ERECTION OF 1 NO 33KV SUJABAD-II BAY AND TRANSFER BUS

SUPPLY

Single Tension fitting with all accessories suitable for ACSR Panther

U Bolt suitable Single Tension fitting

Phase Plate in set of red, blue and yellow

Retroreflective bay sign board

150 Watt led with complete fitting with two year warranty

PG Clmap suitable for ACSR Panther/ Panther

PG Clmap suitable for ACSR Panther/ Dog

50x6 mm MS Flat

25x6 mm MS Flat

Nut bolt of 12x60mm with washer

Nut bolt of 14x60mm with washer

Erection of main and auxiliary structure required for installation of isolators cities PTS LA CVT's and other equipments The job consists of shifting of all materials that is the structure part nuts and boards and washer from store to site of erection , reaction to structure as per relevant drawing and practices using flat and spring washer.

Erection of following Equipments for construction 33 KV. Feeder Bay as per instruction manual of various equipments & Technical Specifications including shifting of Equipments from Store to Erection site including all other associated works for completion of Erection work satisfactorily:

33 K.V. C.B. with Structure

33 K.V. C.Τ. (400-200/1A)

33 K.V. C.T. Junction Box

33 K.V. Bus Isolator without Earth Blade

33 K.V. Line Isolator with Earth Blade

Erection of new 33KV Tripple Feeder Control and Relay Panel in Control Room of 220 KV S/S Sahupuri including grouting, earthing & termination of control panels, as per cable schedules including Providing & Fixing of Cable Glands of appropriate sizes and ferrules etc. with all other associated works as per technical specification.

Jumpering of various equipments with Twin ACSR Panther after due cutting and bending of conductor and fixing & tightening etc of the Conductor/ Clamps/Connectors/Spacers etc.

Cutting, Straightening, Laying 700 mm below inside ground & above ground of 50 mm x 6 mm size & 25 mm x 5 mm size M.S. Flats to be provided by Department as per requirement at 220 K.V. Sub Stations Sahupuri for Earthing of newly erected Aux. Structures, Equipments, C&R Panel & Cable Trenches including welding with main Earthmat and with the object to be earthed, excavation of Trenches, its back filling, Painting of Earthmat above ground level in Bus Green colour including all other associated works to complete the Earthing work satisfactorily, as per Technical Specifications:

Earthing of Aux. Structures & Equipments with 50 mm x 6 mm size M.S. Flat

Earthing of new Cable Trench Racks / Peak Mast with 25 mm x 6 mm size M.S. Flat

Earthing of control panels at 2 point each panels

Painting of Earthing strips above ground level with one coat of Red oxide and two coat of synthetic/ enamel paint and with black Bitumen paint below ground level as per etails below:

50x6 mm (in green colour)

25x6 mm (in green colour)

Laying of Following sizes of Control Cables in the Cable Trenches from Control & Relay Panels in Control Room to various Equipments, Junctions Boxes etc. in Switchyard as per Cable Schedule, its saddling with 25 x 3 mm size including Carriage of Cable Drums from Stores to work site & Shifting back to Stores the balance Cable including all other associated works to complete the job satisfactorily as per Technical Specifications:

Laying of 2 x 2.5 mm2 size Control Cable

Laying of 4 x 2.5 mm2 size Control Cable

Laying of 6 x 2.5 mm2 size Control Cable

Inter-connection & Termination of above laid Control Cables between new 33 K.V. Triple Feeder C&R Panel and erected equipments i.e. C.B., С.Т., С.Т. Junction Box, P.T., P.T. Junction Box including making necessary holes in Gland Plates or Boxes wherever required alongwith supply & fixing of Cable Glands of appropriate size & 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

Laying, tensioning, stringing of ACSR Panther conductor for 33KV transfer bus along with fixing of tension fitting, hosting of 70KN (4 number) disc insulator string along with shifting of material from store to set including all required labour, T&P, etc for satisfactory completion of work

Section length 18m long (one job for all three phase of each section)

Shifting of Pale Fencing

Dismantling of old pales by cutting with hex blade and fixing of old pale fencing after the new erected 33KV transfer bus

Spray painting of pale fencing with one coat of red oxide primer and two coat of standard make Bus Green synthetic enamel paint