CDM and LSM for Sabah Sarawak Gas Pipeline ROW

Client : Petronas Carigali Sdn Bhd/Technovita Sdn Bhd
Year : 2023
Job detail:
1. The Right-of-Way (ROW) coverage of 4800 acres are built in mountainous region and challenging terrain, thus, this gas pipeline is exposed to many geohazards that may impact on the pipeline integrity such as pipe leak and rupture. Preventive measures need to be taken to prevent similar incidents from happening in the future in the form of production of landslide susceptibility map.

2. The primary scope of work comprises of two parts which are ground change detection and landslide susceptibility map (LSM). Ground change detection is carried out through establishment of change detection map, preparation of raster maps which include slope gradient, slope height and flow accumulation and preparation of LiDAR data. For LSM, it consisted of technical workshop, landslide inventory mapping and landslide susceptibility mapping.