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Terms of reference for the development of ppr. Is the Customer responsible for the lack of a WEP? Notes to the PPR

Annex 1 to the Instructions for the development of projects for the production of work for the installation of internal sanitary devices. VSN 237-80

AGREED APPROVED __________________________________ ____________________________________ (position) (position) __________________________________ ____________________________________ __________________________________ ____________________________________ (name of organization) (name of organization) ________________________________________________ ____________________________________ (signature, surname, initials) (signature, surname, initials) ____________________________________________________________________________________ (date) (date) TASK _________________________________________________________________________ (name organization - the developer of the WEP) Develop a WEP for the installation of systems __________________________________________ _____________________________________________________________________ _________________________________________________________________________________ 1. Name of the object and construction site ____________________________ _________________________________________________________________________________ 2. Installing organization _________________________________________________________________________________________________________________________________ 3. Stages of construction _________________________________________________ ___________________________________________________________________________ 4. Calendar plan or directive installation schedule ________________________ _______________________________________________________________________________ 5. Initial data ________________________________________________________ ___________________________________________________________________________ 6. Special conditions installation _________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 7. The number, types and carrying capacity of machines, mechanisms and vehicles allocated for installation work at the facility ________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 8. Methods of work performance recommended by the installation organization ________ _________________________________________________________________________________ _________________________________________________________________ __________________________________________________________________ Replacement Terms of delivery of sanitary equipment, pipe blanks, assemblies and parts to the facility _________________________________________________ _________________________________________________________________________________ ___________________________________________________________________________ _________________________________________________________________________________ 12. Composition of the team (link) involved in the installation of pipelines, blanks, products and sanitary equipment _________________________________ _________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 13. Scope of work ___________________________________________________________________________ _____________________________________________________________________ _________________________________________________________________________________ 14. Type of PPR (full, abbreviated) _______________________________________________ 15. Instructions on the development of additional sections of the PPR not provided for by VSN 237-80 clauses 4.1 and 4.2 ---------- ________________________________________________ MMSS USSR ___________________________________________________________________________ 16. Supervision of work performance ___________________________________________ 17. Deadlines for the development of WEP and stages __________________________________________ _________________________________________________________________________________ Assignment compiler _______________ ________________________________ _________________ _____________ (position) (surname, initials) (signature) (date)

For advice on the question of interest to you in the form feedback, By e-mail or by phone.

Here we briefly consider the main issues related to the PPR and PPRk (this section is constantly being finalized):

What threatens work without PPR?

When building supervision checks the site and documentation for the lack of a PPR for the work performed, a no small fine is threatened - up to 300,000.00 rubles, or the suspension of the company's activities for up to 90 days. At the same time, having paid a fine, it will still be necessary to develop a PPR, otherwise a second fine will be imposed.

In the event of an accident in the absence of a project at the site, criminal liability arises for various persons of the organization - the head of the site, the chief engineer, CEO. At best, those responsible get off with a settlement colony for a period of 5 years.

Who has the right to develop a PPR?

The following legal entities have the right to develop work execution projects:

Individual entrepreneurs with industrial safety certification (issued by the department of Rostekhnadzor).
Companies, at least one employee of which has an industrial safety certification (issued by a department of Rostekhnadzor).
Construction companies engaged in any type of construction (since their employees are certified in industrial safety).

What is the PPR?

The project for the production of works in its general form contains:

Explanatory note with the content of the sections:

Total information;
preparatory activities;
procedure for the production of works;
labor protection measures;
protection measures environment;
bibliographic list.

Graphic part with the content of the sheets:

situational plan for the location of the object;
construction plan for the period of performance of the agreed work;
plans and sections for the most typical areas of work;
slinging schemes (not in all types of projects);
list of equipment and equipment used;
work schedule (not in all types of projects).

Applications for the project:

SRO certificates, etc.;
employee appraisals;
familiarization sheet with the PPR;
PPR approval sheet.

The approval of the SRO is not required directly for the development of a WEP. However, many organizations add their own SRO to the Annexes to the project.

Is the Customer responsible for the lack of a WEP?

The construction customer does not bear any responsibility for the lack of a work execution plan at the construction site. The investor risks only his own finances if any accident occurs, or the construction time is significantly disrupted.

Technical Customer is already responsible to the main Customer (or investor) for possible failure to meet deadlines and unforeseen situations.

The general contractor and the contractor, in turn, are already responsible to the Customer and Rostekhnadzor bodies.

What types of PPR are being developed?

Projects for the production of works according to the standards should be developed for all types of construction work, without exception. However, in practice it is accepted that PPR is developed for the main types of work associated with danger - as a result of improper implementation of which, emergency situations and deaths may occur. The main list of works for which it is customary to develop projects is described. For less responsible work, at the request of the Customer or investor, simplified projects for the production of works can be developed.

Typically, PPR is developed on specific view works, for example, for concreting of monolithic structures. However, it is not uncommon to combine several works into one project. In rare cases, developed general PPR for the whole object. The final decision depends on many factors, including price.

What initial data is needed for the development of a PPR?

The list of initial data necessary for the development of the project depends on the type of work for which it is being developed. However, this list can be roughly generalized:

stroygenplan from the composition of the POS, or stage "P";
projects for the structure under construction (AR, KR, KZh);
approved work schedule;
list of available equipment (cranes, hoists, etc.).

To familiarize yourself with the task and determine the cost, the source data in PDF format is sufficient. To develop a project, source materials in an editable format (more often in DWG) are required, since manual vectorization of the necessary circuits increases the time and cost of developing a project.

How to force a contractor to develop a WEP?

The need to develop a project is dictated by federal regulations, therefore, they are mandatory for implementation throughout Russia. Technical Customer, or the investor has the right to demand the developed WEP for the type of work performed by the contractor. The following can be applied as additional pressure:

The threat of not accepting the completed scope of work without a developed project (may take some time).
Application of penalties, if such is provided for by the contract with the contractor (probable exit).
Notify the supervisory authorities of Rostekhnadzor about the absence of a project for the work being performed (extreme measures, but effective).

Is there a need for a PPR in the presence of a project?

Design and working documentation should be at each facility (if the design is not in one stage). Regardless of the details of the working documentation for the building being erected, the PPR is the necessary documentation for the execution of work. PPR is not a replacement, and should not duplicate (!) the design for the construction. Schematics must be included in the project. answering the question "How to do it" and not "What to do". However, the completeness and information content of the project for the structure under construction still affect the timing and cost of project development - the more detailed the main technological measures in the project are described, the easier, and therefore faster and cheaper, to develop a WEP.

What is the main task of the PPR on site?

The main objective of the project is to properly organize the work of lifting equipment, work production technology, answer the questions “how and in what sequence to carry out construction work so that it is fast and, most importantly, safe.” PPR cannot replace the main design and working documentation with its technical solutions - it is based on the main technical solutions of the main documentation.

Do I need to coordinate the design plan with the general designer?

The project for the production of works is generally not consistent with the organization that designed the facility, because the general designer is simply not interested in this. However, in some cases, the WEP must be agreed with the developer of the building project:

technical methods of work performance, reflected in the project, affect the safety and correct execution of building structures - the use of stressed reinforcement in cantilevered ceilings;
construction work is carried out at an object of cultural significance (architectural monuments);
in the course of construction work, it becomes necessary to transfer increased loads to the building, to make installation openings, etc.

How long does it take to develop a PPR?

Usually, it takes an average of one week to develop a project. However, this indicator directly depends on the complexity of the documentation and the types of work reflected in it. So, the term for developing the simplest WEP will be about 3 working days. The most complex project in our practice took more than two months for full development (before issuing a final version). Usually, if the development of the project is delayed due to its saturation, then the Customer, as necessary, is given separate sheets or diagrams to start work.

Who has the right to make changes to the PPR?

The composition and content of a specific project for the production of works (PPR) are the intellectual property of the developer, the developer himself is responsible for the reliability of the data in the project. In this regard, only the organization that developed this document can make changes to the project for the production of works. If it is not possible to contact the developer organization, it is necessary to document the changes in the form of a separate WEP, formed as an addendum.

Full and incomplete normative composition of the PPR

The composition of projects for the production of works for industrial and civil construction is regulated by the Code of Rules SP 48.13330.2011 "Organization of construction" and according to paragraph 5.7.4 subdivided into the following main types:

the full composition of the PPR - for any construction in urban area (with access to the roadway, or directly in the urban area ), for any construction in the territory operating enterprise (if the area of construction works is not located on a separate territory of a separate launch complex ), as well as in complex geological and natural conditions (e.g. when working in the mountains ).
incomplete composition of the PPR - in all other cases (when considering work performed on separate construction sites and inside buildings under construction ).

Notes:

Works in the urban area- those works that are carried out directly near the pedestrian zone and operated roads, as well as on buildings where people are located. In other words, when certain construction works are carried out with an increased risk of harm to people not associated with construction, as well as to the property of civilians or industrial enterprises.
Works on the territory of the operating enterprise- those works that are carried out directly on the operated part of the industrial territory - on the territory of location and operation technological equipment, movement of technological liquids and gases. In other words, when certain construction works are carried out at an increased risk of harm to the workers of the enterprise, equipment and industrial machines, when there is a risk of an accident at the enterprise.
Works carried out in separate territories having a fence, checkpoints and signal signs, when safe distances from urban exploited areas are provided - require part-time project. Similarly, when certain types works are carried out inside erected buildings - also enough part-time PPR.

Let's take a closer look: when performing, for example, internal finishing works— the probability of causing harm to strangers outside the construction site is reduced to zero. Therefore, in such cases, an incomplete composition of the project is sufficient.

Is the PPR developed by the customer or the contractor?

The project for the production of works in most cases is developed by the contractor, who directly plans certain construction works. In some cases, when a specific contractor for construction and installation work has not yet been determined, or when the Customer wishes to determine in advance the order of work and the mechanisms used, the WEP can be developed on the instructions of the Customer specialized organizations or on your own.

Typically, there is some dependency:

WEP is developed by the contractor when:

The contractor for a specific type of work has already been identified.
The contractor and the customer are unanimous in the methods and procedure for the production of work, as well as the mechanisms used.
Produced construction works are not distinguished by extraordinary responsibility.

WEP is developed by the customer when:

The construction contractor has not yet been identified.
There are significant disagreements in the methods of production of CMP, the mechanisms used, etc. between potential contractor and client.
The works are planned to be carried out at a unique facility when these works have a significant public resonance and attract media attention.

Notes to the PPR

Comments on well-developed WEPs do not appear often with the Customer or Technical Supervision - approximately in 15% of cases. The probability of receiving comments on your WEP depends on two factors - the completeness of the project and the scrupulousness of the inspector. In any case, comments to the PPR must meet two requirements at the same time:

must be justified (based on modern standards);
should not deviate from the Terms of Reference.

The validity of the remarks comes from regulatory framework Russian Federation. References to methodological documentation (MDS, VSN, etc.) are not valid here - that is, to those documents whose effect is not a “law” in construction. For more information on how to distinguish between a standard and methodological documentation,.

The comments made by the Customer should be based primarily on what was written in terms of reference to the contract. If the Customer finds it difficult at the initial stage to decide what he needs, a qualified designer will help him and explain all the nuances and possible consequences. If the Customer has agreed on a certain scope of the project in the task, then additions to the project that are not provided for by the task are an increase in the amount of work, and must be formalized additional agreement. Will this increase the cost of the project? joint decision designer and customer.

Comments on the project must be formalized by an official letter addressed to the head of the development company (or to a private person, when working with freelancers). We recommend that you make comments in tabular form, leaving empty columns for the contractor (designer) to answer.

Differences between PPR and PPRk

PPR- project of work production, PPRk- project for the production of work by a crane. The differences between the two projects are minimal and depend on the types of work for which the WEP is being developed.

So, the PPR for the installation of structures by a crane includes all the components from the PPRk to this crane. However, PPRk on (for example) tower crane does not consider the process of mounting something and arranging scaffolding, etc.

The main task of the PPRk- consider the work of the crane (plan, section, danger zones, slinging schemes). The whole project comes down to the operation of the mechanism. So, PPRk for a tower crane does not include the installation and dismantling of the crane itself (such work is considered in a separate PPR).

The main task of the PPR— consider the safety of construction work. If such work is closely related to the operation of the crane, then the PPR includes all elements of the PPRk.

Do you have any questions about PPR (PPRk)? Ask them in the feedback form and get an answer by e-mail!

PPR is further development major decisions taken in the PIC. PPR is developed to determine the most effective methods for performing construction and installation work, reduce costs and labor intensity, reduce construction time, increase the use of construction machinery and equipment, and improve the quality of construction and installation work. Construction without PPR is prohibited.

The project for the production of works is developed by a construction and installation organization or a specialized organization designed to provide technical assistance and introduce new technologies.

POS and PPR should be based on progressive engineering solutions, taking into account the current level of industrialization construction industry, new methods and forms of its organization. Nomenclature and scope project documentation, as well as the degree of its detailing, are determined by the nature of the object under construction and the complexity of specific conditions.

The project for the production of works is a documented model of the processes of construction production for the construction of facilities from the start of preparatory construction and installation works to the commissioning of facilities. The types and volumes of construction and installation works for each facility, the sequence and timing of their implementation, the need and timing for the receipt of all types of material and technical resources, construction machines, workers are determined, as well as rational technology and safe conditions for performing work are provided.

The approved WEP is the basis for operational planning, control, regulation and accounting of construction production. PPR is developed in order to regulate the implementation of construction and installation works of the most effective methods with the study of the optimal composition of teams of workers, sets of construction mechanisms and manual machines, providing a reduction in the duration of construction, reducing labor intensity, cost and improving the quality of construction and installation work.

Initial documents for the development of WEP: assignment for the development of WPP, POS; working documentation for the construction of the facility; estimate for the construction of the facility and a summary estimate of the construction; initial data on the availability and capacities of enterprises of the production base of construction, the capacities and load of existing construction and installation general contractors and subcontractors and their staffing levels, the composition of the fleet of construction vehicles, vehicles and other modes of transport; information on the procedure and terms for the delivery of technological, energy, sanitary and other equipment and special materials by the customer; data on the supply of building structures, products, materials; other information necessary for the development of project documentation for the production of construction and installation works.

The PPR should provide for the introduction of rational methods, best practices and scientific and technological achievements in the field of construction production.
Decisions made in the PPR should provide: reduction of labor intensity of work due to complex mechanization and manual machines; reduction of the duration of construction due to the maximum combination in time of execution of general construction and specialized works and reducing the duration of each job; increasing the productivity of workers through the introduction of advanced methods of organizing jobs; reduction in the cost of construction and installation works; compliance with the rules of labor protection, safety, industrial sanitation and fire safety.

PPR are developed for:

erection of a building, structure or part (unit) thereof;
difficult to perform certain types of work;
preparatory period of construction.

The composition of the PPR for the construction of a building, structure or its part (unit) includes the following documents:

calendar plan for the production of work on the object or calendar network diagram– the sequence and deadlines for the performance of work are established, the need for workforce and means of mechanization;
construction master plan - graphically determines the location of the construction economy at the construction site, linked to the location of buildings under construction, structures, networks and communications;
schedules for the receipt of building structures, products, materials and equipment at the facility;
schedules of the movement of workers on the object and the main construction machines;
technological maps (schemes) for the performance of certain types of work;
solutions for the production of geodetic works - the layouts of signs for performing geodetic constructions and measurements are determined, as well as the necessary accuracy and technical means of geodetic control of construction and installation works;
safety solutions;
measures for the performance of work by the method of end-to-end in-line team contracting;
measures for the implementation (if necessary) of work on a rotational basis;
solutions for laying temporary networks of water, heat and power supply and lighting.
construction site and workplaces;
lists of technological inventory and assembly equipment;
explanatory note: substantiation of decisions on the production of work; need in energy resources and solutions for its coverage;
a list of mobile (inventory) buildings and structures with a calculation of the need and justification of the conditions for linking them to the sections of the construction site;
measures to ensure the safety of materials, products and structures; measures to protect existing buildings and structures from damage, environmental protection measures, technical and economic indicators.

PPR for the performance of certain types of work should consist of a calendar plan for the production of work, a construction master plan, a technological map and a brief explanatory note with the necessary justifications and technical and economic indicators.

WEP for the preparatory period of construction should contain:

calendar plan for the production of work on the object or type of work;
building master plan;
technological maps;
schedules of the movement of workers and the main construction machines;
the schedule for the receipt for construction of the building structures, products of basic materials and equipment necessary for this period;
layouts of signs for performing geodetic constructions, measurements, as well as indications of the required accuracy and technical means geodetic control;
explanatory note.

In PPR, as a rule, standard design developments for the production of construction and installation works, standard technological maps and schemes for the production of certain types of work, maps of labor processes, standard drawings of mechanized installations, small-scale mechanization and inventory devices. For certain types of work in the absence standard solutions it is allowed to develop individual schemes, drawings, technological maps.
The quality of the developed WEP is checked by comparing them with the reference WEP for similar objects in terms of technical and economic indicators.

Project for the production of works (PPR) - this is a set of documents that determine the procedure for performing work and their resource support. PPR can be developed for: the erection of individual structural elements, parts of a building and structure; for the construction of buildings and structures in general; for the performance of certain technically complex construction, installation and special construction works and for the work of the preparatory period.

Responsible for the development of PPR are: for PPR for the construction of new, expansion and reconstruction of enterprises, buildings and structures - the general contracting construction organization; for PPR for certain types of general construction, installation and special construction works - specialized construction organizations performing these works.

Organizations responsible for the development of WEPs can perform this work either on their own, or to involve design, design organizations and design and technology trusts (Orgtekhstroy, Orgstroy, etc.).

The initial data for the development of WEP are:

a task for the development of a WEP with a justification for the need to develop it for a building or structure as a whole, its part or type of work and indicating the terms of development;

construction organization project;

necessary working documentation and terms of delivery building materials, structures and equipment, the use of building. body machines and Vehicle, providing workers for builders in the main professions, production and technological equipment and transportation of building materials.

The composition of the WEP for the construction of all or part of a building or structure includes:

A calendar plan for the production of work on the object, in which the sequence and timing of the work should be established with the maximum possible combination of them.

Object construction general plan (stroygenplan), which should show: the boundaries of the construction site and the types of its fences; operating and temporary underground, ground and air networks and communications; permanent and temporary roads, as well as traffic patterns of means of transport and mechanisms; installation sites, travel routes and areas of operation of construction and lifting machines; placement of permanent, under construction and temporary buildings and structures; locations of signs of the geodetic center base; dangerous zones; ways and means of lifting workers to working tiers (floors): passages to buildings and structures; placement of sources and means of energy supply and lighting of the construction site, as well as ground loops; locations of sites and premises for storing building materials and structures, as well as devices for removing construction waste; sites for pre-assembly of structures; location of premises for sanitary and household services for builders, drinking facilities and recreation areas; high-risk work areas.

Schedules for the receipt of building materials, structures and equipment at the facility with data on their receipt for each contract team with the application of picking lists.

Schedules of the movement of workers and the main construction machines around the facility.

Technological maps (schemes) for the performance of certain types of work with the inclusion of operational quality control schemes (SOCC), a description of the methods of production of work, an indication of labor costs and the need for materials, machines, equipment, devices and protective equipment for workers.

Solutions for the production of geodetic works, including layouts of signs for performing geodetic constructions and measurements and indications of the required accuracy and technical means of geodetic control of the construction and installation works.

Safety solutions developed on the basis of SNiP 12-03-2001.

Solutions for laying temporary networks of water, heat, power supply and lighting (including emergency) of a construction site and workplaces with the development, if necessary, of working drawings for supplying networks from power sources.

Lists of technological equipment and mounting equipment, as well as schemes for slinging loads.

Explanatory note.

The required sections include:

justification of decisions on the production of work, including those performed in winter;

the need for energy resources and solutions to meet it;

measures aimed at ensuring the safety and exclusion of theft of materials, products, structures and equipment at the construction site, in buildings and structures;

measures to protect existing buildings and structures from damage;

environmental protection measures.

a list of inventory buildings and structures and devices with a calculation of the need and justification for the condition of linking them to the sections of the construction site;

technical and economic indicators, including the volume, duration and cost of construction and installation works, the level of mechanization and labor costs both in general and per 1 m3 of volume, 1 m2 of building area per unit of physical volume of work, etc.

In accordance with the requirements of SNiP 3.01.01-85*, the mandatory sections of the PPR for the construction of all or part of a building or structure are: the schedule for the production of work on the facility; object building plan; technological maps; decisions on the production of geodetic works, on safety measures, on the laying of temporary engineering networks and an explanatory note.

The composition of the WEP for the performance of certain types of work includes:

The calendar plan for the production of this type of work.

Construction master plan (stroygenplan).

Technological map of the production of this type of work with the inclusion of an operational quality control scheme (SOCC), a description of the methods of production of work, data on the need for basic materials, structures and products, as well as the machines, equipment and fixtures used.

A brief explanatory note, including the necessary justifications and technical and economic indicators.

In addition, the project for the production of geodetic works should include: instructions on the accuracy and methods of performing work when creating an alignment network for a building, structure and detailed breakdowns; location diagrams of points of the scoring network, installation marks, beacons and ways of fixing them; designs of geodetic signs; list of executive geodetic documentation.

The composition of the WEP for the preparatory period of construction includes:

Calendar plan for the production of work on the object (type of work).

Construction master plan (stroygenplan), which indicates: the location of temporary, including inventory buildings, structures and devices, off-site and on-site networks with their connection to connection and consumption points and permanent facilities erected in the preparatory period for construction needs.

Technological maps.

Graphs of the movement of workers and basic construction machines.

The schedule for the arrival at the construction site of the necessary building materials, structures and equipment during the preparatory period.

Schemes of placement of signs for performing geodetic constructions, measurements, as well as instructions on the required accuracy and technical means of geodetic control.

Explanatory note, the content of which is similar to the content of the explanatory note, which is part of the PPR, developed for the construction of the entire building (structure) or part of it.

Project for the production of works (PPR) - a document developed in a construction organization;

The WEP must be transferred to the construction site no later than 2 months before the start of work.

WEP is developed, at least, for an object or its stage.

Raw material:

assignment for development with deadlines;

working documentation, including POS;

condition of supply of material resources, equipment;

use of construction machines, vehicles and provision of workers;

materials technical survey buildings and structures, reconstructed objects, or existing near standing ones;

requirements for construction and installation work in the conditions of existing production (during reconstruction).

The composition of the PPR:

1) Schedule for the facility by type of work.

2) Stroygenplan

3) Schedules of the movement of work teams, the main construction machines and mechanisms around the facility.

4) Graphs for setting mat. Resources, equipment per site and distribution to teams.

5) Technological maps for certain types of work with operational quality control systems.

6) Geodetic works.

7) Technological equipment, mounting equipment, labor protection and equipment

security.

8) Explanatory note - justification of all decisions taken, as well as measures to protect existing buildings and structures and environmental measures.

9) CHP: volume of construction, duration of construction, specific

labor costs, level of mechanization, cost of work, profit. PAR is developed for the preparatory period and PAR for certain types of work.

More information on this topic HERE.

Project for the production of works (PPR, PPRk)- documentation, which elaborates in detail the issues of rational technology and organization of the construction of a specific object of a given construction site.

Carrying out construction and installation work without an approved PIC and PPR is prohibited by Russian standards, and all deviations from the PIC and PPR must be agreed with the organizations that developed and approved them.

Any organized construction is impossible without construction documentation, which includes, in particular, the development of such documents as POS (construction organization project) and POD (traffic organization project), PPR (works execution project), which help to ensure proper organization construction of buildings and structures and the safety of people and vehicles during construction work, and also affects the improvement of the quality of construction work.

Due to the increased complexity of construction and installation works, it became necessary to carefully study the technical and technological solutions taken during the production of works. To solve all these issues, a well-developed technology for the production of works, namely the PPR (project for the production of works) is required. The project for the production of works is the main document with a list of technological rules, requirements for labor protection and environmental safety, according to which the work is organized, the optimal construction time is determined, necessary resources and possible risks are being considered.

In the system of organizational and technological preparation of construction works, the project for the production of construction works is the main document. The composition and content of the WEP must comply with SNiP 12-01-2004 "Organization of construction" and SP 12-136-2002 (clause 4).

Projects for the production of works (PPR) for the construction of new, expansion and reconstruction of enterprises, buildings or structures are developed by general contracting construction and installation organizations. For certain types of general construction, installation and special construction works, projects for the production of works are developed by organizations performing these works. Projects for the production of works by order of a general contracting or subcontracting construction and installation organization can be developed by design, design organizations, as well as design and technology trusts (institutes): Orgtekhstroy (Orgstroy).

According to the current regulatory documentation, Works Production Projects, in without fail is made for lifting mechanisms, as well as for types of work that allow the occurrence of a hazardous production factor.

MDS 81-33.2004 List of overhead cost items in construction

III. Costs for organizing work on construction sites

8. Expenses for designing the production of works . This item takes into account labor costs (with deductions for UST from labor costs) employees of design and estimate groups and work design groups and binding of typical temporary buildings and structures located at construction trusts (firms) or directly at construction (specialized) structural divisions, other expenses for the maintenance of these groups, payment for services design organizations and trusts for the preparation of projects for the production of works and the provision of technical assistance.

According to the documents approved by the order Federal Service on Environmental, Technological and Nuclear Supervision dated May 10, 2007. No. 317 - the installation of cranes and other lifting machines, the organization and performance of construction or installation work with their use are regulated by the projects for the production of work by cranes (PPRk) developed for these purposes.

PPRk and technological maps for construction and installation and loading and unloading operations using hoisting machines should be developed by specialists with experience in developing a project for the production of works by cranes (PPRK), in construction, as well as trained and certified in the field of industrial safety of hazardous production facilities in the manner prescribed by the bodies of Rostekhnadzor. Projects with the use of lifting machines are agreed with the owners of these machines and, in accordance with federal law“On Industrial Safety of Hazardous Production Facilities” (No. 116-FZ), they must undergo an industrial safety examination in special expert centers.

The main parts of the PIC and PPR are the construction plan and the calendar plan, on the basis of which all kinds of statements are compiled, schedules for the consumption of various resources.

The project for the production of works consists of three documents - the construction plan, the calendar plan for the production of works and an explanatory note.

Stroygenplan (construction master plan)- the second most important document of the PPR. Careful preparation of it allows you to reduce to a reasonable extent the costs of organizing a construction site and, at the same time, create safe conditions for productive work. It establishes: the boundaries of the construction site, the location of permanent, under construction and temporary buildings and structures, existing, newly laid and temporary underground, aboveground and air networks and utilities, permanent and temporary roads, installation sites for construction and lifting machines, indicating the ways of their movement, sources and means of power supply and water supply of the construction site, places for storing materials and structures, pre-assembly sites, etc. When designing a construction plan, our specialists consider various options organization of the construction site, from which the most optimal is selected.

Work Schedule is, of course, a key document of the PPR. The success of the project implementation largely depends on the quality of its development. The calendar plan is a model of construction production, which establishes a rational sequence, priority and timing of work at the facility.

Explanatory note– An important element of the PPR is an explanatory note. It gives a description of the conditions and difficulties of construction, indicates measures for labor protection, environmental protection, justifies the size of storage areas, the number and size of auxiliary temporary structures and premises, calculations of networks of temporary engineering communications, the choice of machines and mechanisms, i.e. substantiation of all decisions made in the graphic part. The explanatory note contains the technical and economic indicators of construction (in the POS - for the entire complex of facilities, in the PPR - for one specific facility).

Sometimes, with large volumes of work, PPRs are drawn up not for an object, but for some type of work, for example, earthworks, installation of prefabricated reinforced concrete structures, for roofing work, etc. Such projects were widely used in the construction of such plants as VAZ, KAMAZ. Previously, such documents were usually called work organization projects (POR), but in the current regulations (SNiP 12-01-2004 instead of SNiP 3.01.01-85) they are also called PPR with the proviso that these are projects for the production of specific works.

Technological issues of PPR

The WEP should contain technological maps (schemes) for the implementation of the largest, most complex or new types of work.

Technological map (TC) is a document that sets out the most rational ways and sequence of performing the type of work under consideration, labor organization, necessary resources, costing labor costs. Technological maps usually include textual and graphic material, including schemes of workplaces indicating the scope of work, the boundaries of the areas into which the object is divided (captures, plots), the location of stationary machines or the path of movement and parking of mobile machines. Examples of work that require technological maps can be excavation work performed in large volumes, in irrigation and drainage, hydraulic engineering, industrial, and sometimes in residential (with large basements) construction; concrete work - when concreting the body of the dam, pedestals for equipment, when constructing walls in the ground, deep supports. They are necessary when using concrete pumps, injection equipment, etc. TK can be of three types:

typical without reference to specific objects
typical with reference to typical objects (at present, their role has decreased due to a sharp decrease in the use of standard projects)
individual with reference to a specific project

PPR may also contain work process maps (KTP). KTP has approximately the same goals as TK, but compared to TK and KTP, they cover a smaller number of operations and are a means of more detailed study of the actions of builders. KTP includes three sections:

general information about this type of work
organization of labor and workplace
working methods

For example, when erecting a pile foundation, the labor process map may cover only the driving of piles or only cutting the heads of these piles, only the installation of the cap (in the case of a non-grilled version), etc., while the TC would cover the construction of the entire pile foundation. To perform any structural element of a building or structure, a set of workflow maps is usually used. KTP are most often made typical without being tied to a specific object.

The production project includes:

Work schedule;
Building master plan;
Schedules for the receipt of building structures, products, materials and equipment at the facility;
Schedules of the movement of workers on the object;
Technological maps;
Solutions for the production of geodetic works;
Safety solutions;
Lists of technological equipment and mounting equipment, as well as schemes for slinging cargo;
Explanatory note containing:

Justification of decisions on the production of work, including those performed in winter;

The need for energy resources and solutions to cover it;

A list of mobile (inventory) buildings and structures and devices with a calculation of the need and justification of the conditions for linking them to the sections of the construction site;

Measures aimed at ensuring the safety and exclusion of theft of materials, products, structures and equipment at the construction site, in buildings and structures;

Measures to protect existing buildings and structures from damage, as well as environmental protection measures.

Building master plans

The construction master plan (stroygenplan) is a plan of the construction site, which shows the location of objects under construction, the arrangement of mounting and load lifting mechanisms, as well as all other construction facilities. These include warehouses for building materials and structures, concrete: and mortar units, temporary roads, temporary premises for administrative, sanitary and hygienic, cultural and household purposes, networks of temporary water supply, power supply, communications, etc. Depending on the area covered and the degree of detail, construction master plans can be object (in the PPR) or general site (in the POS). At the same time, for large construction projects, especially water management projects, in addition to construction general plans, a situational plan is drawn up in the POS that characterizes the construction and economic conditions of the area.

The situational plan indicates, in addition to the location of the construction, existing businesses construction industry - quarries for the extraction of sand, gravel, factories for the manufacture of reinforced concrete, structures, bricks, metal structures; automotive and railways; waterways of communication; power lines, etc. During the construction of irrigation and drainage systems, the boundaries and area of the irrigated and drained systems of the territory are additionally indicated, indicating the sequence of their commissioning, the boundaries of construction and operational sites. During the construction of hydroelectric facilities, the boundaries of the withdrawal and flooding of territories, bypass channels, bridges are indicated.

When designing construction organizations, they strive to maximize the use of existing facilities for the needs of construction economic activity- enterprises of the construction industry, energy supply, buildings, etc. Only in the absence of such facilities or their insufficient capacity, temporary structures of a similar purpose are designed.

The general site construction plan covers only the construction site, but includes all its facilities. It consists of a graphic part and an explanatory note, where the decisions of the graphic part are justified. The graphic part usually includes:

actual site plan
operation of plan facilities (temporary and permanent)
conventions
fragments of the plan (technological schemes)
technical and economic indicators
notes

The scale of general site construction is usually taken to be 1:1000, 1:2000 or 1:5000.

The preparation of a general site construction plan usually begins with the placement of roads for intra-construction transport and, at the same time, places are chosen for general site warehouses and mechanized installations. After that, all the main objects of the construction industry are located. The last ones are usually designed temporary networks of water supply, electricity, heat supply, etc.

When designing construction facilities, they are usually guided by the results of calculating the need for these facilities and special rules for their placement. For example, the distance from amenity premises to food points should not be more than 300 ... 600 m (depending on the duration of the break), to sanitary facilities - no more than 200 m, to the place of work - at least 50 m. between temporary premises should be 10 ... 20 m (depending on the degree of fire resistance), between warehouses - 10 ... 40 m.

Calculations of the need for various resources, construction facilities are given in the explanatory note. For a general site sgroygenplanl, they are usually approximate, i.e. are based on consolidated norms for 1 million rubles. SMR. On the general site construction plans of hydraulic and water facilities, structures and devices are necessarily shown to ensure the passage of water consumption during the construction period ("construction costs"), a breakdown of the order of work for the construction of a unit or complex of hydraulic structures.

With a one-stage design, usually associated with small construction projects, a general site construction plan is not drawn up.

Object construction plans are usually developed separately for each object shown on the general construction site. At the same time, such construction plans can be drawn up separately for each stage of work - for the preparatory period, for the zero cycle, for the construction of the above-ground part. The graphic part of the object construction plan contains the same elements as the site construction plan, but all issues are worked out in more detail. The scale is usually taken as 1:500, 1:100, 1:200. The placement of construction facilities is carried out, as in the preparation of a general site construction plan, in accordance with calculations and established rules. However, in this case, calculations are made not approximately for 1 million rubles, but on the basis of natural volumes of work, and resource consumption rates for a particular consumer.

Drawing up an object construction plan usually begins with the choice of lifting (mounting) machines and mechanisms, their rational placement. Based on this, places for storing prefabricated structures, building materials are established, internal roads are placed. After that, all other elements of the construction industry are placed. A list of all the information that an object building plan should contain is given in SNiP 3.01.01-85.

Approximate procedure for drawing up an object construction plan

The graphic part of the design of the construction plan is recommended to be carried out in five stages.

The first stage may be the drawing of an object under construction (head structure) and existing structures (existing power lines, water supply, sewerage, heat supply) on a scale of 1:500.

The second stage may be the choice of parking places and the path of movement of the assembly mechanism. This choice may be consistent with technical specifications assembly mechanism with the dimensions and configuration of the object under construction. On the layout of the general plan, it is necessary to schematically show the assembly mechanism (on one of the parking lots), its working area. The working area of a crane is the space within the line described by the hook of this crane. The dotted line should show the mounting area. The mounting area is the space where it is possible for the cargo and structures to be delivered by the crane during their installation. The mounting zone is determined by the outer contours of the building plus 7 m at a building height of up to 20 m and 10 m at a height of 20... You cannot store materials here.

The danger zone of a crane is the space within the limits of the possible movement and therefore the fall of loads.

At the construction site, there should be at least two entrances, regardless of the traffic pattern and the location of the storage sites for building materials and structures.
The width of temporary roads with two-way traffic should be 6 ... 8 m, with one-way traffic 3 ... 4 m.
The route of the road should be located closer to the working areas of the crane and its designated parking lots, but if possible not fall into its danger zone, on the construction plan, as noted above, it should be shaded.
Radius td width = Schedule of works Tahoma for rounding on-site roads is accepted depending on the type of vehicles and dimensions carried by the structure within 12 ... 30 m. With a diameter of 12 m, the width of the road in the turning area should not be less than 5 m.
It is advisable to make roads circular, and if necessary, dead ends, areas for turning cars (at least 12 m) should be provided.
The minimum distance between the road and the fence is 2.0 m, between the road and the storage area 0.5 ... 1 m, the road and crane runways (if tower or gantry cranes are used) - 6.5 ... 12.5 m.

The fourth stage on the building plan is the storage areas (open, sheds, closed). If an additional crane is not used to unload materials and the product, then all open warehouses should be located in working area the main (mounting) crane, and half-closed (sheds) I and closed - at the border of this zone.

Between the road and warehouses for one-way traffic, it is recommended to provide platforms with a width of at least 3 m for parking of vehicles under unloading.

The fifth stage houses temporary administrative and utility and sanitary facilities. Their number and size must correspond to the results of production calculations.

It is advisable to place amenity premises near the entrances to the construction site. It is forbidden to place them in the danger zone of cranes. All temporary premises must be located in compliance with fire breaks - at least 5 m.

The sixth stage may be the placement in terms of networks of temporary engineering communications - water supply, sewerage, electricity, heat supply. Depending on the purpose of each temporary premises, it is planned to connect certain communications to it. Outdoor lighting is usually arranged on wooden supports every 30-40m along the perimeter of the construction site.

The construction site is fenced around the perimeter with temporary or permanent fencing. This fence must be removed at least 2m from temporary buildings, warehouses, the carriageway.

The location of all construction facilities should provide the greatest convenience for the production of work and the lowest material costs. The length of communications, roads, the area of warehouses, sanitary and economic and administrative premises and the area of the construction site itself should be minimal, but sufficient to meet all operational requirements.

Technical and economic indicators of the construction general plan and construction in general

According to the general site and object construction plans, technical and economic indicators are determined. They may include:

the cost of construction facilities as a percentage of the total cost of construction
the duration of work on the organization (deployment) of the construction of the economy
length and cost of roads, communication networks per 1 hectare of development
coefficients of development, use of area, etc.

The construction coefficient is determined by the ratio of the built-up area to the total area of the construction site. The area utilization factor is the ratio of the area of all temporary premises, open warehouses, sheds, roads, a building under construction with an installation area to total area construction sites.

In general, the task of the compiler of the construction plan is to provide the greatest convenience for builders at the lowest possible cost for the construction industry, the lowest possible consumption of resources.

In addition to the indicators for the construction general plan, the general explanatory note in the PIC and PPR should provide indicators for construction work generally. They are regulated by SNiP and for POS include one mandatory indicator - the total duration of construction, including the preparatory period, and two recommended ones - the maximum number of employees and total costs labor, for the implementation of construction and installation works.

For PPR, only recommended indicators have been established: the volume and duration of construction and installation work, their cost compared to the estimated cost, the level of mechanization and labor costs per 1 m3 of volume and 1 m2 of building area, per unit of physical volume of work or some other convenient indicator of labor productivity.

Reference literature

SNiP 12-01-2004 "Organization of construction";
SNIP 12-03-2001 “Labor safety in construction. Part 1.";
SNiP 12-04-2002 “Labor safety in construction. Part 2.";
SNiP 3.02.01-87 "Earth structures, foundations and foundations";
SNiP 3.03.01-87 "Bearing and enclosing structures";
SNiP 21-01-97 "Fire safety of buildings and structures";
GOST 12.1.046-85 SSBT “Construction. Illumination norms of pages of sites”;
GOST 12.4.059-89 “Construction. Inventory safety fences”;
GOST 23407-78 "Inventory fencing of construction sites and construction sites";
MDS 12-46.2008 " Guidelines on the development and execution of a project for the organization of construction, a project for the organization of demolition (dismantling), a project for the production of works”;
MDS 12-81.2007 "Methodological recommendations for the development and execution of a project for the organization of construction and a project for the production of works";
Manual to SNiP 1.04.03-85* "Manual for determining the duration of construction";
Benefit. "Development of POS and PPR for industrial construction";
Decree of the Government of the Russian Federation of February 16, 2008 N 87;
Estimated indicators for determining the duration of construction;
Collections of ENiR by type of work and aggregated norms of labor costs for construction work;
SP 12-136-2002 “Labor safety in construction. Decisions on labor protection…”;
SP 2.2.3.1384-03 " Hygiene requirements to the organization of construction production…”;
PB 03-428-02 "Safety rules for the construction of underground structures.";
PB 10-382-00 "Rules for the device and safe operation lifting cranes.»;

SP 12-136-2002 "Solutions on labor protection and industrial safety in projects for the organization of construction and projects for the production of works.";

PPB 01-03 "Fire safety rules in the Russian Federation.";

Letter No. 10953-IP/08 dated May 3, 2011 on the costs of developing projects for the production of work;

VSN 237-80: Instructions for the development of projects for the production of work for the installation of internal sanitary devices;

Manual for the development of projects for the organization of construction and projects for the production of works for housing and civil construction (to SNIP 3.01.01-85);

VSN 193-81 Instructions for the development of projects for the production of work on the installation of building structures

RD 153-34.0-20.608-2003 Guidelines project for the production of works for repair power equipment power plants (requirements for composition, content and design);

RD-11-06-2007 Guidelines on the procedure for developing projects for the production of work by hoisting machines and technological maps of loading and unloading operations;

RD 102-011-89 LABOR PROTECTION. Organizational and methodological documents;

VSN 41-85 Instructions for the development of projects for the organization and projects for the production of work on overhaul residential buildings;