A TOTAL of 10 early warning systems (EWS) have been earmarked for high-risk slope locations across Ampang Jaya, Selangor, to bolster monitoring and provide timely alerts ahead of potential landslides.
The initiative forms part of ongoing efforts by Ampang Jaya Municipal Council (MPAJ) to enhance slope safety, particularly in zones identified as vulnerable to landslips.
MPAJ deputy president Hasrolnizam Shaari said the system transmitted rainfall data directly to the local council as an early alert during downpours.
“The system is equipped with on-site instruments and integrated with a digital application that provides real-time information directly to the MPAJ control centre.
“It can detect potential risks arising from heavy or prolonged rainfall, as well as signs of ground movement, allowing for early preparations and preventive measures,” he said after chairing the council’s full board meeting at Menara MPAJ in Ampang yesterday.
Four systems were installed in Bukit Antarabangsa and Teratai in 2023, specifically at Taman Bukit Jaya, Jalan Wangsa 3, Jalan Bunga Melati 1, and Jalan Mega 3 and 5. A fifth device is currently being fitted at Taman Sierra Ukay.
Hasrolnizam said the next locations identified for installation were slopes at Kampung Bukit Sungai Puteh, Jalan Kolam Air in Taman Melawati, and Jalan Ampang Saujana, with work expected to be completed by March 2027.
The final two locations for the 10-system rollout have yet to be confirmed.
The full network is expected to be operational within two to three years, supported by an overall allocation of RM4.1mil across all 10 sites.
On-site detection technology includes automatic rain gauges, vibrating wire piezometers, inclinometers and tiltmeters.
Hasrolnizam said the system dispatched automated notifications to designated personnel whenever heightened risks were detected.
For now, alerts are restricted to senior MPAJ officers and standby response teams, though access may be extended to strategic partners and residents in the future, subject to suitability and operational needs.
“Based on data collected by the installed EWS, the system helps us identify areas that have received heavy rainfall, allowing us to mobilise teams for follow-up inspections on the ground,” Hasrolnizam elaborated.
The Ampang constituency has recorded several high-profile landslides in recent years.
In March 2022, a major slope failure at Taman Bukit Permai 2 caused four fatalities and damaged 15 houses and 10 vehicles.
On Oct 15, 2024, a landslide in Taman Melawati forced authorities to order the immediate evacuation of residents from 20 terrace houses.
More recently, on Jan 18, a 6m-high section of hillside collapsed in Taman Bukit Teratai, believed to have been caused by an underground pipe leak.
However, the incident did not affect any houses or cause any casualties.
