Technical condition of utilities. Inspection of engineering systems, networks and equipment

1. We conduct a survey of engineering systems in the following scope:

  • Inspection of hot water supply systems - a description of the hot water supply system, inspection of pipelines and circulation pumps, a description of the hot water preparation technology and used water heaters, instrumental measurements - temperature measurements, determination of the thickness of corrosion deposits. Development of drawings with drawing of pipelines and wiring of the hot water supply system on floor plans with indication of diameters and reference to existing structures.
  • Inspection of heating and heat supply systems - inspection of the heating input and central heating station, description of the heating system and the layout of the supply and return mains, inspection of heating devices, taking temperature measurements, determining the thickness of the narrowing of the free cross-section of pipelines, drawing the heating system on floor plans.
  • Inspection of cold water supply systems - inspection of the water supply to the building, inspection of the cold water metering unit and instrumentation, description of the water supply system, determination of the thickness of corrosive deposits in pipelines, application of the cold water supply system to plans with the designation of diameters.
  • Inspection of sewerage systems - inspection of pipelines and sanitary appliances, inspection of ventilation risers and revisions, determination of the slope of horizontal pipelines, application of sewer risers and devices to floor plans.
  • Inspection of ventilation systems - determination of the type of ventilation system, inspection of ventilation ducts and ventilation equipment, determination of air exchange in the inspected areas of the building, identification of defects and comparison with regulatory requirements.
  • Inspection of waste disposal systems - inspection of waste collection chambers, establishment of the integrity and tightness of the shaft, establishment of compliance with the requirements of design and regulatory documentation.
  • Inspection of gas supply systems - description of the structural diagram of the gas supply system, study of documentation for gas pipelines and equipment, determination of the conformity of the gas pipeline system with design documentation.
  • Inspection of the technical condition of gutters - a description of the drainage system, reveals unacceptable damage - blockages, tightness of joints, the presence of gratings and caps, the presence of an electric heating cable.
  • Inspection of electrical networks and communications - description of the input distribution device, inspection of electrical cabinets on the floors, inspection of lighting devices, inspection of low-current systems, drawing of electrical panels and power supply wiring on building plans.
  • Inspection of engineering equipment - the actual condition of the equipment used for various purposes is determined. Physical and moral deterioration is determined in accordance with the identified defects and malfunctions.


2. The composition of the technical conclusion on the survey of engineering systems and networks

1. Explanatory note - description of the surveyed engineering systems

2. Inspection of heating and heat supply systems of the building

  • description of heating and heat supply systems
  • Applying heating systems to floor plans
  • instrumental examination of heating and heat supply systems, defects, conclusions and recommendations

3. Inspection of building ventilation systems

  • description of ventilation systems
  • Applying ventilation systems to floor plans
  • instrumental examination of ventilation systems, defects, conclusions and recommendations

4. Inspection of water supply and fire extinguishing systems of the building

  • description of water supply and fire extinguishing systems
  • application of water supply and fire extinguishing systems to floor plans
  • instrumental examination of water supply and fire extinguishing systems, defects, conclusions and recommendations

5. Inspection of building drainage systems

  • description of drainage systems
  • Applying drainage systems to floor plans
  • instrumental examination of drainage systems, defects, conclusions and recommendations

6. Inspection of building power supply systems

  • description of power supply systems
  • drawing power supply systems to floor plans
  • instrumental examination of power supply systems, defects, conclusions and recommendations

7. Results of calculations of existing loads on the building, analysis of input nodes for the possibility of increasing loads, identification of places for possible connections of new networks

8. Conclusions based on the results of the survey of engineering systems of the building

10. Executive schemes - plans with applied engineering systems

For directors and other high-ranking representatives of the population of the third planet from the sun


Upon completion, the customer will be issued a certificate and conclusion. As well as confirmation of the work performed.

Engineering network survey cost calculator
Select building type

Commercial buildings Commercial MFC Administrative Industrial Warehouses MFC Residential buildings

M2:

Survey
Calculation of the design cost
The cost of design work in the main sections
from 10 999 m2, Vstr = 31 892 m3
Settlement and explanatory note0 0
Analysis of as-built documentation, drawing up a list of defects, photographing the object of examination0 0
Power supply system, photo fixation0 0
Cold water supply system, photo fixation0 0
Hot water supply system, photo fixation0 0
Drainage system, photo fixation0 0
Heating ventilation and air conditioning, heating networks, photo fixation0 0
Communication networks, photo fixation0 0
Gas supply, photo fixation0 0
Measurement of concrete strength by ultrasonic method0 0
Carries out the opening of structures, selection of concrete samples, determination of the composition and reinforcement0 0
Development of building plans in PDF format based on BTI0 0
Development of plans for the placement of elements of internal engineering systems of the building (risers of VK, OV, placement of ASU, placement of inputs of engineering communications)0 0
Determination of the geological conditions of the building site (properties of foundation soils)0 0

  1. Sample for R&D - KP, TK, SMETA technical inspection of engineering systems up to 1500 m2
  2. Sample for R&D - KP, TK, ESTIMATE technical inspection of structures up to 1500 m2
Inspection of engineering networks of treatment facilities

Inspection of treatment facilities- begins with drawing up a technical assignment. The chief engineer or general director leaves for the objects, appointing the specialists responsible for the specific production of work. At the end, a detailed plan will be drawn up, including research results, a list of equipment with recommendations for use and, of course, details of the modernization.

Inspection of water supply systems

Inspection of water supply systems- a set of measures aimed at clarifying the actual and obsolescence of the engineering water supply system. Includes a detailed visual inspection by specialists, control using narrow-profile equipment and design work. Upon completion, a research report is drawn up, which details the results, recommendations, best practices for modernization and maintenance.

Inspection of electrical networks

Inspection of electrical networks- usually initiated by the company on the fact of exceeded electricity consumption or on the occurrence of an emergency. The networks, electrical installations, input devices are examined directly. Based on the issued opinion, actions are taken to improve, repair, dismantle systems.

Inspection of engineering networks of ventilation ducts

Inspection of ventilation ducts- This includes checking the design documentation and working calculations to assess the feasibility of the installation. Control of the system, air ducts and assemblies. Finally, if necessary, recommendations are given for effective use, repair or modernization.

Inspection of the ventilation system

Inspection of the ventilation system- comes down to measuring parameters (air flow rate, transparency, amount of suspended particles, humidity) and comparing the data obtained with the calculated data for a specific system. In the event of a significant discrepancy, examine the system for incorrect operation of units and components.

Ventilation inspection report

Ventilation inspection report- includes the data shown by the calculation in the design of the system and the practical parameters of the operating system. If there is a significant discrepancy between the parameters, measures are indicated for their alignment.

Exhaust ventilation in production

Exhaust ventilation in production- it is extremely necessary for injecting the required amount of clean oxygen-saturated air into the room, removing production products harmful to human health outside the working area. The most optimal option of all possible ventilation systems for most types of production.

Validity of engineering surveys- defined by law as 2-3 years. Results with a period of more than 3 years are included in the history of engineering surveys, and are necessary for a conclusion during a repeated reconnaissance study.

Obtaining GPZU, SPOZU in Moscow

Obtaining GPZU, SPOZU in Moscow- possibly in the Committee for Urban Planning and Architecture in the city of Moscow, or in the Moscow Architecture Committee.

First of all, you need to collect a package of confirmed securities. The term for the provision of services from the date of submission of documents to issuance: 30 days.

What is GPZU, SPOZU

What is GPZU, SPOZU- a set of documents drawn up in an appropriate manner by the responsible person, Planning organization of the land plot or in the form of an abbreviation. Describes in detail the special purpose of a specific territory, characteristics and possibilities for construction.

Samostroy

Samostroy- a structure erected without the proper permissive sanctions and approvals. In places not intended for that.

How to legalize unauthorized construction

How to legalize unauthorized construction- you should start by calling the commission from the local authorities of the municipality. Which will issue the necessary confirmations. Directly the decree on the legalization of the building will be received in the arbitration court.

Legalization of unauthorized construction

Legalization of unauthorized construction- we apply the latest research and advances both technically and legally, so that you get the opportunity to solve the problem with minimal effort.

Temporary structure, definition

Temporary structure, definition- structures and buildings are recognized that can be moved without causing disproportionate damage. An integral structure that is not connected to the ground and engineering communications, which does not have a rigid foundation, which cannot be freed without destroying the structure.

List of documents for putting the facility into operation

List of documents for putting the facility into operation- this includes: a statement from the developer and the investor on the issuance of documents for the commissioning of the facility, confirmation of acceptance, a document confirming the parameters of the erected facility to the current regulations. Papers confirming the compliance of the erected building with the technically approved project.

The procedure for registering a land plot in ownership

The procedure for registering a land plot in ownership- statements describing the purpose of acquiring the rights to the site, confirming a document indicating perpetual use or life-long ownership and justifying the reason. An extract from the household book, an act of obtaining land, is issued by the local government. One document confirming the owner of the land. Confirmation of payment of state duty and passport of a citizen of the Russian Federation.

Redevelopment project composition

Redevelopment project composition- includes: a diagram of the device of partitions, reinforcement of openings. Water supply, sewerage and heating systems.

Plan before work starts. Measures to ensure industrial and fire safety. Confirmation by the project manager.

Redevelopment project cost

Redevelopment project cost- includes the cost of drawing up a design, sketch and working project.
Author's supervision.
A significant share is the preparation of the necessary documents.
Premises redevelopment project- pursues the goal of ensuring complete structural safety of engineering systems, operational characteristics and structures of the structure. Project design standards are regulated in accordance with GOST 21.101-97 and GOST 21.501-93.
Redevelopment project development- begins with the submission of documents from the Bureau of Technical Inventory and a sketch of the redevelopment.

Mezzanine

Mezzanine- in global practice, an additional room built into the main body of the building, in Russian architecture - a shelf in the upper part of the room used to store home scrub.

Sample object survey report

Sample object survey report- will be filled in by members of the commission that investigated the property and issued an opinion. Fixing data in the survey report.

Real estate survey act- a document confirming the readiness of the property for use. Drawn up for both newly erected and renovated buildings. Drawn up by an authorized commission of administrative bodies. Carries out the task of improving the overall picture of construction.
Act of inspection of buildings and structures sample- a document confirming the inspection of the structure by a group of persons. For the next inspection of the building, only competent persons must be involved, who must assess all identified deficiencies in the building.
Sample building survey report- cannot be used as a supporting document. Let's apply to get acquainted with the formal rules for filling out reports.
Building structures inspection report- confirms the control and examination of the state of structures of the building and structure. If a defect is found that cannot be eliminated without dismantling the structures, a separate defect elimination act is drawn up.

Control of building structures

Control of building structures- carried out upon the erection of a building or structure. In the future, it is planned or unscheduled in the presence of a competent commission with the registration of the results. And entering data into the current documentation for further analysis.

Expert opinion sample document- is used for the initial drawing up of the opinion. It can be used as a secondary confirmation, not suitable as a final expert opinion.

Examination of buildings and structures

Examination of buildings and structures- aims to determine the residual life and technical condition of buildings and structures. Assessment of how much the erected structure meets the requirements and how much it meets the requirements of industrial safety.

Technical inspection report- carried out in order to confirm the technical inspection of the building. In order to safely operate a building, a commission of authorized members is needed to confirm that the building is ready for use.
Building inspection report, sample- it is possible to download it on the website of our organization. It is used as a draft version of the document submitted to the competent authorities for greater accuracy and reduction of errors.
Inspection report for buildings and structures- fixes the state of the object at the present specific moment. It details the defects. All changes are recorded in writing, after which the document is certified by the parties of the customer and interested third-party organizations. Does not reflect the general set of technical condition.
Construction object inspection report- is drawn up at the time of a planned or unscheduled inspection of a construction object to identify technical details and compliance of technological operations with the technical specifications.
Defecation Form- it is necessary only in cases of finding a significant defect in the structure of a building and structure. The form can be downloaded from the website of the local authority Rostekhnadzor.
Fault detection act- a document certifying that the building and structure cannot be used for its intended purpose. It has severe defects and needs serious repairs. Compiled by an authorized commission of specialists.
Opening in the load-bearing wall cost - the price is made up of the complexity of the technical implementation. In particular, the material of the wall, brick, monolithic concrete or a house made of panels, affects. Based on the material, they also choose the tool. Depending on the chosen tool and the classification of specialists, the final figure is added.

Opening reinforcement project

Opening reinforcement project- is developed by design organizations - members of the SRO or the authors of the building project. According to housing legislation, openings in load-bearing walls have a significant impact on safety. Therefore, they must be properly formalized in the "Moscow Housing Inspection".

Reinforcement of metal beams

Reinforcement of metal beams- can be local or general. Local reinforcement by welding on additional stiffeners. The general thing is the creation of the lower belt of trusses, the removal of the reference voltage.

Concrete examination

Concrete examination- verification of the actual quality of the product with the characteristics shown in the design documentation.

The highest quality strength measurement is carried out using concrete cores taken from the finished structure.
Determination of concrete strength- it is possible to determine by the method of destructive control, indirect non-destructive and direct non-destructive. Ultrasound check. Regardless of the method or equipment, the measurement error is not less than 30%.
Concrete Testing Laboratory- concrete composition is complex, and therefore an analysis of each component is necessary for the assessment. The laboratory selects the required concrete composition depending on the technical task, as well as the composition of gravel, cement, sand. Determination of vibration and reinforcing bar properties.

Quality control methods for welded joints

Quality control methods for welded joints- Distinguish between destructive control methods. The model of the welded product is subjected to mechanical tests. And non-destructive testing: visual, pneumatic and hydraulic tests. Magnetographic and X-ray control.
Ultrasonic testing.

Flaw detection laboratory- a set of tools and methods aimed at the production of flaw detection by all available methods: destructive and non-destructive testing, ultrasonic examinations, visual inspection, etc. Is engaged in the development of methods for detecting defects and creating devices for practical use on their principles.
Checking the quality of welds- there are several types of welds, depending on the purpose, the quality also varies. Accordingly, control methods.
Checking welded joints- carried out after cooling, may vary depending on the purpose of the connection. Distinguish between visual, ultrasonic and X-ray inspection.
Welding control- visual, ultrasonic or X-ray method of examination of the result of welding. To check the quality of the connection.

Design of buildings and structures

Design of buildings and structures- carried out on the basis of technical specifications, geological conditions and regulatory acts and laws.

Project documents undergo multiple checks through authorities, regulatory authorities and are approved only after general agreement.
Building project- a graphically and mathematically modeled and documented model of the building, used to create an estimate and more detailed study of operations during the construction of a building.
Construction design - development of the most optimal technological process in accordance with economic models, given technical conditions and its geological capabilities.
Design of building facades- design and graphic works, as well as the general and plan in the context of the facade of the building, taking into account a specific site and the specifics of its operation and construction.
Building design price- the cost of design, a complex set of key costs (work of specialists, costs of work, etc.)
Building design cost- a set of costs for creating a project with the participation of technical specialists, developing solutions. As well as overhead, legal and other expenses.
Typical projects- we finalize, clarify and process standard projects for your tasks, technical solutions and wishes. A typical project is usually the basis of all private projects used to reduce the same type of work.
Shopping center project- is compiled taking into account logistics chains, human flows, urban communications. Closely integrated with the economy of the residential area and infrastructure facilities.
Project working documentation, working project - a set of transitions, operations and plans from different angles for the production of specific technical actions (masonry, finishing, facade plan, plan-section).
Project documentation what is it- a set of graphic and design materials that make up the apotheosis of preliminary work in preparation for the construction of a building and structure.
Design of industrial facilities- similar to other types of design, but taking into account financial and estimate analysis, calculations of product sales. Design with the implementation of all possible measures for the successful implementation of the project.
Production design- in accordance with the requirements of regulatory and technical acts. Taking into account the use of production equipment and materials. The basis is a project developed specifically for you, taking into account the preferences and recommendations of the customer. No typical solutions.

Measurements

Measurements- a set of actions aimed at accurately measuring the dimensions of the room (width, height, volume, area). Necessary for repairs, assessing the cost of installation work. When installing communications, cosmetic repairs and other actions.

Measurement of premises- the primary procedure is integral to the examination, repair, redevelopment. Other technical or legal actions in relation to the premises.
Measurements of premises cost- This includes the cost of remuneration of specialists, overhead costs and depreciation of equipment. And also the price varies greatly from size.

Offer other types of cooperation. OK!

In the case when a real estate object is purchased, as well as during its reconstruction, the conclusion on the technical condition of the building and communications, drawn up based on the results of the work, during which the survey of engineering networks and building structures was carried out, becomes one of the main documents that allow assessing the possibility of stable operation of the object real estate in new conditions.

Are examinations really necessary?

Any building requires periodic inspection of communications, both external and internal. The need to carry out such work is caused by the wear and tear of the networks, and if the maintenance services do not constantly monitor their condition, then an emergency may occur, leading to material damage. Equally important is a comprehensive survey of structures and networks at the stage of assessing the cost of the purchased object. If the external communications and internal networks are in good condition and suitable for use for the purpose planned by the new owner, then the value of the property has one value. If after the purchase it is necessary to shift or repair the networks, reconstruct the building's life support systems, then these costs should be taken into account when determining the final cost of the purchase. It is not the first year that the conclusions made by the company "Expertsystem" based on the results of surveys make it possible to determine the cost of the object that is optimal for both parties.

In the event of a building reconstruction, inspection of building structures and networks is mandatory. The conclusion about this work is one of the main documents in the list of initial data for the design. In addition, the results of the work, during which the inspection of engineering systems and building structures was carried out, drawn up in the form of a report, becomes a document on the basis of which the examination bodies evaluate the correctness of the decisions laid down in the project, on their compliance with the requirements of the current standards and issue a conclusion on the suitability of the documentation. to implementation. And the expert opinion, in turn, is necessary to obtain a permit for the construction and reconstruction of a real estate object. It should be noted here that reports on technical surveys carried out by ExpertSystem are always accepted by the examination bodies without any comments.

Inspection of engineering networks is a guarantee of the operability of the building's life support systems

To assess the condition of the real estate object, a technical survey of the engineering networks of the building and building structures is carried out, which is negotiated when the customer draws up the work assignment and is taken into account by the contractor when developing the survey program. When determining the operability of the engineering networks of the building, the company "Ekspertsistem" performs the following works:

  • visual and instrumental inspection of water and heat supply pipelines, sewerage, steam and gas pipelines that provide the property with these types of energy resources. Inspection of external networks is carried out from the point of insertion into the backbone networks specified in the act of dividing the boundaries between the energy supplier and the owner of the property, to the point of entry of the network into the building;
  • inspection of the water supply system, when the compliance of the pipe diameters with the executive documentation is checked, the presence and condition of valves, the safety of well structures. When examining the internal networks of cold water supply, the state of the piping, the operability of the shut-off valves, and the presence of flow meters are recorded. The technical conclusion must indicate the presence, location and serviceability of fire hydrants, as well as the completeness of fire hydrants inside the building and the operability of the fire water supply system;
  • inspection of the sewage system, during which the state of inspection, control and drop wells, trays is determined, the diameter and material of the pipes is fixed, the presence or absence of counter-slopes between the wells is checked. Internal sewerage is checked to determine the degree of sealing of pipe joints and the safety of wastewater receivers;
  • inspection of ventilation and air conditioning systems, which determines the degree of wear and contamination of air ducts, the reliability of ventilation equipment, the reliability of thermal insulation of the air intake points of the supply ventilation, the safety of louvered grilles and deflectors. The safety and operability of the fire smoke removal system is being checked;
  • inspection of electrical networks, when the operability of the power supply line of the facility is checked from the transformer substations where the cables are connected (if there are two or more inputs) to the input distribution devices inside the building, the characteristics of the cable are recorded. Inside the building, the brands of wires and cables, the brands and serviceability of power shields and lighting shields, the safety of terminal devices are determined. The presence or absence of a ground loop is also noted.

A full-fledged survey of engineering systems is a rather laborious work and requires high qualifications of performers. But the results and recommendations obtained will allow us to specifically determine the amount of costs necessary to bring the engineering networks of the real estate object into a condition that guarantees the safe operation of the building and the absence of claims from supervisory authorities. This is the kind of work that ExpertSystem offers, which employs high-level specialists who use modern instruments and software for examinations.

Inspection of building structures - checking the reliability of a building

Simultaneously with the determination of the state of engineering networks, an examination of the structures of a building or structure is carried out, based on the results of which a conclusion is made about the state of individual structural elements, and recommendations are issued on how to eliminate the identified deviations from the standard indicators. Depending on the scope of work stipulated by the assignment, the following is performed:

  • examination of foundations with the determination of the depth of their foundation, the size of the sole, and, if necessary, pits are opened, and the condition of the base soils is checked. Most often, at the same time as the foundations, the basement is examined, when the safety of the walls is recorded, the tightness of the entry points of engineering communications into the building, the construction and safety of the floors;
  • examination of columns, girders, beams, floor slabs, during which their actual dimensions are measured, if necessary, the reinforcement of structures and the strength of concrete are determined by non-destructive methods, on the basis of which a conclusion is made about the possibility of transferring additional load to the frame elements (during the reconstruction of the building) and the suitability of the elements frame for further use. Measurements are also made for the support values ​​of structural elements in order to conclude with recommendations on how to increase them;
  • obligatory instrumental examination of metal structures of the building frame. During these works, the absence of damage to the elements is checked, deflections are measured, the state of anti-corrosion protection is determined. The supporting units of the structures are inspected, while the presence, number and diameter of bolts, nuts and washers or the length and legs of welds are recorded. Based on the results of the stage of work, when the steel structures were inspected, the report proposes measures to correct the identified deficiencies, including the necessary reinforcement sketches. The results of visual and instrumental examinations are taken into account when developing design solutions for load-bearing steel structures of reconstructed buildings;
  • inspection of walls, when the thickness and material of the fence is checked, if necessary, samples are taken, according to which the thermal characteristics of the structures and their compliance with the requirements of energy saving are determined. The quality of the panel joints and the condition of the sealing materials are checked.
  • inspection of the roof of civil buildings with attics, during which the condition of the rafter structures and their places of support, the integrity and presence of fastening elements for roofing materials with a pitched roof, the safety of gutters and pipes, the quality of thermal insulation of the attic floor are examined. In case of flat or low-slope roofing, the inspection of the roof consists in assessing the condition of the roll carpet, as well as in determining the physical and mechanical characteristics of the existing insulation. This stage also serves as the basis for the development of measures to improve the energy efficiency of the building.

Who can be trusted to conduct surveys

A comprehensive survey of engineering systems and building structures is a very difficult and responsible job, when an error can lead to quite serious consequences. Therefore, enterprises providing services of such a profile must necessarily have the admission of a self-regulatory organization, confirming the availability of qualified personnel, as well as the necessary material base. The company "Ekspertsistem" also has such an admission.

For more than one year, ExpertSystem has been conducting surveys of buildings and structures in Moscow and the Moscow Region, and each time the reports carried out by the company's specialists received positive characteristics from the expert bodies, and the assessment of the condition of the property became the basis for determining a fair price for a building or structure.