Water Supply, Flood Mitigation

40MG R.C. Reservoir, Sungai Buloh

Client : Jabatan Bekalan Air Selangor

The L-shaped 40 MG R.C. Reservoir measures 207 metres X 210 metres X 95 metres wide and 6.8 metres in height. Total built-up area is 30,500 sq. metres or its concrete roof is big enough to cover 4 1/2 soccer fields, making it the biggest covered Reservoir in the country.  About 22,000 cubic metres of concrete and 2,050 tonnes of steel reinforcement were used in the construction of the Reservoir. Due to site conditions, combination of H-piles, "reinforced sleeper walls" and concrete pad footings were used for the foundation. It serves as the Terminal Reservoir for the Sungai Selangor Water Supply Scheme in the Klang Valley.

Services Provided: Detailed Engineering Design, Specifications, Tender Documents, Calling of Tenders & Tender Evaluation, Construction Supervision, Testing and Commissioning.

 

Supply and Laying of 53km of 2,100mm Diameter Steel Pipes

Client : Jabatan Bekalan Air Selangor
The project is part of the Sg. Selangor Water Supply Scheme. It consists of the supply and laying of about 53 km of 2,100mm diameter twin steel pumping mains in two sections.

  • 4 km twin raw water pumping mains from Batang Berjuntai Intake Works to Bukit Badong Treatment Plant. and

  • 22.5 km twin treated water pumping mains from the Treatment Plant to the 40 MG Matang Pagar Reservoir at Sg. Buloh.

The steel pipelines are internally lined with concrete and externally coated with bituminous compound. The pipe joints are of spherical socket and spigot joints welded internally and externally.

Services Provided: Detailed Engineering Design, Contract Documentations, Calling of Tenders & Tender Evaluation, Construction Supervision, Testing & Commissioning.

 

Sungai Selangor Water Supply Scheme - Phase 1

Client : Jabatan Bekalan Air Selangor

The project comprises an intake and raw water pumping station on the left bank of Sungai Selangor, located about one(1) km upstream of the town of Batang Berjuntai.   Raw water is abstracted and pumped through twin 2,100mm diameter trunk mains to a treatment works located on higher ground in Bukit Badong Estate, about five (5) km. from the intake works. After treatment, the potable water is pumped through twin 2,100 mm diameter trunk mains to a high level reservoir at Matang Pagar, near Sungai Buloh, which is about twenty three (23) km from the treatment works. From this reservoir, of capacity 40 MG (182 ML), water is supplied to terminal reservoirs located in northern parts of Kuala Lumpur and Petaling Jaya.

Services Provided: Detailed Engineering, Design Contract Documentation, Tender Evaluation, Construction Supervision and Commissioning.

 

Sg. Petani Water Supply, Kedah

Client : Jabatan Kerja Raya, Kedah.

The Project consisted of a river intake/raw water pumping station abstracting water from Sg. Muda and treatment works at Pinang Tunggal, five service R.C. Reservoirs and about 70km of steel water mains with diameters ranging from 450mm to 600mm. The scheme produces 68MLD of treated water supplying Sg. Petani, Bakar Arang and Tikam Batu Industrial Estates and part of Southern Kedah.

Services Provided: Planning and feasibility studies, preliminary and detailed engineering design, contract documentation and construction supervision.