Well cleaning guide

In what cases is it advisable to use a drain cleaner

If there is water in one inspection well and not in the other, it means that stagnation has formed between them, which the drain cleaner rods will help to cope with. Sewer cleaning begins with the well in which there is water, and goes towards the clogged well.

For effective cleaning, you can and should use various nozzles, which, as a rule, are included in the kit.The plunger nozzle is designed to push the plug along the pipe, and if it becomes necessary to push the plug in the opposite direction, scrapers will come to the rescue. After removing the plug, it is possible to free the drain from contamination with the help of cleaning rollers and worm screws, which, in addition, are used at the initial stage of cleaning.

Causes of pollution

One of the main causes of water pollution in the well is the irregular use of the structure, as a result of which it simply silts up.

Silting often occurs if no one lives on a suburban area, and the well is used only from time to time

For the same reason, during a break in the use of a structure, it is recommended to remove filters and submersible pumping equipment from it so that they do not fail ahead of time.

It is especially important to perform these actions in winter.

A number of other problems can also be the cause of deteriorating water quality. Let's look at each in detail.

Poorly closing building cover

The well should be opened only at the moment when water is extracted from it. The rest of the time, its neck should be tightly covered with a lid. Otherwise, dust and dirt in the air will certainly fall into the mine and "do their dirty work."

A tightly closed lid protects the contents of the tank from direct sunlight, because ultraviolet promotes the rapid growth of algae.

Incorrectly made shutter from melt water

It should be a permanent waterproof "layer" around the upper casing ring. The thickness of the clay castle should be at least 50-100 cm.

If this condition is not met, perched water will penetrate into the tank, which, along with it, carries garbage, waste products and eroded pieces of soil.

Rupture of seams

No matter how good they are sealed seams in the well, with the annual freezing of the soil, cracks can form in them.

Through poorly sealed seams, surface groundwater seeps into the mine, which contains fertilizers and domestic sewage. You can correct the situation by closing the cracks with mortar with the addition of liquid glass.

Structural Ring Offset

The shift of structural elements is possible for various reasons, among them - improper installation and natural factors.

Ring offset options:

1. In the lower part of the trunk - occurs due to the impact of quicksand. We'll have to cover the separation points with cement mortar
2. Pushing out the upper rings - occurs due to freezing of the soil. It is necessary to tighten the sheared rings with pins with thick wire.

To seal large joints, it is better to use "tension" cement of the brand NTs-80 or 87. A material characterized by increased elasticity is used in the construction of subways and underground tunnels.

The duration of the uninterrupted operation of the structure largely depends on how correctly the well is cleaned.

In order to unconditionally get rid of pollution and eliminate design defects, it is necessary to decide in advance how best to clean the well and, if necessary, repair the tank.

It's time to clean the well

It is necessary to clean the well if there is any deviation from the norm in terms of the presence of harmful impurities and the exorbitant content of chemical elements.

Poor quality water can be identified without analysis by color, smell and the presence of turbidity:

1. Turbidity is usually associated with silting. The accumulated clay and sand leads to the fact that a precipitate forms in the collected water after settling. In this case, the depth of the water column decreases regardless of the presence of floods. The appearance of a taste of water indicates that it is time to clean the well of dirt.
2. Oil stains on the surface of the water are evidence that oil products have got into it. This may be due to the proximity of the highway, leakage of automotive and technical fluids into the ground against the background of depressurization of the walls of the well. This can happen in the city or in the country.
3. Red color indicates an increased iron content. In this case, all metal parts are cleaned from corrosion, followed by their treatment with an anti-corrosion waterproof composition. The reason to think that this is the reason is the metallic taste.
4. The appearance of bacteria causes turbidity and an unpleasant putrefactive odor. To prevent this from happening, it is necessary to regularly clean the well from objects of organic origin that have fallen into the water. It can be leaves, grass, household waste, garbage, dead birds and animals.
5. The stench that causes the urge to vomit is a reason to think that sewage has got into the water. In this case, cleaning the well with one's own hands becomes more difficult due to the fact that without gas protection equipment it becomes impossible to go down into it, as well as breathe inside.

In any of these cases, the question will be how to clean the well with your own hands? If there is extra money, then you can hire a specialized team, whose employees will perform all the necessary activities themselves.

Popular methods of cleaning sewer wells.

If the well is completely flooded, and there is no access to the opposite end of the outlet pipe, then the first step is to pump out the liquid from the well. The ilosos will do an excellent job with this task. It is considered the most convenient cleaning of wells with the use of a sludge pump, since it was invented specifically for sewer-type work. The classic sludge pump consists of a tank and a powerful vacuum-type pump, with which you can not only pump out dirty liquid, but also clean the bottom of the well from silt. Ilosos is also used to prevent blockages in sewers, sumps, septic tanks. Experts advise ordering vacuum pumping regularly to prevent clogging of the well.

Hydrodynamic well cleaning - more expensive and most effective way to clean the sewer. With the help of a powerful pressure of water, you can clean the inner walls of the well, and special nozzles will eliminate blockages in the pipes between the wells. Allows you to easily eliminate blockages, even of inorganic origin.

Chemical flush - This method is effective for organic blockages. Chemical softeners and dissolve organic deposits. During the cleaning process, a foamed chemical composition is introduced into the well, which will cost the customer quite a lot. Professional cleaning of this type is quite safe.

Manual cleaning of sewer wells it is used in case of collapse of the walls of the well (bricks, fragments of asphalt or concrete), as well as in the presence of a large amount of household waste (for example, plastic and glass bottles). The specialist descends into the well and manually collects large debris.

During the construction of a country cottage, its owner has a choice of three types of sewerage. Regardless of the modification, all three options are based on the construction and arrangement of storage wells, which will have to be cleaned from time to time.

The rational choice of the location of the storage well in a private house is an integral part of the functionality of the structure. When designing sewage wells, cesspools, septic tanks, it is necessary to observe not only the regulatory rules governing the remoteness of sewage facilities from sources of drinking water, but also the requirements of common sense.

The septic tank should be located near the driveway, near the fence by the road; next to it, a maneuvering platform should be equipped, free from valuable varieties of shrubs and trees. Sewer wells are pumped out using automotive equipment, so it is necessary to foresee in advance the possibility of a three-axle sewage truck. Works on pumping out wells, depending on the urgency, are divided into planned and emergency.

In the first case, sewer wells are cleaned according to a certain schedule: once every six months or when the septic tank is filled with wastewater by ¾ of the volume. Periodic pumping at a given interval is the key to long-term operation of sewer wells and a drainage system in a private house.

To limit the throughput of pipes and the storage capacity of wells, not only the overflow of the system with sewage leads, but also deposits that accumulate on the elements of the drainage system for a long time.

In sewer pipes and household wells, blockages can form, caused by deposits from acid residues of magnesium, calcium, and iron. The longer the system is operated without preventive flushing, the thicker the salt deposits on the walls of the structure.

Another reason for the violation of the fluidity of wastewater is fatty deposits. Fats in solutions, suspensions enter the sewer system continuously: these substances are found in food waste, in water flowing down after bath procedures, from washing dishes. Fat suspensions, mixing with other compounds, settle on the walls of pipes, fittings, wells. At some point, a complete blockage of the system occurs, provoking an emergency.

An important point that allows minimizing the possible deposition of fat emulsions is the technically competent design of water pipes in a private house: observing a slope of 1% when laying the sewer system ensures its long-term trouble-free operation.

Well cleaning

A prerequisite for the normal functioning of the well and the use of suitable drinking water is the timely cleaning of wells.

A post-winter inspection with the necessary measures to sanitize the water is an excellent preventive measure, even if the water looks “decent” outwardly. If you find foreign objects, especially the remains of animals or birds, you will have to clean the well with your own hands in an emergency.

Manual way

It is not difficult to properly clean the well on your own. After pumping out part of the water, you need to inspect and, if necessary, clean the seams of debris and dirt. This can be done with a stiff brush, even by touch. How to go down into the well is a very important question.If the water device is shallow, then you can install a ladder to the bottom and process the walls manually. With a significant size of the mine, you can use a rope ladder or a cable with a board (according to the principle of a swing).

Do-it-yourself well cleaning device may consist of a bucket and a sponge. The brush should not be too hard (otherwise, the walls and rings of the shaft can be damaged) and too soft (it will not be able to wash off the stubborn dirt). The use of chemicals is unacceptable if this well is intended for drinking water.

Phased work:

1. Partial pumping out of the contents (40-50 cm each) and cleaning of the seams.
2. Complete pumping of water (when reaching the bottom) and processing.
3. Isolation of seams with the help of special equipment (cement + liquid glass).
4. Do-it-yourself disinfection of the well - lubrication of the walls and dna solution of chlorine lime (ten percent). After that, the well is clogged with a lid and canvas, making sure that chlorine does not evaporate. 48 hours is enough for the complete sanitation of the mine premises. After such treatment, the water is pumped out twice.

Water can also be disinfected with potassium permanganate. One tablespoon is dissolved in a ten-liter bucket and poured into the mine. Three hours later, the water is completely pumped out.

With drain pump

Cleaning the well with a drainage pump will greatly speed up the whole process.

The pump for operation must be selected in accordance with the depth of the mine. A low-power device can quickly fail and cannot cope with a large amount of mud substances. A submersible pump of strong power sinks almost to the very bottom (half a meter from it) and, with the help of a hose, “produces a mountain” of dirty water outside the mine.The disadvantage of such devices is the rapid "blockage" of filters with dirt and large debris.

In this case, mud will come to the rescue. well cleaning pump, which can pump not only clean water, but also mud impurities. The average price of a mud pump for cleaning wells (within 6-7 thousand) allows the owner of summer cottages to have such a device and regularly clean the tanks.

The industry produces such drainage pumps that are equipped with a filter that copes with both dirt and debris.

The powerful water flow generated during the operation of the pump is directed to the bottom part and, as it were, rinses it, freeing it from silt and dirt. The pump filter "takes over" all foreign and mud substances, purifying the water.

Cleaning a well with a casing pipe is necessary so that the water used for drinking is of high quality and does not pose a threat to health.

Assistant - Grab

Do-it-yourself grapple for cleaning wells - good way to be safe carrying out work, because in the case of its application, it is not required to descend people into the well shaft. The well cleaning bucket is the basis of this mechanism. Two movably connected buckets with teeth descend to the ground, literally biting into it, and raise the dirt to the surface. You can even design a grapple for cleaning a well yourself, using diagrams from Internet sources.

WATCH VIDEO

Cleaning sewer wells is a topic that should not be forgotten either. The waste liquid cannot go into the drainage due to the silt and dirt accumulated at the bottom of the wells, so it needs to be freed from pollution. This work can be done both manually and with the help of special devices.

In what cases does a well lack cleaning?

Owners of summer cottages and country houses should understand that periodic cleaning of wells from silt and other contaminants is a mandatory process, since the level of quality of the produced water and the life of the well depend on it. But at the time when it needs to be done in order not to bring the source to a neglected state?

Regarding this, there are a number of indicators:

• Lowering of the water level;
• The appearance of clay deposits on the walls as a result of the penetration of surface waters;
• The appearance of foreign objects in the mine - for example, debris falling from above or, in addition, a bird that accidentally fell into the well.
• Contaminated water, which can happen due to depressurized seams or poor bottom filtration of the well.
• Stagnation of water, if the well is not used often enough.
• Penetration of sewage into the well, which leads to an unpleasant smell and taste of water.

Many of these indicators indicate that the well lacks not only cleaning, but also minor repairs.

How to distinguish falsification and substitution from a real Hydroseal when performing work at the facility?

HYDROPOLMB has one indisputable advantage, it seizes very quickly, like alabaster, and this makes it possible to seal current seams, seams that flow during work, even jets. Alabaster is not intended for hydraulic structures, and will quickly wash out. The hydraulic seal is able to withstand serious pressure, and at the same time serve for many years, once done and forgotten. All other cement mortars, whether it be a solution of liquid glass and cement, long-setting hydro-mortars, will be washed immediately.

Some unscrupulous companies resort to methods of deception, first they clog the current hole with rags and pieces of wood, after which they quickly cover it with a mixture of liquid glass. The mixture will wash out after such a repair on the 2nd day, and the rags and wood will rot for a long time. It turns out that if the solution sets very quickly, in 1-3 minutes, then it cannot be diluted much, since the person doing the work simply does not have time to work out half a bucket of the solution.

The hydroseal is kneaded in very small portions, so the work with it is longer. In addition, high-quality Hydroseal is packaged in plastic buckets, not paper bags. A mixture of Liquid Glass and cement sets just as quickly, but when in water it is able to wash out just as quickly, therefore it is not suitable for this use. When preparing this solution, a cement mixture is used, usually the cheapest, brand m-200, m-150, water and sodium liquid glass, it is really liquid. You can determine this visually, if you see that something other than water is added to the cement mortar, then this is a solution with liquid glass.

Do-it-yourself well cleaning

To reduce the cost of work, it must be done independently. This will require one assistant. Wells are cleaned as follows:

• the entire contents of the liquid is pumped out;
• to increase access to the inside of the mine, the head of the structure is removed;
• pumping equipment is dismantled;
• after that, you should go down inside and carefully examine the technical condition of the reinforced concrete rings and their joints;
• if dirt, green plaque is found, it must be removed;
• all flaws and cracks should be cleaned and treated with a sealed solution;
• after that, it is necessary to go down to the bottom and raise all the garbage out;
• then all the sand, crushed stone and wooden shield, which were used as a bottom filter, are taken out;
• if side filters are installed, they must be disassembled and cleaned;
• with the help of special solutions, the mine structure itself is processed;
• it is thoroughly washed several times until clean;
• filters and pumping equipment are being reinstalled.

After completing all the work during the day, you can not use water, then it should be boiled for a week. With the correct performance of all work, and compliance with the necessary requirements for the use of this source of water supply, it can be used flawlessly for ten years.

How to choose a well cleaning and repair company and not be deceived?

It is no secret that every person, choosing this or that company, hopes for a good quality of service, but unfortunately practice shows that only a few can really call themselves professionals. Here are some basic tips on how to avoid becoming a victim of hacks.

Miser pays twice

1. Most importantly, these should not be seasonal workers from near and far abroad. Also, do not resort to the services of local covens. It must be remembered that the issue of cleaning and repairing a well is more serious than you think. Water is not only a source of life, but also, unfortunately, various infections that should not be underestimated. As you know, a miser pays twice, but in this case you can pay three times or even worse - pay constantly for your own treatment.

2. The company you choose must be a registered legal entity or private entrepreneur. This is your guarantee.

3. Real professionals know all the subtleties and problems and are able to solve them skillfully.

4. Don't be afraid to ask questions. A real, self-respecting company will clearly formulate the answer. Of course, all your problems with the well will be more specifically detected during the examination. But the more you describe your situation, the better. Many so-called "specialists" do not even listen to the essence of the matter on the phone, but immediately offer a brigade departure for examination. This is a very bad symptom, because unforeseen circumstances may arise for which the team will not be technically ready, and they will still take money from you for leaving.

5. Take an interest in what materials are used in the work and when the company comes to you, check if these are the materials that you were told about by phone. Remember that liquid glass and ordinary cement mortar are unreliable - this is yesterday. Modern technology has taken a long step forward, the market offers special mixtures designed exclusively for drinking wells.

6. Make sure the seams between concrete rings you will not be plugged with tow, wood chips, or even worse with dirty rags. Just imagine that you are drinking water from a glass at the bottom of which lies a rag!

shield

7. The same can be said about the bottom shield. From time immemorial, a wooden shield was used, which was laid on the bottom of the well, but over time it began to rot and spoil the water. When agreeing to a wooden shield, remember that a simple layman will not be able to determine what kind of wood it is made of.Oak shields are made exclusively to order and they are expensive, so no one offers them. Few people use real larch, and most companies slip ordinary pine, the cheapest and most common material, which will rot in a year. But even in this case there is a good modern solution. This is the know-how of our company, which we only tell our customers about when we arrive on site. But the choice is still yours.

8. Be sure to find out how you will clean the walls of the well. Do not believe those who do it the old-fashioned way with a brush by hand. Evaluate the volume of your well walls and the porosity of the concrete, no brush will clean as well as a special high-pressure cleaner.

wall cleaning

9. If you are offered hot steam cleaning, then you need to understand that this is a bluff and nothing more. Firstly, steam will not clean out moss, dirt, but will only partially kill microbes. Secondly, imagine yourself in the place of that poor fellow who sits in a narrow space with a hot iron or steam generator in his hands and processes the surface in front of him. How long can such manipulation last? What if there are 20 rings in the well? The answer is obvious.

10. Find out what's included in the price. You should be alerted by the answer that everything is included in 6 thousand rubles. That doesn't happen. Because until the examination is done, all the nuances of your problem are unknown. Write down or remember exactly what is included in this minimum amount.

11. It is not uncommon for unscrupulous employees to come up with problems that you do not have. Therefore, when examining, arm yourself with a flashlight and look into the well. You should be shown all the shortcomings of your well that really need to be addressed.

12.And the final stage is a guarantee for the work performed. A company that respects itself and you will never refuse its warranty obligations. We hope that our advice will help you understand when choosing employees and not make a fatal mistake with unpleasant consequences. Good luck!!!

What do they cover the seams with when ordering a well repair?

liquid glass

To date, cases of deceiving customers have really become more frequent, where, under the well-established Hydroseal, they give out ordinary solutions that have nothing to do with it. Many people have heard and read about the possibilities and reliability of Hydroseal, but are not able to distinguish it from ordinary cement. Taking advantage of this fact, unscrupulous companies blatantly lie to customers that they will come, clean and cover everything with Hydroseal. Everything, everything for 6000 rubles. They arrived, covered everyone with LIQUID GLASS and left.

cement instead of hydraulic seals

People think they got their luck, but the joy of the low price didn't last long. A month after such work, people call and ask to come to cover up the holes, complaining that they were deceived. They have already paid the previous team of an incomprehensible company, they did not give guarantees for the work performed, but there is no money for a second procedure, and we are located 120 km from Moscow. Very often you can hear such a story on the phone, or talking at the facility with a client or his neighbor. Where is the forgery? First of all, you should be wary of a too low price, with the caveat "for everything, with putty on all seams."

joint depressurization

The cost of the material Hydroseal at the prices of 2015, from 200 rubles per 1 kg., depending on the quality.It takes about 4-5 kg ​​per seam, depending on the size of the seam, taking into account normally made, high-quality sealing, and not a solution smeared with the palm of your hand over the old crumbling seam, when the Hydroseal is diluted to the state of kefir and simply paint the old seams. Consumption, of course, at the same time, is several times less, however, as is the service life of such repairs. It is not difficult to calculate whether the repair of a well with 18 rings, with half of the depressurized seams, and located 120 km from Moscow, can cost 9,000 rubles. Believe me, no one will buy an expensive Hydroseal with their own money and put it in your well for free. But people believe in AVOSS, and thus get the result. Sealing works are calculated on the spot, after descending into the well and examination, depending on the size of the seams and their number, it is possible to seal the seams even 10 cm.

Do-it-yourself well cleaning

Speaking of “their own hands”, no one assumes that the procedure is performed by one person. Descends - yes, but there must be someone on the surface who could help in case of unforeseen situations. Considering that it is impossible to get out of the well, and injuries can occur, you need to know how to do the job correctly.

Security measures

Ropes and cables are used professionally, like all safety equipment. Industrial climbers use the same equipment. And only in this way it can be argued that the worker has secured himself from falling.

The mine method of work involves being in the well of people. In order not to get poisoned and not to lose consciousness, before descending, you need to check if there are any harmful gases below. To do this, lower a lit candle. Combustion indicates that oxygen is available in sufficient quantities.

If a rope ladder is used, it must be securely fixed, the usual one is equipped with a platform. But the main thing is that these measures do not exclude the presence of safety mounting equipment (belt, safety cable, which is also securely fixed at the top). Basic personal protective equipment (gloves, goggles) should also be available.

Manual well cleaning

The essence of the method is the mechanical cleaning of contaminants and the removal of deposits and debris. In this case, the process is carried out in the following order:

1. All necessary tools are prepared. Safety equipment and equipment are checked.
2. Water is completely pumped out by the drainage pump. Do not leave it below, as this carries the risk of electric shock.
3. Cleaning the walls of the well from deposits. It is assumed that spatulas, scrapers, etc. are used for this.
4. Raising to the surface, washing, and, if necessary, replacing the elements of the bottom strainer.
5. Removal of silt, debris, dirt, sand and clay from the bottom. It makes sense to revise the pebbles. Rarely, but there are times when it makes sense to rinse it too.
6. Seams, cracks, crevices and holes in the walls are sealed with special compounds, and if water flows from the holes, a hydraulic seal is used.
7. An aqueous solution of potassium permanganate is used as a disinfectant. They process the walls. You need to work with gloves and goggles.

Experts recommend doing all the work from top to bottom, from the head to the bottom.

Mechanical cleaning of the well

The work involves the use of a drainage mud pump, which will raise the dirt to the surface and take it to the disposal site through a hose. If the silt deposits have been compressed and have a high density, they need to be loosened.For this, another water pump is used, which directs the jet under pressure into the bottom pollution. After that, the sludge is removed from the well by a drainage mud pump.

Before lowering the electrical equipment, the worker leaves the cavity by rising to the surface. The power cable is selected so that the connection is not inside. Before turning on the mud pump, it is lowered on a cable to a level of 50 to 100 cm from the bottom. The rope is securely fixed at the top.

Every 10-20 minutes, the pump is raised to clean the strainer. The described procedure should be done every year or two. But this will allow you to maintain the well in proper form, and use clean natural drinking water. You should not think that if you mount a cover with a hatch on the head, there will be no water pollution in the well.

When is the best time to clean the well in the country?

There are no rules that determine the timing of cleaning the tank. It all depends on individual conditions. Dirt in it can appear just a few weeks after the arrangement or after several years of operation.

It is important for the owner to monitor the quality of water, regularly give samples for control to the laboratory. It will cost a little compared to the medicines that will be required to restore health in an unfavorable set of circumstances.

Laboratory quality tests under normal conditions are done once a year. Usually in the off season. Based on their results, a decision is made on planned cleaning. For constantly operated wells, it is required once every five to seven years. Seasonal springs should preferably be cleaned annually. Unscheduled cleaning, as a rule, is carried out involuntarily. For example, if a bird or animal got into the mine.

At this time, in underground sources, the amount of moisture is reduced to minimum values. Therefore, it will be much easier to prepare the barrel for cleaning. This can be done with your own hands, without the involvement of specialists.

Cleaning the sewer well

In most cases, in summer cottages, in addition to a well with drinking water, there is also a sewer well, which no less lacks cleaning, since its pollution reduces the throughput of the system. If cleaning is delayed all the time, then over time, the sewage system may completely stop functioning.

In addition, such an environment is a favorable place for the development of all kinds of pathogenic microbes. This leads not only to the appearance of an unpleasant odor, but also to the destruction of pipes.

Based on this, the cleaning of sewer wells is also a necessary procedure. In addition, modern drugs and special equipment will allow you to perform this operation without much effort.

Preliminary work

Start cleaning work to be sent only after a comprehensive analysis of the entire sewer. In particular, you need to find out which specific parts of the system are the most polluted and problematic.

Upon completion of obtaining the result, it will be much easier to decide on the method of cleaning the well.

Cleaning Options

There are a couple of common ways to pump water:

• Using an ilosos is the easiest way. This technique is a car with a vacuum pump and a tank for pumping sludge and sewage. It is best to use this method as a preventive cleaning.
• Hydrodynamic method - is contained in the fact that water is supplied to the waterproofing pipes under enormous pressure, as a result of which all waste is planned in one place.
• Vacuum pumping - this method involves cleaning the well with simultaneous pumping of wastewater. To do this, it is possible to use a wonderful vacuum pump. At the end of the operation, the waste is removed by special equipment.
• Thermal flushing - this method resembles the hydrodynamic cleaning method, with the only difference being that the water is heated to an enormous temperature.
• Chemical method - involves cleaning with potent reagents. It is harmless to humans and at the same time very effective. But, the reagents are quite expensive, so this method is rarely used.

Each of the above methods has its own advantages and disadvantages. Based on this, you need to decide which one will be the most optimal in your case.