Demolition of concrete structures with jackhammers pricing

2nd November 2021

Dismantling of concrete walls, reinforced concrete and structures

For greater benefit, it is recommended to use the services of professional construction companies.

Dismantling of concrete walls and concrete structures by means of expanding wedges has been known since ancient times, when construction was carried out using boulders. Then it was necessary to crush stones using wooden wedges, which were driven into special holes. Subsequently, of course, this method was improved. Currently, this type of dismantling of concrete walls, such as driving in a hydrocline, has become widespread. This makes it possible to cope with reinforced concrete, large-area concrete structures and brick walls. Natural stone, in particular granite and marble, may be suitable for these purposes. Outside our state, in Western countries, the dismantling of concrete walls with a hydraulic wedge has been used for 30 years. The use of a hydraulic wedge can be in any area of construction and in any area. To perform large-scale work on the dismantling of reinforced concrete and other structures, it is advisable to use a hydraulic wedge.

The use of a hydrocline can be carried out in the following directions:

When dismantling concrete of various sizes and widths, as well as lengths.
Destruction of massifs from concrete structures.
Reinforced concrete pads can be dismantled.
Crushing of natural building stone (granite, marble, quarrystone).
Dismantling concrete with a brick wall hydro-wedge.
Dismantling of hydraulic structures using a hydraulic wedge.

Dismantling concrete: screed

Another type of dismantling work is the dismantling of the floor screed. This process requires special skills and a lot of patience. A floor screed is needed if cracks and irregularities appear on the concrete floor, there is a need to lower the floor covering, there are communications under the floor and they require repair, etc. Dismantling of the concrete floor screed can be done manually and by “machine”.

Required tools and accessories:

jackhammer or hammer drill;

gloves;

protective mask.

Dismantling of concrete can be complete or partial. The best way to dismantle concrete, as mentioned above, is diamond cutting. It provides noise reduction and is more convenient to use. But when this is not possible, you can use a jackhammer or puncher. Any method of dismantling a concrete floor is based on breaking the concrete into small pieces. It is necessary to consider in advance how the garbage will be taken out after breaking the floor. If the floor is dismantled in a residential building, you need to discuss possible inconveniences with neighbors in advance.

Using special mixtures

Another option for dismantling concrete structures is their destruction using expansion mixtures. The essence of this method is reduced to filling the NRS-1M or NRV-80 into the cracks of the structure. Within 1-2 days, durable material cracks and crumbles, all that remains is to clear the area.

1.1 Equipment used

If the task is in the complete destruction of the structure or the entire building, then the means in it are used large-scale.

The simplest and most effective option is explosives. Most of the buildings to be demolished, consisting of at least several floors, are simply blown up.

Such actions are fully justified, because a properly laid charge allows the dismantling of concrete structures almost instantly. The building starts to take shape like a house of cards.

Thousands of man- and machine-hours, and believe me, the hours allotted for the dismantling of such large structures are counted in the thousands, are saved thanks to a properly laid system of explosives.

On the other hand, explosives are not cheap. And this applies not only to money. Only the highest class demolition specialists, whose services are very expensive, are allowed to work with it. It is equally difficult to obtain permits for blasting, especially if the blasting is planned to be carried out in densely populated areas.

Methods for dismantling concrete structures

There are several technologies for dismantling concrete: shock (hydraulic hammer, jackhammers) and non-shock (hydraulic wedge, diamond cutting). For each case, it is selected separately, depending on the complexity and volume of work.

In this case, dismantling is carried out with jackhammers, a concrete breaker or a hydraulic hammer. Hand tools are used when the amount of work is insignificant (parsing the floor screed) or there is no access for equipment. They are also popular due to their low cost. If it is necessary to destroy a concrete or brick foundation, then a hydraulic hammer is used.

high noise level and a lot of dust;
vibration;
the process of parsing structures with jackhammers is laborious and time-consuming;
the risk of cracks in adjacent structures;
high probability of injury.

If there are no residential buildings nearby, then you can use dynamite, but extremely accurate calculations are required here.

They are considered the most effective and safest, since due to the absence of vibration and shock, the chance of injury due to flying debris is reduced. These include dismantling using: hydrocline, diamond cutting and expanding mixtures.

Hydrocline is used in conjunction with diamond drilling. Holes are drilled in the array and hydraulic wedges are inserted into them. Under the influence of pressure, cylinders begin to extend, which break the material from the inside. The scope of application of the hydrocline is limitless: the elimination of small volumes of concrete inside residential buildings, the analysis of reinforced concrete cushions, building stone, bricks. Another important advantage compared to other technologies is split control, that is, the structure will collapse in the chosen direction.

The compact size of the equipment reduces transportation costs and does not require a lot of energy and constant maintenance to complete the work. for dismantling cube are quite affordable (from 15,000 rubles, including drilling holes).

Diamond or wire cutting. They are used both for a complete analysis of a structure, and for a partial one. The solid is cut into slabs, making them easy to load and transport.

no vibrations;
even cut and a small amount of dust;
high speed of dismantling of reinforced concrete.

MAKINEX Jackhammer Trolley Demonstration

During operation, water is supplied to the disc of the machine to prevent overheating and remove excess dust, the cut is smooth and even. This technology is often used to cut openings for windows or doors, arches, niches.

Expanding mixtures. Powder NRS-1 is diluted with water and poured into holes in concrete or reinforced concrete. As a result of a chemical reaction, the suspension begins to harden and increase in size, due to which the material is destroyed. Cracks are formed within 12-20 hours, depending on its temperature and strength.

The cost estimate is made according to the following factors:

scope of work (dimensions, thickness of the structure);
difficulty level (contains reinforcement or not, old or new structure);
deadlines;
necessary equipment;
remoteness from the settlement;
transportation of workers and equipment.

Equipment	Type of material of construction	Price per cube, rubles
Concrete breaker	concrete, reinforced concrete	10,000
Concrete breaker	brick	6,000
Hydrocline (diamond drilling included)	concrete, reinforced concrete, stone	15,000
Disc machines	concrete, reinforced concrete (depth 20-50 cm)	30,000-39,000
Wire rope machines (diamond drilling included)	concrete, reinforced concrete (depth 60-100)	74,000-95,000
Hydraulic hammer	concrete	3,000-7,000

Due to the need to combine several technologies, the cost of work may change. You should also add to the cost estimate payment for removal, loading and removal of construction waste from the territory, water collection. Dismantling work should be carried out only according to the plan, in compliance with safety measures and the use of protective equipment (glasses, masks, gloves).

demolition, concrete, structures, jackhammers

Dismantling the floor screed

Dismantling a concrete screed requires special skills and knowledge. As a rule, it is carried out with manual devices (hydraulic hammer, perforator or by means of special machines). You also need to worry about the necessary protective equipment: gloves, mask. Dismantling of the concrete floor and its coatings can be carried out using a cutter. Concrete floor milling is carried out when only part of the flooring needs to be dismantled.

Dismantling of cover plates price quote

FEDERAL SINGLE PRICE FER 46-04-002-02

Name	unit of measurement
Dismantling of monolithic floors: reinforced concrete	1 m3
Scope of work
01. Dismantling of concrete and reinforced concrete floors. 02. Cutting reinforcement.

The price includes only direct costs of work for the period of 2000 (Federal prices), which are calculated according to the norms of the HESN of the 2009 release. For further application, the conversion factor to current is applied to the specified price.

You can go to the pricing page, which is calculated based on the standards of the 2014 edition with additions 1

Total (RUB)	Workers’ wages	Operation of machines	Remuneration for machinists	Cost of materials	Labor costs (man-h)
497.99	107.74	367.8	35.61	22.45	12.16

See the cost of this standard in current open page

Look at the resource part of the price in the standard HESN 46-04-002-02

When used in an estimate, the rate requires indexation to be converted to current prices. The rate is compiled according to the standards of the GESN-2001 edition of 2009 in of 2000.

Hello! Please help me find a price: 1. Dismantling of prefabricated concrete slabs P-1 measuring 494910 cm 2 P-1 measuring 494912 cm

Elena013, 7 collection, small constructions with cal. 0.8 for dismantling Added (04/06/2012, 11:10) ———————————————— or you have floors or sidewalks?

Tanja55, I get closer. sidewalks. Dismantling a temporary bypass road.

so it was paved with such slabs? 50×50 cm? look in 68 or 27 collections, maybe you will find something

E27-12-008-02 Dismantling of temporary gauge roads from precast concrete slabs

so it is a slab of road surfaces. Elena013, 68-20-1

Elena013, p68-20-01 Added (06/04/2012, 11:42) ——————————————— Tanja55, did not look what has already been answered

Guys, thank you very much. It seems to fit. Only now you need to convert tons to m2

for concrete, the density is 2.4 t / m3. available in the OS to the old repair collectors. in the paragraph on determining the weight of garbage, depending on the materials in the technical part, occasionally look

Elena013, see how to forgive for 12 cm. Maybe there are some links to help

Dexpan Expansive Demolition Grout

Elena013, odds 1.2 to 10 cm tile Added (04/06/2012, 11:57) ————————————————

Duc if. this is a sidewalk (“bypass”?), then of course

please tell me the price of FER. dismantling of precast concrete slabs of this type: when disassembling floor slabs such as PRT-3.11, PO 46 SB split. floor slabs? and another screed from lime mortar and cinder concrete 46 each?)) What do you advise?))

veronika, 1.Dismantling of ceilings: type PRT-3 (thickness 60 mm), type PRT-11 (thickness 60 mm), type PU (thickness 100 mm). what is the best way to evaluate 46 coll.? 2. DISASSEMBLY OF LIME SCREWS WITH A THICKNESS OF 30 MM TO ESTATE E 57 (approx.)? 3. DISASSEMBLY OF BREAD CONCRETE WITH A THICKNESS OF 100MM ON SAT 46? HOW YOU BELIEVE WILL BE RIGHT?

7 collection with cal. for dismantling and where such a screed was used, I want to know. in what design?

Tanja55, good night! the construction of the interfloor overlap. so it is written in the VOR lime at 57, and slag concrete at 46? what would you do?

take it this way, anyway there are no other prices

Good day! Please tell me a quote for dismantling reinforced concrete slabs on the sidewalk!!

PDN 6000200140 such a pricing FER27-12-010-04 is suitable for sidewalks. ))) or is it only for the roadway)))

Concrete Bursting. Silent Demolition Machine

Vika1690 direct quotation FER27-12-010-04.

in TSN there is a price 6.68-68-1 DISASSEMBLY OF SIDE WALLS AND ROADS FROM PLATES WITH A RELATIVE AND STACKING

Alexx9, these are track roads. Vika1690, cm 27-06-001-04

Tatyana_K I do not agree with you. The price you proposed for the device and scope of work does not fit. So what if the track (the essence of the work does not change) FER27-12-010-04 The scope of work is fully consistent with the work performed.

Tell me where to put the odds in the grand estimate. 0.8 for dismantling.

In the position. Additional information. Coefficients tab. Simultaneously open: Parameters. Directory. dismantling. find your coefficient. Then drag the line with the coefficient into the Additional information window.

ATM, thanks a lot. Added (12/04/2013, 08:42) ——————————————— ATM, Tell me how to put the winter rise in price to one position?

Weird question! If so, then also in the position, in the Additional information. add the coefficient. put it to the PZ, write in the text part “winter rise in prices”.

ATM, I put it that way, but there were doubts.

Please tell me, what price can I get Dismantling broken pieces of reinforced concrete slabs? Or does it just go like building debris cleaning?

those. Do you want to call this work as the dismantling of dismantled reinforced concrete slabs or something?

not. In the defect sheet for the repair of a railway dead end, it is spelled out as “Dismantling of broken pieces of reinforced concrete slabs from the headers of the inlet and outlet of the pipe with a railway crane”

No, I’m not the natural and man-made impacts most likely reflected

then look at the collections “Transportation of goods, transport costs-Section 1. ESTIMATED FOR LOADING AND UNLOADING WORKS” only first, probably, to the end, it is necessary (if necessary) to hammer through collection 46 with a jackhammer manually

Please tell me how I should assess the dismantling of the upper plate with a hole for the hatch in the well and putting it in place

Veromika-2 FER07-06-002-06 diam 1m area value 0.79 come off !? from 0.8 to dem

Dear colleagues. Do not tell me, but if you need to disassemble concrete floor slabs in a production building, then what rate is better to apply. I am inclined to take it as a disassembly of reinforced concrete with jackhammers at 46 sat. 46-4-3. What do you think about this.

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apply a quote! a 600×600 ceramic tile, which is attached to crabs, has fallen off on the facade! I do not know what price to apply for the installation and dismantling of facade slabs

As part of the work to the TEP 66-16 prices, the opening of the no-passage channel is taken into account, which is why when checking the estimates, the costs of dismantling the plates and upper trays are excluded. Is this legal and what is channel opening at TERr 66-16 prices? As part of the work to the of TEP 66-16, an autopsy was taken into account.

Demolition of concrete with jackhammers pricing

FEDERAL SINGLE PRICE FER 46-04-003-03

Name	unit of measurement
Dismantling of concrete structures with a volume of more than 1 m3 using concrete jackhammers of grade: 200	1 m3
Scope of work
01. Dismantling of concrete structures.

The price includes direct labor costs for the year 2000 (Federal prices), which are calculated based on the 2009 standards. The index of the transition to current must be applied to this cost.

You can go to the pricing page, which is calculated based on the standards of the 2014 edition with additions 1

Total (RUB)	Workers’ wages	Operation of machines	Remuneration for machinists	Cost of materials	Labor costs (man-h)
1912.96	275.18	1637.78	159.85	32.26

See the cost of this standard in current open page

Look at the resource part of the price in the standard HESN 46-04-003-03

When used in an estimate, the rate requires indexation to be converted to current prices. The rate is compiled according to the standards of the GESN-2001 edition of 2009 in of 2000.

FEDERAL SINGLE PRICE FER 46-04-003-02

Name	unit of measurement
Dismantling of concrete structures with a volume of more than 1 m3 using concrete jackhammers of grade: 150	1 m3
Scope of work
01. Dismantling of concrete structures.

The price does not contain overhead costs and estimated profit, respectively, the direct costs of work for the period of 2000 (of the Moscow region) are indicated, which are calculated based on the standards of 2009. For further calculations, this cost must be multiplied by the index of the transition to current prices.

You can go to the pricing page, which is calculated based on the standards of the 2014 edition with additions 1

Total (RUB)	Workers’ wages	Operation of machines	Remuneration for machinists	Cost of materials	Labor costs (man-h)
1252.32	183.48	1068.84	104.32	21.51

See the cost of this standard in current open page

Look at the resource part of the price in the standard HESN 46-04-003-02

When used in an estimate, the rate requires indexation to be converted to current prices. The rate is compiled according to the standards of the GESN-2001 edition of 2009 in of 2000.

FEDERAL SINGLE PRICE FER 46-04-003-07

Name	unit of measurement
Dismantling of reinforced concrete structures with a volume of more than 1 m3 using jackhammers made of concrete grade: 150	1 m3
Scope of work
01. Dismantling of reinforced concrete structures. 02. Cutting reinforcement.

The price includes only direct costs of work for the period of 2000 (for Moscow and the Moscow region), which are calculated according to the standards of 2009. To draw up an estimate, the conversion index into the of the current year must be applied to the cost of the work.

You can go to the pricing page, which is calculated based on the standards of the 2014 edition with additions 1

Total (RUB)	Workers’ wages	Operation of machines	Remuneration for machinists	Cost of materials	Labor costs (man-h)
1298.42	204.21	1071.76	104.32	22.45	23.94

See the cost of this standard in current open page

Look at the resource part of the price in the standard HESN 46-04-003-07

When used in an estimate, the rate requires indexation to be converted to current prices. The rate is compiled according to the standards of the GESN-2001 edition of 2009 in of 2000.

Dismantling of concrete and reinforced concrete structures with a volume of more than 1 m

Please provide additional clarifications on the answer to question 3.15, published in the journal “Consultations and Explanations” for 2006, on the use of table 46-04-003 “Dismantling of concrete and reinforced concrete structures with a volume of more than 1 m 3 using jackhammers” of the HESN collection (FER ).2001-46.

Contractors for virtually all structures for which there are no standards in GESN-2001-46, regardless of the size of structures and purpose, apply the above norms of Table 46-04-003, which, in our opinion, often does not correspond to the actual labor costs and time of construction machines. We send examples of the application of the norms of the table HESN 46-04-003 by contractors:

Disassembly of a horizontal circular lime recovery kiln. Heat-resistant concrete is 150 mm thick around the perimeter. Furnace diameter. 3 m. When disassembling concrete, turn the oven so that the place of disassembly is always at a low point.
Dismantling of reinforced concrete monolithic walls 300 mm thick, with a total volume of more than 1 m 3.

Explain what the term “array” means, and what dimensions define it.

In the 2001 regulatory framework, there is no norm reflecting the sufficient reliability of the costs of the process of disassembling heat-resistant concrete inside a rotary lime regeneration furnace (and similar equipment). Therefore, we offer the following:

The most accurate and sure way. make up a cost estimate and get a company rate (price) for the performance of these works.
Apply the norms (prices) of the Collected HESN (FER) 5 “Industrial furnaces and pipes” for the device of the construct, which must be disassembled (for example, the table HESN (FER) 45-06-005 “Lining of industrial furnaces with shotcrete up to 200 mm thick”). with a coefficient K = 0.8 to the costs and remuneration of construction workers and to the costs of operating construction machines and mechanisms, with the exclusion of the cost of material resources from the price (by analogy with dismantling prefabricated reinforced concrete structures, clause 3.3).
Determine the costs at the rate (price) 46-04-005-2 “Dismantling of monolithic reinforced concrete partitions” of the Collected HESN (FER).2001-46 applicable.

Dismantling of reinforced concrete monolithic walls and partitions of any thickness, including 300 mm, must be determined according to the standard HESN (FER) 46-04-005-2 “Dismantling of monolithic reinforced concrete partitions”.

Significant volumes of the main hydraulic structures (such as dams, water intakes, heads and portals of tunnels, hydroelectric power station buildings, pumping stations, sluice and retaining structures, bridges, overpasses, etc.) are massive reinforced concrete structures:

directly arrays of dams, aggregate blocks of turbine halls, heads of sluices, bulls, abutments, buttresses;
pressure walls of hydroelectric power plant buildings, foundation slabs, drain slabs and floor slabs;
visor, thrust, crane, main beams;
sluice, retaining, dividing walls, cantilever elements for various purposes.

It is not possible to specify specific dimensions that define the term “array”.

It is not lawful to determine the costs of disassembling a specific structure, the volume of which is less than 1 m 3.according to the norms (prices) of the HPES table (FER) 46-04-003 is not lawful.

Dismantling of concrete structures with a volume of more than 1 m3 using concrete jackhammers of grade: 150

FEDERAL SINGLE PRICE FER 46-04-003-02

Name	unit of measurement
Dismantling of concrete structures with a volume of more than 1 m3 using concrete jackhammers of grade: 150	1 m3
Scope of work
01. Dismantling of concrete structures.

You can go to the pricing page, which is calculated based on the standards of the 2014 edition with additions 1

Total (RUB)	Workers’ wages	Operation of machines	Remuneration for machinists	Cost of materials	Labor costs (man-h)
1252.32	183.48	1068.84	104.32	0	21.51

Look at this standard as amended in 2020 open page

Look at the resource part of the price in the standard HESN 46-04-003-02

When used in an estimate, the rate requires indexation to be converted to current prices. The rate is compiled according to the standards of the GESN-2001 edition of 2009 in of 2000.