Electrical work in connection with, (i) Provision of Pit-line for the maintenance of NMG rakes at TKD Yard. (ii) Setting up of Bio Toilet Testing Lab in coaching depot at JHI.

A-Electrical work in connection with, (i) Provision of Pit-line for the Above/

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLSH/HFFR PVC insulated copper conductor single core cable in surface / recessed medium class 1 PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 and CPWD DSR (E&M) 2025 & IS 732:2019 (reviewed 2024) & as per explanatory note. Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of 2 FRLSH/HFFR PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required of reputed make as per IS, IE rules and site requirement and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023, CPWD DSR (E&M) 2025 & as per explanatory note. Size : 2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of 3 FRLSH/HFFR PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required of reputed make as per IS, IE rules and site requirement and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023, CPWD DSR (E&M) 2025 & as per explanatory note. Size : 2 x 4 sq. mm + 1 x 4 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH/HFFR PVC insulated copper conductor, single core cable in surface/recessed medium class 4 PVC conduit as required of reputed make as per IS, IE rules and site requirement and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023, CPWD DSR (E&M) 2025 & as per explanatory note. Size : 2 x 6 sq. mm + 1 x 6 sq. mm earth wire

Supply of ceiling rose, 3 pin conforming to IS : 371-1999 (or latest) & installation on 5 the junction box of laid conduit including connections, testing & commissioning as per site requirement and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note.

Supply and recessing/fixing of PVC conduit pipe of 25 mm dia conforming to IS. 9537 Part-III 1983 (or Latest version) with accessories junction box, bends etc. including making chase, plastering/clamping etc. as per site requirement & as per explanatory note.

Supplying and fixing suitable size GI box with modular plate and cover in front on 7 surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required and conforming to IS 3854:2023/ IEC 60669-1, IS 14772:2020 & CPWD General Specifications for Electrical Works Part-I Internal - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note.

Supplying and fixing suitable size GI box with modular plate and cover in front on 8 surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required and conforming to IS 3854:2023, IS 14772:2020 or latest & CPWD General Specifications for Electrical Works Part-I Internal - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note.

Supply, Fixing, testing & commissioning of following sizes FRLSH PVC insulated multi 9 stranded copper (annealed) conductor single core cable conforming to IS 694 (or Latest Version) , and drawing in Laid (recessed /surface) PVC conduit pipe for wiring of point wiring / circuit wiring / sub main / main as required including connections, testing and commissioning & as per explanatory note. Size 1x2.5 sq.mm

Supply, Fixing, testing & commissioning of following sizes FRLSH PVC insulated multi 10 stranded copper (annealed) conductor single core cable conforming to IS 694 (or Latest Version) , and drawing in Laid (recessed /surface) PVC conduit pipe for wiring of point wiring / circuit wiring / sub main / main as required including connections, testing and commissioning & as per explanatory note. Size 1x4.0 sq.mm

Supply, Fixing, testing & commissioning of following sizes FRLSH PVC insulated multi 11 stranded copper (annealed) conductor single core cable conforming to IS 694 (or Latest Version) , and drawing in Laid (recessed /surface) PVC conduit pipe for wiring of point wiring / circuit wiring / sub main / main as required including connections, testing and commissioning & as per explanatory note. Size 1x6.0sq.mm

Supply, fixing, testing and commissioning of following modules, GI box alongwith 12 modular base and cover plate for modular switches/ sockets in recess etc as required as per IS, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 conforming to IS 3854 or latest & as per explanatory note. Size= 6 Module

Supply, fixing, testing and commissioning of following modules, GI box alongwith 13 modular base and cover plate for modular switches/ sockets in recess etc. as required as per IS, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 conforming to IS 3854 or latest & as per explanatory note. Size= 8 Module

Supplying and fixing following modular switch /socket on the existing modular plate & 14 switch box including connections but excluding modular plate etc. as required as per IS 3854 or latest, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 & as per explanatory note. 6 Amp switch

Supplying and fixing following modular switch /socket on the existing modular plate & 15 switch box including connections but excluding modular plate etc. as required as per IS 3854 or latest, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 & as per explanatory note. 16 Amp switch

Supplying and fixing following modular switch /socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required as per IS 3854 or latest, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 & as per explanatory note. 3 pin 5/6 A socket outlet

Supplying and fixing following modular switch /socket on the existing modular plate & 17 switch box including connections but excluding modular plate etc. as required as per IS 3854 or latest, IE rules and site requirement complete and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 & as per explanatory note. 6 pin 15/16 A socket outlet

Supplying and fixing two module stepped type electronic fan regulator on the 18 existing modular plate switch box including connections but excluding modular plate etc. as required as per IS 11037 (latest version) and conforming to CPWD General Specifications for Electrical Works Part-I Internal - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note.

Supply, fixing, Testing and Commissioning of 400 mm sweep BLDC wall mounted fan as per relevant IS complete & as per explanatory note.

Supply, fixing, testing and commissioning of energy efficient 230V, 50Hz a.c. ceiling fan size of 1400 mm sweep, 5 star rating, having wattage of 35/40W, range of voltage operation at 20 various speed - 120 to 260V AC, speed of 270 to 290 RPM with 5 speed control electronic regulator, copper winding complete as per IS : 374 - 1979 or latest, IE rule & site requirement. Make-Atomberg, Usha, Orient, Havells, Crompton, Bajaj or equivalent. It shall also include the scope of supply and installation of safety cord of SS as per IS:302 Part 2 Sec-80. Dia & length of such cord shall be as per recommendation of OEM of fan and same shall be approved by railways & as per explanatory note.

Supply, fixing, testing & commissioning of 250mm sweep fresh air fan complete conforming to IS 2312 & IS 302 or latest and other relevant IS/IEC standards & as per explanatory note. Make: Bajaj, Usha, Havells, Orient or equivalent.

Supply, installation, testing and commissioning of single phase propeller type 22 exhaust fans sweep size 300 mm etc. including grounting of MS nuts, bolts and connection complete as per relevant IS & IE rules & site requirement and as per explanatory note. Make Bajaj, Usha, Havells, Orient or equivalent

Supply, fixing, testing and commissioning of 380mm sweep, 1400 rpm (approx) 23 propeller type exhaust fan complete in all respect as per specification and as per site requirement, including grouting of nut, bolts, washer and with the suitable fasteners conforming to IS 2312 or latest & IS 302 or latest and other relevant IS/IEC standards and as per explanatory note. Make Bajaj, Usha, Havells, Orient or equivalent

Supply, fixing, testing and commissioning of LED light luminaire, having system wattage 1x18-20 watt. LED tube and inbuilt LED driver, CRCA body powder coated, complete with all 24 mounting arrangement, accessories. CRI >= 80, SDCM (standard deviation color matching) <3, The LED based 4 ft. tube light (lamp) shall be conforming to confirming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest and as per explanatory note.

Supply, fixing, testing and commissioning of LED light luminaire, having system wattage 2x18-20 watt. LED tube and inbuilt LED driver, CRCA body powder coated, complete with all 25 mounting arrangement, accessories. CRI >= 80, SDCM (standard deviation color matching) <3, The LED based 4 ft. tube light (lamp) shall be conforming to confirming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest and as per explanatory note.

Supply, fixing, testing and commissioning of Recessed/ on surface LED light luminaries 595x595 mm size, Tile type, having system wattage less than or equal to 48 Watt, CRCA 26 body powder coated, high efficiency milky white PMMA diffuser with no bright spot visible, complete with all mounting arrangement, accessories of make Phillips, Bajaj, Havells or similar confirming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev'4') at Tech Spec-II attached or latest and as per site requirement & as per explanatory note.

Supply of LED based focus light having wattage less than or equal to 10W (approx.) complete with driver as per relevant IS, IE rules, site requirement and prior approval of sample conforming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev'4') at Tech Spec-II attached or latest & as per explanatory note.

Supply of LED down lighter, housing aluminum die cast, white powder coated and 28 PMMA diffuser having system wattage less than or equal to 15-18 Watt complete with all mounting arrangement, accessories complete confirming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply, fixing, testing and commissioning of 4-feet long surface mounting 36-Watt, 5700K,CRI>80, LED Luminaire as per relevant IS 10322 (Part 1):2014 Reviewed In : 2025, IE rules and site requirement. Fitting shall be environmentally friendly, long life, corrosion resistant, impact 29 proof IP 66 with PC housing & opal finish cover suitable for wet location similar to Make - Havells Model No. MAGNUM NEO or equivalent. Fitting shall be suitable for operation on single phase 240Volt, 50 Hz AC supply and conforming to CEE/NR's spec. No. CEE/NR/121 Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121 Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply, fixing, testing and commissioning of 45-50 watt LED based street light luminary with CRI >= 70, SDCM (standard deviation color matching) <5 ,single housing, side entry, 30 high pressure aluminum die cast/extruded aluminum, IP 66 or better having system complete conforming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply, fixing, testing and commissioning of 150-155 W LED LED based flood light luminary with CRI >= 70, SDCM (standard deviation color matching) <5, single housing, side entry, 31 high pressure aluminum die cast/extruded aluminum, IP 66 or better having system complete conforming to CEE/NR's spec. No. CEE/NR/121-Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121-Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply & erection of hot dip galvanized octagonal pole 5 Mtrs. long Double Arms, confirming to IS 2629/BSEN ISO 1461 latest version with top 70 mm and bottom 130 mm around face made of 3 mm thick, steel base plate size 200 x 200 x 12 mm complete with appropriate sleeve at the top of the pole for mounting arm bracket 300 mm long (or as per site requirement) suitable 32 for LED street light fittings including casting, muffing with cement concrete foundation (1:2:4) painting, earthing and foundation GI nut, bolts with washer and smart pack junction box with 1A single pole MCB and terminals. Pole junction box shall be sealed with water proof tape and display of danger sticker. Note- Wiring in between pole junction box to fitting shall be done through 3 cores 1.5 sq. mm double insulated weather proof cables confirming to IS 456 or latest & other relevant IS/IEC standards & as per explanatory note.

Fabrication, supply and erection of Fencing around the high mast in square shape size 2M x 2M and height 1.5M from ground level fabricated from MS angle size 40x40x6mm, MS Flat 33 size 40x6mm and wire mesh made of 8SWG wire and 1M wide hinged type lockable door as per drawing approved by Railway including grouting, CC platform around the high mast above 0.30M above ground level and painting, danger plate etc. complete as per site requirement & as per explanatory note.

Supply, errection, testing and commissioning of 16 meter high mast system suitable for 9 Nos. LED flood light luminaries with the help of suitable equipment including accessories 34 control panel for high mast system as per IS 875, IS 800, IS 10322, IS 2062 or other relevant IS/IE rules for provision of RCBO in place of MCB from I/C side. Each high mast shall also have one twin dome aviation obstruction light with 2 nos. LED lamp & as per explanatory note. Make BAJAJ, Osram, PHILIPS, GE or equivalent.

Supply, fixing, testing and commissioning of astronomical timer based control panel 35 for High Mast tower lighting suitable for 25A 4 P contactor as per model No. Alpha Rex3 D21, 1 channel Cat Part 412654 of Legrand or equivalent. Panel should be double door weather proof type complete of IP 65 rating & as per explanatory note.

Supply, fixing, testing and commissioning of 48V, 50 Hz LED based bulk head/catwalk/pathway light luminary with IP-67 protection, impact resistance IK10 having system 36 wattage less than or equal to 22 watt complete with anti theft mounting arrangement, mounting arrangement made out of 2 mm thick CRCA sheet with anticorrosive treatment and suitable mounting as per site requirement of make Phillips, Bajaj, Havells or similar conforming to CEE/NR's spec. No. CEE/NR/121 Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121 Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply, fixing, testing and commissioning of 48V, 50 Hz LED based pit light luminary with IP-67 protection, impact resistance IK10 having system wattage 22 watt complete with anti 37 theft mounting arrangement made out of 2 mm thick CRCA sheet with anti corrosive treatment and suitable mounting as per site requirement of make Phillips, Bajaj, Havells or similar conforming to CEE/NR's spec. No. CEE/NR/121 Elect/PS/2018 (Rev- '3') or latest at Tech Spec-I attached & PCEE/NR's spec. No. PCEE/NR/121 Elect/PS/2019 (Rev- '4') at Tech Spec-II attached or latest & as per explanatory note.

Supply, fixing, testing & commissioning of Step down single phase transformer 230V/110V or 48 V AC of 5 KVA capacity, double wound winding, input, output voltage meter, 38 Voltage regulation 95% or above, Aluminum/ copper connector suitable for connection with 16/25/35 sq.mm aluminum cable, MCB complete with fixing arrangement, made out of 2 mm thick CRCA sheet with anti corrosive treatment, weather proof enclosure IP 65, indication lamp, foundation arrangement and anti theft arrangement as per site requirement & as per explanatory note.

Supply, fixing, testing & commissioning of Thermoplastic PC-GFS Polycarbonate weatherproof junction box IP-67 (size 205 x 255 x 112 MM) weather proof UV resistant, rain 39 waterproof, temperature resistant, flame retardant suitable for termination of 4C X 16/25/35 SQMM cable with earth terminal as well as loop-in / loop-out of cable. The junction box shall fulfill the following standards IEC 6067-22: Particular requirements for connecting boxes and enclosures. IEC 60695-2-11 : Flame - retardant & Self-extinguishing. Glow Wire tested at minimum 960 degree C. IEC 60529: IP 66 / IP 67 / IP 69 degree protection as per site requirement & as per explanatory note.

Design, supply, fixing, testing and commissioning of floor mounted doubledoor distribution board outdoor type having IP-65 protection and made of thermoplastic polycarbonate (300x600x170mm), and polyurethane gasket (MCCB - Incoming & MCB- Outgoing) comprising with the following MCCB's and MCB's fixed in it of make ABB, Siemens, L&T, Schneider, Legrand or 40 equivalent confirming IEC 606952-11, 60439-1, 60529 or latest, and as per IS, IE rules and site requirement. It should be rodant entry proof and also include well dressed and with circuit identification by using suitable ferrules & as per explanatory note. 4P MCCB 63Amps 36kA with adjustable thermal & fixed magnetic release = 01 No.(Incoming) MCB 63 Amps 5 pin industrial Socket IP67 along with plug complete for welding point= 01 Nos. (Outgoing) MCB16-20 Amps 5 pin industrial Socket IP 67 along with plug complete for welding point = 01Nos. (Outgoing).

Supply, fixing, testing and commissioning of LT distribution board surface/recessed mounting double door out door type made up of CRCA sheet sheet with anti corrosion treatment and suitable, IP 43 phosphatised powder painted complete with neutral link, earth point, Din rail and prewired confirming to IEC 60947 or latest of make ABB, Siemens, L&T, Schneider, Legrand, or equivalent with following items of matching make to be fixed in distribution board, confirming to IEC 41 61439 or latest, IE rules and site requirement. It should be rodent entry proof. It should also include well dressing and coding of circuit & as per explanatory note. 63A 4P RCBO 30/100mA=01 No. (Incoming). 6-32A MCB SP 'C' series = 18 Nos. (Outgoing). It should be rodent entry proof. It should also include well dressing and coding of circuit IP2X terminal , reversible door with 180 degree opening, cement spill protection, detachable gland at top and bottom and short link for MCBs. It should also include proper tagging on electrical wires/cables which clearly indicate the incoming point or source and outgoing point of wires/cables.

Design, Supply, fixing, testing and commissioning of front operated double door type weather proof feeder pillar body made of CRCA sheet sheet with anti corrosion treatment and suitable having IP 65 protection (MCCB - Incoming & MCCB - Outgoing) comprising with the following MCCB's fixed in it of make: Siemens, L&T, Schneider, Legrand or equivalent conforming to IEC 60947 or latest with digital measuring instrument & Al. bus-bar arrangement conforming to IS/IEC 61439 or latest and as per IS, IE rules and site requirement. It should be dust proof and vermin proof and powder coating and also provide polyamide cable gland with IP 68 protection & should suit the number, type and size of power cables & as per explanatory note. 4P MCCB 250Amps 36 kA with adjustable thermal & fixed magnetic release = 01 No. (Incoming) 4P MCCB 125Amps 36 kA with adjustable thermal & fixed magnetic release = 02 No. (outgoing) 4P MCCB 63Amps 36 kA with adjustable thermal & fixed magnetic release = 04 No. (outgoing) It should be rodent entry proof with proper entry and exit provision of cable so as to prevent entry of rodents and other unwanted material.

Design, Supply, fixing, testing and commissioning of front operated double door type weather proof feeder pillar body made of CRCA sheet sheet with anti corrosion treatment and suitable having IP 65 protection (MCCB - Incoming & MCCB - Outgoing) comprising with the following MCCB's fixed in it of make: Siemens, L&T, Schneider, Legrand or equivalent conforming to IEC 60947-2 or latest with digital measuring instrument & Al bus-bar arrangement conforming to IS/IEC 43 61439 or latest and as per IS, IE rules and site requirement. It should be dust proof and vermin proof, and powder coating and also provide polyamide cable gland with IP 68 protection & should suit the number, type and size of power cables & as per explanatory note. a) 4P MCCB 400Amps 36 kA with adjustable thermal & fixed magnetic release =01 Nos. (Incoming). b) 4P 400 Amps on load change over switch (COS)=01 No. c) 4P MCCB 250Amps 36 kA with adjustable thermal & fixed magnetic release =04 Nos. (Outgoing). d) 4P MCCB 125Amps 36 kA with adjustable thermal & fixed magnetic release =04Nos. (Outgoing). It should be rodent entry proof with proper entry and exit provision of cable so as to prevent entry of rodents and other unwanted material

Design, Supply, fixing, testing and commissioning of LT panel (ACB - Incoming & MCCB - Outgoing) comprising with the following ACB and MCCBs fixed in it of make ABB, Siemens, L&T, Schneider, Legrand or equivalent conforming to IEC 60947-2 or latest with digital measuring instrument & bus-bar arrangement confirming to IS/IEC 61439 or latest, IE rules and site requirement 44 & as per explanatory note. a) 4P ACB 630 AMPs ACB with microprocessor release, display with trip data and RS 485 inbuilt port , neutral protection, Ics=Icu=50KA, Icw=1sec, MDO type =01 No. (Incoming). b) 4P MCCB 400Amps 36kA with adjustable thermal & fixed magnetic release =04Nos. c) 4P MCCB 250Amps 36 kA with adjustable thermal & fixed magnetic release =04 Nos. (Outgoing). d) 4P MCCB 125Amps 36kA with adjustable thermal & fixed magnetic release =04 Nos. (Outgoing). It should be dust proof and vermin proof, and powder coating and should suit the number, type and size of power cables.

Earthing with 40 mm dia GI pipe class 'B' 4.5 meter long earth electrode as per 45 IS:3043 (or latest version) including construction of masonry enclosures with hinged cover plate of cast iron with locking arrangement (approx. size 400 mm x 400 mm) on top, and water pipe etc with charcoal/coke and salt as required and provision of earth plate, connections from earth electrode to switch gear/pole as per drawing & as per explanatory note.

Supplying and laying 25 mm X 5 mm G.I strip confirming to relevant IS as per IS:3043 46 (or Latest version), fixing on surface or as per site condition, clamping or fixing with suitable arrangement as per site requirement, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required & as per explanatory note. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50 mm)

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required & as per explanatory note.

Fabrication of MS stand/cabinets or any other MS structure of approved drawing for 48 precooling points/battery charger/ covering of electrical structure. The work includes cutting, welding , riveting, nut bolts of the MS structure including applying a primary coat of steel primer and one coat of paint of approved shade & as per explanatory note.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest including 49 excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 35 cm and depth-(75-100) cm] etc. as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest including 50 excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 35 cm and depth-(75-100) cm] etc. as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest including 51 excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 35 cm and depth-(75-100) cm] etc. as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest including 52 excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 35 cm and depth-(75-100) cm] etc. as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 185 sq. mm and upto 400 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest in the 53 same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 55 cm and depth-(75-100) cm] etc as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Upto 35 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest in the 54 same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 55 cm and depth-(75-100) cm] etc as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 35 sq. mm and upto 95 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest in the 55 same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 55 cm and depth-(75-100) cm] etc as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 95 sq. mm and upto 185 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground as per IS 1255 (Reviewed in 2016) or latest in the 56 same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench [size width- not less than 55 cm and depth-(75-100) cm] etc as required as per detail drawing approved by competent authority and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 185 sq. mm and upto 400 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. In case of any demolition of PCC, RCC, 57 road, wall surface etc. the contractor should ensure repairing of the same on own expenses as per site requirement and satisfaction of railway representative conforming to IS 1255 (Reviewed in 2016) or latest and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. In case of any demolition of PCC, RCC, road, wall surface etc. the contractor should ensure repairing of the same on own expenses as per site requirement and satisfaction of railway representative conforming to IS 1255 (Reviewed in 2016) or latest and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 35 sq. mm and upto 95 sq.mm (clamped with 25x3mm MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. In case of any demolition of PCC, RCC, 59 road, wall surface etc. the contractor should ensure repairing of the same on own expenses as per site requirement and satisfaction of railway representative conforming to IS 1255 (Reviewed in 2016) or latest and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. In case of any demolition of PCC, RCC, 60 road, wall surface etc. the contractor should ensure repairing of the same on own expenses as per site requirement and satisfaction of railway representative conforming to IS 1255 (Reviewed in 2016) or latest and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. Above 185 sq. mm and upto 400 sq. mm (clamped with 25/40x3mm MS flat clamp)

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in 61 convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. as per IS/IEC 61537: 2024 or latest and conforming to CPWD General Specifications for Electrical Works Part-II External - 2023 and CPWD DSR (E&M) 2022 or latest & as per explanatory note. 150 mm width X 50 mm depth X 1.6 mm thickness

Supply, laying, testing & commissioning of 160 mm dia HDPE pipe (PE-100, PN-6) conforming to IS:4984 or latest, for cable laying by trenchless Horizontal Directional Drilling (HDD) method as per IS:1255, IE Rules, CPWD and Indian Railways specifications, including detailed route survey, marking of alignment, pilot drilling, reaming, supply and laying of pipe by pull-back method with butt fusion/electrofusion jointing, use of suitable drilling fluid, and maintaining required depth 62 and alignment (generally 1.5 m to 3.5 m or as directed). The work shall include preparation and submission of complete HDD report comprising route alignment drawings with chainage and coordinates of entry/exit points, section-wise details of HDD lengths, depth profile graphs (depth vs chainage), HDD logs, and photographic records, as per site requirements. The item also includes testing, quality assurance, protection of existing utilities, disposal of slurry, restoration of site, and all incidental works complete in all respects as directed by Engineer-in-Charge & as per explanatory note.