The estimate is one of the most important documents from which the repair or reconstruction of any property begins. Drawing up an estimate, first of all, is necessary for the customer himself, since it displays all the necessary stages of repair and their cost.
It is almost impossible to make an accurate calculation on your own. Here it is necessary to take into account a lot of parameters and criteria. Because of this, it is necessary to use the services of a professional, especially when an estimate is needed for overhaul. These calculations are necessary when signing the contract between the customer and construction company, since the estimate displays the lines, the necessary work, the amount of materials and all material costs.
A lot of organizations that are engaged in repair work provide their own estimator who can carry out the calculation. At the same time, it should be understood that such calculations are not entirely objective, since this specialist is an interested person, so the price may be too high.
It is best to use the services of a private estimator or an organization that provides these services. In this case, all the wishes of the client will be taken into account, and the estimator can also give practical advice that helps to save.
The estimate for the overhaul itself is compiled on the basis of project documentation and additional measurements. Quite often hosts who plan repair work, are wondering if it is possible to do without this document? Yes, it is really possible, but when performing minor cosmetic procedures that only refresh the room.
Nevertheless, budgeting provides a number of undeniable advantages. Through this document, the customer receives an accurate and detailed information about the list of all works, necessary materials and prices. A typical estimate for a major overhaul is made up as an Excel spreadsheet, where work, units of measurement and cost are marked.
Initially, it should be noted that major repairs include the restoration of elements of the premises. This requires A complex approach, which involves complex manipulations. The difference between the estimate for a major overhaul is the analysis of not only regulatory framework restoration works themselves, but also accounting for prices, selection of conversion factors, etc.
In reality, the drawn up project cannot provide for the whole complex necessary work, since structural defects in the room can be identified. Most often, such problems can only appear during repairs. Therefore, often at the end of the work, an additional calculation of the estimate may be required, which will include additional costs from the contractor.
During the overhaul, structural elements of walls, floors, floors and replacement of technical equipment are often dismantled. This requires accounting for returnable materials after dismantling. In other words, the estimate prescribes the re-use of some materials.
What types of work are included in the estimate?
This is an indicative list of works that may be included in the estimate for a major overhaul. Depending on the specific case, it may differ in the number of manipulations.
Only after detailed planning and calculation of the estimate, it is possible to proceed with the overhaul. Most of all costs associated with the acquisition building materials. At the same time, it should be understood that excessive savings will lead to an unsatisfactory result. Accordingly, the selection of materials should be carried out from the most optimal price / quality ratio. You can save on some finishing mixes or flooring, but in no case on electrical wiring or plumbing.
As a result, we can conclude that the estimate for the overhaul will allow not only to control all processes, but also bring good savings for the owner of the apartment. To do this, it is enough to use the services of a professional estimator, who will take into account all the wishes and the total budget of the owner.
The total cost of reconstruction or overhaul is determined in the summary estimate. This document is compiled in the form of Appendix 4. All costs are grouped in 12 chapters.
Chapter 1. Preparation of the construction site (works on allotment, clearing the territory, demolition of buildings, drainage of the territory, and other costs). The amount of these expenses is taken as a percentage of the cost of expenses Ch. 2-3 in column 4: for industrial construction - 3-4%, for housing and civil - 1-2%.
Chapter 2. The main objects of construction. To determine the cost of Ch. 2 data of the object estimate and indicators are used specific gravity the cost of equipment and other costs in the cost of work (Appendix Table 5). The cost of installation of equipment is taken at a rate of 15% of the cost of equipment.
Chapter 3
The amount of these expenses is taken as a percentage of the corresponding columns of Chapter 2: for industrial construction - 15%, for housing and civil - 4%. Data are entered in columns 4-8.
Chapter 4
The amount of expenses is determined as a percentage of the amounts of chapters 2 and 3 of the consolidated estimate: for industrial construction - 12%, for housing and civil - 4%. Data are entered in columns 4-8.
Chapter 5 highways, garages, etc.).
The amount of expenses is determined as 5-8% of the corresponding columns for chapters 2-3. Data are entered in columns 4-8. If such objects are not developed, then a dash is put in columns 4-8 of Chapter 5 of the consolidated estimate calculation.
Chapter 6
The amount of expenses is determined as a percentage of the sum of chapters 2-3 of the consolidated estimate: for industrial construction - 25%, for housing and civil -10%. Data are entered in columns 4-8.
Chapter 7
The amount of these expenses is determined as a percentage of the sum of chapters 2-3 of the consolidated estimate: for industrial sites - 3.5%, for territories of residential and civil complexes - 4%. Data is entered in columns 4 and 8.
Chapter 8
The costs of this chapter are determined as a percentage of the sum of chapters 1-7 of the summary estimate (Table P1.4), respectively, in columns 4 and 5 (Appendix 4).
chapter 9
Additional costs in the production of work in winter are determined as a percentage of the sum of chapters 1-8 in columns 4, 5 (Table A1.5). The costs for the following paragraphs of chapter 9 are accepted as a percentage of the total of chapters 1-8 in the amount of columns 4, 5 of the summary cost estimate: mobile nature of work - 3.7-5%; lump-sum pay -2.2%; transportation of workers to the place of work - 2.5%. The received data are entered in columns 7, 8.
Costs are accepted in the amount. 1%off total cost according to chapters 1-9 of the consolidated estimate calculation in column 8 and are included in columns 7 and 8.
Chapter 11. Training of operational personnel.
The costs for this chapter are calculated only for industrial construction in the amount of up to 1% of the results of chapters 1-9 of the summary estimate calculation in column 8 and are recorded in columns 7 and 8.
Chapter 12 survey work, architectural supervision (costs for designing a complex or facility, survey and research work related to design).
Costs are determined as a percentage of the cost of construction in column 8 for chapters 1-9: for industrial construction - 3 and 5%; for housing and civil - 1.5 and 3%, for typical and unique objects, respectively. Data is entered in columns 7, 8.
After the total for 12 chapters of the consolidated estimate calculation, a separate line shows the amount of the reserve of funds for unforeseen work.
The reserve of funds is determined as a percentage of the estimated cost of construction, i.e. of all the above accrued costs: for industrial buildings and structures - 3%, for residential buildings and public buildings-2% .
At the end of the summary estimate of the cost of construction, a summary is summed up (Appendix 4).
Following the result of the consolidated estimate calculation of the cost of construction, the following are indicated:
Refundable amounts (the cost of materials and parts obtained from the dismantling of temporary buildings and structures, in the amount of 15 % from their estimated cost in column 8);
Funds to cover the costs of paying VAT (the amount of value added tax) is accepted in the amount of 18% of the total data for the consolidated budget calculation for construction and is shown as a separate line in columns 4-8.
Similar information.
Chapter 10 "Maintenance of the service of the customer-developer (technical supervision) of an enterprise under construction" includes in columns 7 and 8 funds for the maintenance of the apparatus of the customer-developer (a single customer, the directorate of the enterprise under construction) and technical supervision both for construction and during repair and restoration work. AT individual cases, with appropriate calculation justifications, it is allowed to establish individual standards for a specific building or service of the customer-developer, agreed in the prescribed manner.
Chapter 11 "Training of operating personnel" includes (in columns 7 and 8) funds for the training of operating personnel for newly built and reconstructed enterprises, determined by calculations based on:
Chapter 12 "Design and survey work, architectural supervision" includes (in columns 7 and 8) funds for:
The cost of design and survey work for construction is determined on the basis of reference books base prices using indices of change in the cost of design and survey work (approved in the prescribed manner) and is included in columns 7 and 8 of the consolidated estimate.
It is recommended to determine the funds for designer supervision of design organizations for construction (repair) by calculation in the current (forecast) price level, but not more than 0.2% of the total estimated cost,
taken into account in chapters 1-9 of the consolidated estimate, and are included in columns 7 and 8 of the consolidated estimate.
SNiP 12-01-2004 organization of construction
3.8 During the construction of hazardous production facilities, the developer of design documentation under an agreement with the developer, in accordance with the current legislation, exercises architectural supervision over compliance with the requirements that ensure the safety of the facility.
Architectural supervision in other cases may be performed at the discretion of the developer (customer).
Federal Law "On Industrial Safety of Hazardous Production Facilities" No. 116-FZ dated July 21, 1997.
The cost of examination of pre-project and project documentation is determined in accordance with the established procedure.
Means associated with the testing of piles carried out by the contracting construction and installation organization during the development of project documentation according to the technical specifications of the construction customer (acquisition of piles, their transportation and immersion in the base, installation of load devices, testing of piles in the ground with dynamic and static loads, implementation of technical guidance and supervision during the testing period, processing of test data and other related costs in the current (forecast) price level), are determined by the estimated calculation based on design data and collections estimated norms and prices for building construction and work with the accrual of overheads and estimated profits. These funds are included in columns 4 and 8 of the summary estimate for construction.
The funds associated with the development of tender documentation are determined by the calculation and are taken into account in columns 7 and 8 of the consolidated cost estimate.
Design samples budget documentation for design (survey) work are given in Appendix No. 2 (samples 1ps, 2p, 3p) MDS 81-35.2004 .
The consolidated estimate of the cost of construction includes a reserve of funds for unforeseen work and costs, intended to reimburse the cost of work and costs, the need for which arises during the development process working documentation or during construction as a result of clarification design solutions or construction conditions for objects (types of work) provided for in the approved project.
The reserve of funds for unforeseen work and costs is determined from the total of chapters 1-12 (1-9 for capital repairs) and is shown as a separate line with distribution in columns 4-8 depending on the design stage.
The reserve of funds can be determined in the amount of no more than 2% for social facilities and no more than 3% for industrial facilities.
For unique and especially complex construction projects, the amount of funds for unforeseen work and costs can be set at up to 10% in agreement with the relevant authorized person. federal body executive power in the field of construction.
When compiling estimates for analogous objects and other consolidated standards at the pre-project stage, a reserve of funds for unforeseen work and costs can be taken in the amount of up to 10%.
The reserve for unforeseen work and expenses is intended to compensate for additional costs associated with:
When paying for work performed under contracts with a fixed contract price, the reserve of funds for unforeseen work and costs in the acts of acceptance of work performed are not deciphered and are paid by the customer at the rate agreed upon when forming the contract price.
clause 4.33 of MDS 81-35.2004: “When making settlements between the customer and the contractor for the amount of work actually performed, this part of the reserve is not transferred to the contractor, but remains at the disposal of the customer.” However, further in paragraph 4.96 of the Methodology it is said: “When calculating for work performed under contracts with a fixed contract price, the reserve of funds for unforeseen work and costs in the acceptance certificates for work performed is not deciphered and is paid by the customer at the rate agreed upon when forming the contract price.”
Additional funds for reimbursement of costs that emerged after the approval of the project documentation in connection with the introduction of new regulations are recommended to be included in the consolidated estimate calculation in a separate line (in the relevant chapters) with a subsequent change in the final indicators of the cost of construction.
When drawing up estimates for additional work identified during the construction (repair) process, the reserve of funds for unforeseen work and costs is not taken into account.
Following the result of the consolidated estimate calculation of the cost of construction, it is recommended to indicate:
Refunds including cost:
The listed material and technical resources are at the disposal of the customer.
The refundable amounts given after the result of the consolidated estimate calculation are made up of the totals of the refundable amounts shown for reference in the object and local estimates nyh calculations (estimates).
The estimated cost of structures, devices and individual works common to all objects that are part of a microdistrict or complex is distributed:
The calculation of the distribution of funds in the areas of capital investments is recommended to be included in the explanatory note to the summary estimate calculation of the cost of construction.
Value Added Tax (VAT).
The amount of funds for the payment of VAT is accepted in the amount established by law Russian Federation, from the final data on the summary estimate calculation for construction and is shown in a separate line (in columns 4-8) under the name "Funds to cover the costs of paying VAT".
In cases where the legislation of the Russian Federation establishes VAT exemptions for certain types of construction projects, this line includes only the funds necessary to reimburse the costs of contracting construction and installation organizations for the payment of VAT to suppliers material resources and other organizations for the provision of services (including design and survey work). The amount of these funds is determined by calculation depending on the structure of construction and installation works.
Decree of the Government of the Russian Federation of May 31, 00 No. 420, letter of the Gosstroy of the Russian Federation of March 10, 1998 No. VB-20-82 / 12 “On payment of expenses for voluntary insurance of construction risks”.
Letter of the Gosstroy of the Russian Federation dated October 27, 2003 No. NK-6848/10 “On the procedure for attributing costs for commissioning”.
Decree of the Gosstroy of Russia dated 18.08.97 No. 18-44 "The procedure for determining the cost of work on the examination of pre-project and project documentation for the construction of enterprises, buildings and structures on the territory of the Russian Federation."
Navigation and structure of information on the site
Documents that determine the estimated limit of funds - cost complete list works (costs) required to complete all construction projects provided for by the project are called summary estimates. At the same time, the calculation being made contains the estimated cost of not only construction and installation work, but also the cost of acquiring tools, inventory, equipment, as well as other related costs, including architectural supervision, survey work, maintenance of the customer’s service, etc. budget calculation(abbreviated as SSR) is easiest with the help of special estimate programs, but MS Excel is often used for this. In any case, the sample presented in guidelines Gosstroy of the Russian Federation.
The main legal document regulating the procedure for compiling documentation is the Gosstroy Methodology (MDS 81-35.2004), approved and put into effect by Resolution No. revision 2014).
The general provisions of the Methodology state that to consolidated cost construction of objects (or their queues) include documents that determine the estimated limit of those funds that are needed for the full completion of all objects under the project.
The same approved documents become the basis for starting the financing of the construction process and determining the limit of capital investments. In a summarized form, recommendations for the preparation of consolidated estimates can be represented by the following list:
According to the recommendations of the Methodology, the consolidated estimate calculation includes chapters for which funds for construction (or overhaul) are distributed, based on calculations of its cost. In total, there are 12 such chapters - for industrial and civil construction and 9 - for overhaul facilities of communal and socio-cultural buildings, as well as residential buildings. If any chapter provides for the inclusion of one or another object, work (costs), but in fact they are absent, then such a chapter should be skipped without changing the number of subsequent chapters.
The next, 10th chapter, in the list of the “construction section” is an estimate of the maintenance of customer services (technical supervision), the 11th chapter is the training of personnel operation. The penultimate chapter in the SSR for overhaul objects concerns the calculation of estimates for technical supervision services. The final chapter is the same for both lists. Its content is architectural supervision and design and survey work.
Within the listed chapters, the distribution by work (costs) and objects occurs in accordance with the established industry nomenclature. If there are several types of finished productions with several objects for each of them, within the chapter it is allowed to regroup works (costs) and objects into sections with a name similar to the name of the productions. For certain types of construction and industrial sectors, the names and nomenclature of the chapters of the SSR may change.
As part of the project, a documented SSR is submitted for approval along with explanatory note. The note contains the following information:
In addition, the note lists any other information relating to the determination of the cost of construction-specific costs, links to government decisions related to pricing and benefits for a particular construction.
To form a consolidated estimate calculation, it is recommended to use sample No. 1, given in the second appendix of the Methodology, which was compiled by the Gosstroy of the Russian Federation. In separate lines, it includes the totals for all object estimates without citing the amounts spent to cover limited costs, and the totals for calculations for certain types of costs.
The document refers to the numbers of these derivatives budget documents. The cost of each object provided by the project is distributed according to the corresponding columns of the form. Columns 4-7 indicate how much estimated cost is for construction (repair and construction) works (column 4), installation work(column 5), equipment costs (column 6), and other costs (column 7). In the 8th column - the total estimated cost. The summary estimate calculation, an example of which is presented, is compiled in MS Excel according to the specified sample.
