ERECTION OF NEW 132/33KV 40MVA T/F-III ALONGWITH MODIFICATION OF 132KV TBC TO 132/33KV T/F-III BAY AND MODIFICATION OF 132KV BUS COUPLER BAY TO 132KV TBC BAY WITH 132KVBUS COUPLER BAY AND OTHER ASSOCIATED WORKS

Amount

Following work is to be carried out at 132 KV Sub-Station, Ahraura for erection of new 132/33 KV, 40MVA T/F alongwith modification of 132kV TBC to 132/33kV T/F-III Bay and Modification of 132kV Bus Coupler Bay to 132kV TBC Bay with 132kV Bus coupler Bay and other associated works at 132KV Sub-Station, Ahraura against increasing capacity

Erection of following Lattice type Main and auxiliary structure as per drawing/BOM is to be carried out by contractor all the dully stacked members of structure are to be shifted from store to work site, tightening of nuts, bolts, washers, fastening of beams applying standard practice. Beams are to be fastened on the proper allignment with existing columns, including cost of all labour, T&P etc. for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.(ATM-6, AXM-5, BCT-6, BTI-3, ABL-2, BBL-4, ALP-18, XPM-4,YMM-4)

Dismantling of 132kV Bus/Tandem Isolators after opening of nut-bolt, opening of jumpers, disconnection of control cable & Power cable and shifting of dismantlled isolator to central store as per instruction of Engineer/In-charge. The work includes dismantlling of BBL Structure and PI after opening of Nut-Bolts,washers, MOM Boxes, earthing and shifting of dismantlled BBL Structure to central store after identifying and proper staking at storage place as per instruction of Engineer/In-charge including cost of all labour, T&P etc.

Dismantling of old 132kV Current Transformer with BCT Structure. The work includes opening of jumper, disconnecting earthing flats, cable termination, CT Junction boxes opening of nut and bolts etc. shifting of CT with the help of crane to ground and then to central store with proper stacking as per instruction of Engineer/In-charge. The work also includes dismantlling of BCT Structure after opening of Nut-Bolts, washers, Junction Boxes and shifting of dismantlled BCT Structure to central store after identifying proper staking at storage place as per instruction of Engineer/In-charge including cost of all labour, T&P etc.

Dismantling of 132kV Post insulator after opening of Nut-Bolt, Opening of Jumpers, and shifting of dismantled Post Insulator to store. The work includes also dismantling of ALP structure after opening of Nut-Bolts. shifting of dismantled ALP Structure to central store after identifying and painting the name of Auxiliary & Main structure as per instruction of Engineer/In-charge including cost of all labour, T&P etc.

Erection of euipment in proper alignment and with complete adjustment in switchyard on the erected structure as per manufactures drawing or as per direction of supervising engineer, after leveling including shifting the equipments from store to working site etc. alongwith their junction boxes, MOM Boxes, control cables and accessories including cost of all labour, T&P etc. for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

145KV SF-6 Breaker

120KV LA with surge arrestor

145KV Tandem Isolator

145KV BI/LI with post insulator

145kV Post Insulator

132/33KV Control Panel

Earthing of above equipment and structure by using following sizes MS FLAT with painting one coat Red Oxide with two coat Green Enamal paint and making flats connection with Main Earthmat and using risers instruction of Engineer/In-charge:-

Earthig of various sizes cable trenches cable racks with 25x6 mm size M.S. Flat at 132 KV Sub-Station Ahraura as per instruction of Engineer/In-charge.

Laying ,tensioning and restringing of Single ACSR Moose conductor for 132 KV Fly Bus/ Jack Bus. Bus having section Length 80 Meter alongwith fixing suitable bolted type of tension fittings, hoisting of 70KN Disc insulator string and connecting with Single ACSR Moose conductor along with shifting of material from store to switchyard including the cost of all required labour ,T&P for proper completion work as per instruction of Engineer/ In-charge.

Interconnection of following equipment and bus bar including cutting, bending of conductor and jumpering clamping along with all other all other associated work to complete the job satisfactorily as per drawing and technical specification with Double Main bus and Transfer bus as per instruction of Engineer/In-charge.

132/33KV 40MVA T/F Bay 132KV Side Complete Bay

132/33KV 40MVA T/F Bay 33KV Side Complete Bay

Opening of trench covers, Laying and dressing of following size control cable and power cable on the cable racks in trenches from control and relay panel to various equipments for connection of all protective equipment (CB, CT, PT, Isolators etc) respectively alongwith their Junction boxes/ MOM boxes, providing and fixing of cable glands of appropriate size, Providing and fixing GI Perforated trays of various sizes as per requirement from work related all equipment (CB, Isolator, CT, PT, T/F and etc) Marshalling Boxes/ Junction Boxes/ MOM Boxes to nearest Cable trenches including shifting of cable drums from store to Erection site & shifting back the balance cable to store again placing back the opened trench covers including cost of all labour, T&P for proper completion of work as per instruction of Engineer/In-charge.

2 C X 2.5 Sq.mm.

4 C X 2.5 Sq.mm.

6C X 2.5 Sq.mm.

10C X 2.5 Sq.mm.

Termination of various sizes above laid control cable schedule and interconnection diagram , extending D.C. Supply from DCDB and AC supply from ACDB to control panels & Equipments including drilling of Holes wherever required ,Fixing of perforated cable tray, providing & fixing of different size cable glands,Ferrules & crimping type lugs including cost of all labour, T&P for proper completion of work as per instruction of Engineer/In-charge.(1 Job for each bay)

Hanging of 03 Nos. Suspension insulator from AXM Beam for jumpering from 132KV Jack bus to 03 Nos. Suspension insulator from AXM Beam for jumpering of 132/33KV T/F to 132KV CT and making proper clearance from 132KV Main Buses and 132KV Transfer Bus as per instruction of Engineer/In-charge.

Complete erection and termination of ABT Energy meter and Metering cubicle at 132KV S/S Ahraura as per instruction of Engineer/In-charge.

Proper counting, stacking of main and auxiliary structure Set wise at 132KV S/S, Ahraura as per BOM Includes cost of all required labour for proper completion of work.

Shifting of main tank of 40 MVA 132/33KV T/F upto 20 meter distance from unloading place towards plinth including turning of the Transformer Tank, as required alongwith all associated work at 132KV Sub-Station, Ahraura as per instruction of Engineer/In-charge.

Additional shifting of every 5 mtr as per instruction of Engineer/In-charge.

Complete erection of 40MVA 132/33KV T/F including its radiators, conservator Tank, HV/LV/Neutral Bushings, Turrets, Oil Pipe Lines, 18Buchholz Relay, Motor Drive Mechanism of OL TC, Cooling Fans etc for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Earthing of Main Tank, Marshaling Box, Drive Mechanism, Transformer Neutral etc. of new 132/33KV 40 MVA T/F with the help of 50x6 & 75*10 mm. size MS Flat its jointing with laid Earthmat/Deltas at 2 Places including necessary modification in existing support for Earthing of Neutral Bushing support for its Earthing work and then Painting of Earthing Strips as per technical specification for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Making 3 Mtr. Long Electrodes by cutting 40mm dia MS round bar and making Double Delta Earthing for 132Kv & 33KV Neutral Bushing after digging pits of size 1x1x1 m ,Inserting all 3Nos electrodes in pit vertically in side groung making delta by jointing electrodes with MS flat of size 75x10 mm and making/riser to tonnet with HV/LV Neutral of transformer for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Jumpering of Isolators, CTs, CBs, and all other associated equipments etc. for Modification of Bus coupler Bay to TBC & Bus coupler with the help of existing/ newly prepared ACSR Moose/ Panther conductor respectively with associated Terminal Connectors and P.G. Clamps etc. to connect with 132KV Main-1 & Main-2 Bus bars alongwith 132KV Transfer Bus bar for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Installation of RTCC Panel of 40 MVA 132/33KV T/F in control room including Laying of additional Control cables, if required as per site requirement and Termination and connection of all existing/new control cables at RTCC & Transformer End as per Technical specification for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Laying of following size of cables from New 40MVA T/F control panel, existing 132kV TBC control panel and existing 132kV Bus Coupler control panel in control room to RTCC, marshalling box and connection of all protective equipment (CB, CT, PT, Isolators etc) respectively alongwith their Junction boxes/ MOM boxes etc. as per cable schedule including making necessary holes in gland plates or box wherever required, providing and fixing of cable glands of appropriate size, GI Perforated trays of various sizes as per requirement from work related all equipment (CB, Isolator, CT, PT, T/F and etc) Junction Boxes/ MOM Boxes to nearest Cable trenches, fixing of PVC Ferrules and Nos. for each core of cable as per drawing including of all associated work to be complete the work satisfactorily for proper completion all associated work for complete the job as per instruction of Engineer/In-charge :-

2C X 2.5 Sqmm

4C X 2.5 Sqmm

6C X 2.5 Sqmm

10C X 2.5 Sqmm

Connecting cables and termination of following size of cables as laid coming from 40MVA T/F Bay (Both HV & LV Sides), 132kV TBC Bay and 132kV Bus coupler Bay to Control & Relay panel in control room and RTCC Panel including making necessary holes in gland plates or box wherever required, providing and fixing of cable glands of appropriate size, fixing of PVC Ferrules and Nos. for each core of cable and its termination as per drawing including all associated works satisfactorily for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.(1 Nos for each cable)

2C X 2.5 Sqmm

4C X 2.5 Sqmm

6C X 2.5 Sqmm

10C X 2.5 Sqmm

Centrifuging of complete Transformer oil of different capacity transformer at different sub stations noted below with the help of centrifuging machine, checking of BDV Value and IR Value periodically including recording all the parameters hourly such as temperature, vacuum, PPM, & Meggar results during centrifuging of oil till the required value achieved as per oil filteration norms. Contractor will also carry out DGA Test of Oil after Centrifuging from ERDA/CPRI lab for satisfactory results. Centrifuging machine and all other T&P arranged by the contractor for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Fee for electrical safety to be paid by contractor for obtaining “No Objection Certificate” from office of Electrical safety U.P. Govt. Prayagraj/Lucknow before charging of new 01 No. 132/33KV 40 MVA T/F,132KV Bay,132KV LA,33KV Bay and 30KV LA at 132KV S/S Ahraura work includes submission of safety challan fees, arrangement of liasioning and visit of Electrical safety officer, preparation of documentation file & Submission and related works to obtain NOC for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

Providing and installation of 150 Watt LED Flood Light fitting with Lamp of latest design complete with De-fuser suitable for outdoor installation with IP65 enclosure(Power supply single phase 230 Volt 50Hz AC) 02 Nos. for proper completion all associated work for complete the job as per instruction of Engineer/In-charge.

The following work is required for smooth operation of colling fan Installed on 132/33 KV 20MVA T/F I&II Installed at 132 kV SS Ahraura, under Trans. Division-III Sahupuri . The details of Work Listed below.

Supply and Fixing of Winding temperature indicator (analog type) of temp range from (0-150)0C,5A,AC/DC both and consist of two flexible capillary tubes of 05 meter long and 04 no mercury bulb switch for alarm, Trip and cooling control system of power transformers of standard make along with temperature sensing element. Work includes fixing of capillary inside the temperature sensing element within the tank proper termination of connection at both end.

Supply and Fixing of oil temperature indicator (analog type) of temp range from (0-150) oc,5A,AC/DC both and consist of two flexible capillary tubes of 5 meter long and 02 no mercury bulb switch for alarm and trip of power transformers of standard make aliong with temperature sensing element. Work includes fixing of capillary inside the temperature sensing element within the tank proper termination of connection at both end.

Providing & fixing of 3 Phase 415 volt 50 Hz, 0.5 Hp swipe size 2/24" RPM 800/900, F type insulation, Transformer cooling fan heavy duty Copper wound stator and rotor Standard make with guard mash for 132/33 KV 20 MVA Power T/F I&II including required fabrication of MS Chanel if necessary.

Providing and fixing of 20W LED tube rod fitting , havells/ siemens/ CGL/L&T make

Providing and Installation of New MOG at 20 MVA T/F I&II after dismantling of defective/ damaged MOG, including all other associated works to complete job satisfactorily.

Attending Oil leakage by good quality sealant and then using raisin based epoxy compund (Steel Hardner of JB Weld Make) in three coats after cleaning of leakage suface area, complete in all respect with all cost of men, material and T&P etc required for the job at per specification and direction of supervising engineer for 132/33kV 20 MVA Transformers I&II at 132kV SS Ahraura

Supply of HV Connector made of Brass suitable for Panther for 132/33KV 40 MVA T/F

Supply of LV Connector made of Brass suitable for Twin ACSR Moose for 132/33KV 40 MVA T/F

Supply of Terminal Connector for 145kV CT suitable for ACSR Moose

Supply of Terminal Connector for 145kV CT suitable for ACSR Panther

Supply of Junction Box for 145KV CT

Supply of Junction box for 36kV CT

Supply of 36KV Drop out fuse set with post insulator

Supply of 40mm MS Rod for Main Earthmat

Supply of 40mm Dia MS Electrodes of 3meter length

Supply of 76x10 mm MS Flat

Supply of 50x6mm MS Flat

Supply of 10kV Digital Insulation Tester(Megger or Equivalent make)

Supply of Digital Multimeter(Motwane Make)

Supply of Digital Clamp Meter(Fluke make and its equivalent)

Supply of “05 U” Bolted type single Tension Fitting Assembly duly made of LM-6 Aluminium Alloy suitable for single ACSR Panther Conductor & 70KN Disc Insulator, complete with Hardware Fittings, D-shackle, Socket Eye, Ball Link, Tension Clamp etc as per Drawing/Sample.

Supply of “05 U” Bolted type single Tension Fitting Assembly duly made of LM-6 Aluminium Alloy suitable for single ACSR Moose Conductor & 70KN Disc Insulator, complete with Hardware Fittings, D-shackle, Socket Eye, Ball Link, Tension Clamp etc as per Drawing/Sample.

Supply of Single suspension fitting suitable for ACSR Panther

Supply of Single suspension fitting suitable for ACSR Moose

Supply of PG Clamps made of LM-6 Aluminium Alloy suitable for Panther to Panther conductor with GI Nuts and Bolts,Springs/Plain washers as per technical specification

Supply of PG Clamps made of LM-6 Aluminium Alloy suitable for Moose to Moose conductor with GI Nuts and Bolts,Springs/Plain washers as per technical specification

Supply of PG Clamps made of LM-6 Aluminium Alloy suitable for Moose to Panther conductor with GI Nuts and Bolts, Springs/Plain washers as per technical specification

Supply of Bus post clamp suitable for Moose

Note- a) Any additional requirement of works, minor consumables, T&P, manpower, hydra, crane, welding machine, etc. not mentioned shall be met by contractor at his own cost. b) Painting of earthing flat and earthing MOM Box with two coats of enamel paint of green colour with all cost of men and material by contractor at his own cost. c) Parallel teams of skilled and Unskilled labour shall be deployed on each equipment in a bay so that the shutdown time may be optimized and work shall be completed in minimum possible time. d) The contractor shall ensure safety of the manpower involved in the job by providing proper safety equipments such as safety shoes, safety jackets, safety belt, helmets etc. and ensure all safety compliance during work. e) At the place where digging is required will be digged and then levelled by contractor after proper completion of work. f) Working of all protection and operation of equipments/ bays will treated as completed work.

HARE KRISHNA ENERGY PROJECTS (BID ID -4855699)

Gupta Elect and Engg Works (BID ID -4853659)

Meena Elect & Engg. Works (BID ID -4855405)

Perfect Power Transformer Associates (BID ID -4854147)