Bidding Announcements

The GTCC informs you about current bidding announcements in Thailand. If you require specific documents from the associated Government Departments, we would be pleased to provide you with these.

© iStock.com/scyther5

To cover the expenses for requirement specification, inquiry as well as collection and shipment of the documents, the GTCC charges an individual unique fee.

Current Bidding Announcements

Invitation to bid No. TILS-L-01: Supply and Construction of Transmission Lines 500 kv Surat Thani 2 - Thung Song, 230 kV Krabi - Thung Song and 230 kV Thung Song (500/230 kV) - Thung Song (230/115 kV) Transmission System improvement Project in lower Southern Region to Enhance System Security  
Invitation to bid No. LNKP-L-05: Supply and Construction of Transmission Line 230 kV Khon Kaen 4 Junction - Khon Kaen 3 Transmission System Development in the Area Loei Nongbua Lamphu and Khon Kaen Provinces for Power Purchase from Lao PDR Project
Invitation to bid No. TS12-L-18: Supply and Construction of Transmission Line 230 kV Kabin Buri - Watthana Nakhon Transmission System Expansion Project No. 12 
Invitation to bid No. Contract 1 Nakhon Pathom to Chumphon, Contract 2 Lop Buri to Pak Nam Pho, Contract 3 Map Kabao to Thanon Chira: International Bidding of Signalling and Telecommunications Systems for the Double Track Railway Project
Invitation to bid No. TS12-TIWS-TIEC-IPP3-TILS-INS(s)-01 Supply of 500 KV Suspenstion Insulator, Transmission System Expansion Project No. 12
Invitation to Bid No. TILS-S-01: Supply and Construction of 500 kV Thung Song Substation (GIS) and Expansion of 230 kV Thung Song Substation Transmission System Improvement Project in Lower Southern Region to Enhance System Security
Invitation to bid No. PCHP-S-01: Supply and construction of 115 kV Phachuk substation and improvement of 115 kV Sirikit and 115 kV Uttaradit substations. Transmission system for Phachuk hydropower project.
Invitation to Bid No. 0309/2679: Extension of a Safeguard Measure on the Imports of Hot Rolled Steel Flat Products with Certain Amounts of Alloying Elements into Thailand from Various Countries
Invitation to Bid No. TS12-MU1-10: Supply of 500 KV Current Transformer and Coupling Capacitor Voltage Transformer Transmission System Expansion Project No. 12
Invitation to Bid No. IPP3-L-01: Supply and Construction of Transmission Line 500 kV Gulf SRC Power Plant - Pluak Daeng Transmission System Development Project for Power Purchase from Independent Power Producers Phase 3
Invitation to Bid No. TS12-S-12: Supply and Construction for Expansion of 230/115 kV Phang Khon Substation Transmission System Expansion Project No. 12
Invitation to Bid No. TIWS-SC-01: Supply of Shunt Capacitor Bank Transmission System Improvement Project in Western and Southern Regions to Enhance System Security
Invitation to bid No. TIEC-TIWS-TILS-TIPE-INS(S)-01(R) Supply of 500 kV Suspension Insulator
Invitation to Bid No.TS-61002: Supply of Suspension Insulator for Central Region Operation Division and Southern Region Operation Division EGAT's Fund
Invitation to Bid No. TS12-S-19: Supply and Construction of 230/115 kV Saraburi 6 Substation (GIS) and Improvement of 230 kV Kaeng Khoi Substation Transmission System Expansion Project No. 12
Invitation to Bid No. ESCL-S-01: Supply and Construction of Battery Energy Storage System at 115 kV Chai Badan And 115 kV Bamnet Narong Substations the Transmission System Improvement Project by Installation of Energy Storage System at Chaiyaphum and Lop Buri Province for Mitigating Impact from Renewable Energy
Invitation to Bid No. TIEC-TX-04: Supply of 333.33 MVA 500 KV Power Transformer Transmission System Improvement Project in Northeastern, Lower Northern, Central Regions and Bangkok Area to Enhance System Security
Invitation to Bid No. TILS-L-03: Supply and Construction of Transmission Line 230 kv Surat Thani - Ban Don Transmission System Improvement Project in Lower Southern Region to Enhance System Security
Invitation to and a Request for Publicity Regarding a Seminar for Pretender Announcement, Public Private Partnership for Operation and Maintenance (O&M)
Invitation to Bid No. TIPE-MJ1-03 and SPPC-MJ1-06(R) Supply of current Transformer
Invitation for Expression of Interest (EOI) for Construction Supervision Consultant