The subject of the public contract is the construction works consisting in the revitalization of the listed building of the castle barn into a cultural facility, including the provision of related supplies and services. These are complex construction modifications of the building of the existing castle barn, including modifications of the immediate surroundings of the building. At the same time, also about equipping the object with audio and video systems and functional lighting. The existing barn barn of approximately rectangular shape with dimensions of about 14.6 x 33.9 m is originally a single-aisle single-storey building open to the roof. The additionally inserted plank intermediate ceiling at the level of the truss beams does not have a supporting function, on the contrary, it aggravates the original structure of the truss, which was not designed for this load. The originally released layout of the barn was in the past partially built-up by additional built-in units, which no longer fulfill their function and whose construction condition is completely unsatisfactory. The revitalization design presupposes the cleaning of the original interior of the building from all non-original built-in buildings, especially the built-in sanitary facilities and the non-original mezzanine. A steel structure is newly inserted into the freed space, which on the one hand statically solves the possibility of establishing a hall in the central part and on the other hand defines two separate masses of background, which from two shorter sides close the central space of the hall itself. On one side there is a mass of stage with facilities for performers, on the other side there is a bar, social facilities for spectators and a catering preparation room. All built-in materials are deliberately separated from the perimeter walls to form separate ‘solitaires’ that do not interfere with the original perimeter walls or the roof of the building. The revitalized building of the barn is designed as a single-storey, open to the truss with two separate ground-floor extensions. At the level of the binding beams, a technological footbridge designed for the operation of the lighting technology of the stage and technological premises (air conditioning plant, etc.) is inserted into the truss space. (level ± 0.00 = approx. 392.50) multipurpose hall bar WC spectators men WC spectators women WC disabled catering preparation room emergency WC catering and cleaning chamber stage facilities for performers social facilities performers • 2nd floor. (level + 4.70) technological footbridge of the engine room TZB, HVAC, ÚT The order includes: - Demolition work - Excavations and foundations - Vertical structures o Existing load-bearing perimeter masonry is mixed with the predominant marlstone, tl. 600-850 mm. o Designed layouts are supported by machine room structures, i.e. the load-bearing elements are vertical steel profiles with linings o in 1.np, the vertical walls of the machine rooms are formed by ceramic masonry AKU tl. 300 mm. o In places of support full ties, where the disposition has been relaxed by removing the existing columns and longitudinal truss, the timber truss is carried out with new HEB240 steel profiles. - Horizontal construction • The ceiling slab above the built-in sanitary facilities, gastronomic operation and cloakrooms is carried out with steel beams I120 and concreted into a trapezoidal sheet 200 mm above the wool. The same structure is also designed for the ceilinging of HVAC and heating engine rooms. - Partitions • Partitions are designed from ceramic masonry tl. 80 and 145 mm. All partitions are designed as non-load-bearing, with a flexible fit under the ceiling structure to be able to transfer the deformations of the load-bearing structures. - Floors • All floor structures will be made as floating, i.e. between the vertical perimeter structures and the floor will be inserted a soundproofing strip laid vertically from the level of thermal insulation to the surface height of the tread layer - Water supply and water connection - Sewerage and sewerage connection - Heating • The building will form one operational unit with a hot-water heating system, consisting of a heating system with low-temperature hot-water floor heating. Coverage of heat losses and hot water heating will be provided by a cascade of air/water heat pumps. - Air conditioning and cooling • Ventilation, vacuum ventilation, air curtains and heated air conditioning. - Heavy current and lightning conductor - Weak current • Structured cabling, CCTV system, EZS, EPS - Building modifications of adjacent outdoor roads - Supply and installation Gastronomy operation - Supply and installation of object lighting - Supply and installation of object sound system The contract will be divided into three parts 1) Building modifications and equipment of the object 2) Lighting of the object 3) Sound system of the object The building is listed.
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