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| 2006 |
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Towers modelling & Pls cadd date processing - L'Argentière-Serre Barbin line |
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France |
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RTE - GIMR SE |
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| 2002 |
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Nirvisniitty-Heinolan line - Preliminary design of tubular steel and self-supporting towers |
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Finland |
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Statnett Entreprenør |
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| 2001 |
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Imatran-Luukkala line (30 km) - Preliminary design of towers and foundations |
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Finland |
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Betonmast |
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| 2001 |
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Kroflulina 2 line (5 km) - Topographical studies and calculations |
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Iceland |
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Rarik |
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| 2000 |
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Eskifjardarlina line (28 km) - Design of cross-braced H-frame structures in a mountainous area - Study of snow avalanches |
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Iceland |
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Rarik |
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| 1997-1998 |
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Nesjavallalina line (16 km) - Environmental impact assessment - Design of line and supervision of building contractor - Suspension structures are guyed portal masts (steel box profiles) and tension masts are guyed columns - Special towers are conventional self-supporting structures |
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Iceland |
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Rarik |
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| 1995 |
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Eyvindara-Seydisfjordur line - Design of cross-braced H-frame structures for a mountainous district |
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Iceland |
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Rarik |
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| 1994 |
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Mjolkarlina line - Design of fjord crossing at Dyrafjordur - Tubular steel poles |
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Iceland |
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Westfjord Power Company |
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| 1990-1991 |
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Blondulina line (12 km) - Design of double-circuit transmission line in north Iceland - Suspension masts are guyed portals where the bridge and crossarms have been formed to give the tower a compact look |
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Iceland |
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Landsvirkjun |
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| 1989-1990 |
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Hamranes-Hnodraholt line (9 km) - Design of line and supervision of building contractor - Suspension masts are guyed portals and tension masts are guyed columns |
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Iceland |
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Reykjavik Energy |
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| 1989-1991 |
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Sudurnesjalina line (31 km) - Calculations works supervision - Suspension masts are guyed portals and tension masts are guyed columns |
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Iceland |
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Hitaveita Sudurnesja |
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| 1989-1991 |
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Svartsengi – Fitjar line (11 km) - Design of line and supervision of building contractor - Suspension masts are guyed portals and tension masts are guyed columns |
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Iceland |
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Hitaveita Sudurnesja |
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| 1987-1988 |
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Krosssandslina line (22 km) - Design of 132 kV transmission line in sout of iceland - Suspension structures are cross-braced H-frames of wood |
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Iceland |
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Rarik |
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| 1983-1987 |
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Laxa-Kospasker line (79 km) - Design of 132 kV transmission line in an area subject to heavy ice-loading in North Iceland- Suspension structures are cross-braced H-frames of wood |
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Iceland |
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Rarik |
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| 1983-1985 |
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Akureyri-Dalvik line (79 km) - Design of 132 kV transmission line in North Iceland - Suspension structures are cross-braced H-frames of wood |
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Iceland |
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Rarik |
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| 1982-1984 |
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Sudurlina line (250 km) - Design of 132 kV transmission line in Southeast Iceland - Suspension masts are of guyed portal type (wood) and the tension masts are guyed columns (wood) - Special cross-brassed H-framed on piles were designed to withstand floods from glacial rivers |
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Iceland |
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Rarik |
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| 1981-1982 |
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Sudausturlina line (125 km) - Suspension structures are cross-braced H-frame of wood |
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Iceland |
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Rarik |
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| 1979-1980 |
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Vesturlina line - Design of two fjord crossings in West Iceland - The longest span is 830 m and the maximun ice-loading capaacity is an overall diameter of 12 cm in windy conditions - Tension towers are of concrete |
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Iceland |
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Rarik |
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Headline |
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HECLA confirmed as certified ISO 9001
The accredited certifier organism Bureau Veritas Certification – has certified again on November 4th, 2008 Quality Management System of HECLA being estimated and considered corresponding to the requirements of the standard NF ISO 9001 : 2000 in the field of Engineering in Electrical Power Transmission.
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More news |
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03.05.2010
HECLA and Jordan Kingdom
A contract of assistance with the Electric Company of the Kingdom of Jordan, NEPCO, has just been awarded to HECLA
30.04.2010
HECLA seminar
During the last week of March, the team of HECLA met in Finnish Lapland to celebrate the ninth year of existence of the company.
18.11.2009
Hecla and Hydro 2009
HECLA participated actively in the event HYDRO 2009 which has been organized 26, 27, and October 28th, 2009 in Lyon.
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