Baihuipu Starts Island Water Supply EPC Project
Baihuipu has started an island water supply EPC project for a small island community that has depended on rainwater tanks and a weekly barge delivery. The contract, signed this month after a site survey in September, covers the seawater intake, a 300 m3/d desalination plant, product water storage, remineralisation and disinfection, the tie-in to the existing distribution network and operator training. Taking the whole scope under one contract removes the usual split between an equipment supplier and a local civil contractor, which on remote sites tends to be where schedules slip.
Key Features and Benefits
Intake Design From a Real Survey
The September survey recorded turbidity, algae counts, tidal range and the seasonal sand movement along the shoreline. A beach well was considered and rejected because the shallow fractured rock gives poor yield, so the design uses a screened open intake with a low velocity and an air-burst backwash. The same selection criteria reappear in Baihuipu Launches Containerized MVR Evaporator Series system, which is worth opening alongside this one.
We set out the wider process route in ultrafiltration pretreatment.
That decision shaped the pretreatment: dual-media filtration followed by ultrafiltration, with a coagulant dosing point available for the algal bloom period. Designing pretreatment from a single clear-water sample would have produced a plant that fails two months a year. A related discussion worth reading here is Baihuipu Updates Certification and Quality Management system.
One Contract, One Interface
Process design, equipment fabrication, civil coordination, electrical and controls work, shipping, erection supervision and commissioning sit in the same scope. The island has limited crane capacity and no fabrication workshop, so everything is built as pre-assembled skids and containerised modules that can be landed and set with local equipment. A related discussion worth reading here is Baihuipu Showcases Water Treatment Systems at Industry Expo system.
A single commissioning plan covers the intake, the plant, the storage tank and the network tie-in. The community operator is trained on that plan rather than on a collection of separate vendor manuals.
Operating With a Small Local Team
The control system is set up for two trained operators rather than a full plant department: automatic start and stop, a flush sequence on shutdown, remote diagnostics over a mobile link and clear alarm text in plain language. Consumables were chosen for a long shelf life because supply boats do not run on a fixed timetable.
A two-year spares kit and a written consumables schedule ship with the plant. The aim is that a routine repair does not wait three weeks for a part to arrive.
Technical Specifications
Scope and design basis for the island scheme:
| Element | Previous Supply | EPC Project Design |
|---|---|---|
| Source | rainwater + weekly barge | open-intake seawater desalination |
| Design output | weather dependent | 300 m3/d |
| Treatment steps | chlorination only | media + UF + SWRO + remineralisation |
| Contract scope | multiple local parties | single EPC contract |
| Operator requirement | part-time caretaker | two trained local operators |
Why Choose Baihuipu as Your Manufacturer
Choosing a manufacturer here comes down to one question: who is still accountable once the commissioning team flies home. Our answer is that we build and programme our own equipment, then stand behind it for the life of the plant.
In-House Fabrication
Our Guangdong works produces everything from standard modular units to fully bespoke lines. Building in-house keeps cost, schedule and quality under our own control rather than a subcontractor's goodwill.
Certification and Export Practice
CE marking is standard and we work to ISO 9001 procedures. Where a project calls for specific material grades, pressure vessel certification or ATEX-rated equipment, we build to that standard and ship the full documentation pack.
Twenty-Plus Export Markets
We have shipped to the United States, Canada, Russia, Indonesia, India, Nigeria and Vietnam among others. Crating, export documentation and certificates are handled in-house, which keeps customs surprises to a minimum.
Two Decades of Field Data
Food and beverage, chemicals, electroplating, textile dyeing, mining, municipal work — we have commissioned across all of them. The useful part is not the project count, it is having seen how plants fail in year seven and designing those failures out.
Complete Units and Turnkey Plants
Whether you need a single package unit or a turnkey installation with civil works, we deliver the entire treatment scheme. Our engineering team covers process, mechanical, electrical and automation so one party owns the outcome.
After the Handover
Spares for everything we install are held in stock. Remote telemetry is available on most systems, and our service engineers commission, train your operators and turn out for emergencies.
Talk to Our Engineers
Send through your raw water data and we will advise on the viable process route and realistic operating cost before you commit to anything. We can be reached on WhatsApp: +86 13631765076 or through hkbhp.com.
WhatsApp: +86 13631765076
Customer FAQs
What does an island water supply EPC contract include?
In this case the intake, treatment plant, storage, disinfection, distribution tie-in, shipping, erection supervision, commissioning and training. Civil works are coordinated under the same programme so the interfaces belong to one party.
How is the intake chosen on a small island?
From a site survey: shoreline geology, tidal range, turbidity, algae and sand movement. Beach wells are attractive where the geology yields enough water; open intakes with proper screening are the fallback.
What happens when a part fails and the next boat is weeks away?
We specify long-life consumables, ship a two-year spares kit, and design the control system for remote diagnostics so the fault can be identified before an engineer travels.
Is the product water safe to drink directly?
SWRO permeate needs remineralisation and disinfection before distribution, and both are included. The commissioning acceptance test includes a full potable water panel, not just conductivity. The operating detail behind this sits in membrane CIP service.
Readers planning similar projects often also read Baihuipu Delivers Electroplating Heavy Metal Recovery system and Ultrapure Water for Semiconductor Fabs for the process detail behind these systems.
