Construction of Power Evacuation system for development of 2450 MW Solar Park at Pugal, Bikaner

Amount

315 MVA, 400/132/33 kV Auto Transformer

315 MVA, 400/132/33 kV, 3 phase, 50 Hz, auto transformer including insulating oil, ON LOAD TAP CHANGER, Digital RTCC Panel, atmoseal conservator, bushing CTs, self dehydreated breather, Optical Temprature Sensors including measuring Units alongwith all associated accessories/ Fittings as per specifications, one set of four Nos. Hydraulic jacks.

125 MVAr 420 KV Bus Reactor

125 MVAr, 420 kV, 3 phase, 50 Hz, Bus Reactor including insulating oil, atmoseal conservator, bushing CTs, self dehydreated breather, all other fittings and accessories as per technical specification.

33/.433 kV, 500 kVA, LT three phase station transformer

33/.433 kV, 500 kVA, LT three phase station transformer complete with all fittings, accessories and associated equipment as per specification.

Circuit Breakers

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

145 kV,2000 Amp., 40 kA rupturing capacity circuit Breaker with mounting structures, foundation bolts and nuts, Terminal Connectors and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Current Transformer

2000-1000/1-1-1-1-1 Amp., 63kA,420 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

2000-1000/1-1-1 Amp., 40kA,145 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

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, 0.2 Class and three secondary windings with terminal connector.

145 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 132/0.11 kV, 0.2 Class and three secondary windings with terminal connector.

Potential Transformer

420 kV single phase PT with voltage ratio 400/0.11 kV, 0.2 Class with two secondary windings with terminal connector.

145 kV single phase PT with voltage ratio 132/0.11 kV, 0.2 Class with two secondary windings with terminal connector.

Isolator

420 kV 3150 Amp.,63kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators. Required capacity of isolators to be as per SLD and scope of work.

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

420 kV 3150 Amp. , 63kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators.

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.

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 120 kV lightning arresters suitable for connection between phase and ground on 3 phase 132 kV neutral grounded system complete with insulating base, surge counter and current meter, accessories.

Wave Trap

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

132 kV, 0.2 mH / 2500 A Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS COMPATIABLE WITH SUBSTATION AUTOMATION SYSTEM ALONG WITH ASSOCIATED EQUIPMENTS.

400 KV Bus Bar Protection Scheme having one no. central unit and 16 nos. peripheral units (PU)

GPS with Digital clock

Phasor Measurement Unit with accessories

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 along with necessary license, grid security, redundancy provision and spares for 5 years satisfactory operation as per scope of the specification.

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

COMMUNICATION AND CARRIER PROTECTION EQUIPMENTS

PLCC equipments with associated accessories

Fibre Optic Telecummunication equipments with associated accessories

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 Battery set along with accessories and stand.

50 V, SMPS battery charger of 100 Amp. DC Load capacity suitable for charging of VRLA battery set alongwith additional one No. 25 SMPS Module.

LT SWITCHGEAR

AC DISTRIBUTION BOARD (For triple source as per IS)

DC DISTRIBUTION BOARD **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

HARDWARE AND BUS BAR MATERIAL

EARTHING MATERIAL (GS & MS flats of all sizes and Cu/Al Flexible braids)

33 KV 3 phase H G Fuse set with support structure

Marshalling Kiosk For 400 Kv and 132kV

Cables along with accessories as per requriment

Copper Control Cable as per requriment

Power Cables as per requriment

FRLS Cables as per requriment

XLPE Cable for 33kV Station Transformer as per requriment

ACSR Moose conductor

AAC Tarantulla conductor

HTLS conductor

GS Earth wire

IllUMINATION SYSTEM :

Switchyard Flood Lighting

CONTROL ROOM BUILDING AND STREET LIGHTING

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Mulsifyre System

Hydrant System

FIRE DETECTION AND ALARM SYSTEM

HAND APPLIANCES as per Annex

AIR-CONDITIONING AND VENTILATION SYSTEM FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for Control Room, PLCC Room, SE/XEN/AEN/Staff/Rest Rooms 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.

Standard Lattice Structure [Design, engineering, procurement of materials, fabrication, galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, washer, gusset plates, base plates, foundation bolts and other accessories for lattice steel structure as per specification requirements]:

Non-Standard Lattice Structure [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 as per specification requirements]:

Non-Standard Pipe Support Structure [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 Pipe Support structure as per specification requirements] **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 as per Annex.

GENERAL TOOLS & TACKLES as per Annex.

OFFICE & MISCELLANEOUS EQUIPMENTS / ITEMS

Furniture for Control Room building as per Annex.

Desktop Computer, Laser Printer and photocopy machine with latest configuration as per Annex.

Add: Any other supply item, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of items alongwith quantity be indicated in technical **Note :- BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the specification / requirement. offer)

Description of Work / Item(s)

Amount

315 MVA, 400/132/33 kV Auto Transformer

315 MVA, 400/132/33 kV, 3 phase, 50 Hz, auto transformer including insulating oil, ON LOAD TAP CHANGER, Digital RTCC Panel, Atmoseal conservator, bushing CTs, self dehydreated breather, Optical Temprature Sensors alongwith measuring Units alongwith all associated accessories/ Fittings as per specification requirements for installation on all the Transformers, one set of four Nos. Hydraulic jacks, all other fittings and accessories as per technical specification.

125 MVAr 420 KV Bus Reactor

125 MVAr, 420 kV, 3 phase, 50 Hz, Bus Reactor including insulating oil, Atmoseal conservator, bushing CTs, self dehydreated breather, all other fittings and accessories as per technical specification.

33/.433 kV, 500 kVA, LT three phase station transformer

33/.433 kV, 500 kVA, LT three phase station transformer complete with all fittings, accessories and associated equipment as per specification.

Circuit Breakers

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

145 kV,2000 Amp., 40 kA rupturing capacity circuit Breaker with mounting structures, foundation bolts and nuts, Terminal Connectors and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

Current Transformer

2000-1000/1-1-1-1-1 Amp., 63kA,420 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

2000-1000/1-1-1 Amp., 40kA,145 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

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, 0.2 Class and three secondary windings with terminal connector.

145 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 132/0.11 kV, 0.2 Class and three secondary windings with terminal connector.

Potential Transformer

420 kV single phase PT with voltage ratio 400/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

145 kV single phase PT with voltage ratio 132/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

Isolator

420 kV 3150 Amp.,63kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators with. Required capacity of isolators to be as per SLD and scope of work.

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

420 kV 3150 Amp. , 63kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators.

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, current meter and accessories.

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 120 kV lightning arresters suitable for connection between phase and ground on 3 phase 132 kV neutral grounded system complete with insulating base, surge counter, current meter and accessories.

Wave Trap

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

132 kV, 0.2 mH / 2500 A Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS COMPATIABLE WITH SUBSTATION AUTOMATION SYSTEM ALONG WITH ASSOCIATED EQUIPMENTS.

400 KV Bus Bar Protection Scheme having one no. central unit and 16 nos. peripheral units (PU)

GPS with Digital clock

Phasor Measurement Unit

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 along with necessary license, grid security, redundancy provision and spares for 5 years satisfactory operation as per scope of the specification.

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

COMMUNICATION AND CARRIER PROTECTION EQUIPMENTS

PLCC equipments with associated accessories

Fibre Optic Telecummunication equipments with associated accessories

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 Battery set along with accessories and stand.

50 V, SMPS battery charger of 100 Amp. DC Load capacity suitable for charging of VRLA battery set alongwith additional one No. 25 SMPS Module.

LT SWITCHGEAR

AC DISTRIBUTION BOARD (For triple source as per IS)

DC DISTRIBUTION BOARD *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

HARDWARE AND BUS BAR MATERIAL

EARTHING MATERIAL (GS & MS flats of all sizes and Cu/Al Flexible braids)

33 KV 3 phase H G Fuse set with support structure

Marshalling Kiosk For 400 Kv and 132kV

Cables along with accessories as per requriment

Copper Control Cable as per requriment

Power Cables as per requriment

FRLS Cable as per requriment

XLPE Cable for 33kV Station Transformer as per requriment

ACSR Moose conductor

AAC Tarantulla conductor

HTLS conductor

GS Earth wire

ILLUMINATION SYSTEM :

Switchyard Flood Lighting

CONTROL ROOM BUILDING AND STREET LIGHTING

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Mulsifyre System

Hydrant System

FIRE DETECTION AND ALARM SYSTEM

HAND APPLIANCES as per Annex

AIR-CONDITIONING AND VENTILATION SYSTEM FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for Control Room, PLCC Room, SE/XEN/AEN/Staff/Rest Rooms 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.

Standard Lattice Structure [Design, engineering, procurement of materials, fabrication, galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, washer, gusset plates, base plates, foundation bolts and other accessories for lattice steel structure as per specification requirements]:

Non-Standard Lattice Structure [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 as per specification requirements]:

Non-Standard Pipe Support Structure [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 Pipe Support structure as per specification requirements] **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.

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

CIVIL WORKS

SITE INVESTIGATION and Prepration

GEO TECHNICAL INVESTIGATION: Soil Investigation of substation / switchyard area as per technical specification.

Site Prepration: site prepration including cutting, filling, levelling, dressing of earth/soil of complete PPS area.

FOUNDATION FOR 315 MVA, 400/132/33 kV AUTO 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 315 MVA Transformer

FOUNDATION FOR 125 MVAr 420 KV Bus Reactor:-

FOUNDATION FOR 33/0.415 kV, 500 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 A

Section B

Section C

Section D-Providing, Laying & Jointing R.C.C. class NP-2 Non-Pressure pipes (IS : 458 mark) of approved make with collars, jointed with C.M. 1:2 or having Spigot and socket ends with flexible rubber rings joints including testing of joints etc. complete for 300 mm dia internal dia pipe including Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size) upto haunches of S.W. pipes including bed concrete as per standard design and Excavating trenches of required width for pipes cables etc. including excavation for sockets, depth up to required depth including taking out the excavated materials, refilling the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, with all lead and lifts in all types of soil, rocks etc complete in all respect.

Construction of RCC sump having capacity 10000 Liters with provision of automatic dewatering mud pump with disposal arrangement upto outside PPS 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 A crossing road

Section B crossing road

Section C crossing road

Section D crossing road

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 (1:3:6) with 20 / 40mm graded aggregate as per technical specification. Scope of this work includes earthwork in cutting/filling in all respects.

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.Scope of this work includes earthwork in cutting/filling in all respects.

JELLY SPREADING

a) After laying cement concrete (1:3:6) / brick edging in required slope / grade, 100 mm thick layer of granite/basalt/trap jelly of 40 mm single size shall be spread over the entire switchyard area as per drawing and directions of engineer incharge of the work. 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 technical specification and approved drawings.

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: Design, engineering, supply of labour, material including all associated works for construction of control room building, adjoining admin block and fully furnished rest room on first floor as per technical specification and approved drawings including internal electricafication with Energy Efficient Light , Tube light fixtures, fans etc, 15 lit storage geyser earthing, sanitary system including septic tank, soakage pit and rain water harvesting system as per drawing approved by owner/GWD etc., water supply system including making connection with distribution system, false ceiling, fans,water cooler of cooling capacity 80 lit/hour and storage capacity of 120 lit, RO system withpurification capacity of 25 lit/hour and duty cycle of 170-250 lit/day with PVC tank of 200 lit capacity, internal cable trenches covered with 6 mm thick MS chequred plates, plinth protection works with chequred tiles etc.

Building for metallic enclosure housing including indoor cable trenches and other required civil works complete in all aspects: Design & construction as per drawing and specification.

BAY LEVEL KIOSK BUILDING (S) : Design & construction as per drawing and specification :400kV 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, submersible 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

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

Retaining wall for FG Level-1 (As per requirement after detailed engineering)

Retaining wall for FG Level-2 (As per requirement after detailed engineering)

Add: Any other specfied work, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of works alongwith quantity be indicated in technical offer) **Note :- BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the specification / requirement.

Description of Work / Item(s)

Amount

Tower: Design, engineering, 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, Bolts & Nuts including step bolts & nuts, anti theft bolts & nuts, Spring Washers Etc.

High Tensile Steel

Mild Steel

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

Counter Weight

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)

Add: Any other supply item, if any, bidder may require completing the line as per specification requirements. (if amount quoted, list of items alongwith quantity be indicated in technical offer) ***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.for approx. 1 KM Line length

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)

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

Wet/Sandy soil

Hard rock (blasting prohibited)

Excavation for benching and transportation of soil at a suitable place

b) Wet/Sandy 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 Three 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

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 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)

Add: Any other specfied work, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of works alongwith quantity be indicated in technical offer) **Note :- BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the route surevey /specification / requirement.

Description of Work / Item(s)

Amount

100 MVA, 132/33 kV Power Transformer

100 MVA, 132/33 kV, 3 phase, 50 Hz, power transformer including insulating oil, ON LOAD TAP CHANGER, Digital RTCC Panel, atmoseal conservator, bushing CTs, self dehydreated breather, Optical Temprature Sensors including measuring Units alongwith all associated accessories/ Fittings as per specifications, one set of four Nos. Hydraulic jacks.

33/0.415 kV, 250 kVA, LT three phase station transformer

33/0.415 kV, 250 kVA, Natural Cooled, Copper wound, LT three phase station transformer complete with all fittings, accessories and associated equipment as per specification

Circuit Breakers

145 kV,2000 Amp., 40 kA rupturing capacity circuit Breaker with mounting structures, foundation bolts and nuts, Terminal Connectors and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries.

36 kV, * Amp. 31.5 kA rupturing capacity Vacuum circuit breaker complete with mounting structures, foundation bolts, nuts including accessories as per specification and terminal Connectors.

Current Transformer

2000-1000/1-1-1 Amp., 40kA,145 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

36 kV */1 Amp single phase multi core Current Transformers including terminal Connectors.

Capacitive Voltage Transformer

145 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 132/0.11 kV and three secondary windings with terminal connector.

Potential Transformer

145 kV single phase PT with voltage ratio 132/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

36 kV single phase PT with voltage ratio 33/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

Isolator

145 kV 2000 Amp., 40 kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories including terminal connectors and post insulators.

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators.

33kV * Amp. Triple pole, Gang operated, Horizontal Double break type, Isolator metallic fitted without earth blade complete with accessories including terminal connectors and post insulators.

33kV * Amp. Tiple pole, Gang operated, Horizontal Double break type, Isolator metallic fitted with earth blade complete with accessories including terminal connectors and post insulators.

Surge Arresters

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 120 kV lightning arresters suitable for connection between phase and ground on 3 phase 132 kV neutral grounded system complete with insulating base, surge counter and current meter, with all accessories including terminal Connectors.

30 kV Single pole Distribution class Lightning Arresters with all accessories including terminal Connectors.

Wave Trap

132 kV, 0.2 mH / 2500 A Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS ALONG WITH ASSOCIATED EQUIPMENTS.

GPS with Digital clock

Remote Terminal Unit (RTU)

Complete RTU system along with necessary license, grid security, redundancy provision and spares for 5 years satisfactory operation as per scope of the specification.

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

COMMUNICATION AND CARRIER PROTECTION EQUIPMENTS

PLCC equipments with associated accessories

Fibre Optic Telecummunication equipments with associated accessories

BATTERY AND BATTERY CHARGER

110 V, 200 AH stationary Lead Acid (Tubular type) Battery set in SAN Container along with accessories as per specification.

Float and Boost Battery Charger suitable for 110V, 200 AH Lead Acid (Tubular type) Battery set (Separate sections for float and boost charging operation).

48 V, 200 AH VRLA Battery set along with accessories as per specification.

48V, 50A, SMPS Battery charger suitable for VRLA battery set

LT SWITCHGEAR

400 Amp. AC DISTRIBUTION BOARD (For dual source with changeover provision)

DC DISTRIBUTION BOARD

HARDWARE AND BUS BAR MATERIAL

EARTHING MATERIAL (GS & MS flats of all sizes and Cu/Al Flexible braids)

33 KV 3 phase H G Fuse set with support structure

Marshalling Kiosk For 132kV and 33 KV

Cables along with accessories as per requriment

Copper Control Cable

Power Cables

Codoutor & Earth wire as per requriment

ACSR Moose conductor

ACSR Zebra conductor

AAC Tarantulla conductor

HTLS conductor

GS Earth wire

IllUMINATION SYSTEM :

Switchyard Flood Lighting

CONTROL ROOM BUILDING AND STREET LIGHTING

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Nitrogen Injection Fire Prevention & Extinguishing System (NIFPES) alongwith all associated accessories/ Fittings as per specifications for 132/33 KV, 100 MVA Power Transformers

HAND APPLIANCES as per Annex

AIR-CONDITIONING AND VENTILATION SYSTEM FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for Control Room, PLCC Room, AEN/Rest Rooms 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.

Standard Lattice Structure [Design, engineering, procurement of materials, fabrication, galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, washer, gusset plates, base plates, foundation bolts and other accessories for lattice steel structure as per specification requirements]:

Non-Standard Lattice Structure [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 as per specification requirements]:

Non-Standard Pipe Support Structure [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 Pipe Support structure as per specification requirements] **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 as per Annex.

GENERAL TOOLS & TACKLES as per Annex.

OFFICE & MISCELLANEOUS EQUIPMENTS / ITEMS as per Annex.

Furniture for Control Room building as per Annex.

Desktop Computer with Laser Printer with latest configuration as per Annex.

Add: Any other supply item, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of items alongwith quantity be indicated in technical offer) **Note :- 1. BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the specification / requirement. 2. * The current rating of 33 Kv equipments (CB, CT, Isolators) shall be finalized at the time of detail engineering by bidder as per the specification / requirement.

Description of Work / Item(s)

Amount

100 MVA, 132/33 kV Power Transformer

100 MVA, 132/33 kV, 3 phase, 50 Hz, power transformer including insulating oil, ON LOAD TAP CHANGER, Digital RTCC Panel, atmoseal conservator, bushing CTs, self dehydreated breather, Optical Temprature Sensors including measuring Units alongwith all associated accessories/ Fittings as per specifications, one set of four Nos. Hydraulic jacks.

33/0.415 kV, 250 kVA, LT three phase station transformer

33/0.415 kV, 250 kVA, Natural Cooled, Copper wound, LT three phase station transformer complete with all fittings, accessories and associated equipment as per specification..

Circuit Breakers

145 kV,2000 Amp., 40 kA rupturing capacity circuit Breaker with mounting structures, foundation bolts and nuts, Terminal Connectors and first filling of SF6 gas plus 20% spare gas including accessories and auxiliaries..

36 kV, * Amp. 31.5 kA rupturing capacity Vacuum circuit breaker complete with mounting structures, foundation bolts, nuts including accessories as per specification and terminal Connectors..

Current Transformer

2000-1000/1-1-1 Amp., 40kA,145 kV single phase multi core current transformers with120% extended current rating (Live Tank Type only) with terminal connector.

36 kV */1 Amp single phase multi core Current Transformers including terminal Connectors.

Capacitive Voltage Transformer

145 kV single phase 4400 pF CVT suitable for high frequency (HF) coupling required for power line communication with voltage ratio 132/0.11 kV and three secondary windings with terminal connector.

Potential Transformer

145 kV single phase PT with voltage ratio 132/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

36 kV single phase PT with voltage ratio 33/0.11 kV, 0.2 Class, with two secondary windings with terminal connector.

Isolator

145 kV 2000 Amp., 40 kA triple pole, gang operated Horizontal Double break type, motor operated, outdoor, Isolator metallic fitted with single earth blade complete with accessories including terminal connectors and post insulators..

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic with double earth blade complete with accessories including terminal connectors and post insulators..

145 kV 2000 Amp., 40 kA triple pole, gang operated horizontal double break type motor operated, outdoor Isolator metallic without earth blade complete with accessories including terminal connectors and post insulators..

33kV * Amp. Triple pole, Gang operated, Horizontal Double break type, Isolator metallic fitted without earth blade complete with accessories including terminal connectors and post insulators..

33kV * Amp. Tiple pole, Gang operated, Horizontal Double break type, Isolator metallic fitted with earth blade complete with accessories including terminal connectors and post insulators..

Surge Arresters

Single pole voltage -coordinated, outdoor station class heavy duty current limiting type 120 kV lightning arresters suitable for connection between phase and ground on 3 phase 132 kV neutral grounded system complete with insulating base, surge counter and current meter, with all accessories including terminal Connectors..

30 kV Single pole Distribution class Lightning Arresters with all accessories including terminal Connectors..

Wave Trap

132 kV, 0.2 mH / 2500 A Wave Traps Pedestal mounting type with tuning unit, protection device, terminals clamps, corona rings, bird barriers etc.

CONTROL, RELAY & PROTECTION PANELS ALONG WITH ASSOCIATED EQUIPMENTS.

GPS with Digital clock

Remote Terminal Unit (RTU)

Complete RTU system along with necessary license, grid security, redundancy provision and spares for 5 years satisfactory operation as per scope of the specification.

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

COMMUNICATION AND CARRIER PROTECTION EQUIPMENTS

PLCC equipments with associated accessories

Fibre Optic Telecummunication equipments with associated accessories

BATTERY AND BATTERY CHARGER

110 V, 200 AH stationary Lead Acid (Tubular type) Battery set in SAN Container along with accessories as per specification.

Float and Boost Battery Charger suitable for 110V, 200 AH Lead Acid (Tubular type) Battery set (Separate sections for float and boost charging operation).

48 V, 200 AH VRLA Battery set along with accessories as per specification.

48V, 50A, SMPS Battery charger suitable for VRLA battery set

LT SWITCHGEAR

400 Amp. AC DISTRIBUTION BOARD (For dual source with changeover provision)

DC DISTRIBUTION BOARD

HARDWARE AND BUS BAR MATERIAL

EARTHING MATERIAL (GS & MS flats of all sizes and Cu/Al Flexible braids)

33 KV 3 phase H G Fuse set with support structure

Marshalling Kiosk For 132kV and 33 KV

Cables along with accessories as per requriment

Copper Control Cable

Power Cables

Codoutor & Earth wire as per requriment

ACSR Moose conductor

ACSR Zebra conductor

AAC Tarantulla conductor

HTLS conductor

GS Earth wire

IllUMINATION SYSTEM :

Switchyard Flood Lighting

CONTROL ROOM BUILDING AND STREET LIGHTING

FIRE FIGHTING SYSTEM ( AS PER TECHNICAL SPECIFICATION)

Nitrogen Injection Fire Prevention & Extinguishing System (NIFPES) alongwith all associated accessories/ Fittings as per specifications for 132/33 KV, 100 MVA Power Transformers

HAND APPLIANCES as per Annex

AIR-CONDITIONING AND VENTILATION SYSTEM FOLLOWING

Design, supply, installation, testing and commissioning of Air conditioning & ventilation system for the control room building for Control Room, PLCC Room, AEN/Rest Rooms 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.

Standard Lattice Structure [Design, engineering, procurement of materials, fabrication, galvaising, proto-assembly, FOR destination delivery & erection including nuts, bolts, washer, gusset plates, base plates, foundation bolts and other accessories for lattice steel structure as per specification requirements]:

Non-Standard Lattice Structure [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 as per specification requirements]:

Non-Standard Pipe Support Structure [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 Pipe Support structure as per specification requirements] **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.

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

CIVIL WORKS

SITE INVESTIGATION and Prepration

GEO TECHNICAL INVESTIGATION: Soil Investigation of substation / switchyard area as per technical specification.

Site Prepration: site prepration including cutting, filling, levelling, dressing of earth/soil of complete PPS area.

FOUNDATION FOR 100 MVA, 132/33 kV TRANSFORMER:-

Nitrogen Injection Fire Prevention & Extinguishing System (NIFPES) alongwith all associated accessories/ Fittings as per specifications for 132/33 KV, 100 MVA Power Transformers

FOUNDATION FOR 33/0.415 kV, 500 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 A

Section B

Section C

Section D-Providing, Laying & Jointing R.C.C. class NP-2 Non-Pressure pipes (IS : 458 mark) of approved make with collars, jointed with C.M. 1:2 or having Spigot and socket ends with flexible rubber rings joints including testing of joints etc. complete for 300 mm dia internal dia pipe including Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size) upto haunches of S.W. pipes including bed concrete as per standard design and Excavating trenches of required width for pipes cables etc. including excavation for sockets, depth up to required depth including taking out the excavated materials, refilling the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, with all lead and lifts in all types of soil, rocks etc complete in all respect.

Construction of RCC sump having capacity 10000 Liters with provision of automatic dewatering mud pump with disposal arrangement upto outside PPS 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 A crossing road

Section B crossing road

Section C crossing road

Section D crossing road

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 (1:3:6) with 20 / 40mm graded aggregate as per technical specification. Scope of this work includes earthwork in cutting/filling in all respects.

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.Scope of this work includes earthwork in cutting/filling in all respects.

JELLY SPREADING

a) After laying cement concrete (1:3:6) / brick edging in required slope / grade, 100 mm thick layer of granite/basalt/trap jelly of 40 mm single size shall be spread over the entire switchyard area as per drawing and directions of engineer incharge of the work. 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 technical specification and approved drawings.

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: Design, engineering, supply of labour, material including all associated works for construction of control room building, adjoining admin block and fully furnished rest room on first floor as per technical specification and approved drawings including internal electricafication with Energy Efficient Light , Tube light fixtures etc, 15 lit storage geyser earthing, sanitary system including septic tank, soakage pit and rain water harvesting system as per drawing approved by owner/GWD etc., water supply system including making connection with distribution system, false ceiling, fans,water cooler of cooling capacity 80 lit/hour and storage capacity of 120 lit, RO system withpurification capacity of 25 lit/hour and duty cycle of 170-250 lit/day with PVC tank of 200 lit capacity, internal cable trenches covered with 6 mm thick MS chequred plates, plinth protection works with chequred tiles etc.

Building for metallic enclosure housing including indoor cable trenches and other required civil works complete in all aspects: Design & construction as per drawing and specification.

WATER SUPPLY :-Supply and installation of water supply system with construction of GLR, submersible cable, 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 bidder's engineering, 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

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

Retaining wall for FG Level-1 (As per requirement after detailed engineering)

Retaining wall for FG Level-2 (As per requirement after detailed engineering)

Add: Any other specfied work, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of works alongwith quantity be indicated in technical offer) **Note :- BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the specification / requirement.

Description of Work / Item(s)

Amount

Tower: Design, engineering, 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, Bolts & Nuts including step bolts & nuts, anti theft bolts & nuts, Spring Washers Etc.

High Tensile Steel

Mild Steel

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 70 KN

i) Disc Insulators

ii) Long Rod Insulators

iii) Composite Long Rod Insulators

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

i) Disc Insulators

ii) Long Rod Insulators

iii) Composite Long Rod Insulators

AL-59 Moose equivalent Conductor

Hardware Fittings for Single AL-59 Moose equivalent Conductor

Accessories for Single AL-59 Moose equivalent Conductor

Mid Span Compression Joint

Repair Sleeve

Vibration dampers

Line spacers with retaining rod

Spacers for jumpers without retaining rod

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)

Add: Any other supply item, if any, bidder may require completing the line as per specification requirements. (if amount quoted, list of items alongwith quantity be indicated in technical offer) ***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.for all 132 kv Lines of Phase-I as per layout/SLD

Setting of stub for all type of towers excluding cost of excavation and concreting but including back filling.

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

Wet/Sandy soil

Hard rock (blasting prohibited)

Excavation for benching and transportation of soil at a suitable place

Wet/Sandy 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.

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 approved drawings.

Rate for Mortar Ratio 1:1

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 AL-59 Moose equivalent Conductor including laying, jointing, tensioning. Sagging, clamping and fixing of all line accessories 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

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)

Add: Any other specfied work, if any, bidder may require completing the substation as per specification requirements. (if amount quoted, list of works alongwith quantity be indicated in technical offer) **Note :- BOQ shown above is for tender purpose only. It shall be finalized at the time of detail engineering by bidder as per the route surevey /specification / requirement.

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Lumino Industries Limited (BID ID -3191026)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

Mr Rajesh Chaudhari (BID ID -3165592)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Mr Rajesh Chaudhari (BID ID -3165592)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

Lumino Industries Limited (BID ID -3191026)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Mr Rajesh Chaudhari (BID ID -3165592)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

Lumino Industries Limited (BID ID -3191026)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

Mr Rajesh Chaudhari (BID ID -3165592)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Mr Rajesh Chaudhari (BID ID -3165592)

Lumino Industries Limited (BID ID -3191026)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

Lumino Industries Limited (BID ID -3191026)

Megha Engineering and Infrastructures Limited (BID ID -3191823)

Techno Electric and Engineering Co Ltd. (BID ID -3165056)

AMARA RAJA INFRA PRIVATE LIMITED (BID ID -3191987)