Construction of 1X500 MVA, 400/220 kV Sub-Station at Dahra(Upgradation) (Distt. Kota) alongwith 420 kV, 1X125 MVAR, Shunt Reactor (Bus Type) on supply and ETC basis (Turnkey Basis) under BN-9074002501

MAIN MATERIAL/ ITEMS

500 MVA, 400/220/33 kV auto transformer

SEWERAGE SYSTEM :- Providing internal & external sewerage system for the control room building, septic tank etc. in the S/S as per Technical Specification

Insulating Oil for 500 MVA 400/220/33 kV Auto Transformer

420 kV 3150 Amp, 63 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories.

Supply. Erection, testing & commissioning of Ethernet Switch, OFC, BCU, IEDs etc. to complete the scope specification .

On-Line Dissolved Gas and Moisture Analyzer as per specification

33 kV Neutral Current Transformer

Mandatory spares

Oil cooler pump with motor

Buchholz relay complete (Main Tank)

Local & Remote WTI complete with sensing device & contacts

Oil Temperature Indicator complete with contacts & sensing device

Pressure relief Device

Magnetic oil level gauge

Cooler fan with motor

Starters, contactors, switches & relays for electrical control panels (set consisting of one no. of each type)

Set of valves (set consisting of complete replacement for one 3-ph auto-transformer)

Spare Insulating Oil to be handed over to owner after commissioning

Breather Assembly (set consisting of complete replacement for one 3-ph auto-transformer) for conservator and OLTC

Remote tap position indicator

Oil flow indicator with flow switch (if applicable)

Oil surge relay for OLTC

400 kV Bushing with metal parts and gaskets as used in the supplied 400 kV Auto transformer

Neutral Bushing with metal parts and gaskets as used in the supplied 400 kV Auto transformer

33/.433 kV, 800 kVA, LT three phase transformer

220kV Relay Panel for 500MVA, 400/220kV Transformer Type-SAS-TLRC

Spares

Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casing pipes as per IS:2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe : Work also includes Supplying and installation of submersible pumping motor pump sets I.S.I. Marked (IS : 8034-1989 ) and one stand bye pump of approved make like K.S.B., KIRLOSKAR, Calama etc. or equivalent, making connection suitable for T.W.. The job includes supplying and welding of flanges on G.I. riser pipes, pipe line of required dia up to GLR, Required cables from controm to panel and submersible pump, installation of compl

ii) Winding temperature indicator with contacts

iii) Oil temperature indicator with contacts

iv) Pressure relief device

v) Buchholz relay complete with contacts

vi) Magnetic oil level gauge

vii) Set of gaskets

33/.433 kV, 630 kVA, LT three phase transformer

400kV Control Panel for line with auto reclose scheme Type-SAS-FCC

Spares

Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casing pipes as per IS:2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe : Work also includes Supplying and installation of submersible pumping motor pump sets I.S.I. Marked (IS : 8034-1989 ) and one stand bye pump of approved make like K.S.B., KIRLOSKAR, Calama etc. or equivalent, making connection suitable for T.W.. The job includes supplying and welding of flanges on G.I. riser pipes, pipe line of required dia up to GLR, Required cables from controm to panel and submersible pump, installation of compl

ii) Winding temperature indicator with contacts

iii) Oil temperature indicator with contacts

iv) Pressure relief device

v) Buchholz relay complete with contacts

vi) Magnetic oil level gauge

vii) Set of gaskets

Bus & Line Reactor

400 KV, 125 MVAR Bus reactor with oil for first filling and 10% spare as per specification

145KV NGR for 125 MVAR Bus reactor

Circuit Breaker

400kV Control Panel for 500MVA, 400/220kV Transformer Type-SAS-THCC

Terminal Connectors for above item

400kV Control Panel for Tie Breaker with auto reclose scheme and common Control panel Type-SAS-BTCC

Terminal Connectors for above item

a) For 400 kV

Spares for 400 kV circuit breaker

(i) One pole of circuit breaker with grading capacitor complete with pole column and interrupter with M.B. but without support structure and operating mechanism.

(ii) Rubber gaskets, ‘O’ rings and seals

(iii) Fixed Contacts

(iv) Moving Contacts

(v) Terminal pads and connectors

(vi) Closing Assembly Valve

(vii) Trip Assembly Valve

(viii) Auxiliary Switch Assembly

(ix) Operation Counter

(x) Closing Coils

(xi) Tripping coils

(xii) Support insulator complete for one pole of breaker

220kV Control Panel for 500MVA, 400/220kV Transformer Type-SAS-TLCC

Terminal Connectors for above item

Spares for 245 kV circuit breaker

ete fitting and accessories, with riser pipes, jointing of electrical cables and other connections making switch board electrical connections, panels etc as per disign and specifcation , all labour for testing of submersible pump set and supply of water to water mains, complete in all respect as diredted by engineer incharge. . Note: Tubewell shall be constructed as per fisibility report received from hydrogeologist/ collector

(ii) Rubber gaskets, ‘O’ rings and seals

(iii) Fixed Contacts

(iv) Moving Contacts

(v) Terminal pads and connectors

(vi) Closing Assembly Valve

(vii) Trip Assembly Valve

(viii) Auxiliary Switch Assembly

(ix) Operation Counter

(xi Closing Coils

(xi) Tripping coils

(xii) Support insulator complete for one pole of breaker

Current Transformer

b) For 220 kV

Terminal Connectors for above item

Spare of 420kV Current Transformer

1G MPLS IP connectivity (ring topology) comprising IEC 104 data transmission through DCU, VOIP phone (Complitable for integration with existing CISCO make(ASR-900) MPLS)

(ii) Terminal Connector for above item 3.04

33/.433 kV,800 kVA, LT three phase transformer complete with all fittings, accessories and associated equipment as per specification.

Terminal Connectors for above item

Spare of 245kV Current Transformer

1G MPLS IP connectivity (ring topology) comprising IEC 104 data transmission through DCU, VOIP phone (Complitable for integration with existing CISCO make(ASR-900) MPLS)

(ii) Terminal Connector for above item

Capacitive Voltage Transformer

OLTE - 4 Port STM-1/4/16 Card along with SFPs U1.2, U4.2, U 16.2

Terminal Connectors for above item

Spare of 420kV Capacitive Voltage Transformer

Spare of 420kV Capacitive Voltage Transformer

Terminal Connectors for above item

33/.433 kV, 630 kVA, LT three phase transformer complete with all fittings, accessories and associated equipment as per specification.

Terminal Connectors for above item

Spare of 245kV Capacitive Voltage Transformer

(i) Complete CVT

(ii) Terminal Connector for above item

36kV, 52kV class EMVT

Terminal Connectors for above item

Isolator

420 kV,3150 Amp., 63 kA rupturing capacity circuit Breaker with closing resistor suitable for single and three phase rapid auto reclosing complete with mounting structures, foundation bolts and nuts and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Terminal Connectors for above item

Post insulators for above item

420 kV, 3150 Amp.,63 kA rupturing capacity circuit Breaker without closing resistor, suitable for single and three phase rapid auto reclosing complete with mounting structures, foundation bolts and nuts and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Terminal Connectors for above item

Post insulators for above item

Spares for 420 kV Isolators

i) One complete pole with support insulator and motor operating mechanism excluding structure

ii) Copper contact fingers for male and female contacts.

iii) Open / close contactor assembly, timers, key interlock push button switch

iv) Limit switch and auxiliary switch

v) Motor housing bearing assembly

vi) Terminal pads and connectors

vii) Motor with gear assembly and bevel gear assembly

viii) Bearings

ix) Current carrying assembly

x) Interlocking coil

245 kV, 2000 Amp., 50 kA rupturing capacity circuit Breaker suitable for single and three phase rapid auto reclosing complete with mounting structures, foundation bolts and nuts and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Terminal Connectors for above item

Post insulators for above item

(i) Complete CT(Live Tank Type only)

Terminal Connectors for above item

Post insulators for above item

2000-1000-500/1-1-1-1-1 Amp., 50 kA 245 kV single phase multi core current transformers (Live Tank Type only)

Terminal Connectors for above item

Post insulators for above item

Spares for 245 kV Isolators

i) One complete pole with support insulator and motor operating mechanism excluding structure

ii) Copper contact fingers for male and female contacts.

iii) Open / close contactor assembly, timers, key interlock push button switch

iv) Limit switch and auxiliary switch

v) Motor housing bearing assembly

vi) Terminal pads and connectors

vii) Motor with gear assembly and bevel gear assembly

viii) Bearings

ix) Current carrying assembly

x) Interlocking coil

Craft Terminal (LAPTOP PC) with element manager software

48 V, 600 AH VRLA Battery set along with accessories, stand and spares.

50 V, SMPS battery charger of 100 Amp. DC Load capacity alongwith additional one No. 25 SMPS Module.

245 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 220/0.11 kV and three secondary windings.

Terminal Connectors for above item

Post insulators for above item

Surge Arresters

420 kV 3150, 63 kA Amp. triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories.

Terminal Connectors for above item

Spare of 390kV Surge Arresters

(i) Complete LA with insulating base

(ii) Terminal Connector for above item

420 kV 3150 Amp, 63 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories.

Terminal Connectors for above item

Spare of 198kV Surge Arresters

(i) Complete LA with insulating base

(ii) Terminal Connector for above

420 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 400/0.11 kV and three secondary windings.

Terminal Connectors for above

Wave Trap

400 kV, 1.0mH / 3150 A. Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS & ASSOCIATED MANDATORY SPARES/EQUIPMENTS

Providing and fixing cow catcher made of R.S. joist angles, channels MS round bars, MS flats etc including cutting welding and fabrication with priming coat of red oxide (as per design). The work includes construction of RR stone masonry wall of required section up to 90 cm below cow catcher, RCC bed plate of 20 cm thickness,cement plaster, PCC 1:4::8 in 15 cm thickness etc. complete as per approved design and specification. length of cow catcher should cover the entry gate and wicket gate with pillars

420KV 125 MVAR BUS REACTOR R PANEL(SAS-BSRB)

400 kV Double Tension String assembly with double anchoring points with 25 Nos. 160KN antifog type disc insulator/ composite long rod insulator per string with all hardware accessories including corona ring, turn buckle, arcing horn and tension clamp set suitable for Twin / quadruple Moose ACSR bundle with 450 mm sub-conductor spacing.(with/ without turn Buckle)

400/220/33 kV, 500 MVA Auto Transformer with online drying system and all accessories (excluding transformer Oil) as per technical specification

400 kV Single Suspension string insulator assembly with 25 Nos. 120KN anti fog type disc insulators/ composite long rod insulator with all hardware accessories including corona ring with dropper / through type clamp set for Twin / quadruple Moose ACSR with 450 mm sub-conductor spacing..(drop/through type)

i) Bushing with metal parts, clamp-connectors & gaskets(HV&LV)

(i) One pole of circuit breaker complete with pole column and interrupter with M.B. but without support structure and operating mechanism.

400kV Relay Panel for line with auto reclose scheme Type-SAS-FRC

245 kV double tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Twin/Quadruple Moose with 300mm sub conductor spacing.(with/ without turn Buckle)

420KV 125 MVAR BUS REACTOR C PANEL(SAS-BSRBB)

400kV Relay Panel for 500MVA, 400/220kV Transformer Type-SAS-THRC

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Twin/Quadruple Moose bundle with 300mm sub conductor spacing..(drop/through type)

245 kV 2000 Amp., 50KA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic without earth blade complete with all accessories.

72.5 kV, 50 Amp. single phase horn gap fuse unit (Three phase)

GPS with Digital clock

Necessary software and hardware alongwith laptop to up / down load the data / from the relays from / to the laptop. The supply of laptop is covered under this scope.

245 kV 2000 Amp.,50 KA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories.

Line relay Panel:

Main-I Type relay

Main-II Type Relay

LBB Relay

Auxiliary relay, Tripping Relay, Supervision relays, timers (one of each type used in the panel)

Under-voltage relay for isolator/earth switch

LBB Relay

Transformer Relay panel

Main-I Type Differential relay

Main-II type Differential relay

High impedance differential (Circulating current) Relay

Over flux relay

Transformer overload protection relay

Restricted Earth fault relay

Directional back up over current & E / F relay with non directional high set feature.

Three phase trip relays, Flag relays, auxiliary relays, timers (One of each type used in the panel)

Tie Breaker / Bus coupler / Sectionlizer / Transfer bus coupler.

Auto Relcose Relay

Non directional over current & earth fault relay.

400kV Bus bar Protection

Peripheral unit (PU)

220kV Bus bar Protection

Peripheral unit (PU)

SUBSTATION AUTOMATION SYSTEM

Complete substation automation system alongwith necessary spares for 5 years satisfactory operation as per scope of the specification.

245 kV 2000 Amp., 50 KA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories.

Phaser Measurement Unit

Phaser Measurement Unit along with fibre optic connectivity, Global positioning system receiver and communication equipment

PLCC EQIPMENTS

4 Channel, Digital PLCC Carrier Set (40 W) suitable for transmitting Data and super imposed channels along with Remote subscriber facility and emergency calling set.

A.F. Protection coupler microprocessor based suitable for Four commands.

VFT equipment (Modem) suitable for transmission of Data through PLCC links based on frequency shift keying modulation techniques programmable for both baud rate from 50 Baud to 2400 Baud and center frequency through switches or jumpers (A.F. Shift Channel)

Coupling Devices for Phase to Phase coupling having Band width programmable at site with protective Device & balancing transformer matching with line impedance of respective voltage level.

PLCC Electronic Private Automatic Exchange (EPAX) suitable for 24 subscribers lines and 16 tie lines with redundancy of critical cards.

Telephone Sets (Push Button Type)

5 Pair jelly filled armoured telephone cable having copper conductor of Dia. 0.63 mm.

5 Pair jelly filled unarmoured telephone cable having copper conductor of Dia. 0.5 mm.

Copper cables 4x6 sq mm for PLCC (2 Run)

Sleeved copper wire of 8 SWG.

Any other item bidder may require to complete the PLCC System as per specification's requirements.( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

33 kV D.O. Fuse Set including terminal Connectors

4 Channel, Digital PLCC Carrier Set (40 W) suitable for transmitting Data and super imposed channels along with Remote subscriber facility and emergency calling set.

A.F. Protection coupler microprocessor based suitable for Four commands.

VFT equipment (Modem) suitable for transmission of Data through PLCC links based on frequency shift keying modulation techniques programmable for both baud rate from 50 Baud to 2400 Baud and center frequency through switches or jumpers (A.F. Shift Channel)

Coupling Devices for Phase to Phase coupling having Band width programmable at site with protective Device & balancing transformer matching with line impedance of respective voltage level.

Cards for PLCC carrier terminal for each type

Coaxial cable

Set of electronic cards of each type

Coaxial connectors

Straight through joint

Optical Time domain reflectometer suitable for 400KM line length

Optical Power Meter

Digital Level Meter cum level generator

Print test kit for Digital PLCC carrier terminal

BER meter, 2Mbps Tester

Set of spare cards for Digital PLCC carrier terminals

Set of spare cards for STM-4/16 OLTE terminals

Digital Multimeter

Necessary interfacing,programming cables and connecters

FOTE TERMINAL EQUIPMENTS

Fully wired cabinet with base 19” equipment rack (incl. front cover, cable tray, common cards) with fan unit and control, synchronization, Alarm, dual Power supply input cables

Central Processing Card – CPU

Power supply unit – 48 VDC 85 W

OLTE – 4 Port STM-4/16 Card along with SFPs U4.2, U 16.2

Optical Amplifier / Booster equipment (comprising of wave length translator, Wavelength Converter, Booster Amplifier; 21 dBm, Pre Amplifier and Raman Amplifier + Software) for main as well as protected parts

OFC Patch Cords (Set of 48 nos.)

8 Port 2w/4w E&M interface Card

4 port Data Interface Card (Programmable)

4 Port Data interface Card (Programmable) for remote end (to be located at nearest SLDC / Sub-LDC)

Ethernet over SDH transport card (with four 10/100 base, one 100Base – FX and one 1000 Base-LX/SX front interfaces)

4 command integrated Tele-protection Card

MPLS TP Interface card

Engineering Order Wire Phone

Craft Terminal (LAPTOP PC) with element manager software

Optical Fibre Distribution Panel (for 96 fibre) with spleing and patch parul

Optical Fibre Distribution Panel (for 192 fibre) with spleing and patch parul

Interface Cable for Power, Data, Voice, Tele-protection, Time Synchronizing etc. as per respective site requirement

Approach Cable and necessary joint box for OPAW

400kV Relay Panel for Tie Breaker with auto reclose scheme and common relay panel Type-SAS-BTRC

HDPE Duct Pipe for OPGW

BATTERY AND BATTERY CHARGER

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 390 kV lightning arresters suitable for connection between phase and ground on 3 phase 420 kV neutral grounded system complete with insulating base, surge counter and current meter, accessories.

220V, 100Amp/70Amp float cum boost Battery Charger (Separate sections for float and boost charging operation).

Spare for 220 V, 600 AH Tubular Lead Acid Battery set

i) Cells for 220 V bank

ii) Connectors

iii) Terminal lugs

iv) Spanner Set

Spare for 220 V battery charger

i) Set of control cards for charger

ii) Set of relays

iii) Rectifier transformer

iv) Control transformer

v) Series inductor

vi) Micro-Switches

vii) Filter Capacitor

viii) Thyristor diode

ix) Set of switches

x) Set of wound resistors

xi) Potentiometers

xiii) Fuses of thyristor with indicators

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 198 kV lightning arresters suitable for connection between phase and ground on 3 phase 245 kV neutral grounded system complete with insulating base, surge counter and current meter, accessories.

Spare for 48 V, 800 AH VRLA Battery set

i) Cells for 48 V bank

ii) Connectors

iii) Terminal lugs

Bus Bar Protection Scheme having one no. central unit and 16 nos. peripheral units (PU) considering all existing and future dia of 400kV Switchyard designed for one & half breaker scheme (IEC-61850 Compliant).

LT SWITCHGEAR

AC DISTRIBUTION BOARD

415 V, 1000 A, AC Main switch board

415 V, 400 A, AC Distribution Board

415 V, 400 A, Main lighting Distribution Board

415 V, 200 A, Emergency lighting Distribution Board

3 Phase, 415V, 800Amp. Changeover switch

415 V, Air conditioning distribution panel

SPARES

MCCB of each rating

MCB of each rating

LT Breaker

Spring Charging motor

Aux. contact set

Moving contacts set

Fixed contacts set

Spring closing / opening

Closing Coil

Tripping coil

Aux. finger contacts

Limit Switches

Breaker Trolley

Relays

CTs and PTs

DC DISTRIBUTION BOARD

220 V, 400 A, DC Distribution Board (for 2 DC Sources in two parts with bus coupler)

50 V, 200 A, DC Distribution Board (for 2 DC Sources in two parts with bus coupler)

Spares

MCCB of each rating

MCB of each rating

CT, PT (each type)

Voltmeter and Ammeter (each type)

Fuses (each type)

Indicating bulbs

Note:- ACDB & DCDB should be designed in such a manner so that each AC and DC feeder have duplicate connectivity.

DG SET

Mandatory Spares for C&R panels (similar items as used in the quoted panels)

Spares for DG Set

i) Set of filters

ii) Solenoid coil assembly

iii) Self starter assembly

iv) Lub oil pressure safety control

v) High water temp. safety control

vi) AVR card for each type of DG set

HARDWARES AND MECHANICAL/ELECTRICAL AUXILIARIES

Supply. erection, testing & commissioning of Ethernet Switch, OFC, BCU, IEDs etc. to complete the scope specification .

Mandatory Spares

220 V, 600 AH Tubular Lead Acid Battery set along with accessories, stand etc.

48 V, 800 AH VRLA Battery set along with accessories, stand and spares.

400 kV Single Suspension string insulator assembly with 25 Nos. anti fog type disc insulators with all hardware accessories including corona ring with dropper / through type clamp set for Twin / quadruple Moose ACSR with 450 mm sub-conductor spacing..(drop/through type)

245 kV double tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Quadruple / Twin Moose bundle with 300mm sub conductor spacing.(with/ without turn Buckle)

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Quadruple / Twin Moose bundle with 300mm sub conductor spacing..(drop/through type)

245 kV Single tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Single Zebra (with/ without turn Buckle)

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Single Zebra bundle. (drop/through type)

a) 400 kV Bus Post Insulator stacks with corona ring other than those not included with individual equipment.

b) 245 kV Bus Post Insulators other than those not included with individual equipment.

c) 72.5 kV Outdoor Post Insulators other than those not included with individual equipment.

400 kV Corona bellow / sphere for 4” IPS Al. tube

a) 400 kV clamps and connectors other than those not included with individual equipment.

b) 245 kV Clamps and Connectors other than those not included with individual equipment.

c) 72.5 kV Clamps & Connectors other than those not included with individual equipment.

Bidder shall supply 5% of the erected quantities of above Bus Bar Material, clamp connector, spacers and accessories

EARTHING MATERIAL (GS & MS flats of all sizes and C

(b) 75X12mm GS Flat for risers

(c ) 50x6 mm GS Flat for risers

d) All type clamp and connectors for earthwire and GS flat

a) 400 kV Spacers(All types Rigid/Flexiable )

a) 245 kV Spacers(All types Rigid/Flexiable )

a) 4” IPS (EH) Al. Tube (OD. 114.2 mm, Thickness-8.51 mm)

b) 3” IPS (EH) Al. Tube (OD. 73.03mm Thickness 7.01mm)

a) Welding sleeves for 4” IPS Al. tube

a) Welding sleeves for 3” IPS Al. tube

50 V, SMPS battery charger of 150 Amp. DC Load capacity alongwith additional one No. 25 SMPS Module.

MCB of each rating

as per IS.

HAND APPLIANCES

Pressurized, water type portable fire extingusher of 9 litre capacity complete with fill

Dry chemical powder type portable fire extingusher of 5 Kg. capacity complete with fill

Carbon di-oxide type portable fire extinguisher of 4.5 Kg. capacity complete with fill.

SPARES FOR MULSIFYRE / HYDRANT SYSTEM

HVW – Pumps & Jockey pump

a)Shaft-Sleeve

b)Gland packing

Diesel Engine drive

a)Fuel oil filter

b)Lubricating oil filter

Nozzles (10% of total)

Quartzoil Detectors

Level Switch

Pressure Switch

Hydrant Valve

SPARES FOR FIRE ALARM

Smoke Detectors (10% of total)

Photo electric type (10% of total)

Ionization type (10% of total)

Heat Detectors (10% of total)

AIR-CONDITIONING AND VENTILATION SYSTEM WHICH SHALL INCLUDE FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for following rooms alongwith the necessary spares for satisfactory operation for 5 (five) years.

i) Control Room and OLTE / SAS Panel Room

ii SE / XEN Room

iii) Battery Room

STRUCTURES : Design, engineering, procurement of materials, fabrication galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, gusset plates, base plates, foundation bolts, fixing arrangement for control cabinets/MB of equipments and other accessories for lattice steel structure. Conforming to IS:2062 and GI pipe conforming to grade YST 22 or higher grade as per IS:806.

LATTICE STRUCTURE

Lignting Mast 24 m Height

Tower (400 kV) MKD TC

Tower (400 kV) MKD TH

Tower (400 kV) MKD TI

Tower (400 kV) MKD TJ

Tower (400 kV) MKD TM

Tower (400 kV) MKD TK

Tower (400 kV) MKD TG

Girder (400 kV) MKD G1

Girder (400 kV) MKD G2

Jockey pump & starter complete set

220 kV tower type AT6 (Without Peak)

220 kV tower type AT1

220 kV Beam type AB1 / AB2

400 kV C.T. Support Structure

220 kV C.T. Support Structure

Pipe structures

400 kV CVT

220 kV CVT

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

400 kV BPI

220 kV BPI

72.5 kV Isolator

42kV, 52 class Lightning arresters

36kV, 52 class EMVT (3 phase)

72.5 kV Horn gap fuse (3 phase)

72.5 kV Post insulators

Note:- (1)The above estimated quantities of structures are only for tender purpose. The contractor shall supply, erect & commission the structures to meet out complete requirement for successful commissioning , maintenance & operation of the substation in accordance with the specification. (2) Details of Tower structures & girders / beams available in Vol.II, of specification are tentative and for tender purpose only. The bidder shall have to design the structures & girders / beams based on actual loadings on the basis of short circuit force calculations, if required.

TESTING AND MEASURING EQUIPMENTS

50 k-Ohms Earth Tester

Insulation Tester / Meggar (5 kV)

Digital Multi-meter

Digital Clamp Meter(Low range)

Diesel Generator set of stationary type having a net electrical out put of 160KVA capacity at specified site conditions with all its accessories for installation at 400 kV substation

Dew Point Meter

Contact Resistance Meter

Microprocessor Based Transformer oil Resistivity & Tan Delta measurment kit

Three Phase Transformer Turn Ratio Tester Meter

SF6 Gas Leakage Detector

Circuit Breaker Analyzer

SF6 Gas filling and evacuation Kit

Portable Primary Injection Test kit

Microprocessor Based Dielectric Strength Analyzer

SFRA Test Kit

Digital Clamp Meter(High range)

CT Analyser

Multi function test kit

Portable DGA Analyser

Low Range Digital Tong Tester (0.1mA to 300A)

GENERAL TOOLS & TACKLES

Vacuum Cleaner

Ring Spanner Set

Tube Spanner Set

Pipe Wrench 24”

Pipe Wrench 18”

Heavy Duty Drilling Machine

Rechargable Torch

Insulated cutting plier 12”

Insulated cutting plier 8”

Line live tester

Screw Driver 18”

Screw Driver 12”

Hammer 8 lbs

Hammer 2 lbs

Allen keys

Box spanner Set

Screw Driver Set

Hydraulic Crimping Tool up tp 630 Sq mm.

Filter Machine

OFFICE & MISCELLANEOUS EQUIPMENTS / ITEMS

Furniture for Control Room building

Junior executive table with three drovers on right side One Cup board left side with prelaminated decolam top 20mm thick over painted M.S. Frame ( 4 ½ feet x 2½ feet x 2½ feet) )

Control Desk Type Table for Control room accommodating the Main and Redundant Computer System monitors, Workstations, printer, Logger, Maintenance / Engineering Terminal, telephone etc.(Size, Shape, Colour etc. to be got approved from Owner)

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

Five Leg Revolving Chair with arms

Steel Almirah of size 6½ feetx3 feet x 19 inch with four shelves making five compartments in 18 guage with three way locking system

Steel Almirah (With Glass door) of size 6½ feetx3 feet x 19 inch with four shelves making five compartments in 18 guage with three way locking system

Minor Almirah of size 4½ feet x 30 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 stools of size 15 inch x 15 inch x 18 inch square pipe 16 guage

Short bench of 4 feet x 14 inch x 1 ½ inch with laminated top.

Steel waste paper baskets of size 12 inch x 10 inch x 10 inch

Canopy 6 x 6 x 7 Ft with stand

Camping Folding Chair Outdoor Garden,

Key board (wooden)

First Aid box

Shock Treatment Chart

REFRIGERATOR

Micro Wave

1800 W Induction Cooktop

Substation Glow sign board Size and Colour etc. to be got approved from owner)

Danger Plate (Size and colour etc. to be got approved from owner)

Insulated mat (SMC Chequered ) (5m x 1m x3mm)

Insulation Rubber Gloves (15 kV Tested)

SAFETY HELMETS

EARTHING ROD

Man Liffter (Hydraulic)

Polo Cart (Battery operated)

COMPUTER & Printer

Desktop Computer

Laser Printer

Solar panel system complete 100 KW

Any Other item required for successful completion of work

BoQ_Ver4.0

33/.433 kV, 800 kVA, LT three phase transformer complete with all fittings, accessories and associated equipment as per specification.

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

MAIN MATERIAL/ ITEMS

500 MVA, 400/220/33 kV auto transformer

SEWERAGE SYSTEM :- Providing internal & external sewerage system for the control room building, septic tank etc. in the S/S as per Technical Specification

Insulating Oil for 500 MVA 400/220/33 kV Auto Transformer

420 kV 3150 Amp, 63 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories.

On-Line Dissolved Gas and Moisture Analyzer as per specification

33 kV Neutral Current Transformer

33/.433 kV, 800 kVA, LT three phase transformer

IllUMINATION SYSTEM :

33/.433 kV, 630 kVA, LT three phase transformer

400kV Control Panel for line with auto reclose scheme Type-SAS-FCC

Bus & Line Reactor

400 KV, 125 MVAR Bus reactor with oil for first filling and 10% spare as per specification

145KV NGR for 125 MVAR Bus reactor

Circuit Breaker

400kV Control Panel for 500MVA, 400/220kV Transformer Type-SAS-THCC

Terminal Connectors for above item

400kV Control Panel for Tie Breaker with auto reclose scheme and common Control panel Type-SAS-BTCC

Terminal Connectors for above item

a) For 400 kV

220kV Control Panel for 500MVA, 400/220kV Transformer Type-SAS-TLCC

Terminal Connectors for above item

Current Transformer

b) For 220 kV

Terminal Connectors for above item

33/.433 kV,800 kVA, LT three phase transformer complete with all fittings, accessories and associated equipment as per specification.

Terminal Connectors for above item

Capacitive Voltage Transformer

OLTE - 4 Port STM-1/4/16 Card along with SFPs U1.2, U4.2, U 16.2

Terminal Connectors for above item

33/.433 kV, 630 kVA, LT three phase transformer complete with all fittings, accessories and associated equipment as per specification.

Terminal Connectors for above item

36kV, 52kV class EMVT

Terminal Connectors for above item

Isolator

Universal Computerized Relay Test Kit alongwith Laptop (i7, 1.8 GHz, 14” TFT, 1 TB HDD, 8 GB Ram, DVD R/W) and associated configuration softw

Terminal Connectors for above item

Post insulators for above item

Terminal Connectors for above item

Post insulators for above item

245 kV, 2000 Amp., 50 kA rupturing capacity circuit Breaker suitable for single and three phase rapid auto reclosing complete with mounting structures, foundation bolts and nuts and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Terminal Connectors for above item

Post insulators for above item

(i) Complete CT(Live Tank Type only)

Terminal Connectors for above item

Post insulators for above item

2000-1000-500/1-1-1-1-1 Amp., 50 kA 245 kV single phase multi core current transformers (Live Tank Type only)

Terminal Connectors for above item

Post insulators for above item

Craft Terminal (LAPTOP PC) with element manager software

48 V, 600 AH VRLA Battery set along with accessories, stand and spares.

50 V, SMPS battery charger of 100 Amp. DC Load capacity alongwith additional one No. 25 SMPS Module.

245 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 220/0.11 kV and three secondary windings.

Terminal Connectors for above item

Post insulators for above item

Surge Arresters

Optical Fibre Distribution Panel (for 96 fibre) with Splicing and patch

Terminal Connectors for above item

420 kV 3150 Amp, 63 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories.

Terminal Connectors for above item

420 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 400/0.11 kV and three secondary windings.

Terminal Connectors for above

Wave Trap

400 kV, 1.0mH / 3150 A. Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS & ASSOCIATED MANDATORY SPARES/EQUIPMENTS

Providing and fixing cow catcher made of R.S. joist angles, channels MS round bars, MS flats etc including cutting welding and fabrication with priming coat of red oxide (as per design). The work includes construction of RR stone masonry wall of required section up to 90 cm below cow catcher, RCC bed plate of 20 cm thickness,cement plaster, PCC 1:4::8 in 15 cm thickness etc. complete as per approved design and specification. length of cow catcher should cover the entry gate and wicket gate with pillars

420KV 125 MVAR BUS REACTOR R PANEL(SAS-BSRB)

400 kV Double Tension String assembly with double anchoring points with 25 Nos. 160KN antifog type disc insulator/ composite long rod insulator per string with all hardware accessories including corona ring, turn buckle, arcing horn and tension clamp set suitable for Twin / quadruple Moose ACSR bundle with 450 mm sub-conductor spacing.(with/ without turn Buckle)

400/220/33 kV, 500 MVA Auto Transformer with online drying system and all accessories (excluding transformer Oil) as per technical specification

400 kV Single Suspension string insulator assembly with 25 Nos. 120KN anti fog type disc insulators/ composite long rod insulator with all hardware accessories including corona ring with dropper / through type clamp set for Twin / quadruple Moose ACSR with 450 mm sub-conductor spacing..(drop/through type)

i) Bushing with metal parts, clamp-connectors & gaskets(HV&LV)

(i) One pole of circuit breaker complete with pole column and interrupter with M.B. but without support structure and operating mechanism.

400kV Relay Panel for line with auto reclose scheme Type-SAS-FRC

245 kV double tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Twin/Quadruple Moose with 300mm sub conductor spacing.(with/ without turn Buckle)

420KV 125 MVAR BUS REACTOR C PANEL(SAS-BSRBB)

400kV Relay Panel for 500MVA, 400/220kV Transformer Type-SAS-THRC

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Twin/Quadruple Moose bundle with 300mm sub conductor spacing..(drop/through type)

245 kV 2000 Amp., 50KA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic without earth blade complete with all accessories.

72.5 kV, 50 Amp. single phase horn gap fuse unit (Three phase)

GPS with Digital clock

Necessary software and hardware alongwith laptop to up / down load the data / from the relays from / to the laptop. The supply of laptop is covered under this scope.

SUBSTATION AUTOMATION SYSTEM

Complete substation automation system alongwith necessary spares for 5 years satisfactory operation as per scope of the specification.

220kV Relay Panel for feeder Type-SAS-FRB

Phaser Measurement Unit

Phaser Measurement Unit along with fibre optic connectivity, Global positioning system receiver and communication equipment

PLCC EQIPMENTS

4 Channel, Digital PLCC Carrier Set (40 W) suitable for transmitting Data and super imposed channels along with Remote subscriber facility and emergency calling set.

A.F. Protection coupler microprocessor based suitable for Four commands.

VFT equipment (Modem) suitable for transmission of Data through PLCC links based on frequency shift keying modulation techniques programmable for both baud rate from 50 Baud to 2400 Baud and center frequency through switches or jumpers (A.F. Shift Channel)

Coupling Devices for Phase to Phase coupling having Band width programmable at site with protective Device & balancing transformer matching with line impedance of respective voltage level.

PLCC Electronic Private Automatic Exchange (EPAX) suitable for 24 subscribers lines and 16 tie lines with redundancy of critical cards.

Telephone Sets (Push Button Type)

5 Pair jelly filled armoured telephone cable having copper conductor of Dia. 0.63 mm.

5 Pair jelly filled unarmoured telephone cable having copper conductor of Dia. 0.5 mm.

Copper cables 4x6 sq mm for PLCC (2 Run)

Sleeved copper wire of 8 SWG.

Any other item bidder may require to complete the PLCC System as per specification's requirements.( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

FOTE TERMINAL EQUIPMENTS

Fully wired cabinet with base 19” equipment rack (incl. front cover, cable tray, common cards) with fan unit and control, synchronization, Alarm, dual Power supply input cables

Central Processing Card – CPU

Power supply unit – 48 VDC 85 W

Lumpsum Charges for Handholding for 12 months from the date of Taking Over Certificate.

Optical Amplifier / Booster equipment (comprising of wave length translator, Wavelength Converter, Booster Amplifier; 21 dBm, Pre Amplifier and Raman Amplifier + Software) for main as well as protected parts

OFC Patch Cords (Set of 48 nos.)

8 Port 2w/4w E&M interface Card

4 port Data Interface Card (Programmable)

4 Port Data interface Card (Programmable) for remote end (to be located at nearest SLDC / Sub-LDC)

Ethernet over SDH transport card (with four 10/100 base, one 100Base – FX and one 1000 Base-LX/SX front interfaces)

4 command integrated Tele-protection Card

MPLS TP Interface card

Engineering Order Wire Phone

mandays

per month

Interface Cable for Power, Data, Voice, Tele-protection, Time Synchronizing etc. as per respective site requirement

Approach Cable and necessary joint box for OPAW

400kV Relay Panel for Tie Breaker with auto reclose scheme and common relay panel Type-SAS-BTRC

HDPE Duct Pipe for OPGW

BATTERY AND BATTERY CHARGER

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 390 kV lightning arresters suitable for connection between phase and ground on 3 phase 420 kV neutral grounded system complete with insulating base, surge counter and current meter, accessories.

220V, 100Amp/70Amp float cum boost Battery Charger (Separate sections for float and boost charging operation).

220kV Relay Panel for Transfer Bus Coupler Type-BCRC

220kV Control Panel for feeder Type-SAS-FCB

LT SWITCHGEAR

AC DISTRIBUTION BOARD

415 V, 1000 A, AC Main switch board

415 V, 400 A, AC Distribution Board

415 V, 400 A, Main lighting Distribution Board

415 V, 200 A, Emergency lighting Distribution Board

3 Phase, 415V, 800Amp. Changeover switch

415 V, Air conditioning distribution panel

DC DISTRIBUTION BOARD

220 V, 400 A, DC Distribution Board (for 2 DC Sources in two parts with bus coupler)

50 V, 200 A, DC Distribution Board (for 2 DC Sources in two parts with bus coupler)

DG SET

HARDWARES AND MECHANICAL/ELECTRICAL AUXILIARIES

72.5 kV , 800 Amp. , triple pole, gang operated, horizontal double break type Isolator without earth switch alongwith complete metallic and accessories.

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 390 kV lightning arresters suitable for connection between phase and ground on 3 phase 420 kV neutral grounded system complete with insulating base, surge counter and current meter, accessories.

42 kV, 52kV class Lightning arresters

400 kV Double Tension String assembly with double anchoring points with 25 Nos. antifog type disc insulator per string with all hardware accessories including corona ring, turn buckle, arcing horn and tension clamp set suitable for Twin / quadruple Moose ACSR bundle with 450 mm sub-conductor spacing.(with/ without turn Buckle)

400 kV Single Suspension string insulator assembly with 25 Nos. anti fog type disc insulators with all hardware accessories including corona ring with dropper / through type clamp set for Twin / quadruple Moose ACSR with 450 mm sub-conductor spacing..(drop/through type)

245 kV double tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Quadruple / Twin Moose bundle with 300mm sub conductor spacing.(with/ without turn Buckle)

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Quadruple / Twin Moose bundle with 300mm sub conductor spacing..(drop/through type)

245 kV Single tension string assembly with single anchoring points with 15 Nos. anti fog type disc per string with all hardware accessories, including corona ring, turn buckle, arching horn and tension clamp set suitable for Single Zebra (with/ without turn Buckle)

245 kV single suspension string insulator assembly with 15 Nos. anti fog type disc insulators with all hardware accessories including corona ring, arching horn and suitable for through / drop clamp set for Single Zebra bundle. (drop/through type)

a) 400 kV Bus Post Insulator stacks with corona ring other than those not included with individual equipment.

b) 245 kV Bus Post Insulators other than those not included with individual equipment.

c) 72.5 kV Outdoor Post Insulators other than those not included with individual equipment.

400 kV Corona bellow / sphere for 4” IPS Al. tube

a) 400 kV clamps and connectors other than those not included with individual equipment.

b) 245 kV Clamps and Connectors other than those not included with individual equipment.

c) 72.5 kV Clamps & Connectors other than those not included with individual equipment.

EARTHING MATERIAL (GS & MS flats of all sizes and C

(b) 75X12mm GS Flat for risers

(c ) 50x6 mm GS Flat for risers

d) All type clamp and connectors for earthwire and GS flat

a) 400 kV Spacers(All types Rigid/Flexiable )

a) 245 kV Spacers(All types Rigid/Flexiable )

a) 4” IPS (EH) Al. Tube (OD. 114.2 mm, Thickness-8.51 mm)

b) 3” IPS (EH) Al. Tube (OD. 73.03mm Thickness 7.01mm)

a) Welding sleeves for 4” IPS Al. tube

HF Armoured Coaxial cable having 75 Ohms unbalanced impendance.

a) Welding sleeves for 3” IPS Al. tube

50 V, SMPS battery charger of 150 Amp. DC Load capacity alongwith additional one No. 25 SMPS Module.

Optical Fibre Distribution Panel (for 192 fibre) with Splicing and patch

Diesel Generator set of stationary type having a net electrical out put of 160KVA capacity at specified site conditions with all its accessories for installation at 400 kV substation

CONDUCTOR

Elergy Efficent outdoor lights complete in all respect

Heat Detectors (10% of total)

AIR-CONDITIONING AND VENTILATION SYSTEM WHICH SHALL INCLUDE FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for following rooms alongwith the necessary spares for satisfactory operation for 5 (five) years.

i) Control Room and OLTE / SAS Panel Room

ii SE / XEN Room

(a) 3 ½ x 300 Sqmm FRLS Cable

STRUCTURES : Design, engineering, procurement of materials, fabrication galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, gusset plates, base plates, foundation bolts, fixing arrangement for control cabinets/MB of equipments and other accessories for lattice steel structure. Conforming to IS:2062 and GI pipe conforming to grade YST 22 or higher grade as per IS:806.

LATTICE STRUCTURE

Lignting Mast 24 m Height

Tower (400 kV) MKD TC

Tower (400 kV) MKD TH

Tower (400 kV) MKD TI

Tower (400 kV) MKD TJ

Tower (400 kV) MKD TM

Tower (400 kV) MKD TK

Tower (400 kV) MKD TG

Girder (400 kV) MKD G1

Girder (400 kV) MKD G2

Jockey pump & starter complete set

220 kV tower type AT6 (Without Peak)

220 kV tower type AT1

220 kV Beam type AB1 / AB2

400 kV C.T. Support Structure

220 kV C.T. Support Structure

Pipe structures

400 kV CVT

220 kV CVT

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

400 kV BPI

220 kV BPI

72.5 kV Isolator

42kV, 52 class Lightning arresters

36kV, 52 class EMVT (3 phase)

72.5 kV Horn gap fuse (3 phase)

72.5 kV Post insulators

Hydraulic Crimping Tool up tp 630 Sq mm.

Polo Cart (Battery operated)

COMPUTER & Printer

Desktop Computer

Laser Printer

Solar panel system complete 100 KW

Any Other item required for successful completion of work

GI suction pipe & size

iv) Rest Rooms etc.

220 kV tower type AT8 (A6 With Peak)

TRAINING CHARGES :- Training for substation automation system (For the courses as per scope of the specification).

Computer System Hardware

Computer System Software

Any Other item required for successful completion of work

BoQ_Ver4.0

BAY LEVEL KIOSK BUILDING (S) : Design & construction as per drawing and specification

420 kV 3150, 63 kA Amp. triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories.

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Vehicle parking shed (Four wheeler / two wheeler)

CIVIL WORKS

LATTICE STRUCTURE

Lignting Mast 24 m Height

Tower (400 kV) MKD TC

Tower (400 kV) MKD TH

Tower (400 kV) MKD TI

Tower (400 kV) MKD TJ

Tower (400 kV) MKD TM

Tower (400 kV) MKD TK

Girder (400 kV) MKD G2

Jockey pump & starter complete set

220 kV tower type AT6 (Without Peak)

220 kV Beam type AB1 / AB2

400 kV C.T. Support Structure

GEO TECHNICAL INVESTIGATION

Soil Investigation of substation / switchyard area as per technical specification.

220 kV C.T. Support Structure

Pipe structures

400 kV CVT

220 kV CVT

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

400 kV BPI

220 kV BPI

72.5 kV Isolator

42kV, 52 class Lightning arresters

36kV, 52 class EMVT (3 phase)

72.5 kV Horn gap fuse (3 phase)

FOUNDATIONS :

LATTICE / PIPE STRUCTURE

Store Shed with open platform

400kV CB Structure

220kV CB Structure

Retaining wall for FG Level-1

Retaining wall for FG Level-2 (If required)

145KV NGR for 125 MVAR Bus reactor

Steel Tubular Poles

Any other specified work (If amount Quoted, list of items alongwith quantity be indicated in technical offer)

FOUNDATION FOR 500 MVA, 400/220/33 kV TRANSFORMER:-

Civil works for MS Tank including Excavation, Laying of 75 mm PCC, Constructing brick wall jacket around the tank, laying of 200 mm RCC raft, leveling and alignment of MS Tank, backfilling with excavated sand, Top leveling by laying of PCC, as per site requirement and Technical specifications (complete job).As per specification for 500 MVA Transformer

FOUNDATION FOR 125 MVAR, 400 KV Bus Reactor:-

FOUNDATION FOR 33/0.415 kV, LT three phase station transformer

FOUNDATION / PLATEFORM FOR DG SET

CABLE TRENCH

Design, engineering and construction of R.C.C. cable trenches for required depths precast R.C.C. covers, water stops, brick works wherever required including the supply of labour, material, cement, reinforcement steel, steel angles, flats and providing P.C.C.(1:4:8) below cable trenches as per technical specification and approved drawings

Section B

Section C

Section D

Construction of RCC sump having capacity 10000 Liters with provision of automatic dewatering mud pump with disposal arrangement upto outside RVPN premises as directed by Engineeer In-charge with provision of a stand by pump.

CABLE TRENCH CROSSING

Design, engineering, construction including supply of labour, material, cement, reinforcement steel, form work etc. and all associated works for construction of cable trench crossings as per technical specification and approved drawings

Section B crossing road

Section C crossing road

SITE LEVELLING ,ANTI WEED TREATMENT AND BASE LAYER OF PCC

Providing and supplying all labour, material including borrowed / removal of earth for maintaining the FGL, equipments etc., rolling dressing, compacting the excavated earth including and beyond the area of switchyard i.e. considered for future scope / work, as per technical specification.

JELLY SPREADING

b) Barricades shall be provided to confine Jelly Spreading which include construction of solid concrete block masonry in CM (1:6) with cement concrete solid blocks of proportion (1:5:3) crushing strength not less than 50 Kg. per Sq.cm / 40x40x20 cms. Size (l, b, h) conforming to IS 32185-196) including necessary curing etc. complete. The concrete block shall be 100 mm above gravel top. The exposed surface of barricades shall be plastered with 12 mm thick in CM (1:6) & two coat of water proof cement paint.

ROAD WORK

Design and construction of roads and walkways/shoulders within sub-station or outside the station as per specification, layout, sectional detail drawing and directions of Engineer-in-charge of work etc. complete in all respect.

a) 5.0 Mtr. Wide Road

b) 3.75 Mtr. Wide Road.

Design, construction if storm water drainage scheme including road, culverts, crossing of drains with cable trenches, sump pits etc. as per specification including outlet sump pit with provision of low head high discharge automatic pump.

FIRE WALL

Design, engineering, supply of labour, material including all associated works for construction of fire protection wall as per technical specification.

Civil works for MS Tank including Excavation, Laying of 75 mm PCC, Constructing brick wall jacket around the tank, laying of 200 mm RCC raft, leveling and alignment of MS Tank, backfilling with excavated sand, Top leveling by laying of PCC, as per site requirement and Technical specifications (complete job). As per specification for 125 MVAR, 400 kV Bus Reactor

RAIN WATER HARVESTING

This is a lump sum item. The contractor shall be required to complete the work in all respect as per drawings furnished by the bidder and approved by the owner. All the items including excavation, miscellaneous steel, RCC, reinforcement , bore well, brick work, filling of boulders, gravel, sand, pipes etc. shall be deemed to be included in this lump sum rate.

CONTROL ROOM BUILDING

Construction of control room building as per drawing and specification including internal electricafication with Energy Efficient Light , Tube light fixtures etc, 15 lit storage geyser earthing, sanitary system including septic tank, soakage pit and rain water harvesting system as per drawing approved by owner/GWD etc., water supply system including making connection with distribution system, false ceiling fans,water cooler of cooling capacity 80 lit/hour and storage capacity of 120 lit, RO system withpurification capacity of 25 lit/hour and duty cycle of 170-250 lit/day with PVC tank of 200 lit capacity, internal cable trenches covered with 6 mm thick MS chequred plates, plinth protection works with chequred tiles etc.

400kV level

Providing and supplying all labour material including borrowed / removal of earth for maintaining the FGL, equipments etc., soil sterilization / antiweed treatment including excavation, mixing / injecting chemicals to achieve the guaranteed effectiveness of treatment at least up to one year, rolling dressing, compacting the excavated earth within substation areas as per technical specification 100mm thick PCC (1:3:6) with 20 / 40mm graded aggregate as per technical specification.

220kV level

a) After laying cement concrete (1:3:6) in required slope / grade, 100mm thick layer of granite/basalt/trap jelly of 20mm size shall be spread over the entire switchyard area as per drawing and directions of engineer incharge of the work. The 20 mm nominal size shall pass 100% through IS. Sieve designation 40 mm and nothing through 16.00 mm IS Sieve. The whole switchyard area (excluding buildings pathway road, drainages, cable trenches, equipments/ structures plinths etc.) shall be covered with jelly spreading. The jelly used shall be free from dirt, organic materials and flakes.

FIRE FIGHTING PUMP HOUSE BUILDING

Design, Engineering and construction of fire fighting pump house including pump foundation, cable trench, water reservior etc.

WATER SUPPLY :-Supply and installation of water supply system with construction of GLR, subersible cable, fire fighting pump room including pump foundationn, required electrifcations cables from control room and panels, providing and laying GI pipe line from from GLR to control room, yard, guard room, for plantation etc including making connection , landscaping & plantation as per specification approved drawings and directions of engineer incharge

Construction of internal fencing with welded mesh of size 25x25x2.1mm of 1.5m height framed in angle iron box of 40x40x5 placed at every 3000 mm, top and bottom angle section of 40x40x5, 5 rows of barbed wire in 600 mm height or railing in length near control rrom in 600 mm height above fencing, MS flat of size 40x5 mm shall also be welded along the edges of panels of welded mesh and in center of each panel. Bottom masonry wall of 380mm width in height of 450 mm above finished ground level and 50 mm thick precasr CC1:2:4 coping, plastering etc complete. Box of angle shall be grouted in CC M20 in stone masonry in a depth of 450 mm, with gate/wicket gate 5.0m/1.2 m wide 2.40 m height made from MS pipe of 50 mm dia, MS hold fast hinges and MS channes box fabricated out of 100x50x5 mm channels duly embeded in RCC columns, with RCC M2O pillars of size .06mx0.6 m and 2.70 m height on gate sides including enamel paint on gates and weateher proof paint on plastered surface as per approved specifications and drawings and directions of engineer incharge. Ga

OTHER CIVIL WORKS

Security room