Survey of engineering networks example. Technical inspections of engineering systems. Sewerage and drainage system

Price of inspection of engineering networks and systems

To clarify the final cost, call the number indicated for consultation with our specialists.

The final price of the work is formed on the basis of:

  • type of engineering networks;
  • the complexity of the equipment used;
  • quantity and availability of equipment.

Inspection of engineering systems is required:

  • in case of regular accidents;
  • in case of deviation in the operating mode;
  • in case of disputes in the design, installation and operation of equipment.

What is a survey of engineering networks

This is a series of actions aimed at a thorough check and assessment of the technical and operational condition, functionality, presence of defects and damage to part or all of the network, compliance with all accepted standards. It is also carried out before introducing additional equipment into the network in order to get an accurate answer whether the rules and regulations, as well as the characteristics of the system, will support its safe operation.

We conduct such inspections of systems and networks using special equipment, buildings, internal and external networks, equipment are checked in accordance with all the rules of accepted regulatory documents. This allows you to determine the possibility of their further operation or improvement, makes it possible to determine the need for repairs in time, which will avoid any emergency situations and save money on a complete replacement of equipment.

When we conduct a technical inspection of engineering systems in Moscow:

  • If it is necessary to determine the wear and tear of equipment and the network as a whole, which will help in the timely resolution of emerging problem points
  • If necessary, determine the possibility of repairing and restoring the engineering network
  • In a comprehensive assessment of the entire building of the enterprise for the examination of project documentation
  • To determine the feasibility of increasing the load on equipment
  • To draw up a task for documentation on the improvement, modernization and repair of engineering systems

Our offer for the survey of engineering networks of buildings:

Expertise is one of the most time-consuming processes, which requires the highest qualifications of personnel and an extensive base of instruments and equipment. LLC "SoyuzTechService" offers its customers to conduct an examination in Moscow and the region for the following objects:

  • heating systems, cold and hot water supply;
  • sewerage and water supply;
  • ventilation and air conditioning systems;
  • power supply systems.

The survey is carried out as soon as possible. This became possible thanks to the use of modern diagnostic equipment and computer analysis. In the process, we perform the following work:

  1. Search for hidden leaks, search for underground utilities, search for illegal tie-ins, assessment of the residual life of pipelines.
  2. Diagnostics of equipment serviceability with quality control of installation and commissioning.
  3. Examination of networks to detect deviations from normal operation and other malfunctions.
  4. Formation of a report on the examination with the provision of recommendations regarding all stages of the work performed.

A more detailed description of the examination of engineering networks in Moscow and the region:

  • We carry out a thorough inspection of pipelines and components of hot water supply, which includes a complete description of the entire system, inspection of pipes and pumps, making all necessary measurements using special tools (measuring the temperature state of the system, analyzing deposits in the pipeline, etc.). Drawing up a detailed report on all the work carried out, on the identified problem areas. And also we are engaged in the elimination of these problems, which will allow you to save time searching for other services to solve the problem situations that have arisen.
  • We carry out an examination of heating systems, which includes a detailed examination of the inlet pipeline and central heating, checking all heating devices, taking measurements using equipment, analyzing the useful diameter of the pipes, as well as providing options for solving problems with each of these sections, if any. We will be able to eliminate these shortcomings at a low cost, because for complex works we will make a discount.
  • We carry out an assessment of cold water pipelines, which includes the same elements as in the inspection of hot water supply, and also provide services for repairing, cleaning and restoring the original diameter of pipes.
  • We carry out an examination of sewer networks, which includes a complete inspection of pipes and all connected equipment, inspection of ventilation, checking all angles of inclination for compliance with optimal requirements, and we also provide services to solve all these possible problems.
  • We check the ventilation systems of buildings, carefully inspect all air ducts and equipment, use devices to measure the correctness of air exchange between all parts of the building, identify and solve all the problems that have arisen.
  • We make an examination of electrical networks, check all devices, cabinets, cables, low-voltage networks, carry out repairs if necessary.

Service " Technical audit of engineering networks» is a set of diagnostic measures that are necessary to record information about possible violations in the operation of engineering equipment. Based on these data, a plan is created for the reconstruction or replacement of certain parts of the engineering system. In the long term, this measure helps prevent accidents and breakdowns.

Inspection of engineering networks includes 4 types of work:

  1. Visual inspection and assessment of the technical condition of engineering networks

    This block of work includes a visual inspection of the structural features of the building and its engineering systems. At this stage, specialists identify damage, on the basis of which a defective statement is formed. They also interview personnel and representatives of contractors in order to obtain the most objective data.

  2. Verification of compliance of the actual qualitative and quantitative parameters with those recommended for a given class and type of building

    The second stage of work - a series of measurements to determine the key technical parameters, recording the results of the survey. The received data are compared with admissible ones, violations are revealed.

    What parameters are checked for compliance with the standards?

    • indoor air temperature in summer - 23–25°С, in winter - 22–24°С;
    • air humidity 40–60%;
    • circulation of air masses 60 m 3 / h per 10 m2;
    • air exchange at the workplace - 0.13–0.25 m / s;
    • illumination - 300–500 lux;
    • noise level should not exceed 55 dB.

    During audit the following measurement tools are used:

    • Thermal imager - helps to identify defects in the thermal protection of the building.
    • Current electric pincers - measures current strength.
    • Multimeter - measures voltage, resistance, current.
    • Noise meter - measures the noise level.
    • Pyrometer - measures surface temperature.
    • Anemometer - measures the speed of the air flow in closed systems and in open areas (measuring the speed of the air flow inside the air ducts).
    • PH-meter - measures the level of hydrogen ions in the system.
    • Luxmeter - measures the level of lighting in the workplace.
    • Device for measuring CO2, temperature and air humidity.
  3. Analysis / verification of current technical documentation

    The third block of works includes:

    • verification of the availability of correctly completed documentation (in accordance with the register of documents that regulates the activities operating organizations);
    • checking the availability of documentation for equipment (technical passports);
    • checking compliance with safety regulations, as well as the availability of logs and the correctness of their completion;
    • analysis of concluded contracts with resource providers;
    • diagnostics of metering devices.
  4. Preparation of a detailed report with the results of the audit of engineering systems

    At the final stage, a report is drawn up with conclusions on the fact of the complex surveys of engineering networks.

    The report consists of the following documents:

    • conclusion with the results of the inspection and assessment of the technical condition of each of the engineering systems separately;
    • a defective statement with photographs and a detailed description of the faults, with the timing and estimated cost of elimination;
    • Conclusion with the results of the measurements of the parameters of the premises, highlighting non-compliance with acceptable standards;
    • reconciliation report on the presence / absence of mandatory executive and technical documentation at the facility. Recommendations on the quality of keeping operational logs;
    • determination of compliance or non-compliance of engineering systems with fire safety, electrical safety, sanitary-epidemiological and environmental standards;
    • conclusion on the operation of metering devices and recommendations for reducing the cost of resource consumption.

In what cases is a survey of engineering networks of buildings carried out? A list of primary documentation for starting a survey of communications, conducting an examination and drawing up a technical opinion.

A comprehensive analysis of buildings requires a survey of external engineering networks and internal communication systems in order to determine the technical condition of the equipment and its elements. The expert evaluation procedure is obligatory when it is necessary to substantiate the decision on the possibility of complete or partial reconstruction, overhaul and modernization of the object under study.

The essence of the survey is to study the functional characteristics, their compliance with current technical standards and design and executive documentation of water pipes, sewerage, ventilation shafts, heating systems, gas supply and other engineering equipment. Based on the data obtained, specialists will be able to provide recommendations on the operation or dismantling of old ones, design new engineering networks and systems, determine the possibility of connecting additional equipment and calculate the amount of work.

Technical documentation to start a communications survey

According to the regulations, before starting work, the examiners must familiarize themselves with the current technical documentation of the engineering networks of the building.



Drawing up a work plan, setting tasks and expertise to assess the technical condition is carried out for the following objects:

  • multi-storey residential buildings and cottage settlements;
  • public institutions (hospitals, clinics, kindergartens, schools, educational institutions);
  • office buildings (including the surrounding area);
  • industrial facilities, warehouse and production facilities;
  • technical structures and agricultural buildings;
  • sports centers, stadiums, ice palaces;
  • construction of urban infrastructure.

For the purpose of primary research, survey engineers study drawings (executive and working), acceptance and testing certificates, technical passports of the equipment used in engineering networks, certificates for operation. All norms, work regulations and requirements are set out in GOST R 53778-2010.

Scope of work on the study of engineering networks

In each individual case, not only the analysis of technical documentation is carried out, but also instrumental diagnostics, as well as a visual inspection of all important components in order to search for defects and worn parts. In addition, surveyors Company "Promterra", if necessary, search for hidden underground utilities using special equipment.



The performers face many functional tasks, since in the process it is necessary to examine the internal and external engineering networks, to assess the technical condition:

  • hot and cold water supply;
  • heating and heat supply;
  • internal ventilation systems;
  • sewerage and waste disposal;
  • gas supply systems;
  • drains and heating systems;
  • external electrical networks;
  • engineering equipment.

Equipment that is physically worn out and obsolete must be replaced. To confirm, experts perform verification calculations. The survey allows you to assess the scope of work, including financial costs. If necessary, instrumental measurements of places and elements can be selectively assigned. During the examination, it is necessary to take clear photographs of the detected damage.

Technical conclusion and deadlines for the examination

How much time is needed for a qualitative survey of the foundation and the underground part of the building with the presence of utility networks depends on several factors: the complexity of the object under study and its size, customer requirements and the need for detailed data, technical characteristics of communications, their density, construction features. The terms and volumes of expert work are set by the executors on an individual basis.




Upon completion of the examination of all external and internal communication systems, a technical opinion is drawn up. It displays the results of research, brief operating conditions of engineering networks, analysis of the object in accordance with the requirements of regulatory documents and the alleged causes of the detected defects. One of the important sections of the conclusion is the rationale for design decisions that are required for the repair or modernization of water pipes, heating networks, sewerage, ventilation and electrical networks of a building or territory. At the end of the document, SRO certificates must be attached.