Indian Air Force Flat Microphone for Chairman & Delegate Units Tender 2026 New Delhi - Data Sheet, OEM Authorization & ISI/IS 550 Standards

Bidders must prepare a Data Sheet, submit PAN and GSTIN copies, provide a cancelled cheque and EFT mandate, and obtain OEM authorization if bidding through a distributor. Include Non-Disclosure Declaration and contracts proving 3+ years of Govt/PSU supply. Ensure EMD ₹44,400 is paid and submit data sheet with bid.

Required documents include PAN, GSTIN, cancelled cheque, EFT mandate, Data Sheet of offered products, OEM authorization, NDA on bidder letterhead, and contracts showing 3 years of Govt/PSU supply of similar microphones.

The contract allows up to a 25% increase or decrease in quantity at contracted rates. Delivery period extends from the original delivery order date, with time adjusted by the formula and a minimum 30 days, and may extend to the original period if necessary.

The Earnest Money Deposit (EMD) for this tender is ₹44,400. Ensure payment as per tender guidelines, and include proof of payment with the bid to avoid rejection.

Bidders or OEMs must have manufactured and supplied similar microphone products to Central/State Govt or PSUs for at least 3 years prior to bid opening; provide copies of relevant contracts proving annual quantities.

Submit an OEM authorization form/certificate including OEM name, contact details, email, phone, and designation. This is required when the bid is submitted by an authorized distributor/service provider.

Upload a Data Sheet that exactly matches the offered microphones; any unexplained mismatch between data sheet and product parameters can lead to bid rejection.

Bidders must verify GST applicability themselves; GST reimbursement will be based on actuals or at the applicable rate, whichever is lower, up to the quoted GST percentage.