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Estimate for the design of aps and soue. We draw up the correct estimate for the installation of a fire alarm system. How to calculate an estimate for a fire alarm

All public, industrial and administrative buildings must be equipped with fire protection systems.

This equipment will help to detect the source of fire in a timely manner, save lives and preserve the integrity of property.

How to calculate an estimate for a fire alarm

Installation fire fighting devices will minimize the likelihood of a fire, and in some cases prevent a fire.

And although they are rarely installed in private houses and apartments, the current regulatory documentation in the region fire safety obliges owners of commercial real estate to do so.

When preparing a budget for fire alarm it is necessary to take into account many nuances, which will help to avoid problems with regulatory authorities.

The costs include several main items:

  1. conducting preparatory work including drafting;
  2. the cost of the fire protection system;
  3. installation, start-up and adjustment of the system;
  4. Maintenance.

Only specialized companies are involved in this work.

Preparation and design

Work on the installation of fire fighting equipment begins with the development of the project.

For these purposes, a representative of the selected company is invited to the object, who undertakes to draw up a draft version.

It takes into account the following:

  • the number of rooms in the production building;
  • the number of windows, doors, hatches, ventilation shafts and other access points;
  • ceiling height;
  • other characteristics of the object.

Based on these data, a plan is prepared, which depicts the future location of technical means, including the main unit, sensors, warning devices, etc.

If you look at an example of a fire alarm estimate, you can see that project preparation is taken into account as a separate cost item.

But only if an organization is involved in the design, which will not take part in the installation and commissioning.

When installing a fire alarm, the cost of drawing up a layout of the main unit and additional devices is included in the estimate for design work. For a room with an area of ​​​​35 m 2, the approximate cost of work will be 2300 rubles.

Features of the choice of equipment

The result of the final estimate depends on the type of equipment selected.

Address. This type of device is installed in rooms that are subject to increased safety requirements.

When they are installed, each room in the building is assigned an address. In case of fire, the equipment detects the source of ignition, setting the address of its location.

For example, when installing equipment based on the Bolid, the estimate for a fire alarm will include significant costs for commissioning. This is due to the complexity of setting up the system.

Automatic. This is a complex device that detects a source of fire and transmits data about it to the remote control. Most APS models are associated with automatic fire extinguishing systems.

When drawing up an estimate for the commissioning of a fire alarm, the costs will remain standard. And the equipment itself will cost much more.

Autonomous. This system is connected to the security console.

And its main purpose is to detect smoke and increase the ambient temperature.

When these factors are detected, the system sends an alert to the security console and turns on sirens to warn of danger.

A sample estimate for a fire alarm will look like this:

  1. magnetic contact sensors for opening - 30-180 rubles;
  2. IR motion sensors - 370-450 rubles;
  3. radio wave motion sensors - 870-1200 rubles;
  4. sensors installed on glass - 380-690 rubles;
  5. thermal sensors - 46-80 rubles;
  6. smoke detectors - 230-850 rubles;
  7. KSPV cable - 3-5.50 rubles / m;
  8. fire-resistant cable KPSE - 150 rubles / m;
  9. the main unit - from 2300 rubles.

Here is only an approximate list of materials of domestic production.

Carrying out installation and commissioning works

Installation of equipment, its start-up and adjustment are most often carried out by the same company. If you look at a sample estimate for a fire alarm, this item includes the remuneration of specialists. They also configure the software and synchronize the devices associated with it.

If in the process of checking the performance of the fire alarm, shortcomings are identified and unplanned work is required, an additional estimate is drawn up.

The price includes construction and electrical installation work(drilling holes, chasing walls, laying cables, mounting and connecting sensors, etc.), as well as multiplying factors. They are installed for work according to the customer's schedule, for urgency, for performing installation work at height, etc.

* An example of an estimate for the installation of a fire alarm in PDF format:

Maintenance

The need for maintenance is regulated by the Fire Regulations. The maintenance of the fire alarm is included in the estimate as a separate item of expenditure.

The reluctance to conduct monthly maintenance threatens with false alarms of the security system and problems with the competent services.

The cost of this event depends on the area of ​​​​the object on which the fire safety system is installed.

Conclusion

Registration of expenditure documentation should begin by making an example of an estimate for a fire alarm.

This includes the cost of equipment and Supplies, labor costs for workers, transportation costs and multiplying factors. This is the only way to avoid mistakes and unforeseen financial costs.

Video: Analysis of the estimate - a wireless fire alarm system in a fitness center

There are quite a lot of ready-made estimates posted on the Internet today, so it’s not difficult to download a LAN to the OPS. All examples of estimates can be divided into several types of calculations:

- estimate for installation security and fire alarm ;

- // - setting of technical means;

Commissioning works at established OPS facilities;

Repair and maintenance of existing equipment.

To draw up estimates for the installation of fire and security equipment, connection and connection of devices, installation collections of territorial or general elemental standards in part 8, 10 or 11 are used according to the existing specification or project for the fire protection system. If the structure of section 8 is described in sufficient detail in the example of an estimate for the production of electrical work, then you can read about the 10th and 11th parts, which contain most of the prices for the installation of a fire and security alarm, in general provisions to these collections. Thus, the standards for the installation of communication equipment take into account the costs of setting up, adjusting and installing antennas, feeder devices, painting auxiliary structures, etc. resources specified in the annexes to the sections. At the same time, non-standardized resources are averaged in the list of resources at around 2% of the wages of workers. Section 8 of the collection for the installation of communication equipment is used to assess the funds for the production of work on the installation of devices, not including the costs of manufacturing and fastening incomplete structures to receiving and control devices, protecting interlocking cables with surfaces with their color, the operation of the lifting mechanism when installing detectors and sensors on height. Commissioning works of the security and fire alarm system, consisting of on-site signaling devices and receiving and control devices, are taken into account in Part 2 for the commissioning of automated control systems.

According to the standards of part 10 of the collections, the following installation can be marked on construction and installation works:

Object, starting and signal receiving and control devices: base blocks for a different number of beams, intermediate devices;

Automatic fire alarm detectors: electrical and magnetic contact, thermal, photoelectric, smoke, light;

Burglar alarm detectors: magnetic and shock-contact window or door, electromagnetic;

Object signaling devices: capacitive, ultrasonic, photo- and opto-electric devices with separately installed power supplies, transducers or receivers, adjustable and fixed reflectors;

Structures for OPS devices.

Laying of wires on wooden, metal, concrete bases for fire alarm systems is carried out at the rates of table 10-08-005.

Part 11 considers the work on the installation of structures for instruments and actuators, desktop and floor equipment, and devices installed on flanged and threaded connections, shields, consoles, metal structures. For wiring in consoles and switchboards, the standards of department 6 are used, for connecting cables to devices - department 8 of the same collection.

For example, we will draw up an estimate for the installation of a fire and security alarm with the connection of a set of detectors, a remote control, auxiliary devices, laying cable products and additional work on electrical installation.

Sample estimate for the fire alarm system (connection of fire and security alarm devices).

Rationale Name Qty. Main salary EkMash W/n Fur Total
TERm11-04-005-01 Installing a remote control weighing up to 300 kg PC. 145,44 109,91 4,46 312,64
509-4291 Security and fire control panel PC. 5548,93
TERM10-08-001-06 Installation of alarm, receiving and control devices (base unit) PC. 38,74 0,22 44,09
509-4297 Block S2000-KPB PC. 2306,07
TERM10-04-087-14 Digital Recording Devices PC. 58,24 0.00 0.00 62,58
509-4294 Indication (control) block 1 PC. 0,00 0.00 0.00 3719,85
TERm10-02-016-06 Separate power supplies 1 PC. 89,89 50,49 3,4 177,22
TSC-509-1810 Accumulator battery for 12V battery-12 1 PC. 0,00 0.00 0.00 255,55
509-4553 RIP (backup power supply) PC. 0,00 0.00 0.00 3697,15
TERm08-03-526-01 1-, 2-, 3-pole circuit breaker on the wall PC. 11,9 0.76 0.00 81,19
TSC-509-2227 Automatic switch BA47-29 single-pole PC. 0,00 0.00 0.00 13,4
TERm10-08-002-02 Automatic fire alarm switch (photoelectric, light, smoke) PC. 12,97 0.22 0.00 15,11 509-3780 Fire smoke detector PC. 0.00 0.00 655,14 TERM08-02-390-01 Laying of a plastic box up to 40 mm 124,29 29.9 0.09 175,75 509-1830 Cable channel 20x10 0.00 0.00 10,87 TERm08-02-409-01 Laying of vinyl plastic pipes with brackets on the walls d=25 m 179,69 55,12 1,14 1055,46 500-9450 Smooth PVC pipe for electrical wiring d=16 mm m 0.00 0.00 5,46 TERM08-03-573-05 Installation wall cabinet(remote) control m 18,87 58,47 3,49 81,44 KP Shield SHMP 800x650x250 m 0.00 0.00 861,75 TERm08-02-397-01 Perforated profile gasket 2 m long 80,79 103,67 3,42 561,75 KP Galvanized DIN rail PC. 0.00 0.00 7,75 TERm08-02-399-01 Wire laying in boxes up to 6 mm2 m 26,58 2,46 0,1 108,53 KP Cable VVGng FRLS 3*1.5 m 0.00 0.00 7,22

The presented example of an estimate for the installation of security and fire systems shows the algorithm for the production of installation and configuration of control and receiving devices with output to the control panel of the cabinet design. A competent local estimate for the OPS, compiled on the basis of a project or specification, should be made according to the current collections of territorial (TER, or FER / GESN) standards, adjusted for clarifying factors from the applications and general parts of the current estimate pricing base.

Fire alarms are an integral part of any production facility. The issue of its installation should be approached as responsibly and seriously as possible. That is why only companies specializing in such work are involved in solving such issues. Before proceeding with the installation, it is necessary to calculate the upcoming costs.

Settlement procedure

Fire alarms are often installed in industrial premises. This is not popular in private houses and apartments. That is why the correct design of the estimate should be given Special attention– financial calculations will be attached to the general documentation, which will be further verified by regulatory authorities. If we are talking about a state budgetary enterprise, it is also important to explain the expediency of costs.

That is why state enterprises most often hold tenders, in which several participating companies simultaneously provide different variants estimates for the installation of fire alarms. Further, according to various criteria, the ideal option is selected - the optimal ratio of the proposed quality and cost.

Before making an estimate, an inspection of the object, its study and further drawing up of the scheme is carried out. Based on the resulting plan, financial calculations are already being carried out.

Expenditure

Each estimate includes certain sections - they are standard, but in one case or another, some of them may be missing (if you need to calculate not all the work, but only some separate stage). Further, for each specific situation, detailed calculations are carried out for each section. In relation to the estimate for a fire alarm, the following main sections should also be taken into account:

  1. Paying workers. This item is conditionally divided into 2 sub-items: direct installation of the alarm (payment is calculated directly for the entire amount of work), as well as construction works(further puttying, finishing the walls where the cable will be laid). You can also additionally take into account the payment for drawing up the scheme, if it is allocated as a separate section - sometimes this is included in the total cost of work on the object. If digging trenches is required, then it is possible to attract workers, whose payment is calculated by the hour.
  2. Equipment rental. In fact, any special equipment in this case will not be required for the work. Exceptions can only be those situations when it will be necessary to lay the cable underground or outside along the wall on the upper floors of a multi-storey building. Renting a car with a lift is often calculated by the hour. But here an important caveat should be taken into account: sometimes the necessary equipment can be provided for rent. Many companies prefer to conclude just such agreements with their customers, and then the cost of equipment will also need to be indicated in this section of the estimate. The rest of the equipment, which is usually necessary for the installation of an alarm system, is already available from specialized companies.
  3. Materials. If you need to purchase equipment, then it is indicated in this section and then put on the balance sheet of the enterprise. Also in this section, auxiliary materials (equipment mounts, wires, sensors) should be provided. The second subsection is the calculation of the costs of Finishing work that will follow after the installation of the system is completed (paint, putty, wallpaper). If Construction Materials not purchased immediately, then their price may increase in the future, about which it is necessary to warn the customer.

If we are talking specifically about the installation of a fire alarm, then it would be logical to allocate the costs of commissioning as additional items. Sometimes it is possible to divide them between the previous sections (purchasing software and paying employees), but it is much more convenient to highlight this in a separate column.

Distinctive feature fire alarm is that in the future it will be necessary to pay for its maintenance (monthly fee). In the initial estimate for its installation, this amount is not included at all. Even the payment for the first month is not reflected anywhere - these are completely different items of expenditure that will need to be taken into account in the future when filling out financial documentation. In this estimate, only the costs of the installation itself are taken into account.

Types

Depending on what type of fire alarm will be chosen by the customer, the final estimate will also differ. Many experts advise to begin with calculating and evaluating each of the options, and only then choose the best one.

  1. Address. This type of alarm is very convenient because it allows not only to record information about the occurrence of a fire, but also to determine its clear location. For this reason, the danger can be neutralized much faster, since there is no need to waste time searching for a source of ignition. All information is transmitted to the console, each sensor is assigned a clear address. In the estimate, the main difference will be the high cost of commissioning (it costs more to set up such a system), as well as the somewhat more expensive sensors themselves.
  2. Automatic. Not only sends a message to the security post, but also displays an emergency evacuation message. Installation costs in the estimate are reflected as standard, but equipment will cost more.
  3. Autonomous. The most budget. But it does not allow you to determine the location of the fire. Sensors and software setup costs will be cheaper.

Design

It is usually customary to draw up a diagram as a separate cost item if another company is involved in this, and not directly by the contractor who will install the alarm.

Most often, it is those companies that will install fire alarms in the future that draw up the scheme. This preliminary work is included in the cost of the object. If this is not provided for, or for any reason, another company (subcontractor) will prepare the scheme, then it is allocated as a separate expense item.

Sometimes this task can be delegated to state regulatory authorities so that in the future there will be no problems with the acceptance of the object. Then the layout of the sensors and the central console is prepared by a state organization on the basis of all standards. And already further according to this scheme, the contractor will mount the alarm itself directly.

The scheme is an integral part of this work, since without it it will not be possible to estimate the upcoming costs - already on the basis of this plan, the cost of the necessary materials will be calculated.

Sensors and the remote control cannot be placed in a chaotic manner or in a standard way for any room - their number and location are determined separately for each type of object. Initially, the object is analyzed, and then, taking into account its type and the specifics of the activity, a scheme is formed. This takes into account the standards approved for this type of premises (for a residential apartment and a workshop, they will be completely different).

If the contractor is directly involved in drawing up the scheme, then it is necessary to approve the drafted project - this will help to play it safe and prevent the identification of any inaccuracies, which in the future will entail the need to redo the alarm.

Commissioning works

This type works implies the inclusion in the estimate only the cost of paying specialists. They will have to set up the software, set up synchronization. The estimate takes into account the full payment for the entire work.

If any shortcomings are revealed during the test work, then an additional estimate can be drawn up with a detailed calculation of the costs necessary to set up normal operation.

Sometimes it may be necessary to install additional programs to ensure normal operation. If these programs are paid, then their cost will also be taken into account in the overall calculation.

Dismantling

In some cases, partial or complete dismantling of the fire alarm may be required. Partial dismantling is required if a person is forced to change the company providing the alarm service. In this case, it is necessary to invest in the estimate the acquisition necessary equipment(sensors, panels) and payment for commissioning.

If, for some reason, the complete dismantling of the fire alarm system is required, then it is necessary to invest further finishing work in the estimate. In addition to the fact that the sensors will be removed and the wires dismantled, it is necessary to seal up the gaps that have formed.

In this case, the estimate takes into account the costs of paying builders, purchasing finishing materials(putty, paint, wallpaper). Payment to workers is calculated in full for the entire facility. You also need to take into account the cost of renting vehicles for the removal of construction waste - usually the equipment is paid for 1 trip per hour or hourly.

Important point! With the complete dismantling of the alarm, in the final estimate, in addition to expenses, income can also be taken into account. Removed equipment can sometimes be handed over to a company providing such services for a fee, or simply sold. Then this amount can partially compensate for future expenses.

One of important issues, which property owners are asked when planning the installation of an alarm system, will be question of cost. The estimate for the security and fire alarm (OPS) is developed by the contractor and submitted to the customer, for approval, before the start of work. Some items in the estimate may be subject to change.

Preparatory work for the OPS

Everything starts with the preparation of working papers. To do this, the object is visited by a representative of the security organization to draw up a draft design.

The project takes into account the following characteristics of the object:

  • Number of rooms
  • Number of doors, windows and other access points (hatches, ventilation shafts, etc.)
  • Ceiling height
  • The presence of possible "dead" zones
  • Other characteristics

Based on these data, a necessary documentation, which includes a plan of the facility and terms of reference for installers. The plan shows all technical means, including sensors, the main unit, warning and indication means, cable routes, power supply and external device connection points.

The estimate for the security alarm includes the following items:

  • Project preparation and documentation
  • The cost of all components
  • Basic device programming
  • Commissioning of the system

The cheapest way is to install an alarm system with security sensors in a standard apartment.

Almost 90% of all apartments in the housing stock performed according to standard projects , and therefore a separate installation plan is not required.

Specialized installation organizations use ready-made alarm schemes for apartments with a different number of rooms. At drawing up a project for a non-standard object the calculation is made based on the area of ​​\u200b\u200bthe premises, and ranges from 60 to 200 rubles per square meter.

Based on this, the minimum cost technical project for an object with an area of ​​​​50 m 2 will cost the customer about 3,000 rubles.

What increases the cost of installation work

If it is supposed, then the client of the security organization is entitled to various discounts. You should know that the cost of the project depends on the number of floors. So cost duplex apartment with an area of ​​150 m 2 will be higher than the cost of an ordinary apartment of the same area. Increasing coefficients also exist for ceilings over 3.5 meters and over 5.0 meters, for work in the evening and at night and for work on days that are considered non-working.

Separate coefficients that increase the cost of work:

  • Coefficient for urgency - 1.2-1.3
  • Work according to the customer's schedule (morning and evening hours) - 1.4
  • Work at night - 2.0
  • Work on holidays - 2.0
  • Installation work at a height above 3.5 meters - 1.5
  • Installation work at a height above 5.0 meters - 2.0

Performing electrical work in a hidden way increases the total cost by 10%, and the use of technical equipment from foreign manufacturers increases the cost by at least 30%.

Equipment costs - an example of an estimate

Main item of expenditure when installing any type of alarm, it includes the cost of equipment and consumables, which includes cable and fasteners of various types.

Approximate cost of individual technical means of alarm systems:

  • Magnetic contact sensors (a pair of magnet-reed switch) for opening - from 30 to 180 rubles
  • Infrared motion sensors - from 370 to 450 rubles
  • Radio wave motion sensors - from 870 to 1,200 rubles
  • Glass breaking sensors - from 380 to 690 rubles
  • Fire thermal sensors - from 46 to 80 rubles
  • Smoke fire detectors DIP - from 230 to 850 rubles
  • Cable KSPV 2 X 0.5 mm - 3 rubles a meter
  • Cable KSPV 4 X 0.5 mm - 5.50 rubles a meter
  • Fire-resistant cable KPSE "ng" 2 X 0.5 mm - 15 rubles a meter
  • Basic devices, depending on the model - from 2,300 rubles

Devices and cable of domestic production are listed. Products from foreign branded manufacturers can cost much more.

Many, trying to save money, purchase sensors and other devices on their own. This is not recommended for a number of reasons. Firstly, security organizations purchase technical equipment at a discount, and they will also cost less to the customer. Secondly, everything that is offered by the security structure, tested and certified, and if you buy it yourself, you can buy a defective product.

The cost of electrical work

The cost of construction and installation work can differ markedly from different companies, so before concluding an agreement, it makes sense to get acquainted with the prices and warranty obligations of various companies and only after that make your choice.

The cost of some construction works:

  • Drilling one hole - 10-20 rubles
  • The passage of a through channel in the wall up to 10 cm with a drill with a diameter of 20 mm - 100 rubles
  • The passage of a through channel in the wall from 10 to 50 cm with a drill with a diameter of 20 mm - 500 rubles
  • Chasing the wall, depending on the material - 200-400 rubles
  • Laying one meter of cable channel - from 50 rubles

Electric installation work:

  • Laying one meter of cable in an open way - from 20 rubles
  • Laying one meter of cable in the channel - from 15 rubles
  • Mounting and connecting the sensor - from 200 to 350 rubles
  • Installation, connection and configuration of the main unit - from 2,300 to 3,500 rubles

Examples of estimates for a burglar alarm one-room apartment, area 35 m 2 .

  • Project and wiring diagram– 2,100 rubles
  • magnetic contact sensors front door and two windows - 690 rubles
  • Three IR volumetric sensors (cost and installation) - 1710 rubles
  • Single-loop control panel "Quartz" - 2,250 rubles
  • Siren - 350 rubles

To the amount of 7,100 rubles, you need to add the cost of the cable and fasteners. Thus, the cost of an autonomous security alarm for a small apartment can cost about 8,000 rubles. Prices are approximate, but the order allows you to draw certain conclusions, and.

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