SOLUTIONS

References

Saving the water network in Oliena (Sardinia)

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Municipality of Vasto

Project: Water network efficiency service of the municipality of Vasto (CH) – 2020 

Client: SASI Spa

Topographic and geometric survey of the water network (N ° 80 Km of network), pressure management (N ° 60 Km of network), verification of macro anomalies and identification of solution proposals on plants (N ° 4 investigated plants), monitoring campaigns (N ° 6 flow measurements, N ° 12 pressure measurements, N ° 2 pressure transients), search for hidden leaks (N ° 80 km of network investigated – 40 leaks identified).

Go to SASI Spa and learn more

Municipality of Induno Olona

Project: Specialized services for the efficiency and reduction of losses in the network of the municipality of Induno Olona (VA) – 2019

Client: Acsm Agam Spa

Districtization and pressure management of water networks (N ° 50 km of network), monitoring campaigns (N ° 9 flow measurements, N ° 13 pressure measurements, N ° 2 Pressure transients), hydraulic modelling (N ° 50 km of network), reduction of energy consumption (N ° 9 KWh recovered), guidelines for the management and maintenance of the distribution system, search for hidden losses (N ° 50 km of network investigated – 5 losses identified).

Go to ACSM AGAM Spa and learn more

City of Milan

Project: Leak detection services on large diameter pipelines in the city of Milan (MI) – 2018-2019

Client: MM Spa

Leak detection with integrated hydrophone logger on large diameter pipelines in contexts with high noise (N ° 50.92 km of network investigated with DN ≥ 450 mm).

Go to MM Spa and learn more

Municipalities of Dorgalli and Orosei

Project: Specialized services aimed at reducing water losses in the distribution networks of the municipalities of Dorgali and Orosei (NU) – 2018 

Client: ABBANOA Spa

Districtization, pressure management, air control and water hammer prevention of water networks (N ° 75 Km), monitoring campaigns (N ° 16 flow measurements, N ° 60 pressure measurements), search for hidden leaks (N ° 75 km of network investigated – 32 l / s recovered).

Go to Abbanoa Spa and learn more

Municipalities of Barberino Val D’Elsa, Campi Bisenzio and Bagno a Ripoli (FI), Comeana (PO), Frosinone, Prato and Alatri

Project: Specialized services for monitoring and modelling the water networks of the municipalities of Barberino Val d’Elsa, Campi Bisenzio and Bagno a Ripoli (FI), Comeana (PO), Frosinone, Prato and Alatri (FR) – 2017; 

Client: INGEGNERIE TOSCANE S.r.l.

Audit of distribution systems (No. 8 water networks), districtization, pressure management and air control of water networks (No. 300 km of network), monitoring campaign aimed at controlling the districts and calibrating the hydraulic model ( N ° 47 pressure measurements, N ° 34 flow measurements and N ° 12 pressure transients), energy and hydraulic efficiency project of the pumping systems (N ° 6 optimized 750 KW machines), search for hidden leaks (N ° 653 Km investigated – 172 losses identified).

Go to Ingegnerie Toscane and learn more

Municipality of Oliena

Project: Specialized services aimed at reducing water losses in the distribution network of the municipality of Oliena (NU) – 2016

Client: ABBANOA Spa

Audit of the distribution system, districting, pressure management and air control of the network (N ° 60 km of network), monitoring campaign aimed at controlling the districts (N ° 6 flow measurements, N ° 14 pressure measurements), energy efficiency (2 optimized 750 KW machines), search for hidden leaks (60 km investigated – 17 leaks identified – 16 l / s recovered).

Go to Case Study
Go to Abbanoa Spa and learn more

Municipalities of Fiuggi, Costri dei Volsci, Esperie and Fontana Liri

Project: Specialized services for the monitoring and modelling of the water networks of the municipalities of Fiuggi, Costri dei Volsci, Esperie and Fontana Liri – 2016 

Client: INGEGNERIE TOSCANE S.r.l.

Audit of distribution systems (No. 4 water networks), districtization, pressure management and air control of water networks (200 km of network), monitoring campaign (No. 36 flow measurements, No. 56 pressure measurements, N ° 13 Pressure transients), energy and hydraulic efficiency project of the pumping systems (N ° 6 optimized 450 KW machines), search for hidden leaks (N ° 400 Km investigated – 140 leaks identified).

Go to Ingegnerie Toscane and learn more

City of Dijon

Project: Analysis of the Dijon water distribution system (FR)Client: Suez Environment

District distribution project for the distribution network, campaign of measurements and checks in the field, implementation of the permanent district management system and related sector budget. Pre-localization of losses through step tests.

Go to Suez Environment and learn more

City of Aosta

Project: Analysis of the Water Network of the City of Aosta – May 2016

Client: Municipality of Aosta

District distribution project for the distribution network, field checks. Pre-localization of leaks through step tests, classification of the network in sectors and assignment of the relative degree of priority, for future punctual leak detection activities (electro-acoustic systems and tracer gas method). Projects for technical interventions and device installation, with the definition of the setting specifications.

Go to Municipality of Aosta and learn more

Municipalities of Ferrera, Mede, San Giorgio Lomellina, Ottobiano, Ferrera, Valle Lomellina

Project: Technical / operational activities aimed at reducing water losses in the distribution networks of the municipalities of Ferrera, Mede, San Giorgio Lomellina, Ottobiano, Ferrera, Valle Lomellina (PV) – May 2016

Client: C.B.L. Spa

Water efficiency project. Analysis of water losses, evaluation of real losses by monitoring the minimum night flow. Punctual research and identification of leaks with electro-acoustic systems and the tracer gas method.

Go to C.BL. Spa and learn more

Valle Umbria

Project: Plan for the management and control of leaks on the water networks of Valle Umbria service.

Client: ATI 3 Umbria

Preliminary study and analysis of distribution systems. Network surveys, drafting of hydraulic diagrams and computerization of data on GIS. Hydraulic flow and pressure measurements. Projects for industrial water management and water service. Controlled management of pressures (operating and transient). Controlled air management in ducts. Districtization and hydraulic validation. Pre-localization of leaks by night STEP TEST. Punctual location of leaks.

Go to Case Study
Go to ATI 3 Umbria and learn more

Casablanco, Morocco

Project: Efficiency of the Water Network in Casablanca, Morocco

Client: Lydec (Suez Group) PW GWS

Analysis of cartographic documentation, hydraulic parameters and socio-economic data. Measurement campaigns: flow and pressure. Processing of the collected data and assignment of the degree of priority for the macro areas analyzed. District projects and field verifications. Night Step Tests. Analysis of night flows with the minimum night flow system. Leak detection with electroacoustic systems. Training of local staff.

Go to Case Study
Go to Suez Group and learn more

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Present in Italy since the beginning of the 90s, Hitachi Europe S.r.l. is a partner able to provide complete solutions in the fields of Automation, Energy Efficiency and Water Management.

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