Erection of OHE work and Concrete for foundation and plinth in all type of soils in the projects being executed by Konkan Railway Corporation Limited.

A-Schedule for Erection of OHE

Erection of overhead equipment only by Manual

Erection of 25 kV Feeder under PB

Erection of fabricated steel work other than masts by manual

Erection of fabricated steel work(SPS) under PB

Erection of traction masts and main masts of switching stations, booster stations and L .T .supply Transformer stations by manual

Erection of a Guy rod assembly

Erection of a single bracket Assembly

Erection of all aluminium 25 kV Feeder /Return Conductor (single SPIDER) under PB

"Erection of regulating equipment (3 pulley type) with counter-weight assembly for conventional / composite OHE."

Erection of materials for the termination of Double over head equipment conductor

Erection of materials/termination of 25 kV terminating wire (150 sq mm) copper cross track /along track feeder

Erection of solid core cut in insulator

Erection of solid core suspension Insulator

Erection of 25 kV Post insulator

Erection of a 25 kV single pole isolator without earth contact assembly

Erection of a copper jumper

Erection of an aluminium jumper

Erection of Solid copper bus bar 18 Mm

Erection of Terminal connector bolted type (1009&1009-1)

Erection of solid copper bus- bar connectors: Bus terminal (6310)

Erection of solid copper bus- bar connectors: Bus splice (6320)

Fixing of caution boards

Transfer of equipment from one mast or support to another

Splicing and extension of an anchored over head equipment (erection only)

Erection of BEC ,20mm dia(238.64 sqmm) with necessary accessories fittings and fasteners as per RDSO specification

Erection of aerial earth conductor, 12.24 mm dia, (6/1/4.09 mm) (ACSR Racoon) with required fittings on mast portal /TTC with fasteners

Provision of Tee connector for BEC end and lug for connection (erection only)

Provision of trench 300mm deep

Fabrication and replacement of existing droppers (unit to be read as Each Span)

Erection of 55kV DP isolator complete with SPS, Insulators and jumpers etc. Above/

B-Schedule for Foundation work

Concrete for foundation and plinth in Hard soil

Concrete for foundation and plinth in Rocky soil

Concrete for foundation and plinth in Other than Hard and Rocky soil Above/

C-Schedule for NS items

Erection of materials for termination of an earth wire (raccoon)-Half Rate if work done under non Power Block

Fabrication, application of cold galvanizing paint, transportation and erection of structure bonds.

Fabrication, application of cold galvanizing paint, transportation and erection of transverse/special bonds.

Transfer of equipment from one mast or support to another (excluding the Cantilever assembly dismantlement)

Erection of traction masts and main masts of switching stations, booster stations and L. T. supply Transformer stations by using Rail crane under power block

Erection of fabricated steelwork other than masts by using Rail crane under power block.

Drilling of 50mm dia holes in the existing RCC/CC bed Block/Brick/Stonemasonry/ trestle beams of piers

Pressure grouting the holes by epoxy grouting at aminimum pressure of 7 Kg/cm2

Horizontal direction drilling for track crossing of BEC

Shifting of IOL/ UIOL from one location to another for conversion of existing 1x25 kV OHE to 2x25 KV OHE