Who checks estimates. Why and how to check estimates in construction

Any customer is interested in an economically reasonable estimate with the minimum price and with a high-quality project, and the contractor is maximum beneficial from the construction process. Against this background there are many disputes and conflicts. An independent check of the estimate is designed to resolve misunderstanding at any level.

What is an examination and what it needs

Examination of the estimated cost is capable of identifying the overestimation or understatement of the estimates and minimize fines when verifying controlling authorities. This is the most popular type of analysis among all construction expertise. It is fulfilled before the conclusion of the construction contract or during technical supervision.

Objectives examination of our company:

  • Research estimate for economic errors:
    • detection of non-compliance of the application of rates, coefficients, pr;
    • monitoring and analysis of prices for materials and equipment;
    • checking actual costs when calculating overhead costs, travel costs according to accounting data of a particular enterprise, other real costs in acts. work;
    • other checks according to current pricing requirements.
  • Detection of technical errors:
    • reconciliation with drawings of building volumes in estimates;
    • checking construction works in drawings according to architectural solutions and technology, technical specifications;
    • verification of work in accordance with the executive documentation;
    • control of the correctness of the use of materials according to the project conditions;
    • reconciliation of engineering surveys in the project with shifts of soil groups, density, working conditions, etc.
    • the reconciliation of actually purchased materials with consumption in acts of work performed.
  • Verification of the appearance:
    • separation of documentation in order to optimize taxation for repairs and reconstruction;
    • checking the design of estimated documentation (availability of coordination, seals, etc.), completeness.

An independent estimate expertise can be carried out as in the form of a separate study and in a complex with other technical expertise. It is also possible to order it before the mandatory state expertise of objects that are legally right to carry out only the state. expertise. It is convenient if you need to reduce the timing and returns to refinement.

Reference: "Objects subject to mandatory state. Examination: Unique buildings over 100 m heights, 100 m of spans, especially dangerous and technically - complex objects, military facilities, objects for disposal of hazardous waste, historical values \u200b\u200band monuments, objects in the inner sea waters Continental shelf of the Russian Federation, objects in the territory of the 2nd and more subjects of the Russian Federation whose source of funding is federal "

Our company has accreditation for the non-state examination of the project value. The expertise of the estimate of our company does not differ from the state procedure by the methods of inspections and the quality of the final product. The results of the inspection are legal. The conclusion of the examination can be used in the Arbitration Courts of Russia, the investigative bodies, etc.

Compared to state expertise, our customers we offer the complete absence of bureaucracy and pleasant conditions for cooperation with us. It:

  • cost of work at the level of public services;
  • suggested deadlines for work;
  • announcement of preliminary results;
  • the possibility of verification of the part of the documentation;
  • unbiased to customer or contractor.

Important! State examination is performed before the construction of construction in the development of the project. While independent verification at any stage of the cost of the cost and performance of work!

We are ready to analyze the documentation at the design stage, the conclusion of the contract, work or conservation of construction.

What documents does our enterprise check

Checking the estimated cost consists of an analysis of the estimate, the correct understanding of the drawings, executive documentation, accounting documents.

List of expertise estimated documentation that our organization checks:

  • expertise in the consolidated estimated calculation for compliance with the data on the project, technical assignment, the terms of the contract;
  • offers for public and private tenders;
  • commercial proposals for the calculation of contractual prices, acts of performing work in commercial rates;
  • acts of work performed by CS-2 (including the real cost of materials, travel expenses, actual use of materials);
  • calculations of resource consumption on M29 (if necessary, departure to the construction site);
  • defective statements at stopping or when the construction is defrosting;
  • individual calculations (the cost of design and survey work, technical supervision, author's oversight, insurance fund);
  • analysis for the separation of estimates by types of construction: overhaul, reconstruction;
  • individual calculation for the manufacture of own products, developed individual rates, cost of engineering machinery clock.

Also, our company may be a member of the Commission for Acceptance of Work, if the expertise of the estimates of 44FZ is required to determine the degree of security of the project.

How to deceive customers

According to the results of our internal studies, more than 70% of the estimated documentation is overestimated. It may be intentional "inflating" prices for construction or errors due to inbotations, low qualifications. There is also often a situation when the performer, wanting to win competitive bidding, undertakes the volume of work or altogether excludes part of the work. On the fact of signing acts, this increases the cost, and the customer is losses.

Most common mistakes:

  • An increase in the cost of equipment, material resources in the resource method of calculation;
  • Overestimation of the cost of the machine - hours in the work of the mechanisms, construction equipment, overrun;
  • Increased labor intensity in direct costs, which entails the overpayment of travel expenses and wages of workers - watches;
  • Incompetent use of profit coefficients and calculation of overhead;
  • Use of mixed prices of materials in basic - index and basic-componensional methods. Baseline prices, which are then indexed, may be in 1984 and 2018.
  • Duplication of individual lines of work, which is already in the composition of the main pricing.
  • Owning commercial rates.
  • The incorrect use of the coefficients of the rise, tariff nets on wage workers.
  • Incorrect selection of estimates - analogs.

These are not all tricks, which are most often conscious of the unfair executors of construction work. An inexperienced specialist or a newcomer is difficult to determine the source of the error. Therefore, it is better to trust the work by experts.

The accuracy of determining the estimated cost is also needed to contract organizations that contract with budget organizations. It will save from the extra nerves and the time to refine the time of time.

Procedure for conducting expertise

According to the current legislation of the Russian Federation, the timing of the examination of 3 months. But our team of professionals performs the volume of work in a specified manner, based on the features of the project. Most often, the deadlines are minimized in two, and even three times.

Before the start of determining the accuracy of the estimated cost, we discuss with the customer the purpose of conducting research, methods of inspections, work volumes and timelines.

List of documentation for examination:

  • Project documentation.
  • Design assignment.
  • The statement of construction volumes of work.
  • Defective statement or technical inspection certificate (for facilities cap. Repair).
  • Object passport.
  • Contact information about the project organization.
  • Application for each verifiable estimate.
  • The official letter addressed to our leader.

Our actions:

  • Analysis of estimated documentation after signing the contract.
  • Recalculation of the cost of construction in case of error detection.
  • If you need to protect the errors in front of the contractors.
  • The issuance of an official conclusion on the progress of the inspection, which indicates the amount of overestimation or undergoing value and detailed recommendations for adjustment.

Service cost

The initial price for checking one line of the estimates is from 80 rubles. The cost of the service depends on:

  • the complexity of the object, its uniqueness;
  • quantities and quality of source documents;
  • individual customer requirements;
  • urgency of work.

Depending on which the formations are provided with the project documentation, it is possible to judge the labor costs of the verifying expert. The source documentation may be:

  • Full. This is a ready-made project with a detailed detailing of technological nodes, ready-made technical solutions, an electronic file of estimates in the software package; Ready executive documentation, a defective statement; Contract price with a complete set of drawings.
  • Partial. Photos of work performed, not a complete list of work, no primary accounting documents for verifying actual expenses, checking according to the drawings of the P. Stage

There are cases when actually performed works are checked, and the executive documentation is completely absent or the project is developed poorly. Then our specialist can go to the object and produce clarifying measurements.

The list of services for verifying design - estimated documentation:

  • Checking the positions of local estimates of unique objects of production destination, architectural monuments, with full information - from 80 rubles / posing;
  • Checking the positions of local estimation of unique objects of industrial purposes, architectural monuments, with a partial amount of information - from 100 rubles / posing;
  • Checking the positions of local estimates of capital construction objects, repair, reconstruction with full information - from 80 rubles / posing;
  • Checking the positions of local estimates of capital construction objects, repair, reconstruction during partial information - from 100 rubles / posing;
  • Checking the positions of acts of work performed any type of construction in the absence of an executive scheme, project, drawings - from 100 rubles / posing;
  • Checking the volume of work in project documentation - negotiate;
  • Checking actual overheads according to accounting data for the reporting period;
  • Checking the calculations in the SSR;
  • Checking estimates for design and survey work - from 4000 rubles / estimates;
  • Check commercial rates - from 80 rubles / posing;
  • Departure to the construction object in Moscow - from 3500 rubles;
  • Departure to the object in MO - from 4000 rubles.

Why profitably cooperate with our company

The determination of the estimated cost is painstaking and highly qualified work that needs to trust professionals. We have extensive experience in all sectors of construction, and our experts are held annual re-certification and constantly monitor pricing. Each employee has its narrow-controlled activities (plumbing, offshore, electrician, etc.), which has a positive effect on the quality and timing of work.

Our estimates can be applied as evidence in arbitration courts, with controversial situations with budget organizations. We guarantee our customers:

  • Equity of ultimate cost is at least 10% of the initial price in 99 cases out of 100. This is much cheaper than your checking costs.
  • Warranty on verified estimate documentation. After the end of the work, if necessary, we are ready to prove our right point, to conduct official correspondence and reinforce it with references to laws on pricing and normalization, recommendations of the Ministry of Internal Affairs of the Russian Federation;
  • Professionalism and many years of experience of engineers. Each specialist thoroughly knows the construction technology, pricing, climbing collections (Fer, Ter, Osn, PR) and can work in any programs for estimates.
  • Free consultations on any issue during verification.
  • Clear compliance with arrangements, work time.
  • Competent registration of concluding.

Order checks for estimates at any stage of the work will save you from extra penalties and will retain funds for further business development, other goals. This is a procedure that is equally necessary for a construction company or a private person in construction, repair. The cost of services of our company is economically justified, and you will only win from cooperation with us.

Contact. We save your money as your own!

, assembly, commissioning and design and survey work, regardless of the type of object, be it apartments, houses, offices, enterprises, as well as internal and external engineering systems.

Checking the estimate can be carried out in any standards: Fer, Ter, TSN, MTSN, commercial rates and at allocal prices.

Rates for checking estimates in our company on average amount to 0.2% of the resulting estimate value. However, we evaluate our work on checking estimates depending on the complexity and most often the cost may be below 0.2%, see more details about our prices on the price page.

The time of work of our specialists: on weekdays and weekends and on holidays from early morning and until late evening, and with a serious necessity even around the clock!

Call to clarify the cost of checking estimate documentation on any types of work and other questions by phone numbers specified on the Contacts page.

General Help on the topic:

Checking Smith

Analysis of the estimates is a very important component of the process of interaction between the contractor and the customer. After all, the process of production of construction and installation work is impossible to plan 100% in advance, and it means the initial value indicated in the estimate should also change after changes in the work done. In addition, quite often, unfortunately, the customer (rare contractor) pays attention to the inspection of estimated documentation at the initial stage before the work of the work (if it is compiled), hoping on the decency of the contractor or the Russian "Avos". As a result of such carelessness, after some time it turns out that the contractor exhibits the customer to pay for its services much more than the amounts that they cost, including the work of many things that he did not and the cost of materials that are significantly higher than the average market prices.

The optimal algorithm of the contractor and the customer is as follows:

  1. Drawing up a statement of work volumes, with a mandatory approval and coordination by the Customer and Contractor;
  2. Drawing up for this statement of estimated documentation by the contractor and the submission on the coordination of the Customer;
  3. Check and coordination of the estimate by the customer;
  4. The acceptance of the work by the Customer in accordance with the Validity of Works and Estimates (if necessary, the estimate is performed) on the basis of an act of acceptance of work performed in the form of KS-2;
  5. Payment of work performed according to the certificate of the cost of work performed in the form of the COP-3.

Checking estimates (analysis of estimates) At the initial stage, before the start of the work of the work, it will significantly reduce cash spending (any contractor lays the minimum 30% of the overestimation of the value of its services). Check (analysis) of estimated documentation (which may vary) in the process of manufacturing work will eliminate the extensive recalculation of funds for the purchase of additional materials and not necessary works. Even at the most neglected case, when the estimates were not compiled and not checked at all, the estimate can significantly save money due to the consistent restoration of the entire process of work from scratch, but this is much more complicated by labor intensiveness and with part of the money will have to still say goodbye (for production services control measurements, part of the overestimation of work volumes that are no longer possible to check, etc.).

Thus, checking the estimates will save from many unpleasant surprises, such as:

  • overstate the volumes produced;
  • exclusion of the cost of work, which are not made on fact (for example, hidden work);
  • elimination of duplicating rates and works;
  • overstate the value of materials and equipment, etc.

In accordance with the foregoing, one important conclusion can be made: the earlier the customer (or contractor) will begin to check the estimates of himself or instructs the check of the estimates of professional engineering-to-rescuits, the more he will save money and time. Thus, the analysis of estimates for construction and installation work will allow the most optimal to use material resources.

An object: Building

The purpose of the examination:
checking the estimated calculation for compliance with the rates applied by the rates of the corresponding estimate regulatory framework;
Check the coefficients of recalculating the estimated cost of construction and installation work.

Technical means used in the examination:
Software:
Software complex "Construction expert 2000"

During the examination, the following regulatory documents were used:

1. Methods for determining the cost of construction products in the territory of the Russian Federation MDS 81-35.2004.
Approved by the Resolution of the Gosstroy of Russia No. 15/1 dated 05.03.2004

2. Estimate-regulatory framework of MTSN 81-98 to determine the cost of construction and repair and construction work.
MCCS "Mosstroyzeny" have been developed, approved by the Decree of the Government of Moscow.

3. The coefficients of recalculation of the cost of construction defined in the norms and prices of MTSN 81-98 to the current price level for May 2007 issue No. 73, Collection No. 05 / 2007-98.

As a result of testing, the estimate is established:

1. Checking the compliance of the rates in the customer provided by the Customer, the rates of the estimate regulatory framework of MTSN 81-98.

1.1. Rates applied in the estimate partially do not comply with the estimated regulatory framework of MTS 81-98. In positions 68 and 69, rates are applied from the Fer-2001 estimator base.
1.2. Applied in the calculation of estimates the standards of overhead costs do not correspond to MDS 81-35.2004. In the rates for construction work applied regulations for new construction instead of standards for repair and reconstruction.
1.3 Applied when calculating estimates of estimated profit standards do not correspond to MDS 81-25.2001. In the rates for construction work applied regulations for new construction instead of standards for repair and reconstruction.

2. Checking the compliance of the applied recalculation coefficients to the current price level "coefficients of recalculation of the cost of construction defined in the norms and prices of MTSN 81-98 in the current price level for May 2007.

2.1. Reclamation coefficients applied in estimate in the current price level correspond to the coefficients of recalculating the cost of construction specified in the norms and prices of MTSN 81-98 in the current price level for May 2007.

3. Check the correctness of the applied rates, cost and consumption of materials.

3.1. Prices for rates attached to rates do not correspond to the "collection of estimated prices for materials MTS 81.1-98".
3.2. Some rates are incorrectly applied:
- the device for the monolithic concrete walls is rated for a device of ribbon foundations;
- when the device with insulation partitions, separate rates for the device of partitions without insulation and the device isolation device of building structures were applied;
- on pasting walls with wallpaper under painting, a racination for pasting walls was used and artificial leather on a tissue basis is taken as materials;
- In the rates for concrete and plastering, the cost of ready solutions and concrete is taken, while the preparation of solutions and concrete is additionally taken with the cost of components.

Taking into account the above, the estimate was recalculated. The estimated cost of the reconstruction of the building was ** *** ***,** rubles (see Appendix 1).

Conclusions:
The estimation presented on the examination has a number of inconsistencies in the estimated-regulatory framework of MTS 81-98, which led to exceeding the estimated cost of reconstruction of buildings on * *** ***,** rubles what is 10,82% from the stated value.

Applications:

  1. Estimation on 19 sheets.

Checking the estimate documentation

Checking the estimate documentation

1.3. Description of the object of examination
The object of examination is the estimated documentation.

1.4. The task of expertise

Checking for compliance with the physical volumes of project documentation and the correctness of the use of rates and boosting coefficients, determining other costs in the district in the Moscow region with argued comments;
One set of estimates consists of local estimates on the sections of the project documentation, a certain decree of the Government of the Russian Federation No. 87 of February 16, 2008 and a consolidated estimated calculation for the next enlarged composition of works on new construction and reconstruction:
- construction of the production building area of \u200b\u200bapproximately 3,000 m2;
- construction of a warehouse of raw materials area of \u200b\u200bapproximately 2,000 m2;
- a crossing with the purpose of removal from the construction zone of storm and domestic sewage and water supply;
- construction of boiler house;
- construction of a transformer substation;
- device of automotive travel, sidewalks and sites;
- the base of the foundation for the equipment of the peething, the device canopy over the equipment for peething;
- device of foundations for wood dryers;
- device of the overpass of pipelines;
- replacement of reinforced concrete fencing of the territory on the metal translucent height of 2.3 m and the device of the fence on the retaining wall with a height of 1.2 m;
- device canopies for wood and silt;
- a device of foundations for technological equipment inside the housings and on the site;
- Office building device;
- dismantling of 3 floors out of 5 engineering hull, the device of a new roofing in the level of the 2nd floor in the conditions of active inside the case on the 1st and 2nd floors of the transformer substation and the panel control of the aspiration system, the reconstruction of the case;
- the device of engineering systems (power supply, electrical displacement, heating and ventilation, water supply and drainage, fire extinguishing and fire alarm, etc.) to ensure the work of the technological equipment and the normal functioning of buildings;
- the reconstruction of the ABC to provide additional personnel;

1.6. Assumptions and restrictions

  • The results of the survey that served as the basis for this conclusion are given as of "January 9, 2018. The results are valid for the date of the study. The expert does not assume responsibility for social, economic, physical or regulatory changes that may occur after this date and reflect on the study object and thus influence the results.
  • In the process of preparing the report, the expert proceeded from the reliability of the documentation on the object of the study provided by the parties.
  • The expert suggests the absence of any hidden factors affecting the results of the study, and is not responsible for the presence of such hidden factors, nor for the need to identify those.
  • The expert guarantees to maintain the confidentiality of information obtained in the research process, except in cases provided for in the current legislation of the Russian Federation.
  • The analysis made, expressed opinions and the resulting conclusions are limited only to the limits specified in this statement and limiting conditions and are personal unbiased professional analysis, opinions and conclusions of the expert.

2. Research part

2.1. Research methodology
1. Studying materials provided by the Customer.
2. Analysis and systematization of the data obtained at previous stages, the fulfillment of the necessary calculations, processing results.

2.2. Description of research work
According to MDS 81-35-2004

I. General provisions
This technique is intended to determine the cost of construction of new, reconstructions, expansion and technical re-equipment of existing enterprises, buildings and structures, performing repair and commissioning (further construction) carried out in the territory of the Russian Federation, as well as the formation of prices for construction products.

The distribution of objects, works and costs within the chapters is performed according to the consolidated estimated calculation of the cost of construction. If there are several types of completed industries or complexes, each of which has several objects, a grouping can be carried out inside the chapter, the name of which corresponds to the name of production (complexes).
For individual industries and construction types, the name and nomenclature of the heads of consolidated estimated calculation may be changed.
The presented estimated documentation was calculated on the chart of 2014 as of November 2017

Comments to all shoots:
1) Local estimates to replace on the local estimated calculation, see MDS 81-35-2004 p.3.16
2) The rapidity coefficients K \u003d 1,15 are not substantiated pos.
3) The costs of temporary buildings and structures are taken into account twice as construction work and in% ratio from the SMR. These costs are accepted in coordination with the customer investor. The cost of equipment is not screwed down (see LSR No. 8 TP and others) only at the SMR MDS 81-35-2004
4) The costs of winter higher prices are taken yearly, but depending on the location of the object and the time of work, also in coordination with the investor's customer. For example, winter appreciation, in the region, Moscow, the estimated cost, calculated on TSN -2001, Moscow is taken into account in each rates and the customer is not entitled to correct it. The cost of the equipment is not screwed down (see LSR No. 8 TP, etc.), only on the SMP MDS 81-35-2004
5) Emergency costs are the expenses of the Investor Customer. Suggested the contractor depending on the method of mutual settlement in their occurrence under the contract.
6) The cost of material resources and equipment of some positions is taken into account on price list. It is necessary to provide coordination with the customer-investor monitoring of cost indicators with an indication of at least three suppliers and the choice of the relevant price. If we take according to the method of state pricing, the format of the application of rates for work and materials should be the same. In the estimates, the positions exceeding the market remain, and within the framework of the market are replaced by expensive. It is not correct.
7) VAT utilization cost is not subject to.
8) For all estimates, if equipped equipment to allocate the cost in the results. The cost of the equipment for the investor is important to know for its operation and for accounting for working capital
9) In all the estimates, exclude the NIS and the memory, as well as unforeseen costs. They are taken into account in the SSR consolidated calculation.

LSR № 1 Device of the foundations of workshops 3000m2 and 2000m2
1) The volume of exported garbage does not correspond to the calculated data of dismantling. No calculation of the results obtained
2) The cost of sand is not replaced by more expensive in price is not allowed without negotiation with the customer.
3) In the estimate, the volume of soil backfill is not taken into account.
LSR № 2. Device of external networks of water supply systems B1 and external sewage networks K1
1) Sand volume must be coordinated with designers. It is possible to partially replace the sand with local soil.
2) POLICORR pipe consumption volume of the company must be clarified by the material of the material consumption on the laying of 1 m of the designer with the manufacturer of products.
3) P.50. No understanding in which case is dragged with steel pipes with a diameter of 600 mm?
4) P.70 materials taken into account twice
LSR number 3. The device of the carrier metal frame building and the front of the facade
1) p.1. There is no justification for the use of the coefficient K \u003d 1.18? Standinality is also not justified by
2) p.1. The presence of construction bolts in the supply of metal structures. This is the cost of the finished product, and not raw materials see P.6.
3) p.6. The cost must be determined on the basis of the CMD.
4) clarify the number of high-strength bolts, coordinate with the designer.
5) Construction, product comes to a construction worker and painted. However, rates are applied with work on the OGRUN.
6) P.8. Justify the cutting volume of the profiled sheet and coordinate with the designer
7) P.9.1 clarify which profiled sheet. Cost to coordinate with the customer. To clarify the designer of the use of 1.5 mm, and not 0.75? Justify technical solutions? Is it possible to deposit?
8) p.13. Replace for 15-04-030-03. Metal frame painting pipe diameter is more than 50 mm.

LSR № 4. Flooring device in workshops in / o 1-16 / A-in
P. 11-01-052-01 Replace to direct rates 11-01-055-01
P.7.2 Material resources are not correctly used.

LSR number 5 device of facades, filling openings in the outer walls and roofs
P.2 clarify, what is included in the metal frame 293 tons? Rates for metal frame. Perhaps twice accounts for metllockas?
P. Specify the volume? Perhaps did not deduct the volume of doorways and the gate.
P.75 Third putty on high-quality stucco coloring? How can it be in stock if we make a simple plaster? And improved color of paragraph 76 in stock?
P.82-84 The mass of metal structures does not correspond to the mass of materials.
LSR number 6 Device of internal engineering systems of AVBT; AppT.
Clause 1-5 replace the collection 16. See those part. To the collection. This pipeline is not technological, if the pressure in the pipes up to 1.6 MPa, leave only the volume that the raw materials are peered to cool the system to ensure the technological process.
The cost of the pipeline is replaced by the cost of ready-made nodes on the collection. Work on the production of nodes of construction conditions exclude.
LSR number 7 improvement
Clause 1-16 clarify the volume of work and types of work, the need for disposal and its number.
P.35. Replace to 04-01-001-02, then p.36 will correspond. Those. Correct drilling to replace the rotor.
P.51-55 Section Temporary Fencing Exclude. These costs are duplicated and in coordination with the customer
LSR№ 9. Device of the foundations of the diesel generator, granulation lines
In the estimate, not only foundations, and the frame and roofing are taken into account.
P.30 Replace for 15-04-030-03. Metal frame painting pipe diameter is more than 50 mm.

LSR number 10 Dismantling ramp
1) clarify the volume of work
2) The coefficient of 1.15 and 1.25 is not applicable to dismantling work, see MDS 81-35-2004 similar works, a collection 46 used during reconstruction.
3) P.7. For loading and transportation, correction coefficients are not applied. Not justified.
4) p.12. Replace for 15-04-030-03. Metal frame painting pipe diameter is more than 50 mm.
5) The methodology for counting the construction trash is not shown.

LSR number 11 inner gas supply
P.16. See p.1. Pipes more than 50 mm. Replace on 15-04-030-03
The correction coefficients are not applicable to the assembly collection, see the TC and MDS 81-35-2004.

LSR number 12 External gas supply
P.2 is just a sleeve. Work exclude
P.9. Ralance sounds up to 5 m3. We have 2 m3. Apply a racination up to 3 m3.
P.12.13 Pipes do not paint in the shell. Correct the volume of painting
LSR number 13. Heating
P.12 Pipe laying 366 m to 50 mm, and a hydraulic test of 405.6 m. Registers pass the thermal test.
P.16. 4 times to paint? Justify.
LSR number 14. Ventilation
Production of nodes in the structural conditions to exclude, replace on ready-made nodes, if there is a need for evil?
It is necessary to check in more detail if there are specification. In the project only schemes. The cost of equipment and materials according to price loans to agree on all estimates.

LSR No. 15. The system of internal water supply. Storm sewage.
P.7. In the estimate, the water heater steam capacitive horizontal STD N 3070 is 2.5 m3. Clarify compliance with TK and project
P.22-42 What is in the system of internal water supply in the section of the household sewage sewage trench and decks, the development of the soil, transportation?
LSR number 16. Electrical work
The cost of materials and equipment must be monitored by the estimated cost and coordinate with the customer.
Subject volumes to clarify with LSR No. 18

LSR № 17. Dismantling of 3,4,5 floors of the engineering building; Repair 1-2 floors
Clause 1-18 It is necessary to clarify the volumes of dismantling work, reasonably agree with the project organization.

P.18.25 The cost of recycling is not subject to VAT.

LSR № 18. Electrical work outdoor work
Grounding volumes may be taken into account in LSR No. 16

LSR №19. Device canopies 350m2; 240m2 and foundation of drying chambers
P.5 Recycling is not subject to VAT
Specify the volume of sand.
Clarify the replacement of professional flooring with 1.5 mm by 0.6 or analog
There are no high-strength bolts, only construction, which should be included in the supply of metal frame
P.23. Replace for 15-04-030-03. Metal frame painting pipe diameter is more than 50 mm.
P.24.4 Specify the volume of the reinforcement grid. Normally 20 tons, and 41 tons are taken into account?

LSR number 20. Boiler room
The cost of equipment to coordinate with the provision of monitoring.
The coefficients are not justified. On the mounting collection K \u003d 1.15 to the OZP and 1.25 to the EM do not apply
Picture and memory to the equipment are not coiled.

21. Device of internal engineering systems: low-rise
Refine the number of tightened cables into one corrugation? If 2 or three, then it is necessary to regard the first and subsequent.

LSR No. 22. Temporary Road
See temporary buildings and structures in%. Only in coordination with the customer.

LSR number 23 Poland. Boiler room TP Ventilation
Standing at the PNR is not justified. Exclude all coefficients. Apply to \u003d 0.8. Performing commissioning of the same assembly organization.
P.18. How did the author's supervision come to the cost of the contractor?
P. 28 exclude. To which section?
Clause 46, 47, 49 to substantiate the volume in the amount of 101 line and 260 availability of chains?
All equipment machine guns, according to the price list, go from the manufacturer's factory with a passport and tested.

CONCLUSIONS
The estimated documentation at the "P" stage project is indicative, it is not recommended to conclude contractual relations, since after the introduction and harmonization of the working documentation, the estimated cost is usually different in up to 50%, in exceptional cases, it is theoretically reduced, subject to adjustment project documentation.
This estimated documentation is subject to refinement according to comments. Malicious and obvious comments were not revealed. Cost rates for work were not corrected, indexes correspond to the items applied.
A detailed study of the project documentation of all sections is required. It is desirable additionally from the designers to order a statement of work. This section will help competently evaluate and prepare local estimates.

Checking the estimated documentation is aimed at:

✓ correctness of rates that apply;

✓ correctness of using correction coefficients;

✓ error-free calculation of the scope of work according to project documentation;

✓ Compliance with equipment and materials for market values.

Why is it necessary to check the estimate?

An analysis of the estimated documentation is an important step in the relationship between the contractor and the customer. And the rationality of money spent on the construction site plays a significant role in these relationships. The customer must be interested and is convinced of the correctness of the compilation of the estimate, in real correspondence market prices, as well as in the vicinity of work.

An experienced builder knows that there is no ideal coincidence of the cost according to the results of the estimated calculation and on the primary results of accounting documents, including overhead, machine to operate and paid wages. Checking the construction estimates includes the purpose of identifying unnecessarily overpriced prices.

What contractor makes errors in the preparation of estimated documents?

Often it is observed when checking construction estimates:

✓ Owning of prices for building materials

✓ assumption in the counting of error work

✓ Incorrect use of the amendment factors.

In practice, quite often the Contractor seeks to extract the maximum profit from the work performed and deliberately oversees the cost of materials. In the case when executed checking the reliability of the estateThe customer controls consumption for cash materials.

When calculating the volume of work, such errors are usually allowed as: incorrect drafting of mathematical calculations, inattention in the counting of work on the basis of the drawings. Along with the estimates, project documentation is provided, which allows you to perform in construction ratings an analysis of the accuracy of the applied work volumes.

Incorrect application of rates and the presence of correction coefficients in the estimate indicate ignorance of the estimator of construction work technology. Since the preparation of estimated documentation belongs to the office work carried out outside the construction object, then the surgery may be aware of the conditions for production work when using correction coefficients to make errors to the rates of estimates.

How is the test of estimates for construction work?

With the interest of the Customer in its savings and their proper expenditure, it can seek help in an independent organization that checks the rates in the estimates. With the help of a special program that allows the estimated price to divide into components (wages, the cost of materials, overhead, estimated profit, machine operation), professional surprise engineer checks local estimates And analyzes the options possible for savings.

In some cases, during construction, additional works can be revealed, which are not taken into account in the estimate, or there is a need to replace work. In these cases, it is necessary to adjust the estimation. That is why the technical control and analysis of the implementation of the estimate is so important during the work. An independent organization will help trace the customer's course of construction.

Exercise checks of budget estimates

Often, budget organizations must be made for tenders checking the compilation of estimates. The limited capabilities of the budget organization forcing the customer most economically approaching the cost-effectiveness of the costs of budgetary institutions. Checking the estimation of budgetary organizations is aimed at the price analysis of the materials used, detecting expensive positions and the search for permissible ways of savings. Among other things, the compliance of fire requirements and sanitary standards to the materials used is carried out. In these cases, in a budgetary institution, the use of estimation of estimates helps competently carry out the repair of the object, as well as to put into operation by controlling authorities.