Drainage & Irrigation
STORMWATER MANAGEMENT AND ROAD TUNNEL PROJECT (SMART)
The Project is a Flood Mitigation Scheme to provide flood relief to the Kuala Lumpur City Center by utilising a flood bypass tunnel system as well as a traffic dispersal scheme to ease traffic congestion at the southern main gateway to KL City near the Sg. Besi Airfield.
LOCATION
Kuala Lumpur
CLIENT
MMCEG-Gamuda JV
COMPLETION DATE
2007
DETAIL WORKS INCLUDED
• Operation Control Center
• Channelisation of Sg Klang and Sg Kerayong
• Upstream holding ponds & downstream storage reservoir
• Twin Box Release Culvert to release flood discharge into Sg Kerayong
• Stormwater Bypass Tunnel of approximately 9.7km by 11.8m internal diameter cum motorway tunnel of about 3.0km
• Ingress/egress connection to link the motorway tunnel to Kuala Lumpur-Seremban Highway near Sg Besi Airfield & Jalan Tun Ismail/Jalan Tun Razak
• Associated Control Structures
- Sg Klang Diversion Weir & Offtake Structure
- Tunnel Intake & Offtake Structure
- Sg Kerayong Intake & Offtake Structure
- Gates, Stoplogs & Debris Control
SERVICES PROVIDED
• Geotechincal Investigation & Survey
• Contract Documentation
• Hydrology & Hydraulic Studies
• Construction Supervision
• Detailed Design
CYBERJAYA FLAGSHIP ZONE DEVELOPMENT – PHASE I & II MAIN DRAINAGE
The Project involves the conversion of 2,892 ha of agriculture and swamplands into a township catering for high technology commercial, industrial and residential landuse applications. The site which borders Putrajaya is made up of hills and steep grounds in the upper catchment, rolling plains in the mid reaches and swamplands in the lower reaches. Large portions of the swamps are peated up to 6-meter depth or soft material that require special treatment for development. Clients require that the development featured an eco friendly design.
LOCATION
Multi Media Super Corridor, Klang Valley
CLIENT
Setia Haruman Sdn Bhd
COMPLETION DATE
Current
DETAIL WORKS INCLUDED
• Flood attenuation ponds
• Network of closed & open drains
• Drainage reserves to double up for recreational use
• Landscaping at attenuation ponds and drainage reserves for a green design
• Landfills to raise platform levels at selected locations to enable gravity operation of drainage system
SERVICES PROVIDED
• Hydrology (Rational Formula for flood flow analysis)
• Hydraulics (EXTRAN-XP for flood profile analysis)
• Detailed Design of drains, attenuation ponds and associated structures
• Economic analysis
• Drainage masterplan
• Tender documentation, engineer’s cost estimate
• Drainage conceptualization
• Geotechnical Investigation & Survey
• Construction Supervision
DESIGN AND BUILD SUNGAI KERAYONG RIVER IMPROVEMENT WORKS ALONG 1.8KM FROM SUNGAI KERAYONG/ SUNGAI KLANG CONFLUENCE TO SMART’S DISCHARGE POINT, KUALA LUMPUR
The river improvement works project is aimed at upgrading the channel capacity and modifying the bed profile of the lower reach of Sg Kerayong, enabling the river to convey floodwater from upstream catchment and effective operation of SMART.
LOCATION
Kuala Lumpur
CLIENT
Kumpulan Sakata Sdn. Bhd.
COMPLETION DATE
2010
DETAIL WORKS INCLUDED
• Provide suitable transition at the interfaces
• Bed control structure immediately upstream of SMART discharge point
• Upgrading / improvement to the channel section between the bed control structure and confluence (approximate length:1800 metres)
• Drainage outfalls, perimeter drains, sumps and any other works necessary (including the relocation, repair and removal of existing drainage structures) to maintain the functionality of existing sub-surface and surface drainage
SERVICES PROVIDED
• Detailed Design
• Construction Supervision
• Hydrology and Hydraulic Studies
• Contract Documentation
• Civil, Geotechnical and Structural Engineering Works
Integrated Management System
&
Quality Policy
MS ISO 9001:2015 Quality Management Systems
MS ISO 14001:2015 Environmental Management System
MS ISO 45001:2018 Occupational Health and Safety Management System