Horizontal and vertical general communication ways are provided for evacuation of people from the station Except for stationary stairs also escalators shall be used for vertical escape.
During the evacuation of passengers, stations A14 and C11 are separated by a gate / curtain of fire. Each station has an individual way of escape. The evacuation of the existing A14 by the existing exits, from C11 by new exits.
Full information concerning fire safety is included in fire safety elaboration.
10.9Fire accessroutes
For the station, from the side of entrances to underground levels (at each head) and to the lift for rescue teams a fire access way is provided, these are Świętokrzyska and Marszałkowska Streets. Walkways of width of at least 1.5 m and length up to 25 m run to the underground levels and to the lifts.
Information included in point 6 of this elaboration is an excerpt from the basic fire safety assumptions and guidelines. Detailed data and indications are included in separate volume "Fire Safety" of this elaboration.
11CONNECTION WITH EXISTING STATION A14
A direct connection with the existing station A-14 Świętokrzyska is designed. The stations are connected on two levels, at level – 1 – by means of passenger traffic passages, which will be created by breaking through to the concourse of the existing station , as well as the levels of platforms.
The connection between tunnels is directed to the west and is parallel to the designed tunnels. It then goes under the existing tunnel, where it turns to the north between the existing tracks of metro line I. Due to the substantial difference between the heights of the levels, it is necessary to implement stairs and an escalator. The escalator leading from the existing station to the platform are situation in the location where 3 rooms have existed so far: 2 warehouse rooms and 1 technical room (space which is part of the station ventilation system). As a result of the above mentioned connection, the said warehouse rooms will be liquidated and the ventilation room will be reconstructed.
12monitoring ROOM
In the area of the existing A14 ‘Świętokrzyska’ a monitoring center has been designed. The monitoring center’s objectives will include observing phenomena which are may be dangerous for the objects and the environment in the vicinity of the construction of the metro, as well as alarming and taking preventive actions.
The monitoring room will be arranged in part of the warehouse in the northern head of the existing A14 “Świętokrzyska’ station. The monitoring room will be equipped with monitoring equipment which will be operated by two persons.
The monitoring room will be a separate fire zone ZLIII, separated with masonry walls REI 120 and EI 60 door.
Equipment:
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Electrical and ventilation installation
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Suspended raster ceiling
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Plastered, painted with acrylic paint walls
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Electrostatic concrete floor, adapted to the equipment used on the room
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Employing 2 persons, in 2h/24-hour cycle system, is planned.
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Fire protection conditions make a separate document.
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Subsurface conditions are to be found in the structural part.
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The design includes information and details, which serve as guidelines for draft version drawings of suppliers or execution contractors of the particular elements.
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Construction-installation works must be executed alongside interdisciplinary coordination/approvals.
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In case of any change or difference between the design and the actual state, the contractor is obliged to inform the designing entity.
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Elements which require more detail should be clarified with the designer. The design should be analyzed in reference to disciplinary designs. In case of doubts, it is required to obtain the designers’ confirmation.
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High standard of workmanship and materials is required, as well as system solutions.
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Its is required that specialized companies will execute the particular elements of the buildings.
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The contractor is obliged to study the design documentation in detail.
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Any inconsistencies should be reported to the supplier/producer before the commencement of the works.
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Execution compliant with PN/EN norms and compliant with the supplier’s technology and respective laws. Building Law – law of 07.07.1994, (Journal of Laws No. 89, item 414, with amendments)
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Minister of Infrastructure Regulation on the technical conditions to be met by buildings and their location - Journal of Laws No. 75, item 690 of 12 April 2002, as amended, and other related provisions.
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The work should be carried out in accordance with the guidelines of the Building Technology Institute "Technical conditions for handover of construction and installation work”, Part 1 – Construction Works, and in accordance with the applicable regulations and standards.
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All works, including excavations, are to be executed in accordance with technical requirements, regulations, standards and Health & Safety and fire regulations in force; the Health & Safety and fire regulations in force are to be obeyed unconditionally.
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All elements arriving to the construction sites are to be provided with appropriate certificates and are to be accepted for construction purpose use within the territory of Poland.
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Only construction products accepted for sales and general use, provided with safety mark certificates, evaluated and provided with a certificate of conformity or a declaration of conformity with the Polish Norm standard or with a technical approval.
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All documents, certificates and acceptance reports are to be kept for future control and acceptance.
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Transport, storage, development and assembly of all equipment and installation elements – in accordance with technical requirements, regulations, standards in force, as well as with Health & Safety and fire regulations in force, technical and start-up documentation of equipment and elements arriving to the construction site, and with manufacturers’ instructions and manuals.
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All works shall be executed strictly according to the technical documentation, the present description and Requirements of Construction and Assembly Works Execution and Acceptance, under surveillance of an authorised person.
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The facilities are to be executed in accordance with the Minister of Infrastructure’s Regulation of April 12th, 2002, as latest updates. On technical requirements for buildings and their location".
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Solutions shall be agreed with the Office of Technical Inspection (UDT) prior to the use of the facilities.
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The Investor or their authorised representative are obliged to assure that the Contractor execute works of the Health & Safety Protection Plan (BIOZ). The Health & Safety Protection Plan (BIOZ) is coordinated by a Health & Safety licensed person, such as a Site Manager or a person designed by them. The Health & Safety Protection Plan (BIOZ) shall be executed for all works listed in the Building Law regarding the BIOZ. The Site Manager is obliged to determine and ensure a safe organisation of all works conducted.
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Investments should be implemented with consideration of all requirements and guidelines provided in decisions, resolutions and other respective opinions and letters.
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The present document constitutes a Building Permit Design and has been prepared in accordance with the scope and in the form conform with the Minister of Infrastructure’s Regulation of July 3rd 2003 on detailed scope and form of a building permit design (Journal of Laws, No. 120, item 1133) - the purpose of the Design is to be approved by an architecture and construction administration authority, as well as to obtain a “Building Permit” decision; the Design is not of form and accuracy conform with requirements for execution and working designs as such designs are to be prepared by the Contractor(s).
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All rights reserved.
Elaborated by:
M.Sc. Eng. (Arch) Ewa Rosiak
Licence no. 9/ZPOIA/2006
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