# Water supply improvement and DMA formation, two lots (design and build), Chattogram, Bangladesh

- Status: Open. The published deadline has not passed.
- Deadline as stated: 15 Nov 2026, 14:00, Dhaka time (UTC+06:00)
- Deadline in UTC: 15 Nov 2026, 08:00 UTC
- Deadline note: The notice gives 14:00 local Bangladesh time (GMT+6) and says the deadline has been extended; the earlier date is not given.
- Buyer: Chattogram Water Supply and Sewerage Authority
- Country: Bangladesh
- Location: Mohara; Modunaghat and Kalurghat
- Reference: CWSIP/W-1: Lot-1 and Lot-2
- Notice type: Request for proposals
- Procedure: Request for Proposals for works (design and build), single stage, two-envelope, without initial selection
- Contract model: Design and build
- First published: 2026-10-19 on World Bank procurement notices (OP00456235)
- Official notice: https://projects.worldbank.org/en/projects-operations/procurement-detail/OP00456235
- Values: USD 700,000 (Bid security: Lot 1 (or BDT 85 million)); USD 1,100,000 (Bid security: Lot 2 (or BDT 134 million))
- Financing: World Bank (IDA credits) 7674-BD and 7675-BD
- Sectors: Water and wastewater
- Last checked against the official record: 2026-10-23
- Page: https://epcfeed.com/tenders/bangladesh-chattogram-water-dma-design-build

## Scope

Design, construction, supply, installation, testing and commissioning for water supply system improvement and the formation of district metered areas (DMAs), including new HDPE and ductile iron pipes and service connections. Proposals need a proposal security and a local labour method statement.

## Lots

- Lot 1: Mohara water supply system
- Lot 2: Modunaghat and Kalurghat water supply system

## Official documents

- [Official notice (World Bank)](https://projects.worldbank.org/en/projects-operations/procurement-detail/OP00456235)

## Sources

1. [World Bank procurement notice OP00456235: Request for Proposals, water supply system improvement and DMA formation](https://search.worldbank.org/api/v2/procnotices?format=json&id=OP00456235). Official notice, World Bank, Published 2026-10-19, Read 2026-10-23.