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Environmentally Friendly, Low Cost Recycling of Offshore Components
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September 8 2010 Visitors: 17871 Administration
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FacilitiesLyngdal Recycling AS - Hausvig Recycling SiteThe site is located at the entrance of Rosfjord, between Lindesnes and the entrance to Farsund Harbour at the South tip of Norway. The 148 acres (600 mål) landing area is sheltered, but the navigation condition is excellent. No current or tide in the area. Normal sailing time from pilot pick up point to the quay is 20 minutes. The waterfront has a length of 485 m where the depth varies between 10 and 20 MSW. Subcontractors Permits and ISO Certification LR is holding a permit from Statens Forurensningstilsyn (SFT) (Norwegian Government Pollution an Environment Control Department) to perform all parts of the work included in receiving, cleaning, cutting up and transforming offshore modules and components into Secondary Raw Material at the subcontractors new built site in Hausvik, close to the entrance of Farsund Harbour. LR holds valid certificates by Det Norske Veritas (DNV) for ISO 9001 and ISO14001. Disposal Subcontractor - Facility Descriptions
Landing area Dolphins The landing area is equipped with dolphins with fenders cowering 335 m of the seafront length. Six mooring points, 150 ton each, is established for mooring along the buffers.
Temporary mooring A temporary mooring facility is established outside the recycling area. Possibility to moor structures of maximum 200 x 250 m size, draft maximum 56 msw. Main crane A 250 Mt Linkbelt or mobile crane ready to be mobilised. Skidding system A skidding system able to skid maximum of 4000 ton units from offshore barges to landing area is to be mobilized when required. Reference: LR Skidding Procedure Small cranes Two 75 ton cranes can be mobilised to be used as "handy" cranes in the field. Following equipment will be used: A high number of different hydraulic scissors and cracking machines, hydraulic operated from caterpillars, is used to cut the concrete loose from the steel, and to crack the concrete in right size for the concrete recycling machine. A concrete recycling machine is established in the field, where the concrete is crush to usable gravel-size. Rope or other extraneous matter is sorted out by mechanical equipment, and the reinforcement is pulled out of the cracked concrete by magnetic force (sent to Tinnfoss Jernverk for recycling). The concrete gravel is after treatment used for further extension of the LR landing area. Cleaning and chop up area A 80 x 40 meter concrete plate with oil skimming system for environmental protection. The concrete plate is constructed to take a load of 35 ton/m2. Special area for hydrocarbons A concrete plate, 45 x 50 meter, connected to a triple oil skimmer system is established in the area. Parts of modules containing hydrocarbon rests are being cleaned and cut up on this plate. Oil protection floating curtains 150 m oil retention floating curtains is stored ready to go outside the facility. A small tugboat (3 ton pull), moored at the site, will be used to pull out the curtain. An agreement with the Fire Brigade in Farsund and Lyngdal results in possibility to protect the area in further length of 650 meters. An oil skimmer, capacity 2500 l/ min, is established to clear any oil spill. Marine growth composting system A 2000 litre marine growth composting enclosed tank with sufficient heating and ventilation systems is established to compost any marine growth removed from the structures. Noise reduction equipment Different noise reduction curtains are available to shelter noisy operations. Noise measurement equipment is available at the site. In order to identifying environmental aspects such as light, noise & dust pollution and selection of such which are significant for the company have we developed an own procedure which are linked up to the concessions for the site. The procedure providing information such as precautions that needs to be taken to reduce the impact for our neighbours. Treatment of Wastewater Lyngdal Recycling AS has Product barge with 8 compartments, each 10 M3, for storage of wastewater. A contract with Septikservice AS as subcontractor for treatment of wastewater at the Hausvik Site is in place. Treatment of Asbestosis LR has a well-trained and certified group of operators that has participated in asbestosis removal and deposit for a lot of projects. Two offshore rated asbestosis removal equipment containers are to be mobilize at site. Treatment and storage of LRA/ scale Lyngdal Recycling AS's personnel are trained in measurement of LRA and in treatment of such material together with special subcontractor. Lyngdal Recycling AS holds a reciprocal agreement with a certified company for collection, storage and deposit of LRA/ scale. Major environment accidents In the case of major environment accidents holds Lyngdal an emergency preparedness agreement with Septikservice for mob/demob of extra personnel and equipment, this is to be found as an extra precaution in addition to our own in-house emergency preparedness plan. Landing barge A barge can be used for landing of modules and equipment. LR has the option for the use of a normal offshore barge 27 x 91 m at the site. The deck is rated for 25 ton/ m2. Allowed point loads 200 Mt on intersections of longitudinal bulkheads and transverse frames. The barge will be moored along the coastline at the site, or at any other site the Company or Contractor prefers, and can be moved to any position needed to simplify the landing of the equipment. LR has a wide range of sea fastening gear for sea fastening of equipment, modules or material. LR have offices and accommodation facilities at site, mess facilities are available at site but on self serve basis. Hotel and cabin accommodations are available within 15 minutes drive. Security control and access to the disposal SITE is natural fenced in by water front and mountains, there are only on access road to the site and has a gate. Security is in place during normal operating hours. If extended or 24 hours security services are needed will a private security company provide such service. Storage area LR is currently building a 800 square meter storage area for the purpose of safe and secure storage of equipment for sale and reuse. LR is also developing a home page with a searchable database of all equipment for sale and reuse is to be found. |