The list of works on the arrangement of pavement is determined by the set of its structural layers, reflected on the transverse profile, fig.
When calculating the scope of work, it was taken into account that an additional layer is arranged over the entire width of the h. n. taking into account 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 carriageway.
GESH are used as a regulatory framework in the preparation of estimates; FSSCM; FSTSPG; FSTSESM.
Before starting to draw up an estimate, it is necessary to work out a scheme for the delivery of basic materials.
Estimated cost road transport is determined by the FSCCPG,. The cost of rail transportation is determined according to SSTSPG-91 with indexation to 2001 prices.
Determination of the estimated cost of materials is reduced to the calculation of the price of the ex-site warehouse of the construction site. The estimated price for the material consists of the selling price, margins of supply and marketing organizations, procurement and storage costs.
It is also necessary to make unit rate for the preparation of mixtures for coating: the upper layer - dense asphalt concrete m / z type A and the bottom - porous asphalt mixture hot k / z.
Using the initial data, the results of the calculation of transport costs, as well as FSTSm. make a calculation estimated price materials in 2001 prices.
Figure 1. Cross section of the road Layers of pavement: 4 - cement concrete B30 - 220 mm, 3 - crushed stone laid according to the method - 180 mm, 2 - low-active slag - 150 mm, 1 - sand of medium size - 230 mm.
Table 2.1
Scope of work on pavement
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Rationale |
Name |
Total quantity |
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Labor costs |
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Labor costs of workers cf 2, 3 |
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Machinist labor tomorrows |
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Machines and mechanisms |
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Forklifts 5 t |
||||||
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Medium motor graders 99 (135) kW (hp) |
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Road rollers self-propelled on pneumatic wheels 30 t |
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Watering machines 6000 l |
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Rollers road self-propelled smooth 13 t |
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Fine stone distributors |
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Caterpillar tractors when working on other types of construction (except for water management) 79 (108) kW (hp) |
|
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Truck-mounted cranes when working on other types of construction (except for main pipelines) 10 t |
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Concrete Paver Machines on Rail Forms Cement Concrete Finishing Machines |
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Concrete Paver Machines on Rail Forms Base Profiler |
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Concrete Paving Machines on Rail Forms Cement Concrete Distributor |
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Machines for applying film-forming materials |
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Tractor carts 20 t |
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Power plants mobile 2 kW |
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Surface vibrators |
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Cars onboard with a carrying capacity of up to 5 tons |
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Materials |
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sand for construction work natural |
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Porous metallurgical slags: open-hearth and dump blast-furnace |
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Crushed slag blast-furnace and steelmaking for road construction class 1 fraction 10-20 mm |
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Crushed stone from natural stone for construction work, brand 1200, fraction 10-20 mm |
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Crushed stone from natural stone for construction work, brand 1200, fraction 40-70 mm |
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fittings |
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Road concrete (for the top layer and single-layer coatings) |
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Road concrete (for the bottom layer) |
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Film-forming materials for road works PM-100A |
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Separate 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 |
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Softwood lumber. Edged bars 4-6.5 m long, 75-150 mm wide, 40-75 mm thick, grade III |
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Softwood lumber. Edged boards 2-3.75 m long, 75-150 mm wide, 32-40 mm thick, grade III |
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|
Fuel oil |
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|
Softwood lumber. Edged boards 4-6.5 m long, 75-150 mm wide, 25 mm thick, grade III |
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Birch and soft hardwood lumber: birch, linden. Edged boards 2-3, 75 m long, all widths, 25, 32, 40 mm thick, grade I |
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CALCULATION 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
|
Justification of the price |
Naming of expenditures |
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|
GESN 06-01-080-14 |
Preparation of heavy concrete on crushed stone class B30 with a material density of 2.5 t/m3 |
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|
Labor costs of construction workers |
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Payroll calculation |
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|
Machinist labor costs |
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|
Mobile concrete mixers 250 l for other types of construction (except for water management) |
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Forklifts 5 t |
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|
materials |
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|
Portland slag cement for general construction and special purposes grade 500 |
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|
Sand for construction works natural |
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|
Crushed stone from natural stone for construction work |
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|
Calculation |
Delivery of the mixture to the track |
Calculation 1
Transportation of 1 ton of sand from the quarry to the track
Compiled in prices as of 01.01.2000
Initial data
Calculation 2
Transportation costs per 1 ton of sand from quarries to asphalt plant
Initial data
Calculation 3
Transportation costs for 1 ton of crushed stone from the departure station to the asphalt plant
Initial data
|
the name of the operation |
Name of final points of transportation |
Transportation distance |
Cost 1 t |
||
|
Calculation formula |
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|
Loading into and unloading wagons |
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|
Rail transportation |
Smolensk- Bryansk |
||||
|
Delivery of wagons for unloading |
Bryansk |
||||
|
Loading and unloading operations for road transport at destinations |
Bryansk |
||||
|
Road transportation to destinations |
Bryansk - ABZ |
||||
|
Explanatory correction factor. |
|||||
|
Total per 1 ton |
Calculation 4
Transportation costs per 1 ton of crushed stone from the quarry to the highway
Initial data
Calculation 5
Transportation costs per 1 ton of cement from the asphalt plant to the route
Initial data
Calculation 6
Transportation costs per 1 ton of black crushed stone from the asphalt plant to the route
Initial data
Calculation 7
Transportation costs per 1 ton of cement concrete from the asphalt plant to the route
Initial data
The combat cycle of the Moscow anti-missile defense (ABM) system lasts up to several tens of minutes, and the anti-missile battle itself takes less than a minute, the commander of the missile defense unit, Major General Sergei Grabchuk, said in an interview with the Krasnaya Zvezda newspaper on the occasion of the 58th anniversary of the formation of this military formation .
The third temperature record has been set in the capital since the beginning of 2020. This was reported to "RG" in the Meteorological Bureau of Moscow and the region. According to meteorologists, the air in the capital on January 21 warmed up to +4.1 degrees, the previous record for this day was set in 1999 and amounted to +3.8 degrees.
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Today, in Moscow, as well as in many other cities of our country, there are companies that specialize in performing various types of road work - from the usual asphalt laying to the construction of roads and highways. The services of these companies are often used by both private entrepreneurs and local authorities of the city. Or residents multi-storey buildings who pooled their money and decided to bring the playground or the territory of the yard near the house into a decent shape, tired of waiting for years for actions from the housing and communal services employees.
2. Is it possible to check the contractor?Naturally, before placing an order for road work to a contractor, any customer is interested in the amount of payment that he will have to make for the work performed. If there are several such firms in the city, then the size of the cost of roadwork will directly affect which particular firm the customer will prefer. Of course, the one that takes the cheapest.
3. What is a road works estimate?In any contracting firm, in the process of fulfilling an order, an estimate is drawn up. This is a document that records all the costs of road works. In other words, this is a list of costs for the execution of an order. It is on the basis of the estimate that the amount payable is calculated, presented to the customer after the completion of the work ordered by him, calculation of the cost of asphalting, calculation of road works, calculation of the cost of building a road, calculation of roads, calculation of the road, calculate the road, how much the road costs, how much the construction of the road will cost.
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1 LOCAL ESTIMATE CALCULATION ( local estimates) for repair work highway on st. Sanatorium in the village of Yugo-Kamsky Basis: Estimated cost of construction works rub. Funds for wages rub. Estimated labor intensity, man-hour Compiled in current (projected) prices as of quarter year (name of work and costs, name of object) p p Rationale Name Unit. rev. Qty. Total Unit cost, rub. Including Main. total cost, rub. Including 7 7 Section. Repair of the abyss and preparatory work FER7--- Dismantling of pavements and bases: asphalt concrete structures, 7,7,7, 7,7, FER7--- FER7--- Dismantling of pavements and bases: crushed stone Dismantling of pavements and bases: pavement of cobblestone m structures m structures work unit T/s main slave. Total about Т/з mech. per unit, 7,7,7, 7, T / z mech. All th, 7,
2 FER7--- FER--- FSSCpg FSSCpg-- - FER7--- FSSC-- Dismantling of side stones: on a crushed stone base Excavation with loading onto dump trucks by excavators with a bucket capacity: (-,) m, soil group Loading work for road transportation: other materials, parts (using a forklift) sand and gravel mix, gravel Natural sand and gravel mixture m, 7 7, m of soil, 7.7, 7.7.7 t of cargo, 7, 7, t of cargo, m of base material (in a dense body), *,/ m 7.7 7 7 .7 *.7, 7, 7.7,
3 FER7--- FER7--7- Installation of bases with a thickness of cm from crushed stone of a fraction of -7 mm when rolling stone materials with a compressive strength of over, up to, MPa (over 7 to kgf / cm): single-layer For each cm of change in layer thickness add or exclude to prices 7--7-, 7--7-, COEF. TO POSITION: PZ= (OZP=; EM= to expenses; ZPM=; MAT= to expenses; TZ=; TZM=) m base m base, *, /, *, /, 7.7 Total direct costs for section in prices d. Total direct costs for the section, taking into account coefficients to the results Overhead costs 7 Estimated profit 7 Results for the section Repair of deeps and preparatory work: Highways 7, 7, 7, 7, Excavation performed by mechanized method,7.7 Loading and unloading operations 7,
4 Transportation of goods by road 7 Total 7 Including: Materials Machines and mechanisms 7 PAYMENTS Overhead 7 Estimated profit 7 Total for the section Repair of deeps and preparatory work 7 FER7--- FER7--- FER7--- Section. Repair of the roadway Pouring of binding materials Installation of a coating with a thickness of cm from hot asphalt concrete mixtures of dense fine-grained type ABV, density of stone materials: *, *,/ m cover m cover, *, /, *, / 7, 7, 7, 7, 7, 7, 7, 7.7,
5 FSTS-- price 7---, = 7, -, x, COEF. TO POSITION: PZ= (OZP=; EM= to flow.; ZPM=; MAT= to flow.; TZ=; TZM=) Asphalt mixes for road, airfield and asphalt concrete (hot and warm for dense asphalt concrete, fine and coarse-grained, sandy) , mark II, type B t 7, Total direct costs for the section in prices. Total direct costs for the section, taking into account the coefficients to the results (Inflation index q. y. for 7 general construction works OZP=,; EM=.7; ZPM= ,7; MAT=,7 (Pos. 7, -,)) Overhead costs Estimated profit Totals for section Repair of the roadway: Motor roads 7 Total 7 Including: Materials Machines and mechanisms Payroll Overhead costs 7, 7, 7, 7 ,
6 Estimated profit Total for the section Repair of the roadway 7 7 FER7--- FSSTS-- FER7-7-- FER7-7-- FER7--- FSSTS-- Section. Repair of the sidewalk Installation of underlying and leveling layers of bases: from a sand-gravel mixture, gruss Natural sand and gravel mixture Installation of bases cm thick for sidewalks made of brick or limestone crushed stone Installation of asphalt concrete pavements of paths and single-layer sidewalks of cast fine-grained asphalt concrete mixture cm thick Installation of side stones of concrete BR. m base material (in a dense body), *, *, / m, *, m paths and sidewalks m coating m side stone, /, / 7.7, 7.7.7, 7, 7, 7, 7, 7.7, 7.7, 7, 7 Side stones m, 7, 7 7 7.7
7 FER7--- Installation of side stones of concrete BR .., =, -, x.7 m side stone, 7, FSTS-- Side stones m, 7 FSTS-- Heavy concrete, class m, 7.7 7 V (M ) 7,*, Total direct costs for the section in prices r, Total direct costs for the section, taking into account the coefficients to the results (Inflation index q. y. by 7, general construction works LWP=,; EM=.7; WPM=.7; MAT=,7 (Pos., -,)) Overhead costs Estimated profit Total for sidewalk repair: Roads Total Including: Materials Machinery and mechanisms,7,
8 PHOT 7 Overhead expenses Estimated profit Total for the section Repair of the sidewalk FER--7- FER7--- Section. Repair of roadsides Planning of areas: manually, group of soils Strengthening of roadsides by embedding crushed stone 7, =, + 7 x, m of the planned area m of covering the lane and shoulders, ** / 7, 7 7, Total direct costs for the section in prices, Total direct costs for the section, taking into account the coefficients to the results (Inflation index for the quarter by 7, general construction works OZP=,; EM=.7; ZPM=.7; MAT=.7 (Pos.)) Overhead costs Estimated profit Results for the Repair of roadsides section: Earthworks performed for other types of work (preparatory, related, 7, strengthening) Motor roads, Total, Including: Materials Machinery and mechanisms Payroll 7 Overhead costs Estimated profit,
9 Total for the Repair of roadsides section RESULTS ACCORDING TO THE ESTIMATE: Total direct costs according to the estimate in prices 7 Total direct costs according to the estimate, taking into account coefficients to the results 7 Including, for reference: Inflation index sq. d. for general construction works OZP =,; EM=,7; ZPM=,7; MAT=,7 (Pos. -, 7, -, 7, -, -, -) 7 7 7, 7, Inflation index sq. for loading and unloading works PZ=, (OZP=,; EM=,; ZPM=,; MAT=,) (Pos.) Inflation index q.y. for the transportation of soil and construction waste PZ=, (OZP=,; EM=,; MAT=,) (Pos.) Overhead costs Including, for reference: %*, payroll (from) (Pos.) %*, payroll ( from) (Pos.) %*, payroll (from) (Pos. -, 7, -, 7, -, -,) Estimated profit 7 Including, for reference: %*(,*,) Payroll (from) ( Pos.) %*(,*,) Payroll (from) (Pos.) %*(,*,) Payroll (from) (Pos. -, 7, -, 7, -, -,) 7 7 Totals for the estimate : Highways 7, Earthworks performed by mechanized method, 7,7 Loading and unloading operations 7 Transportation of goods by road 7,
10 Earthworks performed for other types of work (preparatory, related, 7, strengthening) Total 7 7, Including: Materials Machinery and mechanisms Payroll Overhead costs Estimated profit 7 VAT % TOTAL according to the estimate,
LOCAL ESTIMATE CALCULATION (local estimate) For the repair of a section of the Perm Yekaterinburg - Neftyanik highway (name of work and costs, name of the object) Basis: Estimated
Appendix 1. LOCAL ESTIMATE CALCULATION (local estimate) Performance of work on the repair of sections of the Novye Lyady-Troitsa highway (name of work and costs, name of the object) Basis: Estimated
Annex 1. LOCAL ESTIMATE CALCULATION (local estimate) Performance of work on the object: "Repair of sections of the Koyanovo-South highway" Basis: Estimated cost of construction work 5,716,840 rubles. Funds
AGREED: APPROVED: Appendix 2 "" 25 "" 25 Construction sports ground and parking spaces on the territory of the MUFKiS "Krasava" of the Perm municipal district of the Perm Territory (name
Annex 1 to the auction documentation in electronic form
Annex 1 to the auction documentation in electronic form. LOCAL ESTIMATE CALCULATION 32016 (local estimate) for the execution of works on the object: “Repair of sections of the asphalt concrete pavement of the highway
AGREED: APPROVED: "" 2017 " " 2017 Kudymkar (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for the repair of public roads local importance in the town
AGREED: APPROVED: Director of the MKU "Customer Service Head of the Administration of the Eastern Eastern Administrative District of Tyumen" of the administrative district of the Administration of the city of Tyumen K.R. Kalimullin V.G. Cherkashin "" 2016 "" 2016
Repair of the entrance to the agro-town in the village of kister, Pogarsky district (name of the construction site) LOCAL ESTIMATE 1 (local estimate calculation) for Travel clothes, Repair of the entrance to the agro-town in the village of Kister Pogarskogo
AGREED: I APPROVE: "" 20 "" 20 (name of the construction site) LOCAL ESTIMATE CALCULATION (local estimate) for sidewalks and landscaping (name of work and costs, name of the object) Basis:
AGREED: I APPROVE: "" 2011 "" 2011 (name of the construction site) LOCAL ESTIMATE CALCULATION (local estimate) for Loop water pipeline d.300 mm on the street. Frunze-Nedelin (name of work and costs,
LOCAL ESTIMATE CALCULATION (local estimate) for the repair of sections of the Rozhdestvenskoye - Stashkovo highway (name of work and costs, name of the object) Basis: Estimated
I AGREE APPROVED: sky region, Nytvensky municipal area, Nytvenskoe urban settlement 2017 (name of construction site) LOCAL ESTIMATE CALCULATION LS 02-01-01 (local estimate)
"AGREED" "APPROVED" Estimate for the amount: 585,063 rubles. Estimated amount: 585,063 rubles. / / / / 20 20 Object: LOCAL ESTIMATE 1 (Local estimate calculation) for improvement adjoining territory basic
AGREED: APPROVED: "" 2017 "" 2017 Residential building on Kirov St. 50 (name of construction site) LOCAL ESTIMATE CALCULATION 2/2017 (local estimate) for Improvement of the local area (minimum)
"AGREED" "APPROVED" Estimate for the amount: 1 022 026.00 rubles. Estimated amount: RUB 1,022,026.00 / / / / 20 20 Construction: Chelyabinsk, st. Truda, 30 Object: Chelyabinsk, st. Labor, d.30 LOCAL
Leningrad region(Edition 2009) 2nd zone pp Rationale Name Unit cost, rub. Total cost, rub. Including Including Total W/nMech Total Main W/w Eq.Mach. C/nMech
AGREED: APPROVED: 2019 OAO Zid. The first industrial site (name of the construction site) LOCAL RESOURCE ESTIMATE 496-19 (local estimate) for the repair of asphalt concrete pavement
APPROVE: 2017 Ermsky Krai, Nytvensky municipal district, Nytvensky urban settlement (name of construction site) 2017 LOCAL ESTIMATE CALCULATION (local estimate) for Improvement of the courtyard area
AGREED: Appendix 2 APPROVED: " " 2014 " " 2014 Overhaul MOU Baibolovskaya OOSH (equipment of a sports ground) (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate)
MOUDOD DYUSSH 5, Zavodskaya st., 34 (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for the repair of the facade MOUDOD DYUSSH 5, Zavodskaya st.
Grand ESTIMATE AGREED: Achinsk, microdistrict 8. building 2 The house is maintained by LLC Management Company "Zhilkommunkhoz" 2018 Preliminary calculation excluding hidden work APPROVED: ANOTHER General Director of LLC Management Company "Zhilkommunkhoz"
AGREED: 20 APPROVED: 20 (name of construction)
Annex 1 LOCAL ESTIMATE CALCULATION (local estimate) For the execution of works on the object: “Repair of roads to land plots provided large families on the territory of the village of Bolshaya Mos,
AGREED: I APPROVE: "" 2013 " " 2013 Repair of the heating main from tk34 to tk34-3 on the street. Babushkina (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for Heating Main 6. Technical
AGREED: APPROVED: "" 20 "" 20 (name of the construction site) LOCAL ESTIMATE CALCULATION (local estimate) for landscaping (name of work and costs, name of the object) Basis: Estimated cost
AGREED: I APPROVE: "" 20 "" 20 (name of the construction site) LOCAL ESTIMATE CALCULATION (local estimate) for entering the water pipeline into the building (name of work and costs, name of the object) Basis:
AGREED: I APPROVE: "" 22 "" 22 Frunze (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) Estimated cost 2,315.278 thou.
Repair of the heating main from TK 14-11-1 to TK 14-11-3A Gostinny Ryads (name of construction site)
Municipal budgetary educational institution Aban secondary school 3 (name of construction site) LOCAL ESTIMATE CALCULATION of the cost of building a sports universal ground
AGREED: APPROVED: "" 200_ "" 200_ MOU SOSH 78 (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for the repair of facade seams and blind areas (name of work and costs, name
Approved: engineering” Approved by: Mr. Tsyu”ulLs Head of Kondra ^ whom S/P /Egorova Yu.S./ /Kostarev A.V/ The project of improvement of the territory at the address: v \ I? "-J" f! G.. d. Kondratovo, st. Culture, d. 3 arrangement
AGREED: I APPROVE: "" 200_ " " 200_ (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for external sewerage networks (name of work and costs, name of object) Basis:
AGREED: APPROVED: 2019 OAO "ZiD" Building site "110" (name of construction site)
AGREED: APPROVED: "" 2016 "" 2016 (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for Repair of a section of the water supply network of the boiler house (water supply system8) using the pipe-in-pipe method Basis:
#### "AGREED" "APPROVED" Form 1 "" 200 "" 200
According to the Grand ESTIMATE I APPROVE: "2017 Perm Territory, Nytvensky municipal district, Nytvensky urban settlement (name of construction site) 2017 LOCAL ESTIMATE CALCULATION (local estimate) for Improvement
LOCAL ESTIMATE CALCULATION (local estimate) for the installation of missing road signs on the roads of the Perm region (name of work and costs, name of the object) Basis:
According, Grand ESTIMATE I APPROVE: "MSKII region, Nytvensky municipal district, Nytvensky urban settlement (name of construction site) 2017 LOCAL ESTIMATE CALCULATION (local estimate) for Improvement of the yard
AGREED: APPROVED: "" 2014 " " 2014 Technical re-equipment of heating main 2 from TK-14-16-8 to TK-14-16-11 from 2Du100mm to 2Du300mm on Sovetskaya str. (name of construction site) LOCAL ESTIMATE
AGREED* Substitute; Burmistrov By the decision of the general "meeting of owners of the premises of a residential building 1 ^ 21 ^ sgul. Mayakovsky protocol dated" "201 Repair of the courtyard area
(name of the construction site) LOCAL ESTIMATE CALCULATION 07-27-01 (local estimate) for DRIVES AND SITES (name of works and costs, name of the object) Basis: drawings 01-01-05 Estimated cost 2416.063
AGREED 201 Yaroslavl region p. Big village st. Surikov (name of construction site) LOCAL ESTIMATE 01:0026 (local estimate) for the repair of asphalt concrete pavement of sidewalks st. Surikova, (name
"AGREED" "APPROVED" Estimate for the amount: 2,865,807 rubles. Estimated amount: 2,865,807 rubles. / / / / 20 20 Construction: Object: LOCAL ESTIMATE 1 (Local estimate calculation) for the main works base price
AGREED: APPROVED: "" 2011 " " 2011 MBOUDO "Chekhov Youth Children's Center SP "Olympic" (name of construction site) LOCAL ESTIMATE CALCULATION (local estimate) for Foundation waterproofing device (name
(name of construction site) LOCAL ESTIMATE CALCULATION 07-01-02 (local estimate) for Driveways and sites. Landscaping (name of work and costs, name of the object) Basis: Estimated cost of construction
LOCAL ESTIMATE 2017-22 (Local estimate calculation) for the overhaul of the basement of an apartment building at the address: Pronsky district, Novomichurinsk, Energetikov avenue, 12 Compiled in basic prices for
Thousands of kilometers of roads daily connect the most remote cities, objects, allow us to move freely between them. Even the most reliable road surface needs major or ongoing repairs over time. In order to take into account all the factors and features, not to overpay at times and to accurately determine the timing, estimates are made for carrying out repair work.
Before starting to draw up an estimate for road repairs, you need to decide from what sources the upcoming repairs will be financed. If from commercial sources, then the regulatory framework is agreed directly with the customer and it is quite possible that commercial rates will be used. State customers strictly limited by the allocated budget funds, so you should use the correct construction margins, appreciation indices for various regulatory framework:
Which of the collections to use in each specific case should be determined based on the decisions of the State Construction Committee, taking into account the type budget financing, appreciation indices by regions. It is necessary to consider the interests of both parties - the customer and the contractor in individually. If Moscow repairmen will carry out work in the region, then when calculating the estimate, the corresponding TEP is taken as a basis. When performing work regional organization in Moscow with a federal source of funding, it is necessary to take into account the appreciation indices developed for the city of Moscow.
First of all, it is necessary to diagnose the road that is going to be repaired. Define it clearly technical condition, the intensity of traffic on it. If possible, establish the cause of its destruction in order to prevent its recurrence in the future. The estimate for the road repair includes:
It is important from the very beginning to clearly stipulate the timing of the work. Sometimes estimates are made for phased implementation, but in this case, the repair may be delayed and it is difficult to predict its final terms and cost. A fully compiled estimate, taking into account force majeure circumstances, the agreed deadlines for each stage of work, will allow you to minimize costs as much as possible.
Asphalt continues to be the most popular and reliable in the construction and repair of roads. There are many brands of asphalt, which are characterized by varying degrees of wear during operation, the amount of moisture absorbed, and composition. When drawing up an estimate, you need to decide on the purpose of the future road, because different grades of asphalt are used for different roads, different coating thicknesses are needed. The ratio of sand, crushed stone, gravel and bitumen in the grade of asphalt is different for the asphalt pavement of the local area, at a pedestrian crossing and for roads with a high load vehicles, especially the heavy ones.
Asphalting is carried out in two main ways - hot and cold. The first requires cool, dry weather. The second allows you to extend the time of repair work, to carry it out in a short time. If it is necessary to remove the old asphalt, a special milling machine is used. It is able to cut off the old coating even in hard-to-reach places near the curb, with any road topography, and simultaneously load the cut into trucks. This should be taken into account in the estimate to avoid discrepancies in costs.
Asphalt laying must also be observed taking into account the terrain, so that puddles and potholes do not form on the roads. Consideration should be given to the need for strengthening, compacting soft areas of soil. When paving large three-lane roads, powerful pavers are required.
Pothole repair is very popular. Contrary to popular misconception, it does not contribute to the destruction of the road surface. It is carried out in accordance with GOST by the method of hot pouring asphalt with special grades. It is important to consider that you need to start it at the first cracks on the road, then the quality of the repair is guaranteed. A separate estimate is also drawn up for this type of repair.
When applying asphalt to the surrounding areas, special inexpensive grades of asphalt are used. You need to familiarize yourself with the layout, determine the location of lawns, planted trees. Do you need parking, a platform for drying clothes, a children's and adult recreation area. Additional dismantling or installation of side stones may be required. Changing the layout, felling trees requires special permits.
The cost of asphalt paving is based on the price per 1 m2. It consists of the total area and the amount of material spent. All this should be reflected in the estimate for asphalting roads along with general estimates for the construction and repair of road surfaces, associated and adjacent territories.
Most large companies engaged in the construction and repair of roads have one or more estimators in their staff for a large amount of work. It should be understood that the base of margins, the cost of materials is constantly updated, which requires new programs and data. Otherwise, the estimate drawn up is unlikely to be relevant. Smaller companies, private customers prefer to use the services of estimate bureaus.
You should not save on compiling a full estimate for road repairs or asphalting territories. The money saved will turn into large material and time costs in the implementation of the project, and will affect the quality of the work performed. Correctly drawn up estimates will become reliable legal document in case of unforeseen situations with repair companies and contractors.
Download a sample estimate for asphalting, repair and road construction -
