Tailor-made generators manufacturers
Tailor-made generators manufacturers

EGAT tenders renovation of Unit 4 of 500 MW Sirikit hydropower station

The Electricity Generating Authority of Thailand (EGAT), the state-owned power utility, invites sealed bids by 6 May 2026 for the renovation of Unit 4 of the 500 MW Sirikit hydropower station on the river Nan in Tha Pla district, in the upper northern province of Uttaradit.

The hydropower plant comprises four 125 MW Francis turbine generating units, of which the first three were commissioned in 1974, and the fourth unit in 1995. The Sirikit hydropower dam, formerly known as Pha Som dam, was constructed to exploit the agricultural and hydro potential of the Chao Phraya basin. The 113.6 m-high clay core embankment dam, which is the largest earthfill dam in Thailand, was commissioned in 1972.

Bids are invited from individual companies, joint ventures or consortia for the design, manufacture, fabrication, shop tests, supply, delivery to site and unloading, insurance from point of origin to site, as well as supervision of installation, testing, commissioning, on-site training and guarantee of the equipment for the project, according to a tender notice published on EGAT’s website on 6 January. The project, valued at THB 1.33 billion (US$ 42.5 million), is to be wholly funded by EGAT.

Interested single bidders or joint ventures are required to obtain a License to Practice the Controlled Engineering Profession issued by the Council of Engineers of Thailand. In the case of a consortium, only the member responsible for the design or construction supervision work needs to obtain a license.

Bid documents for ‘Invitation for Bid No. EGAT 12/2566-SK4’ are available from EGAT up to 6 February upon payment of a non-refundable fee of $500 or THB 15 000. Payment should be made by bank transfer or telegraphic transfer to EGAT’s account 109-6-01958-2 (Swift code KRTHTHBK), Krung Thai Bank Public Company Limited, Bang Kruai Branch, Nonthaburi. Interested bidders must submit the Request Form and proof of payment to: ned_pro@egat.co.th.

The tender notice can be viewed at: https://www4.egat.co.th/fprocurement/biddingeng/main/4019.

For more information, contact: Chanakant Mekrungsimunt, Procurement Department – Generation, Fuel, Power Plant Development and Renewable Energy Segment, Central Procurement and Inventory Management Division, Building No. TOR 137, Electricity Generating Authority of Thailand, Bang Kruai, Nonthaburi 11130, Thailand; Email: 598990@egat.co.th; ned_pro@egat.co.th; Tel.: +66 02 433 9774.

Tailor-made generators manufacturers
Tailor-made generators manufacturers