CONST. OF 400KV GSS AT PACHPADRA ALONG WITH ASSOCIATED TRANSMISSION LINES

Amount

MAIN MATERIAL/ ITEMS

500 MVA, 400/220/33 kV auto transformer

500 MVA, 400/220/33 kV, 3 phase, 50 Hz, Auto power transformer with oil for first filling and 10% spare quantity and complete with ON LOAD TAP CHANGER, , Atmoseal conservator,, RTCC panel, bushing CTs, one set of four Nos. Hydraulic jacks and all other fittings and accessories as per technical specification

400 KV, 125 MVAR Bus reactor

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

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

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

Spares

i) Bushing with metal parts & gaskets(HV&LV)

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

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

Spares

i) Bushing with metal parts & gaskets(HV&LV)

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

Circuit Breaker

420 kV, 2000 Amp., 40 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

420 kV, 2000 Amp., 40 kA rupturing capacity circuit Breaker for controlling Shunt Reactor (Bus Type), 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

Microprocessor based point of wave controller for above item

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

(vii) Closing Assembly Valve

(viii) Trip Assembly Valve

(ix) Auxiliary Switch Assembly

(x) Operation Counter

(xi) Closing Coils

(xii) Tripping coils

(xiii) Support insulator complete for one pole of breaker

245 kV, 2000 Amp., 40 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

Spares for 245 kV circuit breaker

(i) One pole of circuit breaker 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

(vii) Closing Assembly Valve

(viii) Trip Assembly Valve

(ix) Auxiliary Switch Assembly

(x) Operation Counter

(xi) Closing Coils

(xii) Tripping coils

(xiii) Support insulator complete for one pole of breaker

Current Transformer

2000-1000-500/1-1-1-1-1 Amp. 420 kV single phase multi core current transformers (Live Tank Type only)

Terminal Connectors for above item

Spare of 420kV Current Transformer

(i) Complete CT(Live Tank Type only)

(ii) Terminal Connector for above item 3.04

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

Terminal Connectors for above item

Spare of 245kV Current Transformer

(i) Complete CT(Live Tank Type only)

(ii) Terminal Connector for above item

600-300-150 /1-1 Amp. 245 kV single phase two core current transformers for metering (0.2 s class). (Live Tank Type only)

Spare of 245kV Current Transformer

(i) Complete CT (0.2 s class)(Live Tank Type only)

(ii) Terminal Connector for above item 3.14

Capacitive Voltage Transformer

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 item

Spare of 420kV Capacitive Voltage Transformer

Spare of 420kV Capacitive Voltage Transformer

Terminal Connectors for above item

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

Spare of 245kV Capacitive Voltage Transformer

(i) Complete CVT

(ii) Terminal Connector for above item

245 kV single phase 4400 pF CVT suitable for metering voltage ratio 220/0.11 kV(0.2s class)

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 2000 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

Post insulators for above item

420 kV 2000 Amp. 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

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. triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic without earth blade complete with all accessories.

Terminal Connectors for above item

Post insulators for above item

245 kV 2000 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

Post insulators for above item

245 kV 2000 Amp. 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

Post insulators for above item

245 kV 2000 Amp. triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic for tandem operation complete with all accessories.

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

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

Terminal Connectors for above item 5.45

Post insulators for above item 5.45

33 kV D.O. Fuse Set including terminal Connectors

Terminal Connectors for above item

Post insulators for above item

Surge Arresters

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.

Terminal Connectors for above item

Spare of 390kV Surge Arresters

(i) Complete LA with insulating base

(ii) Terminal Connector for above item 6.04

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.

Terminal Connectors for above item

Spare of 198kV Surge Arresters

(i) Complete LA with insulating base

(ii) Terminal Connector for above

42 kV, 52kV class Lightning arresters

Terminal Connectors for above

Wave Trap

400 kV, 1.0mH / 2000 A. Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

220 kV, 0.5 mH / 2000 A Wave traps with tuning unit protection device, terminals clamps, corona rings, bird barriers etc. Including remote end.

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

400kV Relay Panel for line with auto reclose scheme

400kV Relay Panel for 500MVA, 400/220kV Transformer

400kV Relay Panel for Tie Breaker with auto reclose scheme and common relay panel

400kV Relay Panel for Reactor

220kV Relay Panel for feeder

220kV Relay Panel for 500MVA, 400/220kV Transformer

220kV Relay Panel for Bus Coupler

220kV Relay Panel for Transfer Bus Coupler

220 kV relay panel for sectionalizer

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).

Bus Bar Protection Scheme having one no. central unit and 22 nos. peripheral units (PU) considering all existing and future bays of 220kV Switchyard designed for double main and transfer bus scheme with sectionalizer (IEC-61850 Compliant).

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.

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

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)

Shunt Reactor Relay panel

· Numerical differential protection Relay

· High impedance differential (Circulating current) Relay

· Restricted Earth fault relay

· Back up impedance relay

· Auxiliary, Tripping, supervision relays (One of each type used in the panel.

· Restricted Earth fault relay

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.

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

PLCC EQIPMENTS

SSB single Channel 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.

HF Armoured Coaxial cable having 125 Ohms unbalanced impendance.

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)

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

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 the specification requirement (if amount quoted, list of items , list of items alongwith quantity be indicated in technical offer)

Mandatory Spares

SSB single Channel 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

Note:-1) The PLCC equipments / panels for developer end (220 kV) are only supply items and ETC of the same are not in the scope works.

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-1 (155 Mbps Card) along with SFPs

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

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

Approach Cable and necessary joint box for OPAW

Optical Fibre Distribution Panel (for 24 fibre) with spleing and patch parul

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

HDPE Duct Pipe for OPGW

BATTERY AND BATTERY CHARGER

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

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

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

Spare for 48 V, 600 AH VRLA Battery set

i) Cells for 48 V bank

ii) Connectors

iii) Terminal lugs

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

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

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

Spare

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

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 single / Twin Tarantulla 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 single / Twin Tarantulla bundle with 300mm sub conductor spacing..(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.

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 )

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 Cu/Al Flexible braids)

(a) 40 mm dia MS Rod

(b) 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

(c) 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

Note:- (i) The GS/MS flats to be used for earthing of the equipment shall be required to be drilled/welded at site as per the needs and M.S. Flats shall be properly painted as per the stipulations. Supply of necessary bolts, nuts & washers shall also be in the scope of the contractor. (ii) All the dropped jumpers shall be of Y-type.

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

Earthwire tension clamps with D. Shackle assembly and earth bond

Lugs to suit 10.98 mm GS Earthwire

Junction boxes

Marshalling Kiosk

a) For 400 kV

b) For 220 kV

Cables (FRLS)

(a)1.1 KV grade PVC insulated armoured control cables – Cu

(b) 1.1 kV grade XLPE / PVC insulated armoured Al. conductor power cable

Straight through joints for 1.1 kV XLPE / PVC power cables as required

Double compression type cable gland for 1.1 kV grade insulated cables & its termination as per cable sizes.

Crimping type cable lugs (Tinned copper) of size of cable as required.

PVC Pipes for Laying cables as per IS 4985 (the sizes shall be recommended by the bidder)

Hume pipes for road crossing (NP-4 class). (Sizes shall be recommended by the bidder)

Pressure die cast AL (LM6) Nylon 6 made trefoil clamp for recommended cables

MS Angle Flat and ISMC channel (All size)

ACSR Moose conductor

AAC Tarantulla conductor

10.98mm dia GS earth wire

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

Heat shrinkable tube / tape

52 KV XLPE Power Cable with all accessories

Any Other Item ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

Note:- Bidder shall supply 5% of the erected quantities of above Bus Bar Material, clamp connector, spacers and accessories as spare . Any fractions will mean the next higher integer number.

IllUMINATION SYSTEM :

Switchyard Flood Lighting

Flood Light Luminaries

Energy Efficent flood light complete in all respect

Distribution pillars

Cable Trays

PVC Wires

Fibre Ladders (6/7 m)

Mobile Flood Light Tower

CONTROL ROOM BUILDING AND STREET LIGHTING

Lighting transformers

Steel tubular poles with PVC wire JB , MCB, piller box complete cableling , panels etc complete in all respect

Elergy Efficent outdoor lights complete in all respect

Fiber Ladder (3 Mtr)

Any other items ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

Spares

Energy Efficent flood light complete in all respect

Energy Efficent outdoor lights complete in all respect

Capacitors of each rating

MCCB each rating

MCB of each rating

Timer

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Mulsifyre System

Diesel Engine driven pump set of 410 M3/hr capacity 70 M Head

(a) Diesel engine pump complete with accessories

(b) Foot valve with strainer 300 mm

(c) Stop valve 250 mm

(d) CIDF suction pipe 300 mm

(e) Fittings

(f) Diesel Engine Controller with VRLA Maintenance free Battery, SMPS charger complete

Electric Motor driven pump set of 410 M3/hr capacity 70 M Head

(a) Pump & motor complete with starter

(b) Foot valve with strainer 300 mm

(c) Stop valve 250 mm

(d) CIDF suction pipe 300 mm

(e) Fittings

Air Vessel size 300 mm dia 1500 mm long

Set of interconnecting pipes, stop valves for interconnecting in pump house building

(a) 250 mm dia Gate valve

(b) 250 mm dia Steel pipe

Mulsifyre Strainer

Automatic starter, Diesel Engine starting panel

Compressor with driving motor

G.I. piping with fittings

(a) G.I. pipe 25 mm dia

(b) Fittings for 25 mm dia pipe

M.S. pipes suitable for overground and under ground as per relevant BIS

(a) 250 mm dia pipe.

(b) Fittings for 250 mm dia pipe

(c) 200 mm dia pipe.

(d) Fitting for 200 mm dia pipe

(e) 150 mm dia pipe.

(f) Fittings for 150 mm dia pipe

(g) 100 mm dia pipe.

(h) Fittings for 100 mm dia pipe.

Set of Deluge valve stop valves, supports projectors, detectors with pipe, alarm motor and gang for the mulsifyre protection of shunt reactors.

(a) Mulsifyre projectors

(b) Quartzoid bulb Detectors

(c) 150 mm dia Deluge valve

(d) 250 mm dia Drain valve

(e) 150 mm dia GI pipe

(f) 100 mm dia GI Pipe

(g) 80 mm dia GI Pipe

(h) 50 mm dia GI Pipe

(i) Alarm Motor & Gonge

(j) D.A. Switches

Alarm & 32 section Annunciation panel for complete installation

LT distribution Panel suitable for 3 ½ x 300 sq. mm. incoming & 6 Nos. 3 ½ x185 / 95 Sqmm for 3 Phase outgoing feeders of capacity meeting the requirement of each motor

Set of Deluge valve stop valves, supports projectors, detectors with pipe, alarm motor and gang for the mulsifyre protection of shunt reactors.

(a) Mulsifyre projectors

(b) Quartzoid bulb Detectors

(c) 150 mm dia Deluge valve

(d) 250 mm dia Drain valve

(e) 150 mm dia GI pipe

Power Cables & Control Cables

(a) 3 ½ x 300 Sqmm FRLS Cable

(b) 3 ½ x 185 Sqmm FRLS Cable

(c) 3 ½ x 95 Sqmm FRLS Cable

(d) 3x30 sq. mm. FRLS cable

(e) Control cable (Copper)

(f) Earthing

Note :- BOQ shown above is indicate only. It shall be finalized at the time of detail engineering as per the specification / requirement

Hydrant System

Electric Motor driven pump set of 410 M3/hr capacity 70 M Head

Electric pump motor & starter complete

Foot valve with strainer

Stop valve & size

CIDF suction pipe & size

Fittings

Pump & infeed piping with automatic priming arrangement

Air vessel of 300 mmdia 1.5 metre long

Set of pipes & valves

Check valve & size

Gate valve & size

Steel pipe 7 size

Elbow & size

Electric Control Panel including switchgear & wiring for manual and automatic start / stop of pumps

Ring main with pipes and fittings

150mm dia CITJ pipe / MS pipe

Fittings of 150mm dia pipe

100 mm dia CITJ pipe / MS pipe

Fittings of 100mm dia pipe

Hydrant Female Oblique type with stand pipe

Single headed stand pipe

Double Headed stand pipe

Gun metal landing valve

150mm dia Isolator valves

63mm dia 15M long hose pipe

Hose cabinets

Branch pipe & jets

Fog type Nozzle

Any other specified item for completion of Hydrant system ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

Note :- BOQ shown above is indicate only. It shall be finalized at the time of detail engineering as per the specification / requirement

FIRE DETECTION AND ALARM SYSTEM

Micro-processor based Main fire detection control panel wired for suitable number of zones complete with control unit P.S. system, built in a battery and battery charger

Addressable Photo Electronic light scattered smoke detectors

Addressable Photo Electronic light scattered smoke detectors with duct caging

Addressable lonization chamber smoke detector

Linear Heat sensor cable

Heat Detector

Electronic Hooters

FRLS Control cables

2x1.5 sq.mm

10x1.5 sq.mm

NOTE :- Quantities of each item shall be finalized during approval of detailed engineering for respective substations. Capacity of may vary 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.

Fire Bucket with Stand

NOTE :- Quantities of each item shall be finalized during approval of detailed engineering for respective substations. Capacity of may vary as per IS.

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

iv) Rest Rooms etc.

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for all kiosks of bay level units in switchyard as per Section-II Vol-II (Air conditioning)alongwith the necessary spares for satisfactory operation for 5 (five) years.

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

220 kV tower type AT4

220 kV tower type AT8 (A6 With Peak)

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

220 kV C.T. Support Structure(metering)

Pipe structures

400 kV CVT

220 kV CVT

220 kV CVT(metering)

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

220kV 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)

Analog Multi-meter

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 software

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 Tong Tester

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.

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

Solar panel system complete 100 KW with all necessary T&P. Cable, Meter, Structure etc.

Any Other item required for successful completion of work

Description of Work / Item(s)

Amount

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer, Anti Climbing Device etc.

High Tensile Steel

Mild Steel

Supply of Bolts & Nuts for towers and stubs (including step bolts & nuts and anti theft bolts & nuts, Spring Washers Etc. )

Sub Station Structures All type

Supply of Earthing material of Towers

Pipe Type

Counterpoise Type

Supply of following Tower Accessories

Danger Plate

Number Plate

Phase Plate (Set of three)

Design, manufacture and supply of following line material. ***11/kv 70KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

Design, manufacture and supply of following line material. ***11/kv 120KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

ACSR Zebra Conductor(54/3.18MM AL+7/3.18MM Steel)

Hardware Fittings for ACSR Zebra Conductor

Single Suspension H/W fittings for ACSR Zebra Conductor

Single Tension H/W fittings for ACSR Zebra Conductor

Double Suspension H/W fittings for ACSR Zebra Conductor

Double Tension H/W fittings for ACSR Zebra Conductor

Accessories for ACSR Zebra Conductor

Mid Span Compression Joint for ACSR Zebra Conductor

Repair Sleeve for ACSR Zebra Conductor

Preformed Armour Rod for ACSR Zebra Conductor

Vibration Damper for ACSR Zebra Conductor

OPGW Cable

48 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 48 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (48 Fibre)

Any Other item required for successful completion of work

Note: *One set of installation hardware shall contain all installation hardware fittings as may be required for 1 km of OPGW. ** Quantity indiacted is for evaluation purpose. Actual quantity to be supplied after getting approval from owner. *** Bidder will quote either for Disc or Long Rod insualtors. In case of bidder quote for more than one types of insulators, then in evaluation highest cost of insulators will be considered.

Description of Work / Item(s)

Amount

Detail Survey as per tentative route- Which includes the following major activities-Pegging of line route, providing of survey pillar at an interval of 3-4 KM in the line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either side of line, marking of side clearance for hills, sand dunes etc, as per specification and tower scheduling.

Check survey as per approved route of line which includes- Re-checking of the line route as per approved profile, chainage, tower center marking, pit marking, bisection of angle tower as required at site.

Excavation-Excavation, excluding back filling, including shoring,shuttering, dewatering, etc. upto the required depth as per foundation specification/drawings.

(i) Any soil, soft rock other than hard rock

(ii) Hard rock (with blasting subject to permission or without blasting)

SETTING OF TEMPLATE & STUB/ANCHOR BOLT:- Setting of template & stub/ anchor bolt & removal after concreting, excluding cost of excavation and concreting but including back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.

(i) Tower including extension upto 9 Meter

CONCRETING: Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand, stone aggregate 20mm nominal size,water etc., preparing surfaces, shuttering, mixing, placing, ramming, curing, finishing as per specification and drawings.

(i) 1:3:6 Mix (M-10)

(i) 1:2:4 Mix (M-15)

(iii) 1:1.5:3 Mix (M-20)

STEEL REINFORCEMENT: Cutting, bending, welding of joints if required,fixing and placing of steel reinforcement as per specification and drawings including material.

EARTHING:

(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats &connectors, but including coke/charcoal, etc.,excavation,augering and backfilling in all types of soil.

(B) Earthing of towers legs with counterpoise typeearthings excluding supply of materialsbut including excavation and backfilling in all types of soil. (i)each set by laying 4 wires each 15m long at a depth of 600mm

ERECTION OF TOWERS: Erection of super structures including D-shackles,ACD, Hangers, U-Bolts, step bolts, danger plate, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rich paint

Erection of tower (with extension upto 9 Meters)

Erection of Sub Station Structures including levelling , setting of Stub and tightening , punching of nuts and Bolts and tack welding upto beam level as per specification

CONDUCTOR STRINGING: Stringing of ACSR Zebra including hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route KM of the line.

(i) Single Conductor

OPGW Cable

Stringing of 48 FIBER(DWSM) OPGW FIBRE OPTIC CABLE

Installation of Hardware set for above 48 Fibre OPGW cabling including of al cable fittings and accessories exept joint Box

JOINT BOX (48 FIBER) OPGW CABLE

Any Other Item

Description of Work / Item(s)

Amount

Services

500 MVA, 400/220/33 kV auto transformer

500 MVA, 400/220/33 kV, 3 phase, 50 Hz, Auto power transformer with oil for first filling and 10% spare quantity and complete with ON LOAD TAP CHANGER, , Atmoseal conservator,, RTCC panel, bushing CTs, one set of four Nos. Hydraulic jacks and all other fittings and accessories as per technical specification

400 KV, 125 MVAR Bus reactor

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

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

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

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

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

Circuit Breaker

420 kV, 2000 Amp., 40 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

420 kV, 2000 Amp., 40 kA rupturing capacity circuit Breaker for controlling Shunt Reactor (Bus Type), 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

Microprocessor based point of wave controller for above item

245 kV, 2000 Amp., 40 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

Current Transformer

2000-1000-500/1-1-1-1-1 Amp. 420 kV single phase multi core current transformers (Live Tank Type only)

Terminal Connectors for above item

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

Terminal Connectors for above item

600-300-150 /1-1 Amp. 245 kV single phase two core current transformers for metering (0.2 s class). (Live Tank Type only)

Terminal Connectors for above item

Capacitive Voltage Transformer

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 item

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

245 kV single phase 4400 pF CVT suitable for metering voltage ratio 220/0.11 kV(0.2 class)

Terminal Connectors for above item

36kV, 52kV class EMVT

Terminal Connectors for above item

Isolator

420 kV 2000 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

Post insulators for above item

420 kV 2000 Amp. 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

Post insulators for above item

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

Terminal Connectors for above item

Post insulators for above item

245 kV 2000 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

Post insulators for above item

245 kV 2000 Amp. 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

Post insulators for above item

245 kV 2000 Amp. triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic for tandem operation complete with all accessories.

Terminal Connectors for above item

Post insulators for above item

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

Terminal Connectors for above item

Post insulators for above item

33 kV D.O. Fuse Set including terminal Connectors

Terminal Connectors for above item

Post insulators for above item

Surge Arresters

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.

Terminal Connectors for above item

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.

Terminal Connectors for above item

42 kV, 52kV class Lightning arresters

Terminal Connectors for above item

Wave Trap

400 kV, 1.0mH / 2000 A. Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

220 kV, 0.5 mH / 2000 A Wave traps with tuning unit protection device, terminals clamps, corona rings, bird barriers etc. Including remote end.

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

400kV Relay Panel for line with auto reclose scheme

400kV Relay Panel for 500MVA, 400/220kV Transformer

400kV Relay Panel for Tie Breaker with auto reclose scheme and common relay panel

400kV Relay Panel for Reactor

220kV Relay Panel for feeder

220kV Relay Panel for 500MVA, 400/220kV Transformer

220kV Relay Panel for Bus Coupler

220kV Relay Panel for Transfer Bus Coupler

220 kV relay panel for sectionalizer

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).

Bus Bar Protection Scheme having one no. central unit and 22 nos. peripheral units (PU) considering all existing and future bays of 220kV Switchyard designed for double main and transfer bus scheme with sectionalizer (IEC-61850 Compliant).

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.

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

PLCC EQIPMENTS

SSB single Channel 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.

HF Armoured Coaxial cable having 125 Ohms unbalanced impendance.

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)

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

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 the specification requirement (if amount quoted, list of items , list of 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

OLTE – 4 Port STM-1 (155 Mbps Card) along with SFPs

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

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

Approach Cable and necessary joint box for OPAW

Optical Fibre Distribution Panel (for 24 fibre) with spleing and patch parul

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

HDPE Duct Pipe for OPGW

BATTERY AND BATTERY CHARGER

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

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

48 V, 600 AH VRLA (maintenance free) Battery set (23 Cells) along with accessories, stand and spares.

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

LT SWITCHGEAR

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)

Note:- ACDB & DCDB should be designed in such a manner so that each AC and DC feeder have duplicate connectivity i.e. separate connection wiring to source -1 and source-2 (Refer drawings at Volume-II, ).

DG SET

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

HARDWARES AND MECHANICAL/ELECTRICAL AUXILIARIES

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.(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 / Twin Tarantulla bundle with 300mm sub conductor spacing.(Through/Drop 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 single / Twin Tarantulla bundle with 300mm sub conductor spacing.(WITH/WITHOUT TURN BUCKLE)

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.

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)

Earthwire tension clamps with D. Shackle assembly and earth bond

EARTHING MATERIAL

(a) 40 mm dia MS Rod

(b) 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

(c) 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

Note:- (i) The GS/MS flats to be used for earthing of the equipment shall be required to be drilled/welded at site as per the needs and M.S. Flats shall be properly painted as per the stipulations. Supply of necessary bolts, nuts & washers shall also be in the scope of the contractor. (ii) All the dropped jumpers shall be of Y-type.

IPS Tube

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

b) Welding sleeves for 3” IPS Al. tube

Bay Marshalling kiosks

a) For 400 kV

b) For 220 kV

Cables (FRLS)

(a)1.1 KV grade PVC insulated armoured control cables – Cu

(b) 1.1 kV grade XLPE / PVC insulated armoured Al. conductor power cable

Straight through joints for 1.1 kV XLPE / PVC power cables as required

Double compression type cable gland for 1.1 kV grade insulated cables & its termination as per cable sizes.

Crimping type cable lugs (Tinned copper) of size of cable as required.

PVC Pipes for Laying cables as per IS 4985 (the sizes shall be recommended by the bidder)

Hume pipes for road crossing (NP-4 class). (Sizes shall be recommended by the bidder)

Pressure die cast AL (LM6) Nylon 6 made trefoil clamp for recommended cables

MS Angle Flat and ISMC channel (All size)

Conductor

ACSR Moose conductor

AAC Tarantulla conductor

10.98mm dia GS earth wire

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

Heat shrinkable tube / tape

52 KV XLPE Power Cable with all accessories

Any Other Item ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

Note:- Bidder shall supply 5% of the erected quantities of above Bus Bar Material, clamp connector, spacers and accessories as spare . Any fractions will mean the next higher integer number.

IllUMINATION SYSTEM :

Switchyard Flood Lighting

Flood Light Luminaries

Energy Efficent flood light complete in all respect

Distribution pillars

Cable Trays

PVC Wires

Mobile Flood Light Tower

CONTROL ROOM BUILDING AND STREET LIGHTING

Lighting transformers

Steel tubular poles with PVC wire JB , MCB, piller box complete cableling , panels etc complete in all respect

Elergy Efficent outdoor lights complete in all respect

Any other items ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Mulsifyre System

Diesel Engine driven pump set of 410 M3/hr capacity 70 M Head

(a) Diesel engine pump complete with accessories

(b) Foot valve with strainer 300 mm

(c) Stop valve 250 mm

(d) CIDF suction pipe 300 mm

(e) Fittings

(f) Diesel Engine Controller with VRLA Maintenance free Battery, SMPS charger complete

Electric Motor driven pump set of 410 M3/hr capacity 70 M Head

(a) Pump & motor complete with starter

(b) Foot valve with strainer 300 mm

(c) Stop valve 250 mm

(d) CIDF suction pipe 300 mm

(e) Fittings

Air Vessel size 300 mm dia 1500 mm long

Set of interconnecting pipes, stop valves for interconnecting in pump house building

(a) 250 mm dia Gate valve

(b) 250 mm dia Steel pipe

Mulsifyre Strainer

Automatic starter, Diesel Engine starting panel

Compressor with driving motor

G.I. piping with fittings

(a) G.I. pipe 25 mm dia

(b) Fittings for 25 mm dia pipe

M.S. pipes suitable for overgrond and under ground as per relevant BIS

(a) 250 mm dia pipe.

(b) Fittings for 250 mm dia pipe

(c) 200 mm dia pipe.

(d) Fitting for 200 mm dia pipe

(e) 150 mm dia pipe.

(f) Fittings for 150 mm dia pipe

(g) 100 mm dia pipe.

(h) Fittings for 100 mm dia pipe.

Set of Deluge valve stop valves, supports projectors, detectors with pipe, alarm motor and gang for the mulsifyre protection of shunt reactors.

(a) Mulsifyre projectors

(b) Quartzoid bulb Detectors

(c) 150 mm dia Deluge valve

(d) 250 mm dia Drain valve

(e) 150 mm dia GI pipe

(f) 100 mm dia GI Pipe

(g) 80 mm dia GI Pipe

(h) 50 mm dia GI Pipe

(i) Alarm Motor & Gonge

(j) D.A. Switches

Alarm & 32 section Annunciation panel for complete installation

LT distribution Panel suitable for 3 ½ x 300 sq. mm. incoming & 6 Nos. 3 ½ x185 / 95 Sqmm for 3 Phase outgoing feeders of capacity meeting the requirement of each motor

Set of Deluge valve stop valves, supports projectors, detectors with pipe, alarm motor and gang for the mulsifyre protection of shunt reactors.

Power Cables & Control Cables

(a) 3 ½ x 300 Sqmm FRLS Cable

(b) 3 ½ x 185 Sqmm FRLS Cable

(c) 3 ½ x 95 Sqmm FRLS Cable

(d) 3x30 sq. mm. FRLS cable

(e) Control cable (Copper)

(f) Earthing

Any other specified item for completion of Hydrant system ( If amount quoted, list if items alongwith quantity be indicated in Technical offer)

Note :- BOQ shown above is indicate only. It shall be finalized at the time of detail engineering as per the specification / requirement

Hydrant System

Electric Motor driven pump set of 410 M3/hr capacity 70 M Head

Electric pump motor & starter complete

Foot valve with strainer

Stop valve & size

CIDF suction pipe & size

Fittings

Pump & infeed piping with automatic priming arrangement

Jockey pump & starter complete set

GI suction pipe & size

Air vessel of 300 mmdia 1.5 metre long

Set of pipes & valves

Check valve & size

Gate valve & size

Steel pipe 7 size

Elbow & size

Electric Control Panel including switchgear & wiring for manual and automatic start / stop of pumps

Ring main with pipes and fittings

150mm dia CITJ pipe / MS pipe

Fittings of 150mm dia pipe

100 mm dia CITJ pipe / MS pipe

Fittings of 100mm dia pipe

Hydrant Female Oblique type with stand pipe

Single headed stand pipe

Double Headed stand pipe

Gun metal landing valve

150mm dia Isolator valves

63mm dia 15M long hose pipe

Hose cabinets

Branch pipe & jets

Fog type Nozzle

Note :- BOQ shown above is indicate only. It shall be finalized at the time of detail engineering as per the specification / requirement

FIRE DETECTION AND ALARM SYSTEM

Micro-processor based Main fire detection control panel wired for suitable number of zones complete with control unit P.S. system, built in a battery and battery charger

Addressable Photo Electronic light scattered smoke detectors

Addressable Photo Electronic light scattered smoke detectors with duct caging

Addressable lonization chamber smoke detector

Linear Heat sensor cable

Heat Detector

Electronic Hooters

FRLS Control cables

2x1.5 sq.mm

10x1.5 sq.mm

NOTE :- Quantities of each item shall be finalized during approval of detailed engineering for respective substations.

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

iv) Rest Rooms etc.

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for all kiosks of bay level units in switchyard as per clause No. 4.3 of Section-II Vol-II (Air conditioning)alongwith the necessary spares for satisfactory operation for 5 (five) years.

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

220 kV tower type AT4

220 kV tower type AT8 (A6 With Peak)

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

220 kV C.T. Support Structure(metering)

Pipe structures

400 kV CVT

220 kV CVT

220 kV CVT(metering)

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

220kV 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, Part-24 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.

Desktop Computer

Laser Printer

Solar panel system complete 100 KW

Solar panel system complete 100 KW with all necessary T&P. Cable, Meter, Structure etc.

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

Computer System Hardware

Computer System Software

Application Software

HANDHOLDING CHARGES

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

Any Other item required for successful completion of work

Description of Work / Item(s)

Amount

CIVIL WORKS

GEO TECHNICAL INVESTIGATION

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

FOUNDATIONS :

LATTICE / PIPE 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

220 kV tower type AT4

220 kV tower type AT8 (A6 With Peak)

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

220 kV C.T. Support Structure(metering)

400kV Circuit Breaker

220kV Circuit Breaker

Pipe structures

400 kV CVT

220 kV CVT

220 kV CVT(metering)

400 kV Surge Arrestor

220 kV Surge Arrestor

400 kV Isolator

220 kV Isolator

400 kV Wave Trap

220kV 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

Marshalling Kiosk

Steel Tubular Poles

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 160 MVA Transformer

FOUNDATION FOR 125 MVAR, 400 KV Bus Reactor:-

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 20/25 MVA Transformer

FOUNDATION FOR 33/0.415 kV, 800 kVA, LT three phase station transformer

FOUNDATION FOR 33/0.415 kV, 630 kVA, 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 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 C crossing road

Section D crossing road

Section C crossing rail track

Section D crossing rail track

TRENCHES for directly buried cables

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., 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 (1:4:8) with 20 / 40mm graded aggregate as per technical specification.

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 years, rolling dressing, compacting the excavated earth beyond the area of switchyard i.e. considered for future scope / work, laying of brick edging etc. as per technical specification.

JELLY SPREADING

a) After laying cement concrete (1:4:8) / brick edging 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.

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

a) 4.0 Mtr. Wide Road

b) 3.75 Mtr. Wide Road.

b) 3.0 Mtr. Wide Road.

STORM DRAINAGE SYSTEM

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.

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 (In Hall and PLCC room) 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.

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

400kV level

220kV level

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

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

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 complete 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

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

OTHER CIVIL WORKS

Security room

Vehicle parking shed (Four wheeler / two wheeler)

Store Shed with open platform

Sub Station Leveling(i.e cutting & filling, Borrowed earth/disposal of earth.

Retaining wall for FG Level-1

Retaining wall for FG Level-2 (If required)

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

Description of Work / Item(s)

Amount

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer etc.

High Tensile Steel

Mild Steel

Supply of Bolts & Nuts for towers and stubs (including step bolts & nuts and anti theft bolts & nuts, Spring Washers Etc. )

Supply of Earthing material of Towers

Pipe Type

Counterpoise Type

Supply of following Tower Accessories

Danger Plate

Number Plate

Phase Plate (Set of three)

Circuit Plate

Anti Climbing Device (Fork Type)

Supply of following items for Aviation Requirements **

Span Marker

Obstruction lights(To be proved as per IS:5613)-a) 1 Medium + 2 Low intensity

Design, manufacture and supply of following line material. ***11/kv 120KN

i) Disc Insulators

ii) Long Rod Insulators

iii) Composite Long Rod Insulators

Design, manufacture and supply of following line material. ***11/kv 160KN

i) Disc Insulators

ii) Long Rod Insulators

iii) Composite Long Rod Insulators

GSS Earthwire- size 7/3.66 mm

ACSR Moose Conductor

Hardware Fittings

Single suspension H/W fittings conventional envelop type complete set suitable for ACSR 'MOOSE' conductor for pilot string (suitable for 1x23, 120 KN Disc Insulators or 1x3 Long Rod Insulators).

Single 'I' suspension H/W fittings armour grip type complete set suitable for Twin ACSR'MOOSE' conductor (suitable for 1x23, 120 KN Disc Insulators or 1x3 Long Rod Insulators).

Double 'I' suspension H/W fittings armour grip type complete set suitable for Twin ACSR'MOOSE' conductor (suitable for 1x23, 120 KN Disc Insulators or 1x3 Long Rod Insulators).

Single Tension H/W fittings compression type for Twin 'MOOSE' conductor (suitable for 1x24, 160 KN Disc Insulators or 1x3 Long Rod Insulators).

Double tension H/W fittings compression type for Twin 'MOOSE' conductor for pilot string (suitable for 1x24, 160 KN Disc Insulators or 1x3 Long Rod Insulators).

Accessories for ACSR Moose Conductor

Mid Span Compression Joint for ACSR Moose conductor

Repair Sleeve for ACSR Moose conductor

Vibration dampers for 'MOOSE' conductor

Line spacers with retaining rod for Twin 'MOOSE' conductor

Spacers for jumpers without retaining rod for twin 'MOOSE' conductor

Accessories for Earthwire

Vibration Damper for 7/3.66 mm GS Earthwire

Mid Span Compression Joint for 7/3.66 mm GS Earthwire

Repair Sleeve for 7/3.66 mm GS Earthwire

Suspension Clamp with flexible Copper Bond for 7/3.66 mm GS Earthwire.

Tension Clamp with flexible Copper Bond for 7/3.66 mm GS Earthwire

Power Connector

Counter Weight

OPGW Cable

24 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 24 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (24 Fibre)

Any Other item required for successful completion of work

Note: *One set of installation hardware shall contain all installation hardware fittings as may be required for 1 km of OPGW. ** Quantity indiacted is for evaluation purpose. Actual quantity to be supplied after getting approval from owner. *** Bidder will quote either for Disc or Long Rod or Composit Long Rod insualtors. In case of bidder quote for more than one types of insulators, then in evaluation heighest cost of insulators will be considered.

Description of Work / Item(s)

Amount

Detailed Survey, including route alignment, profiling, tower optimization & spotting, check survey and Geotechnical Investigations etc.

Setting of stub excluding cost of excavation and concreting but including back filling.

a) Tangent tower (400 kV D/C towers)

b) Small angle tension tower(400 kV D/C towers)

c) Medium angle tension tower(400 kV D/C towers)

d) Large angle tension tower(400 kV D/C towers)

e) Special tower(400 kV D/C towers)

Excavation excluding back filling, including shoring, shuttering, De-watering etc. for

a) Normal Dry

b) Wet/Sandy soil

c) Soft/disintegrated rock

d) Hard rock (blasting prohibited)

e) Hard soil/ Soil mixed with bouldersl

f) Wet Black Cotton Soil

Excavation for benching and transportation of soil at a suitable place

a) Normal Dry

b) Wet/Sandy soil

c) Soft/disintegrated rock

d) Hard rock (blasting prohibited)

e) Hard soil/ Soil mixed with bouldersl

f) Wet Black Cotton Soil

De-watering of pits during concerting

a) Manual

b) Mechanical pump

c) Power driven pump

Rock anchors as necessary including cost of drilling holes in rock, grouting reinforcement dowel bars etc. (complete including bottom plugging with contractor’s material as per approved drawings and specification.

Providing and laying cement concrete M- 20 grade 1:1 1/2:3 with single sized aggregate of nominal size 20 mm including preparing surfaces, shuttering mixing, placing, temping curing and finishing with leads and lifts etc. as per specification and drawings.

Providing & laying cement concreting M-10 grade 1:3:6 with single nominal size 20 mm including preparing surfaces, shuttering, mixing placing, temping curing and finishing with leads and lifts etc. as per specification and drawings.

Supply, Cutting, bending, binding, welding of joints if required, fixing and placing of steel reinforcement of Fe 500 grade as per specification and drawings

Erection of all types of super structures towers, their extensions and special towers etc. with its bolts, nuts and washers and bird guard etc.

Erection of Anticlimbing devices.

Fixing of danger plate, circuit plates, number plate and phase plates etc.

Mounting of insulators and stringing of six Nos. twin bundle Moose conductor including laying, jointing, tensioning. Sagging, clamping and fixing of all line accessories etc.

Stringing of one Nos. 7/3.66 mm galvanised steel wire including laying, jointing. tensioning etc.

Earthing of transmission line towers- By pipe type earthing sets, excluding cost of all materials

Earthing of transmission line towers- By counterpoise earthing sets excluding cost of all materials

Rates for Providing and laying cement concrete M-15 grade 1:2:4 with single sized aggregate of nominal size 20 mm including preparing surfaces, shuttering mixing, placing, temping curing and finishing with leads and lifts etc. as per specification and drawings.

Rates for Dry stone revetment (including excavation back filling and levelling)

Rates for Random stone masonary with cement sand mortar with (1:6) (including cement & back filling and levelling) by surplus excavation earth including pointing (flush and ruled type) with cement sand mortar 1:3

Random rubble dry stone pitching including preparing surface etc. complete with raised & cut pointing in cement sand mortar 1:3 , curing etc.

Cement concrete coping grade 1:2:4 ( 1 Cement :2 coarse sand :4 graded stone aggregate ) rounding off edges etc. but excluding the cost of nosing of steps etc. complete for 75 mm thick with 20 mm thick nominal size aggregate

Destringing of Earth wire (7/3.66mm) : Dismantaling of earth bonds , Vibration dampers , declipping & fitting in rollers , detensioning and collecting the material & depositing the same in our store and stacking

Rates for Back filling and levelling of the volumes enclosed by the revetment walls with excavated earth at locations.

Rates for Back-filling with borrowed earth

i) Beyond 50 m upto 100 m

ii) Beyond 100 m

Rates for Providing of river shingles behind retaining wall/ dry stone crates act as filter

Rates for Tack welding of Bolts & Nuts upto bottom cross arm of the tower

Erection, testing and commissioning of Aviation Warning Light System in accordance with IS-5613, with one medium and two low intensity aviation warning lights.

Erection of globules (Day marking sphere) 600 mm dia conforming to the latest ICAO regulations suitable for clamping on stranded steel earthwire alongwith the clamp etc. complete in all respect.

Painting of tower above 45m from ground level for Aviation purpose

OPGW cable & Accessories

Stringing of 24 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 24 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (24 Fibre)

Any Other Item

Description of Work / Item(s)

Amount

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer, Anti Climbing Device etc.

High Tensile Steel

Mild Steel

Supply of Bolts & Nuts for towers and stubs (including step bolts & nuts and anti theft bolts & nuts, Spring Washers Etc. )

Sub Station Structures All type

Supply of Earthing material of Towers

Pipe Type

Counterpoise Type

Supply of following Tower Accessories

Danger Plate

Number Plate

Phase Plate (Set of three)

Design, manufacture and supply of following line material. ***11/kv 70KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

Design, manufacture and supply of following line material. ***11/kv 120KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

ACSR Zebra Conductor(54/3.18MM AL+7/3.18MM Steel)

Hardware Fittings for ACSR Zebra Conductor

Single Suspension H/W fittings for ACSR Zebra Conductor

Single Tension H/W fittings for ACSR Zebra Conductor

Double Suspension H/W fittings for ACSR Zebra Conductor

Double Tension H/W fittings for ACSR Zebra Conductor

Accessories for ACSR Zebra Conductor

Mid Span Compression Joint for ACSR Zebra Conductor

Repair Sleeve for ACSR Zebra Conductor

Preformed Armour Rod for ACSR Zebra Conductor

Vibration Damper for ACSR Zebra Conductor

OPGW Cable

48 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 48 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (48 Fibre)

Any Other item required for successful completion of work

Note: *One set of installation hardware shall contain all installation hardware fittings as may be required for 1 km of OPGW. ** Quantity indiacted is for evaluation purpose. Actual quantity to be supplied after getting approval from owner. *** Bidder will quote either for Disc or Long Rod insualtors. In case of bidder quote for more than one types of insulators, then in evaluation highest cost of insulators will be considered.

Description of Work / Item(s)

Amount

Detail Survey as per tentative route- Which includes the following major activities-Pegging of line route, providing of survey pillar at an interval of 3-4 KM in the line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either side of line, marking of side clearance for hills, sand dunes etc, as per specification and tower scheduling.

Check survey as per approved route of line which includes- Re-checking of the line route as per approved profile, chainage, tower center marking, pit marking, bisection of angle tower as required at site.

Excavation-Excavation, excluding back filling, including shoring,shuttering, dewatering, etc. upto the required depth as per foundation specification/drawings.

(i) Any soil, soft rock other than hard rock

(ii) Hard rock (with blasting subject to permission or without blasting)

SETTING OF TEMPLATE & STUB/ANCHOR BOLT:- Setting of template & stub/ anchor bolt & removal after concreting, excluding cost of excavation and concreting but including back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.

(i) Tower including extension upto 9 Meter

CONCRETING: Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand, stone aggregate 20mm nominal size,water etc., preparing surfaces, shuttering, mixing, placing, ramming, curing, finishing as per specification and drawings.

(i) 1:3:6 Mix (M-10)

(i) 1:2:4 Mix (M-15)

(iii) 1:1.5:3 Mix (M-20)

STEEL REINFORCEMENT: Cutting, bending, welding of joints if required,fixing and placing of steel reinforcement as per specification and drawings including material.

EARTHING:

(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats &connectors, but including coke/charcoal, etc.,excavation,augering and backfilling in all types of soil.

(B) Earthing of towers legs with counterpoise typeearthings excluding supply of materialsbut including excavation and backfilling in all types of soil. (i)each set by laying 4 wires each 15m long at a depth of 600mm

ERECTION OF TOWERS: Erection of super structures including D-shackles,ACD, Hangers, U-Bolts, step bolts, danger plate, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rich paint

Erection of tower (with extension upto 9 Meters)

Erection of Sub Station Structures including levelling , setting of Stub and tightening , punching of nuts and Bolts and tack welding upto beam level as per specification

CONDUCTOR STRINGING: Stringing of ACSR Zebra including hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route KM of the line.

(i) Single Conductor

RIVETMENT OF TOWERS

a) Providing and laying cement concreting including curing, compaction etc. complete using stone aggregate 40mm nominal size (crusher broken) in foundation plinth using 1 cement : 5 send : 10 aggregate mix.

(b) Random rubble stone masonary for rivetment in 1:5 cement sand mortar including providing and fixing 100mmdia PCC drain pipe & raised and cut-pointing on stone masonary in 1:3 cement sand mortar excluding excavation but including Back filling inside rivetment using excavated/ borrowed earth (with all lead & lift) in layers not exceeding 20cm in depth & consolidating each deposited layer by ramming and watering.

c) Random rubble dry stone pitching including preparing surface etc. complete with raised & cut pointing in cement sand mortar 1:3 curing etc.

d) Cement concrete coping garde 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) rounding off edses etc. but excluding the cost of nosing of steps etc. complete for 70 mm thick with 20 mm thick nominal size aggregate.

OPGW Cable

Stringing of 48 FIBER(DWSM) OPGW FIBRE OPTIC CABLE

Installation Hardware set for above 48 Fibre OPGW cabling including of al cable fittings and accessories exept joint Box

JOINT BOX (48 FIBER) OPGW CABLE

Any Other Item

Description of Work / Item(s)

Amount

Tower: Fabrication, galvanising and supply of various types of towers (including special towers), & its body / leg (equal & unequal) extensions (complete) including stubs and hangers, D-shackles, Bird Guard, U-Bolt, Pack washer, Anti Climbing Device etc.

High Tensile Steel

Mild Steel

Supply of Bolts & Nuts for towers and stubs (including step bolts & nuts and anti theft bolts & nuts, Spring Washers Etc. )

Sub Station Structures All type

Supply of Earthing material of Towers

Pipe Type

Counterpoise Type

Supply of following Tower Accessories

Danger Plate

Number Plate

Phase Plate (Set of three)

Design, manufacture and supply of following line material. ***11/kv 70KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

Design, manufacture and supply of following line material. ***11/kv 120KN

(i) Disc Insulators

(ii) Porcelain Long Rod Insulators

ACSR Zebra Conductor(54/3.18MM AL+7/3.18MM Steel)

Hardware Fittings for ACSR Zebra Conductor

Single Suspension H/W fittings for ACSR Zebra Conductor

Single Tension H/W fittings for ACSR Zebra Conductor

Double Suspension H/W fittings for ACSR Zebra Conductor

Double Tension H/W fittings for ACSR Zebra Conductor

Accessories for ACSR Zebra Conductor

Mid Span Compression Joint for ACSR Zebra Conductor

Repair Sleeve for ACSR Zebra Conductor

Preformed Armour Rod for ACSR Zebra Conductor

Vibration Damper for ACSR Zebra Conductor

OPGW Cable

24 Fibre (DWSM) OPGW fibre optic cable

Installation Hardware set for 24 Fibre OPGW Fibre Optic cabling including all cable fittings & accessories except joint box

Joint box (24 Fibre)

Any Other item required for successful completion of work

Note: *One set of installation hardware shall contain all installation hardware fittings as may be required for 1 km of OPGW. ** Quantity indiacted is for evaluation purpose. Actual quantity to be supplied after getting approval from owner. *** Bidder will quote either for Disc or Long Rod insualtors. In case of bidder quote for more than one types of insulators, then in evaluation highest cost of insulators will be considered.

Description of Work / Item(s)

Amount

Detail Survey as per tentative route- Which includes the following major activities-Pegging of line route, providing of survey pillar at an interval of 3-4 KM in the line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either side of line, marking of side clearance for hills, sand dunes etc, as per specification and tower scheduling.

Check survey as per approved route of line which includes- Re-checking of the line route as per approved profile, chainage, tower center marking, pit marking, bisection of angle tower as required at site.

Excavation-Excavation, excluding back filling, including shoring,shuttering, dewatering, etc. upto the required depth as per foundation specification/drawings.

(i) Any soil, soft rock other than hard rock

(ii) Hard rock (with blasting subject to permission or without blasting)

SETTING OF TEMPLATE & STUB/ANCHOR BOLT:- Setting of template & stub/ anchor bolt & removal after concreting, excluding cost of excavation and concreting but including back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.

(i) Tower including extension upto 9 Meter

CONCRETING: Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand, stone aggregate 20mm nominal size,water etc., preparing surfaces, shuttering, mixing, placing, ramming, curing, finishing as per specification and drawings.

(i) 1:3:6 Mix (M-10)

(i) 1:2:4 Mix (M-15)

(iii) 1:1.5:3 Mix (M-20)

STEEL REINFORCEMENT: Cutting, bending, welding of joints if required,fixing and placing of steel reinforcement as per specification and drawings including material.

EARTHING:

(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats &connectors, but including coke/charcoal, etc.,excavation,augering and backfilling in all types of soil.

(B) Earthing of towers legs with counterpoise typeearthings excluding supply of materialsbut including excavation and backfilling in all types of soil. (i)each set by laying 4 wires each 15m long at a depth of 600mm

ERECTION OF TOWERS: Erection of super structures including D-shackles,ACD, Hangers, U-Bolts, step bolts, danger plate, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rich paint

Erection of tower (with extension upto 9 Meters)

Erection of Sub Station Structures including levelling , setting of Stub and tightening , punching of nuts and Bolts and tack welding upto beam level as per specification

CONDUCTOR STRINGING: Stringing of ACSR Zebra including hoisting of insulator string, laying, jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route KM of the line.

(i) Single Conductor

RIVETMENT OF TOWERS

a) Providing and laying cement concreting including curing, compaction etc. complete using stone aggregate 40mm nominal size (crusher broken) in foundation plinth using 1 cement : 5 send : 10 aggregate mix.

(b) Random rubble stone masonary for rivetment in 1:5 cement sand mortar including providing and fixing 100mmdia PCC drain pipe & raised and cut-pointing on stone masonary in 1:3 cement sand mortar excluding excavation but including Back filling inside rivetment using excavated/ borrowed earth (with all lead & lift) in layers not exceeding 20cm in depth & consolidating each deposited layer by ramming and watering.

c) Random rubble dry stone pitching including preparing surface etc. complete with raised & cut pointing in cement sand mortar 1:3 curing etc.

d) Cement concrete coping garde 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) rounding off edses etc. but excluding the cost of nosing of steps etc. complete for 70 mm thick with 20 mm thick nominal size aggregate.

OPGW Cable

Stringing of 24 FIBER(DWSM) OPGW FIBRE OPTIC CABLE

Installation Hardware set for above 24 Fibre OPGW cabling including of al cable fittings and accessories exept joint Box

JOINT BOX (24 FIBER) OPGW CABLE

Any Other Item

Stelmec Ltd

Techno Electric and Engineering Co Ltd.

Bharat Heavy Electricals Limited

KEC International Limited

Techno Electric and Engineering Co Ltd.

KEC International Limited

Stelmec Ltd

Bharat Heavy Electricals Limited

Stelmec Ltd

LARSEN AND TOUBRO LIMITED

Bharat Heavy Electricals Limited

KEC International Limited

Stelmec Ltd

Bharat Heavy Electricals Limited

LARSEN AND TOUBRO LIMITED

KEC International Limited

KEC International Limited

LARSEN AND TOUBRO LIMITED

Stelmec Ltd

Bharat Heavy Electricals Limited

Stelmec Ltd

Techno Electric and Engineering Co Ltd.

KEC International Limited

LARSEN AND TOUBRO LIMITED

Stelmec Ltd

Bharat Heavy Electricals Limited

KEC International Limited

LARSEN AND TOUBRO LIMITED

KEC International Limited

Stelmec Ltd

LARSEN AND TOUBRO LIMITED

Bharat Heavy Electricals Limited

Stelmec Ltd

Bharat Heavy Electricals Limited

KEC International Limited

LARSEN AND TOUBRO LIMITED

KEC International Limited

Stelmec Ltd

LARSEN AND TOUBRO LIMITED

Bharat Heavy Electricals Limited

Stelmec Ltd

Bharat Heavy Electricals Limited

KEC International Limited

LARSEN AND TOUBRO LIMITED