If you are an electrical contractor or service provider in Hyderabad, here’s an important government tender opportunity you shouldn’t miss. The Council of Scientific and Industrial Research (CSIR), through National Geophysical Research Institute (NGRI), Hyderabad, has released a new tender for transformer oil maintenance work.
📌 Tender Overview
- Tender ID: 2026_CSIR_276624_1
- Reference Number: NGRI-03/01/2026-Works
- Tender Type: Open Tender
- Category: Electrical Works
- Organisation: CSIR-NGRI Hyderabad
- Location: Hyderabad & Choutuppal
This is a works contract focused on maintenance of electrical infrastructure.
⚡ Work Description
The project involves:
- Oil filtration of HT transformers
- Replacement of old oil with new oil
- Maintenance of servo stabilizers
These activities are critical for ensuring uninterrupted power supply and extending equipment life in research facilities.
💰 Tender Value & Fees
- Estimated Tender Value: ₹1,19,000
- Tender Fee: ₹500
- EMD (Earnest Money Deposit): ₹2,500
👉 Payments can be made via:
- Direct Credit
- Demand Draft
- NEFT
- Other offline modes
📅 Important Dates
- Tender Published: 6 May 2026
- Bid Submission Start: 6 May 2026
- Last Date to Apply: 13 May 2026 (6:00 PM)
- Bid Opening Date: 15 May 2026
⏳ Contractors should ensure timely submission to avoid disqualification.
📂 Documents Required
The tender follows a 2-cover system:
1️⃣ Technical Cover
- Tender documents (PDF)
- Pre-qualification details
2️⃣ Financial Cover
- BOQ (Excel format)
Make sure all documents are digitally signed before submission.
📍 Work Location Details
The work will be executed at:
- CSIR-NGRI Campus, Uppal Road, Hyderabad
- Choutuppal area
🛠️ Contract & Duration
- Contract Type: Works Contract
- Work Completion Period: 90 Days
- Bid Validity: 90 Days
This gives contractors sufficient time to complete the maintenance work efficiently.
⚠️ Key Points to Note
- No exemption for Tender Fee or EMD
- No multi-currency allowed
- No two-stage bidding
- No item-wise technical evaluation
👉 This means contractors must submit complete and accurate bids in one go.
🎯 Who Should Apply?
This tender is ideal for:
- Electrical contractors
- Transformer maintenance service providers
- Industrial maintenance companies
- Contractors already working with government projects