MWSIP - Mahaweli Water Security Investment Program

2-Day Workshop on Bid Evaluation for MWSIP Civil Works Contracts
03.06.2026 – Inauguration Session
The objectives of the workshop were presented by Eng. N. U. K. Ranatunga, Project Director of the Mahaweli Water Security Investment Programme, Stage II.
The workshop was organized by the Asian Development Bank.

On 29th May 2026, the Mahaweli Water Security Investment Program – Stage II organized the pre-bid site meeting for contract package NCPCP 3. – @ Mahaweli Authority Auditorium

Pre-Bid Site Visit Successfully Conducted – NCPCP 3
On 27th May 2026, the Mahaweli Water Security Investment Program – Stage II successfully conducted its second pre-bid site visit for Contract Package NCPCP 3.
Approximately 11–13 local and international bidders participated in the visit, which commenced with an awareness session held at the Conference Hall of the Moragahakanda Office, followed by field visits to key project locations.
Officials representing the PMU, PIU, and PMDSC provided detailed briefings on the project scope and site conditions, enabling bidders to gain a clear understanding of the proposed works while encouraging strong and competitive participation in the bidding process.

On 18th May 2026, the Mahaweli Water Security Investment Program – Stage II organized the pre-bid site meeting for contract package NCPCP 4. – @ Mahaweli Authority Auditorium

https://mwsip.lk/procurement-notices

📍 Pre-Bid Site Visit Successfully Conducted – NCPCP 4
On 15 May 2026, the Mahaweli Water Security Investment Program – Stage II organized its first pre-bid site visit for contract package NCPCP 4

Around 10–12 local and international bidders joined the visit, which began with an awareness session at the RPM Office Conference Hall, Bakamuna, followed by field visits to key project locations.

Officials from the PMU, PIU, and PMDSC provided detailed
briefings on site conditions and project scope, enabling bidders to gain a clear understanding of the works and encouraging strong, competitive participation.

Progress Update on Tunnel-4 Construction of NCPCP

Significant progress has been achieved in the construction of Tunnel-4 (T-4) under the North Central Province Canal Project. This tunnel section, approximately 1,100 meters in length, is being constructed using the New Austrian Tunnelling Method (NATM), a conventional drill-and-blast technique.

Tunnel-4 extends from the northern tunnel portal to the northern tunnel outlet, covering the section between Chainage Km 54+300 and Km 55+400, in close proximity to Namalpura Village within the Madawala GN Division of the Palugaswewa Divisional Secretariat.

This section plays a critical role in connecting with the 26.6 km tunnel stretch excavated using a Tunnel Boring Machine (TBM), which runs from the northern portal to the southern portal of the canal system.

Construction Progress -

The contractor has recently commenced invert concrete works within Tunnel-4. To date:

Invert concrete has been completed up to Section 32, covering a cumulative length of 346.783 meters.
Crown and wall concrete lining works have been completed up to Section 8 (excluding Section 7), reaching a total length of 83.2 meters.

The Employer has instructed the Engineer to closely monitor both progress and quality, ensuring that construction activities meet the required technical and safety standards.

NBRO Officials Inspect KMTC Canal Damage Following Cyclone Impact 🌏🌪️⛈️

Senior officials from the National Building Research Organisation (NBRO) conducted a field visit to the Kaluganga–Moragahakanda Transfer Canal (KMTC) on April 23, 2026, to assess recent structural damage.
The visit, facilitated by project officials and the engineering team, focused on a section of the open canal that collapsed בעקבות the severe weather conditions brought by Cyclone Ditwah in late November 2025.
During the inspection, NBRO experts carefully evaluated the affected area, gaining a comprehensive understanding of the extent and nature of the damage. Their observations will play a crucial role in determining the most suitable technical solutions.
NBRO is expected to provide detailed recommendations for the restoration of the damaged canal section in the near future. In the meantime, KMTC technical teams are working closely with NBRO to ensure swift and effective remedial action.

Re-awakening sessions for government stakeholders on baseline data collection for CAD farmers engaged in commercial fruit crops were successfully completed.

During the two-day field visit, key meetings were held with the Department of Agriculture, Department of Agrarian Development, and Divisional Secretariats, alongside field visits including mango cultivation in Yakalla.

Stakeholders were updated on the CAD program and upcoming baseline survey, with support mobilized for effective field implementation.

🌈🌞🙏May the coming year bring renewed hope, resilience, and prosperity to our nation. As we continue our journey toward ensuring water security and sustainable development, we remain committed to building a better future for generations to come.

Let this New Year inspire us to work together with dedication and unity, strengthening our efforts in climate resilience, water management, and national development.

Wishing you and your families a Happy, Healthy, and Prosperous New Year!