water networks

Implementation of a GIS to modernise drinking water management in Nha Trang city
Nha Trang, ville balnéaire extrêmement touristique, est la capitale de la province de Khanh Hoa. Ce projet a lieu dans le cadre du mémorandum, signé en juin 2007 par les gouvernements français et vietnamien, pour promouvoir la coopération technique et technologique entre les deux pays.
 
Le projet doit conduire à l’amélioration de la performance du service d’eau potable, à la fois dans l’exploitation quotidienne et dans la gestion à long terme de ses réseaux, à travers la création d'une cellule opérationnelle pour l'exploitation du Système d'Information Géographique (SIG).
 
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Nha Trang, an extremely touristy seaside town, is the capital of the province of Khanh Hoa. This project is organised as part of the memorandum signed in June 2007 by the French and Vietnamese governments to promote technical and technological cooperation between the two countries.
 
The project should lead to an improvement in the performance of the drinking water service, both in its daily operation and in the long-term management of its networks, through the creation of an operational unit for managing the Geographic Information System (GIS).
 
The deployment of GIS will lead to economic gains in the management of the service, in particular through:
· Improved service operation, thanks to a precise knowledge of the infrastructures;
· Better control of leaks and network performance;
· Optimised network extension or renewal investments, thanks to the development of an asset strategy.
 
This project thus helps modernise the management of services and moves the governance towards financial independence, service performance and responsibility towards users, as called for by the Vietnamese government in its two decrees of 2007.
This mission consisted of a detailed study which helped establish an optimised network renewal programme. The study was based on the application, for the first time on the Asian Continent, of the exclusive "SIROCO" methodology and expert system, a product of Altereo's innovation.
Implementation of professional GIS for the Phnom Penh water authority
Dans le cadre du projet « Greater Phnom Penh Water Supply System » (« PPWSA »), Phnom Penh a souhaité restructurer et augmenter la performance de son service d’eau. En pleine mutation, elle voit son nombre d'abonnés augmenter de 15 à 20 000 par an. Il lui est donc indispensable de se doter d’un SIG capable, notamment, de structurer sa connaissance patrimoniale.
Lors de la fourniture de la solution de Système d’Information Géographique (SIG) « KIS », Altereo informatique devait veiller à :
· La définition d'un modèle de données SIG ainsi que la migration des données descriptives existantes
· La...
As part of the "Greater Phnom Penh Water Supply System" ("PPWSA") project, Phnom Penh wished to restructure and increase the performance of its water service. In the midst of a major transformation, the number of subscribers is increasing by 15 000 to 20 000 a year. It is therefore essential to have a GIS capable, in particular, of structuring its asset knowledge.
 
When supplying the Geographic Information System (GIS) solution "KIS", Altereo Informatique had to ensure:
· The definition of a GIS data model and the migration of existing descriptive data
· Reorganisation/creation of the processes revolving around the GIS in the different departments of the company
· The creation and provision of a mobile app, background maps, GPS equipment and assistance in mapping the location of the 285 000 clients and the network facilities
· Training of users, administrators and contributors.
 
KIS, enriched with its AEP module, now provides PPWSA with a "drinking water" business toolbox, ranging from the operation of the network topology (routes, simulation of valve closures, etc) to the management of business processes (management of complaints and interventions, leak management, etc) or an interface for representing mapping data from the monitoring of sub-metering.
 
Its Administration module offers a simple, ergonomic tool for modelling and integrating data, managing users and setting up applications, forms and workflow. It also allows the system to evolve to meet new needs or to exchange information with third-party applications in a variety of formats.
Optimisation study of the renewal of drinking water pipes with HpO® artificial intelligence in Noumea
La Ville de Nouméa a retenu le groupement Thésée Ingénierie (filiale d'Altereo en Nouvelle Calédonie) – SAFEGE – Altereo pour la réalisation de son schéma directeur d’alimentation en eau potable. Altereo intervient spécifiquement sur le volet gestion patrimoniale, et plus particulièrement la programmation optimisée du renouvellement des canalisations.
 
Altereo trouve à Nouméa l'opportunité d'appliquer son système innovant HpO® à base d'intelligence artificielle. La Ville de Nouméa possède des données patrimoniales fournies et surtout un historique de 18 ans de fuites sur le réseau.
 
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The City of Noumea has selected the Thésée Ingénierie (Altereo's subsidiary in New Caledonia) - SAFEGE - Altereo consortium to implement its drinking water supply master plan. Altereo is specifically involved in asset management, and more precisely in optimised scheduling of pipework renewal.
Altereo finds in Noumea the opportunity to apply its innovative HpO® system based on artificial intelligence. The City of Noumea has asset data provided and especially an 18-year history of leaks on the network.
 
These high-quality data have demonstrated the power of the HpO® predictive model. 45 renewal projects have been defined and planned over 20 years. They represent about 35 km of pipework.
It is recommended that the programme of work be updated and adjusted approximately every 2-3 years, based on new data enriching the model and new local priorities.
Optimisation study of the renewal of drinking water pipes with HpO® artificial intelligence in Noumea
La Ville de Nouméa a retenu le groupement Thésée Ingénierie (filiale d'Altereo en Nouvelle Calédonie) – SAFEGE – Altereo pour la réalisation de son schéma directeur d’alimentation en eau potable. Altereo intervient spécifiquement sur le volet gestion patrimoniale, et plus particulièrement la programmation optimisée du renouvellement des canalisations.
 
Altereo trouve à Nouméa l'opportunité d'appliquer son système innovant HpO® à base d'intelligence artificielle. La Ville de Nouméa possède des données patrimoniales fournies et surtout un historique de 18 ans de fuites sur le réseau.
 
...
The City of Noumea has selected the Thésée Ingénierie (Altereo's subsidiary in New Caledonia) - SAFEGE - Altereo consortium to implement its drinking water supply master plan. Altereo is specifically involved in asset management, and more precisely in optimised scheduling of pipework renewal.
Altereo finds in Noumea the opportunity to apply its innovative HpO® system based on artificial intelligence. The City of Noumea has asset data provided and especially an 18-year history of leaks on the network.
 
These high-quality data have demonstrated the power of the HpO® predictive model. 45 renewal projects have been defined and planned over 20 years. They represent about 35 km of pipework.
It is recommended that the programme of work be updated and adjusted approximately every 2-3 years, based on new data enriching the model and new local priorities.