The implementation of this contract includes the implementation of the following groups of activities: a) Design and preparation of detailed designs (including geodetic surveying of the adjacent terrain and additional studies - only if necessary); (b)Performance of construction and installation activities prescribed in the approved investment project and (c) Performing author's supervision by the designers who prepared the technical projects, in this regard the CONTRACTOR is responsible for: 1. Preparation of an investment project in the ‘Working’ phase for the site, in scope and content in accordance with Regulation No 4 of 21 May 2001 on the scope and content of investment projects, Regulation No RD-02-20-2 of 20 December 2017 on the planning and design of the communication and transport system of urbanised territories, the laws and regulations of the Republic of Bulgaria and in accordance with the requirements of the Contracting Authority; 2. Performing all necessary activities for coordination of the investment project with the Employer, central and territorial administrations, specialized control bodies and operating companies on behalf of the Employer; 3. Reflecting the recommendations and remarks made in the course of conducting the coordination procedures by the Contracting Authority with central and territorial administrations, specialized control bodies and operating companies, and of carrying out the assessment of the compliance of the investment project with the basic requirements for construction works by the Consultant; 4. Obtaining all necessary opinions and permits necessary to carry out its work in accordance with the Bulgarian legislation; 5. Legal, quality and timely start, execution and completion of construction, including delivery of construction products, mechanization, workforce and any services and activities necessary for the execution of construction in accordance with the technical specifications and investment projects, in accordance with the Spatial Planning Act (SPA) and its implementing regulations, all other applicable normative documents and the Public Procurement Contract; 6. Timely drawing up of the acts and protocols during construction in accordance with the requirements of Article 163(2)(3) of the Spatial Planning Act; 7. Storage and provision, upon request by the other participants in the construction or by a control body, of the construction papers, the order book of the construction under Art. 3 of the Spatial Planning Act, the acts and protocols drawn up during the construction, and other technical documentation on the implementation of the construction; 8. Author's supervision during construction in volume and content according to the Spatial Development Act and the secondary legislation for its implementation; 9. Preparation of executive documentation in accordance with Article 175 of the Spatial Planning Act and cadastral surveys of the site in the scope necessary to fulfill the obligations of the Contracting Authority arising from Article 54a(2) of the Cadastre and Property Register Act; 10. Removal of all defects found within the warranty period; 11. At the conclusion of the contract and during its lifetime, ensure that at least 70% (by weight) of the non-hazardous construction and demolition waste (excluding naturally occurring materials listed in category 17 05 04 in the European List of Waste established by Decision 2000/532/EC) (including the incineration or disposal of waste, excluding the incineration of non-recyclable hazardous waste) generated on the construction site will be prepared for re-use, recycling and other material recovery, including backfilling operations using waste to substitute other materials, in accordance with the waste hierarchy and the EU Construction and Demolition Waste Management Protocol; 12. In carrying out the work, ensure that the construction components and materials used do not contain asbestos or substances of very high concern, as determined on the basis of the list of substances subject to authorisation set out in Annex XIV to Regulation (EC) No 1907/2006; 13. In the performance of the work to take measures to reduce the emissions of noise, dust and pollutants; 14. Fulfilment of administrative requirements in accordance with the applicable legal framework. TECHNICAL PARAMETERS: - Multifamily residential building with ID 87374.547.18.6 Built-up area of the building according to § 5(15) of the Additional Provisions of the Spatial Development Act (ZUT) – 623 m2 Total built-up area, in accordance with § 5(18) of the Additional Provisions to the ZUT – 5779.6 m2 Gross floor area (including semi-underground floor) – 6389.6 m2 Built-up volume – 17 568 m3 Maximum height – 27.100 m in relation to the adjacent terrain Multi-family residential building located at Diana residential complex, block 13 of Yambol, Yambol municipality. Yambol obl. Yambol, building ID 87374.547.18.6 in Yambol, was built and put into operation in 1976. The building consists of 8 (eight) residential floors, with 2 (two) entrances (entry A and entrance B), an attic floor in each entrance, where the attic rooms are located, respectively, and a semi-entrenched basement under the whole building, where the residents' basements are located. There are 4 apartments per floor in each entrance – 2 two-bedroom apartments and 2 two-bedroom apartments – a total of 64 separate units in the building. Each apartment has a separate balcony or loggia, private bathroom and an additional toilet to the three-room apartments. The supporting structure is monolithic – prefabricated. The construction system corresponds to packaged raised slabs (PPS), the floor slabs are made on top of each other, then, with ‘lifting installations’, the whole package of slabs is raised and held slightly above the design height. The plates are 16 cm thick and are connected in series with vertical load-bearing elements, factory mounting columns and monolithic cast washers and a staircase. The construction floor height is 266cm, 240cm in the basement and 200cm in the attic.
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