Flood Mitigation & River Capacity

Integrated Water Resource Management System

Following the 2021 Malaysia Floods, the Selangor State Government reinforced its focus on flood risk reduction across high-risk communities within the Klang River basin.

Increase in river capacity
0 %
Total dredged material
0
Flood mitigation work delivered
RM 0 m
Project Portfolio
0 %

Flood Mitigation & River Capacity

Delivering Measurable Impact Across 12 Zones

Landasan Lumayan Sdn Bhd (LLSB) is spearheading the transformation of flood mitigation along Sungai Klang through the integration of advanced technologies and innovative engineering approaches. This initiative is designed to deliver measurable, impact-driven outcomes across 12 zones within four major flood-prone blocks.

As of 2025, implementation is actively progressing in Blocks 1 and 3, covering some of the most critical flood-affected areas, including Taman Sri Muda, Kota Kemuning, Section 17, and Section 24.

Block 1

Taman Sri Muda

Block 2

Kota Kemuning

Block 3

Section 17

Block 4

Section 24

Flood Mitigation & River Capacity

Delivering Measurable Impact Across 12 Zones

The programme focuses on increasing river capacity by up to 40%, while strengthening overall flood resilience and enhancing environmental sustainability along the Klang River corridor.

River Deepening and Widening

Dredging operations to increase the river's capacity and improve water flow, reducing the risk of overflow during heavy rainfall.

Riverbank Strengthening and Bund Construction

Construction of protective barriers along the riverbank to manage overflow during periods of heavy rainfall and prevent erosion.

Hydraulic
Optimisation

Optimisation of river flow using SPS technology to improve the overall performance of the river system and reduce flood risks.

Flood Mitigation & River Capacity

Delivering Measurable Impact Across 12 Zones

22%

Increase in river capacity

Significant improvement in water flow

RM349M

Flood mitigation work delivery

Investment in infrastructure

963,564m³

Total
dredged material

Zones 6, 7, and 8

Improved

Flood
resilience

Across critical areas

Flood Mitigation & River Capacity

SPS Technology

LLSB is pioneering the implementation of Schematic Precast System (SPS) technology, enhancing efficiency, scalability, and sustainability in river engineering.

What is SPS?

A modular precast concrete system designed to enhance structural integrity, accelerate construction timelines, and improve long-term durability of riverbank and water infrastructure works.

Accelerates Project Delivery

Significantly reduces construction timelines compared to traditional methods.

Reduces Environmental Disruption

Minimises impact on surrounding ecosystems during construction.

Optimises Lifecycle Cost

Improves long-term cost efficiency through durable, low-maintenance solutions.

Enables Replication

Scalable solution for large-scale infrastructure projects across regions.

This strengthens LLSB's positioning as a technology-driven infrastructure partner, capable of participating in large-scale tenders and engineering projects.