Erection of 230 KV Strung bus,dismantling , re-erection of75 mm Bus bar, droppers, jumpers, supply and erection of earthing steels and station accessories for replacement of damaged 230 KV bus at Eachangadu 230/110 KV SS in Trichy Operation circle.

Amount

Supply of Various types of Steel materials confirming to ISS 2062 –Gr A including, Freight, Handling, etc., at site for Earthing with Labour for Fabrication & erection for Earthing including Labour, Machinary and Consumables as Required and as directed by the Field Engineer.

Labour for excavating and refilling of earth /trench for earthmat, cable, etc., of any size/depth narrow excavation as directed by the field engineer.

Normal clay / hard gravel soil

HANDLING: Labour for the loading/unloading/shifting of Department materials at stores or site by the Contractor WITHOUT using Board's crane for one operation

Non-Fragile Materials

Cable/Conductors incuding cutting and rewinding

Fragile Materials

11 KV Disc Insulator

BUS RELATED: Labour for the Erection of Strung bus and all related hardwares, fittings, clamps including Meggering, hoisting of insulators and consumables and as directed by the field engineer

230 KV Double Conductor Strung Bus/phase

Labour for the erection of Insulator single pole stack for supports/Underhang including Meggering & other consumables and as directed by the field engineer. 230 KV

Labour for the erection of Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer. 75 mm (1 length)

Labour for the Erection of Jumper/Droppers using Moose/Zebra/panther Conductors including Modification of End clamps, providing holes etc wherever necessary as directed by the field engineer.

MEASURMENT TRANSFORMERS:Labour for the erection of 3 Nos Measurement Transformers using Crane, Supply and Erection of Earthing steels using (65x10 for 230 KV SS) 50x8 MSF & Flexible Copper loops to CT/PT for equipment & Junction box earthing, structure earting, Erection of CT/PT Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including, frieght & all consumables as directed by the field engineer.

230 KV using crane arranged by the Contractor

Supply & Labour charges for two coats of enamel painting in any substation structures, steels, etc and wherever required including the cost of reputed make paints and other consumables as directed by the field engineer.

POWER CONNECTORS: Supply & Fixing of Aluminium Power Connectors/ Clamps/ Fittings with SS Bolts and Nuts, including, frieght etc., confirming to IS as per the drawing and specification.

Single Tension fitting for Twin Zebra

Single Tension for Twin Zebra with turn buckel

T clamp for twin Zebra to twin Zebra

T Clamp for 75mm Bus to twin Zebra

T Clamp for Zebra to Zebra

Switch end clamp for Double Zebra

T clamp for 75mm Bus to Zebra

Switch End clamp for 75mm Bus

Spacer clamp for Double Zebra

Joint clamp for 75MM Bus

Under hang insulator seating clamp for double zebra space 225 mm

75mm Corona Bell

Supply and provision of 12/25x3mm flexible braided copper / copper flats as required and as directed by the field engineer.

Supply & Crimping of Copper Lugs of Suitable sizes as required and as directed by the field engineer.

Supply and provision of M8,M10,M12 and M16 (full /Half thread) G.I.bolt and nuts of various sizes including plate/ spring washers as required and as directed by the field engineer.

Labour for dismantling of measurement Transformers,Reactor units, using crane arranged by the contractor including all consumables

Labour for the Dismantling of Strung bus including including insulators, hardware fittings,clamps and consumables

230 KV Double Conductor Strung Bus

Labour for the Dismantling of Insulator single pole stack for supports/Underhang including consumables

Labour for the Dismantling of Busbar including consumables

75 mm(1 Length)

labour for the Dismantling of Jumper?Droppers using Moose/Zebra/panther conductors including consumables.

SGST & CGST /IGST (If applicable quote the value, if not enter '0')

creepers engineering contractors (BID ID -1231485)