Open Trench

LinkCountryYearTotal Length [m]Nominal Diameter DN [mm]Nominal Pressure PN [bar]Nominal Stiffness SN [N/m2]TechnologyPDF
PF-9 Preoject, N.R.I.A. Saudi Arabia 1980 1740 350 | 400 3 2500 Flowtite
Dhahran Saudi Arabia 1980 2238 500 | 900 1 2500 Flowtite
King A.A. Military Saudi Arabia 1980 1130 600 3 2500 Flowtite
Arkhyttan Kraftverk Sweden 1980 336 1200 | 1200 25 | 25 5000 | 5000 Flowtite
Arkhyttan Sweden 1980 336 1200 | 1200 2 | 2 Flowtite
Yanbu 113 Saudi Arabia 1980 21696 350 | 600 12 Flowtite
Kvandalsvatn Norway 1979 130 1000 | 1000 4 | 4 Flowtite
Grimstad Kommune Norway 1979 120 600 | 600 2 | 2 Flowtite
Sotra Norway 1979 120 1000 | 1000 Flowtite
Kvinesdal Norway 1979 500 600 | 600 4 | 10 Flowtite
Lovenskiold Fossum Norway 1979 360 2000 | 2000 4 | 4 Flowtite
Blefjell Norway 1979 330 1150 | 1150 10 | 10 Flowtite
Treetten Norway 1979 250 800 | 800 10 | 10 Flowtite
Berdal & Mollslett Kraftlag Norway 1979 180 500 | 500 4 | 6 Flowtite
Molde kommune Norway 1979 100 1000 | 1000 1 | 1 Flowtite
Ostre Slidre Kom. Kraftverk Norway 1979 30 800 | 800 2 | 2 Flowtite
Lovenskiold Vaekers Norway 1979 20 1400 | 1400 2 | 2 Flowtite
Dalane Kom. El. Verk Norway 1979 210 1600 | 1600 4 | 4 Flowtite
Nedre Romerrike Vanverk Norway 1979 250 500 | 500 2 | 2 Flowtite
Knappen Norway 1979 450 800 | 1400 1 | 1 Flowtite
Televerket Drammen Norway 1979 100 700 | 700 1 | 1 Flowtite
Norsk Hydro A/S Norway 1979 270 500 | 800 1 | 1 Flowtite
Tofte Cellulose Norway 1979 210 1000 | 1000 1 | 1 Flowtite
P. Skjerven Norway 1979 180 400 | 400 1 | 1 Flowtite
Vennesla Kommune Norway 1979 160 800 | 800 1 | 1 Flowtite
Nedre Romerrike Vanverk Norway 1979 150 600 | 700 1 | 1 Flowtite
Nedre Romerrike Vanverk Norway 1979 150 700 | 700 2 | 2 Flowtite
Statens Havarivernskole Norway 1979 110 600 | 800 1 | 1 Flowtite
Follum Fabrikker Norway 1979 100 600 | 600 2 | 2 Flowtite
Oslo Lysverker Norway 1979 350 700 | 700 1 | 1 Flowtite