Uttar Pradesh Power Transmission Corporation Limited Tender

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Uttar Pradesh Power Transmission Corporation Limited - UPPTCL Tender

Works
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date1 Jan 2025
Closing Soon18 Jan 2025
Tender AmountRefer Documents 
Notes
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Costs

Summary

Work Of Replacement Of Existing Atlanta & T&r Make 63 Mva 132 / 33 Kv Transformer - I& Ii By New 100 Mva 132 / 33 Kv Transformer -i &ii

Description

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Opening of connections of control and power cables of existing 63 MVA transformer -I & II at both ends of C&R panel , cooling fans, marshalling box etc.

2

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Dismantling and Shifting of Existing 63 MVA Transformer-I & II RTCC Panel from Control Room including necessary Disconnection of Control Cables, identification of Cables for necessary future connections and Shifting the same at proper place / store as per direction of site Engineer.

2

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Complete safe Dismantling of the accessories of existing 132 / 33 KV 63 MVA Transformer-I & II including Opening of Jumpers, Removal of Earthing, Opening of Cable Connections, Draining out of Transformer Oil up to required level in 209 Ltr. capacity Oil Drums, Removal of Conservator Tank, Pipe Lines, Bushings, Cooling Fans, Marshalling Box, Radiators after Draining of Radiator Oil etc. and Fixing of Blanking Plates on the Radiators, Pipe Lines, Conservator Tank, Turret, along with radiator protection etc. with proper Stacking. Blanking Plate including Bolts & Nuts shall be provided by the Contractor.

2

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Dismantling of Existing 36 KV Vaccum CB after opening of Clamps ,Connectors, Conductor etc. and Shifting it at sub station store place. ( 1 Job for 01 CB).

2

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Shifting of Main Tank of existing Atlanta & T&R make 132 / 33 KV 63 MVA Transformer-I &II to storage place from the Plinth up to 150 Meter distance including turning of Tank if required.

2

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Additional Shifting of Transformer Tank upto 40 Meter distance (1 Job for every 5 Meter) (08 job for each Transformer)

16

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Shifting of Main Tank of New 132 / 33 KV 100 MVA Transformer-I & II to plinth from place of storage up to 150 Meter distance including turning of Tank if required. 01 Job for each T/F)

2

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Additional Shifting of Transformer Tank upto 40 Meter distance (1 Job for every 5 Meter) (08 job for each Transformer)

16

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Complete Erection of new 132 / 33 KV 100 MVA Transformer-I & II including Radiators, Conservator Tank, Bushings, Connecting Pipe Lines, Cooling Fans, Marshaling Box, OTI, WTI, Capilliary Pipes etc.

2

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Making of 04 No. Additional Delta for Neutral Earthing by due fabrication of 3 No. 3.5 Meter long Electrodes of 36 / 40 mm dia. M.S. Round Bar, its piercing under the ground at equal distance of 1 Meter at 700 mm depth by digging of earth and connecting all the 3 No. Electrodes with 75 mm x 10 mm size M.S. Flat & connecting with existing Earthmat and taking out Riser by due cutting, bending, welding etc. as per Technical Specifications. (02 No Delta of Each Transformer)

4

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Erection of 120 KV L.A. including erection of ALP structure and connection of earthing with existing M.S. flat at designated places and jumpering with jack bus as per technical specifications ( 1 job for each set of L.A. and ALP structure).

6

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Erection of New 36 KV 2000A/1600A capacity CB and its terminal connect with the help of existing / newly prepared Twin ACSR Zebra/Moose Conductor respectively with associated Terminal Connectors .

2

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Laying of following size control cables in cable trenches from Control & Relay panel to marshalling box/equipments/ Junction Boxes etc in switch yard for new 100 MVA T/F as per cable schedule along with saddling at every 750mm distance with MS saddles of size 25x3 mm, including carriage of cable drums from store to laying site and shifting back remaining drums to store after work completion. The work shall also include interconnection of control cables with marshalling box, OLTC panel to RTCC panel, ferruling, dressing of cables and other associated works for satisfactory completion of job as per technical specification.

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2C x 2.5 sq mm

2.5

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4C x 2.5 sq mm

4.5

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6C x 2.5 sq mm

4

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10C x 2.5 sq mm

4

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Carriage of 20KL oil tank from store to working place and from working place to store after completion

1

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Filling of fresh Transformer Oil from Transformer Oil Drums in suitable capacity Oil Tank and then Centrifuging of the Transformer Oil by Ultra High Vacuum Oil Filtration Plant after connecting the Centrifuging Pipes with Oil Tanker to Oil Filtration Plant including taking the BDV Values of Oil periodically till the required value is achieved and then Filling & Topping up of the Transformer Oil in Main Tank, Radiator, Conservator Tank etc. and Attending the Oil leakages with all cost of Centrifuging Machine, CFM Operator, Lubricants etc.

2

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Centrifuging / Dehydration of the complete Transformer Oil of Transformer by Ultra High Vacuum Oil Filtration Plant after connecting the Centrifuging Pipes with Transformer Oil Main Tank to Oil Filtration Plant including taking the BDV Values of Oil and megger values of the Transformer periodically till the required value is achieved, with all cost of Centrifuging Machine, CFM Operator, Lubricants etc.

76000

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Erection of new 100 MVA Transformer RTCC Panel including Shifting from storage place to ACDB Room as per direction of site Engineer. (01 job for each Transformer)

2

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Earthing of Main Tank, Marshaling Box, Drive Mechanism, Transformer Neutral , RTCC panel etc. of new Atlanta make 100 MVA Transformer with the help of 50 x 6 mm / 75 x 10 mm size M.S. Flat, its jointing with already laid Earthmat / Deltas including Additional Delta at 2 places and necessary modification in existing support for Earthing of Neutral Bushing support for its Earthing work and then Painting of Earthing Strips as per technical specifications / standard practice. (01 job for each Transformer)

2

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Jumpering of HV & LV Bushings of new 100 MVA Transformer-I&II through 132 K.V. and 33 K.V. LAs with the help of existing / newly prepared ACSR Twin moose/ Panther / Tarantulla Conductor respectively with associated Terminal Connectors and P.G. Clamps etc. to connect with 132 K.V. & 33 K.V. Bus Bars / CTs. (01 job for each Transformer)

2

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Connection of the Cables as per new Cable schedule of new 100 MVA Transformer-I&II and its RTCC Panel at both ends and Control & Relay Panel, Cooling Fans, Marshaling Box etc. using existing Cables including Laying of additional Control Cables (if required), making necessary holes in the Glands Plates or Box wherever required, Supply & Fixing of Cable Glands of appropriate size, providing of Ferrules as per site requirement and Termination and connection of all existing / new Control Cables at RTCC & Transformer End and C & R end as per standard practice & all other associated works as per Technical Specification. (01 job for each Transformer)

2

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Proper Packing of HV / LV & Neutral Bushings of dismantled 63 MVA Transformer-I&II including proper wrapping with Polythene Sheet in Wooden Crates of new Bushings of 100 MVA Transformer. (01 job for each Transformer)

2

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Safe Loading, carriage & unloading of 02 No. 145 KV CB from any Transmission Substation in Lucknow (as per availability) / Sub Station Store to 245 K.V Sub Station Chinhat, Lucknow with all cost of suitable carriage vehicle, Hydra, Men, Material and T&P etc. required for satisfactory completion of the job.

2

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Dismantling of old 145 K.V SF-6 Circuit Breaker (Pneumatic type) along with its structure with due opening of both sides jumpers, cable connections & removing of earting strips from breaker & structures by cutting, bending etc.

2

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Making necessary modifications in the existing structure of existing Circuit Breaker by using new structure pieces provided by firm / department with due welding, cutting & making holes for proper erection of new 145 K.V SF-6 Circuit Breaker on modified structure on existing foundation.

2

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Erection & Commissioning of new 145 K.V SF-6 Circuit Breaker on existing foundation with mounting of support structure mechanism & fixing base frame and all three pole connecting the lever pin, SF-6 pipeline thereafter filling SF-6 gas complete in all respect as per guidence of Site Engineer deputed by firm including shifting of new 145 K.V SF-6 Circuit Breaker from store to site.

2

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Earthing of new 145 K.V SF-6 Circuit Breaker & Structure by 50 x 6 mm size earthing strips provided by department, if required by cutting, welding etc. as per Technical Specifications.

2

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Making cable connections in new 145 K.V SF-6 Circuit Breaker as per drawing provided by firm with due ferruling & glanding etc.

2

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Both side Jumpering by ACSR Panther conductor in new 145 K.V SF-6 Circuit Breaker with due cutting, making new jumpers as per site requirement. (Conductor & Clamps shall be provided by the department.)

12

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Safe Loading, carriage & unloading of 06 No. 145 KV C.T. of ratio 400/200/1 from any Transmission Substation in Lucknow (as per availability) / Sub Station Store to 220 K.V Sub Station Chinhat, Lucknow with all cost of suitable carriage vehicle, Hydra, Men, Material and T&P etc. required for satisfactory completion of the job.

1

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Dismantling of 06 no. old C.T. of ratio 400-200/1 of 0.5 accuracy along with due opening of both sides twin jumpers, cable connections & removing of earthing strips from C.T. & structures by cutting, bending etc.

6

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Erection & Commissioning of new 06 no. 132 K.V C.T. of ratio 800/200/1 on existing foundation with mounting of support structure mechanism & other necessary modification in all respect as per standared specification.

6

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Making necessary modifications in the existing structure of Old C.T. with due welding, cutting & making holes and all other works as per necessary for Proper erection of new C.T. on modified structure.

6

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Shifting of old 06 No. 132 K.V. C.T. from site to store

6

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Earthing of new 06 no. 132 K.V. C.T. & Structure by 50 x 6 mm size Earthing strips provided by department free of cost by cutting, welding etc. as per Technical Specifications. •

6

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Making Cable connections in new 06 no. 132 K.V. C.T.as per drawing provided by firm with due ferruling & Glanding etc.

6

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Both side Jumpering by ACSR Twin Panther conductor in new 06 no. 132 K.V. C.T. with due cutting making new Jumpers as per site requirement (Conductor & clamps shall be provided by department.)

12

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Following supply/works are to be carried out forstrengthern the switchyard lightening arrangement at 220 kv S/S Chinhat with all cost of men, materials & misc. consumables , T&P etc to complete the job satisfactorily:

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Providing and fixing of 150W LED Street Light Luminaries fittings of Phillips/Crompton/Havells Makein Single Piece Die Cast Alluminium alloy Housing with Pot Optic reflector & Toughened Clear Glass Cover with Frame for Lamp Compartment including cable terminations.

20

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Providing and fixing of G.I. SL Pole Bracket duly made of 40 mm dia 1.2 m long 'B' Class Pipe and Bent at one end by quarter circle in 1 M at an angle of 30 degrees for Fixing of 150W LED Street Light Luminaries Fittings on MS Round Pole withthe help of MS Clamps

20

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Providing and fixing of G.I. Pipe duly made of 35mm dia 2.5m long 'B' Class Pipe and Bent at one end by quarter circle in 0.5 M through concrete plinth for Safe Entry of Cables in Junction Box duly installed on MS Round Pole

20

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Providing & fixing of junction Box of size 280X225X150 mm duly made of 16SWG Sheet and Painted with smoke grey colour synthetic enaemel paint and fitted with 01 no 6A SP MCB on Anodized MS Channel, 1 no. Bakelite Fuse fitting with 6 A NS type HRC fuse , 1 No. Copper Neutral Link, Bakelite terminal blocks of 04 terminals, Cable glands suitable for 2CX2.5 sqmm size Incoming and Outgoing cables. etc. Installation of Junctionm Box. on Pole/Gantry at designated Height withthe help of suitable MS clams alongwith Earthing of the Junction Box with 12 S.W.G. G.I wire including Cable termiantions with satisfactory testing and commissioning.

20

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Following supply/works are to be carried out for Extension of Emulsifire hydrant system work for system installed at 220 kv S/S Chinhat with all cost of men, materials & misc. consumables , T&P etc to complete the job satisfactorily:

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Providing and fixing GI pipe including all fitting like coupling, bends, elbow, offset, blind flanges, plugs,tees, flanges etc welding or screwed joints as per specification complete Pipes confirming to ISI-1239 (medium class, make - Jindal/ TATA) with one coat of red oxide primer and two coat or more coats of synthetic enamel paint (make- Asian/ Burger). The Water Pipe Lines shall be painted in P.O. Red colour, Air Pipe Lines in Sky Blue colour, Pipe Supports in Black colour and Earthing Strips in Bus Green colour.

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150 mm dia

135

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100 mm dia

24

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80 mm dia

330

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50 mm dia

120

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40 mm dia

60

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25 mm dia

360

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Supply and installation of M.S. Pipe support made of ''C'' section angle of size 25x25x50 mm suitable for different of pipes with plinth above ground level 300 mm and below ground level 200 mm with cement coarse sand and concerete/brick ballast as per specification in ratio 1:2:4

80

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Supply & installation & commissiong of Butter fly valve make KARTAR/SIR/KALPANA as per technical specification and data sheet

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150 mm dia

5

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Providing and fixing of Flanges as per Is-1538 of different size as per drawing work including proper butt welding with pipen& proper packing complete with nuts and bolts (01 set=02flange)

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150 mm dia

10

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80 mm dia

15

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50 mm dia

14

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40 mm dia

16

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25 mm dia

26

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Supply & installation testing and commissioing of pressure gauge as per IS code 3624 accuracy -/+5%( Make- HD)

2

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Supply & installation testing and commissioing of pressure switch /fixed diffrential switch(Denfos,Indfos make) range 0-15 kg cm2

2

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Supply & installation testing and commissioing of High velocity water spray Nozzle complete with dclogging and fittings like socket/reducing GI elbow etc.

160

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Providing, installation & commissioning of Quartzoid bulb Detector( QBD) operate at 79o C, sensing at rated temp. for actuation of element 10-12 sec.

110

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Supply & installation & commissioning of 150 mm dia Deluge Valve make HD/ Motherplat ( 1 No. Deluge vale each Transformer)

2

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Supply & insttalation of 150 mm dia Y type Steiner valve make- Kartar/sir/kalpana ( 1 No. Deluge vale each Transformer)

2

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supply ,installation and commissioing of Non return Valve of waferbtype dual plat NRV Confirming to PN 1.6 including nuts bolts 1.5 mm thick compressed asbestos gasket sheet.

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150 mm dia

1

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Providing and fixing one coat of 4 mm thick PYPWRAP/COATAK antirust pipe protection including primer and lap of 25 mm on external buried pipe including surface preparation, complete in all rspects.

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150 mm dia

12

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Miscellaneous works and items like dismantling of existing mulsifire line with automation and restoration on auto mode of newly installed deluge valve at transformer. Cost of man materials and commissioning pump house and transformers having 150 NB Deluge valve integated with air and high velocity water spray system & wiring from deluge valve to control panel in the control room making proper arrangement and completion of work.

1

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Replacement of malfunctioned old pressure switch with New pressure switch as per IS specification Accuracy class -/+ 1% (make HD)

8

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Replacement of malfunctioned old pressure Guage with New pressure Guage as per IS specification Accuracy class -/+ 1% (make- HD)

8

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Fabrication of protective net for radiators of 132/33 KV Transformers, and associated works:

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Providing, fabrication and fixing of protection net in front of radiator of Trasformer, made of MS channel, angle, mesh and cross section type net. Size of protection net , including all cost of men and material-

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132/33 KV 100 MVA Transformer-I size 2500x5000 sq mm for radiator and 6100x2500 sq mm for marshalling box (total area 27.75 sq mtr)

27.75

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132/33 KV 100 MVA Transformer-II size 2500x5000 sq mm for radiator and 6100x2500 sq mm for marshalling box (total area 27.75 sq mtr)

15

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Providing, fabrication and grouting of MS Channel in front of radiator by concreting for support of protection net by welding or nut & bolt as required , including all cost of men and material:

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132/33 KV 100 MVA Transformer-I , 4500 mm size at 4 places ( Total length 18 mtr )

18

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132/33 KV 63 MVA Transformer-II, 4500 mm size at 2 places ( Total length 9 mtr)

9

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Fabrication and fixing of 03 no. P.I. on the top of front protection for extra support of LV side conductor including all cost of men & material:

-

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132/33 KV 100 MVA Transformer -I

1

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132/33 KV 63 MVA Transformer-II

1

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Following supply/works are to be carried out for For Work Of Replacement Of 132 KV Transformer Bus Bar For 100mva Transformer Of Single Panther Conductor To Single Moose Conductor & Procurement Of Hardware And Fitting Required For Above Work at 220 KV Sub Station Chinhat

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Supply Portion

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Supply of Bolted type Tension fitting for Single Moose ACSR conductor

45

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Supply of Bolted type Suspension fitting for Single Moose ACSR conductor

70

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Supply of PG Clamp Moose/Moose

45

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Supply of 145 KV Isolator Clamp Suitable for Single Moose Conductor

45

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Supply of 145 KV CT Clamp Suitable for Single Moose Conductor

15

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Supply of 145 KV CB Clamp Suitable for Single Moose Conductor

15

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Work Portion

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Opening of old & existing Jumpers of various equipments with ACSR 'Panther' Conductor between 132 K.V. C.B. to 132 K.V. CT, busbar to HV Bushing in 63 MVA T/F-I Bay (HV Side) & 63 MVA T/F-II Bay (HV Side) including Jack & Bus/Line/Transfer Bus isolators etc. alongwith shifting of the old Conductor & Tension Fittings etc. from switchyard to sub Station Stores.

2

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De-stringing & Dismantling of existing 132 K.V. 3- Phase jack bus at 17.5 Meter height and 73 Meter Span cross over 132 K.V. Transfer Bus & Main Busbar and CT to Gantry (36 mtr) of 63 MVA T/F-I (HV side) Feeder Bay & 63 MVA T/F-II Bay (HV Side) of ACSR single 'Panther' Conductor. including De-hoisting of Disc Insulator Strings & Tension fitting from Gantry alongwith shifting of the old Conductor & Tension Fittings etc. from switchyard to sub Station Stores.(1 JOB FOR 1 PHASE PER SECTION)

12

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Laying & Re-Stringing of 132 K.V. 3-phase Jack Busbar at 17.5 Meter height and 73 Meter Span cross over 132 K.V. Transfer Bus & Main Busbar and HV CT to Gantry of 63 MVA T/F-I( HV side) & 63 MVA T/F-II Bay (HV Side) Bay of ACSR 'Moose' Conductor including cutting of conductor in proper size , fixing of Fittings& Spacers, Hosting of Disc insulator strings & Tension Fitting etc. alongwith shifiting of the Conductors/ Materials from stores to switchyard.1 JOB FOR 1 PHASE PER SECTION)

12

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Jumpering of various equipments with ACSR 'Moose' Conductor between 132 K.V. C.B. to 132 K.V. CT including Jack Bus & Bus/Line/Transfer Bus isolators etc. in 63 MVA T/F-I (HV Side) & 63 MVA T/F-II Bay (HV Side) feeder Bay by due cutting &Bending of Conductors and fixing &tightening etc. of the Conductors/Clamps /Connector/ Spacers.

2

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