Examples of estimates for an internal gas pipeline. Local gas supply estimate

Gasification of a private house is a complex and very responsible process. The algorithm of actions in this matter, which will be discussed, will help to understand the features of the process before starting it.

The first step is the collection of documents related to the permit for gasification of the house. Many of them are paid, which must be taken into account, assuming the amount of expenses in general.

Drawing up a project is the next and extremely important step in this algorithm of actions. Indeed, for conducting gas, it is important not only to designate the place where the work will be carried out, but also to determine the various nuances of their implementation. The document, which must be approved by the relevant authorities, is drawn up by a design organization that has a license to perform such work. That's why gas pipeline estimate will contain the section "Development project documentation”, especially if the customer insists on it. Prices for items depend on the level of complexity of the project, the materials offered by this organization. Therefore, you can get acquainted with the prices of different design organizations choosing the best option for you.

When choosing a contractor, make sure that the construction and installation organization actually performs such work and has qualified personnel. Works on laying overground or underground gas pipeline start after compiling all necessary documentation and various technical issues requiring attention at this stage. In addition, the company in without fail must submit a report on the work performed in accordance with gas pipeline estimate, activating everything that was carried out on the site.

The connection of the gas pipeline to the main one is also carried out by a special organization that organizes several commissioning activities, after having a conversation with the customer on safety measures regarding the consumption of natural gas.

Estimate for an underground gas pipeline shows that the costs in this case will be higher than the laying of an onshore gas pipeline. This applies both to materials, work, and to obtaining documentation. In addition, the laying of an underground gas pipeline is associated with the need to stop traffic, which requires obtaining permission from the State traffic inspectorate. Soil analysis for corrosiveness indicators is also obligatory. These additional costs, which reflect estimate for underground gas pipeline, increase general expenses. However, this type of gas pipeline is in great demand due to its safety. This type of gas pipeline involves the use of polyethylene pipes low pressure, which are characterized by high density, do not interact with soils, gas, do not corrode, and are resistant to temperature extremes.

Thus, developed estimate for laying a gas pipeline, containing sections on all types of work, makes it possible to see the financial costs associated with this laborious and lengthy process, and be prepared for them.

An example of a gas pipeline estimate, where the complex of works, materials, their possible prices are indicated, our company can offer.

Estimated cost. The estimated cost of building a facility is the amount Money necessary for its implementation in accordance with the design materials. Estimated cost is the basis for sizing capital investments, construction financing, formation of contractual prices for construction products, settlements for completed construction and installation works, payment of expenses for the purchase of equipment and its delivery to construction sites, as well as reimbursement of other costs at the expense of funds provided for in the summary budget calculation. For determining estimated cost construction of the designed facilities is compiled estimate documentation, consisting, as a rule, of costing, local estimates, object estimates, summary estimates of construction costs, etc.

The estimate includes general and private technical and economic indicators of construction. It is a document necessary for the organization of accounting, control and analysis economic activity construction and installation organizations-developers. The estimate largely characterizes the technical and economic level of design solutions.

The calculation is made if the estimated norms and prices do not include certain types costs and require additional calculations when applying. For example, when using open prices, the cost of materials not included in these prices is preliminarily calculated.

Local estimates are compiled for certain types of work during the construction of the facility based on the scope of work determined during development working documentation. In local estimates, data is grouped by individual structural elements object, types of work.

The summary estimate calculation of the cost of building an object is compiled on the basis of object estimates.

Estimated cost of construction and installation work is the price of construction companies, i.е. is an analogy to the planned price of products industrial enterprises. Planned price enterprise output is the price at which some state-owned enterprises plan to sell their products to other state-owned enterprises or supply chain organizations. The planned price of the enterprise consists of the total planned cost works and the planned total profit of enterprises. Similarly, the estimated cost of construction and installation works consists of direct costs, overhead costs and estimated profit.

The construction of gas industry facilities requires large capital investments. The volume of capital investments is constantly increasing. The cost of construction of the linear part of the pipeline consists of the cost of a large number of types of work. The estimated cost of laying pipelines includes the cost of acquiring pipes, excavation, welding and installation, insulation and other works. A significant place in the cost of constructing the linear part of the pipeline is occupied by the installation of shut-off valves, the installation of communication lines.

As the pipe diameter increases, the quality characteristics pipeline construction.

The change in the cost of pipeline construction is determined by the following main costs and types of construction and installation works:

  • - the cost of purchasing pipes;
  • - the cost of transporting pipes;
  • - preparation of the route for construction;
  • - holding earthworks.

The most important way to reduce these costs is to master the production of pipes from high-strength steel.

The cost of transporting pipes along the route and the associated procurement and storage costs and transit margins are reduced due to a decrease in the weight of transported pipes, as well as as a result of the use of new powerful Vehicle with high traffic and new loading and unloading machines.

Excavation costs are declining as the use of bucket wheel excavators increases in pipeline construction.

The use of new high-quality insulating materials, more effective than bitumen-rubber insulation, protective coatings, such as polymeric insulating tape, leads to an increase in the cost of insulating and laying works, but at the same time, it makes it possible to exclude bitumen carriers and bitumen-smelting plants from mechanized columns.

The following factors mainly influence the reduction in the cost of welding and installation of pipes:

  • - reduction in the volume of deposited metal during the assembly of joints due to an increase in the use of pipes of increased strength and a decrease in the average thickness of the pipe walls;
  • - improvement of the technology and organization of welding operations (expansion of automatic welding of pipes with preliminary blunting of edges, introduction of two-sided welding, automatic welding of fixed joints, pipes, by electrocontact method);
  • - improvement of methods of control of welded joints.

A feature of the estimated cost is the dependence on local climatic, geographical, hydrological conditions. The price also includes costs not directly related to construction and installation works (compensation for damage associated with the removal of land plot, payment for the training of operational personnel for the facility under construction). The estimated cost is the basis for financing construction, settlements for construction and installation works, payment of expenses for the purchase of equipment and its delivery to the construction site, as well as reimbursement of other costs at the expense of funds for capital construction.

The estimate largely characterizes the technical and economic level of design solutions. Currently, the current guidelines for calculating the cost of construction are combined, taking into account new order budgeting, introduced since 2002. To take into account the particular characteristics of production, as well as the local conditions under which the work is carried out, various coefficients and amendments are applied.

In accordance with the Decree of the Government of the Republic of Bashkortostan dated January 11, 2011 No. 4 "On further improvement of the new estimated and regulatory framework for pricing in construction in the Republic of Bashkortostan" and taking into account changes in pricing factors, the order of the Ministry of Construction, Architecture and Transport No. 159 dated May 30, 2011 is used of the year "On the indices of changes in the estimated cost of construction of steel and polyethylene gas pipelines and gas supply networks", which approved the indices of changes in the estimated cost of construction of steel and polyethylene gas pipelines and gas supply networks to the new estimated regulatory pricing base in 2009 prices.

In accordance with the above order, an index for measuring the estimated cost of construction of steel and polyethylene gas pipelines was established for use in 2013 in five zones:

  • 1 -I zone. The average distance from Ufa is 67 km.
  • 2-II zone. The average distance from Ufa is 156 km.
  • 3 -III zone. The average distance from Ufa is 244 km.
  • 4 -IV zone. The average distance from Ufa is 351 km.
  • 5 -V zone. The average distance from Ufa is 588 km.

The calculation of the local estimate for the laying of the pipeline in the village of Arkhangelskoye, Arkhangelsk district of the Republic of Bashkortostan is carried out using:

  • 1) Hydraulic calculation data of underground low pressure gas pipeline.
  • 2) Data master plan local gas pipeline.
  • 3) Estimated standards RF RB:
    • - territorial unit rates to determine the cost of construction for the Republic of Bashkortostan;
    • - territorial collections of average estimated prices on materials, products and structures used in the Republic of Bashkortostan;
    • - and other estimated standards.
  • 4) The index for measuring the estimated cost of building steel gas pipelines is 4.37.

LOCAL ESTIMATE CALCULATION №1

For gasification of the village of Mishkino, Mishkinsky district of the Republic of Belarus

(name of work and costs, name of the object)

Base: Drawings No.

Estimated cost 5695.443 thousand rubles.

Funds for wages 69.745 thousand rubles.

Compiled at current (forecast) prices as of 2011

Rationale

Name

Unit rev.

Unit cost, rub.

total cost, rub.

T/s main work per unit/total

T/mech.per unit/Total

Total

Including

Total

Including

Main salary

Ek.Mach. / Z / pMech.

Main salary

Ek.Mach. / Z / pMech.

Section 1. Section 1. Earthworks

TER01-01-009-14

Excavation of soil in trenches by backhoes with a bucket with a capacity of 0.5 (0.5-0.63) m3, soil group: 2

1000 m3 of soil

  • 3225,65
  • 491,37
  • 9193,10
  • 1400,40
  • 30,09
  • 85,76

TER01-02-057-02

100 m3 of soil

  • 337,26

TER01-02-061-02

Manual backfilling of trenches, sinuses of pits and pits, soil group: 2

100 m3 of soil

  • 425,74

TER01-01-034-02

Backfilling of trenches and pits with soil displacement up to 5 m by bulldozers with power: 96 (130) kW (hp), 2nd group of soils

1000 m3 of soil

  • 877,67
  • 109,57
  • 2116,94
  • 264,28
  • 16,18

TER01-02-027-02

Mechanized layout of areas, soil group: 2

1000 m2 of planned area

  • 140,94
  • 18,44
  • 907,65
  • 118,75

Section 2. Section 2. Pipe laying

TER24-02-030-01

Laying in a trench of insulated steel gas pipelines with nominal diameter: up to 50 mm

100 m pipeline

  • 870,42
  • 102,06

25347,82

  • 19976,14
  • 2342,28
  • 461,3
  • 143,44

SCM-103-0139-00001

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 57x3.5 mm

148163,36

148163,36

TER24-02-030-02

Laying in a trench of insulated steel gas pipelines with nominal diameter: up to 80 mm

100 m pipeline

  • 891,23
  • 102,06

17167,80

  • 13261,50
  • 1518,65
  • 21,44
  • 319,03

SCM-103-0154-00003

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 89x3.5 mm

75831,06

75831,06

SCM-103-0144-00003

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 76x3.5 mm

62045,82

62045,82

TER24-02-030-03

Laying in a trench of insulated steel gas pipelines with nominal diameter: up to 100 mm

100 m pipeline

  • 1216,39
  • 139,29
  • 3491,04
  • 399,76
  • 28,46
  • 81,68
  • 24,48

SCM-103-0160-00003

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 108x3.5 mm

33865,51

33865,51

TER24-02-030-04

Laying in a trench of insulated steel gas pipelines with nominal diameter: up to 150 mm

100 m pipeline

  • 1677,53
  • 184,69

21939,83

  • 16741,75
  • 1843,21
  • 40,88
  • 407,98
  • 11,31
  • 112,87

SCM-103-0174-00001

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 159x3.5 mm

174360,38

174360,38

TER24-02-030-05

Laying in a trench of insulated steel gas pipelines with nominal diameter: up to 200 mm

100 m pipeline

  • 2136,52
  • 228,29
  • 3952,56
  • 422,34
  • 53,89
  • 13,98
  • 25,86

SCM-103-0188-00001

Longitudinal electric-welded steel pipes GOST 10705-80 with external reinforced two-layer polyethylene coating DN 219x4.0 mm

54449,96

54449,96

TER24-02-021-01

Insulation with a combined mastic-tape material such as "Liam" tape for welded joints of gas pipelines with a nominal diameter of 50-200 mm

  • 78,25
  • 14,30
  • 1799,75
  • 328,90
  • 46,92
  • 23,46

TER22-02-006-01

Application of highly reinforced anti-corrosion bitumen-rubber or bitumen-polymer insulation at joints and fittings of steel pipelines with a diameter of 57 mm

  • 310,59
  • 27,62

TER24-02-122-03

Pressure rise during air testing of low and medium pressure gas pipelines (up to 0.3 MPa) with nominal diameter: up to 200 mm

100 m gas pipeline

  • 11,66
  • 149,83
  • 12,46

TER24-02-122-04

Pressure rise during air testing of low and medium pressure gas pipelines (up to 0.3 MPa) with nominal diameter: up to 300 mm

100 m gas pipeline

  • 22,02
  • 40,74

TER19-01-015-01

Pneumatic testing of gas pipelines

100 m gas pipeline

28422,41

26124,74

  • 1833,3

TER24-02-100-02

Disconnection and plugging under gas of existing steel gas pipelines, conditional diameter of the gas pipeline: up to 57 mm

10 shutdowns

  • 39,44
  • 47,33

Fencing GRPSh

TER01-02-057-02

Manual excavation of soil in trenches up to 2 m deep without fastenings with slopes, soil group: 2

100 m3 of soil

TER06-01-001-01

Concrete preparation device

100 m3 of concrete, rubble concrete and reinforced concrete in action

45135,80

  • 2641,68
  • 293,94

40719,32

  • 16,64

TER24-02-110-01

Installation and installation of a control and measuring point, a reference electrode and a potential sensor on gas pipelines of cities and towns

1 control and measuring point

  • 14,18

SCM-401-0012

Heavy concrete, class B 35 (M450)

TER22-01-011-02

Laying of steel water pipes with hydraulic test diameter: 75 mm

1 km pipeline

63143,34

  • 2907,62
  • 393,20

55716,22

  • 194,81
  • 26,34
  • 23,12
  • 23,61

According to invoice

Pipe tubing (10 racks of 1.7)

TER07-01-055-09

Installation of gates without installing poles for: metal fences and fences made of panels

100 pieces.

  • 77,39

Installation of GRPSh and its piping

TER19-01-004-01

Installation device for gas pressure reduction

1 installation

  • 34,85
  • 34,85

Price list

HRPSHA cost

20231,08

20231,08

20231,08

20231,08

TER24-02-051-01

Installation of a steel flange gate valve for above-ground installation on gas pipelines from pipes with nominal diameter: 50 mm

1 valve

SCM-300-1711

Flanged wedge gate valves with rising stem for water and steam pressure 1 MPa (10 kgf/cm2) 30s41nzh with a diameter of 50 mm

Total direct costs according to the estimate in 2011 prices.

758096,46

58629,86

  • 87360,27
  • 10312,08

612106,33

Total direct costs according to the estimate, taking into account the coefficients to the results

758899,61

59304,11

  • 87489,17
  • 10440,98

612106,33

Overheads

72958,87

Estimated profit

50149,02

69745,09

Overheads

72958,87

Estimated profit

50149,02

GSN 81-05-01-2001 p.5.4 3.1%

132883,2

Production of works in winter time(STS 81-05-02-2001 item 13.1) 3.3%

145841,51

Snow fighting (STS 81-05-02-2001 item 8c) 0.3%

13258,32

Commissioning premium (Letter of the Ministry of Labor of Russia and Gosstroy of Russia dated March 15, 1993 No. 463-RB / 7-13 / 32) 1.5%

66291,60

Transportation of workers (Initial data of the contractor) 2.5%

110485,99

Unforeseen expenses (MDS 81-35.2004 p. 4.96) 1.5%

71329,76

Total with contingencies in

VAT 18%

868796,44

TOTAL according to the estimate in 2013 prices.

CONCLUSION

According to the assignment “The Importance of Marketing in the Activities of an Organization”, in this course project, a local estimate was made for the gasification of the village of Mishkino, Mishkinsky district of the Republic of Belarus.

In this calculation, direct costs were calculated according to the estimate in 2011 prices. direct costs according to the estimate, taking into account the coefficients, overhead costs, estimated profit, performance of work in winter (State Tax Service 81-05-02-2001 p. 13.1) 3.3%, unexpected costs(MDS 81-35.2004 p. 4.96) 1.5%, TOTAL according to the estimate in 2013 prices.

Economic and energy indicators were produced. Based on all the calculations, a table was compiled