Open Trench Archives

Link	Country	Year	Total Length [m]	Nominal Diameter DN [mm]	Nominal Pressure PN [bar]	Nominal Stiffness SN [N/m²]	Technology	PDF
High-performance double sewer line with Hobas GRP	France	2018-2019	105	800 \| 1434 \| 1026	1	10000	Hobas	PDF
GRP pipes and shafts by Amiblu excel big time in small space	Germany	2018	125	2300	1	10000	Flowtite	PDF
Hobas PU line pipes for flood prevention at the Danube, Austria	Austria	2018-2019	300	2400	2	10000	Hobas	PDF
Flowtite irrigation pipes make water flow upwards in Toledo, Spain	Spain	2018-2019	7500	1600	10 \| 6	5000	Flowtite	PDF
Amiblu non-circular pipe solution for surcharged sewer	Germany	2018	70				Amiblu	PDF
Wastewater Treatment Plant (WWTP) Vidin	Bulgaria	2018	444	500 \| 600 \| 700 \| 800	1	10000 \| 15000	Hobas
Philip Kutev Str.	Bulgaria	2018	421	1800	1	10000	Hobas
Gudåa kraftverk	Norway	2018	269	900	16 \| 20	5000	Flowtite
Myrholten kraftverk	Norway	2018	1587	700 \| 900	6 \| 10 \| 16	5000	Flowtite
Skeidsflåten kraftverk	Norway	2018	2514	1600 \| 1800	6 \| 10 \| 16	5000	Flowtite
Øvre og Nedre Leiråga kraftverk	Norway	2018	2306	1400 \| 1600 \| 1800 \| 2000	6 \| 10 \| 16 \| 25	5000	Flowtite
Caorach Hydro	Scotland	2018	2514	900	10 \| 16 \| 20 \| 25	10000	Flowtite
Bakkeelva kraftverk	Norway	2018	1131	800	6 \| 10 \| 16 \| 20	5000	Flowtite
First CSO chamber on Austrian soil successfully installed	Austria	2018	10	1200 \| 900 \| 800 \| 600	1	10000	Amiblu Hobas
GRP Cooling water system for power plant Opole	Poland	2015-2016	730	3400	10	10000	Flowtite
GRP Cooling water system for power plant Jaworzno	Poland	2017-2018	5000	3600 \| 2400 \| 1800	10	10000	Flowtite
Kite-shaped GRP upgrade for Wilhelmshaven’s city sewer	Germany	2017	320	1500		10000	Flowtite	PDF
XL Hobas GRP storage tank installed in Austria	Austria	2018	880	3000 \| 1000 \| 200			Hobas
Optimum solids retention with 190 m² Amiscreen	Germany	2018		600			Flowtite
Stormwater retention with Hobas pipes in hilly Netherlands	Netherlands	2018	154	2200 \| 3000			Hobas
Turning ocean into drinking water with Amiblu GRP	Mexico	2017-2018	12270	500 \| 1000	10	5000	Flowtite
Amiblu GRP penstock for hydropower plant in Uganda	Uganda	2017-2018	880	2100 \| 2200	12 \| 10		Flowtite
30 km pressure pipes for irrigation project in Algeria	Algeria	2018	30000	600 \| 1200	6 \| 16		Flowtite
GRP sewer pipes installed in Luxembourgian nature reserve	Luxembourg	2018	1280	1200			Flowtite
Multi-purpose top-performance GRP culvert for Switzerland	Switzerland	2018	20	1800		20000	Hobas	PDF
Hydropower Plant Hasslacher	Austria	2017	650	3000	6	10000	Hobas
Hydropower Plant Hasslacher	Austria	2017	50	2250	6	10000	Hobas
Hydropower Plant Loiblbach	Austria	2017	2017	600	6 \| 10	10000	Hobas
Hydropower Plant Mariensee – Aspangberg	Austria	2017	684	700	4	5000	Hobas
Potable Water Tank A2 Unterwald 50 m³	Austria	2017	15	2400	1		Hobas

Link

Country

Year

Total Length [m]

Nominal Diameter DN [mm]

Nominal Pressure PN [bar]

Nominal Stiffness SN [N/m²]

Technology

PDF

High-performance double sewer line with Hobas GRP

France

2018-2019