Vadodara Division: Electrical work in connection with extension of PF No. 1 at Anand and raising of platforms to accommodate 12 coach MEMU trains at stations in Anand - Khambhat section

A- Electrical Works

Wiring of light/fan/exhaust fan points in concealed manner with modular accessories - The price shall cover for concealed wiring of light/fan/exhaust fan point with 1.5 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, 1 conforming to IS: 694/1990 with 1.0 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 as earthing wire with all accessories in concealed type of wiring in medium grade PVC conduit and accessories of Precision/Modi/Prestoplast/Gerard make. The accessories shall be of modular type of C&S/MK/North West/L&T/Crabtree/Siemens/Anchor/Legrand/ Havells/Luminous make.

Providing board with two switches and two sockets, 6 Amp in concealed manner with modular accessories - The price shall cover for providing multi-plug point board (switch, 6 Amp - 2 Nos and universal socket, 6 Amp - 2 Nos) with modular type universal five-pin socket and switch, 6 2 Amp, 230 Volt, AC with modular accessories in concealed manner. The accessories shall be of modular type of C&S/ MK/North West/L&T/Crabtree/Siemens/Anchor/Legrand/Havells/Luminous make. The price shall also cover for concealed wiring of board with 1.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 with 1.0 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 as earthing wire with all accessories in concealed type of wiring in medium grade PVC conduit and accessories of Precision/Modi/ Prestoplast/Gerard make.

Providing plug point 16 Amp in concealed manner on separate board with modular accessories - The price shall cover for providing power plug point with modular type universal socket and switch, 16 Amp, 230 Volt, AC on separate board with modular accessories in concealed manner. The 3 accessories shall be of modular type of C&S/MK/North West/L&T/Crabtree/Siemens/Anchor/Legrand/ Havells/Luminous make. The price shall also cover for concealed wiring of plug point with 2.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 with 1.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 as earthing wire with all accessories in concealed type of wiring in medium grade PVC conduit and accessories of Precision/Modi/Prestoplast/Gerard make.

Wiring of light/fan/exhaust fan point in PVC casing-capping/conduit - The price shall cover for wiring of light/fan/exhaust fan point with 1.5 sq. mm, multi-stranded, PVC insulated, unsheathed FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to relevant and latest IS and 1.0 sq. mm, single-core, multi-stranded, PVC insulated, unsheathed FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to relevant and latest 4 IS in medium grade PVC casing-capping double lock type, ISI marked of make Modi/Precision/Gerard/Prestoplast or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/Precision/Modi/Gerard as per site conditions with surface mounted molded polypropylene switch board with modular cover plate of suitable size including switches/angular holders/ceiling rose. Space shall be kept on board to accommodate modular electronic fan regulator. Molded polypropylene switch board shall be as per IS: 14772. The accessories shall be of modular type of C&S/MK/ North West/L&T/Crabtree/Siemens/Anchor/Legrand/Havells/Luminous make.

Providing board with two switches and two sockets, 6 Amp - The price shall cover for wiring of multi-plug point (switch, 6 Amp, 230 Volt AC, 50 Hz - 2 Nos and socket, 6 Amp, 6 Amp, 230 Volt AC, 50 Hz - 2 Nos) on separate surface mounted polypropylene switch board with modular cover plate of suitable module with 1.5 sq. mm multi-stranded, PVC insulated, unsheathed FRLS copper conductor and 1.0 sq. mm multi-stranded, PVC insulated, 5 unsheathed FRLS copper conductor in green colour as earthing wire of 1100 Volt grade, ISI marked, conforming to relevant and latest IS in medium grade PVC casing capping double lock type, ISI marked, make Modi/Precision/Gerard/Prestoplast or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/Precision/ Modi/Gerard as per site conditions at an approximate distance up to 3.0 meter or as per site requirement. The accessories shall be of modular type of C&S/MK/North West/L&T/Crabtree/Siemens/Anchor/Legrand/Havells/Luminous make. Molded polypropylene switch board shall be as per IS: 14772.

Providing board with four switches and four sockets, 6 Amp - The price shall cover for wiring of multi-plug point (switch, 6 Amp, 230 Volt AC, 50 Hz - 4 Nos and socket, 6 Amp, 6 Amp, 230 Volt AC, 50 Hz - 4 Nos) on separate surface mounted polypropylene switch board with modular cover plate of suitable module with 1.5 sq. mm multi-stranded, PVC insulated, unsheathed FRLS copper conductor and 1.0 sq. mm multi-stranded, PVC 6 insulated, unsheathed FRLS copper conductor in green colour as earthing wire of 1100 Volt grade, ISI marked, conforming to relevant and latest IS in medium grade PVC casing capping double lock type, ISI marked, make Modi/Precision/Gerard/Prestoplast or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/Precision/ Modi/Gerard as per site conditions at an approximate distance up to 3.0 meter or as per site requirement. The accessories shall be of modular type of C&S/MK/North West/L&T/Crabtree/Siemens/Anchor/Legrand/Havells/Luminous make. Molded polypropylene switch board shall be as per IS: 14772.

Wiring of sub-main with copper wire, single-core, 2.5 sq. mm in casing-capping/conduit - The price shall cover for wiring of two wire sub- 7 main with 2.5 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 with one wire of 1.5 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 in medium grade PVC casing capping of not less than 25 mm size, double lock type, ISI marked of make Prestoplast/Precision/Modi/Gerard or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/Precision/Modi/Gerard as per site conditions.

Wiring of sub-main with copper wire, single-core, 2.5 sq. mm - 5 Nos and 1.5 sq. mm - 1 No in PVC conduit with junction box - The price shall cover for wiring of six wire sub-main with 2.5 sq mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI 8 marked, conforming to IS: 694/1990 with five wires of 2.5 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 and one wire of 1.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 in green colour as earthing wire in medium grade PVC casing capping of not less than 25 mm size, double lock type, ISI marked of make Prestoplast/Precision/Modi/ Gerard or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/ Precision/Modi/Gerard with heavy duty PVC junction box as per site conditions.

Wiring of sub-main with copper wire, single-core, 4.0 sq. mm - 4 Nos and 2.5 sq. mm - 1 No in PVC conduit with junction box - The price shall cover for wiring of five wire sub-main with 4.0 sq mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 with four wires of 4.0 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 and one wire of 2.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 in green colour as earthing wire in medium grade PVC casing capping of not less than 25 mm size, double lock type, ISI marked of make Prestoplast/Precision/Modi/ Gerard or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/ Precision/Modi/Gerard with heavy duty PVC junction box as per site conditions.

Wiring of sub-main with copper wire, single-core, 6.0 sq. mm - 4 Nos and 2.5 sq. mm - 2 Nos in PVC conduit with junction box - The price shall cover for wiring of six wire sub-main with 6.0 sq mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI 10 marked, conforming to IS: 694/1990 with four wires of 6.0 sq. mm PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 and two wires of 2.5 sq. mm, PVC insulated, unsheathed, multi-stranded, FRLS copper conductor of 1100 Volt grade, ISI marked, conforming to IS: 694/1990 in green colour as earthing wire in medium grade PVC casing capping of not less than 25 mm size, double lock type, ISI marked of make Prestoplast/Precision/Modi/ Gerard or medium grade PVC conduit of not less than 19 mm diameter, ISI marked of make Prestoplast/ Precision/Modi/Gerard with heavy duty PVC junction box as per site conditions.

Fixing, testing and commissioning of ceiling fan - The price shall cover for fixing, testing and commissioning of ceiling fan on existing hook 11 and its connection by FRPVC insulated, flexible copper cord, 1100 Volt grade, 24/0.20mm from existing ceiling rose with earth connection. A suitable suspension clamp made from G.I. flat of 40 x 6 mm with MS 'S' shaped hook of diameter not less than 10 mm shall be provided as per site requirement if fan hook is not available and is included in the scope of work. The ceiling fans shall be supplied by railways at site in-charge's office/store.

Providing Exhaust fan 300 mm sweep/heavy duty with louver/bird guard - The price shall cover for supply of heavy duty, industrial Exhaust 12 Fan of metal body, 300 mm sweep with bird guard operating on 230 Volt, 50 Hz AC supply complete with all accessories of make Crompton Greaves/GEC/ Almonard/Usha/Bajaj. The price shall also cover for fixing, testing and commissioning of the Exhaust Fan on existing pocket with rake bolts/Anchor fasteners of suitable size as per site condition, and its connection from existing ceiling rose with three-core, 24/0.20 mm size, FRPVC insulated, flexible copper wire of 1100 Volt grade.

Supply, fixing, testing and commissioning of three-phase, 415 Volt, complete with MCCB, three-pole, 63 Amp, heavy duty plug-socket, 63 Amp, MCB DP, 20 Amp and ray roll plug and socket, 20 Amp in MS outdoor type enclosure for pre cooling point - The price shall cover for supply of three- phase power plug and socket as per below mentioned specifications - (i) Three-phase, 415 Volt power plug and five-pin socket, 63 Amp of BCH make, Cat. No. DS6A7A1 or similar model of L&T/SIEMENS/HPL --- 1 No (ii) Single phase, 230 Volt power plug and three-pin socket, 20 Amp of BCH make, Cat. No. MPSEU202 or similar model of L&T/SIEMENS/HPL --- 1No (iii) MCCB, four-pole, 63 Amp, with thermal-magnetic release range 50 - 63 Amp, Ics = 100% Icu 13 having 35 KA breaking capacity and conforming to IS/IEC 60947-2 with adjustable overload and short circuit settings and inbuilt instantaneous protection. The MCCB shall be supplied with spreader terminals and rotary handle. The MCCB shall be of ABB/L&T/HPL/GE/MDS/Siemens/BCH/C&S/Schneider/CGL/ Havells make --- 1 No (iv) MCB DP, 10 KA breaking capacity, 20 Amp of ABB/L&T/HPL/GE/MDS/Siemens/BCH/C&S/CGL/ Schneider/Havells make --- 1 No (v) Outdoor type enclosure fabricated from 18 SWG CRCA sheet steel, powder coated with grey enamel, wall/pillar mounted, dust and vermin proof, water resistant confirming to relevant IS. The enclosure shall fabricated for three-phase, four-wire, 440 Volt AC, 50 Hz supply system. (vi) The enclosure shall be internally wired by suitable size FRPVC insulated, single core flexible copper multi-stranded wires with crimped copper lugs. The price shall also cover for fixing testing and commissioning of the enclosure securely on cover shed pillars/rails/wall with necessary M.S. clamps, nuts, bolts etc. The drawing, design of plug socket, switchgears with make and model shall be got approved from site-engineer before fabrication and supply.

Providing Distribution Board with incomer MCB TPN, 32 Amp - 1 No, RCBO, four-pole, 40 Amp - 1 No and outgoing MCB DP, 10/16 Amp - 8 Nos - The price shall cover for supply, fixing, testing and commissioning of pre-fabricated, double door, MCB distribution board fabricated from CRCA 14 sheet steel, powder coated with grey finish, dust and vermin proof, water resistant with metallic door complete with MCBs of 10 KA breaking capacity. The DB shall be equipped with incomer MCB, TPN, 32 Amp - 1 No, RCBO, four-pole, 30 mA sensitivity, 40 Amp - 1 No and outgoing MCB DP, 16/2 Amp - 8 Nos. The MCBs/RCBOs shall be of ABB/L&T/HPL/GE/MDS/Siemens/BCH/C&S/Schneider/CGL/Havells make. The board shall be completely wired with multi- stranded copper wire of suitable capacity and shall be provided with heavy duty connectors of suitable capacity for termination of incoming and outgoing wires and shall be provided with two nos of earthing terminals on each side of the board and riveted metallic caution board in three languages.

Providing Distribution Board with incomer MCB four-pole, 63 Amp - 1 No, RCBO, four-pole, 63 Amp - 1 No and outgoing MCB DP, 16/20 Amp - 12 Nos - The price shall cover for supply, fixing, testing and commissioning of pre-fabricated, double door, MCB distribution board fabricated from CRCA 15 sheet steel, powder coated with grey finish, dust and vermin proof, water resistant with metallic door complete with MCBs of 10 KA breaking capacity. The DB shall be equipped with incomer MCB, four-pole, 63 Amp - 1 No, RCBO, four-pole, 30 mA sensitivity, 63 Amp - 1 No and outgoing MCB DP, 16/2 Amp - 12 Nos. The MCBs/RCBOs shall be of ABB/L&T/HPL/GE/MDS/Siemens/BCH/C&S/Schneider/CGL/Havells make. The board shall be completely wired with multi- stranded copper wire of suitable capacity and shall be provided with heavy duty connectors of suitable capacity for termination of incoming and outgoing wires and shall be provided with two nos of earthing terminals on each side of the board and riveted metallic caution board in three languages.

Providing Distribution Board, outdoor type, double-door, floor mounted with incomer MCCB, four-pole, 160 Amp - 2 Nos and outgoing MCCB, four-pole, 100 Amp - 2 Nos, MCCB, four-pole, 63 Amp - 2 Nos and MCCB, four-pole, 32 Amp - 4 Nos with multifunctional energy meter, indication 16 lamp and all accessories - The price shall cover for fabrication, supply, fixing, testing and commissioning of Distribution Board, outdoor type, double door, wall/floor mounted, dust and vermin proof, water resistant fabricated from 18 SWG CRCA sheet steel, powder coated with grey enamel, confirming to relevant IS and complete with MCCBs and MCBs. The board shall be fabricated for three-phase, four-wire, 440 Volt AC, 50 Hz supply system and shall consist of the switchgears/accessories given in Annexure-XXI of tender schedule.

Digging of cable trench 450/600 mm wide and 900 mm deep in all types of soil including hard, rocky etc. - The price shall cover for digging of 450/600 mm wide and 900 mm deep trench in all types of soil including soft, rocky as per cable route plan and filling back the trench after laying of cables. This also includes clearing of roots of trees and bushes and other temporary obstructions on the selected route.

Digging of cable trench 100 mm wide and 200 mm deep in concrete/tar road/platform and refilling to its original position after laying of 18 cable in HDPE pipe, 50 mm diameter - The price shall cover for digging of cable trench of size 100 x 200 mm deep in concrete/tar road/platform surface and its refilling/ plastering after laying of cable in 50 mm diameter HDPE pipe of Tijaria/Himalyan/Koncept/ Poddar/Unique/Dutron/Reliance/Baba/Shivam make in existing trench. Supply and laying of HDPE pipe, 50 mm diameter is included in the scope of work.

Supply and laying of DWC pipe, 63 mm diameter - The price shall cover for supply of Double Wall Corrugated (DWC) HDPE pipe of 63 mm diameter of Tijaria/Himalyan/Koncept/Poddar/Unique/ Dutron/Reliance/Baba/Shivam make. DWC HDPE pipe shall have corrugation on outer wall but inner wall shall be plain conforming to IS: 14930 Part I and II amended from time to time. The pipes shall be "ISI" marked. Accessories like HDPE snap fit coupler 19 with neoprene 'O' ring shall be part of supply to make the joints water/damp proof. The strength and stiffness class of the pipe shall be SN4 and SN8 respectively. The price shall also cover for laying the DWC pipes in the ground below the tracks/road by push through method at a depth below the formation level as indicated in the drawing supplied by railway. The term "formation" level means the earth surface just below the bedding of the ballast. In case of any hard/stony soil, contractor should adopt new technology method in push through method. Each length of the pipes shall be joined together properly using proper size of socket and aligned in a straight line, keeping an inclination to facilitate the draining of water.

Supply and laying of DWC pipe, 75 mm diameter - The price shall cover for supply of Double Wall Corrugated (DWC) HDPE pipe of 75 mm diameter of Tijaria/Himalyan/Koncept/Poddar/Unique/ Dutron/Reliance/Baba/Shivam make. DWC HDPE pipe shall have corrugation on outer wall but inner wall shall be plain conforming to IS: 14930 Part I and II amended from time to time. The pipes shall be "ISI" marked. Accessories like HDPE snap fit coupler 20 with neoprene 'O' ring shall be part of supply to make the joints water/damp proof. The strength and stiffness class of the pipe shall be SN4 and SN8 respectively. The price shall also cover for laying the DWC pipes in the ground below the tracks/road by push through method at a depth below the formation level as indicated in the drawing supplied by railway. The term "formation" level means the earth surface just below the bedding of the ballast. In case of any hard/stony soil, contractor should adopt new technology method in push through method. Each length of the pipes shall be joined together properly using proper size of socket and aligned in a straight line, keeping an inclination to facilitate the draining of water.

Supply and laying of HDPE pipe, 110 mm diameter by pushing method under track/road - The price shall cover for supply of HDPE (High Density Polyethylene) pipe of 110 mm nominal diameter as per IS 4984-1995 of make Tijaria/Himalyan/Koncept/Poddar/Unique/Dutron/Reliance/Baba/Shivam with accessories required for laying such as coupler, bend etc. as per description 21 given in Annexure-XXI of tender document. The price shall also cover for laying the HDPE pipes in the ground below the tracks/road by push through method at a depth below the formation level as indicated in the drawing supplied by railway. The term "formation" level means the earth surface just below the bedding of the ballast. In case of any hard/stony soil, contractor should adopt new technology method in push through method. Each length of the pipes shall be joined together properly using proper size of socket and aligned in a straight line, keeping an inclination to facilitate the draining of water.

Supply and erection of G.I. perforated cable tray of size 200 x 100 x 100 mm on MS frame with cover - The price shall cover for fabrication, supply and fixing of M.S. perforated cable tray, hot dip galvanized as per latest ISS/BSS of size 200 x 100 x 100 mm and 2.0 mm approximate thickness with appropriate cover of thickness 1.6 mm. The cable tray shall be fixed horizontally or vertically at site and the existing LT cables shall be laid/shifted in the cable tray by disconnecting from the panel/switch end and reconnecting as per site requirement duly tied with suitable clamps with GI nuts, bolts and washers in a safe and secure manner. The fixing clamps shall be fabricated from 50 x 50 x 6 mm MS angle or 50 x 6 mm MS flat duly painted and fixed at approximate distance of 1.5 to 2.0 meter apart with 2" long dowel/fisher rack bolts. The tray shall be fabricated in lengths of 2.0 m and couplers shall be provided at joints. The cable tray cover shall be fixed with GI screws.

Supply and fixing of PVC maxi trunking of size 100 x 50 mm - The price shall cover for supply, fixing, testing and commissioning of ISI 23 marked PVC Maxi Trunking of size 100 x 50 mm with all accessories of make Precision/Gerard/Modi/Prestoplast. The PVC Maxi trunking shall be fixed at site by fabricated clamp of 18 SWG GI sheet at a distance not more than 1.5 meters by machine screw/GI nut bolts, washers etc. The existing power cables shall be laid in the PVC Maxi trunking properly dressed and secured by means of suitable clamps/fasteners etc.

Laying of cable in trench - The price shall cover for laying, testing and commissioning of LTUG armoured cable in existing trench/pipe and 24 its connection at both ends. The cable shall be tested with 500 Volt Megger earth tester before laying it in the trench. The cable cores shall be tested for continuity, absence of cross phasing, Insulation Resistance between conductors to earth/armour and between conductors. The results should be recorded in presence of railways' representative. A composite cable layout plan on ferro-print or computerized print duly laminated in A-4 size should be submitted by the contractor to this office as well as site in-charge after laying of cable. Cables shall be supplied by railways at site engineer's stores.

Laying of cable on wall/cover shed/existing tray with MS clamp - The price shall cover for laying, testing and commissioning of LTUG 25 armoured cable on wall/cover shed/in existing tray and its connection at both ends. The cable shall be tested with 500 Volt Megger before laying it in the tray. The cable cores shall be tested for continuity, absence of cross phasing, Insulation Resistance between conductors to earth/armour and between conductors. The results should be recorded in presence of railways' representative. A composite cable layout plan on ferro-print or computerized print duly laminated in A-4 size should be submitted by the contractor to site engineer and Divisional Office after laying of cable.

Supply and erection of MS "C" channel of size 100 mm x 50 mm x 5mm (ISMC 100) for cable laying - The price shall cover for supply of C- section M.S. channel of size 100 mm x 50 mm x 5 mm (ISMC 100) for cable laying. The price shall also cover for fixing the M.S. channel on pillar/rail post/pipe with fabricated M.S. clamps made from M.S. flat of size 40 mm x 5 mm, duly painted as per site requirement.

Supply, fixing, testing and commissioning of 5.0 meter height G.I. street light octagonal pole, single arm complete with all accessories and foundation - The price shall cover for supply, erection and commissioning of 5.0 meter height single arm, G.I. street light octagonal pole as per the specifications given in Annexure-XXI of tender document.

Supply, fixing, testing and commissioning of 5.0 meter height G.I. street light octagonal pole, double arm complete with all accessories and foundation - The price shall cover for supply, erection and commissioning of 5.0 meter height double arm, G.I. street light octagonal pole as per the specifications given in Annexure-XXI of tender document.

Design, supply, erection, testing and commissioning of 12.0 meter High Mast complete with all accessories - The price shall cover for design supply, erection, testing and commissioning of 12 meter high mast suitable for 12 Nos LED flood light luminaries of 160 Watt complete with lantern carriage ring, mounting brackets, foundation bolts, templates, winch wire ropes, power tools, etc including connection required for fixing of the above 29 fixture on the high mast. The high mast of 12 meter height should be in two sections, hot dip galvanized and suitable for wind velocity as per IS: 875 (Part 3) 1987 as per latest amendments. It shall also include accessories for high mast including head frame two/three point suspension system with steel wire rope 6 mm diameter (7/19 construction), single drum winch, galvanized lantern carriage arrangement, suitable for 12 (Twelve) Nos of LED luminaries for 12 meter high mast and its control gear boxes and lightning finial. Technical data sheet for 12 meter high mast and accessories is given in Annexure-XXI of tender document.

Design, manufacture, display, installation of wall/hanging/floor mounting type signage/ directional boards in flat/half elliptical/ Parabolic/ Triangular shape. The display sheet shall be of unbreakable 040 translucent polycarbonate sheet of 2.0 mm thickness. The text/graphics matter visibility shall not be less than 160 deg. The approved colour text and graphics shall be printed/ router cut on monomeric calendared vinyl of 70 um thickness and shall be firmly pasted on display sheets/Retro Reflective Boards. The mounting arrangement shall be hanging, wall mounting, ceiling mounting, pole 30 mounting or floor mounting and as per site requirement to be provided by the contractor with their own materials, labour, all Tools & Plants, lead, lift, transportation etc including all applicable taxes. The signage shall have the integral mounting arrangements with sturdy structural frame and ACP cladding on the back side of the signage to avoid rusting and entry of dust. Technical specifications for elliptical/parabolic/flat signage boards are given in Annexure-XXI of tender document. The work shall be carried out as per the "Guidelines on Standard Signages at Stations on Indian Railways, 2023" issued by the Ministry of Railways, Government of India. The work shall be executed strictly as per the specifications given in the document which is attached as Annexure. Colour scheme, font sizes, directional arrows, materials, fabrication, text, pictogram shall be as given in the document.

Providing G.I. Earth wire, 8 SWG in PVC sleeve along with cable - The price shall cover for supply and laying of soft G.I. wire of 8 SWG covered with black coloured PVC sleeve of superior quality and laid along with PVC LTUG cable properly fixed and connecting earthing terminals of each panel.

Providing PVC insulated and sheathed, single core, multi-stranded, Aluminium conductor cable, 10.0 sq. mm - The price shall cover for 32 supply of single core, PVC insulated and sheathed, stranded, Aluminium conductor of 10 sq. mm cross sectional area conforming to IS 1554 - Part-1. The cable shall be flame retardant, should not support combustion and shall be self-extinguishing and shall be of Johnson/Neo-cab/Nicco/Finolex/R.R. Kabel/Asian/Ecotek/L&T/Havells/Polycab/Avocab make. The price shall also cover for laying of the cable for earth continuity from different points as advised by site engineer.

Providing GI earthing strip, 25 x 4 mm with PVC sleeve - The price shall cover for supply and laying of G.I. earthing strip of 25 x 4 mm size covered with black coloured PVC sleeve of superior quality from earth pit to control/distribution panel board. The earthing strip when laid on wall shall be fixed by means of suitable size of GI clamps and screws.

Providing maintenance free earthing - The price shall cover for providing maintenance free earthing as per the following specifications - 1. High tensile-low carbon steel rod having diameter not less than 17 mm complying with requirements of BS 4360 Grade 43A or EN10025:2-004 S275JR, molecularly bonded by 99.99% pure high conductivity copper on outer surface with copper coating thickness of 250 micron or more, Length 3000 mm (minimum). Certificates from NABL approved labs shall be submitted with test results. 2. Copper earth bus-bar of size 250 mm x 50 mm x 6 mm having electrical conductivity of 101% IACS, minimum 99.9% copper content shall be exothermically welded to rod with 4 holes of 12 mm diameter (two on each side) for connecting earthing conductor. 3. Earth Enhancement compound should have characteristics as mentioned in the RDSO specifications. It should have low resistivity preferably below 0.2 Ohm-meter, supplied in sealed bags (minimum 75 kg per pit for 5' x 5' x 10' size pit and minimum 50 kg per pit for 300 mm bore type pit. The bags shall be marked with manufacturer's name or trade name, quality, Batch No. and date of manufacture. Certificates from NABL approved labs shall be submitted with test results, for at least following parameters - i) Composition of Earth Enhancement compound ii) Resistivity - < 2 Ohm-meter iii) pH value - > 7 but < 9 iv) Moisture retaining capacity - > 10% at 105 degrees Celsius v) Water solubility - < 5% 4. Backfill 34 material - Good quality soil or excavated soil free from sand, gravel and stones shall be used for backfilling. 5. Earth pit of size 5 feet x 5 feet x 10 feet or min 300 mm bore up to 10 feet using earth auger shall be made. 6. Inspection chamber - A concrete box of 300 x 300 x 300 mm (inside dimensions) and 50 mm thickness of wall, with smooth cement plaster finish shall be provided on the top of the pit. A concrete lid, painted black, approximately 50 mm thick with pulling hooks shall be provided to cover the earth pit. PVC sleeve shall be provided in concrete wall to take out earthing connections. 7. On backside of the cover, date of the testing and average resistance value shall be written with yellow paint on black background. 8. Instead of copper bus- bar and strips mentioned in the drawing, a GI main bus-bar of minimum size 300 mm x 75 mm x 8 mm to be installed on nearby wall etc. It shall be connected to earthing with two GI strips of 50 mm x 6 mm size each, up to a distance of 10 meters from earth bus-bar (minimum 3 meters x 2 Nos GI strips to be supplied). 9. Earthing shall generally be carried out in accordance with the requirement of I.E. Rules, 1956, as amended from time to time and shall confirm to IS: 3043 of 1987 with latest amendment. 10. The earth value shall be measured and recorded at the site by painting on earth pit or nearest wall along with date of testing. It shall be less than 2 Ohms and neutral to earth voltage shall be less than 3 Volt. 11. Earthing performance after a year of installation shall be jointly checked and measured. It should be less than 2 Ohm. 12. General arrangement of the earth system shall be as per the drawing given in Annexure-XXI of tender document.

Removal of unused existing rail poles complete with overhead line spans and other accessories and shifting the released poles - The price 35 shall cover for removal of existing rail/tubular poles and complete structure and other accessories by digging pole from base with required tools, tackles and manpower in a safe and secure manner. The dismantled rail/round poles, cross-arms, insulators, M.S. clamps, G.I. pipes and released fittings if any shall be segregated, transported and handed over to the site engineer at his office/stores with delivery challan. Above/

B- LED Fittings

Providing four-feet long, 18/20 Watt LED fitting complete with all accessories and LED tube - The price shall cover for supply of 1 x 18/20- Watt LED batten fitting. The fixture shall be of CRCA channel finished with white polyester powder coating with high UV and corrosion resistance. The fixture shall be equipped with end caps, push fit type lamp holders and mains connector to directly fix 4 feet long LED tube. The LED lamp shall be of 1 18/20 Watt as per Western Railways' specification no. WR/CCG/ Specification/P/001 (Rev. 01) - 2018. The tube shall be of polycarbonate material. The entire fixture shall be of reputed quality and make. The price shall also cover for fixing testing and commissioning of the complete fitting at site by means of bracket made from GI flat of 25 x 3 mm with nuts, bolts and washers or on heavy duty, ISI marked PVC square box as per site requirement. Connection shall be given by means of 24/0.2 mm three-core flexible copper wire through connector and heavy-duty flexible PVC conduit. Removal of existing fittings along with brackets and handing over the same to the site in-charge is included in the scope of work.

Providing LED Street light luminary 45 Watt ±10% complete with all accessories - The price shall cover for supply of 45-Watt ±10% LED Street Light fitting made from pressure die-cast LM6/ADC12/LM24 housing with optimal heat sink for better thermal dissipation and toughened glass or UV stabilized polycarbonate cover with high transmission index for superior light output. The fitting shall be as per Western Railways' specification no. WR/CCG/Specification/P/001 (Rev-01)-2018 of reputed quality and make. The fitting shall be designed for IP: 65 class protection for pole/bracket 2 mounting. The fitting shall be provided with special moisture proof vent. The fitting shall be of reputed quality and make. The price shall also cover for fixing, testing and commissioning of the above street light fitting on pole/truss/roof/wall by fabrication and supply of 'B' class G.I. pipe of required length, diameter and shape and fixed with M.S. clamps made from M.S. flat of 40 x 5 mm size duly painted with nut, bolts and washers of 12 mm diameter. The connection shall be carried out through ISI marked, PVC insulated, flexible three-core copper wire of size 24/0.20 mm from the existing overhead line/catenary/junction box as per site conditions. The connection cord shall be protected by suitable size of heavy-duty flexible PVC conduit. Removal of existing fittings along with pipe and clamps and handing over the same to the site in-charge is included in the scope of work.

Providing LED batten fitting, 2 x 18/20 Watt, IP: 65 rated complete with four-feet LED tubes - The price shall cover for supply of 36/38 Watt LED weather proof fitting with IP: 65 protection. The fitting shall conform to Western Railways' specification no. WR/CCG/ Specification/P/001 (Rev. 01) - 3 2018 and shall be of reputed quality and make. The housing and cover of the fitting shall be made from virgin polycarbonate. The price shall also cover for fixing testing and commissioning of the complete fitting at site by means of bracket made from GI flat of 25 x 3 mm with nuts, bolts and washers or on heavy duty, ISI marked PVC square box as per site requirement. The connection to the fitting shall be carried out through three-core, 1.0 sq. mm, FRLS PVC insulated, ISI marked, flexible copper wire through connector and heavy-duty flexible PVC conduit as per site conditions. Removal of existing fittings, if any, along with brackets and handing over the same to the site in-charge is included in the scope of work.

Supply, installation, testing and commissioning of four-feet, suspended linear light, IP-20 protection, 50 mm width with housing constructed of extruded aluminum - The price shall cover for supply, installation, testing and commissioning of four-feet suspended linear light with system lumen output of 2500 lumens @ 6500 deg K CCT and CRI - >80. The luminary shall be supplied with LED Driver with operating voltage range of 4 140 to 270 Volt AC, PF - >0.95, iTHD - <10% and 4 KV surge protection inbuilt inside the driver. The luminary should conform to Western Railways' Specification No. WR/CCG/ Specification/P/001 (Rev. 01) - 2018 or latest. The fitting shall be of reputed quality and make. The fitting shall be fixed at site by means of suitable size of GI Clamps/PVC block as decided by site engineer. The connection shall be given by means of 24/0.2 mm three-core flexible copper wire through proper connector as per site requirement. The fitting arrangement shall be as per the aesthetics of the room. Removal of existing fittings and handing over the same to the site engineer at his store is included in the scope of work.

Supply, installation, testing and commissioning of Extruded Aluminium Linear LED luminary of rating IP: 54/65 - The price shall cover for supply, installation, testing and commissioning of Extruded Aluminum Linear LED luminary, IP 54/65 as per site condition (in case of indoor installation the fitting shall be IP 54 and in case of outdoor installation the fitting shall be IP 65) to be decided by railways. Depth of the luminary (without driver) should not be greater than 35 mm. The housing shall be constructed of extruded aluminum. System lumen output of 4000 lumens @ 6500 deg K, CCT and CRI - 5 >80. The luminary shall be supplied with LED Driver with operating voltage 140 to 270 Volt AC, iTHD - <10%, P.F. - >0.95 and inbuilt 4 KV protection inside the driver. The luminary should conform to Western Railways' Specification No. WR/CCG/Specification/P/001 (Rev. 01) - 2018 or latest. The fitting shall be of reputed quality and make. The fitting shall be fixed at site by means of suitable size of GI Clamps/PVC block as decided by site engineer. The connection shall be given by means of 24/0.2 mm three-core flexible copper wire through proper connector as per site requirement. The fitting arrangement shall be as per the aesthetics of the room. Removal of existing fittings and handing over the same to the site engineer at his store is included in the scope of work.

Supply, fixing, testing and commissioning of LED Flood Light luminary, 160 Watt ±10% on high mast - The price shall cover for supply of energy efficient LED flood light luminary, 160 Watt capacity having pressure die cast aluminium housing, toughened front glass cover, fitted with secondary optics, heat sink and integrated electronic driver for long life with IP: 65 protection class for provision on high masts. The fitting shall operate 6 on 240 Volt, 50 Hz AC supply and shall be as per Western Railways' specification no. WR/CCG/Specification /P/001 (Rev-01)-2018. The price shall also cover for fixing, testing and commissioning of the above flood light luminary on high mast by suitable and secure fixing arrangement. The connection shall be carried out through ISI marked, PVC insulated, flexible three-core copper wire of size 24/0.20 mm from the existing junction box. The connection cord shall be protected by suitable size of heavy duty flexible PVC conduit. Removal of existing fittings and handing over the same to the site in-charge is included in the scope of work.