25 KV PSI works in connection with 'Provision of Traction Power for Signaling Installations' in Sealdah South Section.

1-Replacement of PI with EI at MJT, BRJ & NAI Stations.

Supply of 25 KVA, 25 KV/ 240 V single phase oil filled Auxiliary Transformer as per latest RDSO Spec. no. - ETI/PSI/15(8/2003) Make - RDSO/Core approved vendor.

Supply of Operating Rod 25 KV Drop Out Fuse (DO fuse) Switch as per RDSO Spec. No. ETI/PSI/14/(1/86) with A & C slip No. 1 (4/87)

Supply of Catenary Suspension clamp assembly having body (1161) with U bolt (1162-S), Lock plate (1163), and Nut (10N), SS Pin (161-S), Punched washer A12, Packing saddle (1174) & Split pin 2.5x20mm as per Drw: RE 33 P 1160 MoD K or latest.

Supply of Suspension Clevis (18 MM), RI No.- 1272 complete with fasteners as per RDSO Drg. No. RE/33/P/1270-1 REV-F or latest & RDSO Spec. No. TI/SPC/OHE/FITTINGS/0130 (10/13) or latest.

Supply of Double Strap (Part No. 5031 and 261 with Pin and fasteners) assembly as per RDSO drg.no. ETI/OHE/P/5030 No. MOD-'C' and RDSO SPEC. No. TI/SPC/OHE/Fittings/0130(10/13) with A&C No. 1 & ETI/OHE/13(4/84) with A & C Slip No. 1 to 4.

Additional arching horn for 9-tonne insulators as per RDSO's Drg. No. TI/SK/PSI/ARCHON/RDSO/ 00001/08/0.

Contact wire Parallel Clamp (Small) Part No. 1041-2 complete with fasteners as per RDSO Spec. No. TI/SPC/OHE/Fittings/0130-(10/13)-Rev-1 and RDSO's Drawing Number ETI/OHE/P/1040-2 Rev-E or latest.

Supply of 9-Tonne Insulator (Porcelain)

Supply of 25 KV Post Insulator

Erection under P/B of 25KVA 25KV/240V Auxiliary Transformer with DO fuse switch assembly and other accessories with insulators complete.

Supply and erection of anticlimbing device

Cement concrete Foundation 1:2:4

Supply of fabricated Galvanized Steel Structure i.e. traction mast / other special masts (BFB/RSJ/B-series etc. as required)

Erection under power block of fabricated Galvanized Steel Structure i.e. traction mast / other special masts (BFB/RSJ/B-series etc. as required)

Supply of Fabricated Galvanized Steel Works (SPS) other than Mast including MCC, Chair etc.

Erection under Non-Power Block of Fabricated Galvanized Steel Works (SPS) other than Mast including MCC, Chair etc.

Supply and erection of MS flat 50 X 6 mm for each bond complete

Supply of Single Earth Electrode comp. with earth pit box & Cover Complete

Erection of Single Earth Electrode comp. with earth pit box & Cover Complete

Supply and erection of various types of caution boards/name plate etc. incl. Danger Board (To be supplied as per RDSO spec.)

Supply of Number Plates complete

Erection of Number Plates complete

Dismantling of OHE mast / Head Span mast under Power Block and transportation from site to railway's Store.

Dismantling of SPS under Power Block and transportation from site to railway's Store.

Dismantling of AT including DO fuse & anti-climbing device under Power Block and transportation from site to railway's Store.

2-Automatic Signaling System between SPR-CG & BRP-DH Section.

Supply of 25 KVA, 25 KV/ 240 V single phase oil filled Auxiliary Transformer as per latest RDSO Spec. no. - ETI/PSI/15(8/2003) Make - RDSO/Core approved vendor.

Supply of Operating Rod 25 KV Drop Out Fuse (DO fuse) Switch as per RDSO Spec. No. ETI/PSI/14/(1/86) with A & C slip No. 1 (4/87)

Supply of Catenary Suspension clamp assembly having body (1161) with U bolt (1162-S), Lock plate (1163), and Nut (10N), SS Pin (161-S), Punched washer A12, Packing saddle (1174) & Split pin 2.5x20mm as per Drw: RE 33 P 1160 MoD K or latest

Supply of Suspension Clevis (18 MM), RI No.- 1272 complete with fasteners as per RDSO Drg. No. RE/33/P/1270-1 REV-F or latest & RDSO Spec. No. TI/SPC/OHE/FITTINGS/0130 (10/13) or latest.

Supply of Double Strap (Part No. 5031 and 261 with Pin and fasteners) assembly as per RDSO drg.no. ETI/OHE/P/5030 No. MOD-'C' and RDSO SPEC. No. TI/SPC/OHE/Fittings/0130(10/13) with A&C No. 1 & ETI/OHE/13(4/84) with A & C Slip No. 1 to 4.

Additional arching horn for 9 tonne insulator as per RDSO's Drg. No. TI/SK/PSI/ARCHON/RDSO/ 00001/08/0.

Contact wire Parallel Clamp (Small) Part No. 1041-2 complete with fasteners as per RDSO Spec. No. TI/SPC/OHE/Fittings/0130-(10/13)-Rev-1 and RDSO's Drawing Number ETI/OHE/P/1040-2 Rev-E or latest.

Supply of 10KVA 25KV/240V Auxiliary Transformer with DO fuse switch assembly and anti-climbing device complete.

Erection under P/B of 10KVA 25KV/240V Auxiliary Transformer with DO fuse switch assembly and anti-climbing device complete.

Supply of 9-Tonne Insulator (Porcelain)

Supply of 25 KV Post Insulator

Erection under P/B of 25KVA 25KV/240V Auxiliary Transformer with DO fuse switch assembly and other accessories with insulators complete.

Supply and erection of anticlimbing device

Cement concrete Foundation 1:2:4

Supply of fabricated Galvanized Steel Structure i.e. traction mast / other special masts (BFB/RSJ/B-series etc. as required)

Erection under power block of fabricated Galvanized Steel Structure i.e. traction mast / other special masts (BFB/RSJ/B-series etc. as required)

Supply of Fabricated Galvanized Steel Works (SPS) other than Mast including MCC, Chair etc.

Erection under Non-Power Block of Fabricated Galvanized Steel Works (SPS) other than Mast including MCC, Chair etc.

Supply and erection of MS flat 50 X 6 mm for each bond complete

Supply of Single Earth Electrode comp. with earth pit box & Cover Complete

Erection of Single Earth Electrode comp. with earth pit box & Cover Complete

Supply of Number Plates complete

Erection of Number Plates complete

Dismantling of OHE mast / Head Span mast under Power Block and transportation from site to railway's Store.

Dismantling of SPS under Power Block and transportation from site to railway's Store.

Supply, Erection, testing & commissioning of Control Unit for Megawin make Vacuum Actuator for 25 KV 1-Ph CB/Interrupter (Online)

Dismantling of AT including DO fuse & anti-climbing device under Power Block and transportation from site to railway's Store.