Engineering: Many jobs are called engineering cleaning, including land reclamation cleaning, exterior wall cleaning, carpet cleaning and stone renovation. There is no project for household cleaning, and the project generally has a certain amount of work and the cost is relatively large.
Land reclamation cleaning is the first of all other cleaning projects. Only when land reclamation cleaning is done well can other cleaning work be done well. In the process of building decoration construction, some construction waste, various ground stone stains, cement slurry, paint, glass glue, water pollution, rust and so on are often left on the wall. All these must be cleaned up in the land reclamation work, so land reclamation and cleaning up is the hardest, most complicated and most demanding work. The quality of land reclamation project directly affects the quality and grade of future cleaning work, so it is very important to do a good job of land reclamation and cleaning, and not everyone can do it. We must choose a reputable agricultural reclamation cleaning company.
Land reclamation of large-scale projects
Land reclamation is an operation after the renovation project is completed. Rush cleaning before putting into use, reach the occupancy standard at one time or overall cleaning before the formal handover of the decoration project, so as to achieve good handover effect.
The object of land reclamation has the following characteristics:
1, building exterior wall land reclamation and cleaning:
Use professional overhead tools and exterior wall cleaners to clean the exterior wall (or glass curtain wall, etc.). ), remove dirt, paint and other stains left by citizens, and make the external wall clean and shiny as a mirror. First, the building will be more brilliant.
2, glass cleaning:
Use glass scraper, water wipe, bubble-free glass water and cleaning detergent to thoroughly remove dirt, including window frame cleaning, protective film cleaning and window seam vacuum cleaning. Some stubborn cement spots and glue coatings can be removed with a glass scraper. There are antistatic ingredients in the potion. After wiping the glass, the window frame is crystal clear and there is no dust.
Step 3: Clean the floor.
Floor and floor tile surfaces must be treated with floor washer and hard floor cleaner, and cleaned with vacuum water absorber to make the floor clean and shiny.
4, toilet cleaning:
Use professional drugs such as acid cleaning agent, efficient degreasing agent, rust remover and disinfectant to make all kinds of equipment and appliances in the bathroom of special treatment room clean and bright.
5, decoration trace processing
Paint spots, paint spots, cement blocks, glue marks, pencil marks, etc. The problems left over after renovation should be carefully handled with various professional gadgets such as cleaning balls, professional shovels, glue remover, thinner and special gasoline agent? 6, comprehensive vacuum maintenance:
Use imported large vacuum cleaner to wipe all materials, articles and furniture surfaces that are easy to attach dust, such as walls, backstage, lamps, screens, wooden cabinets, heating covers, decorative ceilings, ceilings, etc. And then maintain them professionally. Use protective film on magnetic cleaner, stainless steel brightener, molten iron, wax remover and other materials to make them shine.
external wall cleaning
For cleaning companies, aerial work is a difficult and dangerous job. It is impossible to clean high-rise buildings without wind and rain, but our company specially trains 50 veterans to provide you with cleaning services, undertake difficult projects and share your worries. Using professional tools such as hanging basket, hanging board and hanging rope to clean and paint glass curtain wall, aluminum-plastic board and building surface, after years of experience, I have summed up my own set of professional construction procedures. At present, the company has certain long-term fixed customers, which are deeply trusted by customers.
Treatment methods of carpet cleaning and nursing stains;
1. Edible oils and fats: use volatile solvents such as gasoline or ammoniated carbon to remove residues, which need to be cleaned with alcohol.
2, shoe grease: wipe with gasoline or alcohol and then wash with soap.
3. Urine stains: New stains can be removed by washing with warm water or 1% ammonia water. Wash old stains with citric acid.
4, sauce: first use cold water brush and then use detergent. That is, get rid of the old age. Wash the old stains with warm water, washing agent and ammonia water, and then wash them with detergent.
5. Fruit juice: Wash with 5% oxygen water solution and then with detergent, but ammonia water is harmful to pure wool carpet and should be used less. Generally, it can be washed with citric acid or soap, and it can also be washed with alcohol.
6, wine stains: new stains can be washed with water, old stains can be removed with aqueous solution of ammonia and Hu Sha, if it is wool carpet, it can be washed with oxalic acid.
7. Vomiting stains: first wipe with gasoline, then wipe with 6% ammonia water, and then wash with warm water.
8. Tea stains: wash with ammonia water and treat carpets such as silk carpets, tapestries, bed carpets, etc. Using steam sauna machine, multifunctional cleaning machine, dust-washing and water-absorbing machine, comprehensive special disinfection powder and detergent, the carpet is disinfected by steam, cleaned and decontaminated by foam, the dust-washing and water-absorbing machine absorbs sewage, air-dried, and finally treated by storage spray, thus forming a waterproof film on the carpet surface to achieve waterproof and dustproof effects.
Third, the operation method
Use carpet brush, sprayer, water suction machine and carpet cleaning machine.
Uses: carpet cleaner, thinner, etc. Vacuum thoroughly and inject diluent into the water tank. After fully spraying the cleaning agent on the carpet for 8- 13 minutes, the stain will be separated from the fiber, cleaned with a cleaning machine, and then walked backwards. After washing twice, use a water suction machine to suck up the carpet, and then the carpet is completely dry, and you can dry it with a hair dryer.
Dry bubble cleaning pure wool carpet
Tools: Single-disc sweeper and dust collector with carpet brush and foam fan. Use carpet high foam cleaner for comprehensive vacuum cleaning, and then add various thinners into the foam box to start operation. Scrub the carpet with dry foam for three times continuously with foam blower, carpet brush and single-disk sweeper. After the carpet is completely dry, it absorbs stains and dry foam crystals.
Cleaning and Maintenance of Leather Sofa
Do not scrub with alcohol, and avoid being placed in direct sunlight and humid places. When there is oil or cream, dry it with a dry rag, then scrub it with shampoo, and finally scrub it with water. If you have a ballpoint pen, use it as soon as possible. If there is scale or dirt, scrub it with soapy water first, and then clean it with clean water.
What should I do with sodium carbonate and soda water, coffee and juice when there is a shower?
Scrubbing with soapy water first, then washing with clear water, and washing the dermis with fresh milk will make the whole dermis more shiny.
Marble renovation operation procedure.
First, the use of equipment and drugs.
Save refurbished machines, multifunctional sweepers, vacuum cleaners, diamond magic 4m chest pads, buckets, needle boards, etc. And special tools including brightening hardener, stone hard powder, stone CD agent, stone cleaning agent, etc.
Second, the operating procedures
First, use a multifunctional floor cleaner to clean the floor, then use a stone cleaner to repair the floor, and then use a new stone shaker with diamond grinding discs with different hardness to polish the floor. First cut and smooth the floor with 50 millstones, and then use150,300,600,800 in turn. After the stone and wood are polished to a certain extent, they will be polished continuously with millstones with specifications of more than 2,000 and 3,000 to achieve a fine and smooth surface of the stone, then hardened and brightened with stone crystal hard powder, and polished with wool pads. Finally, after renovation, the surface is free of impurities, the brightness reaches more than 15 degrees, and the hardness is obviously improved by 3-5 mohs.
Three, marble crystallization operation procedures
Materials used; Stone high-gloss mirror reconstruction powder, applied to the crystal hardening treatment of stone three mirrors, protects the stone surface from ordinary secondary scratches, keeps it as bright as a mirror, is waterproof and anticorrosive, and is more intimate than waxing. In a short time, the tarnished stone surface will not be scratched by steel wire, and the stone surface will not change color and leave yellow rust. The surface of stone is as bright as a mirror, which can prevent stains from infiltrating into the inner layer of stone and enhance wear resistance and scratch resistance.
operational approach
First, thoroughly clean the stone surface with a washing machine.
Adjust the crystal powder into fine shape with purified water and apply it on the polishing pad.
Use 185 rpm 1 min wiper to start grinding, and keep the ground wet during operation.
When marble forms a high-gloss crystal face, the paste left on the ground is sucked off by a water suction machine. When the water is dry, polish it with a polishing pad, so that the ground is completely dry, and the whole is completed.
Indoor and outdoor daily cleaning
Responsible for the daily indoor and outdoor cleaning of office buildings, exhibition halls, hospitals, colleges, shopping malls, factories and residential quarters.
Cleaning of lampblack pipeline and kitchen
Use professional cleaning agent to clean, which has strong oil removal ability and does not damage the inner wall of the pipeline. The cleaning agent meets the national environmental protection standards.
Billboard removal, ceiling lamp cleaning
Remove billboards; Professional cleaning and maintenance are carried out for indoor large glass crystal ceiling lamps, and professional cleaning personnel will restore the ceiling lamps to their original colors.
Cleaning of air conditioning vents and air supply pipes
Cleaning workers have received professional technical training on cleaning and maintenance of air conditioning outlets, air supply outlets and refrigeration systems in buildings.
Green space maintenance
Long-term professional maintenance of green belt after greening project.