CONSTRUCTION OF 132/33 KV, 2X50 MVA GIS SUBSTATION AT HATHI BHATA (AJMER) ALONGWITH ASSOCIATED TRANSMISSION LINES INCLUDING SURVEY, SUPPLY OF ALL EQUIPMENT/MATERIALS, ERECTION (INCLUDING CIVIL WORKS), TESTING AND COMMISSIONING

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

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

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

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

Tubular/ Lattice Support for Equipments [Complete with all accessories]

132 kV Side

132 kV side Surge Arrestor

Isolators

33 kV Side

Isolators (3 Phase) with Single Earth Switch

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

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

Earth Wire

7/3.15 mm Galvanized Steel wire

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

Other Suspension/T Clamps & Power/Terminal Connectors [not covered in respective equipments/ switchgear and respective bays] etc. suitable for ACSR Zebra/Panther [for Outdoor XLPE to Air Termination for Transformer Bay]

Insulators

36 kV class Post Insulator Stack

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

Marshalling KIOSK/box

AC Distribution Boxes (Outdoor Type)

Outdoor AC Distribution Box (Double Front type)

132 kV side Surge Arrestor

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

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

LT Switchgear

LT AC Main Panel

LT AC Distribution Board

Main Lighting Distribution Board

Emergency Lighting Distribution Board

220V DCDB

48V DCDB

Earthing System

40 mm Dia MS Rod

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

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

3m, 20 mm Dia MS Rod Electrode

3m, 40 mm Dia MS Rod Electrode

3m, 42 mm Dia Safe Earthing Electrodes

3m, 60 mm Dia Safe Earthing Electrodes

50X12 mm GS Flat

50X6 mm GS Flat

50 X 6 mm MS Flat

25 X 3 mm GS Flat

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

3 m, 25 mm Copper Rod

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

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

Power Cables(XLPE)

3.5Cx300 sq.mm

3.5C x 185 sq.mm

Power Cable(PVC)

1Cx150 sq.mm

3.5Cx70 sq.mm

3.5Cx35 sq.mm

4Cx16 sq.mm

4Cx6 sq.mm

Control Cable (PVC)

2Cx6 sq.mm

4CX4 sq.mm.

4CX6 sq.mm.

2Cx2.5 sq.mm

4Cx2.5 sq.mm

5Cx2.5 sq.mm

7Cx2.5 sq.mm

10Cx2.5 sq.mm

14Cx2.5 sq.mm

19Cx2.5 sq.mm

COMMUNICATION EQUIPMENTS

For Establishment of fiber optic communication Link beween 132 kV GIS at Hathi Bhata and Terminal Substations (220 kV GSS Ajmer and 132 kV GSS MDSU)

Communication Equipment (including 1 No. IP/MPLS Aggregation Router, 1 No. Ethernet Switch mounted on Panel alongwith necessary accessories for connecting to Fiber Distribution Frame)

Digital Protection Coupler

Electronic Private Automatic Exchange (EPAX)

Electronic Push Button Telephone Instruments with required accessories etc.

TESTING & MEASURING INSTRUMENTS, TOOLS & TACKLES AND MISCELLANEOUS ITEMS

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

Insulation Tester

5 KV , Digital Insulation Tester

Dew Point Meter

SF6 Leakage Detector

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

Digital Multimeter

Earth Resistivity tester

CT Analyser Kit

Universal relay test kit

Analog Multimeter

Digital Tong Tester ( Low Range)

Insulation diagnostic analyser

Portable Partial Discharge Measuring instrument

Ground fault locator

Battery Impedance Testing Kit

Communication Equipment

Maintenance Tools & Tackles

GIS Tools & Tackles

Inspection tools for dismantling nozzles of Circuit Breakers

Inspection tools for Dismantling arc contacts for Circuit Breakers

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

Operating handle for manual operation for earthing switch

Operating handle for manual operation for disconnectors

Gas Mask

General Tools& Tackles

Oil Sampling Bottle (1 Liter Capacity)

Vaccum Cleaner

Telescopic ladder aluminium 6 meter height

Ring spanner set

Tube spanner set

Pipe wrench 24 inch

Pipe wrench 18 inch

Hydraulic crimping tools up to 1000 sq.mm

Threading die set for pipe threading

Welding machine (arc welding) 10kVA

Heavy duty drilling machine

Bench Vice

Insulated cuttingplier 12 inch

Insulated cuttingplier 8 inch

Screw driver 18 inch

Screw driver 12 inch

Hammer 8 lbs

Hammer 2 lbs

Chain pulley block 5 ton

Pipe derrick

Allen Keys

Box Spanners

Office and Miscellaneous Equipments/ Items

Insulation Rubber mat (1mX2mX12 mm)

Isulation Rubber Gloves (15 kV Tested)

Furniture for Control Room Building:

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

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

Library Shelf with Glass Door (min 4 Shelf)

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

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

Archival Storage 4 Drive Type

Lateral Filing Cabinets

3 Drawer Unit

4 Drawer Unit

Steel Almirah of size 6½ feet x 3 feet x 19 inch with four shelves making five compartments in 18 guage with three way locking system.

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

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

Steel rack of size

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

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

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

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

Key board (wooden) with Glass door

First Aid Box

Shock Treatment Chart [Laminated with Frame]

Safety Instruction Boards [ Laminated with Frame]

Drinking Water Arrangement

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

RO/ Water Purifier

Refrigirator (380 Lt.)

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

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

MANDATORY SPARES

POWER TRANSFORMER

HV bushing with metal parts and gaskets

LV bushing with metal parts and gaskets

Neutral bushing with metal parts and gaskets

Magnetic oil level gauge with low oil level alarm contacts

Winding temperature Hot indicator

Oil temperature indicator

Pressure relief device

Cooler fans

132 kV Indoor GIS Switchgear Equipments

Buchlotz Relay

Complete set of Gasket

SF6 Gas pressure relief devices

Pressure gauges(of each type) alongwith Coupling device

Rubber Gaskets "0" Rings and Seal for SF6 Gas

Molecular filter for SF6 gas sets

Density Monitor for SF6 Gas

All type of Control Valve for SF6 Gas

Bottles of SF6 Gas (40 Kg each)

Closing coils for circuit breakers

Tripping coils for circuit breakers

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

Miniature Circuit Breaker (as applicable) of each type

Operating Mechanism for Disconnectors

Operating Mechanism for Earth Switch

Motor for Disconnectors

Motor for Earth Switch

Motor for Circuit Breaker Operating Mechanism

One complete set of circuit breaker

Contact fingers and nozzles for circuit breakers

Valve block with drive cylinder for circuit breakers

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

36 kV Metal Clad GIS Switchgears

Drive Mechanism for Circuit Breaker

Drive Mechanism for Combined Disconnector

Spring Charge motor

Trip Coil

Close Coil

Rupture Disk/ Diapharm

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

Pressure Switches

Rubber Gaskets

Bay Control & Protection Unit

C&R Panels & SAS System

Bay Control Unit

Bay Protection Unit (Distance & Differential each type used)

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

Breaker failure relay (numerical type)

Trip circuit supervision relay

Self reset trip relay

Hand reset trip relay

Timer relay

DC supervision relays

Flag relays

Auxiliary relays

Hard Disk Used in HMI Computer

Network Card With Driver Used in HMI Computer

Fan Assembly for HMI Computers

HMI Server/ Computer as supplied (CPU Part Only)

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

Mouse

Keboard

Fiber Optic Cable with Connectors

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

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

Ethernet Switches (each type used)

Station Transformer

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

Winding temperature Hot indicator

HV bushing

LV bushing

Tap charger contact

Set of valves

Set of gasket

Silica gel required for five replacements

Surge Arrester

132 kV class 120 kV rating LA complete as specified.

Surge Arrester

2 Nos. Terminal connector of each type as spare

33kV class 30 kV rating LA complete as specified.

Battery & Battery Charger

220 V & 48 V Type Battery

Spare battery cell without electrolyte

Terminal connectors with bolts & Nuts

Float level indicators

Vent Plugs

220V/ 50V Battery Chargers

Set of Control Cards

Set of relays

Set of contactor

Micro-switches

Filter Capacitors

Thyristor/ Diode

Set of switches

Set of wound resistors

Potentiometers

Fuses of Thyristor with indicators

L.T. SWITCHGEAR :

Relays

CTs AND PTs

Switches/Push buttons and Meters

TPN Switches/MCB

L.T. Breaker spares

a) Spring charging motor

b) Aux. Contact sets

c) Busbar Seal off insulators

d) Arc-chutes

e) Moving contacts

f) Arcing contacts (Fixed/Moving)

g) Springs (Closing/Opening)

h) Closing coil

i) Tripping coil

j) Aux. finger contact

k) Limit switches

l) Jaw contacts

Busbar

a) Busbar insulators

b) Interphase barrier

c) Busbar strip 1mm (Aluminium)

LIGHTING SYSTEM

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

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

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

Celing Fan of Supplied Type

Electronic Regulator for Celing Fans

Exhaust Fan

Clamps & Connectors

Communication Equipments

8-Port POE Switch (Type-B)

Fire Protection System

NIFPES System

Fitted Nitrogen Cylinder [48 Lit Water Capacity]

Hose Pipe with Fittings

Heat Sensor Assembly

Fire Survival Cable [sufficient for 1 system]

Limit Switches for Fire Detector

Fire Detector (for NIFPES System)

132 kV side Surge Arrestor

Thermostat

Heating Element

Solid core insulator stacks (Requirement of one Isolator)

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

Bearings (Requirement of one Isolator)

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

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

Motor with gear assembly and bevel gear assembly.

Terminal connectors 1 set containing 1 No of each type.

SUPPLY LINE WORK: LILO of existing 132 kV S/C Ajmer (220 kV GSS)-MDSU Line via XPLE Cable(1200 Sqmm cu cable) at 132 kV GIS at Hathi Bhata, Ajmer

MAIN MATERIAL/ ITEMS

Underground cable

132 kV, Single Core, 1200 Sq. mm XLPE Copper Cable as per foregoing specification requirements

145 kV rated voltage pre-moulded outdoor end termination kit complete with accessories suitable for the above underground cable

145 kV rated voltage plug in type pre-moulded end termination kit complete with accessories suitable for the above underground cable for termination in GIS type switchgear

145 KV rated voltage premolded Straight through Joint (with provision for sheath separation for cross bonding/ Mid point Bonding) suitable for above XLPE Copper underground cable as per foregoing specifications

145 kV rated voltage pre-moulded straight through joint suitable for the above XLPE Copper underground cable

Cross bonding link box, co-axial bonding cable, Sheath Voltage limiters (SVL) complete with other associated accessories for each 3-phase circuit

Solid bonding Link box with Link plates, bonding & grounding cable complete with other associated accessories for 1-phase

Galvanized Steel supporting structures/ arrangement, Gantry structures, Ladders etc. for suitable and safe terminations of XLPE cable from Terminal towers maintenaing statutory clearances and safety as per IE rules

Earthing material including cast iron pipes with suitable clamps, charcol, common salt etc complete set for each cable circuit (each having 3 core)

Terminal connector suitable for ACSR Panther/Zebra/HTLS eqv to Panther on the item No. 5 to connect cable end termination to Outdoor Switchyard Equipment.

Warning Tapes as per Specification

24F Optical Fiber Cable and associated accessories/items as per specification

145kV class of 120kV rating LA with grading ring, discharge counter with milli meter

OFAC/OFC and hardware fittings/ accessories alongwith associated Fibre optic distribution panel and accessories

Overhead Portion

Super structure of 220 kV D/C Narrow Base TTD type to

wer with stub and Cleat for termination of XLPE cable

(i) Stub 220KV D/C NB TTD (350Mtr SPAN)

(ii) S/S 220KV D/C NB TTD (350Mtr SPAN)

(iii) +6 Mtr extension

Conductor

ACSR Panther conductor

Hardware Fittings/Accessories for HTLS/Panther Conductor

Hardware Fitting/ Accessories for ACSR Panther conductor

a) Double tension hardware

b) Single Suspension Hardware

c)M.S Joint

d)Al. Repair sleeve

e)Vibration damper

Disc insulator

120 KN (132 KV Tension)

70 KN (132 KV Tension)

T-Clamp (P-P)

PG Clamp(P-P)

Hardware Fitting/ Accessories for HTLS equivalent to ACSR Panther conductor

Double Tension string Hardware Fittings (Complete Set for above mentioned Conductor)

Single Suspension Hardware Fittings (Complete Set with Preformed Armour Rod for above mentioned Conductor)

d)Al. Repair sleeve

e)Vibration damper

Mid Span Compression Joint

Repair Sleeve

Vibration Dampers

T-Connector (Single Zebra- HTLS)

PG Clamp (Zebra - Zebra)

G.I. Nut-Bolt, Step bolt & spring washer assorted size as per requirement & technical specification

Earthing material

a) Pipe type

Others

a) Number plate

b) Phase plate

c) Danger plate (132 KV)

48 Fiber Joint box for OPGW/underground Fiber Cable

70 KN (132 KV Tension)

PG Clamp(P-P)

Uprating work of existing 132 kV Line

T-Clamp (P-P)

HTLS equivalent to ACSR Panther conductor

Double Tension string Hardware Fittings (Complete Set for above mentioned Conductor)

Hardware Fitting/ Accessories for HTLS equivalent to ACSR Panther conductor

Single Suspension Hardware Fittings (Complete Set with Preformed Armour Rod for above mentioned Conductor)

HTLS Conductor (eq. to Panther) as per specification requirements

Single Tension string Hardware Fittings (Complete Set for above mentioned Conductor)

Single Suspension Fitting for Pilot String (Complete Set with Preformed Armour Rod for above mentioned Conductor)

T Clamp

Terminal Pad without Hole

Replacement of Damaged/broken Disc Insulators during refurbishment of Line

Galvenized Steel Structures

Required strengthening of existing Tower Cross Arms, additional Towersetc. for meeting the required ground & safety clearance requirements after laying new offered HTLS conductor as per various spans mentioned in the enclosed Tower Schedule of various lines in the technical specification.

Material/ Equipment for 132 kV Terminal Bays and associated Bus sections

132 kV Current Transformer (1000/ 5A 3C)

0.5 mH 1250 A Wave Trap

132 kV 1250 A HDB Motorized Isolators with EB (Along with PI)

132 kV 1250 A HDB Motorized Isolators without EB (Along with PI)

132 Kv Bay Interconnection with Line & Bus

ACSR Zebra

Clamp/ Connectors (Twin Zebra)

Wave Trap

Mid Span Compression Joint

SS Hardware for Twin Zebra

Repair Sleeve

Bolted Type Tesnsion Clamp for Twin Zebra

Bolted Type Suspension Clamp for Twin Zebra

T-Connector (Zebra - Zebra)

Spacer (Zebra-Zebra)

Clamp/ Connectors (Single Zebra)

T Clamp

Terminal Pad without Hole

BoQ_Ver3.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only ) 1. Bidders are requested to Refer Volume-I (Condition of Contracts) for filling of taxes and duties as per applicability. 2. Bidders are requested to refer to respective section / clauses for detailed technical specification for items/ works.

NUMBER #

Metal clad Double Bus Indoor GIS Switchboard Including 2 No. Incomer Transformer Feeders, 07 No. Outgoing Feeders and 1 No. bus-Coupler (as per SLD) alongwith all associated accessories CTs. PTs, Control Cubicle and Complete with the Control & Protection schemes [36 kV, 2000A, 31.5 kA Class] alongwith 0.2 S class AC Static HT-TVM TOD type Energy Meter

Cable Termination/ Plug for terminating in Metal clad switchgear panels for 06 Nos. of Outgoing Feeder panels (for 2 Nos. 3-Phase Outgoing cable circuit in each) from each (Normally cable sizes is 300 Sq. mm or more and exact size shall be decided with the distribution company during detailed engineering)

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

Siren along with all accessories as specified in technical specification

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

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

132 kV side Surge Arrestor

Isolators

33 kV Side

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

Tubular/ Lattice Support for Equipments [Complete with all accessories]

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

Earth Wire

7/3.15 mm Galvanized Steel wire

132 kV Side

Other Suspension/T Clamps & Power/Terminal Connectors [not covered in respective equipments/ switchgear and respective bays] etc. suitable for ACSR Zebra/Panther [for Outdoor XLPE to Air Termination for Transformer Bay]

Insulators

132 kV Surge Arrestor

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

Marshalling KIOSK/box

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

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

132 kV side Surge Arrestor

Other Suspension/T Clamps & Power/Terminal Connectors [not covered in respective equipments/ switchgear and respective bays] etc. suitable for ACSR Zebra/Panther [for Outdoor XLPE to Air Termination for Transformer Bay]

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

LT Switchgear

LT AC Main Panel

LT AC Distribution Board

Main Lighting Distribution Board

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

220V DCDB

48V DCDB

Earthing System

Outdoor AC Distbibution Box (Double Front type)

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

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

220V DCDB

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

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

3m, 20 mm Dia MS Rod Electrode

3m, 40 mm Dia MS Rod Electrode

50X6 mm GS Flat

3m, 42 mm Dia Safe Earthing Electrodes

3m, 60 mm Dia Safe Earthing Electrodes

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

3 m, 25 mm Copper Rod

50X12 mm GS Flat

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

Power Cables(XLPE)

50X6 mm GS Flat

3.5C x 185 sq.mm

Power Cable(PVC)

1Cx150 sq.mm

3.5Cx70 sq.mm

25 X 3 mm GS Flat

4Cx16 sq.mm

4Cx6 sq.mm

Control Cable (PVC)

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

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

4CX6 sq.mm.

3.5C x 185 sq.mm

4Cx2.5 sq.mm

5Cx2.5 sq.mm

7Cx2.5 sq.mm

10Cx2.5 sq.mm

14Cx2.5 sq.mm

19Cx2.5 sq.mm

4Cx16 sq.mm

4CX4 sq.mm.

Communication Equipment (including 1 No. IP/MPLS Aggregation Router, 1 No. Ethernet Switch mounted on Panel alongwith necessary accessories for connecting to Fiber Distribution Frame)

Digital Protection Coupler

4CX6 sq.mm.

3Cx2.5 sq.mm

For Establishment of fiber optic communication Link beween 132 kV GSS HATHI BHATA and Terminal Substations (220 kV GSS Ajmer and 132 KV GSS MDSU)

Communication Equipment (including 1 No. IP/MPLS Aggregation Router, 1 No. Ethernet Switch mounted on Panel alongwith necessary accessories for connecting to Fiber Distribution Frame)

Electronic Push Button Telephone Instruments with required accessories etc.

CIVIL WORKS

Site Levelling: Supplying all labour, machineries, Tools and plants and levelling the switchyard area, associated other areas confined in the entire substation boundary to the required RL including cutting in hard soil in areas above FGL and filling up with excavated/ borrowed earth in layers not exceeding 250mm loose thickness in areas lower than FGL duly compacting and disposing the excess earth to any disposal point with all leads and lifts ,dismantaling of existing buildings/ structures/ foundations etc (Demolishing of existing old store shed and office building including demolishing of RCC /Stone slab, Rubble stone masonry, brick masonry, cement concrete work, flooring work, roofing including ridges, hips, valleys and rafters, asbestos sheet, steel work in built up section by manually/ mechanical means, taking out doors, window shutters (steel or wood), aluminium/gypsum partitions, glazed windows, false ceiling including stacking of serviceable material and disposal of unserviceable material outside the premises with all lead and lift as per the direction of Engineer-in-charge. The approximate size of shade is (52.50*14.80 mtr) with approximate height 8.60 mtr similarly the approximate area of G+1 office building (GF+FF=960.00 sqm) and other offices and store with total approximate area as 823.00 sqm is to be dismantled as per the drawing enclosed.), complete as per specification, drawings and directions of the engineer incharge of the work

Engineering, Design and construction of boundary wall of 1.83 mtr height above plight height in RR stone masonry of 300 MM thickness. This includes excavation of earthwork, laying cement concrete in 1:4:8. Stone masonry from top of cement concrete to required plinth level with top section as 450 mm thick as per directions of EIC. This also includes construction of RR stone masonry pillars of size 450x450 mm at an interval of 3.00 mtr and for expansion joint at 30 meter interval. Pillar should have a cement concrete block at top of size 450x450x450 mm of mix 1:2:4 matching the top level of stone masonry boundary wall. This also includes steel railing of approved drawing which should be embedded in cement concrete block. The top of boundary wall should be finished with a cement concrete coping of thickness 50mm and having a projection of 0.05 meter from either side and both face of boundary wall should be finished with plaster CM 1:6 and finishing with weather coat on wall and enamel paint on steel railing etc. as per direction of EIC

Foundations: Design, Engineering, supply of all labour, material

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

a)Lightning/Lighting mast

b) Equipment Support Structures

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

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

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

iv) 33 kV Isolator support structure

v) Surge Arrester

v) 132 kV Outdoor Cable Termination

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

c)Other Items

i) Marshalling KIOSK

ii) AC Outdoor Distribution board

Cable Trenches:

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

Section in mm

i) A-Type 850x750 mm

ii) C-Type 550x450 mm

iii) D-Type 360x300 mm

Antiweed Treatment:

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

JELLY SPREADING:

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

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

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

i)50MVA, 132/33kV Transformer

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

Size Stone Masonry Transformer Platform:

Construction of size stone masonry Transformer platform for 250KVA, 33/0.415KV LT Transformer as per drawing enclosed, technical specifications and directions of the Engineer- in-charge of work, incuding the cost of excavation in all types of soil/rock , backfilling with available approved earth or borrowed/new earth, disposal of surplus soil/rock to the places directed, concrete (PCC 1:1.5:3 for coping and lean concrete 1:4:8) Strengthening of foundation in expansive /B.C soil Size stone masonry for foundation and basement in cement mortar 1:6 using hammer dressed/chistle dressed stones of not less 15 cm. high with bond stones in each course, plastering 20mm thick in CM 1:6, to the exposed faces, structural steel, reinforcemet steel, curing, water proof cement painting to the exposed faces and other items not mentioned herein but required for the completion of the work.

Road Works:

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

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

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

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

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

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

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

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

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

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

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

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

Switchyard fencing:

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

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

Control Room Building: Design, Engineering, supply of all labour, materials equipments, tools and plants etc., and construction of Control Room building (RCC M-20 grade) as per the drawing, directions of the engineer incharge of the work with the following items of work. water supply, sanitary ( internal and external ) electrification/illumination, construction of various cable ducts comming within the building are in the scope. The building shall be designed for 3nd floor office loads. The scope is for construction of ground, first, second and third floor with stair case cabin.

GIS Hall Building: Design, Engineering, supply of all labour, materials equipments, tools and plants etc., and construction of Control Room building (RCC M-20 grade) as per the drawing, directions of the engineer incharge of the work with the following items of work. water supply, sanitary (internal and external ) electrification/illumination, construction of various cable ducts comming within the building are in the scope. The GIS Building Consists of 132KV GIS Hall, LCC Panels and AHU Room as shown in Layout. Please refer Scope for actual requirement of Bays.

SITC of Lift for 8 Passanger Simplex Type having weight capacity minimum 544 Kg (MRL Type) with speed of minimum 1 mtr per second having four floor opening (Ground, First, Second and Third) complete in all respect as per Technical specification. Lift Rise-Approx 12 mtr which shall be finalised during detailed engineering

Providing and fixing door access control system (On Ground and First floor) having verification Modes of Face Recognition, Fingerprint, ID Card, Password or combination along with EM Locks complete in all respect as per technical specification. The work includes Hardware and Software Installation & Commissioning With Training. The product should have OEM comprehensive warranty for minimum three years

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

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

Training

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

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

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

Maintenance

Maintenance Charges for 3 Years

CABLE INSTALLATION

Surveying of cable route, excavation of trial holes as per field requirement, preparation of cable route profile, drawing of cable laying, final route alignment marking lines and grades/ preparation of final cable route drawing after approval and preparing bill of materials for complete route shown in drawing i.e. between terminal towers

Evaluation of thermal resistivity of soil along cable route (as per technical specification)

Handling, Transportation to site and laying of 132 kV, Single Core, 1200 Sq. mm XLPE Copper Cable as per foregoing specification requirements

Establishing of 3-phase double circuit having (3 Phase each circuit) 132kV single core, 1200 sq. mm copper cable in trefoil/ approved formation along-with pilot fiber cable, providing of Warning tape tagging fixing, pipes for drain & gate crossing as per drawings and specifications in trench by pulling, drawing,

etc. including cables, using standard cable installation equipments and as per directions of the engineer in charge and returning of unused items in Store.

Handling and making of straight through joints for 132 kV Single Core 1200 Sq, mm Power Cable (XLPE Copper Cable) as per specification

145 kV Plug in type pre moulded end termination kit complete with accessories suitable for above underground cable and suitable for termination in GIS type switchgear including supply of suitable supporting structure as per specificastion

Handling and making of outdoor type cable end terminations for 132 kV single core power cable as per specification

Handling and making of 145 KV rated voltage premolded Straight through Joint (with provision for sheath separation fro cross bonding) suitable for above underground cable as per specifications

Erection of Galvanized Steel Supporting Structures/ arrangement, gentry structure, ladders etc along-with clamps, connectors, nut-bolts, washers, foundation bolts etc. for suitable and safe termination of XLPE cable from terminal towers maintaining statutory clearances and safety as per IE rules for each phase along with fencing arrangement of tower. (Structure to mount link boxes, cable end termination and surge arrester for each phase)

Erection of solid bonding Link box with Link plates, bonding & grounding cable complete with other associated accessories for 1-phase.

Erection of Cross bonding link box, co-axial bonding cable, Sheath Voltage limiters (SVL) complete with other associated accessories for each 3-phase circuit

Earthing Material including cast iron pipes with suitable clamps, charcoal, common salt etc. complete set for Cable Circuit(each having 3 core )

Installation of Terminal connector suitable for ACSR Panther/Zebra/HTLS eqv. to panther to connect cable end termination to ACSR Panther/Zebra/HTLS eqv. to panther Line.

Installation of 132 kV class of 120 kV rating Surge Arrestor with grading ring, discharge counter with Milli meter

Installation of of underground Optical fiber cable and associated accessories/ items as per specification along-with XLPE cable and termination at the both ends

Charges for conducting pre-commissioning tests as per specification and successful commissioning of circuits

CIVIL WORKS FOR UNDERGROUND CABLE WORKS

Cutting Black Bitumen surface up-to any depth including all layers of crust for laying Power Cables etc, staking of useful material and disposal of surplus debris including all leads including barricading, providing danger board/diversion board, lighting, reflectors etc.

Horizontal Direct Drilling (Trenchless Digging) method (with 250mm dia HDPE Pipe of minimum 6 PN and strength complying ISS) wherever open cut method cannot be adopted. (for double circuit with 3 cable core in each circuit. (If required)

Earth work in excavation for buried cable trenches/foundations including dressing of sides and ramming of bottoms, lift up to 2.5 mtr. including taking out the excavated soil & backfilling of jhiri with watering & ramming , timbering & shoring ( wherever required ) disposal of surplus excavated soil as directed with all lead and lift including barricading, providing danger board/diversion board, lighting, reflectors etc.

Providing and laying of Cement concrete including curing, etc using stone aggregate 40 mm nominal size (crusher broken) in foundation plinth, excluding the cost of shuttering using 1 cement: 4 sand: 8 stone aggregate (For equipment foundation, junction box etc.)

P&L cement concrete in R.C.C. work in foundation ,rafts, footings, strap beams ,bases of columns etc., including curing ,compaction, finishing with rendering in cement sand mortar 1:3 (1cement :3 sand) and making good the joints , excl., the cost of centring and shuttering and reinforcement :M-20 grade mix 1:1.5:3 (1cement:1.5coarse sand : 3 graded stone aggregate 20 mm nominal size (For equipment foundation, junction box , culvert etc.)

Brick wall works, if required

Providing and fabricating steel reinforcement for R.C.C. work bending ,placing in position and binding complete including cost of binding wire in foundation ,raft footing ,strap beams base of column etc., up to plinth level hot rolled deformed (I.S.1139) cold twisted (I.S.1786)bars (For equipment foundation, junction box \ etc.)

Centring and shuttering with plywood or steel plates including strutting, propping bracing both ways with wooden members and removal of formwork for superstructure up to 4.5m height above plinth level for (For equipment foundation, junction box etc.)

Providing & Fixing of steel fabrication made of angles, tees, square bars or other flats black pipe with hold fast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide.

Providing ,Laying and Jointing RCC class NP-2 Non Pressure pipes (IS:458 Mark ) of approved make with collars, jointed with CM 1:2 or having Spigot and socket ends with flexible rubber rings joint including testing of joints etc. complete: 450 mm D

Providing & Fixing of Reinforced Ferro Cement Cable Trench Covers designed for 'A' & 'AA' loading duly marked on cover with adequate reinforcement having thickness 75mm to 100 mm anti corrosive bitumen pained MS plate Rim and MS lifting hooks admixtures like plasticizer bond -improving compound, shrinkage resistance compound, abrasion resistant complete as per approved design ( For cable joint box) (For any span)

Providing & Laying HDPE pipe heavy duty of approved make jointed with solvent cement

(i) 250 mm dia. (for double circuit each circuit with 3 cable cores)

(ii) HDPE PLB Duct for Optical Fiber Cable (2x24 F Fibre OFC)

Supply and laying inter locking RCC cable covers as per approved drawing

Supply, spreading of clean river sand in the cable trench and cable joint pit as per specification.

145kV class of 120kV rating LA with grading ring, discharge counter with milli meter

Providing & Fixing Cable Route Marker along the route of cable at the spacing of 50 meter etc. as per drawing and site requirement.

RR stone masonary in F/P CSM 1:4

Plastering 20 mm thickness CSM 1:6

Providing & laying plane cement concrete M20 Grade

Maintenance Service [these charges shall be applicable after the completion of guaranteed performance period of cable system for 4 years excluding of item/ material/ equipment already covered for performance guarantee of 5 years.The charges shall be payable on actuals

Maintenance services per visit towards any breakdown of cable system which includes services of expert engineers, technicians alongwith necssary tools/ tackles, testingnequipments, fault locating equipments to detect the faults and its subsequent ractification, re-testing and restoring the electric supply through cable system for both cable circuits

Add: Any other item bidder may require to complete the GIS as well as EHV XLPE Cable System as per specification requirements

Over head line

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 inclused: re-checking of line route as per approved profile, chainage, tower centre marking, pit marking, bisection of angle towers as required at site.

Excavation:- Excavation excluding backfilling including shoring shuttering dewatering etc up to the required depth as per foundation Specification Drawing

(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 or bolts;- Setting of template &Stub/Anchor Bolt & Removal after concreting excluding cost of excavation and concreting but including backfilling with excavated/ borrowed earth (with lead & lift) in layers with ramming and watering as per specification.

(i) Tower Including extension up to 9 meter

Concreting:-Providing an

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

(ii) 1:3:6 Mix

(iii) 1:1.5:3 Mix

b) Phase plate

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, auguring and back filling in all types of soil.

Erection of Tower - Erection of superstructure including D- shackles, Hangers, U-bolts, Step Bolts, ACD, Danger Plate, Phase Plate, Number Plate, Tack welding of bolts and nuts & including application of zinc rich paints.

i) Erection of towers (with extension up to 9 meters)

Stringing of 24 fiber (DWSM) OPGW fibre optic cable

Installation of Joint Box (24 Fibers)

Survey of existing Transmission Lines alongwith Bays and Buses at terminal substations

Required strengthening of existing Tower Cross Arms, additional Towersetc. for meeting the required ground & safety clearance requirements after laying new offered HTLS conductor as per various spans mentioned in the enclosed Tower Schedule of various lines in the technical specification.

Survey of 132 kV Transmission Line for Uprating Work

Survey of Terminal Substation for Uprating & Upgrade works

ETC services for 132 kV Transmission Lines

Dismatling of exsiting ACSR Panther conductor with hardware fittings

Erection of HTLS conductor with associated hardwares and accessories as per technical specification

ETC services for strengthening of existing 132 kV Bays/ Buses at terminal substations

Replacement of of 132 kV Bay equipments (Dismantlling as well as Erection including cabling & earthing requirements as required for commissioning)

132 kV CT (1000/ 1A or 5A 3C)

132 kV 1250 A HDB Motorized Isolators with EB/ Without EB alongwith PI