenance Equipments

Oil Storage Tank (10KL)

Transformer Oil Filtration plant (6KLPH)

BDV TEST KIT

OIL SAMPLING BOTTLE

LT AUXILIARY TRANSFORMER

250 kVA, 33/0.433kV

250KVA, 3 Phase, Automatic voltage Stablizer

145KV Equipment

145KV GIS Equipment

145kV, SF6 GIS Bus Bars Module (double main scheme) [ Module description as per Section Project, Technical specification]

145kV, SF6 GIS Transformer bay Module [ Module description as per Section Project, Technical specification]

145kV, SF6 GIS Line Bay Module [ Module description as per Section Project, Technical specification] including provisions for connecting Transmission Line with GIS Line Bay Module (Using SF6 to Air Bushing etc.) as per OEM Design Standards

145kV, SF6 GIS Bus Coupler bay Module [ Module description as per Section Project, Technical specification]

145kV, 800A,31.5kA SF6/Air Bushing (3 phase) for Connecting GIS to AIS alongwith support structure and required Bus duct as per OEM design standards

145KV Outdoor Equipment

120KV Surge Arrester (1-phase)

145kV BPI

36KV Equipment

36KV, 2500Amps, 25KA for 3 Sec GIS Equipment

36kV, SF6 GIS Bus Bar Enclosure Module including, Bus PT's, Bus riser etc as per Single Bus Scheme with Sectionaliser [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Line bay Module [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Transformer bay Module [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Auxiliary transformer bay Module [ Module description as per Section Project, Technical specification]

Forconnecting36KVGIStoAIS,SupplyofTouchProof 36 KV cable termination kits shall be needed as per latest OEM Practices.

3 Phase - 33KV Copper XLPE cable for connecting power Transformer LV from the gantry structure with 33KV GIS panel

36kV Outdoor Equipments

33 kV Isolators with earth switch

30 kV Surge Arrestors (1-phase)

33 kV BPI

Testing & Maintenance Equipment for GIS

SF6 Gas filling & evacuating plant

For 145kV & 36kV GIS

Partial Discharge Monitoring System for GIS as per Technical Specification

For 145kV GIS

For 36kV GIS

Dew Point meter

For 145kV & 36kV GIS

SF6 Gas Leak Detector

For 145kV & 36kV GIS

EOT crane for 145kV GIS Hall

SF6 Gas Analyser

RELAY PANELS (WITH AUTOMATION)

145kV Simplex Panels

Line Protection Panel

Transformer Protection Panel (For both HV & LV side)

Bus Bar Protection Panel

Bus Coupler Pannel

33 KV Simplex Panels

Line Protection Panel

Transformer Protection Panel (For both HV & LV side)

Bus Bar Protection Panel

Bus sectionaliser Pannel

station auxillary pannel

COMMON EQUIPMENTS

Relay Test kit

Time synchronisation equipment with digital Clock

SUBSTATION AUTOMATION

Complete Substation Automation System (SAS) for substation including hardware and software for the substation & remote control stations alongwith associated equipments for the following bays as per Technical Specification

Main bays to be automated

132 kV system

33 kV system

BCU for controlling & monitoring of Auxilary System

LT Switchgear (As per Technical specification)

415V Main switchboard

415V ACDB

415V MLDB

415V Emergency LDB

110V DCDB

48V DCDB

Batteries

Float Cum Boost Battery Charger

110V Float Cum Boost Battery Charger

48V Float Cum Boost Battery Charger

Diesel Generator with control Panel

Fire Protection System

Portable /Trolley/Wheel mounted extinguishers

9 litre water type

50 litre foam type

4.5 kg CO2 type

4.5 kg Dry Chemical Power (DCP) type

Cables along with clamps, glands, lugs and straight joints etc.

Power Cables - (36kV grade)

36kV Single Core H.T cable suitable for 1000Amps rating along with all accessories including termination kit as per specification ( for Power transformer application ). Number of runs and size of the cable per Phase to be decided by contractor

36kV H.T cable of suitable size along with all accessories including termination kit as per specification ( for Auxiliary transformer application )

36kV Single core H.T cable suitable for 500Amps rating along with all accessories including termination kit as per specification ( for Feeder Bay application )

Power cables - (1.1kV grade)

3.5Cx300 sqmm (XLPE) cable for filter Machine along with termination arrangement as per TS

Air conditioning System for Control room cum administrative building

High wall type split AC unit of 2 TR capacity ( Hot and Cold Type)

Fabrication, galvanising and supply of following Steel Structures including nuts, bolts, all types of washers, packplates, step bolts and gusset plates including foundation bolts.

Lattice Structure (Towers, Beams, LM and Equipment/support structure) including Foundation Bolts

Fastners and step bolts.(Nuts,Bolts & Washers)

Providing and designing of Telecommunication equipment as per specifications in SBD

Part-B: VENDOR ASSESSED QUANTITIES

Erection Hardware

Hardware, conductor, Al tube, bus-bar materials, cable trays, clamps, spacers, connectors including equipment connectors, Junction box, earthwire, buried cable trenches/pipe equipment & lighting, 36kV Cable Termination kit alongwith all accessories etc. for 145kV GIS to AIS Termination Arrangement at Transformer and and termination of 36kV cables from Cable box of Transformers to GIS cable teminal enclosure to line feeders, LT Transformer:

Earthing material including main Earth mat, Equipment earthing, structures etc. inside and outside GIS Hall for complete Grid Premises for complete scope of work as per technical specifications and as per design

Fire detection & Alarm System for all buildings

145KV GIS hall

36KV GIS hall/Room

Panel room of 145kV

Control room cum administrative building

Illumination System

Control room cum administrative building illumination

Switchyard lighting

Street lighting

145KV GIS hall

36KV GIS hall/room

Panel room of 145kV

Store

Security room

Parking Shed

Air conditioning & ventilation System

Air conditioning system

Panel room of 145kV GIS Hall

Ventilation system

145KV GIS hall (AHU as per Annexure)

36KV GIS hall (Exhaust fans)

POWER & CONTROL CABLES

Power Cables(PVC)- (1.1kV grade)

Power Cables (XLPE) (excluding 3.5Cx300 sqmm (XLPE) cable for filter Machine)- (1.1kV grade)

Control Cable (PVC)- (1.1kV grade)

Cable glands, lugs & straight through joints for Power & Control cables

Mandatory Spares as per list in SBD for GIS Substation

Schedule of Rates for Erection, Testing & Commissioning Works pertaining to GAS INSULATED SUBSTATION at Sumbal

Part-A : EMPLOYER ASSESSED QUANTITIES

POWER TRANSFORMER

POWER TRANSFORMER

10MVA , 132/33 KV, 3-phase transformer (Excluding insulating oil)

Insulating oil for 10MVA , 132/33 KV, 3-phase transformer (* 1Lot = Oil for one transformer )

Nitrogen Injection Fire Fighting System

On line Insulating oil drying system

On line Dissoved Gas & Moisture Analyser

LT AUXILIARY TRANSFORMER

250 kVA, 33/0.433kV

250KVA, 3 Phase, Automatic voltage Stablizer

145KV Equipment

145KV GIS Equipment

145kV, SF6 GIS Bus Bars Module (double main scheme) [ Module description as per Section Project, Technical specification]

145kV, SF6 GIS Transformer bay Module [ Module description as per Section Project, Technical specification]

145kV, SF6 GIS Line Bay Module [ Module description as per Section Project, Technical specification] including provisions for connecting Transmission Line with GIS Line Bay Module (Using SF6 to Air Bushing etc.) as per OEM Design Standards

145kV, SF6 GIS Bus Coupler bay Module [ Module description as per Section Project, Technical specification]

145kV, 800A,31.5kA SF6/Air Bushing (3 phase) for Connecting GIS to AIS alongwith support structure and required bus duct as per OEM design standards

145KV Outdoor Equipment

120KV Surge Arrester (1-phase)

145kV BPI

36KV Equipment

36KV, 2500Amps, 25KA for 3 Sec GIS Equipment

36kV, SF6 GIS Bus Bar Enclosure Module including, Bus PT's, Bus riser etc as per Single Bus Scheme with Sectionaliser [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Line bay Module [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Transformer bay Module [ Module description as per Section Project, Technical specification]

36kV, SF6 GIS Auxiliary transformer bay Module [ Module description as per Section Project, Technical specification]

Forconnecting36KVGIStoAIS,SupplyofTouchProof 36 KV cable termination kits shall be needed as per latest OEM Practices.

3 Phase - 33KV Copper XLPE cable for connecting power Transformer LV from the gantry structure with 33KV GIS panel

36kV Outdoor Equipments

33 kV Isolators with earth switch

30 kV Surge Arrestors (1-phase)

33 kV BPI

EOT crane for 145kV GIS Hall

RELAY PANELS (WITH AUTOMATION)

145kV Simplex Panels

Line Protection Panel

Transformer Protection Panel (For both HV & LV side)

Bus Bar Protection Panel

Bus Coupler Pannel

33 KV Simplex Panels

Line Protection Panel

Transformer Protection Panel (For both HV & LV side)

Bus Bar Protection Panel

Bus sectionaliser Pannel

station auxillary pannel

COMMON EQUIPMENTS

Time synchronisation equipment with digital Clock

SUBSTATION AUTOMATION

Complete Substation Automation System (SAS) for substation including hardware and software for the substation & remote control stations alongwith associated equipments for the following bays as per Technical Specification

Main bays to be automated

132 kV system

33 kV system

BCU for controlling & monitoring of Auxilary System

LT Switchgear (As per Technical specification)

415V Main switchboard

415V ACDB

415V MLDB

415V Emergency LDB

110V DCDB

48V DCDB

Batteries

Float Cum Boost Battery Charger

110V Float Cum Boost Battery Charger

48V Float Cum Boost Battery Charger

Diesel Generator with control Panel

Fire Protection System

Portable /Trolley/Wheel mounted extinguishers

9 litre water type

50 litre foam type

4.5 kg CO2 type

4.5 kg Dry Chemical Power (DCP) type

Cables along with clamps, glands, lugs and straight joints etc.

Power Cables - (36kV grade)

36kV Single Core H.T cable suitable for 1000Amps rating along with all accessories including termination kit as per specification ( for Power transformer application ). Number of runs and size of the cable per Phase to be decided by contractor

36kV H.T cable of suitable size along with all accessories including termination kit as per specification ( for Auxiliary transformer application )

36kV Single core H.T cable suitable for 500Amps rating along with all accessories including termination kit as per specification ( for Feeder Bay application )

Power cables - (1.1kV grade)

3.5Cx300 sqmm (XLPE) cable for filter Machine along with termination arrangement as per TS

Air conditioning System for Control room cum administrative building

High wall type split AC unit of 2 TR capacity ( Hot and Cold Type)

Fabrication, galvanising and supply of following Steel Structures including nuts, bolts, all types of washers, packplates, step bolts and gusset plates including foundation bolts.

Lattice Structure (Towers, Beams, LM and Equipment/support structure) including Foundation Bolts

Fastners and step bolts.(Nuts,Bolts & Washers)

Providing and designing of Telecommunication equipment as per specifications in SBD

Part-B: VENDOR ASSESSED QUANTITIES

Erection Hardware

Hardware, conductor, Al tube, bus-bar materials, cable trays, clamps, spacers, connectors including equipment connectors, Junction box, earthwire, buried cable trenches/pipe equipment & lighting, 36kV Cable Termination kit alongwith all accessories etc. for 145kV GIS to AIS Termination Arrangement at Transformer and and termination of 36kV cables from Cable box of Transformers to GIS cable teminal enclosure to line feeders, LT Transformer:

Earthing material including main Earth mat, Equipment earthing, structures etc. inside and outside GIS Hall for complete scope of work as per technical specifications

Fire detection & Alarm System for all buildings

145KV GIS hall

36KV GIS hall/Room

Panel room of 145kV

Control room cum administrative building

Illumination System

Control room cum administrative building illumination

Switchyard lighting

Street lighting

145KV GIS hall

36KV GIS hall/room

Panel room of 145kV

Store

Security room

Parking Shed

Air conditioning & ventilation System

Air conditioning system

Panel room of 145kV GIS Hall

Ventilation system

145KV GIS hall (AHU as per Annexure)

36KV GIS hall (Exhaust fans)

POWER & CONTROL CABLES

Power Cables(PVC)- (1.1kV grade)

Power Cables (XLPE) (excluding 3.5Cx300 sqmm (XLPE) cable for filter Machine)- (1.1kV grade)

Control Cable (PVC)- (1.1kV grade)

Cable glands, lugs & straight through joints for Power & Control cables

Part-C: Civil Works (As per Technical Specifications)

Soil Investigation as per TS

Contouring and levelling of plot including excavation / filling to be carried out where ever necessary in order to attain the required area as per layout.

Design, Engineering and Construction of foundation for following equipments/Structures

10 MVA Power Transformer

250KVA LT Transformer

100 KVA D.G.Set

Tower Structure, Support structure for GIS 132 duct, Lightning Mast etc.

Equipments such as L.A, BPI

Fire wall (Foundation and protection wall of 7M height approximately) for Power transformer

Cable Trench of various sizes as per drg. given in specs.,Including crossings of various sizes as per design

Buried Cable Trench for Auxiliary Power Supply arrangement, Power Transformer and Line feeders

Design, Engineering and Construction of following buildings inclusive of PCC, RCC, reinforcement, internal cable trench (if required) internal and external finish, internal water supply, internal and external sanitation, septic tank and soak pit etc complete in all respects

CONTROL ROOM & Administation Building (Double storey)

Resedential Quarters

Electrification of resedential colony , installing of energy meters, ST Poles etc complete job including illumination of road and yard area

132 KV GIS HALL

GIS Hall

AHU/ Panel Room

Relay Panel Room

33 KV GIS HALL

GIS Hall

Security room

Design, Engineering and Construction of parking shed, store etc. inclusive of PCC,RCC, reinforcement, internal and External finishs etc. complete in all respects

Parking shed for 5 No. vehicles

Store ( 15Mx6M)

Construction of Concrete ( RCC) road

Road 3.75m wide

Road 5.5m wide

All civil works for Boundary wall including excavation, concrete, reinforcement steel ,structural steel, plaster, painting, barbed wire and concertina coil etc all complete as per technical specification as per design

Main boundary wall Gate (Steel ) including all works complete as per technical specification

Chain link fencing as per technical sepcification and drawing

Fencing Gates

Design and Construction of Drainage system

Antiweed Treatment

75mm thick P.C.C (1:5:10) in switchyard area

Gravel Filling

Supplying & laying RCC hume pipe of grade (NP-3) for culverts and cable trench crossings of following dia.

250mm dia

300mm dia

450mm dia

Supplying and erecting dewatering pumps

Providing and Laying of G.I. pipe (Medium Duty) for water supply from borewell/water source to Fire water Tank, control room building, Transit camp and security room.

Random rubble Masonary Retaining Wall where ever required

Random rubble Masonary with hard stone in foundation and plinth including levelling up with cement conctrete 1:6:12(1 cement: 6 coarse sand and 12 graded stone aggregate 20mm nominal size) upto plinth level with cement mortar 1:6 (1 cement : 6 coarse sand)

Miscellaneous Steel

Complete Operation and Maintainance of GIS Station ( including grid premises) and 33 KV Cable from GIS Sumbal to Gagangeer for a period of 5 Years

Schedule of Rates for Supply Works pertaining to 33kv 3 core, 300 sqmm Aluminium XLPE Cable from GIS at Sumbal to Gagangeer Sonmarag

PART - I: MAIN EQUIPMENT

Supply of 33kV, Three core 300 mm2 Aluminium flat wire Armoured XLPE Cable , FRLS one spare cable

Cable joints suitable for cable above for entire route for both circuits including the spare

Underground Fibre Optic (FO) cable of 12cores for real time thermal monitoring co-operated with DTS (distributed Temperature Sensor) including DTS system as per technical Specification

DTS system to measure cable temperature along with detection of hotspots for 2 circuits of 3 core XLPE cable as per approved design

Underground Fibre Optic (FO) armoured cable of 12cores along with joints etc. for real time thermal monitoring co-operated with DTS (distributed Temperature Sensor)/ DAS as per approved design

Cable end termination(s) on Overhead line tower-structure as per technical specification

Cable termination for 33 kV Cable at Gas insulated substations (suitable for terminations in GIS) as per technical specification

30 kV Lightning Arrestor along with terminal connectors on Owners Overhead line tower-structure as per technical specification

Supply of galvanized Steel Structures including nuts, bolts, all types of washers, pack plates, step bolts etc.

Miscellaneous installation materials for Cable laying, Jointing and bonding including link boxes , earth continuity cable, earthing material , ground mat, cable markers, warning tapes and all other materials etc. required as per techanical specifications and as per statutory requirements

Underground Fibre Optic Cable & Accessories

Unarmoured Underground FO cable (24 Fibre DWSM)

Joint Box (24 Fibres) for entire length

GI pipe 150 mm (Nominal bore), medium class (incl. accessories)

FODP: 19" rack mounted with 48 FCPC couplings & 48 pigtails (5mtrs).

RCC hume pipe (NP3), 100 mm dia. (inside) incl. accessories

Supply of PLB HDPE Pipe O.D 40mm including accessories – to be used for 12 core and 24 core Fiber Optic Cable

Supply of HDPE Pipes as per specifications suitable for 33 KV 3 core, 300 sqmm Aluminium XLPE Cable

PART - II: MANDATORY SPARES for 33kv 3 core, 300 sqmm Aluminium XLPE Cable from GIS at Sumbal to Gagangeer Sonmarag

33kV, Three core 300 mm2 Aluminium flat wire Armoured XLPE Cable , FRLS

Cable joint each type

Link Box

Cable termination each type

Unarmoured Underground FO cable (24 Fibre DWSM)

Joint Box (24 Fibres)

Schedule of Rates for Erection, Testing & Commissioning Works pertaining to 33kv 3 core, 300 sqmm Aluminium XLPE Cable from GIS at Sumbal to Gagangeer Sonmarag

PART - I: MAIN EQUIPMENT

Detailed route survey for the entire route length Sumbal Power House GIS Substation to Gagangeer & coordination for statutory Clearances from relevant authorities for laying of cables on behalf of Owner.

Laying of 33kV, Three core 300 mm2 Aluminium flat wire Armoured XLPE Cable , FRLS one spare cable

Cable joints suitable for cable above for entire route for both circuits including the spare

Underground Fibre Optic (FO) cable of 12cores for real time thermal monitoring co-operated with DTS (distributed Temperature Sensor) including DTS system as per technical Specification

DTS System to measure cable temperature along with detection of hotspots for 2 circuits of 3 core XLPE cable as per approved design

Underground Fibre Optic (FO) armoured cable of 12cores along with joints etc. for real time thermal monitoring co-operated with DTS (distributed Temperature Sensor)/ DAS as per approved design

Cable end termination(s) on Overhead line tower-structure as per technical specification

Cable termination for 33 kV Cable at Gas insulated substations (suitable for terminations in GIS) as per technical specification

30 kV Lightning Arrestor along with terminal connectors on Owners Overhead line tower-structure as per technical specification

Erection of galvanized Steel Structures including nuts, bolts, all types of washers, pack plates, step bolts etc.

Miscellaneous installation materials for Cable laying, Jointing and bonding including link boxes ,sheath Voltage limiters, earth continuity cable, earthing material , ground mat, cable makers, warning tapes and all other materials etc. required as per technical specifications and as per statutory requirements

Construction of sand buried cable trench along with excavation, PCC, RCC, back filling, restoration and construction of jointing bays (as per requirement) etc. as per technical specification including suply of sand etc as per design and route survey including use of pre cast RCC covers as per site requirment.

Laying and installation complete Job for HDPE Pipes including trenchless digging etc as per design and restoration of road as per specification.

Laying and installation of Underground Fibre Optic Cable & Accessories including Laying of PLB HDPE pipe in Open Trench or trenchless digging and installation of GI pipe 100 mm (Nominal bore), medium class (incl. accessories) and RCC hume pipe (NP3), 100 mm dia (inside) incl. accessories as needed including installtion of Unarmoured Underground FO cable (24 Fibre DWSM),Joint Box (24 Fibres) (including splicing & testing),FODP (including splicing & testing) for joint locations,for providing service loops at crossing,for joint locations,for providing service loops at crossing and Installation of PLB HDPE pipe on wall in building premises including routing of OFC through it complete Job all along the route

Change over arrangement of spare Cable Circuit at both ends i.e at GIS Sumbal and at Gagangeer near Z-Mohr Tunnel including supply of material like lattice / pipe structure, conductor etc including necessary civil works complete job for 33 KV XLPE 3 core 300 sqmm Cable.

JK Electric Engineers Pvt. Ltd.