Source: https://tendernation.io/opportunities/01a1408d-26a9-7311-bdb2-6d1e2172b82f/bulgaria-engineering-design-services-for-the-construction-of-civil-engineering closed BG open procedure # Engineering design services for the construction of civil engineering works – Изготвяне на работни проекти, реф. №26ИП-519А023 [НАЦИОНАЛНА ЕЛЕКТРИЧЕСКА КОМПАНИЯ ЕАД](https://tendernation.io/buyers/nacionalna-elektriceska-kompaniia-ead) Estimated value €35,782 Published 27 Mar 2026 Deadline Closed 8 May 2026 ## Who can bid - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender За обособена позиция 1: Изготвяне на идеен и работен проект за изграждане на рибен проход на контрастената на водохващане на ВЕЦ „Бял Извор“: Предметът на настоящата обществена поръчка е изготвяне на инвестиционни проекти за изграждане на рибен проход на водохващане към ВЕЦ „Бял Извор“. Обхватът на поръчката следва да включва следните основни дейности: Етап 1 Изготвяне на 1 брой идеен проект в минимум два варианта, съгласно техническата спецификация, за обособяване на рибен проход на водохващането за ВЕЦ „Бял Извор“; Етап 2 Изготвяне на 1 брой работен проект за рибен проход на водохващането за ВЕЦ „Бял Извор“, съгласно одобрен вариант от Басейнова дирекция „Източнобеломорски район“ /БД ИБР/ от фаза идеен проект; Етап 3 Упражняване на авторски надзор по време на изпълнение на строителството, съгласно одобрения работен проект. ## CPV classification Engineering design services for the construction of civil engineering works Dam-design services Source Tenders Electronic Daily (EU) · Notice 213645-2026 [View official notice](https://ted.europa.eu/en/notice/213645-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile НАЦИОНАЛНА ЕЛЕКТРИЧЕСКА КОМПАНИЯ ЕАД: past awards and live tenders](https://tendernation.io/buyers/nacionalna-elektriceska-kompaniia-ead) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, design and building consultancy services - Dalby Visitor Centre · Forestry Commission · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15552-1b8a-7041-80fb-e4943876fc38/architectural-design-and-building-consultancy-services-dalby-visitor-centre) [Asbestos Management Framework · Home Group · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15476-5fff-736e-ae2e-0c8a400c7297/asbestos-management-framework) [Infrastructure works consultancy services – Contrôle extérieur des chaussées · Collectivité européenne d Alsace · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1730-733b-8247-a32bbbe2211c/france-infrastructure-works-consultancy-services-controle-exterieur-des-chau) [Architectural, construction, engineering and inspection services – Būvprojekta izstrāde un autoruzraudzība fasādes siltināšanai kārtās Dzirciema ielā 16, Rīgā – 1.kārta, C korpuss · Rīgas Stradiņa universitāte · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-3915-73d1-83e6-c378f9f7a926/latvia-architectural-construction-engineering-and-inspection-services-buvp) [Technical assistance services – Suivi et gestion de chantiers de réhabilitation de sites pollués · SPAQuE · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-155e-73c2-a593-9e17375422ac/belgium-technical-assistance-services-suivi-et-gestion-de-chantiers-de-rehab) [Architectural, construction, engineering and inspection services – Single Party Framework Agreement for Architect Led Integrated Design Team Services for Fire Safety Remediation Works for Dublin City Council · Dublin City Council · 5 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15183-0a15-7156-849b-5a223dd6d615/ireland-architectural-construction-engineering-and-inspection-services-sin)