Addendum: Extension of closing date: Proposals are hereby invited for the following: Framework contracts for civil engineering works in various TNPA premises - Western Region (3 years). Scope of Work: a) Surfaced roads infrastructure - Capital infrastructure improvements: • The design and construction of new roads infrastructure and related works; • Rehabilitation and upgrades of paved or surfaced roads infrastructure and related works; b) Paved and surfaced infrastructure - Maintenance, alterations and repairs: • The repairs, removal, replacement and/or alterations of paved and surfaced infrastructure and related works. (Ausschreibung №104775786de)