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Feasibility studies for conductor cables replacement. OHTLs 400kV Praz - Villarodin and Villarodin – Venaux – 20 km |
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France |
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GIMR RAA |
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PLS-Cadd modeling. OHTL 2x400kV Argoeuves – Terrier 1&2 – 30 km, 63 towers |
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France |
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GIMR NE |
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Upgrading studies to secure important crossings.OHTL 400kV Bayet - Gauglin |
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France |
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GIMR E |
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Design of reinforcement kit for latticed steel structures. OHTL 400kV Bayet – St Eloi |
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France |
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GIMR NP |
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Upgrading studies.OHTL 400kV Flamanville - Menuel |
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France |
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GIMR NP |
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Study of installation of optic fiber and connection to new 400kV substation .OHTL 2x400kV Argoeuvres – Mandarins – 119km, 226 towers |
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France |
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GIMR NE |
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Design of reinforcement kit for latticed steel structures OHTL 400kV Bayet – St Eloi |
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FRANCE |
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GIMR E |
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Upgrading studies |
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France |
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GIMR NP |
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| 2010 |
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Upgrading studies with insertion of anti cascading towers, towers reinforcement, 2 towers replacement, and connection to new 400kV substation by insertion of 2 new towers. OHTL 2x400kV Domloup – Les Quintes – 145km, 308 towers |
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France |
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RTE - GIMR O |
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| 2010 |
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Study of installation of optic fiber and connection to new 400kV substation. OHTL 2x400kV Argoeuvres – Mandarins – 119km, 226 towers. |
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France |
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RTR - GIMR NE |
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| 2007-2009 |
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Strengthening and replacing studies - Eguzon-Rueyres line (from tower n° 189 to Rueyres) |
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France |
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RTE - GIMR SO |
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| 2008-2009 |
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Optical fiber stringing studies - Barnabos-Remise 1 & 2 line |
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France |
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RTE - GIMR NP |
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| 2008-2009 |
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Strengthening mechanical studies - Flamanville-Menuel 4 line |
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France |
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RTE - GIMR NP |
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| 2008 |
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Chambry-Mery sur Seine line - calculation of new conductors and towers & foundations reinforcing |
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France |
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RTE - GIMR NP |
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| 2003 |
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Cenelec standard with regard to 400 kV and 220 kV lines |
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Poland |
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TRANSEL (France) - SELPOL (Pologne) |
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| 2005 |
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Ulikiluto-Huittinen and Uviala - Preliminary design of two 400 kV transmission lines in Finland with guyed and self supporting towers |
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Finland |
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Technoprom - Russie |
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| 2006 |
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Preliminary design and environmental assessment of two 400 kV transmission lines from Hengill area in West Iceland. Route selection and survey of profile. Guyed and self supporting towers. |
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Iceland |
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Landsnet |
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| 2002 |
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Design of foundation for self supporting towers in southe of Finland - Expert consulting on construction work |
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Finland |
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Statnett Entreprenor in Norway |
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| 2002 |
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Kymi - Vainikkala - Design of foundation for self supporting towers. |
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Finland |
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Statnett in Norway |
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| 2006 |
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Modification of temporary steel structure - 400 kV Cordemais-Distré |
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France |
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RTE - GIMR O |
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| 2006 |
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Feasibility studies - 400 kV Albertville-Cornier line - 35,5 km - 73 towers |
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France |
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RTE - GIMR RAA |
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| 2006-2006 |
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Strengthening studies - 400 kV Eguzon-Rueyres line - from 192 to Rueyres - 119 km - 180 towers |
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France |
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RTE - GIMR SO |
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| 2005 |
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Reinforcing of towers - 2x400 kV Albertville-Grande Ile line - 40 km - 6 towers |
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France |
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RTE - GIMR RAA |
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| 2005 |
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Strengthening studies - level 2 - 2x400 kV Le Havre-Rougemontier line -- 55 km |
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France |
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RTE - GIMR NP |
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| 2004 |
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Topographical studies - 400 kv line Dambron-Verger - 55 km |
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France |
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RTE - GIMR O |
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| 2004 |
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Strengthening studies - 2x400 kV Le Havre-Rougemontier line -- 55 km |
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France |
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RTE - GIMR NP |
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| 2004 |
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Rehabilitation studies - 400 kV Eguzon -Rueyres - 114 km - 180 towers |
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France |
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RTE - GIMR SO |
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| 2004 |
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Strengthening studies - 2x400 kV Albertville-Grande Ile line |
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France |
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RTE - GIMR RAA |
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| 2004 |
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Generic kit design - Tower type A2TB3 & C3 |
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France |
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RTE – GIMR RAA. |
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| 2004 |
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Generic kit design - Tower type A4NB3 |
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France |
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RTE |
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| 2004 |
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Reinforcing kit design - Tower type B1NC - 400kV Eguzon-Marmagne line |
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France |
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RTE - GIMRO |
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| 2004 |
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Temporary steel structure - Tower type A4 - 400 kV |
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France |
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RTE – GIMR O |
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| 2003 |
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PLS-CADD data processing - 400 kV Méry-Vesles line (80 km) |
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France |
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RTE - CNER |
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| 2003 |
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Autocad processing - Mezerolles-Porcheville 1-2 400 kV lines |
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France |
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RTE – GET SO |
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| 2003 |
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Strengthering studies - Porcheville-Mézerolles 3-4 400 kV lines |
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France |
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RTE - GIMRNP |
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| 2003 |
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General expertise - Eguzon-Rueyres 400 kV lines - (119 km) 180 towers |
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France |
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RTE – GIMRSO |
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| 2003 |
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Technical studies - Dambron-Verger 1&2 and Eguzon-Marmagne 400 kV lines - (143 km) |
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France |
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RTE - GIMRO |
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| 2002 |
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TOWER calculations - Tower type A2 |
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France |
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RTE - GIMRO |
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| 2001 |
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Complete design - Kromolice-Plewiska 400/200 kV line |
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Poland |
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Selpol/Transel |
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| 2001 |
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Tornio steel works - Preliminary design of towers and fondations |
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Finland |
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Betonmast |
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| 2000 |
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Sultartangalina 3 in South-Iceland - Lenght of line 120 km - Complete design |
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Iceland |
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Landsvirkjun |
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| 1999-2000 |
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Lansisalmi-Kymi (46 km) - Calculation of conductors and earth wires - Design of towers and foundations - Checking of profile |
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Finland |
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Fingrid |
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| 1999-2000 |
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Alvesta-Hemsjö line (75km) - Design of towers and foundations |
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Sweden |
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Betonmast |
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| 1997 |
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Sultartangalina line (13 km) - Design of conductors, insulators, towers and foundations |
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Iceland |
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Landsvirkjun |
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| 1997-1998 |
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1997-1998 Burfellslina 3A line (96 km) - Environmental impact assessment and design of 400 kV transmission line - Suspension and light-angle structures are guyed V-mast and regular tension masts are guyed columns - Special towers and terminal towers are self-supporting towers |
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Iceland |
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Landsvirkjun |
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| 1998 |
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Midskog-Stenkullen line (15 km) - Predesign of towers |
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Sweden |
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Statnett |
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| 1996 |
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Ariadne-Venus line (130 km) - Preliminary design of foundations |
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South Africa |
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Transel |
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| 1995 |
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Breared-Söderasen line (75 km) - Predesign of double circuit towers and foundation |
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Sweden |
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Statnett |
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| 1993-1994 |
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Horred-Breared line (70 km) - Design of five type of special towers including all workshop drawings and foundations drawings |
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Sweden |
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Statnett |
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Headline |
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HECLA is confirmed as certified ISO 9001-2008
The accredited certifier organism Bureau Veritas Certification France has again certified again on September, 9th, 2011 Quality Management System of HECLA being estimated and considered corresponding to the requirements of the standard NF ISO 9001 : 2008 in the field of Engineering in Electrical Power Transmission.
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More news |
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31.01.2012
HECLA and art
After the French festival in Iceland in 2007 and the purchases of original works of French artists in the field of photography, painting and ceramic, HECLA has chosen and decided to support the foundation created by Ateliers d’Art de France.
18.11.2011
HECLA in Morocco
Having fulfilled the conditions required by the Moroccan Electric System Operator - ONE, this one notified by a mail on October 14th, 2011 the qualification of HECLA to intervene in Morocco in the field of transmission lines studies.
06.09.2011
HECLA is certified OPQIBI
Our engineering saw awarding on August 1st, 2011 the certification OPQIBI n° 11 08 2322 for the qualifications concerning the studies of the current metallic structures and the studies of VHV networks.
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