Initial selection (pre-qual) – design verification & construction of 287 km Mandalgobi–Arvaikheer 220 kV double-circuit transmission line, 3 lots (868 towers), MN-MOE-ESP4-1-CW-RFP (World Bank)
تأهيل مسبق – Mongolia
Large 220 kV OHTL package (3 lots, 24 months each; per-lot turnover USD 11M) – transmission-line EPC contractors and tower/conductor suppliers should apply before 11 Dec; RFP expected Jan 2027.
| Type | Pre-qualification / EOI |
|---|---|
| Status | Open – closes 11 Dec 2026 (36 days) |
| Country | Mongolia · Mandalgobi–Arvaikheer |
| Client / owner | Fourth Energy Sector Project (ESP4) – Ministry of Energy of Mongolia |
| Announced | 29 Oct 2026 |
| Deadline | 11 Dec 2026 |
| Project type | Substations & transmission grids |
Trades and packages needed
- MV/HV substations & transmission lines (main package)
- Structural steel fabrication & erection (main package)
- Cables, switchgear & electrical materials (main package)
- Concrete works (in-situ)
- Earthworks, excavation & site grading
- Heavy lifting, rigging & transport
- Land surveying & geotechnical investigation
What to do
Early stage – get on the client's or bidders' vendor lists now.