Work

Supply of Bolted type Single Tension Fitting Assembly with Turn Buckle, suitable for Twin / Bundle ACSR Moose Conductors complete with Hardware Fittings, D-Shackle, Socket Eye, Ball Hook, Yoke Plate, D-Clip, Tension Clamp etc., as per Drawing / Sample.

Supply of Bolted type Single Tension Fitting Assembly without Turn Buckle, suitable for Twin/Bundle ACSR Moose Conductors complete with Hardware Fittings, D-Shackle, Socket Eye, Ball Hook, Yoke Plate, D-Clip, Tension Clamp etc., as per Drawing / Sample.

Supply of Bolted type Single Suspension Fitting Assembly suitable for Twin / Bundle ACSR MooseConductors complete with Hardware Fittings, Socket Eye, Ball Hook, Yoke Plate, J-Hook etc., as per Drawing / Sample.

Supply of Bolted type Single Tension Fitting Assembly suitable for Single ACSR Panther Conductors complete with Hardware Fittings, Socket Eye, Ball Hook, Yoke Plate, J-Hook etc., as per Drawing / Sample.

Supply of Bolted type Single Suspension Fitting Assembly suitable for Single ACSR Panther Conductors complete with Hardware Fittings, Socket Eye, Ball Hook, Yoke Plate, J-Hook etc., as per Drawing / Sample.

Supply of PG Clamp duly made of LM-6 Aluminium Alloy, suitable for ACSR Moose to ACSR Panther Conductor complete with 4 No. 16 × 90 mm size G.I. Bolts, Nuts, Spring & Plain Washers, as per Drawing / Sample.

Supply of PG Clamp duly made of LM-6 Aluminium Alloy, suitable for ACSR Panther to ACSR Panther Conductor complete with 3 No. 16 × 75 mm size G.I. Bolts, Nuts, Spring & Plain Washers, as per Drawing / Sample.

Supply of 33KV Bi-metallic Isolator Clamp Suitable for Twin Moose Conductor

Supply of 33KV Bi-metallic CB Clamp Suitable for Twin Moose Conductor

Supply of 33KV Bi-metallic CT Clamp Suitable for Twin Moose Conductor

Supply of Spacer suitable for 33KV Bus Bars of Twin ACSR Moose Conductors with 250 mm Spacing and duly made of LM-6 Aluminium Alloy complete with 12 mm dia. HDG Bolts, Nuts, Spring & Plain Washers, as per Drawing / Sample.

Supply of Flexible Copper Bond 20mm dia 500mm lenth including both side copper lug and M12 GI Nut-bolt & washers.

Supply of 40mm MS rod for Main Earthmat

Supply of 75x10mm MS Flat

Supply of 50x6mm MS Flat

Supply of 25x6mm MS Flat

Supply of Sand Bucket Stand suitable for 10 Nos. sand bucket as per technical specification.

Supply of Sand Buckets as per technical specification.

Supply of Electrod, MS, 40 mm 3 Meter long.

33 KV C.T. (1250-800/1 A)

33 KV C.T. Junction Box

33 KV Bus Isolator without Earth Blade & with P.I.

T/F Erection, Centrifusing, Testing & Commissioning

Complete erection of 132/33 KV 40 MVA T/F .The erection of radiator, conservator tank, all bushings, turrets, Bucholz relay, connecting pipe lines, cooling fans, motor drive mechanism of tap changer etc. Attending the oil leakages if any and all other associated works for satisfactory completion of work with all T&Ps required.

Filling of transformer oil in to main tank and Centrifuging of oil in main transformer tank un-interrupted till the desired BDV valve of the oil is achieved including recording all the parameters hourly such as temperature, vacuum, material, centrifuging machine and T & P.

Jumpering of the 40 MVA T/F.

HV side with single ACSR panther conductor.

LV side with ACSR Double Moose/panther conductor.

Termination of 40 MVA, 132/33 KV T/F Bay control cables in control & relay panel as per cable schedule including making necessary holes in the glands plates or box wherever required, the job satisfactorily as per technical specification.

Erection & installation of RTCC panel of 40 MVA T/F along with shifting from storage place to Control room including termination & connection of control cables at RTCC panel side & transformer side as per technical specification.

Earthing of Main Tank, marshelling box, Drive mechanism, Transformer neutral etc of 40MVA Transformer, 3No of 145Kv CT, 3No of 36KV CTs along with their JB and 3no of 120KV LAs & 33 KV LAs with 75x10 mm, 50x6mm and 25x6mm MS Flat strips which includes providing, cutting,welding, strengthening and bending of MS flat and shifting of all other associated material from store to work site:-

25x6mm. MS Flat

50x6mm. MS Flat

75x10mm. MS Flat

Painting of newly erected MS Flat following with 01 coat red oxide and 02 coat with bus green ISI mark paint complete with its MS Flat & vertical support.

25x6mm. MS Flat

50x6mm. MS Flat

75x10mm. MS Flat

Obtaining No Objection Certificate from office of Electrical safety Directorate, Lucknow for first time energisation of 40 MVA 132/33KV Transformer (including payment of fee as per challan.)

Stringing of 33KV Main and Transfer Bus Bar and associated works

Laying & Stringing of 33KV Main Bus Bar of Twin / Bundle ACSR Moose Conductors including Hoisting of Disc Insulator Tension String with associated Tension Fitting and Disc Insulator Suspension String with associated Suspension Fitting at 132KV Sub Station, Tilhar alongwith Shifting of the Conductors, Tension / Suspension Fittings, Spacers, Clamps etc. from Stores at the Sub Station to Switchyard. (1 section of 40 meter)

Laying & Stringing of 33KV Main Bus Bar of Twin / Bundle ACSR Moose Conductors including Hoisting of Disc Insulator Tension String with associated Tension Fitting and Disc Insulator Suspension String with associated Suspension Fitting at 132KV Sub Station, Tilhar alongwith Shifting of the Conductors, Tension / Suspension Fittings, Spacers, Clamps etc. from Stores at the Sub Station to Switchyard. (1 section of 40 meter)

Jumpering of 33KV side Equipments of 40MVA T/F with the help of Twin ACSR Moose conductor to connect the Bus Bar Conductors of 33KV Main Bus with Equipments and Equipments to Equipments with the help of suitable clamps/connectors including cutting, bending, shaping etc. of the Conductor as per site requirements:

Fixing of 250 mm Spacing Spacers between above Twin / Bundle ACSR Moose Conductors 33KV Main Bus Bar.

Fixing of 100 mm Spacing Spacers between above Twin / Bundle ACSR Panther Conductors 33KV Jumpers.

Carriage of Structure & Other Materials.

Sorting out and stacking of main & auxiliary structure as per BOM at EFU Naini (Allahabad)

Loading of structure on Pt. Truck / trailer at EFU Naini.

Transportation of structure from EFU Naini, Allahabad to Tilhar sub-station

Unloading and proper stacking of structure parts at Sub-station

Safe Loading of 1 No. Drums of ACSR Moose Conductor on suitable Vehicle after due Shifting from Storage Place to Loading Place at 132KV Sub-station. (1 Job per Drum)

Safe Loading of 1 No. Drums of ACSR Panther Conductor on suitable Vehicle after due Shifting from Storage Place to Loading Place at different sub-station with ETC, Shahjahanpur. (1 Job per Drum)

Safe Carriage of above ACSR Moose Conductor in Drums, Loaded on the Vehicle arranged by the Contractor from various sub-stations within ETC, Shahjahanpur to Safe Unloading Place at Existing 132/33KV Sub Station Tilhar (Approx. Distance 120 Km).

Safe Carriage of above ACSR Panther Conductor in Drums, Loaded on the Vehicle Arranged by the Contractor from various Sub-stations under ETC, Shahjahanpur to Safe Unloading Place at Existing 132/33KV Sub Station Shahabad (Approx. Distance 120 Km).

Safe Unloading of above ACSR Moose/Zebra Conductor in Drums from the Vehicle and Shifting of same to Safe Storage Place at 132/33KV Sub Station, Tilhar (1 Job per Drum)

Safe Unloading of above ACSR Panther Conductor in Drums from the Vehicle and Shifting of same to Safe Storage Place at 132/33KV Sub Station, Tilhar (1 Job per Drum)

Erection of Structures, Equipments, C&R Panels for 40MVA Transformers & 33KV Transfer Bus:

Erection of Main Structures

Erection of Aux. Structures

Erection of 132 KV C.B.

Erection of 132 KV C.T.

Erection of 132 KV C.T. Junction Box

Erection of 132 KV P.T.

Erection of 132 KV P.T. Junction Box

Erection of 132 KV P.I.

Erection of 132 KV Bus Isolator

Erection of 132 KV Line Isolator

Erection of 132 KV Bus Tendom

Erection of 132 KV L.A.

Erection of 33 KV V.C.B.

Erection of 33 KV C.T.

Erection of 33 KV C.T. Junction Box

Erection of 33 KV P.I.

Erection of 33 KV Bus Isolator without Earth Blade & with P.I.

Erection of 33 KV L.A.

Erection of Simplex, Conventional type C&R Panels for 40MVA Transformers

Erection of SAMAST Energy Meter and Data communication work

Installation of new 3P4W, 0.2s accuracy class Interface Energy Meters (one HV side and one LV side)

Necessary interconnection from data transmission of already installed SAMAST compliant meters to Lan switch upto DCU/Gateway and all other H/W, S/W per No.

Installation of communication cable (CAT-6 alongwith necessary hardware wherever required in between Energy meter to Lan switch to SDH equipments upto DCU/Gateway and all other H/W, S/W per No.

Installation of OFC cable armoured (6P) in HDPE conduit pipe 32mm.

Stringing Of 132 KV Main and Transfer Bus Bar , Associated jumpering and other miscellaneous works.

Stringingof132 kv main busbar 3 phase with moose conductor including fitting of tension clamp, hoisting of Disc Insulator, cutting of conductor and also shifting of all materials from store site.(1 Section=22Mtr.)

Stringing of 132kvTransfer busbar 3 phase with moose conductor including fitting of tension clamp, hoisting of Disc Insulator, cutting of conductor and also shifting of all materials from store site.(1 Section=22Mtr.)

Stringing of 132KV Jack Bus Bar of Span 36 to 42.5 Meter with Single ACSR Panther Conductors including Hoisting of Disc Insulator Tension String with associated Tension Fitting alongwith Shifting of the Conductors, Tension Fittings, Clamps etc. from Stores at the Sub Station to Switchyard. (1 Job for each Phase of each Section of the Jack Bus Bar)

Jumpering of 132KV side Equipments of 40MVA T/F with the help of ACSR Panther conductor to connect the Bus Bar Conductors of 132KV Main Bus & 132KV Transfer Bus with Equipments and Equipments to Equipments with the help of suitable clamps/connectors including cutting, bending, shaping etc. of the Conductor as per site requirements:

Jumpering of 33KV side Equipments of 40MVA T/F with the help of Twin ACSR Moose conductor to connect the Bus Bar Conductors of 33KV Main Bus with Equipments and Equipments to Equipments with the help of suitable clamps/connectors including cutting, bending, shaping etc. of the Conductor as per site requirements:

Laying of control cable & Earthmat at 132/33KV extended switchyard area alongwith connecting newly laid earthmat with existing earthmat, equipments earthing, cable laying and other miscellaneous work.

Laying of following sizes Control Cables to be Provided by Department as per Requirements in Cable Trenches from C&R Panels in BCU Room to various 132KV & 33KV Equipments, Junctions Boxes, 40MVA TF Marshelling Box, RTCC Panel etc. in Switchyard, also for lighting work from LT ACDB to lighting junction boxes as per Cable Schedule including Shifting of Cables in Drums from Storage Place at the Sub Station to Erection Site & Shifting Back the Balance Cables to Stores at the Sub Station :

2 x 2.5 Sq. mm size Control Cable

4 x 2.5 Sq. mm size Control Cable

6 x 2.5 Sq. mm size Control Cable

Inter-connection & Termination of above Laid Control Cables between C&R Panels in BCU Room, RTCC Panel to various Equipments, Equipments to Equipments including DC supply from DCDB and AC supply from ACDB to Panels and various equipments, Junctions Boxes etc. in Switchyard as per Cable Schedule including Making necessary Holes in Gland Plates or Boxes wherever Required alongwith Supply & Fixing of Cable Glands of Appropriate Sizes & Providing of Ferrules for each Core of the Cables & its Termination with Crimping type Copper Lugs alongwith Preparation of Inter-connection Drawing and Commissioning of the Panel / Feeders in Co-ordination with T&C Wing including Providing of 2 Sets of Hard copies of as Executed Inter-connection Drawing.

40 MVA Transformer Bays HV side at Switchyard end (including Marshelling Box)

40 MVA Transformer Bays LV side

Earthing of L.T. A.C. Supply Cubical with Providing & Fixing of 600 × 800 × 8 mm size G.I. Plate with its Top At Least 3 Meter below the Ground Level with 20 mm dia. G.I. Pipe & Funnel for Watering, 1 No. 8 SWG G.I. Wire Earthing Lead etc. with Alternate Layer of Charcoal / Coke and Salt at Least 150 mm Thick Around it.

Providing & Fixing of Junction Box of size 280 × 225 × 150 mm duly made of 16 SWG Sheet and Painted with Smoke Grey Colour Synthetic Enamel Paint and Fitted with 1 No. 6 Amp. SP MCB on Anodized M.S. Channel, 1 No. Bakelite Fuse Fitting with 6 Amp. NS 6 type HRC Fuse, 1 No. Copper Neutral Link, Bakelite Terminal Block of 4 Terminals, Cable Glands suitable for 2C × 2.5 mm2 / 4C × 2.5 mm2 size Incoming / Outgoing Control Cables etc., then Installation of Junction Box on M.S. Round Pole at designated Height with the help of suitable M.S. Clamps alongwith Earthing of the Junction Box with 12 SWG G.I. Wire including Cable Terminations with Satisfactory Testing & Commissioning

Providing & Fixing of 150 Watt L.E.D. Street Light Luminaries Fittings of Philips / Compton Greaves / Havells make with IP 65 rating in Single Piece Die Cast Aluminium Alloy Housing with Pot Optics Reflector & Toughened Clear Glass Cover with Frame for Lamp Compartment (with two year standard warranty period) inlcuding Cable Terminations.

Laying of 2C x 2.5sq.mm size/ 4C x 2.5sq.mm size Control cables from LT A.C.D.B. Cubical to various junction Boxes for Switchyard Lighting through through Excavated Trench of size 300x600 mm, Covering the cables with River Sand & Brick Lining along & Over the Cable, then Back filling & levelling of the trench after Laying of Cables.

Laying of above Control Cables from L.T. Lighting Junction Box to LED Street Light Fittings by clamping with suitable M.S. Strip Clamp with proper Dressing etc.

Fabrication of 3 Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically inside the Ground with top 700 mm below Ground Level and its welding with earthmat.

Extension of MS Round Bar Earthmat 40mm by digging of earth cutting, laying, welding and back filling of earth and doing all other associated work to complete the job satisfactorily.

Earthing by Cutting, Straightening & Laying 500 mm below Inside Ground & above Ground of Following sizes MS Flat for Diagonal / Double Earthing of the Main & Aux. Structures, Equipments and Cable Trenches including Welding with Main Earth Mat and with the Object to be Earthed including Excavation of Trenches & its Back Filling etc. as per Details below :

Earthing of 132KV Main structure as required with 75×6 sq.mm. size MS Flat (25×6)

Earthing of 33KV Main structure and Auxiliary structures, Panels, 132KV & 33KV Equipments (CB, Isolatas, CT, PT, C&R Panel, RTCC Panel, Junction boxes etc) with 50x6 sq.mm. size MS Flat

Earthing of cable trench with 25×6 sq.mm. Size MS Flat (75×10)

Making of Shielding Mesh, Diamond earthing, Delta etc and earthing of various equipments and elements with following details:

Making of Shielding Mesh for 3 Nos. 132 KV LA by Fabrication of 06 nos. 3 Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically in the Ground with top 500 mm below Ground Level, its Welding with 75×10 mm size M.S. Flat for Making of Shielding Mesh for LAs and Finally, Connecting the Shielding with Main Earth Mat at 2 Places and finally Painting with Black Anti-Corrosive Paint, with due Digging of Earth / Trench, its Back Filling. Two no risers of 75×10mm MS Flat will be welded with exixting main earth mat to Auxiliary structure, one separate riser will be taken from the laid earth mat to corresponding LA through surge counter for making of proper mesh.

Excavation of trench in rectangular shape around LA structures for Diamond earthing for 03Nos 30KV LA by fabrication of 06nos 3 Meter Long Electrode with 40 mm dia. M.S. Rod having 150 mm Long Conical Shape and then its Piercing Vertically in the Ground with top 700 mm below Ground Level, jointing electrodes with 75×10 mm size M.S. Flat by proper welding. Two no of risers of 75×10 sq. mm. MS Flat shall be welded with existing earthmatto Auxiliary structure, one separate riser will be taken from the laid earth mat to corresponding LA through surge counter for making of proper mesh.. Painting of shielding Mesh/Earthing strips with Black Anti-Corrosive Paint, with due Digging of Earth / Trench, its Back Filling.

Making of Delta for Neutral Earthing of the Transformer by due Fabrication of 3 No. 3 Meter Long Electrodes of 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 75×10 mm size M.S. Flat with existing Earth Mat and Taking out the M.S. Riser by due Cutting, Bending, Welding etc. of the M.S. Flat. (1 Job per Delta)

Painting of M.S. Earthing Strips by Rubbing with Sand Paper & Wire Brush, then Painting with 1 coat of Red Oxide Primer & 2 coats (The 2nd coat of Paint shall be applied at the gap of 48 hrs. when 1st coat of Paint is done & Checked by concerned A.E. / J.E.) of 1st quality Synthetic Enamel Paint of Asian / Berger / Nerolac make in Bus Green / Black Colour as per Details below :

75×10 mm. size M.S. Earthing Strip in Bus Green Colour

50×6 mm. size M.S. Earthing Strip in Bus Green Colour

25×5 mm. size M.S. Earthing Strip in Green Colour

132 KV HV Bay of newly constructed

33 KV LV Bay of newly constructed

All LA (132KV/33KV) associated with newly constructed

Providing & fixing of updated single line diagram in PVC sheet of size 6x6 feet of complete 132/33 KV switchyard of 132 KV S/S, Shahabad as per instruction by concerned JE/SDO.

Shifting/loading/ proper stacking/safe carriage/unloading and local shifting depending upon Old and used/New Transformer allotment (Distance upto 250 Km.)

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