• SP 4.13130.2013 Fire protection systems. Limiting the spread of fire at protected facilities. Requirements for space-planning and design solutions
• SP 6.13130.2013 Fire protection systems. Electrical equipment. fire safety requirements
• SP 7.13130.2013 Heating, ventilation and air conditioning. fire safety requirements

• SNiPs
  • Section 1. Organizational and methodological normative documents
    • 01. System of normative documents in construction
      • SNiP 1.01.01-82* System of regulatory documents in construction Basic provisions (with Amendments No. 1, 2)
    • 02. Organization, methodology and economics of design and engineering surveys
      • SNiP 1.02.01-85 Instructions on the composition, procedure for developing, coordinating and approving design estimates for the construction of enterprises, buildings and structures (with Amendments No. 1, 2, 3)
      • SNiP 1.02.03-83 Instructions for the design of facilities for construction abroad
      • SNiP 1.02.07-87 Engineering surveys for construction
    • 03. Organization of construction. Construction management
    • 04. Standards for the duration of design and construction
      • SNiP 1.04.03-85 Standards for the duration of construction and groundwork in the construction of enterprises of buildings and structures part 1-1
      • SNiP 1.04.03-85 Standards for the duration of construction and groundwork in the construction of enterprises of buildings and structures part 1-2
      • SNiP 1.04.03-85 Standards for the duration of construction and groundwork in the construction of enterprises of buildings and structures, part 2
    • 05. Economics of construction
      • SNiP 1.05.03-87 Standards for groundwork in housing construction, taking into account complex development
    • 06. Regulations on organizations and officials
      • SNiP 1.06.04-85 Regulation on the chief engineer (chief architect) of the project
      • SNiP 1.06.05-85 Regulations on designer supervision of design organizations for the construction of enterprises, buildings and structures (as amended)
    • 10. Standardization, regulation, certification
      • SNiP 10-01-2003 System of regulatory documents in construction Basic provisions
      • SNiP 10-01-94 System of regulatory documents in construction Basic provisions (with Amendments No. 1, 2)
    • 11. Engineering survey for construction and design
      • SNiP 11-01-95 Instructions on the procedure for the development, approval, approval and composition of project documentation for the construction of enterprises, buildings and structures
      • SNiP 11-02-96 Engineering surveys for construction
      • SNiP 11-03-2001 Standard project documentation
      • SNiP 11-04-2003 Instructions on the procedure for the development, approval, examination and approval of urban planning documentation
    • 12. Production
      • SNiP 12-01-2004 Organization of construction
      • SNiP 12-03-2001 Occupational safety in construction. Part 1. General requirements
      • SNiP 12-03-99 Labor safety in construction. Part 1. General requirements (With Amendment No. 1)
      • SNiP 12-04-2002 Occupational safety in construction. Part 2. Construction production
    • 13. Operation
    • 14. Urban cadastre
      • SNiP 14-01-96 Basic provisions for the creation and maintenance of the state urban cadastre of the Russian Federation
    • 15. Architectural and urban planning activities
    • SNiP I-2 Construction terminology
  • Section 2. General technical regulations
    • 01. General design standards
      • SNiP 2.01.01-82 Construction climatology and geophysics
      • SNiP 2.01.02-85* Fire regulations
      • SNiP 2.01.07-85* Loads and impacts (with Amendments No. 1, 2)
      • SNiP 2.01.09-91 Buildings and structures on undermined territories and planting soils
      • SNiP 2.01.14-83 Determination of calculated hydrological characteristics
      • SNiP 2.01.15-90 Engineering protection of territories of buildings and structures from dangerous geological processes. Basic design provisions.
      • SNiP 2.01.28-85 Landfills for the neutralization and disposal of toxic industrial waste Basic design provisions
      • SNiP 2.01.51-90 Engineering and technical measures of civil defense
      • SNiP 2.01.53-84 Light masking of settlements and objects of the national economy
      • SNiP 2.01.54-84 Protective structures of civil defense in underground mine workings
      • SNiP 2.01.55-85 Objects of the national economy in underground mine workings
      • SNiP 2.01.57-85 Adaptation of public utility facilities for sanitizing people, special treatment of rolling stock of vehicles
    • 02. Bases and foundations
      • SNiP 2.02.01-83* Foundations of buildings and structures
      • SNiP 2.02.02-85* Foundations of hydraulic structures (with Amendment No. 1)
      • SNiP 2.02.03-85 Pile foundations
      • SNiP 2.02.04-88 Bases and foundations on permafrost soils
      • SNiP 2.02.05-87 Foundations of machines with dynamic loads
    • 03. Building structures
      • SNiP 2.03.01-84* Concrete and reinforced concrete structures (with Amendments No. 1, 2)
      • SNiP 2.03.02-86 Concrete and reinforced concrete structures made of dense silicate concrete
      • SNiP 2.03.03-85 Reinforced cement structures
      • SNiP 2.03.04-84 Concrete and reinforced concrete structures designed to operate under high and high temperatures
      • SNiP 2.03.06-85 Aluminum structures
      • SNiP 2.03.09-85 Asbestos-cement structures
      • SNiP 2.03.11-85 Corrosion protection of building structures
      • SNiP 2.03.13-88 Floors
    • 04. Engineering equipment of buildings and structures. External networks
      • SNiP 2.04.01-85* Internal water supply and sewerage of buildings
      • SNiP 2.04.02-84 (as amended 1 1986, amendment 2000) Water supply. Outdoor networks and facilities
      • SNiP 2.04.03-85 Sewerage. External networks and structures (with Amendment No. 1)
      • SNiP 2.04.05-91 Heating, ventilation and air conditioning (with Amendments No. 1, 2, 3)
      • SNiP 2.04.07-86 Heating networks
      • SNiP 2.04.08-87* Gas ​​supply (with Amendments 1, 2, 3, 4)
      • SNiP 2.04.09-84 (as amended 1 1997) Fire automation of buildings and structures
      • SNiP 2.04.12-86 Strength calculation of steel pipelines
      • SNiP 2.04.14-88 Thermal insulation of equipment and pipelines
    • 05. Transport facilities
      • SNiP 2.05.02-85 Highways
      • SNiP 2.05.03-84* Bridges and pipes.
      • SNiP 2.05.06-85 (2000) Main pipelines
      • SNiP 2.05.07-91 (1996, amended 1 1996) Industrial transport
      • SNiP 2.05.09-90 Tram and trolleybus lines
      • SNiP 2.05.11-83 (1984) On-farm roads in collective farms, state farms and other agricultural enterprises and organizations.
      • SNiP 2.05.13-90 Oil product pipelines laid on the territory of cities and other settlements
    • 06. Hydrotechnical and energy facilities, reclamation systems and facilities
      • SNiP 2.06.01-86 (1988) Hydraulic structures. Basic design provisions
      • SNiP 2.06.03-85 Land reclamation systems and structures.
      • SNiP 2.06.04-82* Loads and impacts on hydraulic structures (wave, ice and ships).
      • SNiP 2.06.05-84* Dams made of soil materials.
      • SNiP 2.06.06-85 (1987) Concrete and reinforced concrete dams.
      • SNiP 2.06.07-87 Retaining walls, shipping locks, fish passage and fish protection structures.
      • SNiP 2.06.08-87 Concrete and reinforced concrete structures of hydraulic structures.
      • SNiP 2.06.09-84 Hydraulic tunnels (instead of SN 238-73)
      • SNiP 2.06.14-85 (1989) Protection of mine workings from underground and surface waters
      • SNiP 2.06.15-85 Engineering protection of the territory from flooding and flooding
    • 07. Planning and development of settlements
      • SNiP 2.07.01-89* Urban planning. Planning and development of urban and rural settlements
    • 08. Residential and public buildings
      • SNiP 2.08.01-89 Residential buildings
      • SNiP 2.08.02-89 Public buildings and structures
    • 09. Industrial enterprises, industrial buildings and structures, auxiliary buildings. inventory buildings
      • SNiP 2.09.02-85 Industrial buildings
      • SNiP 2.09.03-85 Constructions of industrial enterprises.
      • SNiP 2.09.04-87 (2000) Administrative and service buildings
    • 10. Agricultural enterprises, buildings and structures
      • SNiP 2.10.02-84 (as amended 1 2000) Buildings and premises for processing and storage of agricultural products
      • SNiP 2.10.03-84 (as amended 1 2000) Livestock, poultry and fur-breeding buildings and premises
      • SNiP 2.10.04-85 (as amended 1 2000) Greenhouses and greenhouses
      • SNiP 2.10.05-85 (1988, amended 1 2000) Enterprises, buildings and facilities for grain storage and processing.
    • 11. Warehouses
      • SNiP 2.11.01-85* Warehouse buildings
      • SNiP 2.11.02-87 (as amended 1 2000) Refrigerators
      • SNiP 2.11.03-93 Warehouses for oil and oil products. Fire regulations
      • SNiP 2.11.04-85 Underground storage of oil, oil products and liquefied gases
      • SNiP 2.11.06-91 Warehouses for timber products. Fire safety design standards (instead of SN 473-75)
    • 12. Norms of land acquisition
    • 20. Basic provisions for the reliability of building structures
    • 21. Fire safety
      • SNiP 21-01-97* Fire safety of buildings and structures (with Amendments No. 1, 2)
      • SNiP 21-02-99 Car parking
      • SNiP 21-03-2003 Warehouses of timber materials. Fire regulations
    • 22. Protection from hazardous geophysical impacts
      • SNiP 22-01-95 Geophysics of natural hazards
      • SNiP 22-02-2003 Engineering protection of territories, buildings and structures from dangerous geological processes. Basic provisions
    • 23. Indoor climate and protection from harmful influences
      • SNiP 23-01-99* Building climatology (with Amendment No. 1)
      • SNiP 23-02-2003 Thermal protection of buildings
      • SNiP 23-03-2003 Noise protection
      • SNiP 23-05-95 Natural and artificial lighting (with Amendment No. 1)
    • 24. Dimensional interchangeability and compatibility
    • SNiP II-108-78 Warehouses of dry mineral fertilizers and chemical plant protection products
    • SNiP II-11-77* Protective structures of civil defense
    • SNiP II-12-77 Noise protection
    • SNiP II-22-81 (1995) Stone and reinforced masonry structures
    • SNiP II-23-81* Steel structures (with Amendments)
    • SNiP II-25-80 (1988) Wooden structures
    • SNiP II-26-76 Roofs (as amended)
    • SNiP II-3-79* Construction heat engineering (with Amendments N 1-4)
    • SNiP II-44-78 Railway and road tunnels
    • SNiP II-58-75 Thermal power plants
    • SNiP II-7-81* Construction in seismic areas
    • SNiP II-89-80* Master plans for industrial enterprises
    • SNiP II-90-81 Industrial buildings of industrial enterprises
    • SNiP II-94-80 Underground mine workings
    • SNiP II-97-76 Master plans for agricultural enterprises
    • SNiP II-A.3-62 Classification of buildings and structures. Basic design provisions
    • SNiP II-B.8-71 Floors. Design standards
    • SNiP II-K.2-62 Planning and development of populated areas. Design standards
  • Section 3. Normative documents on urban planning, buildings and structures
    • 01. General rules of construction production
      • SNiP 3.01.01-85* Organization of construction production (with Amendments No. 1, 2)
      • SNiP 3.01.03-84 Geodetic works in construction
      • SNiP 3.01.04-87 Acceptance for operation of completed facilities
      • SNiP 3.01.09-84 Acceptance into operation of completed protective structures and their maintenance in peacetime (instead of SN 464-74)
    • 02. Bases and foundations
      • SNiP 3.02.01-87 Earthworks, foundations and foundations
      • SNiP 3.02.03-84 Underground mine workings
    • 03. Building structures
      • SNiP 3.03.01-87 Bearing and enclosing structures
    • 04. Protective, insulating and finishing coatings
      • SNiP 3.04.01-87 Insulating and finishing coatings
      • SNiP 3.04.03-85 Protection of building structures and facilities against corrosion
    • 05. Engineering and technological equipment and networks
      • SNiP 3.05.01-85 Internal sanitary systems (with Amendment No. 1)
      • SNiP 3.05.02-88* Gas ​​supply (with Amendments 1 and 2)
      • SNiP 3.05.03-85 Heating networks
      • SNiP 3.05.04-85* External networks and facilities for water supply and sewerage
      • SNiP 3.05.05-84 Technological equipment and process pipelines
      • SNiP 3.05.06-85 Electrical devices
      • SNiP 3.05.07-85 (as amended 1 1990) Automation systems
    • 06. Transport facilities
      • SNiP 3.06.03-85 Highways
      • SNiP 3.06.04-91 Bridges and pipes
      • SNiP 3.06.07-86 Bridges and pipes Inspection and testing rules
    • 07. Hydrotechnical and energy facilities, reclamation systems and facilities
      • SNiP 3.07.01-85 River hydraulic structures
      • SNiP 3.07.02-87 Hydraulic marine and river transport facilities
      • SNiP 3.07.03-85 (as amended 1 1991) Land reclamation systems and structures
    • 08. Mechanization of construction production
      • SNiP 3.08.01-85 Mechanization of building production. Rail tracks of tower cranes
    • 09. Manufacture of building structures, products and materials
      • SNiP 3.09.01-85 (as amended 1 1988, 2 1994) Manufacture of prefabricated reinforced concrete structures and products
    • 30. Urban planning
      • SNiP 30-02-97* Planning and development of territories of horticultural dacha associations of citizens, buildings and structures (with Amendment No. 1)
    • 31. Residential, public and industrial buildings and structures
      • SNiP 31-01-2003 Residential multi-apartment buildings
      • SNiP 31-02-2001 Residential single-apartment houses
      • SNiP 31-03-2001 Industrial buildings
      • SNiP 31-04-2001 Warehouse buildings
      • SNiP 31-05-2003 Public buildings for administrative purposes
      • SNiP 31-06-2009 Public buildings and structures
    • 32. Transport facilities
      • SNiP 32-01-95 1520 mm gauge railways
      • SNiP 32-02-2003 Subways
      • SNiP 32-03-96 Aerodromes
      • SNiP 32-04-97 Railway and road tunnels
    • 33. Hydrotechnical and reclamation facilities
      • SNiP 33-01-2003 Hydraulic structures. Basic provisions
    • 34. Main and field pipelines
      • SNiP 34-02-99 Underground storage facilities for gas, oil and products of their processing
    • 35. Providing an accessible living environment for the disabled and other people with limited mobility
      • SNiP 35-01-2001 Accessibility of buildings and structures for people with limited mobility
    • SNiP III-10-75 Landscaping
    • SNiP III-18-75 (as amended in 1978, 1985, 1995) Metal structures
    • SNiP III-24-75 Industrial furnaces and brick pipes
    • SNiP III-39-76 Tram tracks
    • SNiP III-4-80* Construction Safety (With Amendments 1-5)
    • SNiP III-41-76 Contact networks of electrified transport
    • SNiP III-42-80 (as amended in 1983, 1987, 1997) Main pipelines
    • SNiP III-44-77 (as amended in 1981) Railway, road and hydraulic tunnels. Subways
    • SNiP III-46-79 Aerodromes
    • SNiP III-B.5-62* Metal structures. Rules for manufacturing, installation and acceptance
  • Section 4. Regulatory documents for engineering equipment of buildings and structures and external networks
    • 40. Water supply and sewerage
    • 41. Heat supply, heating, ventilation and air conditioning
      • SNiP 41-01-2003 Heating, ventilation and air conditioning
      • SNiP 41-02-2003 Heating networks
      • SNiP 41-03-2003 Thermal insulation of equipment and pipelines. (instead of SNiP 2.04.14-88 (1998))
    • 42. Gas supply
      • SNiP 42-01-2002 Gas distribution systems
    • SNiP 4.02-91 Basic estimated norms and prices. Collections of estimated norms and prices for construction work
    • SNiP 4.03-91 Collection of estimated norms and prices for the operation of construction machines
    • SNiP 4.04-91 Collection of estimated prices for materials, products and structures
    • SNiP 4.05-91 General provisions for the application of estimated norms and prices for construction work
    • SNiP 4.06-91 Collections of prices for equipment installation
    • SNiP 4.07-91 Collection of estimated norms of additional costs in the production of construction and installation works in winter
    • SNiP 4.09-91 Collection of estimated cost norms for the construction of temporary buildings and structures
    • SNiP IV-13-84 Collections of estimated costs for equipment and inventory of public and administrative buildings
    • SNiP IV-2-82 Collection of elemental estimated norms for building structures and work
  • Section 5. Regulatory documents for building structures and products
    • 01. Material consumption rates
      • SNiP 5.01.01-82 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works. Communal construction. Consumer services for the population
      • SNiP 5.01.02-83 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works. microbiological industry. Medical industry. Geology and exploration of mineral resources. Film industry (instead of SN 501-77, SN 520-79,
      • SNiP 5.01.03-85 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for gas industry facilities (instead of SN 505-78, SN 526-80 in terms of pipe consumption)
      • SNiP 5.01.04-84 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works. Chemical industry. Petrochemical industry (instead of SN 424-78, SN 526-80)
      • SNiP 5.01.05-85 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for water management facilities
      • SNiP 5.01.06-86 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for electric power facilities
      • SNiP 5.01.07-84 Consumption rates for materials, products and pipes per 1 million rubles. the estimated cost of construction and installation works for the facilities of the oil production, oil refining industry and transportation of oil and oil products (instead of SN 504-78, SN-505-78, SN 526
      • SNiP 5.01.08-84 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works. Building materials industry, construction, building structures and parts industry
      • SNiP 5.01.09-84 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works. Trade and public catering. Printing industry. River transport. Meat and dairy industry. Flour and cereal
      • SNiP 5.01.10-84 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for the forestry and woodworking, pulp and paper industries and forestry (instead of SN 501-77, SN 415-78, SN 526-80
      • SNiP 5.01.11-85 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for ferrous metallurgy facilities
      • SNiP 5.01.12-85 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for engineering facilities
      • SNiP 5.01.13-85 Consumption rates for materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for light, food and fish industries
      • SNiP 5.01.14-85 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for non-ferrous metallurgy, coal, peat and shale industries
      • SNiP 5.01.16-85 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for agricultural construction projects
      • SNiP 5.01.17-85 Consumption rates of materials, products and pipes per 1 million rubles. estimated cost of construction and installation works for railway, air, sea, road transport, construction of roads and subways
      • SNiP 5.01.18-86 Regulations on the production rationing of the consumption of materials in construction
      • SNiP 5.01.23-83 Typical consumption rates of cement for the preparation of concrete, prefabricated and monolithic concrete, reinforced concrete products and structures
    • 02. Norms of need for construction equipment, tools and mechanisms
      • SNiP 5.02.02-86 Standards for the need for construction tools
    • 03. Rationing and payment for design and survey work
    • 04. Rationing and wages in construction
    • 50. Foundations and foundations of buildings and structures
    • 51. Stone and reinforced masonry structures
    • 52. Reinforced concrete and concrete structures
      • SNiP 52-01-2003 Concrete and reinforced concrete structures. Basic provisions
    • 53. Metal structures
    • 54. Wooden structures
    • 55. Constructions from other materials
    • 56. Windows, doors, gates and devices for them
  • Section 8. Normative documents on economics
    • 82. Material and fuel and energy resources
      • SNiP 82-01-95 Development and application of norms and standards for the consumption of material resources in construction. Basic provisions
      • SNiP 82-02-95 Federal (standard) elemental norms for the consumption of cement in the manufacture of concrete and reinforced concrete products and structures

SNiP II-35-76* Boiler plants

Not subject to application by order of the Ministry of Construction of Russia No. 944 / pr dated December 16, 2016.
Replaced by SP 89.13330.2016 Boiler plants. Updated version of SNiP II-35-76

Introduction date 2013-01-01

Foreword

The goals and principles of standardization in the Russian Federation are established by the Federal Law of December 27, 2002 N 184-FZ "On Technical Regulation", and the rules for developing sets of rules - by Decree of the Government of the Russian Federation of November 19, 2008 N 858 "On the Procedure for Development and Approval rulebooks."

About the set of rules

1. PERFORMERS: OJSC "SantekhNIIproject", CJSC "PromtransNIIproekt", NP "Industrial Safety", FGBU "VNIIPO" EMERCOM of Russia

2. INTRODUCED technical committee according to standardization TC 465 "Construction"

3. PREPARED for approval by the Department of Architecture, Building and Urban Policy

4. APPROVED by Order of the Ministry of Regional Development of the Russian Federation (Ministry of Regional Development of Russia) dated June 30, 2012 N 281 and entered into force on January 1, 2013.

5. REGISTERED federal agency By technical regulation and metrology (Rosstandart). Revision of SP 89.13330.2012 "SNiP II-35-76 Boiler plants"

Information about changes to this set of rules is published in the annually published information index " National Standards". In case of revision (replacement) or cancellation of this set of rules, the corresponding notice will be published in the monthly published information index "National Standards". The relevant information, notice and texts are also placed in information system common use- on the official website of the developer (Ministry of Regional Development of Russia) on the Internet.

6.1 When designing buildings and structures of boiler houses, one should be guided by the requirements given in SP 42.13330, SP 110.13330, SP 56.13330, SP 43.13330 and this set of rules.

6.2 When designing boiler houses, it is necessary to ensure a unified architectural and compositional solution for all buildings and structures, simplicity and expressiveness of facades and interiors, and also provide for the use of economical structures and finishing materials.

6.3 Appearance, materials and color of external enclosing structures of boiler rooms should be chosen taking into account the architectural appearance of buildings and structures located near.

6.4 Enclosing and structural materials for boiler houses subject to mandatory certification, they must have a technical certificate, a sanitary and hygienic and fire certificate of compliance with the requirements of Russian norms and standards.

6.5 Geometric parameters buildings and structures, the dimensions of spans, column pitches and floor heights must comply with the requirements given in GOST 23838.

The dimensions of the spans of whatnots are allowed to be taken as multiples of 1.5 m.

6.6 The height of the built-in mezzanines or platforms for equipment should be taken according to technological requirements and assigned in multiples of 0.3 m.

6.7 Arrangement of premises and attic floors over boilers is not allowed. This requirement does not apply to boilers installed in industrial premises.

6.8 The installation site of the boilers in the industrial premises must be separated from the rest of the premises by fireproof partitions along the entire height of the boiler, but not lower than 2 m, with doors installed.

6.9 In the building of the boiler house, household and office premises should be provided.

It is not allowed to place household and service premises in the boiler house building that are not intended for the boiler room personnel, as well as workshops that are not intended for the repair of boiler equipment.

6.10 On each floor of the boiler room there must be at least two exits located on opposite sides of the room. One exit is allowed if the floor area is less than 200 m 2 and there is a second evacuation exit to the external stationary staircase, and in one-story boiler rooms - if the length of the room along the front of the boilers is not more than 12 m.

6.11 Exit doors from the boiler room must open outward by hand pressure, have no locks from the boiler room and must not be locked during operation of the boilers. Exit doors from the boiler room to service, household, and auxiliary production premises must be equipped with springs and open towards the boiler room.

6.12 At the gates of the boiler room, through which fuel is supplied and ash and slag are removed, it is necessary to arrange a vestibule or air thermal curtain. The dimensions of the vestibule must ensure safety and ease of maintenance when supplying fuel or removing ash and slag.

6.13 Space-planning and design solutions for buildings and structures of boiler houses should allow for the possibility of their expansion.

6.14 Mounting openings shall be provided for the installation of large-block equipment in the walls and ceilings of boiler houses. Such openings should be provided from the side of the expansion of the boiler room.

6.15 The mark of the clean floor of the boiler room should be taken 0.15 m above the planning mark of the ground near the boiler house building. Placement of pits in the area of ​​the boiler is not allowed. It is allowed to arrange pits under the boilers, if such a need is caused by the conditions of maintenance of the boiler. In this case, ventilation of the pit should be provided.

6.16 In buildings and premises of boiler rooms with obvious excess heat release, the value of resistance to heat transfer of external enclosing structures is not standardized, with the exception of enclosing structures of the zone with permanent stay of workers (to a height of 2.4 m from the level of the working platform), for which it is selected, in accordance with the SP 50.13330.

6.17 When designing buildings and structures of boiler houses, one should be guided by the nomenclature of unified prefabricated reinforced concrete and metal structures, observing the requirements of the general site unification of structures, products and materials.

6.18 Bearing structures of buildings and structures of boiler houses, as a rule, should be designed based on the conditions for performing the work of the entire zero cycle before the installation of the frame and equipment.

6.19 Overlapping of channels laid in boiler rooms should be provided as prefabricated at the level of the finished floor.

Overlapping sections of channels where, according to operating conditions, removal of plates is necessary, the mass of a removable shield or plate should not exceed 50 kg.

6.20 The structures of channels and floors must be designed for loads from the movement of equipment from mounting openings to the place of its installation and must ensure the passage of lifting mechanisms.

6.21 The distance from the platforms or the upper part of the boiler lining, from which the fittings, fittings, instrumentation is serviced, to the bottom of the protruding structures of the ceiling (cover) of the boiler room must be at least 2 m.

The distance from the floor to the bottom of the service and communications platforms in the places of passages under them must be at least 2 m.

6.22 If the boiler is not serviced in the upper part of the lining and there is no need to go over the top of the boiler, through the drum, dry steamer or economizer, then the distance from the upper part of the lining to the bottom of the protruding structures of the ceiling (cover) should be at least 0.7 m.

6.23 Placement of boilers and auxiliary equipment in boiler houses operating with constant presence service personnel(distance between boilers and building structures, width of passages), as well as the arrangement of platforms and stairs for servicing equipment, depending on the parameters of the coolant, should be provided in accordance with. For block-modular boiler rooms and boiler rooms operating without the constant presence of maintenance personnel, the dimensions of the passages are taken into account design features block-module, allowing to comply with the above standards and provide free access to the equipment during maintenance, installation and dismantling of equipment and due to easily removable structures of the block-module.

6.24 The distance from the front of the boilers or protruding parts of the furnace to the opposite wall of the boiler room must be at least 3 m.

For boilers with a length grate(served from the front) no more than 1 m, as well as for boilers operating on liquid and gaseous fuels, this distance can be reduced to 2 m. At the same time, for boilers equipped with gas burners and burners for liquid fuels, the distance from the protruding parts of the burners to the opposite wall must be at least 1 m, and for boilers equipped with mechanized furnaces, the distance from the protruding parts of the furnaces must be at least 2 m.

6.25 When designing boiler houses with steam and hot water boilers with a steam pressure of not more than 0.07 MPa (0.7 kgf / cm 2) and with a water temperature of not more than 115 ° C, the following must be provided:

• the width of the passages between the boilers, between the boiler and the wall of the room must be at least 1 m, the width of the passages between the individual protruding parts of the boilers, as well as between these parts and the protruding parts of the building, stairs, work platforms and other protruding structures - at least 0.7 m .

When installing boilers that require lateral maintenance, the width of the passages between the boilers or between the boiler and the wall of the room must be at least 1.5 m;

• in the absence of the necessary lateral maintenance of the boilers, at least one passage between the boilers or between the outermost boiler and the wall of the boiler room is mandatory. The width of these passages, as well as the width between the boilers and the rear wall of the boiler room, must be at least 1 m.

When boilers are installed near walls or columns, the lining of the boilers should not be adjacent to the wall of the boiler room, but should be at least 70 mm away from it;

The distance between the boilers is at least 5 m, if the front of the boilers or protruding parts of the furnaces is located one against the other, then the distance between them must be at least 5 m.

For boilers operating on liquid or gaseous fuels, the distance between the fronts of the boilers must be at least 4 m, and the distance between the burners must be at least 2 m.

Note - In front of the front of the boilers, it is allowed to install pumps, fans, and also store solid fuel reserves for no more than one shift in the operation of the boilers. In this case, the width of free passages along the front of the boilers must be at least 1.5 m, and installed equipment and fuel must not interfere with the maintenance of furnaces and boilers.

6.26 When designing boiler rooms with steam and hot water boilers with a steam pressure of more than 0.07 MPa (0.7 kgf / cm 2) and with a water temperature above 115 ° C, the distance from the front of the boilers or protruding parts of the furnaces to the opposite wall of the boiler house building, the distance between the front of the boilers and the protruding parts of the furnaces located opposite each other, the width of the passages should be made according to.

6.27 Machines and devices that are not related to the maintenance and repair of boilers are not allowed to be installed in the same room with boilers.

6.28 For convenient and safe maintenance of the boiler, its fittings and fittings, permanent stairs and platforms made of non-combustible materials, equipped with metal railings, must be installed.

6.29 Metal platforms and steps of stairs can be made:

• from corrugated sheet steel or from sheets with a non-smooth surface obtained by welding or in another way;
• from honeycomb or strip steel (on edge) with a mesh size of not more than 12 cm;
• from cut-drawn sheets.

It is not allowed to use smooth platforms and steps, as well as to make them from bar (round) steel.

Ladders with a height of more than 1.5 m, intended for the systematic maintenance of equipment, must have an angle of inclination to the horizontal of not more than 50 °.

The dimensions of the stairs must be: in width - not less than 600 mm, in height between steps - not more than 200 mm and in width of the step - not less than 80 mm. Stairs should have landings every 3-4 m in height.

The width of the platforms intended for servicing valves, instrumentation and control devices must be at least 800 mm, and the remaining platforms - at least 600 mm.

The vertical distance from the service platforms of water indicating devices to the middle of the water indicating walls must be at least 1 m and not more than 1.5 m.

Venues and top part boiler linings from which maintenance is performed must have metal railings with a height of at least 0.9 m with a continuous sheathing at the bottom to a height of at least 100 mm.

6.30 The floors of the boiler room must be made of non-combustible materials with a non-smooth and non-slip surface; they must be level and have devices for draining water into the sewer.

Channels in the boiler room must be closed with removable plates at the level of the finished floor.

The metal ceilings of the channels must be made of corrugated steel.

Pit and recesses that are not closed must be protected by railings with a height of at least 0.9 m.

6.31 When designing boiler houses, technological equipment with static and dynamic loads that do not cause stresses in the underlying concrete layer of the floor that exceed the stresses from the impact of installation and transport loads should be installed without foundations.

6.32 The area and placement of window openings in the outer walls should be determined from the conditions of natural light and also taking into account the requirements of the required area of ​​opening openings. The area of ​​window openings should be the minimum required.

The coefficient of natural illumination with side lighting in buildings and structures of boiler houses should be taken equal to 0.5, except for the premises of laboratories, automation panels, premises of central control posts and repair shops, for which the coefficient of natural illumination should be taken equal to 1.5.

The coefficient of natural illumination of the premises of separate water treatment plants should be taken in accordance with SP 52.13330.

For boiler houses operating without permanently present personnel, the area and placement of window openings should be determined taking into account the placement of easily dropped structures (LSC).

6.33 For boiler houses with permanently present personnel, the permissible sound pressure levels and the sound level at permanent workplaces and at control and control panels should be taken in accordance with.

6.34 Boiler rooms located in a residential area must provide a sound pressure level in accordance with SP 51.13330. At the same time, the projects should provide for measures to suppress structural noise and vibration and the impossibility of their transmission by building structures to other premises.

6.35 The gates of the boiler room, through which fuel is supplied, ash and slag are removed, must have a vestibule or an air thermal curtain in accordance with the requirements given in SP 60.13330.

6.36 The inner surfaces of the enclosing structures of the fuel supply, dust preparation and boiler rooms when burning solid fuels must be smooth and painted with moisture-resistant and fire-resistant paints in light colors. Existing ledges and window sills should be made with slopes at an angle of 60 ° C to the horizon and painted with moisture-resistant paints.

The floors of these rooms should be designed taking into account the use of hydro dust removal.

6.37 Conveyor galleries at their junction with boiler house buildings should not rest on the frame and enclosing structures of the building.

6.38 Heated elevated conveyor galleries should be located above load-bearing structures flyovers.

6.39 Bunkers for raw coal and dust should be designed in accordance with SP 90.13330.

6.40 To determine the composition of special amenity premises and devices, the list of professions of boiler house workers by category of work should be taken in accordance with Appendix B.

6.41 If the number of employees in the boiler house in the most numerous shift is more than 30 people. the composition of amenity premises, premises for public catering and cultural services is adopted in accordance with SP 44.13330.

With the number of employees in the boiler house in the most numerous shift from 6 to 30 people. should provide the following premises: room for the head of the boiler room or office space, dressing rooms with washbasins, latrines, showers, a dining room, a heating room and a pantry for inventory.

With the number of employees in the boiler room up to 5 people. the shift does not provide for a room for the head of the boiler room (administrative room), as well as a washbasin in the dressing room.

In boiler rooms operating without the constant presence of service personnel, a lavatory and a washbasin should be provided.

6.42 In separate buildings of liquid fuel pumping stations with permanent service personnel, a dressing room, lavatory, shower room, heating room should be provided. In separate water treatment buildings, a dressing room, lavatory, and shower room should be provided.

6.43 In the boiler room, when the equipment is located at several elevations (zero, control platform, intermediate floors), repair areas should be provided for transportation and placement of materials and equipment during repair with a floor load of 0.05-0.15 MPa.

6.44 Regardless of the type of lifting gear for repair work in the boiler room, elevators for maintenance personnel should be provided at the rate of one passenger-and-freight elevator for 4 steam boilers with a unit capacity of 100 t / h or more, or 4 hot water boilers with a thermal power of 116.3 MW or more each.

6.45 In boiler rooms, a room for storing spare parts should be provided. The absence of a warehouse must be justified terms of reference for design.