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Requirement :
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Drafting of construction projects, execution of works, conservation and maintenance of signaling installations, train protection systems, centralized traffic control, auxiliary detection systems, mobile telecommunications, fixed telecommunications, and protection and safety installations on the high-speed line madrid - extremadura / portuguese border.
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Tender description :
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Tenders are invited for Drafting of construction projects, execution of works, conservation and maintenance of signaling installations, train protection systems, centralized traffic control, auxiliary detection systems, mobile telecommunications, fixed telecommunications, and protection and safety installations on the high-speed line madrid - extremadura / portuguese border.
drafting of construction projects, execution of works, conservation and maintenance of signaling installations, train protection systems, centralized traffic control, auxiliary detection systems, mobile telecommunications, fixed telecommunications, and protection and security installations on the high-speed line Madrid - Extremadura / Portuguese border. sections
Estimated value excluding VAT: 259 321 332,56EUR
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