Design, Supply, Erection, Testing and Commissioning for upgradation of Electric traction system from 1 x 25 KV to 2 x 25 KV traction system for Kharagpur - Adra - Purulia section of Kharagpur division of South Eastern Railway to meet 3000 MT loading target

01-OHE Schedule

02-OHE Schedule

03-OHE Schedule

04-OHE Schedule

05-OHE Schedule

06-Section -6(NS Items)

Cable trenching in underground by digging earth and protection of the cable with sand and brick and filling with earth as per CEE/E.Rly's Drg. No.: E4 GPST/033/87.

Supply and laying of 150 mm dia medium duty GI pipe confirming to IS:1239 (Part-I) underground by cutting trench (Make: As per Explanatory Note)

Construction of driving and reception pits to laying of 160mm dia HDPE pipes (PE80, 22 PN6, IS:4984-1995) (with supply of HDPE pipe) by micro-tunneling method under the road, footpath, rail track etc. As per required depth to laying and inserting HT UG cable through HDPE pipe. (HT cable will be supplied by Railway)

Supply and installation of cable route marker slab of size 1.2mtr. x 0.45mtr. x 23 0.075mtr. with RCC 1:1.5:3 along with re-inforcement 8 mm. dia. (Tor) rod @ 100 mm. center to center in both direction along with lettering inscribed on RCC as directed by the site in-charge complete in all respect.

Supply and installation of termination arrangement of suitable grade single core 24 630sq.mm XLPE armoured UG Aluminium cable with connection to overhead aluminium feeder (Spider) including all accessories like clamps, end termination kit etc. complete in all respect. (The cost of gavanised steel mast, HDPE pipe and foundation of mast will be paid in a separate item).

Crane operation service for wagon mounted Rail Crane as per explanatory note

Item Breakup - 01-OHE Schedule

Each Supply without Insulator and erection of material for termination of all aluminium 25KV Feeder / return conductor (Single SPIDER)

Each Supply without Insulator and erection of cut-in (9Tonne) Insulator

Each Supply without Insulator and erection of a suspension (9 Tonne) Insulator

Each Supply without Insulator and erection of 25 kV Post Insulator

Each Modification to erected equipment's:- Transfer of equipment from one mast or support to another.

Each Modification to erected equipment's:- Dismantling of an Isolator SER HQ-ELECTRICAL/SOUTH EASTERN RLY

Each Total 25547314.00

Item Breakup - 02-OHE Schedule

cum Concrete for foundation and plinth (ii)In rocky soil:

cum In other than hard soil and rock

Item Breakup - 03-OHE Schedule

MT Supply and erection of fabricated and galvanised structures (O,N & R type portals) with all necessary components other than masts.

MT Supply and erection of Structure steel (traction masts) fabricated and galvanised of all Type : B-Series Mast.

MT Supply & Erection of special fabricated and galvanised steel structures other than Portals & traction- Masts not covered under items 3(b)(i) & 3(b)(ii).

MT Supply only of fabricated steel other than masts

MT Supply and erection of a Guy Rod Assembly

Each Supply without insulator and erection of Single bracket assembly.

Each Supply without Insulator and erection of materials for termination of double conductors for composite OHE. SER HQ-ELECTRICAL/SOUTH EASTERN RLY

Each Supply without Insulator and erection of anticreep with galvanized steel wire.

Each Supply and erection of a structure bond.

Each Supply & erection of a transverse and special bond.

Each Supply & erection of a single earth electrode.

Each Total 353671379.60

Item Breakup - 04-OHE Schedule

Metre Supply and Manual Erection of all aluminium 25KV Feeder/ Return conductor (Single Spider)

Kilometre Supply & Erection of a Ceramic/beaded Glass Fibre type (PTFE) Short Neutral section assembly

Each Supply without Insulator and erection of a 25 KV single pole isolator without earth contact assembly.

Each Supply & erection of small copper jumpers

Each Supply and erection of an aluminum jumper.

Each Supply of materials and erection of Large copper jumper 160 Sq. mm between cross feeder and OHE

Each Supply & erection of Solid copper bus- bars 18mm.:

Metre Supply & erection of solid copper bus- bar connectors: Bus terminal (6310)

Each SER HQ-ELECTRICAL/SOUTH EASTERN RLY

Each Supply & erection of solid copper bus- bar connectors: Bus tee joint (6330)

Each Supply & erection of solid copper bus- bar connectors: Bus terminating tee (6351)

Each Total 59814011.00

Item Breakup - 05-OHE Schedule

Each Supply of Insulators for item 4(a)(i) & 4(a)(iii)- Bracket Porcelain (CD-1050 mm)

Each Supply of 9-Tonne Insulator for item 11(a)(i) & 11(a)(ii)- Porcelain (CD-1050 mm)

Each Supply of 25 kV Post Insulator for Item 11 (b)

Each Supply of Post & Operating rod insulators for item 13(a)

Item Breakup - 06-Section -6(NS Items)

Per Track b )Erection KM Total 7885609.96 Supply & erection of material for termination of double overhead equipment conductore or Item- 02 terminating wire. S No. Item No Description of Item Unit Qty Rate Amount

c) Erection under PB Total 6041608.65 Item- 03 Dismantling of guy rod with termination S No. Item No Description of Item Unit Qty Rate Amount

c) Erection under PB Total 1699632.00 Item- 04 Supply & erection of retro reflective number plate S No. Item No Description of Item Unit Qty Rate Amount

b) Erection Total 13690076.08 Item- 05 Supply & erection of 20mm dia galvanised steel conductor with suitable fastners(BEC) S No. Item No Description of Item Unit Qty Rate Amount SER HQ-ELECTRICAL/SOUTH EASTERN RLY

(b) Erection Total 61058058.00 Supply & erection of Tee connector for BEC end and lug for connection(Rate included for supply & Item- 06 erection) S No. Item No Description of Item Unit Qty Rate Amount

a )Materials Total 28489252.00 Provision of digging of trench 300 mm deep and refilling in all soil and repair of platform area as Item- 07 per explanatory note. S No. Item No Description of Item Unit Qty Rate Amount

b )Erection Total 28564800.48 Item- 08 Supply & Erection of MS Flat for earth 50mm X 6 mm S No. Item No Description of Item Unit Qty Rate Amount

b )Erection Total 7252101.36 Item- 09 Supply & erection of 55kV DP Isolator complete with SPS S No. Item No Description of Item Unit Qty Rate Amount

c) Erection under PB Total 9421479.98 Item- 10 Supply & erection of 12.24mm dia ACSR Racoon with suitable(AEC) fastners. S No. Item No Description of Item Unit Qty Rate Amount

b) Erection Total 38119628.37 Item- 11 Dismantling of PTFE neutral section S No. Item No Description of Item Unit Qty Rate Amount

c) Erection under PB Total 267835.40 Item- 12 Dismanting of traction mast and transportation upto nearest depot S No. Item No Description of Item Unit Qty Rate Amount

c) Erection with PB Total 17996728.56 Item- 13 Dismantling of cantilever assembly set with Insulator S No. Item No Description of Item Unit Qty Rate Amount

c) Erection with PB Total 7615000.12 Supply of Eye rod 1.8mtr long 20mm dia with fastners counter weight as per RDSO Drg no Item- 14 ETI/OHE/SK/588 S No. Item No Description of Item Unit Qty Rate Amount

a) Material Total 31959.50 Supply of set of cast iron counter weight (135kg) consisting of 03 no 40 kg (RI No 5092) & one no Item- 15 20 kg for regulating equipment S No. Item No Description of Item Unit Qty Rate Amount

a )Materials Total 331792.50 supply of 3 pulley ATD as per RDSO specification for 2400kgf tension as per RDSO specification no Item- 16 TI/SPC/OHE/3PHTATD/0150 with ACS1 S No. Item No Description of Item Unit Qty Rate Amount SER HQ-ELECTRICAL/SOUTH EASTERN RLY

a ) Materials Total 1123400.00 Item- 17 Dismantling and erection of Counter Weight Assembly S No. Item No Description of Item Unit Qty Rate Amount

c) Erection with PB Total 44915.50 Supply of 5mm dropper with fabrication, dismantling of existing dropper, new droppering & clipping Item- 18 with supply of assessories S No. Item No Description of Item Unit Qty Rate Amount

Each a) Materials Span Total 21277560.78 Item- 19 Adjustment of OHE and Tower Wagon checking S No. Item No Description of Item Unit Qty Rate Amount

Each c) Erection under PB Span Total 10618486.30