[Comprehensive Maintenance of VRF Air-conditioning Units at Various DRDO Labs Under EMU (RnD), Hyderabad] open

Defence Research and Development Organisation

Ref: CCEESTS/ENQ/HYD/EnM/VRF-AC/ 08/2026-27 · ID: 2026_DRDO_909680_1

Value: ₹25,68,152

Category Miscellaneous Works

AI summary

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

Overview

The Defence Research and Development Organisation (DRDO) has issued an open tender for the comprehensive maintenance of VRF air-conditioning units at various DRDO labs located in Hyderabad. This tender is categorized under miscellaneous works and is a percentage-based contract.

Scope / Work

The primary objective of this tender is to ensure the comprehensive maintenance of VRF air-conditioning units across multiple DRDO labs. The total estimated value of the tender is ₹2,568,152. Bidders are required to refer to the tender documents for specific pre-qualification criteria and additional details regarding the scope of work.

Fees & EMD

  • Tender Fee: There is no tender fee applicable for this bid.
  • EMD (Earnest Money Deposit): Bidders must submit an EMD of ₹51,363, which is a fixed amount. The EMD is payable to the Chief Construction Engineer (RnD) Estates South in Hyderabad. Note that EMD exemption is not allowed.

Key Dates

  • Publish Date: 21-May-2026 04:00 PM
  • Bid Submission Start Date: 21-May-2026 04:00 PM
  • Bid Submission End Date: 18-Jun-2026 02:00 PM
  • Bid Opening Date: 19-Jun-2026 02:10 PM
  • Document Download Period: From 21-May-2026 04:00 PM to 18-Jun-2026 02:00 PM

Bidders should ensure timely submission of their bids and necessary documents within the specified timelines to avoid disqualification.

AI insights

Risk factors

  • EMD size
  • tight timelines
  • bid validity of 120 days
  • no tender fee

Financials

Tender value ₹25,68,152
EMD amount ₹51,363 — payable to CCE (RnD) Estates South at Hyderabad
Tender fee ₹0.00 — payable to Nil at Nil

Payment mode Offline

Timeline

Publish date 21 May 2026
Bid end 18 Jun 2026
Opening date 19 Jun 2026

Critical dates

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

Bid Opening Date 19-Jun-2026 02:10 PM
Bid Submission End Date 18-Jun-2026 02:00 PM
Bid Submission Start Date 21-May-2026 04:00 PM
Document Download / Sale End Date 18-Jun-2026 02:00 PM
Document Download / Sale Start Date 21-May-2026 04:00 PM
Published Date 21-May-2026 04:00 PM

Tender Documents

How tender documents work

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Name Size Type Action
Appendix_D.pdf 454.79 KB PDF
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BOQ_956093.xls 245 KB XLS
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Date.pdf 387.86 KB PDF
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Corrigendum_I_909680_1.pdf 163.73 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).

Extension of Bid Submission Date

Type Date

Published Corrigendum Details Date : 13-Jun-2026 01:42 PM [Tender information] Organisation Chain : Defence Research and Development Organisation||Directorate of Civil Works and Estates - DRDO||Chief Construction Engineer(R and D)Estates - DRDO Tender ID : 2026_DRDO_909680_1 Tender Ref No : CCEESTS/ENQ/HYD/EnM/VRF-AC/ 08/2026-27 Tender Title : Comprehensive Maintenance of VRF Air-conditioning Units at Various DRDO Labs Under EMU (RnD), Hyderabad Corrigendum Type : Date [Corrigendum:1] Corrigendum title: Extension of Bid Submission Date Description: Extension of Bid Submission Date Published: 08-Jun-2026 12:52 PM Document: Date.pdf Size (KB): 387.86 Publish Date: 21-May-2026 04:00 PM │ Bid Opening Date: 19-Jun-2026 02:10 PM Document Download/Sale Start Date: 21-May-2026 04:00 PM │ Document Download/Sale End Date: 18-Jun-2026 02:00 PM Clarification Start Date: NA │ Clarification End Date: NA Bid Submission Start Date: 21-May-2026 04:00 PM │ Bid Submission End Date: 18-Jun-2026 02:00 PM [Critical Dates] [Details Before Corrigendum] Publish Date: 21-May-2026 04:00 PM │ Bid Opening Date: 12-Jun-2026 02:00 PM Document Download/Sale Start Date: 21-May-2026 04:00 PM │ Document Download/Sale End Date: 11-Jun-2026 02:00 PM Clarification Start Date: NA │ Clarification End Date: NA Bid Submission Start Date: 21-May-2026 04:00 PM │ Bid Submission End Date: 11-Jun-2026 02:00 PM [Critical Dates]
File Size Type Action
Date.pdf 387.86 PDF
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Corrigendum in PQ criteria

Type Technical Bid

Published Corrigendum Details Date : 13-Jun-2026 01:42 PM [Tender information] Organisation Chain : Defence Research and Development Organisation||Directorate of Civil Works and Estates - DRDO||Chief Construction Engineer(R and D)Estates - DRDO Tender ID : 2026_DRDO_909680_1 Tender Ref No : CCEESTS/ENQ/HYD/EnM/VRF-AC/ 08/2026-27 Tender Title : Comprehensive Maintenance of VRF Air-conditioning Units at Various DRDO Labs Under EMU (RnD), Hyderabad Corrigendum Type : Technical Bid [Corrigendum Document Details]
File Size Type Action
Corrigendum_I_909680_1.pdf 163.73 PDF
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Work details

Location, category, and schedule for this procurement.

Location Kanchanbagh
Category Miscellaneous Works
Period of work 365 days
Bid validity 120 days

Tender basics

Tender type Open Tender
Form of contract Percentage
Tender category Works
No. of covers 2
Organisation chain Defence Research and Development Organisation||Directorate of Civil Works and Estates - DRDO||Chief Construction Engineer(R and D)Estates - DRDO
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 Scan copy of Original EMD .pdf
Scan copy of PQ Documents .pdf
Scan copy of Annexure - I of NIT (Undertaking) .pdf
Bidding Capacity .pdf
2 Finance Price Bid .xls

Authority details

Inviting authority Shri. S K Dubey, Sc F, CCE
Address CCE (RnD) Estates South Chandrayangutta Hyderabad - 05
Payment instruments Offline (Demand Draft) , Offline (FDR) , Offline (Bank Guarantee)

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