VSN 01 89 car maintenance enterprises. Car service companies

15.06.2019

VSN 01-89

DEPARTMENTAL BUILDING REGULATIONS

AUTOMOTIVE SERVICE COMPANIES

Valid from 01/15/90
to 01.01.92*
_____________________
* VSN 01-89 is given as valid in the Index of Regulatory
construction documents in force on the territory
Russian Federation
(as of 04/01/2002)
Note "CODE".

DEVELOPED, INTRODUCED and PREPARED FOR APPROVAL by the State Institute for the Design of Auto Repair and Motor Transport Enterprises and Structures - "Giproavtotrans" of the Ministry of Road Transport of the RSFSR.

PERFORMERS:

A.A. Maslov, head of the theme, L.A. Abelevich, T.M. Medvedev, A.A. Ovanesyan, A.V. Putin, M.N. Filatova, L.G. Shunsky

AGREED by the State Construction Committee of the USSR (letter dated 10.01.90 No. ACH-59-7), the Ministry of Health of the USSR (letter dated 10.29.87 No. 122-9/796-4), the GUPO Ministry of Internal Affairs of the USSR (letter dated 01.08.90 No. 7/6/18), the Central Committee of the Trade Union of Road Transport and Highway Workers (letter dated February 17, 1988 No. OT-74).

APPROVED by order of the Ministry of Autotransport of the RSFSR dated 12.01.90 No. VA-15/10.

INSTEAD OF SNiP II-93-74.

DESIGNED FOR THE FIRST TIME.

Departmental building codes (VSN) of car maintenance enterprises are designed to develop projects for the construction of new, reconstruction, expansion and technical re-equipment of existing enterprises.

The requirements of the VSN must be observed when designing enterprises, buildings and structures of road transport intended for all types of rolling stock, including vehicles with engines running on gasoline, diesel fuel, compressed natural gas(LNG) and liquefied petroleum gas (LPG).

The VSN requirements apply to the following types of motor transport enterprises listed below, hereinafter referred to as "enterprises", their buildings and structures intended for storage, maintenance (TO) and current repair (TR) of rolling stock: motor transport enterprises(ATP), their production and operational branches, industrial motor transport associations (PATO), centralized maintenance bases (BTsTO), production and technical plants (PTK), centralized production for maintenance and TR of rolling stock, assemblies, assemblies and parts (DSP) , stations Maintenance cars(STOA), open areas for storage of rolling stock, parking garages for storage of rolling stock, fuel filling points (TZP).

When designing car maintenance enterprises, the requirements of the All-Union norms for the technological design of road transport enterprises, the rules for labor protection and safety at work must also be observed. road transport, and normative documents, approved and agreed by the Gosstroy of the USSR, the requirements of which are not specified by these standards.

1. Master plan

1.1. When designing a master plan for a car maintenance enterprise, in addition to the requirements of these VSNs, the requirements of SNiP II-89-80 and SNiP 2.07.01-89 must be observed.

1.2. On the territory of the ATP and PATO, two functional zones should be provided - operational and production. The operational zone is intended for organizing the reception, release and inter-shift storage of rolling stock, the production of SW work and other related work. The production area is intended to accommodate buildings and structures for the production of TO-1, TO-2 and TR rolling stock. The mutual location of the operational and production areas on the territory of the enterprise should ensure the separation of personnel flows (drivers and production workers) when moving from administrative and amenity premises to workplaces and back.

1.3. The territory of the enterprise must have a fence in accordance with the requirements of SN 441-72.

In the fencing of the territory of the enterprise, which provides for 10 or more maintenance and repair posts or storage of 50 or more vehicles, at least two entrances (exits) should be provided. For enterprises with a smaller number of posts or car storage places, a single entrance to the territory is allowed. The gate opening in the fence must be at least 4.5x4.5 m.

The gates of the main entrance to the territory of the enterprise should be placed indented from the "red line" at a distance not less than the longest model of rolling stock, including road trains.

In front of the gates of the main entrance to the territory of the enterprise, a storage area with a capacity of at least 10 percent of the maximum hourly number of rolling stock arriving at the enterprise should be provided.

1.4. When the territory of the enterprise is located on a land plot limited by two driveways common use, the gate of the main entrance should be placed on the side of the passage with the least traffic intensity.

Entry into the territory of the enterprise must precede the exit, counting in the direction of movement along the public passage.

1.5. On the territory of the enterprise with the number of 10 or more maintenance and repair posts or 50 or more places for storing vehicles, the movement of vehicles should be provided in one direction without oncoming and intersecting flows.

On the territory of the enterprise, regardless of its capacity, oncoming and crossing traffic of vehicles is allowed at their intensity of not more than 5 vehicles per hour.

1.6. Distances from open areas and from sheds intended for storage and waiting of rolling stock to buildings and structures of an automobile maintenance enterprise, industrial and other enterprises and organizations should be taken:

1) for industrial buildings and structures:

I, II, IIIa (with zero propagation limit
fire of enclosing structures of walls and coatings)
the degree of fire resistance on the side of walls without openings is not standardized.

The same, from the side of walls with openings - at least 9 m

III and IIIa degrees of fire resistance from the side
walls without openings - not less than 6 m

The same, from the side of walls with openings - at least 12 m

IIIb, IV, IVa and V degrees of fire resistance
regardless of the presence of openings - at least 15 m

2) for administrative and household buildings:

I and II degrees of fire resistance - not less than 9 m

Other degrees of fire resistance - at least 15 m

3) for container sites of cargo auto stations:

With metal containers - at least 12 m

With wooden containers or with
equipment in combustible packaging - at least 15 m.

Storage and waiting areas for vehicles carrying toxic materials, infectious materials, faecal fluids and garbage should be located at least 10 m apart from each other and from storage areas for other vehicles.

On the territory of service stations for passenger cars with the number of posts 15 or less, the distance from the platforms and sheds for storing and waiting for cars to buildings and structures of I and II degrees of fire resistance from the side of walls with openings is not standardized.

The distance from platforms and sheds for storing and waiting for rolling stock to residential and public buildings should be taken in accordance with the requirements of SNiP 2.07.01-89.

Storage of vehicles carrying fuels and lubricants should be provided for in groups with a total capacity of containers for the transportation of these materials of not more than 600 m3, but not more than 50 vehicles. Distances between groups of vehicles for transportation of fuels and lubricants, as well as to areas for storing other vehicles must be at least 12 m. Distances from storage areas for vehicles for transportation of fuel lubricants to buildings and structures of the enterprise should be taken according to SNiP "General plans of enterprises" in relation to warehouses of flammable liquids, and to administrative and amenity buildings and container sites - at least 50 m.

Note: An open car storage area should be considered
the area occupied by the estimated number of vehicles with distances between
them according to the ONTP of the Minavtotrans of the RSFSR in excess of the dimensions of this
area around the perimeter, per 1 m.

1.7. Open areas and areas located under sheds for storage of rolling stock must have a hard surface and slopes in the longitudinal direction of the axes of vehicles of no more than 1% and in the transverse direction - no more than 4%.

When placing stations for washing and cleaning rolling stock in an open area or under a canopy, the vertical layout must ensure a slope of at least 3% towards the ladders and exclude the spread of wastewater from washing the rolling stock across the territory of the enterprise.

1.8. The following facilities should be provided as part of the fuel and oil tank for gasoline and diesel fuel located on the territory of the ATP and PATO:

underground fuel storage tanks,

islands for placing dispensers,

pavilion for the installation of control panels TZP.

The TZP pavilion must be at least IIIa degree of fire resistance. The exit from the TZP pavilion should be provided in the direction opposite to the dispenser.

The distance from the pavilion to the fuel storage tanks should be at least 5 m.

It is allowed not to provide a pavilion provided that the control panels of the TZP are located in a separate room of an industrial building or a facility of an enterprise of category C, D or D, taking into account the provision of visual control over refueling vehicles. The placement and layout of the fuel storage zone should exclude the possibility of a spill (spreading) of flammable liquids and combustible liquids over the territory.

The distance from the dispensing column to other facilities of the TZP should be taken at least:

to the TZP pavilion, to the premises of the TZP control panel - 4 m

Before the passage, to the edge of the island for dispensers - 0.8 m

To the underground reservoir - 4 m

Before the dispenser - not standardized

Distances between islands for dispensers should be taken:

with a single-row arrangement of refueling cars - 1 m more
car width,
but not less than 3 m

With a two-row arrangement of refueling - 1.5 m more
double width cars
car, but
not less than 6 m.

At the TZP, an access to underground tanks should be provided for draining fuel from tank trucks; the specified entrance is allowed to be combined with the main passage for refueling cars.

At the neck of the underground fuel tank, a platform should be provided to ensure free access to the receiving and measuring devices.

The island for dispensers and the platform at the mouth of the tank must have an elevation above the adjacent carriageway at 0.15-0.2 m.

The pavement of driveways at dispensers and platforms at tanks should be designed to be resistant to oil products.

1.9. The distance from the facilities of the TZP to the buildings and structures of the car maintenance enterprise should be taken according to Table. 1.

Table 1


Name of buildings and structures	distances to TSP facilities, not less than, m		Platform for a tanker
	underground fuel storage tanks	dispensers

1. Industrial buildings and structures:
I, II and IIIa (with a zero limit of fire propagation of the enclosing structures of walls and coatings) of the degree of fire resistance
III and IIIa degrees of fire resistance
IIIb, IV, IVa and V degrees of fire resistance
2. Administrative and household buildings
3. Open areas and sheds for storage of rolling stock
Note: Distances from TZP to buildings and structures of other enterprises should be taken according to SNiP II-89-80 and SNiP 2.07.01-89.

1.10. The distance from parking garages, open parking lots for cars, as well as a service station to residential buildings and public buildings should be taken according to SNiP 2.07.01-89.

The distance from the enterprises servicing trucks and buses (from the boundaries of their land plots) to residential buildings and public buildings should be taken:

Trucks and buses of urban transport - 100 m

Passenger cars other than cars
belonging to citizens, and buses - 50 m

2. Space-planning and design solutions for buildings and structures

2.1. Industrial buildings of car maintenance enterprises must be designed in accordance with the requirements of SNiP 2.09.02-85 and these VSN.

table 2


	Vehicle dimensions, m

	Up to 6 incl. St. 8 to 12	Up to 2.1 incl. St. 2.1 to 2.5 St. 2.5 to 2.8
Notes: 1. For cars with a length and width that differ from the dimensions indicated in Table. 2, the category of rolling stock is set according to largest size. 3. Articulated buses belong to category III.

2.3. The production and storage facilities for maintenance and repair of enterprises servicing cars of categories I, II and III should be located in the same building. It is allowed to place in a separate building the premises of the EO complex, painting, bodywork, tire fitting and related works of rolling stock TR.

2.4. Rolling stock storage facilities may be located together with maintenance and repair production and storage facilities in the same building of an enterprise of categories C, D and D.

Rolling stock storage rooms must be separated from other rooms by type 2 fire walls and type 3 ceilings.

It is allowed to place storage facilities for rolling stock in a separate building with the number of cars:

II and III "- 200"

IV" - 100"

and the total number of vehicles 500 or more, regardless of their categories.

2.5. Storage rooms and production and warehouse premises for maintenance and repair of rolling stock serving industrial and other enterprises and organizations may be located in industrial buildings of the II degree of fire resistance of these enterprises and organizations of categories C, D and D, provided that these premises are separated from the rest of the building by deaf fire walls of the 2nd type and ceilings of the 3rd type.

2.6. Rolling stock storage facilities, except for vehicles with engines running on LPG and LNG, are allowed to be located in annexes to public buildings, with the exception of general education schools, preschool institutions and medical institutions with hospitals. A multi-storey extension must be at least II degree of fire resistance.

The attached rolling stock storage rooms must be separated from the rest of the building by type I fireproof blank walls.

Rolling stock storage rooms, except for vehicles with engines running on LPG and LNG, are allowed to be built into multi-storey public buildings of I and II degrees of fire resistance of the above purpose, on the ground or basement floor with the number of vehicles

and the total number of cars of these categories is not more than 20.

It is not allowed to place premises with a total stay of more than 50 people above the car storage rooms.

The built-in storage rooms for rolling stock must be separated from the rest of the building by solid fireproof partitions of the 1st type and ceilings of the 2nd type and be provided with a smoke exhaust system in accordance with the requirements set forth in clause 4.19.

2.7. For storage facilities for rolling stock attached to public buildings and built into public buildings, provision should be made for the arrangement of independent engineering communications (ventilation, water supply, electrical networks, etc.).

In the case of transit laying of utilities (with the exception of water supply and heat supply networks) through attached and built-in storage facilities for rolling stock, they must be enclosed in blind building structures with a fire resistance limit of 2.5 hours.

Above the gate openings of the built-in and attached rolling stock storage rooms, visors with a fire resistance rating of at least 0.75 hours and a width of at least 1 m should be provided to ensure a distance from the edge of the visor to the bottom of the window openings of a public building of at least 4 m, the distance from the top of the window opening of the built-in and an attached rolling stock storage room to the bottom of the window opening in a public building must be at least 4 m.

2.8. The degree of fire resistance of parking garage buildings, the floor area within the fire compartment and the permissible number of floors of buildings should be taken from Table. 3.

Table 3


The degree of fire resistance of the building	Permissible number of floors of the building	Floor area within the fire compartment of the building, no more than m
		one-story	multistory


Note: For multi-story buildings with half ramps, the total number of floors is calculated as the number of half floors divided by two, the floor area is determined as the sum of two adjacent half floors.

2.9. For the movement of rolling stock in multi-storey buildings, ramps or sloping floors should be provided. In buildings with six floors or more, it is allowed to provide elevators. Insulated ramps should be located against the outer wall of the building with natural light and separated from industrial premises and storage rooms for cars with fireproof partitions of the 1st type. Openings in the partition separating the ramp from the storage rooms and maintenance and repair stations of the rolling stock must be closed with fire gates or open vestibules with a length of at least 4 m, equipped with deluge curtains with automatic start-up with a volumetric water flow of 1 l / s per 1 mpol of the vestibule. Enclosing structures of the vestibule must be fire-resistant with a fire resistance limit of 0.75 hours. Uninsulated ramps are allowed in the following cases:

a) during the reconstruction and technical re-equipment of enterprises for all types of rolling stock in existing buildings of I and II degrees of fire resistance with the current constructive scheme ramps and the installation of appropriate fire barriers within the area of the fire compartment indicated in Table. 3, while the area of the fire compartment should be determined as the sum of the area of the floors connected by non-insulated ramps and ceilings, and not exceed the area of the floor indicated for a one-story building;

b) in a building up to 3 floors of I and II degree of fire resistance, intended only for the storage of cars running on gasoline or diesel fuel, with a total floor area of not more than 10,400 m.

2.10. The number of ramps should be determined by calculation, based on the conditions for the evacuation of all cars from the building within 1 hour when cars move at a speed of 15 km / h and the interval between them is 20 m.

In this case, the type and number of ramps should be taken with the number of cars located on all floors except the first:

up to 100 inclusive - at least one single-track ramp

St. 100 to 200 - "one double track ramp

St. 200 to 1000 - "two single track ramps

St. 1000 - "three single-track ramps or
two double track ramps.

2.11. The number of elevators should be taken at the rate of one stationary elevator for every 100 cars, one mobile elevator for every 200 cars, but in all cases at least two elevators.

The enclosing structures of elevator shafts, elevator engine rooms, shaft channels and niches for laying communications should be designed in accordance with SNiP 2.01.02-85.

2.12. When designing ramps, the following rules should be observed:

- the longitudinal slope of closed straight ramps along the axis of the traffic lane should be no more than 18%, curvilinear ramps - no more than 13%, the longitudinal slope of open, not protected from the atmosphere precipitation, ramps - no more than 10%,

- the transverse slope of curved and straight ramps should be no more than 6%,

- mating ramps with horizontal sections of the floor must be smooth, and the distance from the bottom of the car to the floor must be at least 0.1 m;

- wheel fenders (barriers) 0.1 m high and 0.2 m wide should be provided on both sides of the carriageway of the ramps; the middle barrier separating the carriageways of a double-track ramp must have a width of at least 0.3 m;

- on ramps with pedestrian traffic, instead of one wheel fender (barrier), a sidewalk with a width of at least 0.8 m should be provided; on curved ramps, the sidewalk should be located on the inside;

- the distance from the floor of the carriageway of the ramp to protruding building structures or to suspended equipment must be at least 0.2 m more than the height of the highest rolling stock, but not less than 2 m.

Inclined floors should have a slope of no more than 6%.

2.13. In rolling stock storage rooms, wheel fenders should be provided along the walls, to which vehicles are installed with their end and longitudinal sides.

The height of the wheel fenders must be at least for vehicles:

II and III cat. - 0.30 m

IV "- 0.4 m.

The distance from the wall to the edge of the wheel fender must be at least

when installing cars parallel to the wall:

II "- 0.5 m

III and IV "- 0.7 m

when installing cars perpendicular to the wall:

In car storage rooms located under residential buildings, the design of wheel fenders should exclude the transmission of noise and vibration to residential premises.

2.14. The number of external gates in the building for entry and exit from storage rooms, maintenance and repair posts of rolling stock located on the ground floor, except for the storage room for cars owned by citizens, should be taken at the number of cars:

up to 25 inclusive - one gate

St. 25 to 100 - two gates

St. 100 - two gates and additionally one gate

100 cars.

The number of external gates for entry and exit from the storage room, maintenance and repair posts of rolling stock located on the 1st floor, except for a room with one external gate, can be reduced by one gate, provided that entry and exit through one adjacent room provided with regulatory the number of external gates, calculated on the total number of cars in these premises.

In the buildings of the enterprise, where the storage of rolling stock is provided, the premises of maintenance and repair can be located only on the first and last floors without the transit movement of cars on the floors (with isolated ramps).

2.15. In multi-storey buildings for the entry and exit of rolling stock from the second and higher floors, in addition to the number of external gates designed for exit from the first floor, one external gate should be provided for each lane along the ramps and one gate for every two stationary or mobile elevators. Isolated ramps must have direct access to the outside.

When using non-isolated ramps in the cases specified in clause 2.9, it is allowed to carry out departures of the rolling stock from the overlying floors through the premises of the first floor, while the number of gates on the 1st floor of the building specified in clause 2.14 should additionally take one external gate for each lane on the ramps.

2.16. From the rolling stock storage rooms located in the basement and basement floors, dispersed exits directly to the outside should be provided in the number specified in paragraphs 2.14 and 2.25. Entry (exit) of cars from the basement or basement floors of the building through the first floor is not allowed.

2.17. The number of external gates in buildings with car storage rooms owned by citizens, regardless of the type and number of storeys of the building, except for underground ones, should be taken at the number of cars:

up to 50 inclusive - one gate

St. 50 to 200 - two gates

St. 200 - two gates and an additional one gate
for each subsequent complete or incomplete
200 cars.

2.18. The dimensions of the external gates for the entry and exit of the rolling stock should be taken taking into account the dimensions of the approximation specified in the All-Union Standards for the Technological Design of Road Transport Enterprises.

The control of external gates intended for the entry and exit of rolling stock from the production lines EO, TO-1 and TO-2 must be interlocked with the operation transport devices(conveyors) and with control of air-thermal curtains.

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RSFSR

MINISTRY OF ROAD TRANSPORT

DEPARTMENTAL BUILDING REGULATIONS
AUTOMOTIVE SERVICE COMPANIES

VSN 01-89

Minavtotrans RSFSR

Moscow 1990

Developed, submitted and prepared for approval by the State Institute for the Design of Automotive Repair and Motor Transport Enterprises and Structures - Giproavtotrans of the Ministry of Road Transport of the RSFSR.

Performers: A.A. Maslov - head of the theme, L.A. Abelevich, T.M. Medvedev, A.A. Ovanesyan, A.V. Pugin, M.N. Filatova, L.G. Shchunsky

Agreed:

Gosstroy of the USSR (letter dated 10.01.90 No. ACh-59-7)

USSR Ministry of Health (letter dated 10/29/87 No. 122-9 / 796-4)

GUPO Ministry of Internal Affairs of the USSR (letter dated January 8, 1990 No. 7/6/18)

Central Committee of the Trade Union of Road Transport and Highway Workers (letter dated February 17, 1988 No. OT-74)

The requirements of the VSN must be observed when designing enterprises, buildings and structures of motor transport intended for all types of rolling stock, including vehicles with engines running on gasoline, diesel fuel, compressed natural gas (CNG) and liquefied petroleum gas (LPG).

The VSN requirements apply to the following types of motor transport enterprises listed below, hereinafter referred to as "enterprises", their buildings and structures intended for storage, maintenance (TO) and current repair (TR) of rolling stock: motor transport enterprises (ATP), their production and operational branches, production motor transport associations (PATO), centralized maintenance bases (BTsTO), production and technical plants (PTK), centralized production facilities for maintenance and repair of rolling stock, units, assemblies and parts (DSP), service stations for cars (STOA), open areas for storage of rolling stock, parking garages for storage of rolling stock, fuel filling points (TZP).

When designing car maintenance enterprises, the requirements of the All-Union norms for the technological design of road transport enterprises, the rules for labor protection and safety in road transport, as well as regulatory documents approved and agreed by the USSR State Construction Committee, the requirements of which are not specified by these standards, must also be observed.

Contributed
Giproavtotransom of the Minavtotrans of the RSFSR

Approved by order of the Ministry of Autotransport of the RSFSR dated 12.01.90

Validity
from 15.01.90
to 01.01.92

1. MASTER PLAN

1.1 . When designing a master plan for a car maintenance enterprise, in addition to the requirements of these VSNs, the requirements of SNiP II-89-80 and SNiP 2.07.01-89 must be observed.

1.2 . On the territory of the ATP and PATO, two functional zones should be provided - operational and production. The operational zone is intended for organizing the reception, release and inter-shift storage of rolling stock, the production of SW work and other related work. The production area is intended to accommodate buildings and structures for the production of TO-1, TO-2 and TR rolling stock. Mutual arrangement of operational and production area on the territory of the enterprise should ensure the separation of personnel flows (drivers and production workers) when moving from administrative and amenity premises to workplaces and back.

1.3 . The territory of the enterprise must have a fence in accordance with the requirements of SN 441-72.

In the fencing of the territory of the enterprise, which provides for 10 or more maintenance and repair posts or storage of 50 or more vehicles, at least two entrances (exits) should be provided. For enterprises with a smaller number of posts or car storage places, a single entrance to the territory is allowed. The gate opening in the fence must be at least 4.5 × 4.5 m.

The gates of the main entrance to the territory of the enterprise should be placed indented from the "red line" at a distance not less than the longest model of rolling stock, including road trains.

In front of the gates of the main train to the territory of the enterprise, a storage area with a capacity of at least 10 percent of the maximum hourly number of rolling stock arriving at the enterprise should be provided.

1.4 . When the territory of the enterprise is located on a land plot limited by two public passages, the gates of the main entrance should be placed on the side of the passage with the lowest traffic intensity.

Entry into the territory of the enterprise must precede the exit, counting in the direction of movement along the public passage.

1.5 . On the territory of the enterprise with the number of 10 or more maintenance and repair posts or 50 or more places for storing vehicles, the movement of vehicles should be provided in one direction without oncoming and intersecting flows.

On the territory of the enterprise, regardless of its capacity, oncoming and crossing traffic of vehicles is allowed at their intensity of not more than 5 vehicles per hour.

1.6 . Distances from open areas and from sheds intended for storage and waiting of rolling stock to buildings and structures of an automobile maintenance enterprise, industrial and other enterprises and organizations should be taken:

1) for industrial buildings and structures:

I, II, IIIa (with zero propagation limit

fire of enclosing structures of walls and coatings)

degree of fire resistance on the side of walls without openings - not standardized;

The same from the side of walls with openings - at least 9 m;

III and IIIa degrees of fire resistance from the side

walls without openings - at least 6 m;

The same from the side of walls with openings - at least 12 m;

regardless of the presence of openings - at least 15 m;

2) for administrative and household buildings:

I and II degrees of fire resistance - not less than 9 m;

other degrees of fire resistance - at least 15 m;

3) for container sites of cargo auto stations:

with metal containers - at least 12 m;

with wooden containers or with

equipment in combustible packaging - at least 15 m.

On the territory of service stations for passenger cars with the number of posts 15 or less, the distance from the platforms and sheds for storing and waiting for cars to buildings and structures of I and II degrees of fire resistance from the side of walls with openings is not standardized.

The distance from platforms and sheds for storing and waiting for rolling stock to residential and public buildings should be taken in accordance with the requirements of SNiP 2.07.01-89.

Storage of vehicles carrying fuels and lubricants should be provided for in groups with a total capacity of containers for transporting these materials not more than 600 m 3, but not more than 50 vehicles. The distances between groups of vehicles for the transportation of fuels and lubricants, as well as to sites for storing other vehicles, must be at least 12 m. » in relation to warehouses of flammable liquids, and to administrative and amenity buildings and container sites - at least 50 m.

Note:

An open area for storing cars should be considered the area occupied by the estimated number of cars with distances between them according to the ONTP of the Ministry of Autotransport of the RSFSR, exceeding the dimensions of this area around the perimeter by 1 m.

1.7 . Open areas and areas located under sheds for storage of rolling stock must have a hard surface and slopes in the longitudinal direction of the axes of vehicles no more than 1% and in the transverse direction - no more than 4%.

When placing stations for washing and cleaning rolling stock in an open area or under a canopy, the vertical layout must ensure a slope of at least 3% towards the ladders and exclude the spread of wastewater from washing the rolling stock across the territory of the enterprise.

1.8 . The following facilities should be provided as part of the fuel and oil tank for gasoline and diesel fuel located on the territory of the ATP and PATO:

underground fuel storage tanks;

islands for placement of distributing columns;

pavilion for the installation of control panels TZP.

The TZP pavilion must be at least IIIa degree of fire resistance. The exit from the TZP pavilion should be provided in the direction opposite to the dispenser.

The distance from the pavilion to the fuel storage tanks should be at least 5 m.

It is allowed not to provide a pavilion provided that the control panels of the TZP are located in a separate room of an industrial building or a facility of an enterprise of category C, D or D, taking into account the provision of visual control over refueling vehicles. The placement and layout of the fuel storage zone should exclude the possibility of a spill (spreading) of flammable liquids and combustible liquids over the territory.

The distance from the dispensing column to other facilities of the TZP should be taken at least:

to the TZP pavilion, to the premises of the TZP control panel - 4 m;

before the passage, to the edge of the island for dispensers - 0.8 m;

to the underground reservoir - 4 m;

to the distributing column - not standardized.

The distance between the islands of dispensers should be taken:

At the TZP, access to underground tanks for draining fuel from tankers should be provided; the specified entrance is allowed to be combined with the main passage for refueling cars.

At the neck of the underground fuel tank, a platform should be provided to ensure free access to the receiving and measuring devices.

The island for dispensers and the platform at the mouth of the tank should have an elevation of 0.15 - 0.2 m above the adjacent roadway.

The pavement of driveways at dispensers and platforms at tanks should be designed to be resistant to oil products.

1.9 . The distance from the facilities of the TZP to the buildings and structures of the car maintenance enterprise should be taken according to Table. 1.

Table 1

Name of buildings and structures	distance to TSP facilities, not less than, m		Platform for autorefuelers
Name of buildings and structures	underground fuel storage tanks	dispensers	Platform for autorefuelers

Industrial buildings and structures: I, II and IIIa (with a zero limit of fire propagation of the enclosing structures of walls and coatings) of the degree of fire resistance
III and IIIa degrees of fire resistance
IIIb, IV, IVa and V degrees of fire resistance
Administrative and residential buildings
Open areas and sheds for storage of rolling stock

Note:

Distances from TZP to buildings and structures of other enterprises should be taken according to SNiP II-89-80 and SNiP 2.07.01-89.

1.10 . The distance from parking garages, open parking lots for cars, as well as a service station to residential buildings and public buildings should be taken according to SNiP 2.07.01-80.

The distance from the enterprises servicing trucks and buses (from the boundaries of their land plots) to residential buildings and public buildings should be taken:

Trucks and buses of urban transport - 100 m;

Passenger cars other than cars owned

citizens and buses - 50 m;

2. SPACE-PLANNING AND STRUCTURAL SOLUTIONS OF BUILDINGS AND STRUCTURES

2.1 . Industrial buildings of car maintenance enterprises must be designed in accordance with the requirements of SNiP 2.09.02-85 and these VSN.

2.2 . Categories of rolling stock, depending on the overall dimensions of vehicles, should be taken from Table. 2.

table 2

Notes:

1. For vehicles with a length and width that differ from the dimensions indicated in Table. 2, the category of rolling stock is determined by the largest size.

3. Articulated buses belong to category III.

2.3 . The production and storage facilities for maintenance and repair of enterprises servicing cars of categories I, II and III should be located in the same building. It is allowed to place in a separate building the premises of the maintenance complex, painting, bodywork, tire fitting and related works of the rolling stock.

2.4 . Rolling stock storage facilities may be located together with maintenance and repair production and storage facilities in the same building of an enterprise of categories C, D and D.

Rolling stock storage rooms must be separated from other rooms by type 2 fire walls and type 3 ceilings.

It is allowed to place storage facilities for rolling stock in a separate building with the number of cars:

II and III -"- - 200 -"-;

IV -"- - 100 -"-;

and the total number of vehicles 500 or more, regardless of their categories.

2.5 . Storage rooms and production and warehouse premises for maintenance and repair of rolling stock serving industrial and other enterprises and organizations may be located in industrial buildings of the II degree of fire resistance of these enterprises and organizations of categories C, D and D, provided that these premises are separated from the rest of the building by deaf fire walls of the 2nd type and ceilings of the 3rd type.

2.6 . Rolling stock storage facilities, except for vehicles with engines running on LPG and LNG, are allowed to be located in annexes to public buildings, with the exception of general education schools, preschool institutions and medical institutions with hospitals. A multi-storey extension must be at least II degree of fire resistance.

The attached rolling stock storage rooms must be separated from the rest of the building by type I fireproof blank walls.

Rolling stock storage rooms, except for vehicles with engines running on LPG and LNG, are allowed to be built into multi-storey public buildings of I and II degrees of fire resistance of the above purpose, on the ground or basement floor with the number of vehicles

and the total number of cars of these categories is not more than 20.

It is not allowed to place premises with a total stay of more than 50 people above the car storage rooms.

The built-in storage rooms for rolling stock must be separated from the rest of the building by solid fireproof partitions of the 1st type and ceilings of the 2nd type and be provided with a smoke exhaust system in accordance with the requirements set forth in clause 4.19.

2.7 . For storage facilities for rolling stock attached to public buildings and built into public buildings, provision should be made for the arrangement of independent engineering communications (ventilation, water supply, electrical networks, etc.).

In the case of transit laying of utilities (with the exception of water supply and heat supply networks) through attached and built-in storage facilities for rolling stock, they must be enclosed in blind building structures with a fire resistance limit of 2.5 hours.

Above the gate openings of the built-in and attached rolling stock storage rooms, visors with a fire resistance rating of at least 0.75 hours and a width of at least 1 m should be provided to ensure a distance from the edge of the visor to the bottom of the window openings of a public building of at least 4 m, the distance from the top of the window opening of the built-in and an attached rolling stock storage room to the bottom of the window opening in a public building must be at least 4 m.

2.8 . The degree of fire resistance of parking garage buildings, the floor area within the fire compartment and the permissible number of floors of buildings should be taken from Table. 3.

Table 3

The degree of fire resistance of the building	Permissible number of floors of the building	Floor area within the fire compartment of the building, no more than m 2
The degree of fire resistance of the building	Permissible number of floors of the building	one-story	multistory

Note:

For multi-story buildings with half ramps, the total number of floors is calculated as the number of half floors divided by two, the floor area is determined as the sum of two adjacent half floors.

2.9 . For the movement of rolling stock in multi-storey buildings, ramps or sloping floors should be provided. In buildings with six floors or more, it is allowed to provide elevators. Insulated ramps should be located at the outer wall of the building with natural light and separated from production facilities and vehicle storage rooms by type 1 fireproof partitions.

Openings in the partition separating the ramp from the storage rooms and the maintenance and repair stations of the rolling stock must be closed with fire gates or open vestibules with a length of at least 4 m equipped with deluge curtains with automatic start-up with a volumetric flow rate of 1 l / s per 1 m 2 of the floor vestibule. Enclosing structures of the vestibule must be fireproof with a fire resistance limit of 0.75 hours. It is allowed to install uninsulated ramps in the following cases:

a) during the reconstruction and technical re-equipment of enterprises for all types of rolling stock in existing buildings of I and II degrees of fire resistance with the existing design scheme of ramps and the installation of appropriate fire barriers within the area of the fire compartment indicated in Table. 3, while the area of the fire compartment should be determined as the sum of the area of the floors connected by non-insulated ramps and ceilings, and not exceed the area of the floor indicated for a one-story building;

b) in a building up to 3 floors of I and II degree of fire resistance, intended only for the storage of cars running on gasoline or diesel fuel, with a total floor area of not more than 10,400 m 2.

2.10 . The number of ramps should be determined by calculation, based on the conditions for the evacuation of all cars from the building within 1 hour, when cars move at a speed of 15 km / h and the interval between them is 20 m.

In this case, the type and number of ramps should be taken with the number of cars located on all floors except the first:

up to 100 inclusive - at least one single-track ramp;

St. 100 to 200 - - "- one double-track ramp;

St. 200 to 1000 - - "- two single-track ramps;

St. 1000 - - "- three single-track ramps or

two double track ramps.

2.11 . The number of elevators should be taken at the rate of one stationary elevator for every 100 cars, one mobile elevator for every 200 cars, but in all cases at least two elevators.

The enclosing structures of elevator shafts, elevator engine rooms, shaft channels and niches for laying communications should be designed in accordance with SNiP 2.01.02-85.

2.12 . When designing ramps, the following rules should be observed:

The longitudinal slope of closed rectilinear ramps along the axis of the traffic lane should be no more than 18%, curvilinear ramps - no more than 13%, the longitudinal slope of open, unprotected precipitation ramps - no more than 10%;

The transverse slope of turns of curvilinear and straight ramps should be no more than 6%;

The mating of ramps with horizontal sections of the floor must be smooth, and the distance from the bottom of the car to the floor must be at least 0.1 m;

On both sides of the carriageway of the ramps, wheel fenders (barriers) 0.1 m high and 0.2 m wide should be provided; the middle barrier separating the carriageways of a double-track ramp must have a width of at least 0.3 m;

On ramps with pedestrian traffic, instead of one wheel fender (barrier), a sidewalk with a width of at least 0.8 m should be provided; on curved ramps, the sidewalk should be located on the inside;

The distance from the floor of the carriageway of the ramp to protruding building structures or to suspended equipment must be at least 0.2 m more than the height of the highest rolling stock, but not less than 2 m.

Inclined floors should have a slope of no more than 6%.

2.13 . In rolling stock storage rooms, wheel fenders should be provided along the walls, to which the vehicles are installed with their end and longitudinal sides.

The height of the wheel fenders must be at least for vehicles:

The distance from the wall to the edge of the wheel fender must be at least

when installing cars parallel to the wall:

when installing cars perpendicular to the wall:

In car storage rooms located under residential buildings, the design of wheel fenders should exclude the transmission of noise and vibration to residential premises.

2.14 . The number of external gates in the building for entry and exit from storage rooms, maintenance and repair posts of rolling stock located on the ground floor, except for the storage room for cars owned by citizens, should be taken at the number of cars:

up to 25 inclusive - one gate;

St. 25 to 100 - two gates;

St. 100 - two gates and an additional one gate for each subsequent full or partial 100 cars.

In the buildings of the enterprise, where the storage of rolling stock is provided, the premises of maintenance and repair can be located only on the first and last floors without the transit movement of cars on the floors (with isolated ramps).

2.15 . In multi-storey buildings for the entry and exit of rolling stock from the second and higher floors, in addition to the number of external gates designed for exit from the first floor, one external gate should be provided for each lane along the ramps and one gate for every two stationary or mobile elevators. Isolated ramps must have direct access to the outside.

When using non-isolated ramps in the cases specified in clause 2.9, it is allowed to carry out departures of the rolling stock from the overlying floors through the premises of the first floor, while the number of gates on the 1st floor of the building specified in clause 2.14 should additionally take one external gate for each lane on the ramps.

2.16 . From the rolling stock storage rooms located in the basement and basement floors, dispersed exits directly to the outside should be provided in the number specified in paragraphs 2.14 and 2.25. Entry (exit) of cars from the basement or basement floors of the building through the first floor is not allowed.

2.17 . The number of external gates in buildings with car storage rooms owned by citizens, regardless of the type and number of storeys of the building, except for underground ones, should be taken at the number of cars:

up to 50 inclusive - one gate;

St. 50 to 200 - two gates;

St. 200 - two gates and an additional one gate for each subsequent full or partial 200 cars.

2.18 . The dimensions of the external gates for the entry and exit of the rolling stock should be taken taking into account the dimensions of the approximation specified in the All-Union Standards for the Technological Design of Road Transport Enterprises.

The control of external gates intended for the entry and exit of rolling stock from the EO, TO-1 and TO-2 production lines must be interlocked with the operation of transport devices (conveyors) and with the control of air-thermal curtains.

2.19 . External gates can be used as emergency exits under the following conditions:

the device of any type of gate in the presence of gates without thresholds or with thresholds not more than 0.1 m high. The dimensions of the gates and their placement must meet the requirements for emergency exits.

The location of gates in storage rooms, maintenance and repair posts (if the number of gates is more than one) should be dispersed.

2.20 . Evacuation exits from the premises of ventilation chambers located on mezzanines and inserts (inserts) in one-story buildings of I, II, IIIa fire resistance degrees, in the absence of oil and other combustible filters in them, can be provided for internal open steel inclined stairs located in storage rooms, maintenance and repair posts of the rolling stock and in the premises of categories C, D and D of fire hazard.

Evacuation exits from the premises of such ventilation chambers located in multi-storey buildings may be provided through these premises.

Rolling stock storage facilities

2.21 . For cars owned by citizens, it is allowed to install isolated boxes with direct exit to the outside for each car, provided they are placed in one-story buildings of I, II and IIIa fire resistance degrees with deaf fireproof partitions of the 2nd type between the boxes. It is allowed to place box parking garages in 2-storey buildings of I and II degrees of fire resistance with deaf fire partitions of the 2nd type and floors of the 3rd type, provided that the car leaves each box directly outside.

In buildings of car parking garages owned by citizens, it is allowed to install mesh fences for each car storage place, regardless of the capacity and number of storeys of the building.

2.22 . In separate isolated rooms, storage of each of the following groups of rolling stock should be provided:

a) for the transport of poisonous materials;

b) for the transport of infectious materials;

c) for the transportation of fuels and lubricants;

d) for the transport of fecal fluids and garbage.

Storage rooms for rolling stock of groups a), b), d) are allowed to be provided in production and storage buildings of I, II and IIIa fire resistance degrees and separated from other rooms by blind fire walls of the 2nd type and ceilings of the 3rd type.

Storage rooms for rolling stock of group c) in the amount of up to 10 vehicles and a total capacity of tankers up to 30 m 3 are allowed to be provided in extensions to one-story industrial buildings not lower than II degree of fire resistance and separated from other premises by deaf fire walls of type II or in separate buildings.

To ensure explosion and fire safety in the storage rooms of the rolling stock of group c), the following should be provided:

Placement of these rooms near the outer walls with the provision of natural ventilation at least once per hour;

Exhaust ventilation device in accordance with clause 4.15;

The device of light and sound signaling from gas analyzers before entering (leaving) the premises in the event of the formation of an explosive concentration and the operation of exhaust ventilation.

2.23 . Rolling stock storage rooms may be designed without natural lighting or with insufficient natural lighting in terms of biological effect.

2.24 . Underground parking garages should be designed as one-story and it is allowed to locate them:

in an undeveloped area - under driveways, roads, squares, squares, lawns and other sites;

under public buildings, except for the buildings of institutions specified in SNiP 2.07.01-89;

under residential buildings - only for cars owned by citizens in accordance with SNiP 2.08.01-89;

under industrial buildings not lower than II degree of fire resistance of enterprises with categories of premises C, D and D in terms of fire hazard.

Note:

An underground parking garage is a room associated with the storage of cars in the basement floor, as well as in the basement floor with a mark of the top of the floor not higher than 2 meters from the level of the planning mark of the ground.

2.25 . When designing underground parking garages, the following requirements should be observed:

In parking garages, it is allowed to place premises only for storing cars;

Parking garages should be divided by fire partitions of the 1st type into sections with a capacity of not more than 100 cars and a deaf fire partition of the 1st type for every 200 cars;

Each section must have at least 2 dispersed exit gates (not allowing for 2 exits through one adjacent section);

Each section of the parking garage must have at least two emergency exits for people;

Each section of the parking garage must have windows of at least 0.75 × 1.2 m in size, located in pits, or smoke exhaust shafts; the total area of windows or shafts must be at least 0.2% of the floor area of the section; in the premises of underground parking garages, it is allowed to use mechanically driven exhaust ventilation to remove smoke if it meets the requirements for emergency smoke ventilation;

The building structures of parking garages must ensure the fire resistance of the structure is not lower than II degree;

The premises of parking garages located under the buildings must be isolated from the first floor of the building and other adjacent premises of the basement for other purposes with deaf fire partitions of the 1st type and ceilings of the 2nd type;

Departure from underground parking garages should be separate.

2.26 . In underground parking garages, it is not allowed to store vehicles for the transport of fecal liquids and garbage, poisonous, infectious, and fuel and lubricants.

2.27 . The exits and entrances of underground parking garages must be at a distance from buildings in accordance with the requirements of SNiP 2.07.01-89.

Production and warehouse premises

2.28 . For execution certain types or groups of works of maintenance and repair of rolling stock, established by the technological part of the project, taking into account their fire hazard and sanitary requirements, a separate room should be provided, allocated with fire partitions and ceilings, depending on the degree of fire resistance of the building in accordance with SNiP 2.09.02-85.

In enterprises with the number of cars of categories I, II and III up to 200 inclusive and the number of cars of category IV up to 50 inclusive, as well as at service stations with the number of maintenance and repair posts up to 10 inclusive, work related to the repair of units, mechanical, electrical and radio repair, work on the repair of tools, repair and manufacture of technological equipment, fixtures and production equipment is allowed to be carried out in the same room with the maintenance and repair posts of the rolling stock, isolated from other rooms by a type 1 fire wall.

Tire fitting work is allowed to be carried out in the premises of the maintenance and repair posts.

Notes:

1. At service stations with the number of maintenance and repair posts up to 10 inclusive, it is allowed to place posts for body repair using welding in the room of maintenance and TR posts, provided that these posts must be fenced with solid fireproof screens 2.5 m high from the floor and provided with a centralized gas supply.

2. Openings between the premises of washing operations of the EO complex and adjacent storage premises, maintenance and repair stations of the rolling stock may be filled with waterproof curtains.

3. Cameras for washing cars of the 1st category are allowed to be placed in the premises of the maintenance and repair posts of the rolling stock.

2.29 . Premises for painting work should be designed in accordance with the "Rules and safety regulations, fire safety and industrial sanitation for painting shops”, approved by Minkhimneftemash.

When placing painting and drying booths operating on liquid and gaseous fuels (“AFIT” VNR, etc.) in the painting room, a separate heat generator room should be provided, which should be located near the outer wall with access to the outside and separated from other rooms by fire partitions 1 -th type and overlappings of the 3rd type.

2.30 . For the storage of spare parts and materials specified below in each subparagraph, a separate room should be provided, fenced off with fire partitions and ceilings, depending on the degree of fire resistance of the building:

a) engines, units, components, parts, non-flammable materials, metals, tools, valuable scrap (non-ferrous metal, etc.);

b) car tires (tubes and tires);

c) lubricants;

G) paintwork materials;

e) solid combustible materials (paper, cardboard, rags).

A room for storing car tires with an area of more than 50 m 2 should be located at the outer wall of a building with a window opening.

2.31 . Plots to perform welding work must be provided with a centralized gas supply. Laying of gas communications should be provided only within the premises of the welding area.

Storage of filled and empty cylinders of oxygen and acetylene in an amount of up to 10 pieces inclusive of each item is allowed to be carried out in separate metal cabinets installed in the piers between window or door openings outside of industrial buildings with a distance of at least 0.5 m from the cabinet to the edge of the pier.

2.32 . A storage room for lubricants with containers for fresh and used oils and lubricants and pumping equipment for their transportation should be located at the outer wall of the building with direct access to the outside.

It is allowed to store fresh and used lubricating oils in tanks with a total capacity of not more than 5 m 3 located indoors or in a pit in the premises of the maintenance and repair stations of the rolling stock, as well as the installation of pumping equipment for transporting lubricants.

Administrative and household premises

2.33 . When designing administrative and amenity premises of car maintenance enterprises, the requirements of SNiP 2.09.04-87 and these VSNs must be observed.

2.34 . For storage of clothes of drivers of cars, drivers and conductors of buses with the number of employees in the most numerous shift of 150 people. and more, dressing rooms with service and the number of places on hangers equal to their payroll should be provided; with less than 150 people. clothing should be stored in closets.

2.35 . To store the clothes of drivers of group Ib, street and home clothes of drivers of groups Ib and III, it is allowed to provide dressing rooms with service and the number of places on hangers equal to their payroll; wardrobe workwear for groups Ib and III with storage in cabinets should be placed adjacent to the dressing rooms of street and home clothes.

2.36 . The number of shower screens for truck drivers, washbasins, toilet bowls and urinals for all drivers and conductors should be taken at the rate of 50% of the largest number of them returning to the enterprise within one hour; groups of sanitary characteristics of drivers and conductors should be taken in accordance with the "List of professions working at car maintenance enterprises and car repair enterprises with their assignment to groups of production processes" approved by the Ministry of Autotransport of the RSFSR.

2.37 . As part of amenity premises, in accordance with the design assignment, it is allowed to provide steam rooms (“saunas”), which must be located in accordance with SNiP 2.09.04-87.

The number of seats in the steam room when it is placed as part of the wardrobe block should be taken at the rate of 1 seat for 4 shower screens in the shower room.

Dressing rooms for steam rooms should be taken at the rate of 1.8 m 2 per 1 place.

2.38 . The area of the steam room should be taken at the rate of 1.5 m 2 per 1 place, but not less than 6 m 2, the capacity of the steam room should be no more than 8 seats. The steam room must communicate with the shower room and the rest room (at the rate of 3 m 2 per 1 place in the steam room, but not less than 12 m 2) through the pre-shower room.

2.40 . Quantity seats in canteens and buffets should be taken depending on the number of employees in the most numerous shift, taking into account 10% of the number of drivers and conductors working in this shift. If it is necessary to organize public catering for more than 10% of the number of drivers and conductors, their estimated number should be determined by the design assignment.

2.41 . For catering for those working in the evening and night shifts with the number of employees in one of these shifts 30 people. and more, a buffet with the release of hot dishes should be provided, with a number of less than 30 people. - a dining room.

2.42 . At canteens, it is necessary to provide for dietary meals at the rate of 20% of the total number of seats in the dining room.

2.43 . In enterprises with less than 1000 employees. premises for trade and household services should be provided in accordance with the design assignment.

2.44 . At enterprises with more than 500 employees, it is recommended to organize sports and recreation complexes as part of health centers, playgrounds for playing sports (volleyball, basketball, etc.), as well as gyms and swimming pools, which can be provided in accordance with the tasks for design.

When designing sports and recreation complexes, the requirements of VSN 46-86 “Sports and fitness facilities. Design standards".

2.45 . To carry out medical and preventive work at enterprises, health centers, health rooms and pre-trip and post-trip inspection rooms should be provided.

The composition and area of these premises are shown in Table 4.

Table 4

Premises	Area, m 2, with the payroll number of employees at the enterprise
Premises		St. 300 to 500	St. 500 to 1700

1. Health Center
a hygienic room and a physiotherapy room with an area norm for 1 person - 5 m 2
psychological relief room
physiotherapy room
massage room
2. Health cabinet
3. Pre-trip and post-trip inspection room

Notes:

1. Physiotherapy rooms as part of a health center should be provided in the absence of such an office as part of a health center.

2. With the number of employees St. 500 people in the office of hygienic and physiotherapy exercises, a massage cabin with an area of 8 m 2 should be provided.

3. At the cabinets of hygienic and physiotherapy exercises, showers (1 net per 10 people) and dressing rooms (1.3 m 2 per 1 person) should be provided.

2.46 . Cabinet of health at the enterprise with the number of employees St. 300 to 500 people should be provided at the health center.

2.47 . Health cabinet at an enterprise with less than 300 employees. should be located next to the pre-trip and post-trip inspection of drivers.

2.48 . The premises listed in p.p. 2.49 - 2.52, 2.54 - 2.56, refer to the administrative premises of motor transport enterprises, when designing them, the requirements of SNiP 2.09.04-87 should be observed.

2.49 . The office of pre-trip and post-trip inspection of drivers should be located at the premises for registration and issuance travel documents.

2.50 . The area of the premises for issuing travel documents (driver's) should be taken based on the number of drivers and conductors who are simultaneously in the room, and the norm is 1 m 2 per person, but not less than 18 m 2. The number of people simultaneously in the driver's room should be taken in the amount of 25% of the largest number of drivers and conductors leaving the enterprise within one hour.

2.51 . The area of the control room located adjacent to the room for issuing travel documents (driver's room) should be taken at the rate of 6 m 2 per one dispatcher working in the most numerous shift.

2.52 . The area of the premises for drivers on duty, when organizing round-the-clock duty in the enterprise, should be taken based on the estimated number of staff on duty and the norm of 3 m 2 per person, but not less than 12 m 2.

2.53 . The area of the premises for temporary rest of drivers and conductors, if it is necessary to release and return the rolling stock at night, should be taken based on the estimated number and norm of 6 m 2 per person, these premises should be located in administrative or amenity buildings no higher than the 2nd floors.

2.54 . The area of the premises of the mechanics of the checkpoint of the enterprise should be taken at the rate of 4 m 2 per one worker in the most numerous shift, but not less than 9 m 2.

2.55 . The area of the traffic safety cabinet should be taken with the headcount of drivers:

from 101 to 500 people - up to 24 m 2;

St. 500 to 1000 people - up to 36 m 2;

St. 1000 people - up to 54 m2.

With a payroll of up to 100 drivers inclusive, the traffic safety cabinet may be combined with the labor protection cabinet.

2.56 . The area of the vocational guidance office should be taken according to the list number of cars in the enterprise:

St. 150 to 500 - up to 18 m 2;

St. 500 to 1000 - up to 24 m 2;

St. 1000 - up to 36 m 2.

2.57 . The capacity of meeting rooms in enterprises should be taken into account drivers and conductors working in the largest shift.

3. WATER SUPPLY AND SEWERAGE

3.1 . When designing water supply and sewerage for car maintenance enterprises, the requirements of SNiP 2.04.02-84, 2.04.03-85, 2.04.01-85 and these VSNs must be observed.

3.2 . Water consumption for household and drinking needs for drivers and conductors should be determined based on the number of personnel and the consumption rate per person indicated in Table. 5.

Table 5

3.3 . When determining the estimated water consumption for fire fighting, the water consumption for washing the rolling stock, parts and process equipment, taking a shower, mopping and watering the territory should not be taken into account.

3.4 . Estimated water consumption for external fire extinguishing of car storage areas should be taken according to Table. 6.

Table 6

When storing a mixed fleet of rolling stock in an open area, the water consumption for external fire extinguishing should be determined for the total number of vehicles according to the arithmetic mean norm established for vehicles of each category.

When placing production facilities under a canopy, the water consumption for external fire extinguishing should be taken according to Table. 6 based on the total number of working posts or storage places, equating them to the number of places for open storage of cars. Fire hydrants are not required.

3.5 . The estimated water consumption for external fire extinguishing of the TZP and sites for the placement of mobile refueling facilities should be taken in the amount of 10 l / s.

When placing the TSP outside the territory of the ATP, it is allowed to provide fire extinguishing from fire-fighting tanks. At TZP located at a distance of no more than 250 m from the fire water supply networks, fire tanks should not be provided; in this case, the TRP should be provided, in addition to the primary fire extinguishing means, by two carbon dioxide fire extinguishers.

On linear TZP located outside populated areas and in populated areas where there is no fire water supply, fire water supply (including tanks) is not provided. For extinguishing, it is necessary to provide primary fire extinguishing means. If there are natural sources at a distance of less than 250 m from the TZP, an entrance and a platform for fire engines should be provided for them.

3.6 . Systems of direct-flow and circulating water supply of enterprises should be classified by the degree of availability of water supply to category III, with the exception of elements of the water supply system associated with fire extinguishing (water pipelines, pumping stations, fire-fighting water tanks) belonging to category I.

3.7 . For technological processes with the same requirements for water quality and similar characteristics of contaminants introduced into the water, circulating water supply systems should be provided in the form of separate closed cycles for washing the rolling stock, washing units, assemblies and parts, painting the rolling stock.

It is allowed not to provide for stabilization water treatment in circulating water supply systems.

3.8 . The use of drinking-quality water for industrial water supply is allowed as an exception in the absence of a technical water supply and with a feasibility study of the inexpediency of installing a circulating water supply system.

3.9 . Water losses in the production of washing processes should be taken in the amount of 10 - 15% of the total water demand, determined in the technological part of the project.

3.10 . When using a circulating water supply system for washing cars and buses, at the final stage of the washing process, washing of the outer surfaces of their bodies with fresh technical water or, in the absence of technical water supply, drinking water should be provided.

3.11 . For wastewater treatment from posts for sanitation of vehicles carrying food products, it is necessary to provide for independent treatment facilities for circulating water supply with the discharge of excess water when rinsing with drinking-quality water into the household sewerage network.

3.12 . To treat wastewater from washing cars carrying fecal fluids and garbage, poisonous materials and infectious materials, separate treatment facilities for each type of rolling stock should be provided with wastewater discharge after treatment into the domestic sewerage network.

3.13 . Industrial wastewater containing petroleum products, tetraethyl lead, suspended solids, paint, acids and alkalis must be treated before they enter the external sewer network at local installations.

Treatment facilities for industrial wastewater from road transport enterprises can be freestanding or located inside industrial buildings.

The distance from separate underground treatment facilities for wastewater that does not contain combustible and slow-burning substances to buildings and structures of road transport enterprises is not standardized.

The distance from separate underground treatment facilities for oily, paint-containing and surface wastewater should be taken at least 6 m to buildings and structures of I, II and IIIa degrees of fire resistance and 9 m to buildings and structures of II, IIIb, IVa and V degrees of fire resistance. These distances are not standardized if the wall of the building facing the treatment plant is fireproof.

It is allowed to provide separate premises for the placement of equipment as part of the production building of the enterprise closed type(without exposed surface) for cleaning:

Waste water from car washing and waste water containing cleaning solutions with a capacity of not more than 30 l / s with a specific content of trapped oil products not more than 10 kg per 1 m 2 of water surface and a total surface area of closed tanks not more than 120 m 2;

Acid-alkaline wastewater;

Wastewater containing mechanical impurities.

These premises must be separated from other industrial premises by fire partitions of the 1st type and ceilings of the 2nd type.

3.14 . Closed-type receiving tanks (without an open surface) for industrial wastewater with a capacity of not more than 10-minute performance of the pump pumping these wastewater to treatment facilities, and local treatment facilities with a capacity of up to 20 m 3 / day. it is allowed to place in industrial premises directly at the process equipment, which is a source of waste water.

3.15 . On pipelines supplying industrial wastewater (oil-containing, paint-containing and containing cleaning solutions) to local treatment facilities, water seals should be provided.

3.16 . Wastewater from washing the floors of storage rooms, maintenance and repair stations of rolling stock, including oil filling stations for vehicles, should be directed to feed the treatment facilities of the rolling stock washing recycling water supply system or to rain sewerage.

3.17 . To protect the sewerage network and treatment facilities of the enterprise from clogging when sewage flows from car washing and stations for preparing rolling stock for painting, it should be provided special devices:

trays (within the premises), wells or pits with protective grilles.

3.18 . Drainage trays with a slope of at least 3% should be provided in the rolling stock washing ditches. The floor of the ditch must have a slope of at least 3% towards the flume.

3.19 . The gravity pipeline for sewage disposal from the rolling stock washing must have a slope of at least 3% and a diameter of at least 150 mm when using a manual hose washer and at least 200 mm when using a mechanized rolling stock washing.

3.20 . Ladders and wells for receiving wastewater from washing floors in storage rooms, maintenance and repair posts of rolling stock and storm water wells for receiving surface wastewater from open storage areas of rolling stock should be placed on driveways and passages between vehicles.

3.21 . Disposal of surface wastewater from the territory of the TZP should be carried out into the enterprise's rain sewerage network through a receiving well with a water seal without the installation of local treatment facilities.

3.22 . Pumping stations for pumping industrial wastewater should be classified as category III in terms of the degree of reliability of operation.

3.23 . Treatment facilities for the treatment of the most polluted part of surface wastewater from open storage areas for rolling stock and from driveways on the territory of the enterprise should be expected to receive runoff from low-intensity, often recurring rains with a period of a single excess of the calculated intensity of 0.05 years; or for accumulation with subsequent treatment of effluents after rainfall with a layer of 10 mm, as well as for the reception of effluents from melting snow and washing the territory.

3.24 . The concentration of suspended solids in surface wastewater should be taken according to the recommended application.

3.25 . It is allowed to treat surface wastewater in wastewater treatment plants for rolling stock washing, provided that they are collected in a control tank and submitted for treatment at different times of the day with the rolling stock washing operation.

3.26 . Treatment facilities intended for the treatment of industrial and surface wastewater, with a capacity of up to 10 l / s inclusive, may be provided as single-section.

3.27 . The degree of treatment of industrial wastewater discharged into the household sewerage network must meet the requirements of the "Rules for the acceptance of industrial wastewater into sewerage systems settlements”, approved by the Ministry of Housing and Communal Services of the RSFSR and agreed by the Ministry of Health of the USSR, the Ministry of Fisheries of the USSR, the Ministry of Water Resources of the USSR and the Gosstroy of the USSR.

The degree of treatment of surface wastewater when discharged into water bodies must meet the requirements of the "Rules for the Protection surface water from sewage pollution”, approved by the Ministry of Water Resources of the USSR, the Ministry of Health of the USSR and the Ministry of Fisheries of the USSR, and the “Rules for the Sanitary Protection of Coastal Waters and Seas”, approved by the Ministry of Health of the USSR and agreed with the State Construction Committee of the USSR, as well as the “Rules for the Protection of Coastal Waters of the Seas from Pollution”, approved by the Ministry of Water Resources THE USSR.

4. HEATING AND VENTILATION

4.1 . When designing heating and ventilation for car maintenance enterprises, the requirements of SNiP 2.04.05-86 and these VSNs must be observed.

4.2 . Estimated air temperatures during the cold period in industrial buildings should be taken:

in rolling stock storage rooms - + 5 °С;

in warehouses - + 10 °С;

in other rooms - according to the requirements of GOST 12.1.005 -86.

4.3 . Heating of storage rooms, maintenance and repair stations of rolling stock, as a rule, should be provided with air, combined with supply ventilation.

Heating by local heating devices with a smooth surface without ribs is allowed in car storage rooms in one-story buildings, up to 10,000 m 3 inclusive, as well as in car storage rooms in multi-storey buildings, regardless of volume.

4.4 . In storage rooms, maintenance and repair stations of rolling stock, standby heating should be provided using:

Supply ventilation switched to recirculation during non-working hours;

Heating and recirculation units;

Air-thermal curtains;

Local heating devices with a smooth surface without fins.

Note:

Ventilation and air heating systems operating with recirculation must have automatic and remote centralized shutdown (in the volume of the entire building) in case of fire.

Devices for remote centralized shutdown of these systems should be placed outside the premises with air recirculation - near the evacuation exits from the building.

4.5 . The need for heat for heating the rolling stock entering the premises should be taken in the amount of 0.029 W per hour per kg of mass in running order per one degree difference in the temperatures of the outdoor and indoor air.

Heat consumption for heating passenger cars of the 1st category in areas with a calculated outdoor temperature the coldest five-day period - 15 ° C and above should not be taken into account.

4.6 . External gates of storage rooms, maintenance and repair stations of rolling stock should be equipped with air-thermal curtains in areas with an average design outdoor air temperature of 15 ° C, and below under the following conditions:

With the number of five or more entries or exits per hour per one gate in the premises of the maintenance and repair posts of the rolling stock;

When maintenance posts are located at a distance of 4 meters or less from the outer gate;

With the number of 20 or more entries and exits per hour per one gate in the rolling stock storage room, except for cars owned by citizens;

When storing 50 or more cars owned by citizens indoors.

Switching on and off of air-thermal curtains should be carried out automatically.

4.7 . To ensure the required air conditions in the storage rooms, maintenance and repair stations of the rolling stock, general exchange supply and exhaust ventilation with mechanical stimulation should be provided, taking into account the operating mode of the enterprise and the amount of harmful emissions installed in the technological part of the project.

4.8 . In rolling stock storage rooms, including ramps, air removal should be provided equally from the upper and lower zones of the room; supply of supply air to the premises should, as a rule, be concentrated along the passages.

Air ducts for removing air from the lower zone of the floor may be located in wheel fenders (sidewalks).

4.9 . In multi-storey parking garages, where the floors are isolated from each other and from the ramps, the supply and exhaust ventilation systems (fan and air ducts) of the car storage rooms should be separate for each floor. Supply air ducts may be combined in front of the fan into one main line, provided that they are installed in the branches to the floors of automatic check valves. In multi-storey garages, where the floors are not isolated from each other, it is allowed to design supply and exhaust ventilation systems common to all floors for car storage rooms.

4.10 . In the premises of maintenance and repair stations of rolling stock, air removal by general ventilation systems should be provided from the upper and lower zones equally, taking into account the exhaust from the inspection ditches, and the supply of fresh air should be dispersed in working area and into the inspection ditches, as well as into the pits connecting the inspection ditches, and into the tunnels provided for the exit from the driving ditches.

The temperature of the supply air to the inspection ditches, pits and tunnels during the cold season should not be lower than +16 °С and not higher than +25 °С.

The amount of supply and exhaust air per cubic meter of the volume of inspection ditches, pits and tunnels should be taken from the calculation of their tenfold air exchange.

4.11 . Air heating ventilation systems for rolling stock storage rooms should be designed separate from similar systems for other purposes.

4.12 . In industrial premises that have a connection through doors and gates without a vestibule with storage rooms and maintenance and repair posts, the volume of supply air should be taken with a coefficient of 1.05.

At the same time, in the storage rooms and the maintenance and repair posts, the volume of supply air should be correspondingly reduced.

4.13 . In the premises of the maintenance and repair stations of the rolling stock at the posts associated with the operation of car engines, local exhausts should be provided.

The amount of air removed from running engines, depending on their power, should be taken:

up to 90 kW (120 hp) inclusive - 350 m 3 / h;

St. 90 to 130 kW (120 to 180 hp) - 500 m 3 / h;

St. 130 to 175 kW (180 to 240 hp) - 650 m 3 / h;

St. 175 kW (240 hp) - 800 m 3 / h.

The number of cars connected to the local suction system with mechanical removal, is not limited.

When placing no more than five posts for maintenance and repair of vehicles indoors, it is allowed to design local exhausts with natural removal for vehicles with a power of not more than 130 kW (180 hp)

The amount of exhaust gases from engines breaking into the room should be taken:

with hose suction - 10%;

with open suction - 25%.

4.14 . In the premises of unheated parking garages with a capacity of up to 25 cars belonging to citizens, and in the premises of unheated parking lots for all other cars, when leaving no more than two cars per hour through one external gate, it is allowed to provide natural ventilation.

In the premises of unheated parking garages with the use of air heating of car engines, it is allowed to use natural air inflow and mechanically driven air removal from the lower and upper zones.

When removing air from local exhausts using mechanical ventilation, its temperature should not exceed 80 °C.

4.15 . In the rolling stock storage rooms for the transportation of fuels and lubricants in the amount of up to 10 vehicles and the total capacity of tankers up to 30 m 3, a mechanical exhaust ventilation device in the amount of three air exchanges in an explosion-proof design should be provided with the installation of backup fans that automatically turn on when the main ones stop.

4.16 . Air intakes ventilation systems must be located at a distance of at least 12 meters from the gate with the number of entries and exits of more than 10 cars per hour.

When the number of entries and exits is less than 10 vehicles per hour, the intake devices of the supply ventilation systems may be located at a distance of at least one meter from the gate.

4.17 . Exhaust ventilation shafts from the premises of underground parking garages located under residential and public buildings should be taken to a height of at least 2 meters above the roof level of the tallest building located within a radius of 15 meters from the exhaust shaft and must be made of non-combustible materials with a fire resistance limit of 0.75 hours.

For these parking garages, the volume of supply air should be provided for 20% less than the volume of exhaust air.

Exhaust ventilation shafts from the premises of underground parking garages permitted in an undeveloped area (under driveways, roads, squares and other sites) should be provided at a height of at least 3 meters above ground level and located at a distance of at least 15 meters from residential and public buildings, children's playgrounds, sports grounds and places of recreation for the population.

4.18 . Exhaust ventilation systems of premises for placement of painting and battery compartments (sections) are not allowed to be combined with each other and with exhaust ventilation systems of other premises.

4.19 . In rolling stock storage rooms without natural lighting or with a distance from windows to the most remote point of the room exceeding 30 m, exhaust shafts or openable windows in the upper part of the room for smoke removal with a total area of at least 0.2% of the floor area of the room should be provided.

The design of the exhaust shafts is false to exclude the possibility of smoke from one floor to another due to the installation of fire-retarding dampers controlled by a fire-fighting automation system and remote manual control located at the exits from the premises.

The number of shafts should be taken from the calculation of smoke removal from the area of \u200b\u200bthe room with a radius of at least 30 m from each shaft.

The fire resistance limit of enclosing structures of smoke exhaust shafts must be at least 1 hour, fire dampers - at least 0.6 hours.

4.20 . Transit air ducts in multi-storey buildings outside the served floor or the room allocated by fire partitions should be designed with a fire resistance limit of 0.5 hours.

5. ELECTRICAL DEVICES

5.1 . When designing electrical devices for car maintenance enterprises, the requirements of the Electrical Installation Rules (PUE) and these VSNs must be observed.

5.2 . To ensure the reliability of power supply, consumers of enterprises should be classified into the following categories:

Category 1 - electrical receivers of systems automatic control air environment, emergency evacuation lighting, alarm and exhaust ventilation in an explosion-proof design, supply ventilation specified in p.p. 2.20; 4.15; 7.9; 7.10; 7.13; 7.14 and 7.17;

Notes:

1. The categorization of the reliability of power supply systems of engineering equipment of buildings and structures (automatic alarm, automatic fire extinguishing, smoke removal, etc.) is determined by the requirements of the relevant chapters of SNiPs.

2. With documentary confirmation of the power supply organization that it is impossible to provide power supply according to reliability category I, it is allowed to supply the indicated consumers from one source: from different transformers of a two-transformer substation or from two nearby single-transformer substations connected to different supply lines laid along different routes with an automatic input device reserve (AVR) on the side low voltage.

Electric drives for opening gates without a manual drive and emergency lighting for car parks that are constantly ready to leave;

5.3 . Lighting of inspection ditches should be provided with lamps with fluorescent lamps with a degree of protection not lower than UR5 X according to GOST 17677-82 E and GOST 14254-80. Niches for the installation of these fixtures must be protected from mechanical damage.

6. AUTOMATIC FIRE EXTINGUISHING AND AUTOMATIC FIRE ALARMS

6.1 . Automatic fire extinguishing installations should be equipped with storage rooms, maintenance and repair posts (except for washing posts), diagnostics and adjustment works of rolling stock located:

a) in one-story buildings of I and II degrees of fire resistance with a total area of \u200b\u200bthe premises of 7000 m 2 or more;

b) the same 3600 m 2 for storage rooms for buses of categories II and III, as well as for mixed storage of more than 50% of buses;

c) in buildings IIIa and IIIb of the degree of fire resistance with a total area of \u200b\u200bthese premises of 3600 m 2 or more;

d) in buildings of III, IV and IVa degrees of fire resistance with a total area of these premises of 2000 m 2 or more;

e) in buildings for rolling stock carrying fuel and lubricants, specified in paragraph 2.22, regardless of the area;

f) in buildings of two or more floors, regardless of area.

It is allowed not to provide for automatic fire extinguishing for 2-storey box-type parking garages for cars owned by citizens.

g) in the basement and basement floors of buildings, as well as under bridges, regardless of the area.

6.2 . Warehouses for storing car tires with an area of 750 m 2 or more, lubricants with an area of 500 m 2 or more, and warehouses for storing lubricants in the basement and basement floors with an area of more than 200 m 2 should also be provided with automatic fire extinguishing. The area of the room should be determined between type 1 fire barriers.

Notes:

1. Automatic fire extinguishing of the premises of painting works, paint preparation and storage of paints and varnishes should be provided in accordance with the "Rules and norms of safety, fire safety and industrial sanitation for painting shops", approved by Minkhimneftemash.

2. The choice of automatic fire extinguishing agents (water, foam, gas, powder, etc.) is determined by the requirements of the production technology and the feasibility study.

3. Warehouses for the storage of chemicals and combustible materials, as well as units and parts in combustible containers (packaging), must be equipped with automatic fire extinguishing installations in accordance with SNiP 2.11.01-85.

6.3 . Automatic fire alarm production and storage facilities that are not subject to equipment should be equipped automatic settings fire extinguishing, according to p.p. 6.1 and 6.2, with the exception of industrial premises of categories "G" and "D".

Notes:

1. If necessary, a security alarm device, these premises must be equipped with an automatic security and fire alarm.

2. Warehouses for the storage of chemicals and combustible materials, as well as units and parts in combustible containers (packaging) must be equipped with an automatic fire alarm in accordance with SNiP 2.11.01-85.

7. ADDITIONAL REQUIREMENTS FOR LPG VEHICLE SERVICE ENTERPRISES

7.1 . When designing enterprises, buildings and facilities for servicing vehicles with engines running on CNG and LPG, as well as when servicing these vehicles with vehicles running on gasoline and diesel fuel, the requirements of sections 1 to 6 of the norms and this section must be observed.

The requirements of this section do not apply to storage rooms, maintenance and repair stations of rolling stock when gas-cylinder vehicles with empty degassed cylinders enter these rooms.

7.2 . On the territory of enterprises servicing LPG vehicles, a platform should be provided under a canopy made of non-combustible materials for a LPG drain or LNG outlet with subsequent degassing (purging) of cylinders with non-combustible (inert) gas. The site should be located on the leeward side in relation to the production and auxiliary buildings of the enterprise.

In the joint operation of vehicles with engines running on LNG and LPG in the enterprise, the posts for the release and discharge of gas can be located on the same site. In order to ensure the safety of work, the posts are separated by a blank fireproof partition with a height exceeding the highest height of the serviced rolling stock by at least 0.5 m.

The canopy for the LPG discharge and LNG outlet posts must be without enclosing structures on at least 2 sides.

7.3 . The gas pipeline for depressurizing gases in cylinders at the LNG release station and for degassing cylinders after LNG release and LPG discharge should be provided with a diameter of at least 50 mm and run 6 m from the floor level, but not less than 1 m above the roof of nearby buildings specified in clause 7.4 within a radius of up to 20 m.

7.4 . The distance from the sites of the LPG drain post or the LNG release post to buildings and structures should be taken according to Table. 8; from mobile gas tankers - according to SNiP 2.04.08-87.

Table 8

Buildings and constructions	Distances from LPG discharge or LNG outlet sites, not less than, m
Buildings and constructions		Underground LNG tanks with a single capacity of 25 m 3 and a total capacity of up to 50 m 3	Underground LPG tanks with a single capacity up to 5 m 3 and a total capacity up to 10 m 3

Public buildings and structures
Residential buildings
Industrial, administrative and household buildings
Canopy of LPG discharge or LNG outlet
Open car parking

7.5 . At gas-balloon car maintenance enterprises, a platform under a canopy made of fireproof materials for storing automobile empty degassed cylinders, as well as metal cabinets or fireproof sheds for storing filled cylinders with non-combustible (inert) gas in the amount of up to 10 forty-liter cylinders inclusive, should be provided.

The distance from the indicated sites with an area of up to 200 m 2 to the blank wall of buildings and structures of enterprises of I, II and III degrees of fire resistance is not standardized, to buildings of enterprises of I and II degrees with openings, as well as to other buildings, distances should be taken in accordance with paragraph 8.117 SNiP 2.04.08-87.

7.6 . Metal cabinets for storing no more than 10 filled cylinders with non-combustible (inert) gas with a cabinet depth of not more than 1 m can be located directly at the consumer of this gas - the LPG drain or LNG outlet.

7.7 . Storage rooms and posts of maintenance and repair of gas-balloon vehicles can be located in multi-storey buildings of I and II degrees of fire resistance with no more than seven floors.

Storage of LPG vehicles in underground parking garages is not allowed.

7.8 . Premises for instrument adjustment stations gas system supply directly on the vehicles should be separated from other industrial premises by fire partitions of the 1st type and floors of the 3rd type. It is allowed not to provide separate posts for adjusting gas supply system devices on cars if the enterprise has a separate isolated room for in-depth diagnostics (D-2) of cars that meets the specified requirements.

7.9 . In storage rooms, maintenance and repair posts, diagnosing and adjusting work of gas-balloon vehicles in case of an emergency associated with the leakage of LNG or LPG in an amount exceeding the values \u200b\u200bgiven in the "List of categories of premises and structures of motor transport and car repair enterprises for explosion and fire hazard and classes explosive and fire hazardous areas according to the rules for the installation of electrical installations ”, approved by the Ministry of Autotransport of the RSFSR, 1989, the following measures should be provided:

The device of the system of automatic control of the gaseous environment;

The device of emergency lighting of premises and all ways of evacuation from them;

Creation of conditions for constant natural ventilation.

Notes:

1. In multi-storey buildings, these premises must be equipped with the above systems, regardless of the amount of possible inflow of liquefied petroleum and compressed natural gas into these premises.

2. Placement of sensors for monitoring the gas environment in premises and structures should be provided in accordance with the "Requirements for the installation of signaling devices and gas analyzers" TU-GAZ-86 of the USSR Minneftekhimprom.

7.10 . In the storage rooms and posts of maintenance and repair, diagnosing and adjusting work of gas-balloon vehicles in normal mode, mechanical general exchange supply and exhaust ventilation should be provided, calculated from the conditions of operation of car engines on gasoline or diesel fuel, taking into account permanent natural ventilation in the volume of a single air exchange.

If it is impractical to perform a single air exchange due to natural ventilation (using LPG) and for multi-storey buildings, a single air exchange should be provided with permanently operating mechanically actuated exhaust ventilation in an explosion-proof design with a backup exhaust system and automatic reserve input.

When designing premises where an emergency situation is possible (sudden depressurization of cylinders), a check calculation should be provided for the dissolution of LNG or LPG in the premises up to 0.1 NKPRP. If it is impossible to dissolve the gas up to 0.1 NKPRP due to the main ventilation systems, emergency ventilation systems must be made in accordance with SNiP 2.04.05-86. All exhaust ventilation systems must be explosion-proof.

7.11 . It is not allowed to design supply ventilation systems with air recirculation.

7.12 . In the rooms of exhaust ventilation chambers, natural ventilation should be provided.

On the air ducts of the supply systems within the ventilation chambers serving the storage rooms and posts of maintenance and repair, diagnostics and adjustment work of gas-cylinder vehicles, check valves should be provided.

7.13 . In enterprises operating vehicles with engines running on LPG, underground rooms should also be equipped with an automatic control system for the gaseous environment. pumping stations water supply and sewerage located on the territory of the enterprise, receiving tanks in the premises for wastewater treatment from car washing, with the implementation of measures to automatic start ventilation systems.

7.14 . The system for automatic control of the gas environment of storage rooms and maintenance and repair posts, diagnostics and adjustment work of gas-balloon vehicles should automatically provide, when the gas concentration in the room reaches 20% of the NKPRP, switching on sound signal and emergency lighting of the above premises, as well as all escape routes from them, including ramps, with the inclusion of light indicators installed above the exits from the premises and every 50 m along the evacuation routes, the inclusion of supply ventilation of these premises, as well as adjacent premises and adjacent floors in multi-storey building;

Shutdown in this room of all other consumers of electricity, with the exception of: exhaust ventilation in an explosion-proof version, specified in clause 7.10, fire-fighting automation and communication systems, emergency lighting.

Electrical equipment of adjacent premises, located in a 5-meter zone from the doorways of storage rooms and posts of maintenance and repair, diagnostics and adjustment work of vehicles with engines running on LNG, must be made in a design corresponding to explosion hazard zones B-1a or, if performed in the normal version, should be switched off when the gas environment control systems are triggered simultaneously with the electrical equipment of the corresponding room.

The electrical equipment of rooms separated from the above rooms for vehicles with engines running on LPG by a wall with openings or without openings must be switched off when the gas environment control systems are triggered simultaneously with the electrical equipment of the corresponding room.

7.15 . Ventilation systems specified in p.p. 4.15, 7.10 and 7.14 must have remote start devices located at emergency exits outside the premises.

7.16 . The premises of transformer substations, distribution and group boards, from which the systems and installations are powered, remaining in operation when the gas environment control system is triggered in premises with the possible ingress of heavy explosive gases (LPG) should be designed in accordance with the requirements of Ch. 7.3 PUE, while the placement of these electrical rooms is allowed in such a way that between them and the storage rooms, maintenance and repair posts, diagnostics and adjustment work of vehicles with engines running on LPG, there should be no more than one adjacent wall.

7.17 . The audible alarm should provide notification of the operation of the automatic control system for the gaseous environment of all workers in the building. Light signaling should be installed in the premises specified in clause 7.9, as well as from the side of the entrances of adjacent premises and in a room with a constant round-the-clock stay of people (security room, control room, etc.).

7.18 . On sites and in storage rooms, maintenance and repair posts, diagnostics and adjustment work of vehicles with engines running on LPG, it is not allowed to install underground structures: basements, calorific chambers for open parking cars, canals, pits, inspection ditches, tunnels, wells, with the exception of pits in the car wash area.

7.19 . For wastewater disposal in enterprises servicing vehicles with engines running on LPG, the following should be provided:

Water seals on the pipeline from the car wash to the local treatment plant;

Wells with hydraulic seals before connecting the sewerage network for rainwater to the city network.

7.20 . In the pits of the washing area and receiving tanks for wastewater from washing cars with engines running on LPG, natural ventilation should be provided in the amount of at least a single air exchange.

Exhaust ventilation should be designed with natural motivation, supply ventilation with artificial, switched on when the automatic control system of the gaseous environment is triggered. Supply ventilation device is allowed without air heating.

7.21 . When installing water and sewer wells in open areas for storing vehicles with engines running on LPG, it is necessary to comply with the requirements of SNiP 2.04.08-87.

7.22 . The premises of the pump and compressor department and the area for degassing cylinders for LPG should be designed according to SNiP 2.04.08-87.

Suspended solids concentration in surface wastewater

Notes:

1. The concentration of suspended solids indicated in the table during the operation of vehicles of categories I, II and III on roads with gravel and crushed stone should be taken with a coefficient of 1.2, and when operating on dirt roads- with a coefficient of 1.5.

2. The concentration of oil products in surface wastewater should be taken as 40 mg/l, and the biochemical oxygen demand - 30 mg/l.

VSN 01-89

DEPARTMENTAL BUILDING REGULATIONS

AUTOMOTIVE SERVICE COMPANIES

A.A. Maslov, head of the theme, L.A. Abelevich, T.M. Medvedev, A.A. Ovanesyan, A.V. Putin, M.N. Filatova, L.G. Shunsky

AGREED by the State Construction Committee of the USSR (letter dated 10.01.90 No. ACH-59-7), the Ministry of Health of the USSR (letter dated 10.29.87 No. 122-9/796-4), the GUPO Ministry of Internal Affairs of the USSR (letter dated 01.08.90 No. 7/6/18), the Central Committee of the Trade Union of Road Transport and Highway Workers (letter dated February 17, 1988 No. OT-74).

APPROVED by order of the Ministry of Autotransport of the RSFSR dated 12.01.90 No. VA-15/10.

INSTEAD OF SNiP II-93-74.

DESIGNED FOR THE FIRST TIME.

Departmental building codes (VSN) of car maintenance enterprises are designed to develop projects for the construction of new, reconstruction, expansion and technical re-equipment of existing enterprises.

The requirements of the VSN must be observed when designing enterprises, buildings and structures of road transport intended for all types of rolling stock, including vehicles with engines running on gasoline, diesel fuel, compressed natural gas (CNG) and liquefied petroleum gas (LPG).

The VSN requirements apply to the following types of motor transport enterprises listed below, hereinafter referred to as "enterprises", their buildings and structures intended for storage, maintenance (TO) and current repair (TR) of rolling stock: motor transport enterprises (ATP), their production and operational branches, production motor transport associations (PATO), centralized maintenance bases (BTsTO), production and technical plants (PTK), centralized production facilities for maintenance and repair of rolling stock, units, assemblies and parts (DSP), service stations for cars (STOA), open areas for storage of rolling stock, parking garages for storage of rolling stock, fuel filling points (TZP).

When designing car maintenance enterprises, the requirements of the All-Union norms for the technological design of road transport enterprises, the rules for labor protection and safety in road transport, as well as regulatory documents approved and agreed by the USSR State Construction Committee, the requirements of which are not specified by these standards, must also be observed.

1. Master plan

1.1. When designing a master plan for a car maintenance enterprise, in addition to the requirements of these VSNs, the requirements of SNiP II-89-80 and SNiP 2.07.01-89 must be observed.

1.4. When the territory of the enterprise is located on a land plot limited by two public passages, the gates of the main entrance should be placed on the side of the passage with the lowest traffic intensity.

Entry into the territory of the enterprise must precede the exit, counting in the direction of movement along the public passage.

On the territory of the enterprise, regardless of its capacity, oncoming and crossing traffic of vehicles is allowed at their intensity of not more than 5 vehicles per hour.

1) for industrial buildings and structures:

I, II, IIIa (with zero propagation limit
fire of enclosing structures of walls and coatings)
the degree of fire resistance on the side of walls without openings is not standardized.

The same, from the side of walls with openings - at least 9 m

III and IIIa degrees of fire resistance from the side
walls without openings - not less than 6 m

The same, from the side of walls with openings - at least 12 m

regardless of the presence of openings - at least 15 m

2) for administrative and household buildings:

I and II degrees of fire resistance - not less than 9 m

Other degrees of fire resistance - at least 15 m

3) for container sites of cargo auto stations:

With metal containers - at least 12 m

With wooden containers or with
equipment in combustible packaging - at least 15 m.

The distance from platforms and sheds for storing and waiting for rolling stock to residential and public buildings should be taken in accordance with the requirements of SNiP 2.07.01-89.

Storage of vehicles carrying fuels and lubricants should be provided for in groups with a total capacity of containers for the transportation of these materials of not more than 600 m3, but not more than 50 vehicles. The distances between groups of vehicles for the transportation of fuels and lubricants, as well as to sites for storing other vehicles, must be at least 12 m. "in relation to warehouses of flammable liquids, and to administrative and amenity buildings and container sites - at least 50 m.

to the TZP pavilion, to the premises of the TZP control panel - 4 m

Before the passage, to the edge of the island for dispensers - 0.8 m

To the underground reservoir - 4 m

Before the dispenser - not standardized

Distances between islands for dispensers should be taken:

with a single-row arrangement of refueling cars - 1 m more
car width,
but not less than 3 m

With a two-row arrangement of refueling - 1.5 m more
double width vehicles
car, but
not less than 6 m.

At the TZP, access to underground tanks for draining fuel from tankers should be provided; the specified entrance is allowed to be combined with the main passage for refueling cars.

At the neck of the underground fuel tank, a platform should be provided to ensure free access to the receiving and measuring devices.

The island for dispensers and the platform at the mouth of the tank should have an elevation of 0.15-0.2 m above the adjacent roadway.

The pavement of driveways at dispensers and platforms at tanks should be designed to be resistant to oil products.

1.9. The distance from the facilities of the TZP to the buildings and structures of the car maintenance enterprise should be taken according to Table. 1.

Table 1


Name of buildings and structures	distances to TSP facilities, not less than, m		Platform for a tanker
	underground fuel storage tanks	dispensers

1. Industrial buildings and structures:
I, II and IIIa (with a zero limit of fire propagation of the enclosing structures of walls and coatings) of the degree of fire resistance
III and IIIa degrees of fire resistance
IIIb, IV, IVa and V degrees of fire resistance
2. Administrative and household buildings
3. Open areas and sheds for storage of rolling stock
Note: Distances from TZP to buildings and structures of other enterprises should be taken according to SNiP II-89-80 and SNiP 2.07.01-89.

Trucks and buses of urban transport - 100 m

Passenger cars other than cars
belonging to citizens, and buses - 50 m

2. Space-planning and design solutions for buildings and structures

2.1. Industrial buildings of car maintenance enterprises must be designed in accordance with the requirements of SNiP 2.09.02-85 and these VSN.

table 2


	Vehicle dimensions, m

	Up to 6 incl. St. 8 to 12	Up to 2.1 incl. St. 2.1 to 2.5 St. 2.5 to 2.8
Notes: 1. For cars with a length and width that differ from the dimensions indicated in Table. 2, the category of rolling stock is determined by the largest size. 3. Articulated buses belong to category III.

II and III "- 200"

IV" - 100"

and the total number of vehicles 500 or more, regardless of their categories.

2.8. The degree of fire resistance of parking garage buildings, the floor area within the fire compartment and the permissible number of floors of buildings should be taken from Table. 3.

Table 3


The degree of fire resistance of the building	Permissible number of floors of the building	Floor area within the fire compartment of the building, no more than m
		one-story	multistory


Note: For multi-story buildings with half ramps, the total number of floors is calculated as the number of half floors divided by two, the floor area is determined as the sum of two adjacent half floors.

2.9. For the movement of rolling stock in multi-storey buildings, ramps or sloping floors should be provided. In buildings with six floors or more, it is allowed to provide elevators. Insulated ramps should be located at the outer wall of the building with natural light and separated from production facilities and vehicle storage rooms by type 1 fireproof partitions. Openings in the partition separating the ramp from the storage rooms and maintenance and repair stations of the rolling stock must be closed with fire gates or open vestibules with a length of at least 4 m, equipped with deluge curtains with automatic start-up with a volumetric water flow of 1 l / s per 1 mpol of the vestibule. Enclosing structures of the vestibule must be fire-resistant with a fire resistance limit of 0.75 hours. Uninsulated ramps are allowed in the following cases:

b) in a building up to 3 floors of I and II degree of fire resistance, intended only for the storage of cars running on gasoline or diesel fuel, with a total floor area of not more than 10,400 m.

up to 100 inclusive - at least one single-track ramp

St. 100 to 200 - "one double track ramp

St. 200 to 1000 - "two single track ramps

St. 1000 - "three single-track ramps or
two double track ramps.

II and III cat. - 0.30 m

The distance from the wall to the edge of the wheel fender must be at least

when installing cars parallel to the wall:

III and IV "- 0.7 m

when installing cars perpendicular to the wall:

In car storage rooms located under residential buildings, the design of wheel fenders should exclude the transmission of noise and vibration to residential premises.

up to 25 inclusive - one gate

St. 25 to 100 - two gates

St. 100 - two gates and additionally one gate
100 cars.

up to 50 inclusive - one gate

St. 50 to 200 - two gates

St. 200 - two gates and an additional one gate
for each subsequent complete or incomplete
200 cars.

Active Edition from 01.01.1970

Document name	DEPARTMENTAL BUILDING REGULATIONS "CAR MAINTENANCE ENTERPRISES" VSN 01-89 (approved by Order of the Minavtotrans of the RSFSR dated 12.01.90 N VA-15/10)
Document type	order
Host body	minavtotrans rsfsr
Document Number	VA-15/10
Acceptance date	01.01.1970
Revision date	01.01.1970
Date of registration in the Ministry of Justice	01.01.1970
Status	valid
Publication	Official publication M.: 1990
Navigator	Notes

DEPARTMENTAL BUILDING REGULATIONS "CAR MAINTENANCE ENTERPRISES" VSN 01-89 (approved by Order of the Minavtotrans of the RSFSR dated 12.01.90 N VA-15/10)

APPROVED
by order
Minavtotrans RSFSR
dated 12.01.90 N VA-15/10

1.3. The territory of the enterprise must have a fence in accordance with the requirements of SN 441-72.

The gates of the main entrance to the territory of the enterprise should be placed indented from the "red line" at a distance not less than the longest model of rolling stock, including road trains.

In front of the gates of the main entrance to the territory of the enterprise, a storage area with a capacity of at least 10 percent of the maximum hourly number of rolling stock arriving at the enterprise should be provided.

Entry into the territory of the enterprise must precede the exit, counting in the direction of movement along the public passage.

On the territory of the enterprise, regardless of its capacity, oncoming and crossing traffic of vehicles is allowed at their intensity of not more than 5 vehicles per hour.

1) for industrial buildings and structures:

I, II, IIIa (with a zero limit of fire propagation of enclosing structures from shade coatings) the degree of fire resistance from the side of walls without openings is not standardized.

The same, from the side of walls with openings - at least 9 m

III and IIIa degrees of fire resistance on the side of walls without openings - at least 6 m

The same, from the side of walls with openings - at least 12 m

IIIb, IV, IVa and V degrees of fire resistance, regardless of the presence of openings - at least 15 m

2) for administrative and household buildings:

I and II degrees of fire resistance - not less than 9 m, other degrees of fire resistance - not less than 15 m

3) for container sites of cargo auto stations:

with metal containers - at least 12 m; with wooden containers or equipment in combustible packaging - at least 15 m.

The distance from platforms and sheds for storing and waiting for rolling stock to residential and public buildings should be taken in accordance with the requirements of SNiP 2.07.01-89.

Storage of vehicles carrying fuels and lubricants should be provided for in groups with a total capacity of containers for the transportation of these materials not more than 600 m3, but not more than 50 vehicles. The distances between groups of vehicles for the transportation of fuels and lubricants, as well as to sites for storing other vehicles, must be at least 12 m. "in relation to warehouses of flammable liquids, and to administrative and amenity buildings and container sites - at least 50 m.

Note: An open car storage area should be considered the area occupied by the estimated number of cars with distances between them according to the ONTP of the Ministry of Autotransport of the RSFSR, exceeding the dimensions of this area along the perimeter by 1 m.

1.8. The following facilities should be provided as part of the fuel and oil tank for gasoline and diesel fuel located on the territory of the ATP and PATO:

underground fuel storage tanks,

Islands for placing dispensers,

pavilion for the installation of control panels TZP.

The TZP pavilion must be at least IIIa degree of fire resistance. The exit from the TZP pavilion should be provided in the direction opposite to the dispenser.

The distance from the pavilion to the fuel storage tanks should be at least 5 m.

The distance from the dispensing column to other facilities of the TZP should be taken at least:

to the TZP pavilion, to the premises of the TZP-4 control panel m

to the passage, to the edge of the island for dispensers - 0.8 m

to the underground reservoir-4 m

to the dispenser - not standardized Distances between islands for dispensers should be taken:

With a single-row arrangement of refueling cars - 1 m more than the width of the car, but not less than 3 m

with a two-row arrangement of refueling - by 1.5 m more cars twice the width of the car, but not less than 6 m.

At the TZP, access to underground tanks for draining fuel from tankers should be provided; the specified entrance is allowed to be combined with the main passage for refueling cars.

At the neck of the underground fuel tank, a platform should be provided to ensure free access to the receiving and measuring devices.

The island for dispensers and the platform at the mouth of the tank should have an elevation of 0.15-0.2 m above the adjacent roadway.

The pavement of driveways at dispensers and platforms at tanks should be designed to be resistant to oil products.

1.9. The distance from the facilities of the TZP to the buildings and structures of the car maintenance enterprise should be taken according to Table. 1.

Table 1

Name of buildings and structures	distances to TSP facilities, not less than, m		Platform for a gas station
Name of buildings and structures	underground fuel storage tanks	dispensers
1	2	3	4
1. Industrial buildings and structures:
I, II and IIIa (with a zero limit of fire propagation of the enclosing structures of walls and coatings) of the degree of fire resistance	6	9	12
III and IIIa degrees of fire resistance	9	9	12
IIIb, IV, IVa and V degrees of fire resistance	12	12	18
2. Administrative and household buildings	25	25	25
3. Open areas and sheds for storage of rolling stock	9	6	12

Note: Distances from TZP to buildings and structures of other enterprises should be taken according to SNiP II-89-80 and SNiP 2.07.01-89.

1.10. The distance from parking garages, open parking lots for cars, as well as a service station to residential buildings and public buildings should be taken according to SNiP 2.07.01-89.

The distance from the enterprises servicing trucks and buses (from the boundaries of their land plots) to residential buildings and public buildings should be taken:

Trucks and buses of urban transport-100 m

Passenger cars other than cars

belonging to citizens, and buses - 50 m

2. Space-planning and design solutions for buildings and structures

2.21. For cars owned by citizens, it is allowed to install isolated boxes with direct access to the outside, for each car, provided that they are placed in one-story buildings of I, II, IIIa fire resistance degrees with deaf fireproof partitions of the 2nd type between the boxes. It is allowed to place box parking garages in 2-storey buildings of I and II degrees of fire resistance with deaf fire partitions of the 2nd type and floors of the 3rd type, provided that the car leaves each box directly outside.

In buildings of car parking garages owned by citizens, it is allowed to install mesh fences for each car storage place, regardless of the capacity and number of storeys of the building.

2.22. In separate isolated rooms, storage of each of the following groups of rolling stock should be provided:

a) for the transport of poisonous materials,

B) for the transport of infectious materials,

c) for the transportation of fuels and lubricants,

d) for the transport of fecal fluids and garbage.

Rolling stock storage rooms of groups a), b), d) are allowed to be provided in production and storage buildings of I, II and IIIa degrees of fire resistance and separated from other rooms by blind fire walls of the 2nd type and ceilings of the 3rd type.

Storage rooms for rolling stock of group c) in the amount of up to 10 vehicles and a total capacity of tankers up to 30 m3 may be provided in extensions to one-story industrial buildings of at least II degree of fire resistance and separated from other premises by deaf fire walls of type II or in separate buildings.

To ensure explosion and fire safety in the storage rooms of the rolling stock of group (c), the following should be provided:

Placement of these premises near the outer walls, ensuring natural ventilation of at least one air exchange per hour,

Exhaust ventilation device in accordance with clause 4.15,

The device of light and sound signaling from gas analyzers before entering (leaving) the premises in the event of the formation of an explosive concentration and the operation of exhaust ventilation.

2.23. Rolling stock storage rooms may be designed without natural lighting or with insufficient natural lighting in terms of biological effect.

2.24. Underground parking garages should be designed as one-story and it is allowed to locate them:

in an undeveloped area - under driveways, roads, squares, squares, lawns and other sites;

Under public buildings, except for the buildings of institutions specified in SNiP 2.07.01-89;

Under residential buildings - only for cars owned by citizens, in accordance with SNiP 2.08.01-89;

under industrial buildings not lower than II degree of fire resistance of enterprises with categories of premises C, D and D in terms of fire hazard.

Note: An underground parking garage is a room associated with the storage of cars in the basement floor, as well as in the basement floor with a mark of the top of the floor not higher than 2 meters of the planning mark of the ground.

2.25. When designing underground parking garages, the following requirements should be observed:

In parking garages, it is allowed to place premises only for storing cars;

Parking garages should be divided by fire partitions of the 1st type into sections with a capacity of not more than 100 cars and a deaf fire partition of the 1st type for every 200 cars.

Each section must have at least 2 dispersed exit gates (not allowing for 2 exits through one adjacent section);

each section of the parking garage must have at least two emergency exits for people;

Each section of the parking garage must have windows of at least 0.75x1.2 m in size, located in pits, or smoke exhaust shafts; the total area of windows or shafts must be at least 0.2% of the floor area of the section; in the premises of underground parking garages, it is allowed to use mechanically driven exhaust ventilation to remove smoke if it meets the requirements for emergency smoke ventilation;

building structures of parking garages must ensure the fire resistance of the structure is not lower than II degree;

exits from underground parking garages should be separate.

2.26. In underground parking garages, it is not allowed to store vehicles for the transport of fecal liquids and garbage, poisonous, infectious, and fuel and lubricants.

2.27. The exits and entrances of underground parking garages must be at a distance from buildings in accordance with the requirements of SNiP 2.07.01-89.

3. Water supply and sewerage

3.1. When designing water supply and sewerage for car maintenance enterprises, the requirements of SNiP 2.04.02-84, 2.04.03-85, 2.04.01-85 and these VSNs must be observed.

3.2. Water consumption for household and drinking needs for drivers and conductors should be determined based on the number of personnel and the consumption rate per person indicated in Table. 5.

Table 5

Water consumption	Consumption rate per person, l
	bus driver and conductor, car driver		truck driver
	per shift	at one o'clock	per shift	at one o'clock
Total water consumption	15	4	25	9,4
including:
hot water	5	1,2	10	4,4

3.3. When determining the estimated water consumption for fire fighting, the water consumption for washing the rolling stock, parts and process equipment, taking a shower, mopping and watering the territory should not be taken into account.

3.4. Estimated water consumption for external fire extinguishing of car storage areas should be taken according to Table. 6.

Table 6

3.5. The estimated water consumption for external fire extinguishing of the TZP and sites for the placement of mobile refueling facilities should be taken in the amount of 10 l / s.

3.6. The systems of direct-flow and circulating water supply of enterprises should be classified according to the degree of availability of water supply to category III, with the exception of elements of the water supply system associated with fire extinguishing (water pipelines, pumping stations, fire-fighting water tanks) belonging to category I.

3.7. For technological processes with the same requirements for water quality and contaminants introduced into the water with similar characteristics, recycling water supply systems should be provided in the form of separate closed cycles for washing the rolling stock, washing units, assemblies and parts, and painting the rolling stock.

It is allowed not to provide for stabilization water treatment in circulating water supply systems.

3.8. The use of drinking-quality water for industrial water supply is allowed as an exception in the absence of a technical water supply and with a feasibility study of the inexpediency of installing a circulating water supply system.

3.9. Water losses in the production of washing processes should be taken in the amount of 10-15% of the total water demand determined in the technological part of the project.

3.10. When using a circulating water supply system for washing cars and buses, at the final stage of the washing process, washing of the outer surfaces of their bodies with fresh technical water or, in the absence of technical water supply, drinking water should be provided.

3.11. For the treatment of wastewater from the posts of sanitization of vehicles transporting food products, it is necessary to provide independent treatment facilities for recycling water supply with the discharge of excess water when rinsing with drinking-quality water into the household sewerage network.

3.12. To treat wastewater from washing cars carrying fecal fluids and garbage, poisonous materials and infectious materials, separate treatment facilities for each type of rolling stock should be provided with wastewater discharge after treatment into the domestic sewerage network.

3.13. Industrial wastewater containing petroleum products, tetraethyl lead, suspended solids, acid and alkali paints must be treated before they enter the external sewer network at local installations.

Treatment facilities for industrial wastewater from road transport enterprises can be freestanding or located inside industrial buildings.

The distance from separate underground treatment facilities for oily, paint-containing and surface wastewater should be taken at least 6 m to buildings and structures of I, II and IIIa degrees of fire resistance and 9 m - to buildings and structures of III, IIIb, IV, IVa and V degrees fire resistance. These distances are not standardized if the wall of the building facing the treatment plant is fireproof.

It is allowed to provide, as part of the production building of the enterprise, separate rooms for placing closed-type equipment (without an open surface) for cleaning:

Wastewater from car washing and wastewater containing cleaning solutions with a capacity of not more than 30 l / s with a specific content of trapped oil products of not more than 10 kg per 1 m2 of water surface and a total surface area of closed tanks not more than 120 m2;

Acid-alkaline wastewater;

Wastewater containing mechanical impurities.

These premises must be separated from other industrial premises by fire partitions of the 1st type and ceilings of the 2nd type.

3.14. Receiving tanks of a closed type (without an open surface) for industrial wastewater with a capacity of not more than 10-minute performance of the pump pumping this wastewater to treatment facilities, and local treatment facilities with a capacity of up to 20 m3 / day. it is allowed to place in industrial premises directly at the process equipment, which is a source of waste water.

3.15. On pipelines supplying industrial wastewater (oil-containing, paint-containing and containing cleaning solutions) to local treatment facilities, water seals should be provided.

3.16. Wastewater from washing the floors of storage rooms, maintenance and repair stations of rolling stock, including oil filling stations for vehicles, should be directed to feed the treatment facilities of the rolling stock washing recycling water supply system or to rain sewerage.

3.17. To protect the sewerage network and treatment facilities of the enterprise from clogging when sewage flows from car washing and stations for preparing rolling stock for painting, special devices should be provided:

Trays (within the premises), wells or pits with protective gratings.

3.18. In the ditches for washing the rolling stock, drainage trays with a slope of at least 3% should be provided. The floor of the ditch must have a slope of at least 3% towards the flume.

3.19. Gravity pipeline for sewage disposal from rolling stock washing must have a slope of at least 3% and a diameter of at least 150 mm when using a manual hose washer and at least 200 mm when using a mechanized rolling stock washing.

3.20. Ladders and wells for receiving wastewater from washing floors in storage rooms, maintenance and repair posts of rolling stock and storm water wells for receiving surface wastewater from open storage areas of rolling stock should be placed on driveways and passages between vehicles.

3.21. Disposal of surface wastewater from the territory of the TZP should be carried out into the enterprise's rain sewerage network through a receiving well with a water seal without the installation of local treatment facilities.

3.22. Pumping stations for pumping industrial wastewater should be classified as category III in terms of the degree of reliability of operation.

3.23. Treatment facilities for the treatment of the most polluted part of surface wastewater from open storage areas for rolling stock and driveways on the territory of the enterprise should be designed to receive runoff from low-intensity, frequently recurring rains with a period of a single excess of the calculated intensity of 0.05 years; or for accumulation with subsequent treatment of effluents after rainfall with a layer of 10 mm, as well as for the reception of effluents from melting snow and washing the territory.

3.24. The concentration of suspended solids in surface wastewater should be taken according to the recommended application.

3.25. It is allowed to treat surface wastewater in wastewater treatment plants for rolling stock washing, provided that they are collected in a control tank and submitted for treatment at different times of the day with the rolling stock washing operation.

3.26. Treatment facilities intended for the treatment of industrial and surface wastewater, with a capacity of up to 10 l / s inclusive, may be provided as single-section.

3.27. The degree of treatment of industrial wastewater discharged into the domestic sewerage network must meet the requirements of the "Rules for the acceptance of industrial wastewater into the sewerage systems of settlements" approved by the Ministry of Housing and Communal Services of the RSFSR and agreed by the USSR Ministry of Health, the USSR Ministry of Fisheries, the USSR Ministry of Water Resources and the USSR Gosstroy.

The degree of treatment of surface wastewater when discharged into water bodies must meet the requirements of the "Rules for the protection of surface waters from pollution by sewage" approved by the USSR Ministry of Water Resources, the USSR Ministry of Health and the USSR Ministry of Fisheries, and the "Rules for the Sanitary Protection of Coastal Waters and Seas" approved by the USSR Ministry of Health and approved by the Gosstroy of the USSR, as well as the "Rules for the Protection of Coastal Waters of the Seas from Pollution" approved by the USSR Ministry of Water Resources.

4. Heating and ventilation

4.1. When designing heating and ventilation for car maintenance enterprises, the requirements of SNiP 2.04.05-86 - and these VSNs must be observed.

4.2. Estimated air temperatures during the cold period in industrial buildings should be taken:

in rolling stock storage rooms - +5°С

in warehouses - +10°С

in other rooms - on request

GOST 12.1.005-86

4.3. Heating of storage rooms, maintenance and repair stations of rolling stock, as a rule, should be provided with air, combined with supply ventilation.

Heating by local heating devices with a smooth surface without ribs is allowed in car storage rooms in one-story buildings, up to 10,000 m3 inclusive, as well as in car storage rooms in multi-storey buildings, regardless of volume.

4.4. In storage rooms, maintenance and repair stations of rolling stock, standby heating should be provided using:

Supply ventilation switched to recirculation during non-working hours;

Heating and recirculation units;

Air-thermal curtains;

Local heating devices with a smooth surface without fins.

Note: Ventilation and air heating systems operating with recirculation must have automatic and remote centralized shutdown (throughout the entire building) in case of fire.

Devices for remote centralized shutdown of these systems should be placed outside the premises with air recirculation - near the evacuation exits from the building.

4.5. The need for heat for heating the rolling stock entering the premises should be taken in the amount of 0.029 watts per hour per kg of mass in running order per one degree difference in the temperatures of the outdoor and indoor air.

Heat consumption for heating passenger cars of the 1st category in areas with an estimated outside temperature of the coldest five-day period - 15 ° C and above should not be taken into account.

4.6. External gates of storage rooms, maintenance and repair stations of rolling stock should be equipped with air-thermal curtains in areas with an average design outdoor temperature of 15 ° C and below under the following conditions:

With the number of five or more entries or exits per hour per one gate in the premises of the maintenance and repair posts of the rolling stock;

When maintenance posts are located at a distance of 4 meters or less from the outer gate;

With the number of 20 or more entries and exits per hour per one gate in the rolling stock storage room, except for cars owned by citizens;

When storing 50 or more cars owned by citizens indoors.

Switching on and off of air-thermal curtains should be carried out automatically.

4.7. To ensure the required air conditions in the storage rooms, maintenance and repair stations of the rolling stock, general exchange supply and exhaust ventilation with mechanical stimulation should be provided, taking into account the operating mode of the enterprise and the amount of harmful emissions installed in the technological part of the project.

4.8. In rolling stock storage rooms, including ramps, air removal should be provided equally from the upper and lower zones of the room; supply of supply air to the premises should, as a rule, be concentrated along the passages.

Air ducts for removing air from the lower zone of the floor may be located in wheel fenders (sidewalks).

4.9. In multi-storey parking garages, where the floors are isolated from each other and from the ramps, the supply and exhaust ventilation systems (fan and air ducts) of the car storage rooms should be separate for each floor. Supply air ducts may be combined in front of the fan into one line, provided that automatic check valves are installed in the branches to the floors. In multi-storey garages, where the floors are not isolated from each other, it is allowed to design supply and exhaust ventilation systems common to all floors for car storage rooms.

4.10. In the premises of maintenance and repair stations of rolling stock, air removal by general ventilation systems should be provided from the upper and lower zones equally, taking into account the exhaust from the inspection ditches, and the supply of fresh air should be dispersed into the working area and into the inspection ditches, as well as into the pits connecting the inspection ditches , and in the tunnels provided for the exit from the travel ditches.

The temperature of the supply air to the inspection ditches, pits and tunnels during the cold season should not be lower than +16°С and not higher than +25°С.

The amount of supply and exhaust air per cubic meter of the volume of inspection ditches, pits and tunnels should be taken from the calculation of their tenfold air exchange.

4.11. Air heating ventilation systems for rolling stock storage rooms should be designed separate from similar systems for other purposes.

4.12. In industrial premises that have a connection through doors and gates without a vestibule with storage rooms and maintenance and repair posts, the volume of supply air should be taken with a coefficient of 1.05.

At the same time, in the storage rooms and the maintenance and repair posts, the volume of supply air should be correspondingly reduced.

4.13. In the premises of the maintenance and repair stations of the rolling stock at the posts associated with the operation of car engines, local exhausts should be provided.

The amount of air removed from running engines, depending on their power, should be taken:

The number of cars connected to the system of local suction with mechanical removal is not limited.

The amount of exhaust gases from engines breaking into the room should be taken:

4.14. In the premises of unheated parking garages with a capacity of up to 25 cars belonging to citizens, and in the premises of unheated parking lots for all other cars, when leaving no more than two cars per hour through one external gate, it is allowed to provide natural ventilation.

In the premises of unheated parking garages with the use of air heating of car engines, it is allowed to use natural air inflow and mechanically driven air removal from the lower and upper zones.

When air is removed from local exhausts by means of mechanical ventilation, its temperature should not exceed 80°C.

4.15. In storage rooms for rolling stock for the transportation of fuels and lubricants in the amount of up to 10 vehicles and a total capacity of tankers up to 30 m3, a mechanical exhaust ventilation device in the amount of three air exchanges in an explosion-proof design should be provided with the installation of backup fans that automatically turn on when the main ones stop.

4.16. Receiving devices of supply ventilation systems should be located at a distance of at least 12 meters from the gate with the number of entries and exits of more than 10 cars per hour.

When the number of entries and exits is less than 10 vehicles per hour, the intake devices of the supply ventilation systems may be located at a distance of at least one meter from the gate.

4.17. Exhaust ventilation shafts from the premises of underground parking garages located under residential and public buildings should be taken to a height of at least 2 meters above the roof level of the tallest building located within a radius of 15 meters from the exhaust shaft, and must be made of non-combustible materials with a fire resistance limit of 0.75 hours.

For these parking garages, the volume of supply air should be provided for 20% less than the volume of exhaust air.

4.18. Exhaust ventilation systems of premises for placement of painting and battery compartments (sections) are not allowed to be combined with each other and with exhaust ventilation systems of other premises.

4.19. In rolling stock storage rooms without natural lighting or with a distance from windows to the most remote point of the room exceeding 30 m, exhaust shafts or openable windows in the upper part of the room for smoke removal with a total area of at least 0.2% of the floor area of the room should be provided.

The design of the exhaust shafts should exclude the possibility of smoke from one floor to another due to the installation of fire dampers controlled by a fire automatics system and remote manual control located at the exits from the premises.

The number of shafts should be taken from the calculation of smoke removal from the area of \u200b\u200bthe room with a radius of at least 30 m from each shaft.

The fire resistance limit of enclosing structures of smoke exhaust shafts must be at least 1 hour, fire dampers - at least 0.6 hours.

4.20. Transit air ducts in multi-storey buildings outside the served floor or the room allocated by fire partitions should be designed with a fire resistance limit of 0.5 hours.

5. Electrical devices

5.1. When designing electrical devices for car maintenance enterprises, the requirements of the Rules for the Installation of Electrical Installations (PUE) and these VSNs must be observed.

5.2. To ensure the reliability of power supply, consumers of enterprises should be classified into the following categories:

Category 1 - electrical receivers of systems for automatic control of the air environment, emergency evacuation lighting, alarms and exhaust ventilation in explosion-proof design, supply ventilation, specified in paragraphs. 2.20; 4.15; 7.9; 7.10; 7.13; 7.14 and 7.17.

Notes. 1. The categorization of the reliability of power supply systems of engineering equipment of buildings and structures (automatic alarm, automatic fire extinguishing, smoke removal, etc.) is determined by the requirements of the relevant chapters of SNiPov.2. With documentary confirmation of the power supply organization that it is impossible to provide power supply according to reliability category I, it is allowed to supply the specified consumers from one source:

from different transformers of two transformer substations or from two nearby single-transformer substations connected to different supply lines laid along different routes with an automatic transfer device (ATS) on the low voltage side.

Electric drives for opening gates without a manual drive and emergency lighting for car parks that are constantly ready to leave;

5.3. Lighting of inspection ditches should be provided with lamps with fluorescent lamps with a degree of protection not lower than UR5 X according to GOST 17677-82E and GOST 14254-80. Niches for the installation of these fixtures must be protected from mechanical damage.

6. Automatic fire extinguishing and automatic fire alarm

6.1. Automatic fire extinguishing installations should be equipped with storage rooms, maintenance and repair posts (except for washing posts), diagnostics and adjustment works of rolling stock located:

a) in one-story buildings of I and II degrees of fire resistance with a total area of \u200b\u200bthe premises of 7000 m2 or more;

b) the same 3600 m2 for storage rooms for buses of categories II and III, as well as for mixed storage of more than 50% of buses;

c) in buildings of IIIa and IIIb degree of fire resistance with a total area of these premises of 3600 m2 or more;

d) in buildings of III, IV and IVa degree of fire resistance with a total area of these premises of 2000 m2 or more;

E) in buildings for rolling stock carrying fuel and lubricants, specified in paragraph 2.22, regardless of the area;

f) in buildings of two or more floors, regardless of area.

It is allowed not to provide for automatic fire extinguishing for 2-storey box-type parking garages for cars owned by citizens.

g) in the basement and basement floors of buildings, as well as under bridges, regardless of the area.

6.2. Warehouses for the storage of car tires with an area of 750 m2 or more, lubricants with an area of 500 m2 or more, and warehouses for storing lubricants in the basement and basement floors with an area of more than 200 m2 should also be provided with automatic fire extinguishing. The area of the room should be determined between type 1 fire barriers.

Notes. 1. Automatic fire extinguishing of the premises of painting works, paint preparation and storage of paints and varnishes should be provided in accordance with the "Rules and norms of safety, fire safety and industrial sanitation for painting shops" approved by Minkhimneftemash.

2. The choice of automatic fire extinguishing agents (water, foam, gas, powder, etc.) is determined by the requirements of the production technology and the feasibility study.

3. Warehouses for storing chemicals and combustible materials, as well as units and parts in combustible containers (packaging) must be equipped with automatic fire extinguishing installations in accordance with SNiP2.11.01-85.

6.3. Automatic fire alarms must be equipped with production and storage facilities that are not subject to automatic fire extinguishing installations, in accordance with paragraphs. 6.1 and 6.2, with the exception of industrial premises of categories "G" and "D".

Notes. 1. If necessary, a security alarm device, these premises must be equipped with an automatic security and fire alarm.

2. Warehouses for storing chemicals and combustible materials, as well as units and parts in combustible containers (packaging) must be equipped with an automatic fire alarm in accordance with SNiP2.11.01-85.

7. Additional requirements for LPG service companies

7.1. When designing enterprises, buildings and structures for servicing vehicles with engines running on LNG and LPG, as well as when servicing these vehicles with vehicles running on gasoline and diesel fuel, the requirements of sections 1-6 of the norms and this section must be observed.

The requirements of this section do not apply to storage rooms, maintenance and repair stations of rolling stock when gas-cylinder vehicles with empty degassed cylinders enter these rooms.

7.2. On the territory of enterprises servicing LPG vehicles, a platform should be provided under a canopy made of non-combustible materials for a LPG drain or LNG outlet with subsequent degassing (purging) of cylinders with non-combustible (inert) gas. The site should be located on the leeward side in relation to the production and auxiliary buildings of the enterprise.

The canopy for the LPG discharge and LNG outlet posts must be without enclosing structures on at least 2 sides.

7.3. The gas pipeline for depressurizing gases in cylinders at the LNG release station and for degassing cylinders after LNG release and LPG discharge should be provided with a diameter of at least 50 mm and run 6 m from the floor level, but not less than 1 m above the roof of nearby buildings specified in clause 7.4 within a radius of up to 20 m.

7.4. The distance from the sites of the LPG drain post or the LNG release post to buildings and structures should be taken according to Table. 8; from mobile gas tankers - according to SNiP 2.04.08-87.

Table 8

Buildings and constructions	Distances from LPG discharge or LNG outlet sites, not less than, m
Buildings and constructions		Underground LNG tanks with a single capacity of 25 m3 and a total capacity of up to 50 m3	Underground LPG tanks with single capacity up to 5 m3 and total capacity up to 10 m3
1	2	3	4
Public buildings and structures	30	40	15
Residential buildings	20	40	10
Industrial, administrative and household buildings	20	40	8
Canopy of LPG discharge or LNG outlet		10	10
Open car parking	20	20	8

7.5. At gas-balloon car maintenance enterprises, a platform under a canopy made of fireproof materials for storing automobile empty degassed cylinders, as well as metal cabinets or fireproof sheds for storing filled cylinders with non-flammable (inert) gas in the amount of up to 10 forty liter cylinders inclusive, should be provided.

The distance from the indicated sites with an area of up to 200 m2 to the blank wall of buildings and structures of enterprises of I, II and III degrees of fire resistance is not standardized; to buildings of enterprises of I and II degrees with openings, as well as to other buildings, distances should be taken in accordance with clause 8.117 of SNiP 2.04.08-87.

7.6. Metal cabinets for storing no more than 10 filled cylinders with non-combustible (inert) gas with a cabinet depth of not more than 1 m can be located directly at the consumer of this gas - the LPG drain or LNG outlet.

7.7. Storage rooms and posts of maintenance and repair of gas-balloon vehicles can be located in multi-storey buildings of I and II degrees of fire resistance with no more than seven floors.

Storage of LPG vehicles in underground parking garages is not allowed.

7.8. The premises of the posts for adjusting the devices of the gas supply system directly on the vehicles should be separated from other production premises by fire partitions of the 1st type and ceilings of the 3rd type. It is allowed not to provide separate posts for adjusting gas supply system devices on cars if the enterprise has a separate isolated room for in-depth diagnostics (D-2) of cars that meets the specified requirements.

7.9. In storage rooms, maintenance and repair posts, diagnosing and adjusting work of gas-balloon vehicles in case of an emergency associated with the leakage of LNG or LPG in an amount exceeding the values \u200b\u200bgiven in the "List of categories of premises and structures of motor transport and car repair enterprises for explosion and fire hazard and classes explosive and fire hazardous areas according to the rules for the installation of electrical installations "approved by the Ministry of Autotransport of the RSFSR, 1989, the following measures should be provided:

The device of the system of automatic control of the gaseous environment;

The device of emergency lighting of premises and all ways of evacuation from them;

Creation of conditions for constant natural ventilation.

Notes: 1. In multi-storey buildings, these premises must be equipped with the above systems, regardless of the amount of possible inflow of liquefied petroleum and compressed natural gases into these premises.

7.10. In the storage rooms and posts of maintenance and repair, diagnosing and adjusting work of gas-balloon vehicles in normal mode, mechanical general exchange supply and exhaust ventilation should be provided, calculated from the conditions of operation of car engines on gasoline or diesel fuel, taking into account permanent natural ventilation in the volume of a single air exchange.

When designing rooms where an emergency situation is possible (sudden depressurization of cylinders), a verification calculation should be provided for the dissolution of LNG or LPG in the room up to 0.1 NKPRP. If it is impossible to dissolve the gas up to 0.1 NKPRP due to the main ventilation systems, emergency ventilation systems must be made in accordance with SNiP 2.04.05-86. All exhaust ventilation systems must be explosion-proof.

7.11. It is not allowed to design supply ventilation systems with air recirculation.

7.12. In the rooms of exhaust ventilation chambers, natural ventilation should be provided.

7.13. In enterprises operating vehicles with engines running on LPG, an automatic control system for the gaseous environment should also be equipped with underground rooms for pumping stations for water supply and sewerage located on the territory of the enterprise, receiving tanks in the premises for cleaning wastewater from car washing, with the implementation of measures for automatic switching on ventilation systems.

7.14. The system for automatic control of the gas environment of storage rooms and maintenance and repair posts, diagnosing and adjusting work of gas-balloon vehicles should automatically provide, when the gas concentration in the room reaches 20% of the NKPR, the inclusion of an audible signal and emergency lighting of the above premises, as well as all escape routes from them, including ramps, with the inclusion of light indicators installed above the exits from the premises and every 50 m along the escape routes, the inclusion of supply ventilation of these premises, as well as adjacent premises and adjacent floors in a multi-storey building:

Electrical equipment of adjacent premises, located within a 5-meter zone from the doorways of storage rooms and posts of maintenance and repair, diagnostics and adjustment work of vehicles with engines running on CNG, must be made in a design corresponding to explosion hazard zones B-Ia or, if performed in a normal version, should be switched off when the gas environment control systems are triggered simultaneously with the electrical equipment of the corresponding room.

The electrical equipment of rooms separated from the above rooms for vehicles with engines running on LPG by a wall with or without openings must be switched off when the gas environment control systems are triggered simultaneously with the electrical equipment of the corresponding room.

7.15. Ventilation systems specified in p.p. 4.15, 7.10 and 7.14 must have remote start devices located at emergency exits outside the premises.

7.16. The premises of transformer substations, distribution and group boards, from which the systems and installations are powered, remaining in operation when the gas environment control system is triggered in premises with the possible ingress of heavy explosive gases (LPG) should be designed in accordance with the requirements of Ch. 7.3 of the PUE, while the placement of these electrical rooms is allowed in such a way that there should be no more than one adjacent wall between them and the storage rooms for maintenance and repair posts, diagnostics and adjustment work for vehicles with engines running on LPG.

7.17. The audible alarm should provide notification of the operation of the automatic control system for the gaseous environment of all workers in the building. Light signaling should be installed in the premises specified in clause 7.9, as well as from the side of the entrances of adjacent premises and in a room with constant round-the-clock stay of people (security room, control room, etc.).

7.18. On sites and in storage rooms, maintenance and repair posts, diagnostics and adjustment work of vehicles with engines running on LPG, underground structures are not allowed: basements, calorific chambers for open parking lots, canals, pits, inspection ditches, tunnels, wells, with the exception of pits, in the car wash area.

7.19. For wastewater disposal in enterprises servicing vehicles with engines running on LPG, the following should be provided:

Water seals on the pipeline from the car wash to the local treatment plant;

wells with hydraulic seals before connecting the sewer network for rainwater to the city network.

7.20. In the pits of the washing area and receiving tanks for wastewater from washing cars with engines running on LPG, natural ventilation should be provided in the amount of at least a single air exchange.

Concentration of surface wastewater pollution with suspended solids with the number of cars, mg/l up to 200 incl.St. 200 to 500St. 500 to 1000over 1000 I300 500 700 1000 II and III500 1000 1500 2000 IV1500 2000 2500 3000

The Zakonbase website presents the DEPARTMENTAL BUILDING REGULATIONS "AUTOMOBILE MAINTENANCE ENTERPRISES" VSN 01-89 (approved by Order of the Ministry of Autotransport of the RSFSR dated 12.01.90 N VA-15/10) in the most recent edition. It is easy to comply with all legal requirements if you familiarize yourself with the relevant sections, chapters and articles of this document for 2014. To search for the necessary legislative acts on a topic of interest, you should use convenient navigation or advanced search.

On the website "Zakonbase" you will find DEPARTMENTAL BUILDING REGULATIONS "CAR MAINTENANCE ENTERPRISES" VSN 01-89 (approved by Order of the Ministry of Autotransport of the RSFSR dated 12.01.90 N VA-15/10) in fresh and full version in which all changes and amendments have been made. This guarantees the relevance and reliability of the information.

At the same time, you can download the DEPARTMENTAL BUILDING REGULATIONS "AUTOMOBILE MAINTENANCE ENTERPRISE" VSN 01-89 (approved by Order of the RSFSR Minavtotrans of 12.01.90 N VA-15/10) completely free of charge, both in full and in separate chapters.

RSFSR
MINISTRY OF ROAD TRANSPORT
DEPARTMENTAL BUILDING REGULATIONS
AUTOMOTIVE SERVICE COMPANIES
VSN 01-89
Minavtotrans RSFSR
(instead of SNiP II-93-74)
Moscow 1990
Developed, submitted and prepared for approval by the State Institute for the Design of Automotive Repair and Motor Transport Enterprises and Structures - Giproavtotrans of the Ministry of Road Transport of the RSFSR.
Performers: A.A. Maslov - head of the theme, L.A. Abelevich, T.M. Medvedev, A.A. Ovanesyan, A.V. Pugin, M.N. Filatova, L.G. Shchunsky
Agreed:
Gosstroy of the USSR (letter dated 10.01.90 No. ACh-59-7)
USSR Ministry of Health (letter dated 10/29/87 No. 122-9 / 796-4)
GUPO Ministry of Internal Affairs of the USSR (letter dated January 8, 1990 No. 7/6/18)
Central Committee of the Trade Union of Road Transport and Highway Workers (letter dated February 17, 1988 No. OT-74)
Ministry of Road Transport of the RSFSR (Minavtotrans RSFSR) Departmental building codes VSN 01-89
Minavtotrans RSFSR
Automotive Service Enterprises Developed for the first time
Table of contents
1. MASTER PLAN
2. SPACE-PLANNING AND STRUCTURAL SOLUTIONS OF BUILDINGS AND STRUCTURES
Rolling stock storage facilities
Production and warehouse premises
Administrative and household premises
3. WATER SUPPLY AND SEWERAGE
4. HEATING AND VENTILATION
5. ELECTRICAL DEVICES
6. AUTOMATIC FIRE EXTINGUISHING AND AUTOMATIC FIRE ALARMS
7. ADDITIONAL REQUIREMENTS FOR LPG VEHICLE SERVICE ENTERPRISES
Recommended application Suspended solids concentration in surface wastewater

Departmental building codes (VSN) of car maintenance enterprises are designed to develop projects for the construction of new, reconstruction, expansion and technical re-equipment of existing enterprises.
The requirements of the VSN must be observed when designing enterprises, buildings and structures of motor transport intended for all types of rolling stock, including vehicles with engines running on gasoline, diesel fuel, compressed natural gas (CNG) and liquefied petroleum gas (LPG).
The VSN requirements apply to the following types of motor transport enterprises listed below, hereinafter referred to as "enterprises", their buildings and structures intended for storage, maintenance (TO) and current repair (TR) of rolling stock: motor transport enterprises (ATP), their production and operational branches, production motor transport associations (PATO), centralized maintenance bases (BTsTO), production and technical plants (PTK), centralized production facilities for maintenance and repair of rolling stock, units, assemblies and parts (DSP), service stations for cars (STOA), open areas for storage of rolling stock, parking garages for storage of rolling stock, fuel filling points (TZP).
Contributed by Giproavtotrans
Ministry of Autotransport of the RSFSR Approved by order
Minavtotrans RSFSR
dated 12.01.90 No. VA-15/10 Validity period
from 15.01.90
to 01.01.92
When designing car maintenance enterprises, the requirements of the All-Union norms for the technological design of road transport enterprises, the rules for labor protection and safety in road transport, as well as regulatory documents approved and agreed by the USSR State Construction Committee, the requirements of which are not specified by these standards, must also be observed.
1. MASTER PLAN
1.1. When designing a master plan for a car maintenance enterprise, in addition to the requirements of these VSNs, the requirements of SNiP II-89-80 and SNiP 2.07.01-89 must be observed.
1.2. On the territory of the ATP and PATO, two functional zones should be provided - operational and production. The operational zone is intended for organizing the reception, release and inter-shift storage of rolling stock, the production of SW work and other related work. The production area is intended to accommodate buildings and structures for the production of TO-1, TO-2 and TR rolling stock. The mutual location of the operational and production areas on the territory of the enterprise should ensure the separation of personnel flows (drivers and production workers) when moving from administrative and amenity premises to workplaces and back.
1.3. The territory of the enterprise must have a fence in accordance with the requirements of SN 441-72.
In the fencing of the territory of the enterprise, which provides for 10 or more maintenance and repair posts or storage of 50 or more vehicles, at least two entrances (exits) should be provided. For enterprises with a smaller number of posts or car storage places, a single entrance to the territory is allowed. The gate opening in the fence must be at least 4.5 x 4.5 m.
The gates of the main entrance to the territory of the enterprise should be placed indented from the "red line" at a distance not less than the longest model of rolling stock, including road trains.
In front of the gates of the main entrance to the territory of the enterprise, a storage area with a capacity of at least 10 percent of the maximum hourly number of rolling stock arriving at the enterprise should be provided.
1.4. When the territory of the enterprise is located on a land plot limited by two public passages, the gates of the main entrance should be placed on the side of the passage with the lowest traffic intensity.
Entry into the territory of the enterprise must precede the exit, counting in the direction of movement along the public passage.