Supply, Erection, Testing & Commissioning of 11kV/750V Sub-Station at Palakkad Town Railway Station

Description:- "Laying HT XLPE UG cable of sizes beyond 3x185 sq mm and upto and including 3x300 Sq.mm including conveying cable from Sub-Regional Store/stacking place to work site and laying it carefully using cable rollers, taking through stone ware/G.I Pipes at road crossing / culverts /

around the cable with riddled soil and covering the top with bricks, providing cable route markers at 100m intervals, inclusive of cost of all materials (other than cost of GI/HDPE pipe & UG Cable), labour and transport including crane charges excluding excavation and backfilling Note: - Cable will be supplied by Railway from the Office of SSE/Electrical In-Charge of the work."

for 11kV, 3 Core, 300sq.mm XLPE UG cable

for 11kV,3 core, 300sq.mm XLPEUG cable

Description:- "Supply, erection, testing and commissioning of floor mounted 11kV, 630A HT panel

and relevant standards. Note :- Provision for adding one more Incomer & outgoing VCB Panels in Future will be provided with suitable capacity of bus bars by the Contractor."

Description:- Excavation of cable trench in all kinds of soil up to a depth of 1.0 Mtr. & Width of 0.3

and Width can be varied based on site Condition as directed by site engineers in charge. Concerned Measurement will be taken in Cubic meters.

06 PALAKKAD DIVISION-ELECTRICAL/SOUTHERN RLY 06 Description:- "Transportation & Laying of HDPE pipe 160mm dia pressure rating up to 4PN (Material Grade-PE 80) Under Railway track/Road Crossing/ in the excavated cable trench with suitable fixing hardware. Note: - HDPE pipe will be supplied by Railway from the Office of SSE/Electrical/W/PGT."

Description:- Supply erection testing and commissioning of 1600 KVA 11kV/750V Package/ compact

and one number of SF-6/ Vacuum circuit breaker with 630A Bus bar, transformer unit and LT panel consisting of 1 number of 750V/ 800V/ 1000V, 2000A 65kA Draw out ACB with 50 cm long 2000A copper Bus bar for each phase and neutral as per specification

Description:- "Supply erection testing and commissioning of Medium Tension MDB having overall minimum size of size of 6.2m W x 1.85m H x 1m D fabricated with 10 SWG CRCA sheet with 2 Nos of 800V, 65kA 2000A four pole draw out type ACB as incomer and five numbers of fixed type 800V 800A

specification Note:- 1) In the above panel, in addition to the Five numbers of outgoing, only space for accommodating 1 No. of ACB has to be provided by the contractor. 2) Suitable capacity & length of bus bas to be provided in the said open space for accommodating future/upcoming 1 Nos of ACB. 3) Inter locking to be provided between incoming ACBs"

400Sqmm aluminium cable

Description:- "Transportation & Laying / clamping / threading of 1Core/4 Core XLPE cable (Size

Wall/shelters, FOB, etc as directed at site, with suitable clamps and termination duly supplying required Aluminium sockets, etc., Note: - Cable will be supplied by Railway from the Office of SSE/Electrical/W/PGT."

Description:- "Transportation & laying /fixing of HDPE pipe 90mm dia pressure rating up to 4PN

hardware like T-Joints, L-Joints, shall be used at appropriate locations. So that cable can be easily inserted and removed wherever need arises. Note: HDPE pipe will be supplied by Railway from the Office of SSE/Electrical/Works/PGT."

400Sq.mm aluminium cable. Note:- 2mm thick Round wire (Aluminium) armouring shall be provided for the said cable."

Description:- Supply and erection of Outdoor type kiosk made up of 10SWG CRCA sheet with 0.5m long 100x10mm copper bus bar 4 numbers and 1No. 800V, 630A 65kA 4 pole MCCB as incomer, 1No.

button switch, two auxiliary circuits each auxiliary circuit having 1No. 750/415V 200VA control transformer and 1No. Auxiliary contactor (1NO+1NC), 2 sets of HT fuse units & 2 sets of LT fuse units as per specification

Description:- Supply of 750V feeder extension cables set consist of (i) 1 No. 1.8/3kV grade

as per Harness Nos. 1 & 1B only to EDTS-252 Rev-1-clause. 2.1(B) and 1No. 1.8/3kV grade 1x70sqmm copper cable cross linked polyolefin insulated including laying of all the above cables in pipe

(500A capacity) with enclosure made of 10 SWG MS sheet and fixing the same in the cut rail/ TCC column with suitable brackets as per standard specification.

Description:- Supply of 2 Nos. of IVC jumper plug assembly for ZS coupling as per RCF specification No. EDTS-105 Rev-E including supply of set of feeder cables 10M long consist of (i) 1 No. 1.8/3kV

cable all as per Harness Nos. 1 & 1B only to EDTS-252 Rev-1-clause. 2.1(B) and 1No. 1.8/3kV grade 1x70sqmm copper cable cross linked polyolefin insulated including supply of flexible polyimide conduit of size 80mm and laying of all the above cables in pipe

17 Description:- Supply, laying and provision of 6 SWG GI wire as earth continuity including termination

PALAKKAD DIVISION-ELECTRICAL/SOUTHERN RLY

accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. Note :- 1) The work has to be done as per the drawing enclosed. 2) Drawing Approval may be obtained before Commencement of work. "

Description:- "Supply of Concealed type Earthing. This consisting of supply at site, erection, testing and commissioning of G.I. Earth Electrode 50mm dia, 3000mm long, 'C' class (heavy duty/ISI marked supply and fixing of earth inspection chamber, lid, as per CEE Drg. No.EL/P/TYPE-1022 with charcoal &

Kadapa stone paved platform and cement concreted areas etc., excavation / augering of earth pit by suitable boring equipments. The earth pot shall be provided in level with flooring. The above includes reconstruction of the area of granite / marble / Kadapa stone / cement concrete etc.., to bring back to the original condition duly providing granite / marble / Kadapa stone / cement concrete etc.., The earth pot shall be painted black and earth value to be recorded"

assembly for extending supply to LHB coaches (500A capacity) with enclosure made of 10 SWG CRCA sheet powder coated

control cable as per enclosed Drawing

22 Description:- Fabrication supply and fixing of 50 x 6 mm size Copper flats for transformer earthing

placing in position and binding all complete.

25 Description:- Supply and provision of Mass concrete with 1:2:4 ratio

26 Description:- Supply and provision of Mass concrete with 1:3:6 ratio

27 Description:- Supply and spreading of blue metal (Ballast) of 40mm size

Description:- "Supply and fabrication of Fencing Panel of 2.4mtr Height and 1m Width made with 8SWG (Nominal Size ) GI Chain Link Mesh 50x50mm inner size of the diamond design, 40x40x5/6mm

and 40x5/6mm MS flat at middle, Horizontal brazing at Centre with 40x5/6mm MS flat etc.., In welded Construction, Install the Fencing panels on the channel poles already erected by welding, Suitable door and locking Arrangements , painted with approved enamel Shade/AL paint after Applying epoxy Primer etc., as Required. Note:- Fencing to be done as per the drawing enclosed."

100x50mm with MS base plate of size 200x200x5mm, painted with approved enamel Shade/AL pain after epoxy primer for welded mesh fencing of the substation including concreting.

Description:- "Supply at site & placing of flat type cable route indicator at regular intervals on

The said cable Route Indicator has to be grouted in a concrete mix of ratio 1:3:6 with 300mm x 200mm x 300mm size."

No: 2551, along with one number of clamp made out of 25mm x 4 mm size including bolts & nuts for fixing on structures and painting

relevant standard and as instructed by the Engineer-in-charge

and 12mm thick to withstand 40 kV(RMS) as per IS No: 5424 PALAKKAD DIVISION-ELECTRICAL/SOUTHERN RLY

No. EERE/TSS/16-Enamel type

feet) and same has to be fixed in the suitable location as directed at site Engineer.

36 Description:- Hiring of JCB

form for Walls including attached plasters etc.

position and applying priming coat approved steel primer, and two coats of enamel paint, welded and bolted including special shaped washers etc. Complete Hot finished welded type tubes

39 Description:- Supply and installation of pre-coated galvanised iron profile sheets as per specification

manufactured by RDSO approved manufacturers for fixing in catwalk pillars or as directed by SSE-In- Charge including fixing.

of the building with suitable GI pipe and clamps if necessary. GI pipe has to be bend as directed at site including wiring arrangements/Point wiring to the fittings.

20mm dia for Open wiring including, tees, bends, junction boxes etc and finishing to original level & Wall thickness 1.4mm +/- 0.2mm.

Description:- Supply and Single phase wiring by means of 2 nos. of 1.5 Sq.mm (P&N) and 1 No. of

multistranded flexible copper cable with ISI mark of approved make with coded color for Phase, Neutral and Earth through already erected PVC casing and capping or pipes, junction boxes, distribution boards etc.,