Design, Supply , Erection, Testing and Commisioning of 25 kV, 50 Hz, Single Phase, AC Traction Over Head Equipments (OHE) for various projects under Chennai , Salem and Tiruchchirappalli Division of Southern Railway.

5-PART E NON SOR ITEM

Provision of Additional contact wire across RRA clamp as per RDSO No.TI/MI/0058 Rev-1

Provision of (Supply and erection) mesh inside OHE mast/portals/booms to prevent nesting of birds

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

Fabrication, application of cold galvanizing paint, transportation and erection of Longitudinal/U bonds.

Fabrication, application of cold galvanizing paint, transportation and erection of Transverse/ Special bond

Supply of 40 x 6mm Hot Dip galvanized Iron Flats for bonding and earthing as per explanatory notes.

Supply of HOT Dip Galvanised 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 work spots.

Laying of 150 sq mm XLPE insulated PVC sheathed Aluminium cable

Supply and erection of Cable termination box similar to Hansel make model no. MI 9410 with transparent/opaque lid and 200A bolted type terminal connector

Supply and erection of Cable termination box similar to Hansel make model no. MI 9410 with transparent/ opaque lid and 200A fuse and 200A Neutral Link.

Laying of 20mm dia galvanized steel conductor as per RDSO drg.

Supply and erection of of TEE connector forBEC end and lug forconnection

Erection of number plates on existing OHE

Erection of Over Current Relay (OCR)

Supply of GS bolt with nut, flat washer and lead washer for fixing number plate

Fabrication of Cantilever assembly

Item Breakup - 1-PART A COPPER ITEMS

27.20 contact wire and catenary wire) of over head equipment only by manual

7.63 14063.00 head equipment only by manual under power block

0.07 12936.00 contact wire ) and erection of contact wire only by manual.

0.07 12936.00 wire only by manual under power block

12.20 contact wire ) of contact wire only (regulated with briddle wire) by manual.

12.20 with briddle wire) by manual.

5.26 11697.00 wire only (regulated with briddle wire) by manual under power block

1.14 Feeder under power block SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

39.00 conductor ) of anti creep with Cadmium Copper Catenary/pure copper catenary Wire.

39.00 Copper Catenary/pure copper catenary Wire.

10.00 creep with Cadmium Copper Catenary/pure copper catenary Wire under power block.

8.00 conductor ) of anti creep with Cadmium copper catenary /pure copper catenary wire suitable for tramway type OHE (Regulated).

8.00 copper catenary /pure copper catenary wire suitable for tramway type OHE (Regulated).

8.00 creep with Cadmium copper catenary /pure copper catenary wire suitable for tramway type OHE (Regulated)under power block. Total 2933878.87

Item Breakup - 2-PART B STEEL ITEM

256.00 series etc.

327.50 than masts by manual

327.50 than masts by manual

68.20 fabricated steel work other than masts by manual under power block

17.67 fabricated steel work(SPS)under power block. Total 44481383.82

Item Breakup - 3-PART C FOUNDATION

160.00 hard soil - Supply

160.00 hard soil - Erection

133.00 rocky soil- Supply

133.00 rocky soil- Erection

4610.00 other than hard soil and rock -Supply

4610.00 other than hard soil and rock -Erection

10.00 concrete -Supply

10.00 concrete -Erection

10.00 supply and sinking of concrete shells -Supply SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

10.00 supply and sinking of concrete shells - Erection Total 12274160.00

Item Breakup - 4-PART D OTHER THAN PART A,B,C

45.70 over head equipment and verification of KM Purchasers Engineering Plan.

rule Each diagram and working instruction

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

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

40.00 rod assembly under power block

264.00 single bracket assembly under power block

104.00 suitable for tramway type OHE (Regulated)

104.00 suitable for tramway type OHE (Regulated)

15.00 single bracket assembly suitable for tramway type OHE (Regulated) under power block.

5.00 two Tramway type OHE -Supply

5.00 two Tramway type OHE-Erection

6.00 78030.00 /Return Conductor (single SPIDER)

6.00 /Return Conductor (single SPIDER)

1.00 Aluminium 25 kV Feeder /Return Conductor (single SPIDER) under power block

0.30 wire under power block

78.00 pulley type) with counter-weight assembly for conventional / composite OHE.

78.00 pulley type) with counter-weight assembly for conventional / composite OHE.

23.00 regulating equipment (3 pulley type) with counter-weight assembly for conventional / composite OHE under power block. SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

34.00 pulley type) with counter weight assembly for tramway type OHE (Regulated).

34.00 pulley type) with counter weight assembly for tramway type OHE (Regulated).

11.00 regulating equipment (3 pulley type) with counter weight assembly for tramway type OHE (Regulated) under power block.

13.00 Single conductor of overhead equipment or terminating wire.

13.00 of Single conductor of overhead equipment or terminating wire.

1.00 materials for termination of Single conductor of overhead equipment or terminating wire under power block.

122.00 Double over head equipment conductor

122.00 Double over head equipment conductor

23.00 materials for termination of Double over head equipment conductor under power block

11.00 all Aluminium 25 kV Feeder / Return conductor (single SPIDER)

11.00 all Aluminium 25 kV Feeder / Return conductor (single SPIDER)

4.00 materials for termination of all Aluminium 25 kV Feeder / Return conductor (single SPIDER) under power block

4.00 AC wire on one end.

4.00 AC wire on one end.

2.00 materials for termination of AC wire on one end under power block.

8.00 Earth wire

8.00 Earth wire

2.00 materials for termination of Earth wire under power block

20.00 tramway type OHE (Regulated).

20.00 tramway type OHE (Regulated).

4.00 materials for termination of tramway type OHE (Regulated) under power block.

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

5.00 kV terminating wire (150 sq mm)copper cross track / along track feeder SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

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

13.00 additional fittings at a turnout, diamond crossing or overlap.

13.00 additional fittings at a turnout, diamond crossing or overlap.

5.00 for erection of additional fittings at a turnout, diamond crossing or overlap under power block.

56.00 additional fittings required at a turnout, diamond crossing or over lap

56.00 additional fittings required at a turnout, diamond crossing or over lap

30.00 & (d) for erection of additional fittings required at a turnout, diamond crossing or over lap under power block

170.00 insulator

170.00 insulator

44.00 composite/Porcelain cut insulator under power block.

composite/porcelain Each suspension insulator

157.50 suspension insulator

31.50 composite/porcelain suspension insulator under power block

25.00 Post insulator under power block

24.00 section insulator assembly under power block.

13.00 for tramway type OHE (Regulated)

13.00 for tramway type OHE (Regulated)

7.00 section insulator assembly for tramway type OHE (Regulated) under power block

58.00 without earth contact assembly.

58.00 without earth contact assembly.

22.00 kV single pole isolator without earth contact assembly under power block.

Each SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

12.00 assembly in an Isolator

12.00 assembly in an Isolator

34.00 inter locking device- Supply.

34.00 inter locking device - Erection.

3.00 conductor and rail.

3.00 conductor and rail.

43.00 copper jumper under power block

of Interruptors.

type Interruptors.

1.00 Potential transformers Type-I under power block

1.00 18500.00 42 kV station class type.

1.00 of Lightning arrestors 10kA, 42 kV station class type.

1.00 testing and commissioning of Lightning arrestors 10kA, 42 kV station class type under power block.

50.00 indication

2.00 terminal (11090)

2.00 terminal (11090) SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

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

2.00 splice (11180)

2.00 Bus splice (11180)

2.00 Al.bus bar connectors under power block - Bus splice (11180)

2.00 tee connector (11150)

2.00 Bus tee connector (11150)

2.00 Al.bus bar connectors under power block - Bus tee connector (11150)

2.00 fuse switch under power block

2.00 LT. Supply transformer stations

2.00 LT. Supply transformer stations

397.00 Transfer of equipment from one mast or support to another.

397.00 Extra charges for Transfer of equipment from one mast or support to another under power block.

9.20 17936.00 Dismantling of overhead equipment

9.20 17936.00 Extra charges for Dismantling of overhead equipment under power block

0.10 Dismantling of feeder/return/earth conductor.

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

84.00 Splicing and extension of an anchored over head equipment - Supply

84.00 Splicing and extension of an anchored over head equipment -Erection.

84.00 Extra charges for Splicing and extension of an anchored over head equipment-Erection under power block

174.00 Slewing of equipment Span

174.00 Extra charges for Slewing of equipment Span under power block

13.00 Dismantling of a pedestal/pin insulators. SR-CONST-HQ-ELECTRICAL/SOUTHERN RLY

13.00 Extra charges for Dismantling of a pedestal/pin insulators under power block

190.00 Dismantlement of OHE mast / structure by cutting.

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

52.00 Dismantlement of OHE mast structure of breaking the foundation.

57.00 Dismantling of guy rod

57.00 Extra charges for Dismantling of guy rod under power block

2.00 cantilever assembly transfer of OHE to New mast and releasing the temp mast under power / non power block

62.00 Releasing of portal Boom under power/non power block

1.00 46186.00 existing remote terminal unit at FP/SSP/SP locations including software/hardware modification/alteration in the master station computer at RCC as well as RTU for accommodation of additional interruptors and relavant indications.

2.00 Dismantling of a section insulator -(Supply portion)

2.00 Dismantling of a section insulator - (Erection portion)

2.00 Extra charges for Dismantling of a section insulator under power block Total 29260786.20