Delhi-Ghaziabad-Meerut RRTS update: Bids invited for supply of 220kV Cable system for RRTS corridor

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IRCON International Limited (IRCON) has invited online bid in Two Packet system on prescribed forms for execution of the work detailed in the table given below. 

  • Tender Reference Number: IRCON/ELECT/2067/KG TENDER OHEand PSI/PKG-03
  • Name of Work: “Design & Supply of 220kV Cable system (Cable system consists of cable, straight through joint boxes and end termination) with all accessories for Sahibabad/Ghaziabad & Murad Nagar RSS for Design, Supply, Installation, Testing and Commissioning of Receiving Sub Stations [including 25 kV AC Traction cum 33 kV Auxiliary Main Sub Stations], Extra High Voltage & High Voltage cabling, 25 KV Overhead Equipment (FOCS/ROCS), Auxiliary Power Supply [including Auxiliary Sub Station], SCADA Systems, Operational Control Centre and Associated works on Viaduct & Tunnel for Delhi-Ghaziabad-Meerut RRTS Corridor of NCRTC (Lot 1 & Lot 2)
  • Estimated Cost of Work: INR 18.68 Crores
  • Period Of Work (Days): 205 
  • Document Download / Sale Start Date: 08-Feb-2021
  • Document Download / Sale End Date: 20-Feb-2021
  • Bid Submission Start Date: 15-Feb-2021
  • Bid Submission End Date: 20-Feb-2021
  • Bid Opening Date: 22-Feb-2021

 Introduction of Work:

Project: Design, Supply, Installation, Testing and Commissioning of Receiving Sub Stations [including 25 kV AC Traction cum 33 kV Auxiliary Main Sub Stations], Extra High Voltage & High Voltage cabling, 25 KV Overhead Equipment (FOCS/ROCS), Auxiliary Power Supply [including Auxiliary Sub Station], SCADA Systems, Operational Control Centre and Associated works on Viaduct & Tunnel for Delhi – Ghaziabad – Meerut RRTS Corridor of NCRTC (Lot 1 & Lot 2).

The project is planned for a phased commissioning in 4 stages as under:

Stage Sections  Tentative ROD
Stage 1 Sahibabad (incl) – Duhai (EPE) including Duhai depot March 2023
Stage 2 Duhai (EPE) – Meerut (South) Dec 2023
Stage 3 Sarai Kale Khan – Sahibabad (excl) including Jangpura Stabling Yard Oct 2024
Stage 4 Meerut (South) – Modipuram including Modipuram Depot March 2025

The route length details, number of stations, depots etc. for Lot-1 and Lot-2 are as under:

Stage Sections Length UG stations Elevated stations No. of depots
Lot-1
Stage 1 Sahibabad (incl) – Duhai (EPE)  20 rkm 04
Duhai depot 14 tkm 01 (at-grade) 01
Stage 3 Sarai Kale Khan – Sahibabad (excl 11.5 rkm (FOCS) 6 rkm (ROCS) 01 02
Jangpura Stabling Yard 5.5 tkm
Lot-2
Stage 2 Duhai (EPE) – Meerut South (incl) 25 rkm (FOCS) 0 3 0
Stage 4 Meerut South (incl) – Modipuram 25 rkm 5.5 rkm (ROCS) 3 9 1
Modipuram Depot 21.5 tkm 01 grade

Electrification system consists of the following main constituents:

5 nos. Receiving cum Traction cum Auxiliary Main Substations, as under:

S.No. Name / location Details  Lot
1 Sarai Kale Khan RSS, GIS type (Ch. 1km) Incoming supply: 66kV AMS transformers: 66kV/33kV, 2×30/45 MVA Traction transformers: 66/27.5kV, 4×40/50 MVA Lot-1
2 Ghaziabad RSS, GIS type (Ch. 21.5km) Incoming supply: 220kV AMS transformers: 220kV/33kV, 2×30/45 MVA Traction transformers: 220/27.5kV, 2×40/50 MVA Lot-1
3 Murad Nagar RSS, GIS type (Ch. 40km) Incoming supply: 220kV AMS transformers: 220kV/33kV, 2×30/45 MVA Traction transformers: 220/27.5kV, 2×40/50 MVA Lot-2
4 Shatabdi Nagar RSS, GIS type (Ch. 60.7km) Incoming supply: 220kV AMS transformers: 220kV/33kV, 2×30/45 MVA Traction transformers: 220/27.5kV, 2×40/50 MVA Lot-2
5 Modipuram RSS, GIS type (Ch. 78.8km) Incoming supply: 220kV AMS transformers: 220kV/33kV, 2×30/45 MVA Traction transformers: 220/27.5kV, 2×40/50 MVA  Lot-2

Scope of Work: 

The scope of work is to “Design & Supply of 220kV Cable system (Cable system consists of cable, straight through joint boxes and end termination) with all accessories for Sahibabad & Murad Nagar RSS of Contract Package 19 LOT-1 & Lot-2 of National Capital Region Transport Corporation (NCRTC).” The work shall include but not limited to the following:

  • Manufacture in line with technical specification, GTP, type test, inspection and delivery of 220kV cable as per requirement specified and in accordance with the international standards.
  • Design of bonding shall be in the scope of the contractor. Depending upon the route finally chosen, the contractor shall prepare a design for bonding and shall establish that with the bonding method adopted, the sheath voltages do not exceed the max permissible limit.
  • Supply of complete kits with accessories for jointing, cross bonding, midpoint bonding, single point bonding, termination of cable and provision of required number of Sheath Voltage Limiters (SVL) and link boxes.
  • Installation of Straight Through Joints, Terminations, Bonding kits with SVL, Link Box etc. for EHV cable. Contractor is required to depute his OEM certified jointer for installation of Straight Through Joints, Terminations, Bonding kits with SVL, Link Box etc within 7 days from intimation by the Employer. However, the cable laying contractor for cable laying shall be provided by IRCON.

Source: IRCON-Tender | Image Credit (representational): NCRTC

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