Water treatment, pumping and mains
Loji rawatan air, up to 150 MLD.
Scope of work
From the river intake to the reservoir
Water treatment plants
Rural schemes to 150 MLD.
Upgrading and refurbishment
Restoring capacity at plants in service.
Pumping stations and suction tanks
Pump houses, switchboards, panels.
Mains and pipe replacement
Steel and GRP mains, pipe replacement.
Sludge and residual facilities
Thickeners, dewatering, disposal cells.
Desalination and membranes
RO and ultrafiltration plants.
Flood mitigation M&E
Klang, Kuantan, Pekan, Temerloh.
Chlorination and servicing
Chlorine rooms and dosing service.
Process
The treatment train
Intake
Raw water drawn from the river and screened.
Aeration and dosing
Aerator towers, coagulant and pH correction.
Clarification
Floc settles out in clarifiers, swept by scraper bridges.
Filtration
Rapid gravity filters remove what is left.
Disinfection
Chlorine dosed for safe supply.
Storage and pumping
Treated water held in tanks and pumped to the network.
From our sites
Water projects
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Completed 2026
A new 10 million litres per day water treatment plant on a hillside site at Bukit Chupak, with upgrades to the Gua Musang distribution system.
- Client
- Pengurusan Aset Air Berhad (PAAB)
- Location
- Gua Musang, Kelantan
- Value
- RM 47,932,058.10
- Type
- Water treatment
Cadangan Membina Loji Rawatan Air (LRA) Bukit Chupak (10 JLH) dan Menaiktaraf Sistem Agihan di Jajahan Gua Musang, Kelantan
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Completed 2026- Client
- Pengurusan Aset Air Berhad (PAAB)
- Consultant
- Erinco Sdn Bhd
- Main contractor
- Intan Hectare Sutera Perkasa JV Sdn Bhd
- Value
- RM 47,300,000.00
- Type
- Water treatment
Cadangan Pembinaan Loji Rawatan Air Ngoi-Ngoi 2 (150 JLH)
-
Completed 2026- Client
- Pengurusan Air Selangor Sdn Bhd
- Consultant
- BW Perunding Sdn Bhd
- Location
- Bernam River Headworks, Selangor
- Value
- RM 10,206,253.60
- Type
- Sludge and residuals
Construction of New Residual Treatment Facilities and Other Associated Works at Bernam River Headworks Water Treatment Plant
-
Completed 2024
- Client
- Perbadanan Bekalan Air Pulau Pinang (PBAPP)
- Main contractor
- Intan Hectare Sdn Bhd
- Location
- Seberang Perai Utara, Pulau Pinang
- Value
- RM 9,237,000.00
- Type
- Water treatment
Muda River Water Scheme Phase 4A, Package 12A – 114MLD Process Units & Associated Works, Sungai Dua Water Treatment Plant, Seberang Perai Utara
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Completed 2023- Client
- Pengurusan Aset Air Berhad (PAAB)
- Consultant
- Perunding Teknik Padu Sdn Bhd
- Location
- Tangkak, Johor
- Value
- RM 8,309,777.50
- Type
- Sludge and residuals
Pakej 2 – Cadangan Membina Tapak Pelupusan Enapcemar di LRA Grisek, Tangkak, Johor
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Completed 2022Booster pump house, sludge dewatering building, sludge balancing and wash water collection tanks, sludge thickener, main switchboard and instrument panel.
- Client
- Pengurusan Aset Air Berhad (PAAB)
- Consultant
- Nusajaya Perunding Sdn Bhd
- Location
- Muar, Johor
- Value
- RM 7,291,347.50
- Type
- Sludge and residuals
Pakej 3 – Cadangan Membina Kemudahan Pengurusan Enapcemar di LRA Panchor 1&4, Muar, Johor
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Completed 2018- Client
- Pengurusan Aset Air Berhad (PAAB)
- Consultant
- Erinco Sdn Bhd
- Main contractor
- Tekun Teraju Teknik (M) Sdn Bhd
- Location
- Kota Tinggi, Johor
- Value
- RM 3,750,000.00
- Type
- Pumping stations and mains
Pakej 3 Membina dan Menyiapkan Tangki Sedutan dan Rumah Pam serta Kerja-kerja Berkaitan di Seluyut, Johor
-
Completed 2026- Client
- Pengurusan Air Selangor Sdn Bhd
- Consultant
- SMHB Sdn Bhd
- Location
- Kelau Dam, Pahang
- Value
- RM 3,378,356.30
- Type
- Water treatment
Upgrading and Rehabilitation Works at Kelau Dam, Pahang
-
Completed 2019- Client
- Pengurusan Aset Air Berhad (PAAB)
- Consultant
- Perunding Nusajasa Sdn Bhd
- Location
- Segamat, Mersing and Muar, Johor
- Value
- RM 3,135,000.00
- Type
- Sludge and residuals
Cadangan Membina Kemudahan Pengurusan Enapcemar di LRA Palong Timur, Segamat, LRA Tenggaroh, Mersing dan LRA Panchor 1&4, Muar di Negeri Johor
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Completed 2014Seawater intake, reverse osmosis desalination, radar level sensing, storage tanks and standby diesel generators on an island off Semporna.
- Client
- Ihsan Perdana Sdn Bhd
- Location
- Pulau Omadal, Semporna, Sabah
- Value
- RM 2,756,000.00
- Type
- Desalination and membranes
Design & Build Water Treatment & Desalination Plant (RO System) at Pulau Omadal, Semporna, Sabah
-
Completed 2016Filtration system, aerator tower and clarifier, built and commissioned alongside the refurbished existing plant.
- Client
- Prime Minister's Department, Implementation Coordination Unit (ICU)
- Consultant
- HLA Associates Sdn Bhd
- Main contractor
- Ipoh Hydrotech Engineering Sdn Bhd
- Location
- Gerik, Perak
- Value
- RM 2,300,000.00
- Type
- Water treatment
Projek Bina/Pasang Loji/Kolam Takungan Paip Utama Daerah Hulu Perak Fasa III Kontrak No.2 – Membina, Menyiap dan Mentauliah Loji Rawatan Air dan Kerja-kerja Baikpulih Loji Rawatan Air Sedia Ada serta Kerja-kerja Berkaitan untuk Loji Rawatan Air Kg. Jong, Gerik
-
Completed 2021
- Client
- Berjaya EnviroParks Sdn Bhd
- Main contractor
- Berjaya EnviroParks Sdn Bhd
- Location
- Bukit Tagar Ecopark, Hulu Selangor
- Value
- RM 1,777,000.00
- Type
- Water treatment
Proposed Upgrading of Raw Water Treatment Plant from 8m³/hr to 16m³/hr on PT 1682, Bukit Tagar Ecopark
-
Completed 2021
- Client
- Department of Irrigation and Drainage (JPS)
- Main contractor
- BLB World Sdn Bhd
- Location
- Skim Pengairan Acheh, Perak
- Value
- RM 1,318,322.00
- Type
- Flood mitigation and drainage
Cadangan Menaiktaraf Terusan Jalan Baharu dan Terusan Titi Serong serta Kerja-kerja yang Berkaitan di Skim Pengairan Acheh Pakej 4
-
Completed 2019
Multimedia filtration with backwash, seawater reverse osmosis and ultrafiltration. The same package design was installed at Kg. Kajong and Batu Niah, Miri.
- Client
- Jabatan Bekalan Air Luar Bandar Sarawak (JBALB)
- Consultant
- Perunding Omega PMC Sdn Bhd
- Main contractor
- PolyfusionPipe Work System
- Location
- Kg. Batang Maro, Kabong, Sarawak
- Value
- RM 840,000.00
- Type
- Desalination and membranes
Site Investigation, Supply, Delivery, Installation, Testing, Commissioning, Operation, Maintenance and Refurbishment of 0.01 MLD Package Desalination Plant System and Associated Works for Kg. Batang Maro, Sarawak
-
Completed 2018
- Client
- Lembaga Getah Malaysia
- Consultant
- Solid Enhance Sdn Bhd
- Main contractor
- Solid Enhance Sdn Bhd
- Location
- LGM estate, Pahang
- Value
- RM 720,000.00
- Type
- Desalination and membranes
Cadangan Merekabentuk, Membekal, Memasang, Menguji dan Mentauliahkan "Pilot Scale Bioprocessing of Natural Rubber Serum using Membrane Technology" Ladang LGM Pahang
-
Completed 2018
- Client
- Konsortium Air Selangor Sdn Bhd
- Location
- Sg. Labu WTP, Selangor
- Value
- RM 433,000.00
- Type
- Sludge and residuals
Desilting of Sludge Lagoon and Other Associated Works at Sludge Treatment Facility for Sg. Labu WTP, Selangor
-
Completed
Includes a chlorine room with scrubber, chlorinators, ejectors and exhaust, and transfer of water from the Petronas WTP into the Kemaman distribution system.
- Location
- Kemaman, Terengganu
- Value
- On request
- Type
- Water treatment
Kerja Membaikpulih dan Menaiktaraf Loji Rawatan Air Bukit Sah, Pembinaan Muka Sauk, Sistem Paip & Tangki Air serta Kerja Penyaluran Air dari Loji Rawatan Air Petronas ke Sistem Agihan Kemaman, Terengganu
Questions
Frequently asked
What water work does Usaha Pammek do?
New water treatment plants and extensions, refurbishment of plants in service, pumping stations, suction tanks, terminal reservoir interconnections, pipe replacement, residual and sludge facilities, flood mitigation M&E, and reverse osmosis desalination. We hold CIDB Grade G7 and SPAN Class C1 licences for water supply and sewerage.
What is the largest water treatment plant you have worked on?
LRA Ngoi-Ngoi 2, a 150 MLD plant for Pengurusan Aset Air Berhad (RM 47.3 million, completed 2026), and LRA Bukit Chupak in Gua Musang (10 MLD, RM 47.9 million, completed 2026).
Who are your water clients?
Pengurusan Aset Air Berhad, Pengurusan Air Selangor, Syarikat Air Melaka, PBAPP in Penang, Lembaga Air Perak, SAJ Ranhill, SADA, JBALB Sarawak and the Department of Irrigation and Drainage, among others.
Do you build desalination plants?
Yes. We designed and built a reverse osmosis desalination plant on Pulau Omadal, Semporna, and package desalination plants with ultrafiltration and multimedia filtration for rural villages in Sarawak.
Where is Usaha Pammek based?
Our head office is at 31, Persiaran Kilang Pengkalan 22, Kawasan Perindustrian Pengkalan Maju, 31500 Lahat, Perak. We work across Malaysia, including Sabah and Sarawak.
Work with us
Need a plant built, extended or brought back to capacity?
Send the scope. We reply with a programme and a price.
Send an enquiry