[Supply, Installation, Testing and Commissioning works of UPS Battery Banks (SMF VRLA Battery cells) along with Dismantling of Old Battery Banks including Buyback of Old Batteries for 15 Metro Stations of Phase-1 network] open

Chennai Metro Rail Limited

Ref: CMRL/E and M/O and M/01/UPS BATTERY/2026 ยท ID: 2026_CMRL_904298_1

Category Electrical Works

AI summary

This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.

Overview

Chennai Metro Rail Limited (CMRL) has issued an open tender for the supply, installation, testing, and commissioning of UPS Battery Banks (SMF VRLA Battery cells) across 15 metro stations in the Phase-1 network. This includes the dismantling of old battery banks and the buyback of old batteries. The tender is identified by the tender ID 2026_CMRL_904298_1 and was published on April 1, 2026.

Scope / Work

The scope of work includes:

  • Supply, installation, testing, and commissioning of UPS Battery Banks.
  • Dismantling of old battery banks.
  • Buyback of old batteries.
    The work is categorized under Electrical Works, specifically UPS Batteries SITC works, and is to be conducted at CMRL Metro Stations premises in Chennai.

Fees & EMD

  • Tender Fee: โ‚น16,000 (non-exemptible), payable to CMRL.
  • EMD (Earnest Money Deposit): โ‚น2,65,000 (exemption allowed), also payable to CMRL. The EMD is fixed and must be submitted along with the bid.

Key Dates

  • Pre-Bid Meeting: April 8, 2026, at 11:30 AM at CMRL Headquarters, Nandanam, Chennai.
  • Document Download Start: April 1, 2026, at 06:30 PM.
  • Document Download End: May 18, 2026, at 03:00 PM.
  • Bid Submission Start: April 22, 2026, at 06:00 PM.
  • Bid Submission End: May 18, 2026, at 03:00 PM.
  • Bid Opening Date: May 18, 2026, at 03:30 PM.
  • Clarification Period: April 1, 2026, to April 13, 2026.

Bidders are advised to prepare their submissions carefully, ensuring all required documents are included, and to attend the pre-bid meeting for clarifications.

AI insights

Risk factors

  • EMD size
  • bid validity of 180 days
  • tight submission timeline
  • document gaps in required submissions

Financials

Tender value Undisclosed
EMD amount โ‚น2,65,000 โ€” payable to CMRL at CMRL
Tender fee โ‚น16,000 โ€” payable to CMRL at CMRL

Payment mode Offline

Timeline

Publish date 01-Apr-2026 06:30 PM
Bid end 18-May-2026 03:00 PM
Opening date 18-May-2026 03:30 PM

Critical dates

From the portal detail page (all dates captured when available).

Bid Opening Date 18-May-2026 03:30 PM
Bid Submission End Date 18-May-2026 03:00 PM
Bid Submission Start Date 22-Apr-2026 06:00 PM
Clarification End Date 13-Apr-2026 06:00 PM
Clarification Start Date 01-Apr-2026 06:30 PM
Document Download / Sale End Date 18-May-2026 03:00 PM
Document Download / Sale Start Date 01-Apr-2026 06:30 PM
Published Date 01-Apr-2026 06:30 PM

Tender Documents

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Name Size Type Action
BatterySITCUPSCPP.pdf 1.41 MB PDF
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BOQ_950497.xls 370 KB XLS
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Corrigendum1batterySITC.pdf 113.66 KB PDF
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Addendum1.pdf 285.42 KB PDF
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Corrigenda

Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).

Corrigendum-1

Type Date

Published Corrigendum Details Date : 15-May-2026 08:23 PM [Tender information] Organisation Chain : Chennai Metro Rail Limited||Electrical Department - CMRL Tender ID : 2026_CMRL_904298_1 Tender Ref No : CMRL/E and M/O and M/01/UPS BATTERY/2026 Tender Title : Supply, Installation, Testing and Commissioning works of UPS Battery Banks (SMF VRLA Battery cells) along with Dismantling of Old Battery Banks including Buyback of Old Batteries for 15 Metro Stations of Phase-1 network Corrigendum Type : Date [Corrigendum:1] Corrigendum title: Corrigendum-1 Description: Corrigendum-1 Published: 08-May-2026 06:35 PM Document: Corrigendum1batterySITC.pdf Size (KB): 113.66 Publish Date: 01-Apr-2026 06:30 PM โ”‚ Bid Opening Date: 18-May-2026 03:30 PM Document Download/Sale Start Date: 01-Apr-2026 06:30 PM โ”‚ Document Download/Sale End Date: 18-May-2026 03:00 PM Clarification Start Date: 01-Apr-2026 06:30 PM โ”‚ Clarification End Date: 13-Apr-2026 06:00 PM Bid Submission Start Date: 22-Apr-2026 06:00 PM โ”‚ Bid Submission End Date: 18-May-2026 03:00 PM Pre Bid Meeting Date: 08-Apr-2026 11:30 AM [Critical Dates] [Details Before Corrigendum] Publish Date: 01-Apr-2026 06:30 PM โ”‚ Bid Opening Date: 11-May-2026 03:30 PM Document Download/Sale Start Date: 01-Apr-2026 06:30 PM โ”‚ Document Download/Sale End Date: 11-May-2026 03:00 PM Clarification Start Date: 01-Apr-2026 06:30 PM โ”‚ Clarification End Date: 13-Apr-2026 06:00 PM Bid Submission Start Date: 22-Apr-2026 06:00 PM โ”‚ Bid Submission End Date: 11-May-2026 03:00 PM Pre Bid Meeting Date: 08-Apr-2026 11:30 AM [Critical Dates]
File Size Type Action
Corrigendum1batterySITC.pdf 113.66 PDF
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ADDENDUM-1

Type Technical Bid

Published Corrigendum Details Date : 15-May-2026 08:23 PM [Tender information] Organisation Chain : Chennai Metro Rail Limited||Electrical Department - CMRL Tender ID : 2026_CMRL_904298_1 Tender Ref No : CMRL/E and M/O and M/01/UPS BATTERY/2026 Tender Title : Supply, Installation, Testing and Commissioning works of UPS Battery Banks (SMF VRLA Battery cells) along with Dismantling of Old Battery Banks including Buyback of Old Batteries for 15 Metro Stations of Phase-1 network Corrigendum Type : Technical Bid [Corrigendum Document Details]
File Size Type Action
Addendum1.pdf 285.42 PDF
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Work details

Location, category, and schedule for this procurement.

Location CMRL Metro Stations premises
Category Electrical Works
Period of work 180 days
Bid validity 180 days

Tender basics

Tender type Open Tender
Form of contract Works
Tender category Works
No. of covers 2
Organisation chain Chennai Metro Rail Limited||Electrical Department - CMRL
Source portal eprocure.gov.in

Covers (bid packets)

What to submit in each cover, as listed on the tender portal.

Cover no. Cover type Description Document type
1 Fee/PreQual/Technical Full Tender Document with seal and sign including addendum, corrigendum if any .pdf
โ€” โ€” EMD and Tender Fee details with valid proof .pdf
โ€” โ€” Filled and Signed Bidding Forms as mentioned in Part-II .pdf
โ€” โ€” Financial Capacity Document with CA certified Audited balance sheet as mentioned in tender document .pdf
โ€” โ€” Work Experience Forms with Attachments (Ref. Forms 4, 4A) with valid proof of documents .pdf
โ€” โ€” Authorized Power of Attorney document for signing tender document .pdf
โ€” โ€” Any Other required Documents as mentioned in the Tender Document including covering letters .pdf
2 Finance Covering letter for Packet-B (Financial Bid) .pdf
โ€” โ€” BOQ .xls

Authority details

Inviting authority For MD, CA /O and M
Address MetroS, MHQ, Nandanam, Chennai
Payment instruments Offline (R-T-G-S) , Offline (NEFT) , Offline (Bank Guarantee)

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