Replacement of low rated isolators by high rated (1600A) over Ranchi division.

A-SUPPLY-Replacement of low rated isolators by high rated (1600A)

Supply of fabricated and galvanized Traction mast.

Supply of galvanized small steel works other than Tr.Mast including drop arm of portal & anchor attachment with all accessories, fitting for isolators & Extension chair etc.

Supply of structure bond on platform.

Supply of retro reflective number plate.

Supply of single pole isolator with all fasteners & earthing heal (1600 A).

Supply of earth electrode.

Supply of earth pit cover and box (size 50x50x5 cm).

Supply of MS flat (50 X 6 mm).

Supply of PG clamp.

Supply of post insulator.

GST @ 18% Above/

B-ERECTION-Replacement of low rated isolators by high rated (1600A)

Concrete for foundation and plinth in other than hard & rocky soil. (Including excavation and supply of all materials viz. sand, cement & ballast etc.)

Erection of fabricated and galvanized Traction mast.

Erection of galvanized small steel works other than Tr.Mast including drop arm of portal & anchor attachment with all accessories, fitting for isolators & Extension chair etc.

Adjustment & T/W checking of OHE.

Erection of structure bond on platform.

Erection of retro reflective number plate.

Erection of single pole isolator with all fasteners & earthing heal (1600 A).

Erection of earth electrode.

Erection of earth pit cover and box (size 50x50x5 cm).

Erection of MS flat (50 X 6 mm).

Erection of PG clamp.

Erection of post insulator.

Erection of Jumper for isolator.

Dismantling of small parts of steel including portal/TTC boom.

Cutting of traction mast/portal/TTC/dwarf mast etc.

Transportation of Mast/materials.

Dismantling of isolator assembly complete.

Extra on erection rates for work under power block. (100% on item no- 2,3,4,7,11,12,13,14,15 & 17).