# Construction of Dual Gauge Railway Line from Bogra to Sirajganj

> This tender closed on 2026-09-13.

- **Reference:** aiib-construction-of-dual-gauge-railway-line-from-bogra-to-sirajganj-Oct-8-2026
- **Issuer:** [Asian Infrastructure Investment Bank](https://za.bidwunder.com/tenders/issuer/asian-infrastructure-investment-bank.md)
- **Type:** Expression of interest
- **Published:** 2026-08-27
- **Closing date:** 2026-09-13 10:00 +06
- **Sectors:** [Transportation and storage](https://za.bidwunder.com/tenders/sector/H.md)

## Summary

#### Overview
**AIIB-financed consulting opportunities for the Construction of Dual Gauge Railway Line from Bogura to Sirajganj in Bangladesh, inviting eligible firms to express interest.** Two REOIs are issued: (1) Construction Supervision Services for the 85.67 km mainline plus 33.25 km dual-gauge works (48 months, with 12-month DLP; EOI deadline 28 October 2026). See REOI docx AIIB clean.pdf. (2) Updating Environment, Social, Gender studies and performing climate study (6 months; lump-sum; EOI deadline 13 September 2026). See EOI NoticeESDD.pdf. Shortlisting follows AIIB PIR criteria; eligibility includes not being AIIB-debarred and no COI. Submissions may require hard copies and scanned copies via email, as detailed in each notice (addresses and links in documents).

## Description

Construction of Dual Gauge Railway Line from Bogra to Sirajganj

## Documents

- EOI NoticeESDD.pdf
- REOI docx AIIB clean.pdf

Documents download with a free BidWunder account.

## Published on

- [AIIB Project Procurement](https://www.aiib.org/en/projects/details/2026/_download/Bangladesh/REOI_docx_AIIB-clean.pdf)

More open tenders: https://za.bidwunder.com/tenders.md

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> Source: https://za.bidwunder.com/tenders/construction-of-dual-gauge-railway-line-from-bogra-to-sirajganj-57983f44