East Central Railway Tender

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East Central Railway - ECR Tender

Works
Electrical Goods and Equipments
Machinery and Tools
Electrical and Electronics
Ireps
Opening Date15 Jan 2025
Closing Date6 Feb 2025
Tender Amount₹ 80,83,857 
Notes
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Costs

Summary

Supply, Installation And Commissioning Of Lightning And Surge Protection Systems For E.i Installations At Matari & Singrauli Stations In The Dhn Div.

Description

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Air Termination Network. (iv) Supply of Roof Conductor holder for holding of 8 mm dia. 4 round conductor (for RCC roof). The conductor holder shall be of Stainless steel which is mounted on plastic base support and shall meet the requirements of IEC 62561-4.It should be installed at every 1 mtr. Inspection- RITES

693

325

225225

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Air Termination Network. (v) Supply of parapet conductor holder(with Glue) for holding 5 8 mm dia. round conductor (for metallic sheet). The conductor holder should be installed at every 1 mtr . The conductor holder shall be made with Z type metal shed holder & as per IEC 62561-4. Inspection- RITES

129

400

51600

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Air Termination Network. (vi) Bridging cable: Supply of 16sq.mm. copper cable along with lugs, having 500mm length & as per IEC 62561-1 so as to connect air termination rod with any metallic structure on the roof. Inspection- RITES

15

320

4800

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Air Termination Network. (vii) Supply of Universal Connector for making straight, Tee & Cross joint of 8 mm Aluminium Conductor to 8 mm dia Aluminium conductor on parapet wall, roof and vertical facade of masonery / glass / metallic work.Inspection- RITES

115

294

33810

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Down Conductor. (i) Supply of 8 mm dia Copper Bonded Steel round conductor ( 250 Micron) for Down conductors to be installed on vertical wall, facade of masonary / glass / metalic work. It shall meet the requirements of IEC 62561-2. Inspection- RITES

320

400

128000

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Down Conductor. (ii) Supply of Down Conductor holder for holding of 8 mm dia. round 9 conductor (for RCC wall). The conductor holder shall be of Stainless steel which ismounted on plastic base support and shall meet the requirements of IEC 62561-4.It should be installed at every 1 mtr. Inspection- RITES"

320

325

104000

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Down Conductor. (iii) Supply of Test Clamp to disconnect the down conductor from the 10 earth termination network for regular checks of the earth termination resistance value which shall be of Stainless steel and suitable for connecting 8 mm aluminium round conductor to 25x2mm Copper conductor (with enclosure). It shall meet the requirements of IEC 62561-2. Inspection- RITES

30

1250

37500

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Down Conductor. (iv) Supply of Expansion piece made of 8mm dia. Copper Bonded 11 Steel & as per IEC 62561-2 along with 2MV clamps used as connecting accessory from both the ends. It shall be installed at every 20 mtr to maintain the flexibility to the conductor due to heat. Inspection- RITES

34

888

30192

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Down Conductor. (v) Supply of Digital Lightning Strike counter Model: JMV/DLSC-3D or 12 better for counting the number of lightning strikes and has a 3 Digit display facility and also records date and time . The Counter should be mounted on the Down Conductor. The Lightning Counter should be IP 67 rated enclosure suitable for external application.It shall meet the requirements of IEC 62561-6. Inspection- RITES

8

20000

160000

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Earth Termination Network. (i) Supply of maintenance free earthing as per RDSO/SPN/197 Version 1.0 or latest. Inspection- RITES

38

11000

418000

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Earth Termination Network. (ii) Supply of 25x2mm Copper Strip laid at below the ground, as Required and as per specification and code of practice. Inspection- RITES "

937

1120

1049440

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Earth Termination Network. (iii) Supply of 2DT Exothermic joint Between 25 x 2mm Horizontally laid Copper Strip to 25 x 2mm Horizontally laid Copper Strip with UL Tested. Inspection- RITES

38

1740

66120

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Earth Termination Network. (iv) Supply of Straight Exothermic joint Between 25 x 2mm Horizontally laid Copper Strip to 25 x 2mm Horizontally laid Copper Strip UL Tested Inspection- RITES

32

2295

73440

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Earth Termination Network. (v) Supply of Exothermic T joint Between 25 x 2mm Horizontally laid Copper Strip to 200 x 25 x 6mm Copper Bus Bar UL Tested Inspection- RITES

76

1150

87400

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Earth Termination Network. (vi) Installation and commissioning of External Lightning 18 Protection (ELP), Class A as per IS/IEC62305 and NBC 2016 of supplied items in schedule No.1(S.No. 1 to 17). at main building Battery, IPS Room Matari and SGRL Station. For installation & commissioning , required necessary materials to be supplied by the contractor.

1

900000

900000

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Surge Protection Device for LPS. (i) Supply Installation, commissioning of Class B/Type I Single Phase Surge Protection Devices as per IEC 62305-4 and tested according to IEC 61643 - 11, 19 DIN Rail mountable with Maximum Continuous Operating Voltage of 320 V and Voltage Protection Level of 2.5 kV. Response Time should be less than 100 ns. The maximum impulse test current should be 50 kA (10/350 s) per pole and 100 kA (10/350 s) neutral to protective earth. The surge protection devices shall be enclosed in polycarbonate enclosure of IP 65 rating. Inspection- RITES

8

15000

120000

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Surge Protection Device for LPS. (ii) Supply Installation, commissioning of Class C/Type II Single Phase Surge Protection Devices as per IEC 62305-4 and tested according to IEC 61643 - 11, DIN Rail mountable with Maximum Continuous Operating Voltage of 320 V and Voltage Protection Level of 1.5 kV. Response Time should be less than 25 ns. The maximum impulse discharge surge current should be 20 kA (8/20 s) per pole and 40 kA (8/20 s) neutral to protective earth. The surge protection devices shall be enclosed in polycarbonate enclosure of IP 65 rating. Inspection- RITES

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20

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Surge Protection Device. (i) Supply Installation, commissioning of Class C SPD 110 V 21 AC, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection. Inspection- RITES

113

5000

565000

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Surge Protection Device. (ii) Supply Installation, commissioning of Class C SPD 110 V 22 DC, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection . Inspection- RITES

63

5000

315000

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Surge Protection Device. (iii) Supply Installation, commissioning of Class B&C 23 Combined Coordinated Single Phase SPD, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection . Inspection- RITES"

4

22000

88000

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Surge Protection Device. (iv) Supply Installation, commissioning of Class C SPD 400V 24 AC, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection .Inspection- RITES

35

6000

210000

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Surge Protection Device. (v) Supply Installation, commissioning of Class C SPD 12V 25 DC, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection . Inspection- RITES

132

5000

660000

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Surge Protection Device. (vi) Supply Installation, commissioning of Class C SPD 24V 26 DC, pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection . Inspection- RITES

111

6000

666000

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Surge Protection Device. (vii) Supply Installation, commissioning of Class D SPD 12V 27 dataline SPD , pluggable, with mechanical indication and potential free contacts, The supplied SPDs Shall have certification (CERTIFICATE ATTACHED) of IEC Standard-- National/ International Labs like CE/KEMA/EAC/UL/NABL or any other accredited test lab Inspection . Inspection- RITES

190

5000

950000

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Allied Products & Accessories. (i) Supply of Surge Protective Device (SPD) Life Tester, 28 designed for on-site testing of Surge Protection devices. It allows checking and indicating the health status of GDT/MOV Based SPD of voltage range up to 1000V. It shall indicate the status of SPD by measuring its electrical parameters.Inspection- RITES

2

85000

170000

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Allied Products & Accessories. (ii) Supply & Installation of Remote monitoring of SPD through a Centralized Monitoring System with following features: 1. Easy remote monitoring of the health of SPD's in a block section at single location.Inspection- RITES

2

75000

150000

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Allied Products & Accessories. (iii) Supply & Installation of Isolating spark Gap for lightning equi-potential bonding of different earth grids according to IEC 62561 part-3 at 100kA impulse current, IP 68, fire retardant enclosure.Inspection- RITES

2

28000

56000

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Allied Products & Accessories. (iv) Supply of Smart Earth Monitoring System which can 31 offer real time monitoring of resistance remotely. The system shall allow continuous and immediate surveillance of resistance levels, providing valuable alert insights and information data from various locations, in real time without the need for physical presence.Inspection- RITES

2

100000

200000



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