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BSNL Department of Telecommunications 200kVA 11kV Transformer Supply Installation Testing Arunachal Pradesh 1180 Part 1 IS 1180 2026

Bid Publish Date

09-Jan-2026, 12:24 pm

Bid End Date

19-Jan-2026, 5:00 pm

Value

₹4,07,808

Location

PAPUM PARE , ARUNACHAL PRADESH

Progress

Issue09-Jan-2026, 12:24 pm
AwardPending
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Quantity

5

Category

Supply Installation Testing and commissioning of 200kVA 11KV by 430V 50Hz ONAN outdoor distribution transformer sealed type corrugated tank as per IS1180 Part 1

Bid Type

Two Packet Bid

Key Highlights

  • • IS 1180 Part 1 compliance for 200kVA transformer
  • • ONAN outdoor transformer with sealed corrugated tank
  • • Dismantling of existing faulty transformer at Itanagar site
  • • Nonlinear resistor type lightning arrestor for 11 kV lines
  • • 11 kV pin insulators with GI hardware
  • • Delivery quantity option up to 25% during/after contract
  • • 3 years minimum experience in government/PSU supply
  • • GST responsibility remains with bidder; reimbursement as per actuals

Tender Overview

Organization: Bharat Sanchar Nigam Limited (BSNL) – Department of Telecommunications. Procurement: Supply, installation, testing and commissioning of a 200kVA 11kV by 430V 50Hz ONAN outdoor distribution transformer with sealed corrugated tank as per IS1180 Part 1, plus miscellaneous utility charges for 11 kV gang operation, GOAB switching, earthing, and permits. Location: Itanagar, Arunachal Pradesh. Estimated value: ₹407,808. Delivery address: Divisional Engineer CNTx BSNL, Satellite Earth Station, C Sector, Itanagar. Key differentiator: full lifecycle including dismantling of existing transformer and high‑voltage safety components. Unique scope includes nonlinear resistor type lightning arrestor and 11 kV pin insulators. This is a government procurement requiring 3 years of supplier experience and adherence to GST/contractual terms.

Technical Specifications & Requirements

  • Product category: 200kVA 11kV to 430V, ONAN outdoor distribution transformer, sealed corrugated tank, per IS 1180 Part 1.
  • Auxiliary equipment: three-piece nonlinear resistor type lightning arrestor for 3-wire 11 kV lines; 11 kV pin insulators with GI hardware.
  • Scope: dismantling of existing faulty transformer; supplying and erection of listed components; installation and commissioning at designated Itanagar site.
  • Delivery terms: to be delivered and commissioned at Itanagar post contract; option clause allows up to 25% quantity variation at contract rates.
  • Eligibility basics: OEM or bidder must have 3 years’ experience in similar government projects.

Terms, Conditions & Eligibility

  • EMD/ security: not explicitly stated in data; vendor must meet standard government terms and GST handling.
  • Delivery timeline: delivery period to commence from last date of order; option may extend per clause with minimum 30 days if quantity increases.
  • Experience/viability: 3 years of regular supply to central/state govt or PSUs; copies of contracts must be submitted.
  • GST: bidder to determine GST; reimbursement as per actual or applicable rate with cap at quoted GST.
  • Liability: termination clause for non‑delivery or defective material; performance risk borne by supplier.

Key Specifications

  • 200kVA transformer, 11kV to 430V, 50Hz, ONAN, outdoor, sealed corrugated tank

  • IS 1180 Part 1 compliance

  • Three-piece nonlinear resistor type lightning arrestor for 11 kV lines

  • 11 kV pin insulators with GI hardware (pins, nuts, washers)

  • Dismantling of existing faulty transformer from plinth foundation

Terms & Conditions

  • Quantity may be increased/decreased by up to 25% at contract time with rate protection

  • Delivery/completion to commence from last date of original delivery order

  • 3 years of demonstrated government/PSU supply experience required

Important Clauses

Payment Terms

GST handling by bidder; reimbursement as actual or applicable rate; no fixed GST percentage stated

Delivery Schedule

Delivery period defined from last date of order; optional extension for increased quantity with minimum 30 days

Penalties/Liquidated Damages

Termination possible for material non‑compliance or delayed delivery; remedies align with contract terms

Bidder Eligibility

  • 3 years of regular manufacturing/supply to central/state governments or PSUs

  • Non‑obsolete product with market life of at least 7 years remaining

  • OEM/authorized reseller with installation capability

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Bill of Quantities (BOQ) 5 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Supply Installation Testing and commissioning of 200kVA 11KV by 430V 50Hz ONAN outdoor distribution transformer sealed type corrugated tank as per IS1180 Part 1 Supply Installation Testing and commissioning of 200kVA 11KV by 430V 50Hz ONAN outdoor distribution transformer sealed type corrugated tank as per IS1180 Part 1 with standard fittings including Transportation loading unloading first fill mineral oil routine test certificates and inspection etc as required 1 job sde_e_ne21 60
2 Miscellaneous and statutory utility linked charges covering 11 kV gang operation GOAB DO switching isolation discharge earthing shutdown coordination permits Inspectorate CEI fees if applicable Miscellaneous and statutory utility linked charges covering 11 kV gang operation GOAB DO switching isolation discharge earthing shutdown coordination permits Inspectorate CEI fees if applicable metering testing sealing NABL oil test liaison documentation temporary fencing traffic management security RoW municipal fees if any 1 job sde_e_ne21 60
3 Dismantling of existing faulty burnt 200 KVA Transformer from the plinth foundation Dismantling of existing faulty burnt 200 KVA Transformer from the plinth foundation by disconnecting of power supply including liasioning with DOPAP Authorities etc as required 1 job sde_e_ne21 60
4 Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire 11 KV overhead lines with rated voltage 9 KV rms Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire 11 KV overhead lines with rated voltage 9 KV rms with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement G I bolts nut washers etc as required 1 set sde_e_ne21 60
5 Supplying and erection of 11 KV pin insulator complete with large steel head G I pin nuts washers etc as required Supplying and erection of 11 KV pin insulator complete with large steel head G I pin nuts washers etc as required 1 set sde_e_ne21 60

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN)

3

Experience certificates of similar government/PSU supply (3 years requirement)

4

Financial statements / solvency certificates

5

EMD/Security deposit proof (as per term) if applicable

6

Technical bid document showing IS 1180 Part 1 compliance

7

OEM authorization (if bidding via reseller) and installation/commissioning plan

Frequently Asked Questions

Key insights about ARUNACHAL PRADESH tender market

How to bid for BSNL 11kV transformer tender in Itanagar Arunachal Pradesh 2026?

To bid, confirm IS 1180 Part 1 compliance for the 200kVA transformer, provide OEM authorization if bidding via reseller, attach 3 years of govt/PSU supply experience, submit GST and PAN, and ensure dismantling/installation services are detailed in the technical bid. Ensure delivery at Itanagar within specified timelines.

What documents are required for BSNL transformer tenders in Arunachal Pradesh 2026?

Required documents include GST registration, PAN, experience certificates showing govt/PSU supply in last 3 years, financial statements, EMD proof if applicable, OEM authorizations, technical bid demonstrating IS 1180 Part 1 compliance, and installation/commissioning plan.

What are the key technical specifications for 200kVA transformer in this BSNL tender?

Key specs include 200kVA rating, 11kV to 430V, 50Hz, ONAN cooling, outdoor sealed corrugated tank, IS 1180 Part 1 compliant, and inclusion of 11 kV lightning arrestor and GI hardware for pin insulators; site dismantling of existing transformer is required.

What is the delivery location for BSNL Itanagar transformer procurement?

Delivery and installation must occur at Divisional Engineer CNTx BSNL Satellite Earth Station, C Sector, Itanagar, Arunachal Pradesh 791111, with commissioning included if scope covers services.

What are the eligibility criteria for this BSNL procurement in 2026?

Bidders must have 3 years of demonstrated govt/PSU supply experience, supply similar category products, provide contracts for each year, and maintain market life of at least 7 years for offered items; OEM authorization may be required for resellers.

What are the pay terms and GST responsibilities for this tender?

GST is to be determined by the bidder; reimbursement will be based on actuals or applicable rate, limited to the quoted GST percentage. Payment terms follow standard govt practice; ensure GST compliance and timely submission of invoices.

Is there an option to increase quantity under this BSNL tender in Arunachal?

Yes, the purchaser reserves the right to increase or decrease quantity up to 25% of bid quantity at contract placement and during the contract period at contracted rates, with delivery time adjusted accordingly.

What is the risk of non‑delivery under the BSNL contract terms in Itanagar?

Contractual risk includes possible termination by written notice if the seller fails to meet material terms, cannot deliver within stipulated periods, or cannot replace defective materials promptly; ensure robust supply chain and performance assurances in the bid.

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