Provision of power supply arrangements for SSP at Walajah and Tindivanam

05-PART-E (NON SOR)

Fabrication, application of cold galvanising paint,transportation and erection of structure bonds

Supply of 40 x 6mm Hot Dip galvanised Iron flats for bonding and earthing as per explanatory notes

Supply HOT Dip Galvanized bonding bolts M16,50/38mm with two numbers of plate washer and one spring washer and nut, confirming to RDSO specification(the bolts shall be procured from RDSO/CORE approved manufacturer )

Transporting of OHE structures/Mast/Materials/Equipment to the workspots

Erection of safety equipment at switching station

Excavation of trench of size 0.6m with a depth of 1.2m from ground level along the track and erection of buried rail of 13m length (Rail will be supplied by Railways)

Supply of 50 x 6mm Hot Dip galvanised Iron Flats having 750g/sqm or above Zinc coating Confirming to RDSO specification

Item Breakup - 01-PART-A

4.00 Feeder under power block Total 1750176.00 SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

Item Breakup - 02-PART-B

20.00 series etc.

5.00 steel work(SPS)under power block. Total 3076560.00

Item Breakup - 03-PART-C

20.00 hard soil - Supply

20.00 hard soil - Erection

20.00 rocky soil- Supply

20.00 rocky soil- Erection

300.00 other than hard soil and rock -Supply

300.00 other than hard soil and rock -Erection

and concrete -Supply

and concrete -Erection Total 981330.00

Item Breakup - 04-PART-D

2.00 switching stations

40.00 masts of switching stations, booster stations and L .T .supply Transformer stations by manual

10.00 masts and main masts of switching stations, booster stations and L .T .supply Transformer stations by manual under power block.

40.00 terminating wire (150 sq mm)copper cross track / along track feeder

40.00 kV terminating wire (150 sq mm)copper cross track / along track feeder

20.00 materials/termination of 25 kV terminating wire (150 sq mm)copper cross track / along track feeder under power block

10.00 insulator SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

10.00 insulator

4.00 composite/Porcelain cut insulator under power block.

a suspension insulator

a suspension insulator

10.00 composite/porcelain suspension insulator under power block

10.00 insulator under power block

4.00 16887.00 without earth contact assembly.

4.00 without earth contact assembly.

2.00 single pole isolator without earth contact assembly under power block.

20.00 jumper under power block

of Interruptors.

of Interruptors.

11.00 kV station class type.

11.00 Lightning arrestors 10kA, 42 kV station class type.

Set SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

60.00 sheathed Aluminium cable

60.00 sheathed Aluminium cable

60.00 terminal (11090)

60.00 terminal (11090)

10.00 bar connectors under power block -Bus terminal (11090)

20.00 splice (11180)

20.00 splice (11180)

20.00 tee connector (11150)

20.00 tee connector (11150)

10.00 connector (11170)

10.00 connector (11170)

20.00 Terminal connector bolted type (1009&1009-1)

20.00 Terminal connector bolted type (1009&1009-1)

bus connectors - Bus terminal (6310)

bus connectors - Bus terminal (6310)

bus connectors - Bus splice (6320)

bus connectors - Bus splice (6320)

2.00 39066.00 transformers

2.00 commissioning of 10 kVA capacity LT supply transformers

Each SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

120.00 stations/TSS/FP

120.00 stations/TSS/FP

120.00 Switching stations/TSS/FP

120.00 Switching stations/TSS/FP

1.00 Dismantling of feeder/return/earth conductor.

1.00 Extra charges for Dismantling of feeder/return/earth conductor under power block

8.00 Dismantling of an isolator.

20.00 Dismantlement of OHE mast / structure by cutting.

10.00 Extra charges for Dismantlement of OHE mast / structure by cutting under power block.

4.00 Dismantlement of OHE mast structure of breaking the foundation.

equipment Dismantling of guy rod

2.00 Extra charges for Dismantling of guy rod under power block

2.00 Releasing of plinth/ pole mounted AT along with drop out fuse, fencing panels and LAs etc.

- Lumpsum Releasing of SP/SSP Equipment's

40.00 Switch Yard -Supply.

40.00 Switch Yard -Erection