Phased Implementation of UNISTACK Unified Convergent BSS/OSS for Telecommunication Services

Work Description - Tender For Phased Implementation Strategy For Unified Convergent Bss And Oss Platform (unistack) Covering Ftth, Ll, Enterprise And Mobility Services)

Bharat Sanchar Nigam Limited, a esteemed Government of India Enterprise, through its AGM (MMT) located at MM CELL Sanchar Bhawan, hereby issues an Open/Advertised Tender under the 'Works' category. This crucial tender, identified by Reference Number MM/IT/Unified Convergent BSS-OSS/T-888/2026, invites proposals for the phased implementation strategy of a unified convergent Business Support System (BSS) and Operations Support System (OSS) platform, branded as UNISTACK. This ambitious project aims to integrate and enhance services across FTTH, LL, Enterprise, and Mobility sectors, representing a strategic technological upgrade for the organisation. Interested bidders are required to submit a non-refundable Tender Fee of INR 11,800 and an Earnest Money Deposit (EMD) of INR 20,000,000. All prospective applicants are strongly encouraged to download and thoroughly review the comprehensive tender documents to understand the full scope of work, technical specifications, and terms and conditions prior to submission. Key critical dates for this tender include its e-publication and commencement of document download on July 9, 2026, at 03:15 PM. The window for document download will conclude on August 6, 2026, at 12:00 PM. Bid submissions will be accepted from August 1, 2026, at 09:00 AM, with the final deadline for bid submission being August 6, 2026, at 12:00 PM. The submitted bids will be opened on August 7, 2026, at 12:00 PM.