Biogas plant construction will be carried out 2026 Tender

Original: Biyogaz tesisi yaptırılacaktır

TÜRKİYE ŞEKER FABRİKALARI A.Ş. GENEL MÜDÜRLÜĞÜ

About this tender

Türkiye Şeker Fabrikaları A.Ş. General Directorate has tendered the construction of a biogas plant at the Ankara Sugar Factory wastewater treatment facility, located in Etimesgut, Ankara. The procurement is one lump-sum turnkey construction contract (anahtar teslimi götürü bedel) covering the entire works, with one unit (1 adet) to be built. The tender is conducted by open procedure under Law No. 4734 (Public Procurement Law), Article 19, and bids are submitted only electronically via EKAP. The contract term is 240 calendar days from site handover. The contractor must take possession of the site within 10 days of contract signing. Bidders must offer for the whole scope; partial bids are not accepted. Electronic auction (e-eksiltme) will not be held. The tender reference number (İKN) is 2026/2044600 and the notice ID is ILN02573673. Bids remain valid for 120 calendar days from the tender date. Detailed technical and administrative specifications are in the administrative specification within the EKAP tender documents, which were not included in this notice.

Bidder eligibility

Mandatory bid submission documents: (1) bid letter; (2) documents proving authority to bid, including for legal entities the management, partner and shareholding information (excluding publicly floated shares), and for proxy bidders the proxy's documents; (3) provisional guarantee (geçici teminat) of not less than 3% of the offered price, at the bidder's chosen amount; (4) joint venture declaration if bidding as a partnership. Economic and financial capacity: no specific criteria or thresholds are stated. Technical and professional capacity: proof of experience in the tender scope or similar works, under contracts within the last 15 years with a contract value of at least 80% of the offered price. For legal entities relying on a shareholder's experience, a notarized or e-form certificate from the chamber of commerce or certified accountant is required, confirming the conditions have been held continuously for the last year. Experience gained abroad that is used through a group relationship must be documented. Similar work accepted: Construction Group (A) Infrastructure Works, Group XI Treatment Plants, or Group (A) Infrastructure Works, Group XIV Thermal Power Plants. Engineering and architecture departments considered equivalent: Environmental Engineering, Mechanical Engineering, Mechatronics Engineering. Other restrictions: only domestic (Turkish) bidders may participate; consortium bidding is not permitted.

How bids are scored

The economically most advantageous tender is determined on the basis of price alone (sadece fiyat esasına göre). No quality or technical weighting is disclosed. The applicable abnormally-low-bid threshold coefficient (N) is 1.20. Bids below the threshold will be rejected without requesting an explanation.

Key requirements

• ✓Construction of a biogas plant at a site in Merkez, Ankara
• ✓Open tender under Law 4734 (KİK), EKAP ID 2026/2044600
• ✓Bidders likely need Turkish contractor registration and similar biogas or energy-facility experience

Procurement contact

The notice names a procurement contact for clarification questions.

Relevant sectors

About this sector

Renewable energy funding covers solar, wind, hydropower, geothermal and bioenergy, from early research to grid-scale deployment. Public money tends to back demonstration, grid connection and access to energy in emerging markets, while procurement notices buy installation, operation and maintenance. Calls often ask for proof of resource assessment, permitting progress and local partners.