Electrical work in connection to (A) Sahibabad-Ghaziabad: Replacement of automatic section with Distributed Electronic Interlocking and (B) Delhi Sarai Rohilla - Replacement of signalling gears with Electronic Interlocking (C) Replacement of signalling gear on age cum conditional basis with EI at 6 stations i.e. GRA, BZJT, KUN, BZK, SHDM & MOY

A-Sahibabad-Ghaziabad: Replacement of automatic section with

Supply, fixing, testing and commissioning of size 25 mm diameter PVC conduit of 1 insulating materials of Heavy duty conforming to IS-9537/Part-3 (Latest version) including all accessories in recess/ surface under the platform shed/truss as per IS, IE rules and site requirement. Note: On ceiling/locations where provision of recess conduit is not possible then conduit will be provided on the surface as per site condition and as per instruction by Rly. Representative.

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLS ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 (latest 2 version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) a) 1.5 Sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLS ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 (latest 3 version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) a) 2.5 Sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC 4 insulated FRLS ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) a) 4.0 Sq. mm

Supply, fixing, testing, and commissioning of Modular Switch 6A 1-Way as per relevant IS & IE rules and as per explanatory note

Supply, fixing, testing, and commissioning of Modular Switch 16A 1-Way as per relevant IS & IE rules and as per explanatory note

Supply, fixing, testing, and commissioning of Modular Socket 13A universal (5-pin) of 7 make Legrand, Havells, Crabtree, Wipro, Cona, Anchor or equivalent as per relevant IS & IE rules of the following ratings including earthing of 3rd pin with 1.5 Sq. mm copper single-stranded PVC wire and as per explanatory note.

Supply, fixing, testing, and commissioning of Modular Socket 6/16A (multi pin) of 8 make Legrand, Havells, Crabtree, Wipro, Cona, Anchor or equivalent as per relevant ISS & IE rules of the following ratings including earthing of 3rd pin with 1.5 Sq.mm copper single stranded PVC wire and as per explanatory note.

Supply, fixing, testing, and commissioning of following module sizes modular type surface mounting steel boxes complete with inner & outer plates of matching make of modular switches/sockets as per IS & IE rules and as per explanatory note. b) 8 module

Supply, installation, testing, and commissioning of energy efficient 230 V, 50 Hz A.C. ceiling fan with ceiling fan pipe (30 mm x 1 mm) size or higher size, 1400 mm sweep with 5-speed 12 control electronic regulator, 2-star or above rating or/& conforming as per latest BEE guidelines complete with all accessories, including connection with PVC insulated multi-stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required and as per explanatory note.

Supply, installation, testing, and commissioning of single-phase propeller type exhaust fan make Havells, Bajaj, Orient, Crompton, Atomberg or equivalent IS2312 or latest, 04 poles, 380 13 mm, 1400 rpm (approx.) sweep, ISI marked, heavy duty complete with a mounting bracket having anti-corrosive paint including connection with PVC insulated multi-stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required as per technical specifications explanatory note

Supply and laying of HDPE pipe of 160 mm dia. having material grade PE-100, wall thickness PN-6, and confirming to IS-4984 or latest for cable laying through the trenchless method as per IS-1255 or latest & IE rules and site requirement

Laying, underground/road/Railway track, recessing in platform/wall along with Rly. Track/inlaid RCC/GI pipe as required 1.1 KV grade LT XLPE insulated armoured, aluminium conductor cable of size 2, 3 & 4 Core 16 sq. mm to 240 sq. mm including making chase & plastering after laying 15 of cable/digging of cable trench, sand cushioning, protective covering with second class bricks, provision of cable route marker as per Tech. Specification including end terminations with Aluminium Clamping sockets/lugs, testing and commissioning. Note - The cable will be supplied by railway from the store of SSE/Elect/GSU/DLI to the store of consignee, to be collected by firm at his own transport/cost etc. No extra payment will be made for this work. Size of the cable will be 2/3½ & 4 core 35 Sq. mm to 240 Sq. mm.

Supply and erection of 45 W LED Street light fitting operating voltage single phase 16 230 volts AC, 50 Hz conforming to Pr. CEE/NR Specification. No. Pr.CEE/NR/121-Elect./PS/ 2019/Rev. 3 & Rev. 4 or latest complete with all accessories, including connection with 2x2.5 sq. mm PVC insulated multi-stranded FRLSH copper conductor cable, testing, commissioning & earthing required and as per explanatory note

Supply and erection of 2x18W LED tube light fitting conforming to Specification. No. 17 CEE/ NR/121-Elect./ PS/ 2018 Rev.-3 & Pr. CEE / NR/ 121-Elect./ PS/2019 Rev.- 4 or latest complete with all accessories, including connection with PVC insulated stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required and as per explanatory note

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc.with charcoal/ coke and salt as required

Supply & Connection with 40x5 mm GI strip 300 mm deep in ground/recessing 19 infloor/clamping in Trenches of sub station/Switch room by grouting clamps manufactured with MS sheet 14 SWG, from earth electrode strip to HT panel/LT panel/AMF panel/ Transformer/DG set etc. as per approved drawing, technical specification, IS, IE rule & site requirement

S/F/T/C of Automatic changeover control and distribution panel 63 A for colour light signaling supply system (AT panel) as per RDSO drawing and specification No. ET 1/PSI/43/10/90/ CORRIGENDUM SLIP No. 1

B-Delhi Sarai Rohilla - Replacement of signalling gears with

Supply, fixing, testing and commissioning of size 25 mm diameter PVC conduit of 1 insulating materials of Heavy duty conforming to IS-9537/Part-3 (Latest version) including all accessories in recess/ surface under the platform shed/truss as per IS, IE rules and site requirement. Note: On ceiling/locations where provision of recess conduit is not possible then conduit will be provided on the surface as per site condition and as per instruction by Rly. Representative.

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLSH ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 2 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) a) 1x1.5 sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLSH ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 3 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) b) 1x2.5 sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLSH ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 4 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) c) 1x4.0 sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLSH ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) d) 1x6.0 sq. mm

Supply, drawing, laying, connections, testing, and commissioning of following size PVC insulated FRLSH ISI marked multi-stranded copper conductor flexible cable conforming to IS:694 6 (latest version) in laid (recessed/surface) M.S./PVC/HDPE conduit pipe for wiring of point wiring/circuit wiring/sub main/Main as required, IS/IE rules & as per explanatory note. *Test certificate in original to be submitted. The protective conductor designated as 'PE' shall have bi-colour combination, green and yellow (green/ yellow), for identification as protective conductor and for no other purpose. (Ref: IS 3043-2018, para 11.2) e) 1x10.0 sq. mm

Supply, fixing, testing and commissioning of 3-pin, 3-plate ceiling rose 5 Amp capacity on existing MS/PVC conduit junction boxes/casing caping as per IS, IE rules and site requirement.

Supply, fixing, testing, and commissioning of Modular Switch 6A 1-Way as per relevant IS & IE rules and as per explanatory note.

Supply, fixing, testing, and commissioning of Modular Switch 16A 1-Way as per relevant IS & IE rules and as per explanatory note.

Supply, fixing, testing, and commissioning of Modular Socket 13A universal (5-pin) as per relevant IS & IE rules of the following ratings including earthing of 3rd pin with 1.5 Sq. mm copper single-stranded PVC wire and as per explanatory note.

Supply, fixing, testing, and commissioning of Modular Socket 6/16A (multi pin) as per relevant ISS & IE rules of the following ratings including earthing of 3rd pin with 1.5 Sq.mm copper single stranded PVC wire and as per explanatory note.

Supply, fixing, testing, and commissioning of following module sizes modular type surface mounting steel boxes complete with inner & outer plates of matching make of modular switches/sockets as per IS & IE rules and as per explanatory note. a) 4 module

Supply, fixing, testing, and commissioning of following module sizes modular type surface mounting steel boxes complete with inner & outer plates of matching make of modular switches/sockets as per IS & IE rules and as per explanatory note. b) 6 module

Supply, fixing, testing, and commissioning of following module sizes modular type surface mounting steel boxes complete with inner & outer plates of matching make of modular switches/sockets as per IS & IE rules and as per explanatory note. c) 12 module

Supply, fixing, testing and commissioning of 400 mm sweep heavy duty wall mounted 15 bracket fan complete with fixing arrangement and connection with PVC insulated multi-stranded FRLSH copper conductor cable testing, commissioning & earthing as required and as per explanatory note and site requirement.

Supply installation, testing & commissioning of non-metallic exhaust fan 250 mm 16 sweepcolour white/blue blade with white dome, light weight & rust proof body and blade with self opening louvers including fixing In box made by ply wood board complete with connections with PVC insulated multi-stranded FRLS copper conductor cable.

Supply and erection of 1x18W LED tube light fitting conforming to Specification. No. 17 CEE/ NR/121-Elect./ PS/ 2018 Rev.-3 & Pr.CEE / NR/ 121-Elect./ PS/2019 Rev.- 4 or latest complete with all accessories, including connection with PVC insulated stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required and as per explanatory note.

Supply and erection of 2x18W LED tube light fitting conforming to Specification. No. 18 CEE/ NR/121-Elect./ PS/ 2018 Rev.-3 & Pr.CEE / NR/ 121-Elect./ PS/2019 Rev.- 4 or latest complete with all accessories, including connection with PVC insulated stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required and as per explanatory note.

Supply and erection of 45 W LED Street light fitting operating voltage single phase 230 volts AC, 50 Hz conforming to Pr.CEE/NR Specification. No. Pr.CEE/NR/121-Elect./PS/2019/Rev. 3 19 & Rev. 4 or latest complete with all accessories, including connection with 2x2.5 sq. mm PVC insulated multi-stranded FRLS copper conductor cable, testing, commissioning & earthing required and as per explanatory note.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc.with charcoal/ coke and salt as required.

Supply & recessing/fixing on surface 8 SWG GI wire for loop earthing as required as mentioned in explanatory note

Supply & fixing suitable size GI box with modular plate and cover in front on surface or in recess including providing and fixing 25A modular socket outlet and 25A modular SP MCB "C" curve including connections painting etc. as required of reputed make.

Supply, fixing, testing andcommissioning of (DP MCB -Incoming & SP/MCB - Outgoing)wall mounted of one row 09module circuit breaker boxmade out of thermoplastic, IP65 23 (with metric knockouts forcable entry) with N terminal,size (202 x 238 x 111) mm complete. The LT distributionboard shall be comprising withthe following MCB's fixed in itconforming to IS: 8828:1996,ISS & IE rules and siterequirement. DP MCB 40-63Amps. 'C' series = 01 No.(Incoming) SP MCB 6-32 Amps.'B' series = 07 Nos. (Outgoing)

Laying, underground/road/Railway track, recessing in platform/wall along with Rly. Track/inlaid RCC/GI pipe as required 1.1 KV grade LT XLPE insulated armoured, aluminium conductor cable of size 2, 3 & 4 Core 16 sq. mm to 240 sq. mm including making chase & plastering after laying 24 of cable/digging of cable trench, sand cushioning, protective covering with second class bricks, provision of cable route marker as per Tech. Specification including end terminations with Aluminium Clamping sockets/lugs, testing and commissioning. Note - The cable will be supplied by railway from the store of SSE/Elect/GSU/DLI to the store of consignee, to be collected by firm at his own transport/cost etc. No extra payment will be made for this work. Size of the cable will be 2/3½ & 4 core 35 Sq. mm to 240 Sq. mm.

Supply, installation, testing, and commissioning of energy efficient 230 V, 50 Hz A.C. ceiling fan with ceiling fan pipe (30 mm x 1 mm) size or as per site condition & site requirement, 25 1400 mm sweep with 5-speed control electronic regulator, 3-star or above rating or as per latest BEE guidelines complete with all accessories, including connection with PVC insulated multi-stranded FRLSH ISI marked copper conductor cable, testing, commissioning & earthing required and as per explanatory note.

Supplying fixing, testing, and commissioning of one/two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supply and erection of 48W LED light fitting (2x2 ft) conforming to Pr.CEE/NR 27 Specification No.Pr. CEE/NR/121-Elect./PS/2019/Rev.-3 &Rev.4 or latest complete with all accessories,including connection with PVC insulated multi-stranded FRLSH ISI marked copper conductorcable, testing,commissioning & earthingrequired and as per explanatory note.

Design, Manufacture, Supply, Erection, Testing & Commissioning of the outdoor type LT Feeder Pillar, suitable for 3 Phase, 4 wire 415 Volts, AC supply system comprising with : Incoming MCCB 4P 250 Amp with adjustable thermal magnetic release & 35KA B/C = 01 No., Outgoing MCCB 4 28 Pole 125 A 35 KA B/C - 02 Nos., Outgoing MCCB 4 Pole 63 A 35 KA B/C - 06 Nos., Outgoing MCCB 4 Pole 32 A 35 KA B/C - 04 Nos. The feeder pillar shall be complete with 250A Copper Bus Bars for Phases and 125A for Neutral as per drawing approved by Railways and explanatory note. Note: Design and mounting arrangement of feeder pillar shall be got approved from competent authority. Installation of feeder pillar will be according to PCEE/NR Specification.

Supply, erection, testing, and commissioning of the following Double door wall mounted Pre-fabricated L.T. Distribution Boards made up of steel sheet, phosphatized power painted complete with a neutral link, busbar arrangement, earth point, D in rail conforming to IS:13032 & 29 8623 with following items of matching make to be fixed in distribution board confirming to IS:8828:1996 or latest, IE rules and as per site requirement. It should be comprised with the following: i. Incoming MCCB 4 Pole 125 A 35 kA B/C - 1 No. ii. Outgoing MCB 32 A SP 10 kA B/C - 9 Nos. (3 Nos. on each Phase) iii. Outgoing MCB 20 A SP 10 kA B/C - 6 Nos. (2 Nos. on each Phase) iv. Outgoing MCB 10 A. SP 10 kA B/C - 6 Nos. (2 Nos. on each Phase)

Supply & erection of 103 mm Inner diameter (DWC) double-walled corrugated HDPE Pipe in the ground under Railway track/road as required and as per explanatory note.

Dismantling of the existing high mast lighting system complete with all accessories and depositing the released material in the Railway store as decided by the Railway administration including transportation of all the material from the site and as per explanatory note.

Supply, Erection, Testing, and Commissioning of 10 kVA, 63 Amp automatic control & 32 distribution panel for color light signaling supply in 25 kV AC AC Traction System (AT Panel) as per RDSO Drg No. ETI/PSI/035-04 & Specification No. TI/SPC/PSI/CLS/023 or latest from CORE/RDSO approved sources.

Supply, Erection, Testing, and Commissioning of 25 kVA, 150 Amp automatic control & 33 distribution panel for color light signaling supply in 25 kV AC AC Traction System (AT Panel) as per RDSO Drg No. ETI/PSI/035-04 & Specification No. TI/SPC/PSI/CLS/023 or latest from CORE/RDSO approved sources.

C-Replacement of signalling gear on age cum conditional basis with

Supply, Erection, Testing, and Commissioning of 25 kVA, 150 Amp automatic control & 1 distribution panel for color light signaling supply in 25 kV AC AC Traction System (AT Panel) as per RDSO Drg No. ETI/PSI/035-04 & Specification No. TI/SPC/PSI/CLS/023 or latest from CORE/RDSO approved sources.

Laying, underground/road/Railway track, recessing in platform/wall along with Rly. Track/inlaid RCC/GI pipe as required 1.1 KV grade LT XLPE insulated armoured, aluminium conductor cable of size 2, 3 & 4 Core 16 sq. mm to 240 sq. mm including making chase & plastering after laying 2 of cable/digging of cable trench, sand cushioning, protective covering with second class bricks, provision of cable route marker as per Tech. Specification including end terminations with Aluminium Clamping sockets/lugs, testing and commissioning. Note - The cable will be supplied by railway from the store of SSE/Elect/GSU/DLI to the store of consignee, to be collected by firm at his own transport/cost etc. No extra payment will be made for this work. Size of the cable will be 2/3½ & 4 core 35 Sq. mm to 240 Sq. mm.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc.with charcoal/ coke and salt as required.

Supply and laying of HDPE pipe of 160 mm dia having material grade PE-100, wall thickness PN-6 and confirming to IS-4984 or latest for cable laying through trenchless method as per IS-1255 or latest, IE rules, site requirement and as per explanatory note.

Supply & erection of 103 mm Inner diameter (DWC) double-walled corrugated HDPE Pipe in the ground under Railway track/road as required and as per explanatory note.