OJSC Sibneft-Noyabrskneftegaz
Territorial Oil Production Project
"HOLMOGORNEFT"
And n with t r y to c and i
operating Water System
fire extinguishing UTSVG-2 CPPN-2.
noyabrsk
2003.
OJSC "Sibneft - Noyabrskneftegaz"
Territorial project for the extraction of oil "Kholmogornft"
Approved by approving
Chairman of the trade union chief of TPDN
TPDN "Kholmogorneft" "Kholmogornneft"
___________ O.F. Yushko _______ S.Yu. Rusakov
"" _______2003 "___" ________ 2003
Head of PC-130 OGPS-9
THEM. Miroshnichenko
"__" __________2003
And n with t r y to c and i
operating Water System
fire extinguishing UTSVG-2 CPPN-2.
I.General.
This instruction is developed on the basis of "Fire Safety Rules in Russian Federation"(PPB 01-03) and" Fire Safety Rules in the Oil Industry "PPBO-85.
1.1. The head of the workshop is appointing responsible for safe operation Water fire extinguishing systems.
1.2. The person responsible for technical operation regularly according to the schedule conducts inspections, checks and tests, together with the service organization of the entire water fire extinguishing system.
II. Purpose and device of water pressure.
2.1. The water supply system is intended for the external extinguishing of buildings and installation structures, as well as to supply water to the tank fleet to cool the reservoirs by irrigation during the ignition in them.
2.2. The installation consists of an annular pipeline with fire hydrants of Doroshevsky design in an amount of 13 pieces, located along the perimeter of the UEVG and the tank fleet and connected to the PPD system with the help of valves No. 551/1, 551/2, 557, 558, nodes of waters for supplying water directions.
2.2.1. The water carbon carpet system is laid above ground with heatpapers. On the fireproof water supply system at elevated turning points, the valves for the release of air are installed, at low points - burstners for water descent.
2.2.2. Block-box of fire pumps - pumps to 100/65 - 2 pcs., To supply water from firefighters RVS - 1.2 to the fire ring.
2.2.3. Water pipes, fire hydrants, fittings are heat insulated together with mineral wool tubes.
2.2.4. All RVS-5000 is equipped with a stationary installation of cooling walls consisting of an irrigation ring and a supply dryer. Sukbreet through the valve is connected to the ring firefish. The irrigation ring consists of four parts, water is supplied to each part along a separate liner dryer. In addition, hydrotube is removed to cool the walls of the tank from mobile equipment through the CM-80 connecting heads.
III. Preparation of the water supply system to work.
3.1. When preparing a water supply system to work, it is necessary to check the position of manual and electrically driven valves:
3.1.1. The valve connecting the water supply system to the PPD system No. 550, 551/1, 551/2, 552 should always be open.
3.1.2. Elektricepar Nos. 554, 555, 558 and valves on Bypass lines No. 553, 556, 557 must be closed.
3.1.2. Gatches of the fire ring №№ 560, 561, 562, 563, 564, 565, 566, 567, 568 should be in an open state.
3.1.3. All water supply valves for cooling tanks must be closed:
RVS-5000 № 1 - №№ 569 / 1-572 / 1, 569 / 1Д-572 / 1Д;
RVS-5000 № 2 - №№ 569 / 2-572 / 2, 569 / 2D-572 / 2D;
RVS-5000 № 3 - №№ 569 / 3-572 / 3, 569 / 3D-572 / 3D;
RVS-5000 No. 4 - №№ 569 / 4-572 / 4, 569 / 4D-572 / 4D.
3.1.4. Valves 1,2,4,14 should be opened on firefighters RVS -1.2
3.2. Check the pressure in the PPD system, it should be no less than 5 kgf / cm 2
IV. Turning on the water supply system to work.
4.1. To turn on the water supply system to work, you must enable the pump to 100/65 to fill the water system.
4.2. The system pressure must be maintained at no lower than 5 kgf / cm 2 by adjusting the flow through the valve №№ 554, 555, 558 on the connection point to the PPD system.
4.3. Just a fire on the RVS-5000 Open Luggage No. 569-572 burning and cooled tanks. If you need more intensive cooling, we connect fire technique with connecting heads GM-80 and open the appropriate valves (№№ 569D-572D) of an additional cooled reservoir.
4.4. Perhaps additional cooling of the tanks by connecting
to the nearest safely located fire hydrant (GHg 1-10)
Russian joint-stock companyEnergy and electrification "UES of Russia"
Department of Science and Technology
Typical instruction
Operating automatic water fire extinguishing installations
RD 34.49.501-95
Excellence Service OrGRES
Moscow 1996.
DesignedJoint-Stock Company "Firm for commissioning, improvement of technology
and operation of power plants and networks "OrGRES".
AGREEDwith the General Inspection Department for Power Plants
and Networks RAO "UES of Russia" on December 28, 1995
Inspend Ti 34-00-046-85.
VALIDITYset from 01.01.97.
In this Typical instruction The main requirements for operation technological equipment Water fire extinguishing installations used in energy enterprises, as well as the procedure for washing and crimping pipelines of fire extinguishing installations. The volume and order of controlling the state of technological equipment, the timing of the revision of the entire fire extinguishing equipment equipment and are given the basic troubleshooting guidelines.
The responsibility for the operation of fire extinguishing installations is provided; working documentation and staff training requirements.
The basic requirements of safety equipment are indicated during the operation of fire extinguishing installations.
Forms of acts of flushing and crimping pipelines and firing tests are given.
With the output of this typical instruction, the "typical instruction manual for automatic fire extinguishing installations: Ti 34-00-046-85" (M.: SPO UnionChenergo, 1985).
1. INTRODUCTION
1.1. The typical instruction establishes the requirements for the operation of industrial equipment of water fire extinguishing equipment and is required for the heads of energy enterprises, heads and individuals appointed for the operation of fire extinguishing facilities.
1.2. Technical requirements for the operation of process equipment installations foam fire extinguishing Followed in the "Instructions for the operation of fire extinguishing installations with the use of air-mechanical foam" (M.: SPO OrGRES, 1997).
1.3. When operating fire alarm automatic installation Fire extinguishing (AUP) should be guided by the "typical instruction manual for automatic fire alarm installations on energy enterprises" (M.: SPO OrGRES, 1996).
This typical instruction adopted the following reductions.
OHP - installation of water fire extinguishing,
AUP - automatic fire extinguishing installation,
AVUP - automatic waterfront installation,
PPS - fire alarm console,
Puez - electrotane control panel,
Pupn - fire pump control panel,
Pi - Fire Detector,
Mon - Fire Pump,
OK - check valve,
DV - Drencher Water,
DVM - Drencher Water Modernized,
ODD - Penno-Drencher roster.
2. General instructions
2.1. Based on this typical instruction, an organization that produced the adjustment of the AUP technological equipment, in conjunction with the energy enterprise, which establishes this equipment, should develop local instruction manual for technological equipment
and AUP devices. If the commissioning was carried out by energy enterprise, the instruction is developing the staff of this enterprise. Local instruction should be developed at least one month
before accepting the AUP into operation.
2.2. In local instructions, the requirements of this typical instruction must be taken into account
and the requirements of factory passports and instructions for the operation of equipment, devices and equipment included in the AVUP. Reducing the requirements set forth in the specified documents is not allowed.
2.3. Local instructions should be reviewed at least once every three years and each time after the reconstruction of the AUP or in case of changes in operating conditions.
2.4. Acceptance of the AUP into operation should be carried out as part of the representatives:
energy Power Supplies (Chairman);
project, installation and applied organizations;
state fire supervision.
The program of work of the Commission and the act of acceptance must be approved by the main technical
head of the enterprise.
3. Security measures
3.1. When operating technological equipment of water fire extinguishing equipment
personnel of energy enterprises must comply with the relevant safety requirements specified in PTE, PTB, as well as in factory passports and instructions for use of a specific
equipment.
3.2. With maintenance and repair of the AUP, when visiting the premises, protected by AUP, automatic control The specific distribution pipeline of this area should be translated into manual (remote) to exit from the premises of the last person.
3.3. Crimping pipelines water should be carried out only by the approved program,
to which events should be included, providing staff protection from a possible rupture of pipelines. It is necessary to ensure complete removal of air from pipelines. Combine work on crimping with other works in the same room is prohibited. If crimping is carried out by contracting organizations, then work is performed by tolerance. The implementation of these works by operational or repair personnel of the energy enterprise is issued by written orders.
3.4. Before the start of work, the staff employed by crimping should be instructed by safety in the workplace.
3.5. During the crimping in the room there should be no extraneous persons. Pressing should be carried out under the control of the responsible person.
3.6. Repair work on technological equipment should be carried out after taking pressure from this equipment and the preparation of the necessary organizational and technical measures established by the current PTB.
4. Preparation for work and verification
Technical status of fire extinguishing installation
4.1. Installation of water fire extinguishing consists of:
source of water supply (reservoir, reservoir, urban water supply, etc.);
fire pumps (designed for fence and supply water into pressure pipes);
suction pipelines (connecting the water source with fire pumps);
pressure pipelines (from the pump to the control node);
distribution pipelines (laid within the protected room);
control units installed at the end of pressure pipelines;
rods.
In addition to the above, based on design solutions, the fire extinguishing scheme may include:
tank with water for filling fire pumps;
pneumoBack to maintain constant pressure in the fire extinguishing network;
compressor for feeding the pneumatic air;
trigger cranes;
check valves;
dosage washers;
pressure switch;
manometers;
vacuum;
level gauges for measuring levels in tanks and pneumatic bodies;
other instruments of alarm, control and automation.
The schematic diagram of the installation of water fire extinguishing is shown in the figure.
4.2. After graduation mounting work Suction, pressure and distribution pipelines must be washed and subjected to hydraulic tests. The results of the rinsing of the jopress must be decorated with acts (applications 1 and 2).
If possible, you should check the effectiveness of the fire extinguishing installation by organizing the extinguishing of the artificial focus of the fire (Appendix 3).
Concept of water fire extinguishing installation scheme:
1 - water storage tank; 2 - fire pump (PN) with electric drive; 3 - pressure pipe;
4 - suction pipe; 5 - distribution pipe; 6 - fire detector (PI);
7 - control node; 8 - manometer; 9 - check valve (OK)
Notee. Reserve fire pump with reinforcement is not shown.
4.3. When washing pipelines, water should be supplied from ends to the side of the control nodes (in order to prevent pipe clogging with a smaller diameter) at a speed of 15-20% of the water of water during a fire (determined by the calculation or recommendations design organizations). Flushing should be continued to a steady appearance clean water.
If it is impossible to flushing individual sections of pipelines allowed to purge them
dry, clean, compressed air or inert gas.
4.4. Hydraulic testing of pipelines must be carried out under a pressure of 1.25 worker (P), but not less p + 0.3 MPa, for 10 minutes.
To disable the test area from the rest of the network, you must install the deaf flanges or plugs. It is not allowed to use available control nodes for this purpose, repair valves, etc.
After 10 minutes, test pressure should be gradually reduced to the worker and make a thorough inspection of all welded connections and segments adjacent to them.
The network of pipelines is considered to be withstood hydraulic test if there are no signs of breaking, leaks and droplets in welded compounds and on the main metal visible residual
deformations.
Measure pressure follows two pressure gauges.
4.5. Flushing and hydraulic testing of pipelines should be carried out in conditions,
excluding their freezing.
It is forbidden to fridge open trenches with pipelines undergoing actions strong frosts, or backfilling such trenches with fatty soil.
4.6. Automatic water fire extinguishing installations must operate in automatic start mode. For a period of stay in cable structures of personnel (bypass, repair work
etc.) Starting installations should be transferred to manual (remote) inclusion (clause 3.2).
5. Maintenance of fire extinguishing installations
5.1. Organizational events
5.1.1. Persons responsible for exploiting capital and current repairs The technological equipment of the fire extinguishing equipment is assigned to the head of the energy enterprise, which also approves graphics of technical supervision and repair of equipment.
5.1.2. The person responsible for the permanent readiness of the technological equipment of the fire extinguishing equipment, should be good to know the principle of the device and the procedure for the operation of this equipment,
and also have the following documentation:
project with changes made during installation and adjustment of fire extinguishing installation;
factory passports and operational instructions on equipment and devices;
this typical instruction and local instruction manual for technological equipment;
acts and protocols of installation and commissioning, as well as testing of the operation of technological equipment;
play-schedules of maintenance and repair of technological equipment;
"Maintenance of maintenance and repair of fire extinguishing installation".
5.1.3. Any deviations from the accepted draft scheme, replacing equipment, additional
the installation of rods or their replacement of rods with a large nozzle diameter must be previously agreed with the project institute - the author of the project.
5.1.4. To control the technical condition of technological equipment for fire extinguishing installation, a "log of maintenance and repairing installation of fire extinguishing installation should be conducted, in which the date and time of checking, who conducted the verification, detected faults, their nature and the time of their elimination, time of forced disabling and inclusion Fire extinguishing installations, conducted testing of the entire installation or individual equipment. The approximate log form is given in Appendix 4.
At least once a quarter with the content of the magazine should be met by receipt of the main technical leader of the enterprise.
5.1.5. To verify the readiness and effectiveness of AVP, once every three years, a complete revision of the technological equipment of this installation should be carried out.
During the revision, in addition to the main work, the pressure testing pipeline is carried out and washing (or purge) and therapy of distribution pipelines (PP. 4.2-4.5), which are in the most aggressive medium (dampness, gas and dust) are carried out at two to three directions.
If deficiencies are detected, it is necessary to develop events providing complete
their elimination in a short time.
5.1.6. Automatic fire extinguishing installation in accordance with the schedule approved
the head of the corresponding workshop, but at least once every three years should be tested (tested) on a specially developed program with a real launch of them to work, provided that it
does not entail a stop of the technological equipment or the entire production process. During testing in the first and last ripples, water pressure and irrigation intensity should be checked.
Testing should be carried out with a duration of 1.5-2 minutes with the inclusion of serviceable drainage devices.
According to the results of testing, the act or protocol must be drawn up, and the fact of testing is registered in the "Maintenance and repairing and repairing of fire extinguishing installation".
5.1.7. Checking the operation of AWP or individual types of equipment should be carried out during the output for repair, maintenance of the protected room and the technological installation.
5.1.8. For storing spare equipment, equipment parts, as well as devices,
tools, materials, devices required for control and organization repair work AUVP, a special room must be allocated.
5.1.9. Technical capabilities AVUP should be made to an operational plan for extinguishing a fire.
at this energy enterprise. During the fire-fighting training, it is necessary to expand the range of personnel, which knows the purpose and the AVU device, as well as the order of bringing into action.
5.1.10. Personnel serving compressors and pneumatic boys AWP should be trained and certified in accordance with the requirements of the Gosgortkhnadzor Rules.
5.1.11. The person responsible for the operation of the technological equipment of the fire extinguishing installation should organize classes with personnel allocated to control the work and maintenance of this equipment.
5.1.12. In room pumping station AWPs should be posted: Instructions on the procedure for inclusion of pumps and opening of shut-off valves, as well as principled and technological schemes.
5.2. Technical Requirements for AVUP
5.2.1. Pads to the building (room) of the pumping station and the installation of fire extinguishing, as well as approaches to pumps, pneumatic, compressor, controls, pressure gauges and other fire extinguishing equipment, should always be free.
5.2.2. On the existing fire extinguishing installation must be sealing in the working
position:
hatches of reservoirs and containers for storing water stocks;
control units, valves and hand-inclusion cranes;
pressure switch;
running taps.
5.2.3. After the fire extinguishing installation is triggered, its performance must be completely restored not after 24 hours.
Russian joint stockSOCIETYEnergy
ANDElectrification «
UESRussia»
DepartmentSCIENCEANDTechniques
TypicalInstruction
BYOperatingAutomatic
InstallationsWaterFire extinguishing
RD 34.49.501-95
OrgRes.
Moscow 1996
Designed Joint-Stock Company "Firm for commissioning, improving the technology and operation of power plants and networks" OrGRES ".
Performers YES. Odsery, A.N. Ivanov, A.S. Kozlov, V.M. Starikov
Agreed With the Department of General Inspection Inspectorate for Power Plants and Networks RAO "UES of Russia" on December 28, 1995
Head of N.F. Gorez
Head of A.P. Bersenev
|
Typical instruction manual for automatic water fire extinguishing installations |
RD 34.49.501-95 |
The validity period is set
from 01/01/97
This typical instruction provides basic requirements for the operation of technological equipment of water fire extinguishing equipment used in energy enterprises, as well as the procedure for washing and crimping pipelines of fire extinguishing installations. The volume and order of controlling the state of technological equipment, the timing of the revision of the entire fire extinguishing equipment equipment and are given the basic troubleshooting guidelines.
The responsibility for the operation of fire extinguishing installations is established, the necessary working documentation and staff training requirements are provided.
The basic requirements of safety equipment are indicated during the operation of fire extinguishing installations.
Forms of acts of flushing and crimping pipelines and firing tests are given.
With the output of this typical instruction, the "typical instruction manual for automatic fire extinguishing installations: Ti 34-00-046-85" (M.: SPO UnionChenergo, 1985).
1. INTRODUCTION
1.1. The typical instruction establishes the requirements for the operation of industrial equipment of water fire extinguishing equipment and is required for the heads of energy enterprises, heads and individuals appointed for the operation of fire extinguishing facilities.
1.2. The technical requirements for the operation of the technological equipment of the foam fire extinguishing installations are set out in the "Instructions for the operation of fire extinguishing installations with the use of air-mechanical foam" (M.: SPO OrGRES, 1997).
1.3. When operating the fire alarm automatic fire extinguishing installation (AUP), the "typical instruction manual for automatic installations of fire alarm systems on energy enterprises" (MH: SPO OrGRES, 1996) should be guided.
This typical instruction adopted the following reductions.
OHP - installation of water fire extinguishing,
AUP - automatic fire extinguishing installation,
AVUP - automatic waterfront installation,
PPS - fire alarm console,
Puez - electrotane control panel,
Pupn - fire pump control panel,
Pi - Fire Detector,
Mon - Fire Pump,
OK - check valve,
DV - Drencher Water,
DVM - Drencher Water Modernized,
ODD - Penno-Drencher roster.
2. General instructions
2.1. Based on this typical instruction, an organization that produced the AUP technological equipment settling, together with the energy enterprise, which establishes this equipment, should develop local instructions for the operation of technological equipment and AUD devices. If the commissioning was carried out by energy enterprise, the instruction is developing the staff of this enterprise. Local instructions should be developed at least one month before acceptance of the AUP into operation.
2.2. The local instructions should take into account the requirements of this typical instruction and the requirements of factory passports and instructions for the operation of equipment, instruments and equipment that are part of the AVUP. Reducing the requirements set forth in the specified documents is not allowed.
2.3. Local instructions should be reviewed at least once every three years and each time after the reconstruction of the AUP or in case of changes in operating conditions.
2.4. Acceptance of the AUP into operation should be carried out as part of the representatives:
energy Power Supplies (Chairman);
project, installation and applied organizations;
state fire supervision.
The program of work of the Commission and the act of acceptance must be approved by the main technical leader of the enterprise.
3. Security measures
3.1. When operating the technological equipment of water fire extinguishing equipment, energy enterprises must comply with the relevant safety requirements specified in PTE, PTB, as well as in factory passports and instructions for use of specific equipment.
3.2. With maintenance and repair of the AUP, when visiting the premises, protected by AUP, the automatic control of the specific distribution pipeline of this direction should be translated into manual (remote) before exiting the room of the last person.
3.3. Cooking with water pipelines should be carried out only according to the approved program in which measures should be included, providing staff protection from a possible rupture of pipelines. It is necessary to ensure complete removal of air from pipelines. Combine work on crimping with other works in the same room is prohibited. If crimping is carried out by contracting organizations, then work is performed by tolerance. The implementation of these works by operational or repair personnel of the energy enterprise is issued by written orders.
3.4. Before the start of work, the staff employed by crimping should be instructed by safety in the workplace.
3.5. During the crimping in the room there should be no extraneous persons. Pressing should be carried out under the control of the responsible person.
3.6. Repair work on technological equipment should be carried out after taking pressure from this equipment and the preparation of the necessary organizational and technical measures established by the current PTB.
4. Preparation for work and verification of the technical condition of the fire extinguishing installation
4.1. Installation of water fire extinguishing consists of:
water supply (reservoir, reservoir, urban water supply, etc.);
fire pumps (designed for fence and supply water into pressure pipes);
suction pipelines (connecting the water source with fire pumps);
pressure pipelines (from the pump to the control node);
distribution pipelines (laid within the protected room);
control units installed at the end of pressure pipelines;
rods.
In addition to the above, based on design solutions, the fire extinguishing scheme may include:
tank with water for filling fire pumps;
pneumoBack to maintain constant pressure in the fire extinguishing network;
compressor for feeding the pneumatic air;
trigger cranes;
check valves;
dosage washers;
pressure switch;
manometers;
vacuum;
level gauges for measuring levels in tanks and pneumatic bodies;
other instruments of alarm, control and automation.
The schematic diagram of the installation of water fire extinguishing is shown in the figure.
4.2. After the installation of the installation work, suction, pressure and distribution pipes must be washed and subjected to hydraulic tests. The results of washing and crimping must be decorated with acts (applications and).
If possible, it is possible to check the effectiveness of the fire extinguishing installation by organizing the extinguishing of the artificial focus of the fire (application).
4.3. When washing pipelines, water should be supplied from ends to the side of the control nodes (in order to prevent pipe clogging with a smaller diameter) at a speed of 15 to 20% more water velocity (determined by the calculation or recommendations of project organizations). Flushing should be continued to the steady appearance of pure water.
If it is impossible to flush individual sections of pipelines, it is allowed to purge with dry, clean, compressed air or inert gas.
Concept of water fire extinguishing installation scheme:
1 - water storage tank; 2 - fire pump (PN) with electric drive; 3 - pressure pipe; 4 - suction pipe; 5 - distribution pipe; 6 - fire detector (PI); 7 - control node; 8 - manometer; 9 - check valve (OK)
Note.Reserve fire pump with reinforcement is not shown.
4.4. Hydraulic testing of pipelines must be carried out under a pressure of 1.25 worker (P), but not less p + 0.3 MPa, for 10 minutes.
To disable the test area from the rest of the network, you must install the deaf flanges or plugs. It is not allowed to use for this purpose available control nodes, repair valves, etc.
After 10 minutes, test pressure should be gradually reduced to the worker and make a thorough inspection of all welded connections and segments adjacent to them.
The network of pipelines is considered to be withstood hydraulic test if there are no signs of breaking, leaks and droplets in welded joints and on the main metal, visible residual deformations.
Measure pressure follows two pressure gauges.
4.5. Flushing and hydraulic tests of pipelines should be carried out under conditions that exclude their freezing.
It is forbidden to frish from open trenches with pipelines undergoing strong frosts, or a frustration of such trenches with fatty soil.
4.6. Automatic water fire extinguishing installations must operate in automatic start mode. For a period of stay in cable structures of staff (bypass, repair work, etc.), the installation starts should be transferred to manual (remote) inclusion (p.).
5. Maintenance of fire extinguishing installations
5.1 . Organizational events
5.1.1. Persons responsible for the operation, conducting the capital and current repair equipment of the fire extinguishing equipment, are appointed by the head of the energy enterprise, which also approves graphics of technical supervision and equipment repair.
5.1.2. The person responsible for the constant readiness of the fire extinguishing equipment technological equipment must know the principle of the device and the procedure for the operation of this equipment, as well as to have the following documentation:
project with changes made during installation and adjustment of fire extinguishing installation;
factory passports and operational instructions on equipment and devices;
this typery instruction and local instruction manual for process equipment;
acts and protocols of installation and commissioning, as well as testing of the operation of technological equipment;
play-schedules of maintenance and repair of technological equipment;
"Maintenance of maintenance and repair of fire extinguishing installation".
5.1.3. Any deviations from the accepted project project, replacing equipment, additional installation The irrigances or their replacement of irrigators with a large nozzle diameter must be previously agreed with the project institute - the author of the project.
5.1.4. To control the technical condition of technological equipment for fire extinguishing installation, a "log of maintenance and repairing installation of fire extinguishing installation should be conducted, in which the date and time of checking, who conducted the verification, detected faults, their nature and the time of their elimination, time of forced disabling and inclusion Fire extinguishing installations, conducted testing of the entire installation or individual equipment. An approximate log shape is provided in the application.
At least once a quarter with the content of the magazine should be met by receipt of the main technical leader of the enterprise.
5.1.5. To verify the readiness and effectiveness of AVP, once every three years, a complete revision of the technological equipment of this installation should be carried out.
During the revision, in addition to the main work, the pressure testing pipeline is carried out and washing (or purge) and the pressure testing of distribution pipelines (PP), which are in the most aggressive medium (dampness, gas and dust) are carried out at two to three directions.
If deficiencies are found, it is necessary to develop activities that ensure full elimination of their deadlines.
5.1.6. Automatic fire extinguishing installation in accordance with the schedule approved by the head of the appropriate workshop, but at least once every three years should be tested (tested) on a specially developed program with a real launch of them to work, provided that it will not entail a stop of technological equipment or all production process. During testing in the first and last ripples, water pressure and irrigation intensity should be checked.
Testing should be carried out with a duration of 1.5 - 2 minutes with the inclusion of serviceable drainage devices.
According to the results of testing, the act or protocol must be drawn up, and the fact of testing is registered in the "Maintenance and repairing and repairing of fire extinguishing installation".
5.1.7. Checking the operation of AWP or individual types of equipment should be carried out during the output for repair, maintenance of the protected room and the technological installation.
5.1.8. For storage of spare equipment, equipment parts, as well as devices, tools, materials, devices necessary for monitoring and organizing repair work AVU, a special room must be allocated.
5.1.9. The technical capabilities of AWP should be made to the operational plan for extinguishing the fire in this energy enterprise. During the fire-fighting training, it is necessary to expand the range of personnel, which knows the purpose and the AVU device, as well as the order of bringing into action.
5.1.10. Personnel serving compressors and pneumatic boys AWP should be trained and certified in accordance with the requirements of the Gosgortkhnadzor Rules.
5.1.11. The person responsible for the operation of the technological equipment of the fire extinguishing installation should organize classes with personnel allocated to control the work and maintenance of this equipment.
5.1.12. In the premises of the pump station, the AWPs should be posted: Instructions on the procedure for inclusion of pumps and open shut-off valves, as well as principled and technological schemes.
5.2 . Technical Requirements for AVUP
5.2.1. Pads to the building (room) of the pumping station and the installation of fire extinguishing, as well as approaches to pumps, pneumatic, compressor, control nodes, pressure gauges and other fire extinguishing equipment, should always be free.
5.2.2. The existing fire extinguishing installation must be sealing in the working position:
hatches of reservoirs and containers for storing water stocks;
control units, valves and hand-inclusion cranes;
pressure switch;
running taps.
5.2.3. After the fire extinguishing installation is triggered, its performance must be fully restored no later than 24 hours.
5.3 . Water storage tanks
5.3.1. Verification of water level in the tank should be carried out daily with registration in the "Maintenance and repair journal of fire extinguishing installation".
When a decrease in the water level due to evaporation, it is necessary to add water, if you have leaks, set the place of damage to the tank and eliminate leaks.
5.3.2. The operation of the automatic level gauge in the reservoir should be checked at least once every three months at a plus temperature, monthly - at a negative temperature and immediately in case of doubt in good operation of the level gauge.
5.3.3. The tanks must be closed to access unauthorized persons and sessured, the integrity of the seal is checked during the inspection of the equipment, but at least once a quarter.
5.3.4. Water in the reservoir should not contain mechanical impurities that can score pipelines, dosage washers and rods.
5.3.5. To prevent the rotation and flowering of water, it is recommended to disinfect with chlorine lime at the rate of 100 g of lime per 1 m3 of water.
5.3.6. Replacing the water in the tank is needed annually at the autumn time. When the water is replaced, the bottom and inner walls of the tank are cleaned from dirt and growths, damaged color is restored or fully updated.
5.3.7. Prior to the start of frosts, the gaps between the lower and the top covers of the hatch must be filled with insulated material.
5.4 . Suction pipe
5.4.1. Once a quarter is checked by the state of inputs, shut-off valves, measuring instruments and water intake well.
5.4.2. Prior to the onset of frost, the valve in the water intake should be examined, if necessary, repaired, and the well was insulated.
5.5 . Pumping station
5.5.1. Before testing the pumps, you need to check: tightening the glands; Lubrication level of bearings baths; correctness of the tightening of the foundation bolts, nuts cover of pumps and bearings; Connections of the pipeline on the suction side and the pumps themselves.
5.5.2. Once a month, pumps and other equipment of the pumping station should be seen, cleaned from dust and dirt.
5.5.3. Each fire pump is at least two times a month should be included to create the required pressure, which is recorded in the operational journal.
5.5.4. At least once a month, the reliability of the transfer of all fire pumps to the main and backup power supply with the registration of results in the operational journal should be checked.
5.5.5. If there is a special tank for the pump bay, the latter should be inspected annually and painted.
5.5.6. Once every three years, pumps and engines according to p. This typical instruction should be conducted by revision, during which all available disadvantages are eliminated.
Repair and replacement of workmen, checking the seals is carried out as needed.
5.5.7. Pumping station must be kept clean. In the absence of duty, it must be fixed on the lock. One of the spare keys should be stored on the control panel, which should be indicated on the doors.
5.6 . Press and distribution pipelines
5.6.1. Once a quarter must be checked:
lack of leaks and pipelines;
the presence of a constant slope (not less than 0.01 for pipes with a diameter of up to 50 mm and 0.005 for pipes with a diameter of 50 mm or more);
state of fixtures of pipelines;
lack of touches of electrical storage and cables;
coloring condition, no dirt and dust.
Detected disadvantages that may affect the reliability of the installation operation must be eliminated immediately.
5.6.2. Pipeline should be in constant readiness to action, i.e. filled with water and be under operating pressure.
5.7 . Control nodes and shut-off valves
5.7.1. For AWP transformers and cable structures in the locking and starting devices, steel reinforcement electrified gate valves should be applied with automotive stamps of 30C 941NG; 30C 986NG; 30C 996NZH with a working pressure of 1.6 MPa, repair valves with manual brand 30s 41nzh with a working pressure of 1.6 MPa.
5.7.2. The status of control nodes and shut-off reinforcement, the presence of a seal, pressure values \u200b\u200bbefore and after control nodes must be monitored at least once a month.
5.7.3. Once in the half year the check should be conducted electrical circuit The control of the control node with its automatic inclusion from the fire detector with a closed valve.
5.7.4. The location of the control unit should be well lit, the inscriptions on pipelines or special stencils (node \u200b\u200bnumber, protected area, the type of irriments and their number) must be made of implanted bright paint and look through well.
5.7.5. All damage valves, valves and check valveswhich may affect the reliability of the installation of fire extinguishing, should be eliminated immediately.
5.8 . Santers
5.8.1. As water rods for automatic fire extinguishing transformers are used ODDR-15 irrigances with operating water pressure in front of the rods in the range of 0.2 - 0.6 MPa; For automatic fire extinguishing of cable structures, dv rods are used, DVM with a working pressure of 0.2 - 0.4 MPa.
5.8.2. When examining equipment switchgearBut at least once a month the rods must be examined and cleaned of dust and dirt. When a malfunction or corrosion is detected, measures should be taken to eliminate them.
5.8.3. When carrying out repair work, the rods must be protected from plasters and paints on them (for example, polyethylene or paper caps, etc.). Detected after repair traces of paint and solution must be removed.
5.8.5. To replace faulty or damaged rods, a reserve 10 - 15% must be created overall installed rods.
5.9 . Pneummobac and compressor
5.9.1. The inclusion of the pneumatic to work should be carried out in the following sequence:
fill the pneumobac with water by approximately 50% of its volume (the level is controlled by water glass);
turn on the compressor or open the valve on the compressed air pipe;
pressure in the pneumobacker to raise to the worker (controlled by the pressure gauge), after which the pneumatic bodies connect to the pressure pipe, creating a working pressure in it.
5.9.2. Every day an external inspection of the pneumatic tube should be carried out, check the water level and air pressure in the pneumatic tube. With a decrease in air pressure by 0.05 MPa (with respect to the worker), its swap is produced.
Once a week, the compressor is tested at idle.
5.9.3. Maintenance Pneumatic and compressor, held once a year, includes:
emptying, inspection and cleaning of pneumatic:
removing and checking on the booth of the safety valve (with the malfunction to replace the new one);
color surface of the pneumatic (on the surface indicate the repair date);
detailed compressor inspection (replace worn parts and fittings);
execution of all others technical requirementsstipulated by factory passports and operating instructions for pneumatic and compressor.
5.9.4. Turning off the pneumatic from the fire extinguishing scheme is prohibited.
5.9.5. The examination of the pneumatic bodies is produced by a special commission with the participation of representatives of the Gosgortkhnadzor, local organs State fire supervision and this energy enterprise.
Note.The compressor should be turned on only manually. At the same time, it is necessary to monitor the level in the pneumatic, since when the compressor is automatically turned on, it is possible to extrude water from the air from the pneumatic and even from the network.
5.10 . Manometers
5.10.1. The correctness of the testimony of the work of the pressure gauges installed on the pneumators should be checked once a month mounted on pipelines - once in a half.
5.10.2. Full check At the installation of fire extinguishing of all pressure gauges with their sealing or branding should be made every year in accordance with the current position.
6. Organization and requirements for repair work
6.1. During the repair of technological equipment, fire extinguishing equipment should be guided by the requirements of the passport, the instructions for the operation of the specific equipment, the requirements of the relevant norms and technical conditions, as well as the requirements of this typical instruction.
6.2. When replacing the pipeline on bending minimal radius internal curve bend steel pipes There must be at least four outer diameters in a cold state in a cold state, in a hot condition - at least three.
On the curved part of the pipe should not be folds, cracks or other defects. Ovality in bending places is allowed no more than 10% (determined by the ratio of the difference between the greatest and smallest outer diameters of the curved tube to the outer diameter of the pipe to bend).
6.3. The difference and displacement of the edges of the jammed pipes and parts of the pipelines should not exceed 10% of the wall thickness and should be no more than 3 mm.
6.4. The edges of the welded pipe ends and the surface adjacent to them before welding must be cleaned of rust and dirt on a width of at least 20 mm.
6.5. The welding of each joint must be performed without interruptions until the entire joint is fully welding.
6.6. The welded joint of the pipes should be blown when the following defects are found:
cracks overlooking the surface of the seam or base metal in the welding zone;
slops or subsoring in the zone of transition from the base metal to the deposited;
burns;
unevenness welded seam In width and height, as well as deviations from the axis.
6.7. In particularly raw rooms with a chemically active medium of the construction of pipelines, the steel profiles with a thickness of at least 4 mm should be performed. Pipelines and fastening designs should be covered protective varnish or paint.
6.8. Compounds of pipelines with open gasket should be located outside the walls, partitions, overlaps and other building structures.
6.9. Fastening pipelines to building construction structures should be carried out by normalized supports and suspensions. Welding pipelines directly to metal designs buildings and structures, as well as elements of technological equipment not allowed.
6.10. Welding supports and suspension to building structures should be carried out without weakening them mechanical strength.
6.11. Chers and curvatures of pipelines are not allowed.
6.12. Each turn of the pipeline longer than 0.5 m should have a mount. The distance from the pendants to the welded and threaded joints of the pipes should be at least 100 mm.
6.13. The newly installed rods must be cleaned of preservative lubricant and tested by hydraulic pressure of 1.25 MPa (12.5 kgf / cm2) for 1 min.
The average service life of the rods is defined at least 10 years.
6.14. The performance of the air rods, DVM and ODDR-15 is given in Table. .
Table 1
|
The diameter of the outlet, mm |
The performance of the rod, l / s, at a pressure of MPa |
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DV-10 and DVM-10 |
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|
table 2
Under the exploitation of fire automation installations, they understand their use to detect or extinguishing fires, as well as their maintenance and repair. When operating the AUP, an APS is made a set of activities that provide: technically proper use installations, i.e. use when detecting or extinguishing a fire, in extinguishing mode; proper storage; timely and high-quality maintenance in order to maintain installation in good and efficient condition; timely and high-quality repair; Maintenance understand the complex of work that ensures control technical status, extension of the work resource. Maintenance activities are divided into four groups: preparation of the installation to use after triggering or repair, which includes filling equipment (replacement of triggering or damaged sprinklers, etc.); control of the technical condition; prevention; current repairs in order to maintain the reliability and durability of installations. The control of the technical condition is carried out in order to evaluate the ability of the settings to perform the specified functions. This ability is estimated by the values \u200b\u200bof certain parameters. If the values \u200b\u200bof these parameters correspond to passport values, the installation is considered good. In case of deviation from the norm - the installation is faulty, because It cannot provide a satisfactory performance. specified functions. Thus, control of the state of installations comes down to the preparation of true, i.e. Measured on the installation, values, parameters with their nominal values. As a result of the comparison, it is concluded about the technical condition of the installation and the possibility of its further use. Maintenance is divided into daily, monthly, quarterly, and annual. With daily maintenance, the following work is performed: monitoring the color of the painting of pipelines; control over compliance with permissible distances (no more than two meters) from irrigators to stored materials; external inspection of control nodes (control and starting units, valves); checking for pressure gauges over the control and starting node and under it (the difference should not exceed 0.05); operation of pumps, compressor in accordance with instructions (passports) manufacturers. The results of the inspection for each item are recorded in the registration of "Operation of installations". With monthly maintenance, daily maintenance is carried out, as well as perform the following operations: inspection and preventive work related to electrical equipment of installations; checking the voltage of the main and backup power sources, input to automatic switches, automatic switches in the alarm circuit; checking the performance of electrical equipment in remote and automatic modes; inspection and preventive work on all communications checking pumps and its reinforcement, pressure - according to the testimony of pressure gauges; checking control and starting devices. Quarterly maintenance includes monthly maintenance operations, in addition, perform the following works: checking the condition and fastening of the pipeline and rods; verification of the work of the ECM on the control manometer; turning the shafts of pumps manually pumps. Annual includes events on quarterly maintenance and additionally to this: testing for tightness of check valves and valves; checking and inspection of instrumentation in the deadlines specified in the factory instructions; replacement or repair of worn parts; selective testing of irrigation waters; measuring the resistance of the ground loop. In addition, there are types of maintenance work that must be fulfilled once every 3 years. These include: operations for annual maintenance; elimination of leaks in the system, repair of equipment fixtures; tinning equipment; repair of grounding devices; measurement of insulation of the installation drive; revision of pumps, shut-off valves; flushing system. Operating Instructions AUP. General instructions Acceptance of the AUP into operation should be carried out as part of the representatives: energy Power Supplies (Chairman); project, installation and applied organizations; state fire supervision. The program of work of the Commission and the act of acceptance must be approved by the main technical leader of the enterprise. SECURITY MEASURES When operating the technological equipment of water fire extinguishing equipment, energy enterprises must comply with the relevant safety requirements specified in PTE, PTB, as well as in factory passports and instructions for use of specific equipment. With maintenance and repair of the AUP, when visiting the premises, protected by AUP, the automatic control of the specific distribution pipeline of this direction should be translated into manual (remote) before exiting the room of the last person. Cooking with water pipelines should be carried out only according to the approved program in which measures should be included, providing staff protection from a possible rupture of pipelines. It is necessary to ensure complete removal of air from pipelines. Combine work on crimping with other works in the same room is prohibited. If crimping is carried out by contracting organizations, then work is performed by tolerance. The implementation of these works by operational or repair personnel of the energy enterprise is issued by written orders. Before the start of work, the staff employed by crimping should be instructed by safety in the workplace. During the crimping in the room there should be no extraneous persons. Pressing should be carried out under the control of the responsible person. Repair work on technological equipment should be carried out after taking pressure from this equipment and the preparation of the necessary organizational and technical measures established by the current PTB. Preparation for work and verification of the technical condition Fire extinguishing installations Installation of foam fire extinguishing consists of: source of flexibility (reservoir); fire pumps (intended for the fence and supply of the solution into pressure pipelines); suction pipelines (connecting the water source with fire pumps); pressure pipelines (from the pump to the control node); distribution pipelines (laid within the protected room); control units installed at the end of pressure pipelines; rods. In addition to the above, based on design solutions, the fire extinguishing scheme may include: a tank with a solution of a foaming agent for filling fire pumps; pneumoBack to maintain constant pressure in the fire extinguishing network; compressor for feeding the pneumatic air; trigger cranes; check valves; dosage washers; pressure switch; manometers; vacuum; level gauges for measuring levels in tanks and pneumatic bodies; other instruments of alarm, control and automation. After the installation of the installation work, suction, pressure and distribution pipes must be washed and subjected to hydraulic tests. The results of washing and crimping should be decorated with acts. If possible, check the effectiveness of the installation of fire extinguishing by organizing the extinguishing of an artificial focus of fire. When washing pipelines, water should be supplied from ends to the direction of the control nodes (in order to prevent the clogging of pipes with a smaller diameter) at a speed of 15-20% more than a fire solution rate (determined by the calculation or recommendations of project organizations). Flushing should be continued to the steady appearance of pure water. If it is impossible to flush individual sections of pipelines, it is allowed to purge with dry, clean, compressed air or inert gas. Hydraulic testing of pipelines must be carried out under a pressure of 1.25 worker (P), but not less p + 0.3 MPa, for 10 minutes. To disable the test area from the rest of the network, you must install the deaf flanges or plugs. It is not allowed to use available control nodes for this purpose, repair valves, etc. After 10 minutes, test pressure should be gradually reduced to the worker and make a thorough inspection of all welded connections and segments adjacent to them. The network of pipelines is considered to be withstood hydraulic test if there are no signs of breaking, leaks and droplets in welded joints and on the main metal, visible residual deformations. Measure pressure follows two pressure gauges. Flushing and hydraulic tests of pipelines should be carried out under conditions that exclude their freezing. It is forbidden to frish from open trenches with pipelines undergoing strong frosts, or a frustration of such trenches with fatty soil. Automatic water fire extinguishing installations must operate in automatic start mode. For the period of stay in cable structures of personnel (bypass, repair work, etc.) Start of installations should be translated into manual (remote) inclusion. Maintenance of fire extinguishing installations Persons responsible for the operation, conducting the capital and current repair equipment of the fire extinguishing equipment, are appointed by the head of the energy enterprise, which also approves graphics of technical supervision and equipment repair. The person responsible for the constant readiness of the fire extinguishing equipment technological equipment must know the principle of the device and the procedure for the operation of this equipment, as well as to have the following documentation: project with changes made during installation and adjustment of fire extinguishing installation; factory passports and operational instructions on equipment and devices; this typery instruction and local instruction manual for process equipment; acts and protocols of installation and commissioning, as well as testing of the operation of technological equipment; play-schedules of maintenance and repair of technological equipment; "Maintenance of maintenance and repair of fire extinguishing installation". Any deviations from the accepted draft scheme, replacing equipment, an additional installation of irrigators or their replacement with rods with a large nozzle diameter must be previously agreed with the project institute - the author of the project. To control the technical condition of technological equipment for fire extinguishing installation, a "log of maintenance and repairing installation of fire extinguishing installation should be conducted, in which the date and time of checking, who conducted the verification, detected faults, their nature and the time of their elimination, time of forced disabling and inclusion Fire extinguishing installations, conducted testing of the entire installation or individual equipment. At least once a quarter with the content of the magazine should be met by receipt of the main technical leader of the enterprise. To verify the readiness and effectiveness of AVP, once every three years, a complete revision of the technological equipment of this installation should be carried out. During the revision, in addition to the main works, the pressure testing pipeline is carried out and flushing (or purge) and the crimping pipelines in the most aggressive medium (dampness, gas and dust) are carried out at two to three directions. If deficiencies are found, it is necessary to develop activities that ensure full elimination of their deadlines. Automatic fire extinguishing installation in accordance with the schedule approved by the head of the appropriate workshop, but at least once every three years should be tested (tested) on a specially developed program with a real launch of them to work, provided that it will not entail a stop of technological equipment or all production process. During testing in the first and last ripples, water pressure and irrigation intensity should be checked. Testing should be carried out with a duration of 1.5-2 minutes with the inclusion of serviceable drainage devices. According to the results of testing, the act or protocol must be drawn up, and the fact of testing is registered in the "Maintenance and repairing and repairing of fire extinguishing installation". Checking the operation of AWP or individual types of equipment should be carried out during the output for repair, maintenance of the protected room and the technological installation. For storage of spare equipment, equipment parts, as well as devices, tools, materials, devices necessary for monitoring and organizing repair work AVU, a special room must be allocated. The technical capabilities of AWP should be made to the operational plan for extinguishing the fire in this energy enterprise. During the fire-fighting training, it is necessary to expand the range of personnel, which knows the purpose and the AVU device, as well as the order of bringing into action. Personnel serving compressors and pneumatic boys AWP should be trained and certified in accordance with the requirements of the Gosgortkhnadzor Rules. The person responsible for the operation of the technological equipment of the fire extinguishing installation should organize classes with personnel allocated to control the work and maintenance of this equipment. In the premises of the pump station, the ASVP should be posted: Instructions on the procedure for inclusion of pumps and opening of shut-off valves, as well as fundamental and technological schemes. Pads to the building (room) of the pumping station and the installation of fire extinguishing, as well as approaches to pumps, pneumatic, compressor, control nodes, pressure gauges and other fire extinguishing equipment, should always be free. The existing fire extinguishing installation must be sealing in the working position: hatches of reservoirs and containers for storing water stocks; control units, valves and hand-inclusion cranes; pressure switch; running taps. After the fire extinguishing installation is triggered, its performance must be completely restored not after 24 hours. Verification of the water level in the tank should be carried out daily with registration in the "Maintenance and Repair Maintenance and Repair Journal". If you decrease the water level due to evaporation, you need to add water if there are leaks to establish a damage to the tank and eliminate leaks. The operation of the automatic level gauge in the reservoir should be checked at least once every three months at a plus temperature, monthly - at a negative temperature and immediately in case of doubt in good operation of the level gauge. The tanks must be closed to access unauthorized persons and sessured, the integrity of the seal is checked during the inspection of the equipment, but at least once a quarter. Water in the reservoir should not contain mechanical impurities that can score pipelines, dosage washers and rods. To prevent the rotation and flowering of water, it is recommended to disinfect with chlorine lime at the rate of 100 g of lime per 1 m of water. Replace water in the tank is required annually autumn time. When the water is replaced, the bottom and inner walls of the tank are cleaned from dirt and growths, damaged color is restored or fully updated. Prior to the start of frosts, the gaps between the lower and the top covers of the hatch must be filled with insulated material. Once a quarter, the state of the inputs, shut-off valves, measuring instruments and a water intake well is checked. Prior to the onset of frost, the valve in the water intake should be examined, if necessary, repaired, and the well was insulated. Before testing the pumps, you need to check: tightening the glands; Lubrication level of bearings baths; correctness of the tightening of the foundation bolts, nuts cover of pumps and bearings; Connections of the pipeline on the suction side and the pumps themselves. Once a month, pumps and other equipment of the pumping station should be seen, cleaned from dust and dirt. Each fire pump is at least two times a month should be included to create the required pressure, which is recorded in the operational journal. At least once a month, the reliability of the transfer of all fire pumps to the main and backup power supply with the registration of results in the operational journal should be checked. If there is a special tank for the pump bay, the latter should be inspected annually and painted. Once every three years, the pumps and engines in accordance with clause 5.1.5 of this typical instruction should be conducted by revision, during which all available disadvantages are eliminated. The repair and replacement of the parts worked, checking the seals are carried out if necessary. Pumping station must be kept clean. In the absence of duty, it must be fixed on the lock. One of the spare keys should be stored on the control panel, which should be indicated on the doors. Once a quarter must be checked: lack of leaks and pipelines; the presence of a constant slope (not less than 0.01 for pipes with a diameter of up to 50 mm and 0.005 for pipes with a diameter of 50 mm or more); state of fixtures of pipelines; lack of touches of electrical storage and cables; coloring condition, no dirt and dust. Detected disadvantages that may affect the reliability of the installation operation must be eliminated immediately. The pressure pipe should be in constant readiness to action, i.e., filled with water and be under operating pressure. For the AUP transformers and cable structures in the locking and starting devices, steel reinforcement should be used, electrified valves with automatic launch of 30s 941nzh; 30C 986NG; 30C 996NG with a working pressure of 1.6 MPa, repair valves with manual drive Brands 30C 41nzh with a working pressure of 1.6 MPa. The status of control nodes and shut-off reinforcement, the presence of a seal, pressure values \u200b\u200bbefore and after control nodes must be monitored at least once a month. Once in the first half of the year, the electrical circuit of the control of the control unit with its automatic inclusion from the fire detector with a closed valve is carried out. The location of the control unit should be well lit, the inscriptions on pipelines or special stencils (node \u200b\u200bnumber, protected area, the type of irriments and their number) must be made of implanted bright paint and look through well. All damage to the valves, valves and check valves, which can affect the reliability of the operation of the fire extinguishing installation, must be eliminated immediately. As water irrigances for automatic fire extinguishing transformers, ODDR-15 irrigances are used with the working pressure of the water in front of the irrigances in the range of 0.2-0.6 MPa; For the automatic fire extinguishing of cable structures, DV rods are used, DVM with a working pressure of 0.2-0.4 MPa. When examining the equipment of distribution devices, but at least once a month, the rods must be examined and cleaned from dust and dirt. When a malfunction or corrosion is detected, measures should be taken to eliminate them. When repairing repair work, the rods must be protected from plastering and paint (for example, polyethylene or paper caps, etc.). Detected after repair traces of paint and solution must be removed. It is forbidden to install instead of defective jams and plugs. To replace faulty or damaged rods, a reserve must be created 10-15% of the total number of installed rods. The inclusion of the pneumatic to work should be carried out in the following sequence: fill the pneumobac with water by approximately 50% of its volume (the level is controlled by water glass); turn on the compressor or open the valve on the compressed air pipe; pressure in the pneumobacker to raise to the worker (controlled by the pressure gauge), after which the pneumatic bodies connect to the pressure pipe, creating a working pressure in it. Every day an external inspection of the pneumatic tube should be carried out, check the water level and air pressure in the pneumatic tube. With a decrease in air pressure by 0.05 MPa (with respect to the worker), its swap is produced. Once a week, the compressor is tested at idle. Maintenance of the pneumatic and compressor, held once a year, includes: emptying, inspection and cleaning of the pneumatic; removing and checking on the booth of the safety valve (with the malfunction to replace the new one); color surface of the pneumatic (on the surface indicate the repair date); detailed compressor inspection (replace worn parts and fittings); implementation of all other technical requirements provided by factory passports and operating instructions Pneumatic and compressor. Turning off the pneumatic from the fire extinguishing scheme is prohibited. The inspection of the pneumatic bodies is made by a special commission with the participation of representatives of the State Mountain Supplies, the local bodies of the state fire supervision and this energy enterprise. The correctness of the testimony of the work of the pressure gauges installed on the pneumators should be checked once a month mounted on pipelines - once in a half. Full checking on the fire extinguishing installation of all pressure gauges with their sealing or branding should be made annually in accordance with the current position. Organization and requirements for repair work During the repair of technological equipment, the fire extinguishing installation should be guided first of the requirements of the passport, instructions for the operation of a specific equipment, the requirements of the relevant standards and technical Conditions, as well as the requirements of this instruction. When replacing the pipeline section on bending, the minimum radius of the inner curve of the bending of steel pipes should be intense in the cold state of at least four outer diameters, in the hot state - at least three. On the curved part of the pipe should not be folds, cracks or other defects. Ovality in bending places is allowed no more than 10% (determined by the ratio of the difference between the greatest and smallest outer diameters of the curved tube to the outer diameter of the pipe to bend). The difference and displacement of the edges of the jammed pipes and parts of the pipelines should not exceed 10% of the wall thickness and should be no more than 3 mm. The edges of the welded pipe ends and the surface adjacent to them before welding must be cleaned of rust and dirt on a width of at least 20 mm. The welding of each joint must be performed without interruptions until the entire joint is fully welding. The welded joint of the pipes should be blown when the following defects are found: cracks overlooking the surface of the seam or base metal in the welding zone; slops or subsoring in the zone of transition from the base metal to the deposited; burns; the non-uniformity of the weld in width and height, as well as deviations from the axis. In particularly raw rooms with a chemically active medium of the construction of pipelines, the steel profiles with a thickness of at least 4 mm should be performed. Pipelines and mounting structures should be covered with protective varnish or paint. Compounds of pipelines with open gasket should be located outside the walls, partitions, overlaps and other building structures. Fastening pipelines K. building structures The buildings should be made by normalized supports and suspensions. The welding of pipelines directly to the metal structures of buildings and structures, as well as elements of technological equipment is not allowed. Welding supports and suspension to building structures should be carried out without weakening their mechanical strength. Chers and curvatures of pipelines are not allowed. Each turn of the pipeline longer than 0.5 m should have a mount. The distance from the pendants to the welded and threaded joints of the pipes should be at least 100 mm. The newly installed rods must be cleaned of preservative lubricant and tested by hydraulic pressure of 1.25 MPa (12.5 kgf / cm2) for 1 min. Middle time Ripers are determined at least 10 years. Instruction operating station automatic system water fire extinguishing 1. The procedure for determining the operation of the installation and the external signaling of technological equipment with automatic and manual start. 2. Modes of operation of technological equipment in standby mode. 3. The procedure for the action of duty personnel in the intercession to duty. 4. The actions of the duty personnel in the fire. 5. The order of the duty personnel when the installation fault signal is received. 1. The procedure for determining performance installations and external alarms. 1.1. Auto mode The fire extinguishing installation should work in an automatic mode. At the same time, on the shield of the man, located in the fire department, the lamps of the "Voltage at Intoment No. 1" should be lit, "voltage at introduction No. 2", and all other lamps are not lit. In the control unit (pump) on the shock, all lamps are not lit, the key control keys of the main (No. 1) and the backup (No. 2) of the pumps (on the shch shield) should stand in the "automatic" position 1.2. Manual mode With regulatory work or at the request of the operation service, the installation can be translated into manual mode, while the "Voltage input voltage No. 1" lamp, "voltage input No. 2", "Disconnect automation pump automation", should be burned on the shield "Turning off the backup pump automatics", in the control unit (pump) on the shra shower key control keys of the main (No. 1) and the backup (No. 2) of the pumps should stand in the "manual" position and burn the "Disable automatic starting pump automatic start" light, "Turning off the automatic start of the backup pump", on the shoe Shu all the other light bulbs are lit. 2. Modes of operation of technological equipment in standby mode. Management node (pumping station): Over entrance door Light burning "fire extinguishing station" Pressure over the VS-100 valve on the MP No. 1 pressure gauge No. 1 is at least ___ atm. Pressure in the pneumobank is not lower than ___ atm. on EKM-2 Water level in pneumobacker at 1/2 control glass Valves No. 1,2,3,4,5,6,7,8 - open Valves No. 9.10 - closed Valves No. 1.2 - open Ventures No. 3.4,5,6,7 - closed Leaks from the valve, valves should not be The valves, valves and control keys of the modes must be sealed by printing number 2 "Rubb" 3. The order of the duty officer at intercession on duty. The duty officer is obliged: 1. Make a trap and perform an external inspection of equipment and control the instrument readings - "fire post" (duty personnel), "control node (pump)", "Protected premises" (electrician duty). 2. Make sure the light and sound alarm according to claim 1.1 and paragraph 1.2. 3. Ensure in accordance with the operation modes of the technological equipment. (Electrician duty) 4. Check the operation of light and sound alarm: (duty personnel) A) Press the "Turning Light Alarm" button - all lamps on the shield, except for the reserve. B) Press the "Turning Signal Fire" button - the "Fire" lamp will turn around and revunts will work. B) Press the "Turning Signal Turning" button - the "Fault" lamp will light up and makes a call. 5. Make records in the "Journal of Control of the Technical Condition of Fire Extinguishing Installation" Indications of Pressure Gauge No. 1 and ECM No. 2. (Celebration of Electrician) Bypassing to execute at 6.00, 12.00, 18.00, 24.00. 4. The order of the duty personnel in the fire Automatic sharp In case of fire in the protective room (damage, the destruction of the sprinkler), the automation and irrigates the fire focus. On the shield is triggered light alarm: "Fire", and turns on Ruong. With a further drop in pressure, EKM No. 2 is triggered and lamps light on the shield: "drop in pressure in a pulse device" and "malfunction", "Start of the working pump" and ring tung and call. If the working pump did not create pressure (defective) automatically starts the backup pump (No. 2) and the lamp "Start of the backup pump" lights up on the shield. It is necessary on the shield of a manner to turn off the sound signals switching togglers. Manual sharp. In case of fire in the protective room (damage, the destruction of the sprinkler), the automation and irrigates the fire focus. On the shield, the light alarm is triggered: "Fire" and turns on Ruong. It is necessary to turn off the sound signals in the shield of the shield (duty personnel) to cause a duty electrician. Running pumps is carried out from the "control node" (pump), when the keys control the pumps (main and backup) modes on the shch shield are translated into the "manual" position. Open valve number 1 under the VP-100 valve. Running the pump is carried out by pressing the "Start" button of one of the pumps. (Electrician duty) After eliminating the fire. Translate the control keys of the pump modes in the "control unit" (pump) on the shched panel to the "manual" position, if they were in the "Automatic" position to press the "Stop" buttons of both pumps. Close the valve number 1 under the VS-100 valve. (Electrician duty). Representatives of a specialized organization should restore the system. 5. The order of the duty officer percognal when obtaining a "malfunction" signal. The "Fault" signal appears in the following cases: Lack of voltage at one of the inputs; Disabling automation; Breaking circuits Decrease or absence of pressure in a pulse tank, while on the shield the light alarm "Malfunction" is triggered and ringing the bell. Need: 1. Disable the audio alarm and call the attendant electrician (duty personnel) 2. Report a responsible for the operation of the water fire extinguishing installation, (electrician duty) 3. Make an entry in the "Fault Accounting Journal and Fire Extinguishing and Fire Alarm Working", (Electrician duty) 4. Call representatives of the serving organization by phone. Also on the topic
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