BY LORETTA B MANELE
SIWA’s (Solomon Islands Water Authority) infrastructure developments currently taking shape is said to be worth $126 million.
Carmine Piantedosi, SIWA’s CEO revealed the figure while delivering a presentation at the first day of the 9th Pacific Water and Wastewater Ministers Forum and 16th Pacific Water and Waste Water Association (PWWA) Conference and Expo 2025 at the Aquatic Centre yesterday, Monday, August 25, 2025.
Initially, he stressed on the five components that come under the Sanitation Services Project which he said was established to deliver an estimated USD$400 million of infrastructure investments within the Solomon Islands as part of SIWA’s 30-year strategic plan.
This project is primarily the Urban Water Supply and Sanitation Sector Project (UWSSSP), a World Bank and ADB-funded initiative.
Piantedosi explained that the project comprises of five separate components which focus on five separate outcomes.
The first component’s focus is on providing and improving urban water services, increasing access to safe, clean water, and ensuring secure and sustainable water supplies for the growing population of Honiara.
In second place, is the component of providing and expanding access to safe urban sanitation services.
“The third component was raising hygiene awareness and education on water usage and conservation and health benefits of clean drinking water.
“We also provide education in hygiene practices to enhance the health and wellbeing of Solomon Islanders,” said Piantedosi.
He went on to state that the fourth component under the project was to build Solomon Water’s institutional capacity to enhance their financial and technical sustainability and develop and train all their people to deliver improved services to our customers.
The final (fifth) component as he said, is “protecting our water sources and our catchment areas, managing the activities to reduce the impact on the environment”.
Moreover, Piantedosi shed light on what development projects SIWA is currently undertaking and at what cost.
“Currently, what we have in the pipeline, as it works, is about $126 million worth of infrastructure development going on as we speak,” he said.
Piantedosi stated that under the five components mentioned, they are working on priority sub-projects.
“That’s basically to deliver water supply and sanitation services, including capacity building for Solomon Water, education and awareness for our customers and the public, as well as water resource and catchment protection outcomes.
“This is an extensive list of projects and works that are currently being managed by SIWA and are at various stages of design, development, construction and implementation,” he said.
Piantedosi mentioned that some of the major works identified comprise of the Honiara Water Supply Expansion Project, which includes water treatment plants, construction of reservoirs, construction of track mains, including water supply upgrades in the provincial capitals of Noro, Tulagi and Auki.
To top that off, additional storages are being constructed in Panatina, Tasahe and Titinge that will improve security and quality of supply and add about 8 megalitres of storage capacity.
The SIWA CEO said work at these three storage sites worth around $60 million SBD is nearing completion.
“It’s almost completed. The three storage sites, total value around $60 million SBD.
“As I mentioned it includes Tasahe which is 3 megalitres, Titinge which is 3 megalitres and Panatina which is 2.5 megalitres.
“All the various stages of completion, are very close to it,” he said.
For feedback, contact:[email protected]