The list of works on the construction of road pavement is determined by the set of its structural layers, reflected on the transverse profile, Fig.

When calculating the volume of work, it was taken into account that the additional layer is laid across the entire width of the wall. taking into account the slopes, and the lower layer of the base is arranged with slopes (1: 1) (Table 2, 1). The overlying layers are arranged along the width of the roadway.

GESH are used as a regulatory framework for preparing estimates; FSSCM; FSTSPG; FSTSESM.

Before drawing up estimates, it is necessary to work out a scheme for the delivery of basic materials.

The estimated cost of road transportation is determined according to the Federal Service for Transport and Transportation, . The cost of rail transportation is determined according to SSTSPG-91 with indexation to 2001 prices.

Definition estimated cost materials comes down to calculating the price of the ex-office warehouse of the construction site. The estimated price for the material consists of the selling price, the markup of supply and marketing organizations, and procurement and storage costs.

It is also necessary to draw up a single price for the preparation of mixtures for the coating: the top layer - hot dense asphalt concrete m/z type A and the bottom layer - hot porous asphalt concrete mixture.

Using the initial data, the results of calculating transport costs, as well as FSSCm. We compile a calculation of the estimated price of materials in 2001 prices.

Figure 1. Cross-section of the road Layers of road pavement: 4 - cement concrete B30 - 220 mm, 3 - crushed stone laid according to the method - 180 mm, 2 - low-active slag - 150 mm, 1 - medium-sized sand - 230 mm.

Table 2. 1

Scope of work on road pavement

	Rationale	Name	Total quantity

Labor costs
		Labor costs of workers Wed 2, 3

		Drivers' work tomorrows
Machines and mechanisms
		Forklifts 5 t
		Medium type motor graders 99 (135) kW (hp)
		Self-propelled road rollers with pneumatic wheels 30 t
		Watering machines 6000 l
		Self-propelled smooth road rollers 13 t
		Stone fines distributors
		Tractors on caterpillar tracks when working on other types of construction (except for water management) 79 (108) kW (hp)
		Truck-mounted cranes when working on other types of construction (except main pipelines) 10 t
		Concrete-laying machines on rail-forms, machines for finishing cement concrete pavements
		Concrete placing machines on rail-forms, foundation profiler
		Concrete placing machines on rail-forms, cement concrete distributor
		Machines for applying film-forming materials
		Tractor trolleys 20 t
		Mobile power plants 2 kW
		Surface vibrators
		Flatbed vehicles with a carrying capacity of up to 5 tons
Materials
		Natural sand for construction work

		Metallurgical porous slags: open-hearth and waste blast furnace
		Crushed stone for blast furnace and steelmaking slag for road construction, class 1, fraction 10-20 mm
		Crushed stone from natural stone for construction work, grade 1200, fraction 10-20 mm
		Crushed stone from natural stone for construction work, grade 1200, fraction 40-70 mm
		Armature
		Road concrete (for top layer and single-layer coatings)
		Road concrete (for the bottom layer)
		Film-forming materials for road works PM-100A
		Individual structural elements of buildings and structures with a predominance of hot-rolled profiles, the average mass of an assembly unit is over 0.5 to 1 t
		Softwood lumber. Edged bars 4-6.5 m long, 75-150 mm wide, 40-75 mm thick, grade III
		Softwood lumber. Edged boards 2-3.75 m long, 75-150 mm wide, 32-40 mm thick, grade III
		Coal fuel oil
		Softwood lumber. Edged boards 4-6.5 m long, 75-150 mm wide, 25 mm thick, grade III
		Birch and soft hardwood lumber: birch, linden. Edged boards, length 2-3.75 m, all widths, thickness 25, 32, 40 mm, grade I

CALCUATION 1 for the preparation of 1 t Preparation of heavy concrete on crushed stone class B30 with a material density of 2.5 t/m3

	Price justification	Naming of expenditures
	GESN 06-01-080-14	Preparation of heavy concrete on crushed stone class B30 with a material density of 2.5 t/m3
	Labor costs of construction workers
	Payroll accrual
	Driver labor costs

		Mobile concrete mixers 250 l for other types of construction (except water-related)
		Forklifts 5 t
Materials
		Portland slag cement for general construction and special purpose stamps 500
		Natural sand for construction work
		Crushed natural stone for construction work


Costing	Delivery of the mixture to the track

Costing 1

Transportation of 1 ton of sand from the quarry to the highway

Compiled in prices as of 01/01/2000

Initial data

1. Type of selling price FTSC
4. Automotive 2000
4, 2. Cargo class 1
4, 3. No discounts

Costing 2

Transportation costs for 1 ton of sand from quarries to asphalt plants

Initial data

1. Type of selling price FTSC
2. Name of suppliers Quarry
3. Type of transport Automobile
4. Automotive 2000
4, 1. Type of vehicle Dump truck
4, 2. Cargo class 1
4, 3. No discounts
4, 4. Explanatory coefficient 1. 0

Costing 3

Transportation costs for 1 ton of crushed stone from the departure station to the asphalt plant

Initial data

1. Type of selling price FTSC
2. Name of suppliers of DKZ Smolensk
3. Type of transport Automobile, rail
4. Automotive 2000
4, 1. Type of vehicle Open carriage
4, 2. Tariff scheme 1
4, 3. Discounts 0.5
4, 4. Wagon loading rate 1. 0
5. Road transport
5, 1. Type of vehicle Dump truck
5, 2. Cargo class 1
5, 3. No discounts
5, 4. Explanatory coefficient 1. 0

	the name of the operation	Name of final transportation points	Transportation distance	Cost 1 t
Calculation formula
	Loading into and unloading wagons
	Rail transportation	Smolensk- Bryansk
	Delivery of wagons for unloading	Bryansk
	Loading and unloading operations for road transport at destinations	Bryansk
	Road transport to destinations	Bryansk-ABZ
Explanatory correction factor.
Total for 1 t

Costing 4

Transport costs per 1 ton of crushed stone from the quarry to the highway

Initial data

1. Type of selling price FTSC
2. Name of suppliers Quarry
3. Type of transport Automobile
4. Automotive 2000
4, 1. Type of vehicle Dump truck
4, 2. Cargo class 1
4, 3. No discounts
4, 4. Explanatory coefficient 1. 0

Costing 5

Transportation costs per 1 ton of cement from the asphalt plant to the route

Initial data

1. Type of selling price FTSC
2. Name of suppliers Quarry
3. Type of transport Automobile
4. Automotive 2000
4, 1. Type of vehicle Dump truck
4, 2. Cargo class 1
4, 3. No discounts
4, 4. Explanatory coefficient 1. 0

Costing 6

Transportation costs for 1 ton of black crushed stone from the asphalt plant to the highway

Initial data

1. Type of selling price FTSC
2. Name of suppliers Quarry
3. Type of transport Automobile
4. Automotive 2000
4, 1. Type of vehicle Dump truck
4, 2. Cargo class 1
4, 3. No discounts
4, 4. Explanatory coefficient 1. 0

Costing 7

Transportation costs per 1 ton of cement concrete from the asphalt plant to the route

Initial data

1. Type of selling price FTSC
2. Name of suppliers Quarry
3. Type of transport Automobile
4. Automotive 2000
4, 1. Type of vehicle Dump truck
4, 2. Cargo class 1
4, 3. No discounts
4, 4. Explanatory coefficient 1. 0

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Federal State Autonomous Educational Institution

Higher professional education

Siberian Federal University

Civil Engineering Institute

Department of Highways and Urban Structures

INDEPENDENT WORK

Discipline: "Economics of road construction"

On the topic: “Drawing up a kit estimate documentation for the construction of a section of the highway"

Krasnoyarsk 2014

Introduction
1. Explanatory note
2. Calculations and estimates

Introduction

For the construction of a section of a third technical category highway with a length of 2.1 km on the territory of Krasnoyarsk, the following materials and products are required: GPS for the installation of the lower base layer; GPS for the installation of the top layer of the base and for construction work on the installation of a leveling layer of sand base; cold asphalt concrete mixture type BX for the installation of the top layer of coating; black crushed stone for the installation of the bottom layer of coating; crushed stone for arranging cushions for pipe foundations; links of culvert single-point round reinforced concrete pipes with a hole of 2 m; heads for culverts.

To construct a roadbed, it is necessary to excavate the soil. various types machines: bulldozer with a power of 330 kW; trailed scraper with a bucket with a capacity of 4.5 m 3; self-propelled scraper with a bucket with a capacity of 8 m 3; an excavator with a bucket with a capacity of 1.6 m 3 with loading into dump trucks. In addition, it is necessary to transport soil over a distance of 12 km.

Gravel is transported by dump trucks from the quarry to the work site over a distance of 85 km; sand is transported by dump trucks from the quarry to the work site over a distance of 35 km; links and pipe heads are delivered from the reinforced concrete products plant (FRP) to the work site by on-board vehicles over a distance of 326 km.

Taking into account the given data, you need to: compile the KTR and KSM.

Based on the data obtained, you need to create local estimates and calculate the estimated cost of constructing the roadbed, installing the road pavement and constructing a culvert.

Then, as a result of special calculations, determine the costs of work in winter time, standard labor intensity and estimated salary.

Next, based on the data obtained, draw up an object-based and consolidated estimate of the cost of construction and determine the cost of the road at current prices.

1. Explanatory note

To the estimates of the detailed design for the construction of highway III in the Krasnoyarsk Territory with a length of 2.1 km. The estimates are compiled in 2001 prices. The initial data for drawing up estimates are:

a) summary statement of volumes of work;

b) Methodology for determining the cost of construction products on the territory Russian Federation MDS 81 ? 35.2004.

Unit costs are accepted for the first territorial zone with reference to local conditions building materials And reinforced concrete structures. Selling prices for quarry materials are accepted according to TSC 81-01? 2001. Selling prices for concrete and reinforced concrete products accepted according to the price list TSC 81 - 01? 2001. Cost calculations for reinforced concrete products take into account the cost of props. Loading and unloading operations are accepted according to TSC 81 - 01? 2001. Territorial collection of estimated prices for the transportation of goods for construction for zone I of the Krasnoyarsk Territory. For the Krasnoyarsk Territory, we introduce a coefficient to the basic wage of workers servicing the machine in the amount of 60%.

The estimate takes into account the following work and costs: temporary buildings and structures - 4.1%; funds for organizing contract tenders - 1.1%; funds to combat encephalitis ticks - 0.3%; funds for voluntary insurance- 1%; costs of transporting employees - 0.85%; additional costs when carrying out work in winter - according to calculations according to GSN 81-05? 02 ? 2001; additional payment to employees of mobile construction organizations - 3.7%; length of service - 1%; snow fighting - 0.4%; additional costs for continuous experience work - 0.4%; business trip costs - 0.089%; costs of carrying out work on a rotational basis - 1%; unforeseen work and costs - 3%.; the maintenance of the directorate of the enterprise under construction is 1.3%.

First of all, it is necessary to determine the off-road coefficient using the formula

where 20% is a seasonal increase in tariffs;

75% - the share of unpaved roads in the total length of roads used for the transportation of goods;

4 - the duration of the thaw, established by local authorities.

The total estimated cost is calculated using the formula

where PZ - direct costs;

HP - overhead costs;

SP - estimated profit.

Direct costs (DC) take into account the cost production resources necessary to carry out construction installation work calculated by the formula

PZ = ZP page + EM + M,

where is the salary page? funds for the salaries of builders and machinists;

EM? operation of machines, mechanisms, equipment;

M? materials, products, structures.

Overhead costs are a set of costs associated with creating the necessary conditions for performing work, as well as their organization, management and maintenance. Their value is determined indirect method as a percentage of the estimated costs for the labor of builders and machinists as part of the PP in accordance with MDS 81? 33.2004 according to the formula

It depends on the type of work; for road construction it is equal to 142% of the salary of builders and drivers.

Estimated profit - funds intended to cover the costs of contract VSOs for the development of production and material incentives for workers. It is a normative part of the cost of products and is calculated in accordance with MDS 81? 25.2001.

The basis for calculating the estimated profit is the amount of funds for remuneration of builders and machinists as part of the estimated direct costs. Estimated profit is determined by the formula

estimate costing material construction

2. Calculations and estimates

Summary estimate of the cost of construction of section III of the highway because in zone I of Krasnoyarsk

Estimates, calculations	Name of chapters, works, costs	Estimated cost, thousand rubles.
		construction work	installation work	equipment and inventory	other costs	total, thousand rubles
	Chapter 2. Subgrade
	Subgrade made from ordinary soils
	Total for Ch. 2
	Chapter 3. Road pavement
	Installation of a coating made of cold asphalt concrete mixture
	Total for Ch. 3


	Total for chapter 1-8


	Total for Ch. 9
	Total for Ch. 1-9
	Total for Ch. 3
	Chapter 4. Artificial structures
	Construction of a single-point reinforced concrete round pipe with a diameter of 2x2 m
	Total for chapter 1-8
	Chapter 9. Temporary buildings and structures
	Temporary buildings and structures, 4.1% of the amount given in Ch. 1-8
	Total for Ch. 9
	Total for Ch. 1-9


	Total for chapter 1-8
	Chapter 9. Temporary buildings and structures
	Temporary buildings and structures, 4.1% of the amount given in Ch. 1-8
	Total for Ch. 9
	Total for Ch. 1-9
	Chapter 10. Other work and costs
	Additional costs for winter increases in construction and installation costs
	Funds for organizing contract tenders, 0.1%
	Costs of combating encephalitis ticks, 0.3%
	Funds for voluntary insurance, 1% (but not more than 3%)
	Costs of transporting workers by road, 0.85%
	Longevity remuneration costs, 1%
	Costs associated with the mobile nature of work, 3.7%
	Costs for continuous work experience, 0.4%
	Expenses for employee travel, 0.089%
	Additional costs for snow removal, 0.4%
	Costs of carrying out work on a rotational basis, 1%
	Total for Ch. 10
	Total for Ch. 1-10

	Costs of maintaining customer service, 1.1%

	Total for Ch. eleven
	Total according to the consolidated estimate (chap. 1-12)
	Fund reserve for unforeseen work and expenses, 3%
	Total according to the consolidated estimate

	Total for the USSR, including VAT, 18%

Objective estimate of the cost of construction of a section of a motorway of category III (1 zone, 1 district, Krasnoyarsk)

Number of chapter, calculation, document	Name of work and costs	Estimated cost, thousand rubles.	Labor intensity, thousand man-hours	Estimated salary, thousand rubles.	Unit cost
		construction work	installation work	equipment	other works
	Subgrade
	Travel clothing
	Artificial constructions
	Total for chapters 1-8
	Temporary buildings and structures, 4.1%
	Standard labor intensity, 0.016
	Estimated salary, 19%
	Total for chapters 1-9
	Other work and costs
	Costs of winter price increases
	Standard labor intensity, 0.04
	Estimated salary, 40%
	Total for chapters 1-10
MDS81-35.2004
	Total: estimated cost
	Estimated salary, 40%
	Total for chapters 1-10
MDS81-35.2004	Unforeseen costs and work, 1.5%

Local estimate No. 1 for the construction of the roadbed of section III of the highway because in Krasnoyarsk

Name of work and costs

Unit cost, rub.

Total cost, rub.

Labor intensity, person/hour.

direct costs

machine operation

direct costs

wages

machine operation

per unit

wages

incl. wages

builders

machinists

TER 01-01-032-08

Soil development of 4 groups with a bulldozer with a power of 330 kW with a movement of 30 m to the first: 10

TER 01-01-032-16 K=3

for subsequent ones: 20

TER 01- 01-01-023-04

Development of group II trailed scraper with a 4.5 m 3 bucket and a travel of 300 m

TER 01- 01-01-023-16 K=10

for subsequent ones: 200

TER 01-01-023-04

Development of group II trailed scraper with a 4.5 m 3 bucket and a travel of 500 m

For the first 100 m

TER 01-01-032-16 K=40

to the next ones:

TER 01-01-023-04

Development of the first group of soil with a self-propelled scraper with an 8 m 3 bucket and a movement of 900 m

for the first: 300

TER 01-01-023-16 K=6

for subsequent ones: 600

TER 01-01-023-

Development of the first group of soil with a self-propelled scraper with an 8 m 3 bucket and a movement of 1100 m

For the first 300

TER 01-01-032-16 K=8

to the next ones:

TER 01-01-012-07

Development of group I soil using excavators with a 1.6 m 3 bucket with loading onto dump trucks

TSC 81-01-2001 table. 8

Transportation of soil by dump trucks operating outside the quarry at a distance of 12 km

Total direct costs

Wage adjustment

MDS 81-33-2004 adj. 4 p. 2

Overhead costs for mechanized excavation, 95% of the salaries of builders and machinists

Cost of construction and installation works

MDS 81-25.2001 adj. 3 paragraph 21

Estimated profit for mechanized excavation work, 50% of wages builders and machinists

Estimated profit - the sum of cost and profit

Salary according to estimate

Local estimate No. 2 for the construction of road pavement for section III of the highway because in Krasnoyarsk

Code and position number of the standard

Name of work and costs

Unit cost, rub.

Total cost, rub.

Labor intensity, person/hour

direct costs

machine operation

direct costs

wages

machine operation

per unit

wages

incl. wages

builders

machinists

TER 27-04-003-01

Installation of the top layer of the base 8 cm thick from ASG 60%

TER 27-04-003-01 K=16/12

Installation of the top layer of the base 16 cm thick from ASG 55%

Cost not included in the ASG price

TER 27-04-001-01

Installation of a 26 cm thick leveling layer of sand

The cost of sand not included in the price

TER 27-06-019-02

Installation of a 6 cm thick top layer of cold asphalt concrete type BX

TER 27-04-003-01 K=(6-3)/0.5=6

For every 0.5 cm change in thickness, add to EP 27-04-003-01

TER 27-06-018-02

Installation of a lower layer of covering 9 cm thick of black crushed stone of dense stone material 3t/m 3 and

Total direct costs

Wage adjustment

Totals of direct costs adjusted to wages

MDS 81-33-2004 adj. 4 p. 21

Overhead costs for mechanized excavation work, 142% of the salaries of builders and machinists

Estimated wages for workers performing work that is included in overhead costs, 5.1% of overhead costs

Standard labor intensity of workers performing work that is taken into account by overhead costs, 0.0044 of overhead costs

Cost of construction and installation works

MDS 81-25.2001 adj. 3 clause 21

Estimated profit for mechanized excavation work, 95% of the wages of builders and machinists

Standard labor intensity according to estimate

Salary according to estimate

Local estimate No. 3 for the installation of a culvert reinforced concrete round single-point pipe with a diameter of 2 m on the highway III because. in Krasnoyarsk

Code and position number of the standard	Name of work and costs	Unit cost, rub.	Total cost, rub.	Labor intensity, person/hour.
		direct costs	machine operation	direct costs	wages	machine operation	per unit
		wages	incl. wages			incl. wages	builders
							machinists
TER 30-01-001	Installation of crushed stone cushions under the pipe

TER 30-07-002-09	Laying pipe sections

Inventory, Part IV (440-9006)	The cost of pipe links not included in the price
TER 30-07-014-06	Laying pipe heads

Inventory, Part IV (440-9006)	The cost of pipe heads not included in the price
	Total direct costs

	Wage adjustment
	Totals of direct costs adjusted to wages

MDS 81-33-2004 adj. 4 p. 24	Overhead costs, 110% of the salaries of builders and machinists
	Estimated wages for workers performing work that is included in overhead costs, 5.1% of overhead costs
	Standard labor intensity of workers performing work that is taken into account by overhead costs, 0.0044 of overhead costs
	Cost of construction and installation works
MDS 81-25.2001 adj. 3 paragraph 24	Estimated profit, 80% of the wages of builders and machinists
	Estimated cost - the sum of cost and profit
	Standard labor intensity according to estimate
	Salary according to estimate

Calculation No. 1 of additional costs for work in winter

Name of works	Estimated cost, thousand rubles.	Norms of additional costs for winter price increases in % of the estimated cost	Justification of the norms for additional costs for winter increases in the cost of work	Estimated cost of winter increase in cost of work, thousand rubles.


Construction of the subgrade			GSN 81-05-02-2001, section. I, paragraph 3.2
Construction of road pavement			GSN 81-05-02-2001, section. I, paragraph 3.14
Laying culverts			GSN 81-05-02-2001, section. I, paragraph 3.17

Construction of temporary buildings and structures, 4.1%

Material cost calculation

Name of materials

Place of shipment

Gross weight units Meas., t

Transportation costs 1t., rub.

Selling price, rub.

Supply and sales margin, %

Cost of containers, packaging, props, rub.

Transport costs, rub.

Price "free on-site warehouse", rub.

Procurement and storage costs, rub.

Estimated cost, rub.

Pipe links

Pipe heads

0,6 273,19+0,4 235,53

0,55 327,19+0,44 235,53

Calculation No. 1 of transport costs for 1 ton of culvert links of reinforced concrete round single-point pipes with a diameter of 2 m

Initial data

Compiled in 2001 prices.

Calculation No. 2 of transportation costs for 1 ton of culvert heads of reinforced concrete round single-point pipes with a diameter of 2 m

Initial data

Compiled in 2001 prices.

Calculation No. 3 of transport costs for 1t of gravel

Initial data

Compiled in 2001 prices.

Calculation No. 4 of transport costs for 1t of sand

Initial data

Compiled in 2001 prices.

Calculation No. 5 of transport costs for 1 ton of soil of the first group

Initial data:

Compiled in 2001 prices.

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Introduction

In development social production and increasing its efficiency, transport plays an important role. In our country, all modes of transport form a single transport system, in which road transport plays an important role in terms of the share of cargo and passengers.

The efficiency of road transport largely depends on the development and technical condition highway networks. A well-maintained network of highways ensures the rational transportation of goods and passengers, the development of production forces in certain areas, reduces distribution costs, and creates conditions for saving production resources.

Road transport requires an extensive and technically well-maintained network of highways. For the construction and maintenance of this network in the economic and social development The Russian Federation provides significant resources (monetary, labor, material). They must be used most effectively to ensure high quality of road construction and subsequent maintenance.

In the process of developing coursework, the following tasks are set: to study the methodology for completing coursework; deepen and expand knowledge in the discipline; gain experience independent work with normative and reference literature; to instill practical skills in carrying out cost estimates and using them in practice modern methods justification, assessment and selection of optimal investment decisions.

Evaluation of construction products in conditions market economy carried out by the investor (customer) concluding a contract for the construction or reconstruction of facilities, including based on the results of bidding (tenders).

For this purpose, in the process of developing pre-project or design and estimate documentation, investor estimates are drawn up, in which the free (negotiable) price of the objects under construction is determined.

The contract price is determined for the construction site as a whole and includes: the estimated cost of construction and installation work; costs for the purchase of equipment, furniture, inventory; other costs related to the contractor’s activities; the cost of other work undertaken by the contractor under the contract; reserve of funds for unforeseen work and costs in the amounts established by agreement of the parties; costs associated with the formation of market relations and not taken into account by state estimated standards and prices.

In the course work, it is proposed to use the basic index and resource methods to determine the contract price for the construction of a highway. Thus, the contract price in construction consists of two parts: baseline prices calculated using recommended government budget standards and prices, and an additional indicator that takes into account the influence of market factors.

Taking into account the specifics of road construction, the course work proposes to draw up estimate documentation in the following composition:

Local estimate for the construction of the subgrade;

Local estimate for the construction of road pavement;

Summary estimate of the cost of highway construction. ;

Statement of contract price for highway construction.

In addition, the course work presents following calculations: calculation of transport costs for the transportation of building materials; calculation of the estimated cost of local materials; single price for the preparation of the mixture for the top layer of coating, which are necessary for drawing up a local estimate for the construction of road pavement.

1 . Drawing up a local estimate for the construction of the roadbed

local estimates

An estimate is a document (part of a project) that determines the size Money necessary for the construction of a facility or the performance of a certain type of work.

The cost of work is determined by local estimates, including direct costs, overhead costs and estimated profit.

The basis for calculating the volume of work is the data of the individual task; length of road (km); specific volume of earthworks per kilometer of route (thousand m3/km); structure of earthworks by mechanization methods (%).

The thickness of the compacted soil layer is assumed to be 25 cm.

The area of the final layout of the top and slopes of the road embankment is conventionally assumed to be equal to twice total area canvases.

The layout area of quarries for the purpose of land reclamation is taken based on a conventional norm of 2000 m2/km of road.

The results of calculating the volume of work are shown in Table 1.

As a regulatory framework for developing local estimates for earthworks, a collection of Federal unit prices for excavation work /1/.

The estimated profit of road construction organizations is determined by the general industry standard of 65% of the wage fund of main workers and machine operators.

Table 1

Sheet for calculating the volume of work for the construction of the roadbed

Name of works	Unit	Volume calculation formula	Scope of work
Removing the vegetation layer
Excavation of soil with an escalator
Cutting off soil shortage
Transportation of soil by dump trucks		1, 650, 451000

Work on the dump during delivery
Construction of an embankment using a scraper
Building an embankment with a bulldozer
Compacting the soil without watering
Layout of the top area using a mechanized method		15211500/ (1000100) 98
Same manually		15211500/ (1000100) 2
Layout of soil quarry areas

2 . Drawing up a local estimate for the construction of road pavement

The list of works on the construction of road pavement is determined by the set of its structural layers, reflected on the transverse profile, Fig.

GESH are used as a regulatory framework for preparing estimates; FSSCM; FSTSPG; FSTSESM.

Before drawing up estimates, it is necessary to work out a scheme for the delivery of basic materials.

Determining the estimated cost of materials comes down to calculating the price of the ex-office warehouse at the construction site. The estimated price for the material consists of the selling price, the markup of supply and marketing organizations, and procurement and storage costs.

Using the initial data, the results of calculating transport costs, as well as FSSCm. We compile a calculation of the estimated price of materials in 2001 prices.

Table 2. 1

Scope of work on road pavement

	Rationale	Name	Total quantity

Labor costs
		Labor costs of workers Wed 2, 3

		Drivers' work tomorrows
Machines and mechanisms
		Forklifts 5 t
		Medium type motor graders 99 (135) kW (hp)
		Self-propelled road rollers with pneumatic wheels 30 t
		Watering machines 6000 l
		Self-propelled smooth road rollers 13 t
		Stone fines distributors
		Tractors on caterpillar tracks when working on other types of construction (except for water management) 79 (108) kW (hp)
		Truck-mounted cranes when working on other types of construction (except main pipelines) 10 t
		Concrete-laying machines on rail-forms, machines for finishing cement concrete pavements
		Concrete placing machines on rail-forms, foundation profiler
		Concrete placing machines on rail-forms, cement concrete distributor
		Machines for applying film-forming materials
		Tractor trolleys 20 t
		Mobile power plants 2 kW
		Surface vibrators
		Flatbed vehicles with a carrying capacity of up to 5 tons
Materials
		Natural sand for construction work

		Metallurgical porous slags: open-hearth and waste blast furnace
		Crushed stone for blast furnace and steelmaking slag for road construction, class 1, fraction 10-20 mm
		Crushed stone from natural stone for construction work, grade 1200, fraction 10-20 mm
		Crushed stone from natural stone for construction work, grade 1200, fraction 40-70 mm
		Armature
		Road concrete (for top layer and single-layer coatings)
		Road concrete (for the bottom layer)
		Film-forming materials for road works PM-100A
		Individual structural elements of buildings and structures with a predominance of hot-rolled profiles, the average mass of an assembly unit is over 0.5 to 1 t
		Softwood lumber. Edged bars 4-6.5 m long, 75-150 mm wide, 40-75 mm thick, grade III
		Softwood lumber. Edged boards 2-3.75 m long, 75-150 mm wide, 32-40 mm thick, grade III
		Coal fuel oil
		Softwood lumber. Edged boards 4-6.5 m long, 75-150 mm wide, 25 mm thick, grade III
		Birch and soft hardwood lumber: birch, linden. Edged boards, length 2-3.75 m, all widths, thickness 25, 32, 40 mm, grade I

LOCAL RESOURCE ESTIMATE CALCULATION No. 2
(local estimates)

construction of road pavement for 11.5 km

name of work and costs, name of object)

Base: drawings, diagrams
Estimated cost, thousand rubles.
Compiled at base prices as of January 2000.

CALCUATION 1 for the preparation of 1 t Preparation of heavy concrete on crushed stone class B30 with a material density of 2.5 t/m3

	Price justification	Naming of expenditures
	GESN 06-01-080-14	Preparation of heavy concrete on crushed stone class B30 with a material density of 2.5 t/m3
		Labor costs of construction workers
		Payroll accrual
		Driver labor costs

		Mobile concrete mixers 250 l for other types of construction (except water-related)
		Forklifts 5 t
Materials
		Portland slag cement for general construction and special purposes, grade 500
		Natural sand for construction work
		Crushed natural stone for construction work


	Costing	Delivery of the mixture to the track

Costing 1

Transportation of 1 ton of sand from the quarry to the highway

Compiled in prices as of 01/01/2000

Initial data

1. Type of selling price FTSC

4. Automotive 2000

4, 2. Cargo class 1

4, 3. No discounts

Costing 2

Transportation costs for 1 ton of sand from quarries to asphalt plants

Initial data

1. Type of selling price FTSC

2. Name of suppliers Quarry

3. Type of transport Automobile

4. Automotive 2000

4, 1. Type of vehicle Dump truck

4, 2. Cargo class 1

4, 3. No discounts

4, 4. Explanatory coefficient 1. 0

Costing 3

Transportation costs for 1 ton of crushed stone from the departure station to the asphalt plant

Initial data

1. Type of selling price FTSC

2. Name of suppliers of DKZ Smolensk

3. Type of transport Automobile, rail

4. Automotive 2000

4, 1. Type of vehicle Open carriage

4, 2. Tariff scheme 1

4, 3. Discounts 0.5

4, 4. Wagon loading rate 1. 0

5. Road transport

5, 1. Type of vehicle Dump truck

5, 2. Cargo class 1

5, 3. No discounts

5, 4. Explanatory coefficient 1. 0

the name of the operation		Transportation distance	Cost 1 t
			Calculation formula
Loading into and unloading wagons
Rail transportation	Smolensk- Bryansk
Delivery of wagons for unloading	Bryansk
Loading and unloading operations for road transport at destinations	Bryansk
	Bryansk-ABZ
Explanatory correction factor.
Total for 1 t

Costing 4

Transport costs per 1 ton of crushed stone from the quarry to the highway

Initial data

1. Type of selling price FTSC

2. Name of suppliers Quarry

3. Type of transport Automobile

4. Automotive 2000

4, 1. Type of vehicle Dump truck

4, 2. Cargo class 1

4, 3. No discounts

4, 4. Explanatory coefficient 1. 0

the name of the operation	Name of final transportation points	Transportation distance	Cost 1 t
			Calculation formula
	Quarry Bryansk
Road transport to destinations	Quarry - route

Total for 1 t

Costing 5

Transportation costs per 1 ton of cement from the asphalt plant to the route

Initial data

1. Type of selling price FTSC

2. Name of suppliers Quarry

3. Type of transport Automobile

4. Automotive 2000

4, 1. Type of vehicle Dump truck

4, 2. Cargo class 1

4, 3. No discounts

4, 4. Explanatory coefficient 1. 0

the name of the operation	Name of final transportation points	Transportation distance	Cost 1 t
			Calculation formula
Loading and unloading operations in road transport for meat purposes	Asphalt plant in Bryansk
Road transport to destinations	ABZ - route
Explanatory correction factor
Total for 1 t

Costing 6

Transportation costs for 1 ton of black crushed stone from the asphalt plant to the highway

Initial data

1. Type of selling price FTSC

2. Name of suppliers Quarry

3. Type of transport Automobile

4. Automotive 2000

4, 1. Type of vehicle Dump truck

4, 2. Cargo class 1

4, 3. No discounts

4, 4. Explanatory coefficient 1. 0

the name of the operation	Name of final transportation points	Transportation distance	Cost 1 t
			Calculation formula
Loading and unloading operations in road transport for meat purposes	Asphalt plant in Bryansk
Road transport to destinations	ABZ - route
Explanatory correction factor
Total for 1 t

Costing 7

Transportation costs per 1 ton of cement concrete from the asphalt plant to the route

Initial data

1. Type of selling price FTSC

2. Name of suppliers Quarry

3. Type of transport Automobile

4. Automotive 2000

4, 1. Type of vehicle Dump truck

4, 2. Cargo class 1

4, 3. No discounts

4, 4. Explanatory coefficient 1. 0

the name of the operation	Name of final transportation points	Transportation distance	Cost 1 t
			Calculation formula
Loading and unloading operations in road transport for meat purposes	Asphalt plant in Bryansk
Road transport to destinations	ABZ - route
Explanatory correction factor
Total for 1 t

3 . Drawing up a consolidated estimate for the construction of a highway

In the consolidated estimate, the funds required for road construction are systematized and presented in chapters, the numbers and names of which for each type of construction remain unchanged for transport construction projects; the consolidated estimate of construction costs (SSRCC) includes the chapters listed below in Table 3. 1 .

Each chapter reflects the costs of the objects related to it in accordance with the technological structure of investments: construction and installation work, purchase of equipment, and other costs.

Due to the fact that transport construction is characterized by its peculiarities, the basis for drawing up SSRSS roads are local, rather than object estimates. In this regard, in the course work, the indicators for chapters 2 and 3 are filled in based on the final data compiled by local estimates for the construction of the subgrade and the construction of road pavement.

In the course work, in accordance with the chosen base-index method for determining the cost of a highway, the consolidated estimate should be drawn up at the basic price level of 2000.

Calculation of winter price increases and norms are presented in Table 3. 2.

To determine the estimated cost of building a highway in modern prices, it is necessary to draw up a statement of the contract price (Table 3. 3).

The initial data for these calculations are the items of the individual task related to the consolidated estimate and the corresponding values of the aggregated indicators of the estimated cost of construction (UPSC).

Behind the result consolidated estimate For reference, the value of the return amount (income) from the dismantling of temporary buildings and structures is indicated in the amount of 15% of the costs for them (Chapter 9).

Table 3. 1

Consolidated estimate of the cost of highway construction Compiled in 2000 prices 54546.87 thousand rubles.

	Number of estimates and calculations	Name of chapters, objects, works and costs	Estimated cost, rub.	Total estimated cost
					Other costs
		Chapter 1. Preparing the construction area
		Design of road right of way 11. 5*1, 624=18, 68
		Registration of land allocation for quarries, temporary roads 2, 4*5, 23=12, 55
		Restoration of the route of technical category 2 5, 253*11, 5=60, 38
		Forest cutting with stump uprooting 1150040=46000m2= 460, 17=7, 82 ha 7, 82*11, 939=93, 36
		Compensation for losses to land users from land seizure: 460, 11= For arable land: 5.0695.19=481.66 thousand rubles 5.06*167=845.02 thousand rubles.			845, 02-481, 66=
		Land area: 460, 16=7, 36 hectares 7, 3627, 28=200, 78			647, 68-200, 78=
		Land reclamation 12, 55*282, 71=3548, 01

Chapter 2. Subgrade
	Local estimate No. 1	Construction of the subgrade
		Strengthening works: Prefabricated concrete slabs 16 cm on a layer of crushed stone 20 cm

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Estimated regulatory framework (SNB) is a set of regulatory and legal documents establishing the procedure for determining the estimated cost of construction. It is based on estimated standards.

Estimated standards are a set of estimated norms, prices and rates, combined into separate collections along with rules and regulations and provisions containing the necessary requirements. They serve to determine the local cost of construction and reconstruction of buildings and structures.

Estimated standards are classified as follows:

By structure and degree of enlargement: elemental, enlarged

elemental> estimated standards and prices for resources, estimated standards and prices for types of work;

enlarged > expressed in %, indicators and estimated standards;

- by development and level of application:
- Ш state estimate standards;
- Ш industry estimate standards;
- Ш territorial estimate standards;
- Ш branded estimate standards (for specific enterprises and organizations);

Based on them, the need for resources is calculated: to carry out construction work of this object; to develop unit prices and determine the cost of semi-finished products prepared in stationary installations.

Estimated standards are a set of resources installed on the accepted work meter. They serve to determine the standard consumption of resources to complete the project volume of the corresponding type of work as the basis for the transition to cost indicators. Estimated standards reflect expenses related to direct costs. Estimated standards serve as the basis for determining the need for resources at the PIC and PPR stage:

- development of unit prices for relevant types of work;
- development of enlarged estimate standards (UPR, URN).

Estimated standards take into account the industry average technological level of construction production. The influence of specific conditions for the production of work provided for by construction organization projects is taken into account by the coefficients given in the relevant collections. Estimated standards provide for uniform indicators for the entire territory of the country of labor costs, machine time and material consumption per unit of a structural element or type of work.

Unit prices are used to determine the estimated cost of construction, in particular direct costs (using the base-index and base-compensation methods), certain types of work, structural elements, enterprises, buildings and structures. They are compiled according to the accepted work meter. The price for the accepted meter contains: the name and characteristics of the work, the total amount of direct costs, including a breakdown of direct costs. In addition, the labor costs of construction workers for the adopted work meter are shown.

There are 2 types of unit prices:

1) closed - they take into account all costs;
2) open - do not take into account the costs of basic building materials, the consumption of which:
- - or indicated in the prices;
- - either accepted according to the project;

Costs for materials not included in prices are taken into account in the local estimate (local estimate calculation), on a separate line after the appropriate price:

where HP ij mat is the rate of consumption of materials, products and structures not taken into account by unit prices;

Q i - volume (quantity) of individual types of work calculated in the unit price meter;

T cmj mat - the estimated price of a unit of measurement of material resources not taken into account by the i-th price;

j is the range of materials not included in the prices for the i-th type of work;

i - type of work;

Formula for calculating unit price:

where CH j is the estimated consumption rate of the i-th type of resource (determined from the collections of the State Electric Power System);

C cmj - estimated unit price of each type of resource;

j=1-3 nomenclature of resource costs (material, labor, technical).

Estimated cost of construction.

· sizing capital investments necessary for construction;
· formation of contract prices for construction products;
· settlements for the performance of work between the customer and the contractor;
· payment of expenses for the purchase of equipment and its delivery to the construction site;
· reimbursement of other expenses and expenses provided for in the consolidated estimate.

· accounting and reporting, assessment of the activities of contractors and customers;
· comparison of PIC and PPR;
· selection of designs and space-planning solutions;
· comparison and selection of building materials and work technology.

Since the estimated cost of construction serves to determine the size of capital investments, all costs in it are grouped in accordance with the technological structure of capital investments:

WITH PAGE = WITH PAGE.R + WITH MOUNT.R + WITH REVERSE. + WITH PR. + WITH CONV.

C STR.R - the estimated cost of construction work, namely:

1. work on the construction of buildings and structures:
- - excavation;
- - installation of prefabricated reinforced concrete, monolithic concrete, brick, metal, beam, wooden and other building structures;
- - floors, roofs;
- - Finishing work.
2. sanitary work:
- - installation of internal water supply, sewerage, heating, gas supply, ventilation, etc.;
- - construction of external networks and gas pipeline structures, main gas and oil pipelines, wastewater treatment facilities, to protect the atmosphere from pollution.
3. work performed under special conditions. construction:
- - car roads, railways, airfields, bridges, etc. power lines, communications, television, radio broadcasting structures, hydraulic structures;
4. special construction work:
- - mining and stripping operations, drilling and blasting, piling, soil consolidation;
- - landscaping, forest protection plantings;
- - work on preparing the construction site (deforestation, stump uprooting, territory planning, hydraulic filling, relocation of buildings);
- - work on the installation of foundations and foundations for equipment;
- - dismantling of building structures

SMONT.R - estimated cost of installation work.

- assembly and installation in the design position at the site of permanent operation of all types of equipment;
- laying power supply lines and networks to electric power plants, connecting to networks;
- dismantling of equipment during reconstruction, technical re-equipment and major renovation existing enterprises, buildings, structures.

CATHEDRAL. - estimated cost of equipment, furniture and inventory.

- devices and means of automatic communication control;
- vehicles automatically linked to the production process;
- cost of production tools (testing, impact, metalworking, etc.)
- cost of household equipment (tables, chairs, hangers, trash cans, fire-fighting tools).

C PR - the cost of other costs related both to construction as a whole and to individual objects and works.

They are classified as follows:

1. Other costs related to construction as a whole (Chapter 1 of the Consolidated Estimate): allotment land plots, issuance of architectural and planning assignments, highlighting the red line of development, breakdown of the main axes of the building and structure, transferring them to nature, securing them with points and signs, payment for land upon withdrawal land plot for construction, demolition and relocation of buildings. Compensation for damages and losses of the owner of buildings and lands, other compensation costs provided current legislation.
2. Other costs related to the activities of the contractor (Chapter 9 of the SSR):
2.1. Related to construction and installation works
- funds for the construction and development of title, temporary buildings and structures (Chapter IX of the consolidated estimate);
- additional costs associated with carrying out work in winter (Chapter X of the consolidated estimate);
- costs of maintaining permanently operating roads used for construction needs and their restoration after completion of construction;
2.2. not related to construction and installation work (Chapter X of the consolidated estimate);
- transportation of workers by motor transport over a distance of more than 3 km;
- relocation of a construction and installation organization from one construction site to another;
- on secondment of workers to carry out construction and installation work;
- to perform work on a rotational basis;
- to ensure normal working conditions;
- on bonuses for putting the facility into operation;
- employee and property insurance contractor and other costs provided for by current legislation and regulations.
3. Other costs related to the customer’s activities: technical supervision of the construction progress (Chapter XI of the consolidated estimate).
4. Other costs associated with the activities of other construction participants (Chapter XII of the SSR): design and survey work; author's supervision; examination of design and estimate documentation, development of tender documentation.

WITH UNPR. - a reserve of funds for unforeseen expenses and expenses, which is intended to reimburse the cost of work and expenses, the need for which arises during: development working documentation; during construction as a result of clarification of design decisions or construction conditions for objects.

Estimated cost of construction and installation work.

In the practice of estimated standardization and pricing, the estimated cost of construction and the cost of construction and installation work are combined into a single cost item - the estimated cost of construction and installation work (with construction and installation work).

S SMR = S STR.R + S MOUNT.R = PZ + HP + P cm

PZ- direct costs - costs directly related to the performance of work on the construction site, reflecting the cost of the resources used (material, labor, technical).

PZ = M+ZP S +EMM

M- estimated cost of building materials, products, structures necessary to complete the design scope of work.

It is determined on the basis of the estimated prices for these material resources, the “franco” type.

where P i k mat - consumption of certain types of material resources to perform the i-th type of work;

T smk 1 unit - estimated price for 1 unit of measured individual type of material resources:

i= 1-n - types of work performed:

k=1-m - nomenclature of material resources used;

M and C smk 1 unit are calculated in accordance with MDS 81-2-1999.

ZPs- labor costs for construction workers employed directly to carry out the work, as well as workers moving material resources from the on-site warehouse to the place of laying or installation.

Salary funds (WFP) include:

- the tariff rate, taking into account the regional coefficient, is taken as the minimum subsistence level calculated for a specific subject of the Russian Federation;
- bonuses and payments (at least 20%) of the tariff rate with a regional coefficient;
- additional payment for length of service (from 0.6 to 1.5 tariff rates with a regional coefficient);
- compensation payments main and additional leaves;
- northern surcharge for zone 6;
- payments for special conditions labor;

Determined in accordance with MDS 83-1-99 "Methods for determining the amount of funds for wages in contract prices and estimates for construction and wages for workers of construction, installation and repair organizations.

where salary per month is the monthly salary of a construction worker;

T work - standard labor intensity of performing this type of work;

t month - average monthly number of working hours with a 40-hour work week, determined as follows:

where T work year is the annual number of working hours established according to the production calendar - approved by the Ministry of Health and Social Development for 2009 - 1987 hours.

EMM- costs associated with the maintenance and operation of construction machinery and mechanisms.

j=1-m - types of machines used to perform the i-th type of work;

T ij machine-hour - operating time of certain types of machines and mechanisms at execution of i's types of work;

T cmj machine-hour - the estimated cost of operating machines and mechanisms per 1 machine-hour.

The cost of 1 machine-hour of construction machines and mechanisms, as well as vehicles determined in accordance with MDS 81-3-99. It consists of: one-time costs (delivery of machinery and mechanisms to the construction site, if necessary, their installation and dismantling); annual ( fixed costs) - depreciation deductions for restoration initial cost; current (operating costs) - costs of remuneration of workers engaged in the maintenance and management of construction machines and mechanisms and line personnel as part of participants (teams); costs of material resources.

HP- overhead costs - costs for creation by construction and installation organizations general conditions production, its management, organization and maintenance.

HP includes the following cost items:

1. AHR - administrative and economic expenses (salaries of administrative and economic personnel and workers serving them with deductions under the unified social tax (unified social tax - 26%), state fund pension insurance, to the state health and social insurance fund);
2. Expenses for servicing construction workers: expenses for training and retraining of personnel; costs of maintaining sanitary and hygienic conditions; health and safety costs.
3. Costs for organizing work at the construction site:
- · Expenses for maintenance, repair, assembly and disassembly of temporary structures;
- · Maintenance of fire and security guards, production. laboratories, geodetic work, production design work. works;
- · Costs of innovation and invention;
- · Improvement and maintenance construction site;
- · Preparing objects for delivery;
- · Retraining of construction organizations and structural divisions within the construction site.
4. Other overhead costs:
- · Expenses for compulsory insurance property and individual categories workers;
- · Wear by intangible assets;
- · Interest on bank loans attributable to cost plus advertising costs.
5. Costs that are not included in overhead rates, but are included in overhead expenses.
· Benefits due to loss of ability to work at work by a court decision;
· Taxes, fees, payments included in the cost price;
· Contributions to special industry funds are not budget funds
· Contributions to the reserve for the construction of temporary (title) buildings and structures in cases where funds for their construction are provided for in the contract price for construction.
· Expenses reimbursed by the customer at the expense of other costs (Chapter 9 of the SSR clause b)

HP is determined by:

1. MDS 81-33-2004 " Guidelines to determine the value of NR in construction"
2. MDS 81-34-2004 "Guidelines for determining the value of NR in construction, carried out in the regions of the Far North and places equivalent to them"

P cm- estimated profit - funds intended to cover the costs of the contractor for the development of production and social sphere, as well as material incentives for employees:

· Payment of certain taxes (tax on profit and property of the organization);
· Modernization of equipment, reconstruction of fixed assets;
· Financial assistance employees, carrying out health and recreation activities;
· Organization of assistance and free services educational institution.

Np cm - the rate of estimated profit, determined according to MDS 8-25-2001 "Guidelines for determining the amount of estimated profit in construction, taking into account the letter of the Federal Antimonopoly Service and Housing and Communal Services No. AP-5536/06 dated November 18, 2004 "On the procedure for applying standards of estimated profit in construction"

Estimated construction cost:

The estimated cost of construction is the amount of money required for its implementation in accordance with the design materials.

In accordance with MDS 81-35.2004, the following methods can be used when determining the estimated cost of construction:

1. Basic - index
2. Resource
2. Resource-index
1. Basis-index method

At the first stage, the estimated cost of individual types of work is determined at the basic price level, depending on the type of unit prices, the PP is determined in the following way:

For closed prices:

For open prices:

where CH ij is the rate of consumption of material resources unaccounted for by EP;

T cmj - the estimated price of a unit of measurement of material, unaccounted for EP.

At the second stage, on the instructions of the customer, the estimated cost of construction can be converted to the current level using cost increase indices. Price increase indices are developed separately for construction and installation work, for new construction, reconstruction, etc.

2. Resource method

It represents a calculation in current or forecast prices of the resources necessary for the implementation of the project. To do this you need to know:

- Composition and quantity of necessary resources;
- Estimated prices on these resources;
- Resources including:
- 1. Labor costs of construction workers and machinists per person-hour
- 2. Time to use all necessary to complete Construction and installation works machines and mechanisms indicating their brands and power per machine hour
- 3. Material consumption of products and structures in accepted units of measurement.
- 1. Resource-index method

Combination resource method with a system of indexes for the rise in price of certain types of resources. The following schemes are possible:

1. The cost of resources is determined at the basic price level
2. Transfer to the current price level is carried out
A) using price increase indices for PP items

M t/u = M used * U beat

B) the cost of basic resources is determined at the current price level (according to the range of resources, the prices of which are monitored by regional pricing centers (quarterly))

The estimated construction cost is the basis for:

1. determining the size of capital investments;
2. construction financing;
3. formation of contract prices;
4. mutual settlements for completed contract work;
5. payment of expenses for the purchase of equipment and its delivery to the construction site;
6. reimbursement of other expenses and expenses provided for in the consolidated estimate.

On the base this indicator accounting and reporting, assessment of the activities of contractors and customers are carried out. Based on the estimated cost of construction, it is determined in accordance with the established procedure book value(initial) fixed assets put into operation for buildings and structures constructed by the enterprise.

Based on the estimated cost of construction, the following is carried out:

Ш comparison of PIC and PPR;
Ш selection of designs and space-planning solutions;
Ш selection of building materials, products and structures.

Contents of the estimate documentation:

To determine the estimated cost of construction project enterprises, buildings and structures, estimate documentation is drawn up:

· summary estimate of the cost of construction and, if necessary, a summary of costs according to forms approved by the State Construction Committee of the Russian Federation.
· object estimates (estimates);
· local estimates (estimates);
· estimates for individual species works and costs;

Estimate documentation is drawn up in a certain sequence, constantly moving from small to larger construction elements, which are:

Type of work = > construction site => start-up complex => construction phase => construction as a whole

At the “project” stage, the estimate documentation includes site and local estimates, calculations, estimates for individual types of costs, a summary estimate of the cost of construction and, if necessary, a summary of costs.

At the stage of “working documentation” - object and local estimates.

Negotiated price, its composition:

Mutual settlements between the customer and the contractor for the performance of work (provision of services) are carried out on the basis of the negotiated price. The basis for the formation of a DC is the estimated cost of construction, determined as part of the estimate documentation. The DC is formed by the customer and the contractor on an equal basis, either based on the results of tenders or on the basis of direct negotiations. As a result of the joint decision, a protocol for approving the DC for construction products is drawn up, which is an integral part of the contract.

DC develops:

DC = S Subdr + S dr

where C Subdr is the estimated cost of contract work

C dr - the estimated cost of other costs, the obligations for the implementation of which are assigned to the contractor

C Subdr = C smr + C Other

C Other - the estimated cost of the contractor’s other costs provided for in Chapter 10 of the consolidated estimate.

S smr = PZ+NR+P cm +Z lim

Z lim - limited costs (for the installation of temporary, title buildings and structures, for the winter increase in the cost of work)

Relative structure values:

Relative values are the result of comparison (division) of two statistical values. The denominator contains the value with which it is compared - the comparison base, and the numerator contains the indicator being compared. Relative values of the structure characterize the specific weight, in percentage, of part of the population in its total value taken as 100%.

Chapters and paragraphs of the consolidated estimate	Estimated cost	Calculation formula	Percentage of C page
Chapter 1 Preparatory work
Ch. 2 Earthworks
Ch. 3 Road clothing
Ch. 4. Artificial structures
Ch. 5 Intersections and junctions
Ch. 6 Furnishings and accessories of the road
Ch. 7 Buildings and structures of road and motor transport services
Ch. 9 . Temporary buildings and structures
Chapter 10. Other work and costs

Chapter 12 Design and survey work
Fund reserve for unforeseen work and expenses