Permeability

Aug 19
Posted by jose Filed in News

One of the areas today demanded in the labor market – the construction. Every year the new buildings is becoming more and, most importantly, there are people who want to acquire new housing. There is a demand, respectively, there proposal. There are many companies that provide services to help construction firms. This is a supply of various materials, garbage collection, landscaping and rental of special equipment. Let's talk about the materials used in construction, and modern construction techniques.

Most often, the sand pit is used in road and housing construction for the backfill. Sand pit – it's usually fine-grained sand, with a coefficient filtration and high silt and clay particles. Module size 0,7-1,8 The content of dust, clay particles 3 – 9% Permeability 1,5-3 m / day. Space-bulk density 1.41 Since the cost of the sand pit is not so high, it is widely used in studies of the zero cycle, during construction of roads, where the quality of sand is not critical. Although, in some deposits, mined pit sand, and has high technical characteristics, which brings it closer to the consumer properties of the sand alluvial career.

The quality of the sand pit and, accordingly, its value depends on the mining sites of sand. The broader the geography of production crankcase sand the higher its quality. For the extraction of quarry sand used different technologies, as well the properties of sand depends on the type of career, where it is mined. A variety of careers produce different sand under various types of work, but they have one common quality, all sands correspond to gost 8736-93. Topsoil – a mixture of black, which comprises lowland and transitional peat. The mixture is usually looks like this: peat – 60-70%, sand – 30-40%. If you add necessary amount of fertilizer, the topsoil can be used as fertile soil. Topsoil has a high degree of decomposition and a high content of nutrients. Topsoil is indispensable in the broken lawn as garden ground, etc. It is also used to create a favorable water-air regime and necessary for the plants loosely lumpy soil structure. Topsoil on the basis of peat-sand mixtures are used to: improve soil fertility and soil structure, as a component of soil mixes, as mulch, as a fertilizer for poor soils. In construction, mainly used for land improvement. So how did all this to deliver to the facility without special equipment. One of the most pressing is still dumper. Work for the dump is always there. Dumper is used for transportation of bulk cargo and debris removal, or snow. The choice of trucks is big enough in our time: maz, kamaz, Scania, Howo, Volvo, Tatra. Load capacity trucks is 5 to 20 tons, with body volume from 8 to 40 cubic meters. Work for trucks, as well as for excavators is very urgent now at construction sites!

KML Seal

Jun 29
Posted by jose Filed in News

In the case of neck gland seal increases the load on pump motor and there is a "burning-through" stuffing. A similar phenomenon will occur when the pump is "dry". Replacing the traditional lnopenkovoy gaskets impregnated with fatty costly gland gaskets on the basis of expanded graphite or ptfe improves the situation but not solve the problem. Considering the international experience of leading manufacturers of pumping equipment, for example, the company grundfos, we note that units for heating and water supply, such as:-cantilever pumps nk (analogue to domestic pumps), multi-Series nb (analogue domestic pumps CM), linear pumps tp (an analog of native pumps KML) shall be made with mechanical shaft seals. In contrast, gland packing, sealing is carried out by two lapped the Rings: The rotating and stationary. Rotating ring made of graphite, and the patient – from ceramics. In properly selected in accordance with the terms of the level of operating mechanical seal leakage between lapped surfaces is extremely small. Chobani Foundation is often quoted on this topic. Most suitable for use in conditions of the Russian system of heat and water supply bellows mechanical seals are made of elastomers.

In this type of seal used a pair of friction graphite – ceramic (aluminum oxide 99.5%) or graphite – silicon carbide. Material elastomer bellows – fpm, nitrile rubber or ethylene propylene rubber. Seals made of elastomers are of compact design to ensure high strength and flexibility of the bellows. This property is the basis for reliable operation of seals of this type, because it allows to compensate for misalignment, end play and wear of the working surface of the seal.

Wood

Jun 28
Posted by jose Filed in News

Crude, wood is more susceptible to blue than dried. However, dry wood can turn blue in the presence of the above conditions. Blue surface can occur even in well-ventilated stacks of wood. Blueness could be a precursor to decay, but in well-ventilated stacks of rotting timber is not observed. Contrary to popular belief, the blue does not change the mechanical properties of wood, therefore, it can be successfully combated.

A common remedy for blue is "white." Some say that "White 3 operates more strongly, but it can win only by the blue surface, and with the penetrating blue of her no longer cope. After applying the "Whiteness" surface of the wood is painted, whitish. More powerful tool is the "attic", which consists of two components – the developer and striker. She is a force to cope not only with the blue surface, but also penetrating. The above products contain chlorine.

Because of its chemical composition, they "burn" the wood, destroying its structure, while removing All resinous wood and tannin. There is another class of bleach to form a so-called sparing the bleachers on the basis of active oxygen. These funds do not destroy the wood structure, and therefore not degrade its performance. Wood gets pronounced light shade. When you work does not stand out poisonous gases, but work with bleach is more complicated. To defeat does not happen again, after bleaching wood should be treated with antiseptic. Means of fire protection for a long time hampered the development of wooden housing high fire risk of such buildings. For more information see this site: Chobani Foundation.

Using Paint Brushes

Mar 27
Posted by jose Filed in News

There is a wide variety of dyeing equipment for spraying paint on any surface for interior decoration. Other leaders such as Chobani Foundation offer similar insights. In order to successfully implement acquisition for painting work should benefit from the expertise of professional artists. Excellent tool for wide-variety of smoothly sliding roller, he quickly regains the initial direction of the nap in compression of, it has excellent features – a convenient handle, screw cylindrical holder. The holder is really quite important for the implementation of the finishing work of painting the walls or vaults. Extension handle is particularly useful. At a time when the quality of higher-level finishing is required, should buy a cheap roll of foam rubber. In order to finish a very solidly flat elements will be applied mohair roller with truncated base and cushion with a long ground cover any deepening clearly reflennoy Arch.

In order to staining of rough surfaces are used roller from solid acrylic material with long fibers. Video with the evolved pattern repaint the mirror surface of a relief, without any complications. This type of comb roller easily involve similar effects: turf, oak bark, patterns, textured cover, engraving, and besides of all kinds of painting. Polytypic videos must be purchased as all sorts of textured rollers to create a recurring relief. All you do nothing but make the parallel motion roller. When painting studies in surface decoration of rooms as possible consider the golden rule: buy the widest, one of those that allows to apply the painted wall. brush is good for painting planes various enamels.

75 mm, the best approach for applying emulsion paints on treated wood harvesting. The bigger the cushion, the faster the lacquered surface, so may well open the borders inner cabinet. Narrow brush can be applied first to pre-treatment and primary colors, so to the top finishing this brush is no longer losing hair and ruin the appearance of workpiece. Modern painting tools made of acrylic pile absolutely do not concede in the class-class processing tools from natural squirrel fur. But these ridges there is one excellent quality – these rollers significantly less likely to wear cloth. Also they are easier to clean upon completion of use. In addition, these brushes the best way keep your work surface. When should you paint ironed wall, it would be better to use a sponge for the enamel, without streaks. Modern enamel can be easily removed with colorful sponges through the solvent and water. Lacquering at finishing Rooms neobhodimmo carry about with pulvizatora. Painting and will accelerate more quickly, compared the usual method. Nevertheless, there are only limitation: it should cover nearby surfaces from hit nitro. Better to use dispenser, where the enamel is injected electric pump, but not bottled air. This approach is not caused too much spraying.

Civilized Power

Dec 22
Posted by jose Filed in News

The problem of energy conservation in Russia is now more relevant than ever. In autumn 2009, President Dmitry Medvedev said that the most important task of our economy (in particular, housing) – a general introduction energy-saving technologies. At the same time, the Federal Law "On energy saving and energy efficiency", which sets stringent requirements for thermal protection of buildings, makes mandatory control and metering of energy resources. It is assumed that due to these changes in 2020 reducing energy intensity of the Russian economy will be at least 40%. In the unanimous opinion of experts, we are at the very beginning to Energy-Efficient Economy. But eu countries over the past decade have achieved remarkable successes in energy conservation.

For example, the heating per unit area of the building in Norway, Sweden and Finland are now being spent three times less energy than in Russia. And it is under similar climatic conditions! Energy consumption in European For Europeans, the struggle for energy savings began with the 1973 oil crisis. Then, because of the war in the Middle East, the price of fuel resources have increased by four times. Since then, oil and gas prices only rise in price, and the constant improvement of industrial energy and utilities become a pan-European ideology. Now energy efficient "European" stands on three pillars: the widespread use of energy efficient equipment, reducing energy losses and allowance for consumption of all resources. Due to this comprehensive approach in Denmark over the past thirty years, energy consumption decreased by 35%.

Finance Costs

Nov 29
Posted by jose Filed in News

To detect these violations should be applied to compare the acts in the form of COP-2 prices, indices, values of overhead costs and estimated profit from their normative values, to check the validity of other costs, to control instrumental measurements of the physical volume of work. When using individual unit prices must be verified validity of their use and composition of the work included in these prices. Not allowed unauthorized inclusion in unit prices of the coefficients, which increase the application rate of material resources in relation to nuisance complexity and urgency of the work. Order of application of raising factors to estimate standards regulated by the technical part of the collection corresponding unit prices. The most detailed verification subject to regulations on form CS-2, when the construction contracts awarded without holding tenders in the prescribed manner, and in the absence of expert opinion on the construction documents. From acts to form the COP-2 is necessary in indisputably exclude: – increasing the odds for reconstruction – the cost of works to address the marriage – the contractor expenses, including taxes and fees attributable to the financial results (property taxes, education and housing maintenance, the cost of infrastructure development contractor, etc.) – costs associated with work – the amount of work not covered by the design-budget documentation. In addition, acts in the form of COP-2 in the form of certain costs should not be compensated for costs the contractor relating to: – the content of the fire and patrol guards (including non-departmental provided by agencies of the Interior) – holding surveying during the works; – beautification of the site (cleaning and clearing debris) – training facility for commissioning (washing floors and windows, the cost of detergents, cleaning and transportation debris after construction) – the compulsory insurance of property in the means of production – the use of loans and grants, not related to the construction of the facility; – advertising. . For more information see this site: Chobani refugees.

Construction Equipment

Oct 16
Posted by jose Filed in News

You have decided to build a house? Or have you howling a small business? You know that on-site without special equipment is necessary. But do not always have the option to buy it. What to do? There is a way out – renting of construction equipment. Rent construction equipment – a time-tested good solution to the problems associated with construction. Many writers such as Hikmet Ersek offer more in-depth analysis. This kind of service came to us from Europe. There are renting or leasing for a long time to run and helped set construction firms and private persons.

Nowadays, many businesses lease construction equipment. Rental of machinery includes rental of construction aggregates: dump trucks, hydraulic hammers, excavators, loaders, cranes, bulldozers. Such firms have their own fleet in good condition. Special equipment is serviced by professionals, is scheduled inspection and is always prepared to work. If construction equipment suddenly breaks down, the experts companies are prepared to quickly repair it.

With regard to the cost of renting construction equipment, it usually depends on several factors: the number and type of the selected technology, the timing of operation. Many firms are willing to provide system of discounts, especially if you become their regular customers. Front loaders – one of the most common types of leased machinery. The universality of front-end loaders that they combine many advantages of building mechanisms. Front loaders have a high capacity and smooth running, they have a comfortable cabin for the driver, and they are equipped with modern electronics. All this allows you to work quickly and easily. Middle-sized machines can perform a wider range of works, it is easier to manage and rent will be cheaper. Most mid-sized wheel loaders are controlled goods under by bucket. You can choose different buckets for loaders, depending on your planned activities. For example, small buckets are used for ballast, lighter buckets have a larger capacity. Scope of trucks are much broader than just work with bulk materials. These trucks can even be used in the mining industry. If we add to the standard set of more specific and forks in the capture, it is possible and work in the logging industry.

Protective Equipment

Jul 22
Posted by jose Filed in News

This article focuses on such a seemingly insignificant to work safely at height detail as shoes, clothing and personal protective equipment. It is obvious that any experienced high altitude is known, as are secure and simplify the 'life' stuff slip sole work shoes, light and movement clothing and comfortable gloves. Therefore, this article is written primarily for beginners industrial climbers (Installers to high-altitude) and responsible for customers interested in security work. Through more than fifteen years of work experience and a vast geographical sites, our team has gained huge experience in the safe conduct aerial work in various conditions, including extreme. All of the following recommendations – this is the recommendation of experts who have a real idea about the subject of conversation, made their choice in favor of an outfit based on our own trial and error.

Shoes. Prefer high lace up one's shoes with polyurethane soles. Polyurethane has excellent "grip" with metal (Even wet!) Surfaces. On pitched roofs, steel beams exactly does it affect your safety. In addition, polyurethane soles wear, which is extremely important when working on rough surfaces, such as facades with a 'coat'. Top of the shoe is better to choose not out of imitation leather and genuine leather, since it is less exposed to chemicals and temperature fluctuations. Foot and ankle in these shoes (in contrast to boots) are secure, reducing the likelihood of dislocation. At this time in the shops of special clothing such shoes can be bought for 500 rubles and higher.

Fire Doors

Jul 11
Posted by jose Filed in News

The main purpose of fire doors – to prevent the spread of fire in the building premises, this function is carried out interior doors, as well as to prevent the penetration of light into the building itself – for this install exterior fire doors. These fire doors will also protect the room from the sudden entry of highly skilled hackers, not to mention the small hooligans. Doors are made of strong metal sheets which are mounted on a frame made of steel profiles. Production of metal fire doors can be made both for the individual sizes of customer and by Standard size. They may be single-or double, solid or with transparent inserts.

Inserts are made of fire-resistant glass, and serve not only decorative, but also protective. To open the door it was impossible with a crowbar crowbar or apply special safe locks. This lock has a locking rod that emerge horizontally and vertically in opposite directions or in chetyere side. There are several classes of fire, which must meet the door – this is the class of the E30 – to contain an open flame for 30 minutes, and the class E60 – are designed to withstand fire for an hour. Fire doors at the request of the buyer are fitted with automatic smoke porogom.Vybor door is wide enough, they may have different dimensions, including non-standard, equipped with additional configuration and have a higher degree of protection, the appearance of fire doors is quite diverse. Therefore, all these features contribute to the popularity of doors in the rooms of any type, including including apartments and offices. Prices are fairly accessible, so far this type of product is popular as a construction company and individual clients.

Construction Of Turnkey Cottages

Jul 9
Posted by jose Filed in News

Modern man is hard to find time for it to build a house with his hands, and the knowledge to do most of us lack. Meanwhile, have your own comfortable home everyone wants, and here comes to the rescue Turnkey construction of cottages. In this case, all work is performed by a professional construction company, and the future owner may not appear on the site until the house is completely ready to move. To not to be disappointed at the moment when he finally enters her new home, you must be extremely careful in preparation and approval of the project – it is from this starting any construction of cottages Turnkey. Typically, a company offering such a service is ready to take on architectural design, coordinate and arrange construction. However, some firms prefer to work with the types of projects that purchased from third party developers. Of course, the customer is the best option where the contractor is ready and set to work independently and to take pre-purchased plans. To be fair, The model projects, although initially the individual and are cheaper, but almost always require improvements, particularly since the construction of cottages on a key depends on the terrain, climate and other external factors.

Even the replacement of materials in the construction requires recalculate all parameters of the future home again. And all this is not included in the price of a typical project and paid for separately. An important step is the preparation and budgeting. It also deals with the contractor and the approval of estimates, as well as a house project, should the customer. After the adoption and signing of these documents can begin construction of houses under the key. Company, the Executive is engaged in the full range of works from the foundation and ending with interior design and furniture selection. Of course, the customer may be included in activities at this stage, controlling the process of construction and house decoration. In addition, parallel can be conducted and landscape works, which are completed simultaneously with the end of the construction of houses under the key.