Establishing of 2x50 MVA, 132/33 kV GIS substation (including of IEC- 61850 based Automation System) at existing 33 kV substation Aravali Marg, Mansarovar (Jaipur) including Supply of all equipments/ materials, Erection (including civil works), Testi

SUBSTATION EQUIPMENTS

Power Transformer:

Power Transformer: 132/33 kV, 50 MVA Transformer with all accessories and 5% extra oil in non-returnable steel drums

RTCC Panel fitted with Transformer Monitoring cum Tap changer control System (TCS) alongwith associated acessories complete in all respect.

132 kV Indoor GIS Switchgear Equipments

145kV, 1250A, SF6 gas insulated Transformer bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common earthing switch, line disconnector with safety earthing switch, SF6 gas monitoring system for complete bay, local control cubicle, SF6 Gas Insulated terminal connection for connecting Power Transformer (Air/ SF6) with GIS through gas insulated interconnection bus (rating 1250A) complete with all accessories. Interconnection of GIS to Outdoor Power Transformers through 145 kV SF6 Gas Insulated bus inteconnection Duct (Suitable length as per Layout for 3-phases and rated current of module) consists of SF6 gas insulated bus interconnection duct, outdoor SF6-Air Terminations (for 3-Phases) with terminal connector suitable for 50 mm Al Pipe, support structures with suitable clamp/ connectors etc. Other accessories/items if any to complete transformer bay module alongwith SF6 gas insulated bus interconnection duct and terminations as indicated in the SLD/ Layout of substation and as per technical specifications.

145kV, 1250A, SF6 gas insulated Feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer , bus-bar disconnectors with common grounding switch, line disconnector with safety grounding switch, high speed fault making grounding switch, surge arrestors, PT , SF6 gas monitoring system for complete bay, local control cubicle, gas insulated terminal connection for connecting XLPE cable with cable termination enclosure and other accessories with GIS etc. to complete feeder bay module as indicated in the SLD/ Layout of substation and as per technical specifications.

Double Bus Arrangement, 145kV, 3 Phase, SF6 gas insulated metal enclosed 2500A bus bars running along the length of the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with voltage transformer complete disconnector with safety earthing switch, local control cubicle (if required), SF6 gas monitoring system etc. for the complete bus as indicated in the SLD/ Layout of substation and as per technical specifications.

145kV, 2500A, SF6 gas insulated Bus Coupler Bay Module comprising of SF6 gas insulated circuit breaker, current transformer, disconnectors with safety earthing switches, Local control cubicle, SF6 gas monitoring system for complete bay etc. as indicated in the SLD/ Layout of substation and as per technical specifications.

Suitable Capcity EOT Crane for GIS Hall/ Building

Ventilation system for GIS Hall/ Building (as per technical specification)

36 kV Metal Clad GIS Indoor Switchboard

Metal clad Double Bus Indoor GIS Switchboard Including 2 No. Incomer Transformer Feeders, 7 No. Outgoing Feeders and 1 No. bus-Coupler (as per SLD) alongwith all associated accessories CTs. PTs, Control Cubicle and Complete with the Control & Protection schemes [ 36 kV, 2000A, 31.5 kA Class]

Cable Termination/ Plug for terminating in Metal clad switchgear panels for 6 Nos. of Outgoing Feeder panels (for 2 Nos. 3-Phase Outgoing cable circuit in each) from each (Normally cable sizes is 300 Sq. mm or more and exact size shall be decided with the distribution company during detailed engineering)

33 kV XLPE Cables & Accessories

3 C, 95 Sq. mm. Al., 33 kV XLPE Cable with Suitable Outdoor & Indoor Terminations [3+3]for connecting the HV side of Substation Transformer to O/G of 36 kV Metal Clad GIS Switchgear

1C, 630 Sq. mm, Al., 33 kV XLPE Armoured Cable alongwith accosciated accessories and required material as per laying method adopted etc. (This include 12 lengths of cable with suitable Outdoor & Indoor [12+12] end Terminations)

C&R Panels & SAS system (Complete in all respect, refer Section-V A, B, Part-III, Volume-II)

132 kV C&R Panel Type SAS-FCA

133 kV C&R Panel Type SAS-FRA

132 kV C&R Panel Type SAS-BCRA

132 kV C&R Panel Type SAS-TCRA

132 kV C&R Panel Type SAS-BBRA

Substation SAS Netorking Panel SAS-NW

Station HMI [Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

Station HMI (Hot Standby)[Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

HMI View Node[Industrial grad Computer with Approx. 21"TFT monitor as per specification requirements]

DR Work Station[Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

A3 Size Color Laser Printer

Dot Matrix Printer

One Remote Workstation with HMI[Industrial grade Computer with 21"TFT monitor as per specification requirements] & Laser Printer (A4 Size) for RCC

Hardware Gateways (for data transmission to RCC & SLDC)

Modems (both sending and Receiving End) for communication to RCC & Sub SLDC[if required as OLTE Equipments are proposed]

Software: Application as well as System Software as per specification requirements for various hardware elements for meeting of functional requirement of the specification.

Substation LAN Commnication Infrastructure

Ethernet Switches:

132 kV Side C&R and Network Panels:16 Nos.{12 Port (8 Nos. 10/100 BaseTX + 4 No. 10/100/1000 Base FX)}, 2 Nos. {24 Port 10/100 Mbps TX + 4 port 10/100/1000 Base FX}]

33 kV Side C&R Panels: 2 Nos.{16 Port (12 Nos. 10/100 BaseFX + 4 No. 10/100/1000 Base FX)}

Other Items:

Fiber optic cables, connectors, ethernet cables, jack panels connectors, patch cords etc. for completing the substation LAN as per specification requirements.

Inverter (3 kVA Capacity) to be operatable on 230VAC and 220 VDC as per availability of supply (Normally on AC)

Inverter (1 kVA Capacity) to be operatable on 230VAC and 220 VDC as per availability of supply (Normally on AC)

Line differential cum distance - Numerical relay with optical interface and all other accessories/ items for reitrofitting at Sanganer End

Surge Arresters

132 kV class of 120kv rating LAs with grading ring discharge counter with milli ammeter

33 kV class of 30kV rating LAs

33kV/415V, 250kVA station transformer complete with all accessories, fittings, terminal connectors etc as specified filled with transformer oil

Batteries & Battery Charger

Batteries (Sizing shall be as per requirement of technical specification)

220 V [Min 400 AH]

48 V [Min 300 AH]

Battery Charger System

220 V Float and Boost

48 V Float and Boost

Lighting System

Outdoor Lighting & other Works

Lighting Fixture Type -SF2 as per Specification

Lighting Fixture Type -EEC2 as per Specification

Lighting Fixture Type -SF1 as per Specification

Lighting Fixture Type -EEC1 as per Specification

Emergency Lighting Type-PF

Type-RO, 15A, 240V: Outdoor Receptacle 2 pole, 3-pin type

Type-RP, 63A, 415V : Interlocked switch socket outdoor Receptacle

Hot Dip Galvenized Octogonal Lighting Poles (12 m)

Street Lighting Type-EEA for mounting on above Poles

Sub-Lighting Boxes/Panels Type -SLP at Lighting Mast complete with all controgears and accessories, items etc.

Lighting Panel Type ACP-3 as per technical specification

Indoor Lighting & Other Works

Electrification

Electric Fitting (if not covered under Civil Works) with G.I. Conduit, Junction Boxes, pull out boxes, copper wiring, Modular Switchboards, Modular Switches, GI Wire (16SWG) etc. for control room, GIS Hall and administrative office building as per the requirements of the specifications

Illumination

Lighting fixtures and Receptacles (including accessories/ materials etc. as per requirement alongwith complete accessories and mounting arrangements)

Indoor Lignting Panels

Lighting Panel (Indoor) Type ACP-1 as per technical specification

Lighting Panel (Indoor) Type DCP as per technical specification

Wall mounted fans Approx. 400 mm sweep

Approx. 1400mm sweep with electronic Step regulator

Exhaust Fans

Fire Fighting System

Nitrogen Injection Fire Protection System for Power Transformer complete in all respects.

Fire Fighting equipment with necessary mounting stands.

DCP Type

Carbon di oxide type – Around 6 Liters.

Foam Type- Around 9 Liters

Sand type

i) GI Buckets Around 9 liters capacity

ii) Steel Stands for four buckets

Fire Detection and Alarm System

Siren along with all accessories as specified in technical specification

Microprocessor based Fire Detection & Alarm System alongwith the Desktop, System and application software for geographic monitoring and detection of fires, display of events and alarms etc. as specified in technical specification

Photo-electric Detectors, Smoke Detectors, Heat Detectors, Linear Heat Sensing Cables, Manual Call Points etc. Control Room, GIS Hall, Office Building, Store, Testing Laboratory etc.

Power & Control Cables for fire detection & alarm system

Air Conditioning System

High Wall Split AC units of 2 TR Capacity complete with Indoor, Outdoor Units and required accessories, Stablizers etc.

Substation Structures/Supports & Switchyard Erection

145 kV GIS Switchgear Interconnections for Incomer Line (from incoming 132 kV XLPE Cable for which Cable Termination Kit with support to be supplied by Cable System Contractor) complete with all necessary enclosure support, clamps, connectors and other accessories for successful connection to GIS Switchgear as per Layout of the substation.

145 kV Equipment/Switchgear Interconnections for Transfomer Bay (from SF6 to Air Termination, SA to Power Transformer) [Complete with Three Phase Al. (50 mm. Size) tubular conductor, Clamps (rigid/flexible/expansion type), Connectors, Straight/V/Y Taps, nut-bolts and other accessories] as per Layout of the substation.

33 kV Transformer Bay (from Power Transformer LV Terminals to SA, Isolator/ PI for Cable Termination) [Complete with Three Phase Al. (50 mm. Size) tubular conductor, Clamps (rigid/flexible/expansion type), Connectors, Straight/V/Y Taps, nut-bolts and other accessories] as per Layout of the substation.

Tubular Support for Equipments [Complete with all accessories]

132 kV Side

Surge Arresters

Isolators

33 kV Side

Isolators (3 Phase) with Single Earth Switch

33 kV XLPE Cable Termination support structure for Connecting to 33 kV Side of 132/33 kV Transformer including 33 kV Class of 30 kV rating LAs (3 Nos.), Supporting PI String (3 Nos.), nut bolts, fixing accessories etc. as per drawing appended in Section-IV of specification

Lightning Cum Lighting Masts. Approximate Unit Weight Appox 3.5 MT for each Mast

Earth Wire

7/3.15 mm Galvanized Steel wire

Clamps (Suspension/Tension), Copper Earth Bond etc. as per layout diagram for erection of Earth Wire

Other Suspension/T Clamps & Power/Terminal Connectors [not covered in respective equipments/ switchgear and respective bays] etc. suitable for 50 mm Al. Tube [ for Equipment/ switchgear incterconnection from Buses, CVT, LA, Outdoor SF6 to Air Termination for line bays, Transformer Bay]

Insulators

36 kV class Post Insulator Stack

Other Steel Structures/ members to be designed/ provided by the bidder for the project [Various items such as Galvenized/ Mild Steel Channels, Angles, Plates, round, joist, Hot dip galvenized Nut-Bolts, Electro Galvenized Spring Washers etc. considered for this component of price schedule] [ This shall also include the steel to be used in the civil works excluding reinforcement]

Marshalling KIOSK/box

AC Distribution Boxes (Outdoor Type)

Outdoor AC Distbibution Box (Double Front type)

Conduits, Cable Trays, Cable Tags, Cable Racks & Supports, Cable Glands, Cable Lugs, Gland Plates, Junction Boxes [Excluding the conduits, junction boxes etc. required for electrical & Lighting fittings/fixtures installation in control room building]

Isolators

Horizontal double break (HDB)motor operated 33kV isolator complete with all fittings including post insulators, accessories, terminal connectors and all other items (as specified in technical specification for 2000 A HDB isolator with single earth switch)

LT Switchgear

LT AC Main Panel

LT AC Distribution Board

Main Lighting Distribution Board

Emergency Lighting Distribution Board

220V DCDB

48V DCDB

Earthing System

40 mm Dia MS Rod

40 mm dia 3000 mm long MS rod (earth electrodes) with/without test links, RCC pits, C.I .cover hinged at C.I. frame alongwith all associated civil works

40 mm dia, 3000 mm long GS pipe electrodes with test links and treated earth pits with C.I. cover hinged to C.I. frame alongwith all associated civil works

3m, 20 mm Dia MS Rod Electrode

3m, 40 mm Dia MS Rod Electrode

3m, 42 mm Dia Safe Earthing Electrodes

3m, 60 mm Dia Safe Earthing Electrodes

50X12 mm GS Flat

50X6 mm GS Flat

50 X 6 mm MS Flat

25 X 3 mm GS Flat

50 X 6 mm Copper Flat (for GIS Switchgear Sceening, Sheilding and Earthing)

3 m, 25 mm Copper Rod

Earth Enhancing Compound for treated pits as above and other requirement as per specification

1.1kV Grade PVC insulated Al. conductor power cables and copper conductor armoured control cables [Excluding the wiring required for electrical & Lighting fittings/fixtures installation in control room building]

Power Cables(XLPE)

3.5Cx300 sq.mm

3.5C x 185 sq.mm

Power Cable(PVC)

1Cx150 sq.mm

3.5Cx70 sq.mm

3.5Cx35 sq.mm

4Cx16 sq.mm

4Cx6 sq.mm

Control Cable (PVC)

2Cx6 sq.mm

4CX4 sq.mm.

4CX6 sq.mm.

2Cx2.5 sq.mm

3Cx2.5 sq.mm

5Cx2.5 sq.mm

7Cx2.5 sq.mm

10Cx2.5 sq.mm

14Cx2.5 sq.mm

19Cx2.5 sq.mm

OLTE EQUIPMENTS

For Establishment of fiber optic communication Link beween 132 kV GSS Aravali Marg and Terminal Substations (220 kV GSS Mansarovar & Sanganer)

Upgradation (as required) of existing OLTE EQUIPMENTS including required accessories/ items

Electronic Private Automatic Exchange (EPAX)

Electronic Push Button Telephone Instruments with required accessories etc.

TESTING & MEASURING INSTRUMENTS, TOOLS & TACKLES AND MISCELLANEOUS ITEMS

TESTING EQUIPMENT/ INSTRUMENTS [This shall consist of all the standard accessories, cables, software etc. required for satisfactory operation of equipment meeting functional requirements]

Insulation Tester

1000/500 Volts, Digital

Dew Point Meter

SF6 Leakage Detector

SF6 Gas Filling, Evacuation, Filtering, Drying, Storage and Pumping Plant

Digital Multimeter

Digital Clamp Meter

Maintenance Tools& Tackles

GIS Tools & Tackles

Inspection tools for dismantling nozzles of Circuit Breakers

Inspection tools for Dismantling arc contacts for Circuit Breakers

Box spanner, hexagonal spanner and snap ring cutting pillar for Circuit Breakers

Operating handle for manual operation for earthing switch

Operating handle for manual operation for disconnectors

Gas Mask

General Tools& Tackles

Oil Sampling Bottle (1 Liter Capacity)

Vaccum Cleaner

Telescopic ladder aluminium 6 meter height

Ring spanner set

Tube spanner set

Pipe wrench 24 inch

Pipe wrench 18 inch

Hydraulic crimping tools up to 630 sq.mm

Threading die set for pipe threading

Welding machine (arc welding) 10kVA

Heavy duty drilling machine

Bench Vice

Insulated cuttingplier 12 inch

Insulated cuttingplier 8 inch

Screw driver 18 inch

Screw driver 12 inch

Hammer 8 lbs

Hammer 2 lbs

Chain pulley block 5 ton

Pipe derrick

Allen Keys

Box Spanners

Office and Miscellaneous Equipments/ Items

Insulation Rubber mat (1mX2mX 12 mm)

Isulation Rubber Gloves (15 kV Tested)

Furniture for Control Room Building:

Executive Desk bulit in wood and steel with lockable drawings on both side (6 feetX2 ½ feetx 2 ½ feet)

Junior executive table with three drawings on right side One Cup board left side with prelaminated decolam top 20mm thick over painted M.S. Frame ( 4 ½ feet x 2 ½ feetx 2 ½ feet).

Library Shelf with Glass Door (min 4 Shelf)

Steel tubular “S” type with continuous and one feet dia 14guage pipe, cane seat backing, teak wood with quality cane.

SCADA Room Furniture (Control Desk for specified consoles and Revolving Chair) matching with the overall interiors as per specification

Archival Storage 4 Drive Type

Lateral Filing Cabinets

3 Drawer Unit

4 Drawer Unit

Steel Almirah of size 6 ½ feetx 3 feet x 19 inch with four shelves making five compartments in 18 guage with three way locking system.

Steel Almirah (with Glass doors) of size 6 ½ feetx 3 feet x 19 inch with four shelves making five compartments in 18 guage with three way locking system.

Minor Almirah of size 4 ½ feet x30 inch x 17 inch with three shelves making four compartments in 18 guage with three waylocking system.

Steel rack of size 5 feet x 3 feet x 16 inches with six shelves making five compartments ( 22 guage).

Steel file trays of size 16 inches x11 inches x 3 inches of guage 14 SWG.

Steel stools of size 15 inch x15 inch x 18 inch square pipe 16 guage

Steel waste paper baskets of size 12 inch (H) and Approx. 10 inch Dia Round.

Key board (wooden) with Glass door

First Aid Box

Shock Treatment Chart [Laminated with Frame]

Safety Instruction Boards [ Laminated with Frame]

Drinking Water Arrangement

Water Cooler (Storage type, Storage Capacity 40 Ltr, Cooling Capcity 20 Ltr./hr)

RO/ Water Purifier

Refrigirator (380 Lt.)

Substation Name Board [1 No. Glow Type & 1 No. Painted Type] [Size and Color etc. be got approved from owner]

Danger Plate [Size and Color etc. be got approved from owner]

MANDATORY SPARES

POWER TRANSFORMER

HV bushing with metal parts and gaskets

LV bushing with metal parts and gaskets

Neutral bushing with metal parts and gaskets

Magnetic oil level gauge with low oil level alarm contacts

Winding temperature Hot indicator

Oil temperature indicator

Pressure relief device

Cooler fans

Buchlotz Relay

Complete set of Gasket

132 kV Indoor GIS Switchgear Equipments

SF6 Gas pressure relief devices

Pressure gauges(of each type) alongwith Coupling device

Rubber Gaskets "0" Rings and Seal for SF6 Gas

Molecular filter for SF6 gas sets

Density Monitor for SF6 Gas

All type of Control Valve for SF6 Gas

Bottles of SF6 Gas (40 Kg each)

Substation Test Bushing of 145 kV

Closing coils for circuit breakers

Tripping coils for circuit breakers

Control switch and auxiliary relays of each type for local control cubicle

Miniature Circuit Breaker (as applicable) of each type

Operating Mechanism for Disconnectors

Operating Mechanism for Earth Switch

Motor for Disconnectors

Motor for Earth Switch

Motor for Circuit Breaker Operating Mechanism

One complete set of circuit breaker

Contact fingers and nozzles for circuit breakers

Valve block with drive cylinder for circuit breakers

One complete set of isolator and earthing switch (Single Phase Unit)

36 kV Metal Clad GIS Switchgears

Drive Mechanism for Circuit Breaker

Drive Mechanism for Combined Disconnector

Spring Charge motor

Trip Coil

Close Coil

Rupture Disk/ Diapharm

LV Panel Equipments: Relay, MCB, Lamps, Push Buttons, terminal Blocks

Pressure Switches

Rubber Gaskets

Bay Control & Protection Unit

C&R Panels & SAS System

Bay Control Unit

Bay Protection Unit (Distance & Differential each type used)

Bay Unit/ Module for Busbar Protection System (each type used)

Breaker failure relay (numerical type)

Trip circuit supervision relay

Self reset trip relay

Hand reset trip relay

Timer relay

DC supervision relays

Flag relays

Auxiliary relays

Hard Disk Used in HMI Computer

Network Card With Driver Used in HMI Computer

Fan Assembly for HMI Computers

HMI Server/ Computer as supplied (CPU Part Only)

HMI View Node/ DR Computer as supplied (CPU Part only)

Mouse

Keboard

Fiber Optic Cable with Connectors

Ehternet LAN Cables with connectors ( 5 Nos. of each type used)

Transducers (2 Nos. of Each Type used in the autoamtion system)

Ethernet Switches (each type used)

Station Transformer

10% of total Transformer Oil quantity in non-returnable drums

HV bushing

LV bushing

Pressure relief device

Tap charger contact

Set of valves

Set of gasket

Silica gel required for five replacements

Surge Arrester

132kV class 120 kV rating LA complete as specified.

33kV class 30 kV rating LA complete as specified.

2 Nos. Terminal connector of each type as spare

Battery & Battery Charger

220 V & 48 V Type Battery

Spare battery cell without electrolyte

Terminal connectors with bolts & Nuts

Float level indicators

Vent Plugs

220V/ 50V Battery Chargers

Set of Control Cards

Set of relays

Set of contactor

Micro-switches

Filter Capacitors

Thyristor/ Diode

Set of switches

Set of wound resistors

Potentiometers

Fuses of Thyristor with indicators

L.T. SWITCHGEAR :

Relays

CTs AND PTs

Switches/Push buttons and Meters

TPN Switches/MCB

L.T. Breaker spares

a) Spring charging motor

b) Aux. Contact sets

c) Busbar Seal off insulators

d) Arc-chutes

e) Moving contacts

f) Arcing contacts (Fixed/Moving)

g) Springs (Closing/Opening)

h) Closing coil

i) Tripping coil

j) Aux. finger contact

k) Limit switches

l) Jaw contacts

Busbar

a) Busbar insulators

b) Interphase barrier

c) Busbar strip 1mm (Aluminium)

LIGHTING SYSTEM

MCB (10 Nos. of each type and ratings which shall be supplied)

Triple pole MCB (2 Nos. of each type and rating which shall supplied)

Lighting Fixture (5% of each type of Lighting Fixture which shall be supplied)

Celing Fan of Supplied Type

Electronic Regulator for Celing Fans

Exhaust Fan

Clamps & Connectors

Fire Protection System

NIFPES System

Fitted Nitrogen Cylinder [48 Lit Water Capacity]

Hose Pipe with Fittings

Heat Sensor Assembly

Fire Survival Cable [sufficient for 1 system]

Limit Switches for Fire Detector

Fire Detector (for NIFPES System)

Thermostat

Heating Element

Isolators

Solid core insulator stacks (Requirement of one Isolator)

Limit switches and auxiliary switches-- Each Set containing one no. of each type and rating as offered

Bearings (Requirement of one Isolator)

Current carrying assembly 2000A total (Requirement of one Isolator)

Relays, power contactors, MCB’s switch fuses, push buttons and resistors, timers, key inter lock for electrical control circuit as per approved schematic-- Each Set containing one no. of each type and rating as offered

Motor with gear assembly and bevel gear assembly.

Terminal connectors 1 set containing 1 No of each type.

Add: Any other item bidder may require to complete the substation as per specification requirements

Description of Work / Item(s)

SUBSTATION EQUIPMENTS - Erection

Power Transformer:

Power Transformer: 132/33 kV, 50 MVA Transformer with all accessories and 5% extra oil in non-returnable steel drums

RTCC Panel fitted with Transformer Monitoring cum Tap changer control System (TCS) alongwith associated acessories complete in all respect.

132 kV Indoor GIS Switchgear Equipments

145kV, 1250A, SF6 gas insulated Transformer bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common earthing switch, line disconnector with safety earthing switch, SF6 gas monitoring system for complete bay, local control cubicle, SF6 Gas Insulated terminal connection for connecting Power Transformer (Air/ SF6) with GIS through gas insulated interconnection bus (rating 1250A) complete with all accessories. Interconnection of GIS to Outdoor Power Transformers through 145 kV SF6 Gas Insulated bus inteconnection Duct (Suitable length as per Layout for 3-phases and rated current of module) consists of SF6 gas insulated bus interconnection duct, outdoor SF6-Air Terminations (for 3-Phases) with terminal connector suitable for 50 mm Al Pipe, support structures with suitable clamp/ connectors etc. Other accessories/items if any to complete transformer bay module alongwith SF6 gas insulated bus interconnection duct and terminations as indicated in the SLD/ Layout of substation and as per technical specifications.

145kV, 1250A, SF6 gas insulated Feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer , bus-bar disconnectors with common grounding switch, line disconnector with safety grounding switch, high speed fault making grounding switch, surge arrestors, PT , SF6 gas monitoring system for complete bay, local control cubicle, gas insulated terminal connection for connecting XLPE cable with cable termination enclosure and other accessories with GIS etc. to complete feeder bay module as indicated in the SLD/ Layout of substation and as per technical specifications.

Double Bus Arrangement, 145kV, 3 Phase, SF6 gas insulated metal enclosed 2500A bus bars running along the length of the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with voltage transformer complete disconnector with safety earthing switch, local control cubicle (if required), SF6 gas monitoring system etc. for the complete bus as indicated in the SLD/ Layout of substation and as per technical specifications.

145kV, 2500A, SF6 gas insulated Bus Coupler Bay Module comprising of SF6 gas insulated circuit breaker, current transformer, disconnectors with safety earthing switches, Local control cubicle, SF6 gas monitoring system for complete bay etc. as indicated in the SLD/ Layout of substation and as per technical specifications.

Suitable Capcity EOT Crane for GIS Hall/ Building

Ventilation system for GIS Hall/ Building (as per technical specification)

36 kV Metal Clad GIS Indoor Switchboard

Metal clad Double Bus Indoor GIS Switchboard Including 2 No. Incomer Transformer Feeders, 7 No. Outgoing Feeders and 1 No. bus-Coupler (as per SLD) alongwith all associated accessories CTs. PTs, Control Cubicle and Complete with the Control & Protection schemes [ 36 kV, 2000A, 31.5 kA Class]

Cable Termination/ Plug for terminating in Metal clad switchgear panels for 6 Nos. of Outgoing Feeder panels (for 2 Nos. 3-Phase Outgoing cable circuit in each) from each (Normally cable sizes is 300 Sq. mm or more and exact size shall be decided with the distribution company during detailed engineering)

33 kV XLPE Cables & Accessories

3 C, 95 Sq. mm. Al., 33 kV XLPE Cable with Suitable Outdoor & Indoor Terminations [3+3]for connecting the HV side of Substation Transformer to O/G of 36 kV Metal Clad GIS Switchgear

1C, 630 Sq. mm, Al., 33 kV XLPE Armoured Cable alongwith accosciated accessories and required material as per laying method adopted etc. (This include 12 lengths of cable with suitable Outdoor & Indoor [12+12] end Terminations)

C&R Panels & SAS system (Complete in all respect, refer Section-V A, B, Part-III, Volume-II)

132 kV C&R Panel Type SAS-FCA

133 kV C&R Panel Type SAS-FRA

132 kV C&R Panel Type SAS-BCRA

132 kV C&R Panel Type SAS-TCRA

132 kV C&R Panel Type SAS-BBRA

Substation SAS Netorking Panel SAS-NW

Station HMI [Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

Station HMI (Hot Standby)[Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

HMI View Node[Industrial grad Computer with Approx. 21"TFT monitor as per specification requirements]

DR Work Station[Industrial grade Computer with Approx. 21"TFT monitor as per specification requirements]

A3 Size Color Laser Printer

Dot Matrix Printer

One Remote Workstation with HMI[Industrial grade Computer with 21"TFT monitor as per specification requirements] & Laser Printer (A4 Size) for RCC

Hardware Gateways (for data transmission to RCC & SLDC)

Modems (both sending and Receiving End) for communication to RCC & Sub SLDC[if required as OLTE Equipments are proposed]

Software: Application as well as System Software as per specification requirements for various hardware elements for meeting of functional requirement of the specification.

Substation LAN Commnication Infrastructure

Ethernet Switches:

132 kV Side C&R and Network Panels:16 Nos.{12 Port (8 Nos. 10/100 BaseTX + 4 No. 10/100/1000 Base FX)}, 2 Nos. {24 Port 10/100 Mbps TX + 4 port 10/100/1000 Base FX}]

33 kV Side C&R Panels: 2 Nos.{16 Port (12 Nos. 10/100 BaseFX + 4 No. 10/100/1000 Base FX)}

Other Items:

Fiber optic cables, connectors, ethernet cables, jack panels connectors, patch cords etc. for completing the substation LAN as per specification requirements.

Inverter (3 kVA Capacity) to be operatable on 230VAC and 220 VDC as per availability of supply (Normally on AC)

Inverter (1 kVA Capacity) to be operatable on 230VAC and 220 VDC as per availability of supply (Normally on AC)

Line differential cum distance - Numerical relay with optical interface and all other accessories/ items for reitrofitting at Sanganer End

Surge Arresters

132kV class of 120kv rating LAs with grading ring discharge counter with milli ammeter

33kV class of 30kV rating LAs

33kV/415V, 250kVA station transformer complete with all accessories, fittings, terminal connectors etc as specified filled with transformer oil

Batteries & Battery Charger

Batteries (Sizing shall be as per requirement of technical specification)

220 V [Min 400 AH]

48 V [Min 300 AH]

Battery Charger System

220 V Float and Boost

48 V Float and Boost

Lighting System

Outdoor Lighting & other Works

Lighting Fixture Type -SF2 as per Specification

Lighting Fixture Type -EEC2 as per Specification

Lighting Fixture Type -SF1 as per Specification

Lighting Fixture Type -EEC1 as per Specification

Emergency Lighting Type-PF

Type-RO, 15A, 240V: Outdoor Receptacle 2 pole, 3-pin type

Type-RP, 63A, 415V : Interlocked switch socket outdoor Receptacle

Hot Dip Galvenized Octogonal Lighting Poles (12 m)

Street Lighting Type-EEA for mounting on above Poles

Sub-Lighting Boxes/Panels Type -SLP at Lighting Mast complete with all controgears and accessories, items etc.

Lighting Panel Type ACP-3 as per technical specification

Indoor Lighting & Other Works

Electrification

Electric Fitting (if not covered under Civil Works) with G.I. Conduit, Junction Boxes, pull out boxes, copper wiring, Modular Switchboards, Modular Switches, GI Wire (16SWG) etc. for control room, GIS Hall and administrative office building as per the requirements of the specifications

Illumiation

Lighting fixtures and Receptacles (including accessories/ materials etc. as per requirement alongwith complete accessories and mounting arrangements)

Indoor Lignting Panels

Lighting Panel (Indoor) Type ACP-1 as per technical specification

Lighting Panel (Indoor) Type DCP as per technical specification

Wall mounted fans Approx. 400 mm sweep

Approx. 1400mm sweep with electronic Step regulator

Exhaust Fans

Fire Fighting System

Nitrogen Injection Fire Protection System for Power Transformer complete in all respects.

Fire Fighting equipment with necessary mounting stands.

DCP Type

Carbon di oxide type – Around 6 Liters.

Foam Type- Around 9 Liters

Sand type

i) GI Buckets Around 9 liters capacity

ii) Steel Stands for four buckets

Fire Detection and Alarm System

Siren along with all accessories as specified in technical specification

Microprocessor based Fire Detection & Alarm System alongwith the Desktop, System and application software for geographic monitoring and detection of fires, display of events and alarms etc. as specified in technical specification

Photo-electric Detectors, Smoke Detectors, Heat Detectors, Linear Heat Sensing Cables, Manual Call Points etc. Control Room, GIS Hall, Office Building, Store, Testing Laboratory etc.

Power & Control Cables for fire detection & alarm system

Air Conditioning System

High Wall Split AC units of 2 TR Capacity complete with Indoor, Outdoor Units and required accessories, Stablizers etc.

Substation Structures/Supports & Switchyard Erection

145 kV GIS Switchgear Interconnections for Incomer Line (from incoming 132 kV XLPE Cable for which Cable Termination Kit with support to be supplied by Cable System Contractor) complete with all necessary enclosure support, clamps, connectors and other accessories for successful connection to GIS Switchgear as per Layout of the substation.

145 kV Equipment/Switchgear Interconnections for Transfomer Bay (from SF6 to Air Termination, SA to Power Transformer) [Complete with Three Phase Al. (50 mm. Size) tubular conductor, Clamps (rigid/flexible/expansion type), Connectors, Straight/V/Y Taps, nut-bolts and other accessories] as per Layout of the substation.

33 kV Transformer Bay (from Power Transformer LV Terminals to SA, Isolator/ PI for Cable Termination) [Complete with Three Phase Al. (50 mm. Size) tubular conductor, Clamps (rigid/flexible/expansion type), Connectors, Straight/V/Y Taps, nut-bolts and other accessories] as per Layout of the substation.

Tubular Support for Equipments [Complete with all accessories]

132 kV Side

Surge Arresters

Isolators

33 kV Side

Isolators (3 Phase) with Single Earth Switch

33 kV XLPE Cable Termination support structure for Connecting to 33 kV Side of 132/33 kV Transformer including 33 kV Class of 30 kV rating LAs (3 Nos.), Supporting PI String (3 Nos.), nut bolts, fixing accessories etc. as per drawing appended in Section-IV of specification

Lightning Cum Lighting Masts. Approximate Unit Weight Appox 3.5 MT for each Mast

Earth Wire

7/3.15 mm Galvanized Steel wire

Clamps (Suspension/Tension), Copper Earth Bond etc. as per layout diagram for erection of Earth Wire

Other Suspension/T Clamps & Power/Terminal Connectors [not covered in respective equipments/ switchgear and respective bays] etc. suitable for 50 mm Al. Tube [ for Equipment/ switchgear incterconnection from Buses, CVT, LA, Outdoor SF6 to Air Termination for line bays, Transformer Bay]

Insulators

36 kV class Post Insulator Stack

Other Steel Structures/ members to be designed/ provided by the bidder for the project [Various items such as Galvenized/ Mild Steel Channels, Angles, Plates, round, joist, Hot dip galvenized Nut-Bolts, Electro Galvenized Spring Washers etc. considered for this component of price schedule] [ This shall also include the steel to be used in the civil works excluding reinforcement]

Marshalling KIOSK/box

AC Distribution Boxes (Outdoor Type)

Outdoor AC Distbibution Box (Double Front type)

Conduits, Cable Trays, Cable Tags, Cable Racks & Supports, Cable Glands, Cable Lugs, Gland Plates, Junction Boxes [Excluding the conduits, junction boxes etc. required for electrical & Lighting fittings/fixtures installation in control room building]

Isolators

Horizontal double break (HDB)motor operated 33kV isolator complete with all fittings including post insulators, accessories, terminal connectors and all other items (as specified in technical specification for 2000 A HDB isolator with single earth switch)

LT Switchgear

LT AC Main Panel

LT AC Distribution Board

Main Lighting Distribution Board

Emergency Lighting Distribution Board

220V DCDB

48V DCDB

Earthing System

40 mm Dia MS Rod

40 mm dia 3000 mm long MS rod (earth electrodes) with/without test links, RCC pits, C.I .cover hinged at C.I. frame alongwith all associated civil works

40 mm dia, 3000 mm long GS pipe electrodes with test links and treated earth pits with C.I. cover hinged to C.I. frame alongwith all associated civil works

3m, 20 mm Dia MS Rod Electrode

3m, 40 mm Dia MS Rod Electrode

3m, 42 mm Dia Safe Earthing Electrodes

3m, 60 mm Dia Safe Earthing Electrodes

50X12 mm GS Flat

50X6 mm GS Flat

50 X 6 mm MS Flat

25 X 3 mm GS Flat

50 X 6 mm Copper Flat (for GIS Switchgear Sceening, Sheilding and Earthing)

3 m, 25 mm Copper Rod

Earth Enhancing Compound for treated pits as above and other requirement as per specification

1.1kV Grade PVC insulated Al. conductor power cables and copper conductor armoured control cables [Excluding the wiring required for electrical & Lighting fittings/fixtures installation in control room building]

Power Cables(XLPE)

3.5Cx300 sq.mm

3.5C x 185 sq.mm

Power Cable(PVC)

1Cx150 sq.mm

3.5Cx70 sq.mm

3.5Cx35 sq.mm

4Cx16 sq.mm

4Cx6 sq.mm

Control Cable (PVC)

2Cx6 sq.mm

4CX4 sq.mm.

4CX6 sq.mm.

2Cx2.5 sq.mm

3Cx2.5 sq.mm

5Cx2.5 sq.mm

7Cx2.5 sq.mm

10Cx2.5 sq.mm

14Cx2.5 sq.mm

19Cx2.5 sq.mm

OLTE EQUIPMENTS

For Establishment of fiber optic communication Link beween 132 kV GSS Aravali Marg and Terminal Substations (220 kV GSS Mansarovar & Sanganer)

Upgradation (as required) of existing OLTE EQUIPMENTS including required accessories/ items

Electronic Private Automatic Exchange (EPAX)

Electronic Push Button Telephone Instruments with required accessories etc.

CIVIL WORKS

Site Levelling: Supplying all labour, machineries, Tools and plants and levelling the switchyard area, associated other areas confined in the entire substation boundary to the required RL including cutting in hard soil in areas above FGL and filling up with excavated/ borrowed earth in layers not exceeding 250mm loose thickness in areas lower than FGL duly compacting and disposing the excess earth to any disposal point with all leads and lifts ,dismantaling of existing buildings/ structures/ foundations etc., complete as per specification, drawings and directions of the engineer incharge of the work

Foundations: Design, Engineering, supply of all labour, material and construction of RCC footings and pedestals of any section/size including the cost of excavation in all types of soil/rock, back filling with available approved earth or borrowed/new earth, disposal of surplus earth/rock to the places directed, concrete (RCC M20 Grade and Lean concrete 1:4:8), reinforcement steel,form work ,grouting , underpinning, foundation strengthening in expansive / B.C soil , curing, sundries and other items not mentioned herein but required for the completion of the work for the following station towers and equipments support structures as per technical specification, approved drawings and directions of the Engineer- in-charge of work

a)Lightning/Lighting mast

b) Equipment Support Structures

i) Indoor GIS Switchgear (complete for existing scope of work)

ii) XLPE to SF6 Interface [ Required civil work for making the interconnection onwards work of cable system bidder i.e. Cable with Cable Kit and support structure] for Incoming Lines (complete existing scope)

iii) Bus Duct and SF6 to Air Temination Support Foundation (s) for Transformers (complete existing scope)

iv)33 kV Isolator support structure

v) Surge Arrester

vii) 33 kV Cable Support Termination Structures including PI & SA etc

c)Other Items

i)Marshalling KIOSK

ii) AC Outdoor Distribution board

Cable Trenches:

Design, Engineering,supply of all labour, material and construction of RCC (grade M-20) cable trenches(Out door) and pipe trenches for required section /size including the cost of excavation in all types of soil/rock , Backfilling with available approved earth or borrowed/new earth, disposal of surplurs earth to the places directed, concrete (RCCM20 grade and lean concrete 1:4:8) precast RCC covers, form work, curing, water stops, brickworks, wherever required, reinforcement steel, steel angles, flats, plates, cable trays, sundries and other items not mentioned herein but required for completion of work as per technical specification, approved drawings and directions of the Engineer-in-charge of work.

Section in mm

i) A-Type 850x750 mm

iii) C-Type 550x450 mm

iv) D-Type 360x300 mm

Antiweed Treatment:

Supplying all labour, material, equipments etc and providing soil sterilisation/antiweed treatment including mixing/injecting chemicals to achieve the guaranteed effectiveness of treatment atleast upto three years as per Technical Specification, instructions and directions of usuage of the chemical manufacturer and direction of the enginner incharge of the work.

JELLY SPREADING:

a) Supplying all labour, materials, equipments and Providing and laying 100mm thick granite/trap/basalt jelly using 20mm size jelly including the cost of jelly, sundries and other items not mentioned herein but required for the competion of the work as per technical specifications drawings and direction of the engineer incharge of the work. The jelly used shall be free from dirt, organic material and flakes etc.

b)Concrete Block Masonry Barricades : supplying all labour, materials and Providing barricades to confine jelly spreading including the cost of the following works and other items not mentioned herein but required for the completion of the work as per specifications and directions of the engineer incharge of the workincluding earth work excavation in all types of soil /rock, backfilling and disposal of surplus stuff to the places directed, construction of solid concrete block masonry in cement mortar 1:6 with cement concrete solid blocks of proportion (1:5:3), crushing strength not less than 50Kg per Sq. Cm, 40 x 20 x 20 Cms size (l.b.h) conforming to ISS 2185-1967 including necessary curing etc., complete. The concrete blocks shall be 100mm above FGL, plastering to masonry 12mm thick in CM 1:6 and two coats of water proof cement painting to exposed faces over one coat of primer

Transformer foundation and associated rail track: Design, Engineering, supply of labour, material, equipments and construction of transformer and radiator foundations, rail tracks(Concrete grade M-20) including all associated works, jacking pads, Anchor blocks, MS gratings, gravel filling, pylon support system including the cost of excavation in all types of soil/rock, back filling with available approved earth or borrowed/new earth,disposal of surplus soil/rock to the places directed, concrete (RCC M20 grade and lean concrete 1:4:8), reinforcement steel, strucutural steel, form work, grouting , jelly , painting, curing, sundries and other items not mentioned herein but required for the completion of the work as per technical specification, drawing and directions of the Engineer in-charge of work

i)50MVA, 132/33kV Transformer

ii)Baffle/Fire Wall: Design, Engineering supply of all laobour materials and construction of baffle/fire wall as per technical specification, drawing and directions of engineer incharge of work. (RCC M20)

Size Stone Masonry Transformer Platform:

Construction of size stone masonry Transformer platform for 250KVA,110/0.433KV LT Transformer as per drawing enclosed, technical specifications and directions of the Engineer- in-charge of work, incuding the cost of excavation in all types of soil/rock , backfilling with available approved earth or borrowed/new earth, disposal of surplus soil/rock to the places directed, concrete (PCC 1:1.5:3 for coping and lean concrete 1:4:8) Strengthening of foundation in expansive /B.C soil Size stone masonry for foundation and basement in cement mortar 1:6 using hammer dressed/chistle dressed stones of not less 15 cm. high with bond stones in each course, plastering 20mm thick in CM 1:6, to the exposed faces, structural steel, reinforcemet steel, curing, water proof cement painting to the exposed faces and other items not mentioned herein but required for the completion of the work.

Road Works:

Design and construction of roads and walkways/shoulders within sub-station or outside the station as per specification, layout, sectional detail drawing (To be furnished by the successful bidder) and directions of Engineer-in-charge of work etc. complete in all respect. [ Area of Concrete Surface shall be considered for measurement]

STORM WATER DRAIN, DECK SLAB CULVERT/PIPE CULVERT FOR DRAIN CROSSINGS:Design, Engineering and construction of Strom water drain, deck slab culvert and pipe culverts with the following items of work

i) Earth work excavation for foundation, pipe line and drainages and removing the excavated earth to a distance not exceeding 50m and with a lift upto 1.50m. In hard soil

ii) Providing and laying cement concrete using 40mm and down size stone aggregate for foundation laid in 15cms thick layers and well compacted including curing etc., complete cement concrete 1:4:8

iii) Random Rubble stone masonry in courses not less than 20cms high with bond stones 2m apart in each course, edges of stones chistle dressed and all quoins 2 line dressed 5cms. Wide on each face including curing etc., complete as per specification in CM 1:6.

iv) Providing pointing to stone Masonary in CM 1:3 after raking the joints to a depth of 2.50 cms and nicely lining curing etc., complete.

v) Earth work filling by using available earth including compacting by filling 15cm layers and consolidation with water etc., complete.

vi) Disposing of the excess earth away from the premises including all loading and unloading, transportation , leads lifts etc., complete

vii) Providing and laying cement concrete using 20mm and down size stone aggragate including mixing, laying, tamping, curing and smooth finished for exposed faces and with necessary centering and form work etc.,complete for SILLS, COPING,BOND SLAB, Basement and for any other such works Cement Concrete 1:2:4.

viii) Providing Haulig and Laying 450mm dia. NP3 class RCC hume pipe in position carefully and jointing with CM:1:2 and curing etc., complete (including the cost pipes and collars) with all leads and lifts whereever required

ix) Providing and fabricating MILD/ HYSD steel reinforcement conforming to IS 1786 including supply of steel and labour for straightening, cutting, bending, hooking, lapping and/or welding wherever required placing in position, tieing with binding wire of approved quality and gauge including the cost of binding wire and anchoring to the adjoining members wherever necessary etc complete as per design specification and directions

x) Providing and laying insitu vibrated cement concrete Grade M20 using 20mm and down size graded coarse aggregate using clean sieved approved sand, including cost and conveyance of all materials, all leads and lifts, labour, hire charges of machinery, scaffolding, form work, centering vibrating, finishing curing etc., complete for solid Deck Slab.

Switchyard fencing:

Design Engineering and construction of new security wall cum chain link fencing and strengthening of existing security wall with chain link fencing,including Earth work excavation for foundation and removing the excavated earth to a distance not exceeding 50m and with a lift upto 1.50m. in hard soil , concrete using 40mm and down size aggregate for foundation laid in 15cms thick layers and well compacted , complete cement concrete 1:4:8, Providing and laying cement concrete using 20 mm down size stone aggregate including mixing, laying, tamping, and smooth fihished for exposed faces and with necessary centering and form work etc., for SILLS, COPING, BOND SLAB, Basement and for any other such works Cement Concrete 1:2:4 ,Stone masonry, stones hammer dressed in courses not less than 20cms high with bond stones 2m apart in each course including curing etc., complete as per specification in CM 1:6.for foundation structural steel using ISMC, ISA, M.S. flats etc., for providing structural works incuding cost of materials, consumables required for the completion of work including charges for fixing welding, cutting, straightening, bending, fastening, grinding, welding etc., complete including two coats of synthetic enamel paint ,etcbarbed G I wire fencing of 12 X 12 guage drawn into stone or iron pillars including drawing in holes wherever necessary excluding the cost of pillars but including the cost of barbed wire and binding wire etc

Providing and fixing M.S gate to RCC pillars with approved clading, fabricated as per the drawing and directions of the Engineer incharge of the work. Rate includes cost of RCC supports, gate, fixing to RCC supports , painting etc., complete chain link fencing 50mm size of 8 guage properly stretched between rectangular poles and fixed with suitable bolts and nuts, the free ends shall be welded to the pole and block pipe at top and bottom as required including cost of all materials, labour and lifts, cutting, bending wherever necessary wastages and lapping etc., complete as per direction of Engineer- in- charge of work including two coats of approved quality synthetic enamel paint over one coat of shop preimer MS rectangular poles made out of 2 equal angles of 65x65x6mm welded together and fixed in CC 1:2:4 with two nos. of 16 mm dia. MS hold fast rods each of length 25 cms. Including cost of all materials cutting, bending, scaffolding wherever necessary nicely finishing the welded joints with all lead and lifts and as per the directions of engineer incharge of the work including providing 2 coats of approved quality synthetic enamel paints over one coat of shop painting. Disposing of the excess earth away from the premises with all lead and lifts including all loading and unloading transportation etc., complete

Control Room and GIS Hall Building: Design, Engineering, supply of all labour, materials equipments, tools and plants etc., and construction of Control Room building (RCC M-20 grade) as per the drawing, directions of the engineer incharge of the work with the following items of work. water supply, sanitary ( internal and external ) electrification/illumination, construction of various cable ducts comming within the building are in the scope. The building shall be designed for 1st floor office loads. The scope is for construction of ground and first floor with stair case cabin.

Rain Water Harvesting: Design Engineering, Supply of all labour, material, tools & plants etc. and construction of Rainwater Harvesting as per technical specification.

Interior Works for the SCADA Room including designer false celing (with rodent repellent sytem installed above it), furnishing, specialized illumination system etc. Complete in all respect as per specifications.

Training

Training on Overall Design, Operation and Maintenance of 132 kV Gas Insulated Switchgear: This training will be for the acquaintance of the GIS technology, brief design principles, Operation and maintenance practices and recommendations of manufacturer.

Training on Overall Design, Operation and Maintenance of 36 kV Metal enclosed Gas Insulated Switchgear: This training will be for the acquaintance of the GIS technology, brief design principles, Operation and maintenance practices and recommendations of manufacturer.

Training on Overall Design, Operation and Maintenance of IEC-61850 based SAS System: This training will be for the acquaintance of the IEC-61850, brief design principles, Operation and maintenance of deployed system.

Maintenance

Maintenance Charges for 3 Years

Add: Any other item bidder may require to complete the substation as per specification requirements.

Description of Work / Item(s)

Total Schedule No. BOQB1

SUPPLY PART

Total Schedule No. BOQB2

SERVICE PART

Stelmec Ltd

Stelmec Ltd

Stelmec Ltd