Request for Proposals No. 2081635 Трубные пучки теплообменников
| № | Date and time | Field | Value before | Value after |
| 1 | 13.02.2026 10:47 | Procurement documentation | File deleted. File deleted. File deleted. File deleted. File deleted. | File deleted. File deleted. File deleted. File deleted. File deleted. File deleted. File deleted. File deleted. File deleted. File deleted. |
| 2 | 19.02.2026 10:38 | Main stage start date | 05.03.2026 12:00 | |
| 3 | 19.02.2026 10:38 | Preliminary stage bids opening | 27.02.2026 12:00 | |
| 4 | 19.02.2026 10:38 | Bids submission deadline | 06.03.2026 12:00 | |
| 5 | 24.02.2026 14:05 | Main stage start date | 10.03.2026 12:00 | |
| 6 | 24.02.2026 14:05 | Preliminary stage bids opening | 04.03.2026 12:00 | |
| 7 | 24.02.2026 14:05 | Bids submission deadline | 11.03.2026 12:00 | |
| 8 | 06.04.2026 09:54 | Main stage start date | 08.04.2026 12:00 | |
| 9 | 06.04.2026 09:54 | Bids submission deadline | 09.04.2026 12:00 |