Salboni Compressed Bio-Gas (CBG) Plant Construction and Operation Project

Work Description - Setting Up Of A Cbg Plant At Salboni Air Field, Paschim Medinipur, W.b.

The Defence Estates Officer, Kolkata Circle, an organisation under the Dir. Gen. Defence Estates, HQ, is pleased to announce an open tender opportunity for the "Setting up of a CBG Plant at Salboni Air Field, Paschim Medinipur, W.B." This significant project, falling under the Product Category of Solid Waste Management and Sub-category of Compressed Bio-Gas Plant, is being undertaken on a Public-Private Partnership (PPP) basis with a Build, Own, Operate, and Transfer (DBFOT) form of contract. The estimated tender value for this undertaking is ₹1,00,00,00,000. Prospective bidders are advised to note the critical dates for this tender: the document download and sale period commences on 11-Aug-2026 at 02:30 PM and concludes on 24-Sep-2026 at 03:00 PM. Bid submissions are open from 11-Aug-2026 at 05:00 PM and must be completed by 24-Sep-2026 at 03:00 PM. The bid opening ceremony is scheduled for 25-Sep-2026 at 06:00 PM. A pre-bid meeting will be held on 21-Aug-2026 at 03:00 PM at the Defence Estates Office, Kolkata Circle, located at AC-4, 4/1 Belvedere Road, Alipore, Kolkata- 700 027, W.B., providing an opportunity for clarification. The Earnest Money Deposit (EMD) required is 1.0% of the tender value, amounting to ₹1,00,00,000, payable to the Defence Estates Officer, Kolkata Circle. Additionally, a Tender Fee of ₹10,000 is applicable, also payable to the Defence Estates Officer, Kolkata Circle. This tender involves a two-cover system, with Cover 1 for Fee/PreQual/Technical proposals (in PDF format) and Cover 2 for the Financial Proposal (in XLS format). The tender reference number is KOL/GEN/CBGP/VOL-I/37.