Advancing Capability and Reliability in Performance
As a pioneer contractor, Wibawa Works delivers unparalleled expertise and innovation to tackle your most complex engineering challenges. From laying crucial submarine pipelines to fortifying coastlines against nature’s fury, their flagship projects redefine what’s possible. Entrust your most ambitious endeavors to a team that consistently exceeds expectations and transforms communities.
Whether you’re a government agency, private developer or infrastructure provider, WIBAWA WORKS has the specialized capabilities to bring your vision to life. Elevate your projects to new heights of success with a partner that seamlessly integrates cutting-edge technology, meticulous planning, and uncompromising quality.
Our success is your success and together we help our society to become a better place to live and work.
SUBMARINE PIPELINE WORKS
Perbadanan Bekalan Air Pulau Pinang (PBAPP) executed to lay additional twin submarine pipeline (1200mm diameter) from Butterworth to Pulau Pinang.The projected capacity of water supply through these pipes were 315MLD to cater for the increasing water demand for the whole Penang State and at the same time, to allow for the decommissioning of the first twin submarine pipelines to carry out pigging, cleaning and other necessary maintenance works.
- Land Reclamation of 10 acre and Armour Rock Shore Protection at Lebuh McCallum Site as Launching Work Platform
- Earthworks(Sand) – Spreading, Levelling and compaction of working platform of 10acre
- Reclamation and Shore Protection Works of Winch Platform at Butterworth site
- Steel structure Launchway to suit seabed profile gradient to launch the submarine pipelines
- High capacity Winch are used to pull the twin pipeline across the seabed to the shore.
- Dredging of Trench along the Submarine Pipeline Route where the Pipeline will be
laid into dredged trench to ensure on-bottom stability and protection to the pipeline. - Backfilling using Sand and armour rocks along the submarine pipeline after pulling across
SHORE PROTECTION WORKS
Slope Protection Works are a subset of coastal development works which involves reclamation works and rock armour protection.These are provided along the coastal margins of the reclaimed site to protect the land against wave erosion and adverse climatic conditions.
The four major operations in this project are:
- Sand slope preparation
- Laying of Geotextile fabric
- Placing of filter and armour rock
- Rock pitching work
All except the rock pitching work involve underwater operations.
DREDGING WORKS
Wibawa Works was awarded a subcontract by Murray & Roberts LCM Joint Venture as client in for Dredging Works at the Tanjung Bin Power Plant for 1.65km outfall channel culvert construction in Pontian,Johor.
The scope of works involved:
- Dredging Works with Grab Dredger with three (3) no. of 1,000cum-1,500cum split hopper barges
- Dumping of dredged material to 35nautical miles Marine Department approved dumping ground
- Provision of survey (including Pre and Post with Interim survey) and all navigational approvals
- Formation of trench section to dimension and inverts levels as indicated in Construction Drawing
- Implementation of AIS/DGPS & DMS Monitoring as according to Marine department and DOE
- Compliance with all Authorities requirements including but not limited to Land Office, Fishery Department and Port Authority, Department of Environmental and all other relevant authority
The dredging works at the Tanjung Bin Power Plant in Johor stand as a testament to the intersection of infrastructure development and environmental stewardship by Wibawa Works as a contractor. With a well-defined approach that prioritizes regulatory compliance and ecological preservation, these dredging activities not only enhanced the operational capabilities of the power plant but also contributed positively to the local economy and the environment. This project highlights the importance of balancing development with sustainability. An endeavor that will shape the future of energy production in the region. The Tanjung Bin initiative serves as an exemplification of how strategic engineering projects can follow responsible practices, ultimately supporting a brighter, more sustainable future for all stakeholders involved.
FLOOD MITIGATION WORKS
The Flood Mitigation project at the Nottingham University, Jalan Broga, Semenyih, Selangor involved:
- Construction of 1.2m high flood wall along the main drain
- Reconstruction of 55m (L) x 10m (W) sediment basin
- Installation of rubbish trap at inlet of sediment basin & outlet of main drain
- Construction of 25m (L) x 3m (W) maintenance path for sediment basin
- Upgrading of 310m (L) x 3.5m (D) flood detention pond
- Install pumping system
- Construct 2m (W) jogging track and 2m (W) bicycle track with landscaping works
- Install 2.1m height anti-climb fences and gate;
- Install mechanical flap gate at campus drainage outlet;
- Construct hume-precast RC box culvert based on pond culvert with invert level
- Installion of rain gaugeand telemetry station with water level sensor
- Installation a V-notch weir to the pond outlet & improvement to existing weir structure
- Upgrading existing sump with GPT;
- Landscaping and Hardscape
- Biochar and wetland
- Construction of precast RC box culvert (Size 3.6m (W) x 2.7m (H) x 6m (L))
- Construction of 1.2m height anti- climb fence around the pond;
To ensure that the Nottingham University campus remains accessible and enjoyable for all, we have developed jogging tracks with landscaping works that blend seamlessly with the natural surroundings. Safety is paramount in our designs; thus, we installed mechanical flap gates and an anti-height climb fence to protect against unauthorized access while allowing for proper drainage.
Moreover, we incorporated modern technology by installing rain gauges and water level sensors throughout the campus. These tools will provide real-time data on weather conditions, helping the university make informed decisions about flood management. Through these thoughtful measures, Nottingham University Malaysia aims not only to safeguard its community but also to promote awareness about sustainable practices in flood mitigation.
INFRASTRUCTURAL WORKS
Wibawa Works’s infrastrucutural works consists of diverse specialization range of which includes the intricate design and execution. These infrasturucte project encompasses multiple facets of construction, including comprehensive earthworks that lay the foundation for a robust structure.
In addition to foundational works, Wibawa’s infrastructure projects involved the installation of effective drainage and sewerage systems to manage water flow and sanitation, which are crucial for the building’s operational integrity. Moreover, a significant component of these projects includes the construction of a single chamber TNB substation, which is essential for providing reliable power supply to the building and surrounding areas.
With a dedicated team of professionals and a focus on quality, Wibawa Works’s exemplifies excellence in construction, ensuring that every element of the project is meticulously planned and executed to meet the highest standards.
MARINE INFRASTRUCTURAL WORKS
- The works Marine Infraworks comprises of Armour rock revertment works incorperating geotextile to be constructed for all
seaward slopes of the coastal reclamation areas of 3.5km Perimeter for the 2 x 700MW
Coal Fired Power Plant Project, Jimah, Negeri Sembilan. The major operations in this project are: - Revertment Profile Preparation
- Placement of Geotextile
- Rock Filter Material Installation
- Rock Armour Installation (100kg to 1 tonne)