Oasen Security: above and below ground level Thom de Kort Lisbon March 2009
Oasen, a Dutch water company Security, our principles Security projects above ground level Security projects below ground level
Drinking water company Oasen 33 municipalities
Groundwater is the source of our water.
5 Oasen in numbers: customers Customers Water production 47 million m3/yr per person: 45 m3/yr Company’s
6 Oasen in numbers: company 250 personnel 21Stations 1 HQ
km of pipes
Purification plant De Laak 8
Renovation Purification Plant Rodenhuis 9
Softening our water 10
Oasen, a Dutch water company Security, our principles Security projects above ground level Security projects below ground level
Softening our water 12 Protection of water quality No access for strangers Distribution network under pressure Awareness of personnel VEWIN regulations / good housekeeping Principles
Oasen, a Dutch water company Security, our principles Security projects above ground level Security projects below ground level
Security above ground level: example 14 A pumping station before renovation of Security facilities
15 During the renovation of the security facilities
Pilot: pumping station Gorinchem 16
17
Oasen, a Dutch water company Security, our principles Security projects above ground level Security projects below ground level
’’ 19 Pressure sonde EGV sonde Pilot online measurements
20 Pilot online measurements
Pressure regulated valve 21
Conclusions Work towards basic level on all locations Experiments with advanced security Pilots online measurements Sharing knowledge in sector 22