1, apply for junior technician:

A has been engaged in this type of work for more than three years, and the company will issue a certificate of seniority.

B. Graduates from vocational schools [technical secondary schools, vocational secondary schools and technical schools (hereinafter referred to as vocational schools)].

2, enter oneself for an examination intermediate mechanic:

A should have more than six years of work experience, or hold a primary certificate for more than two years, and be trained and assessed by a construction training institution (hereinafter referred to as the training institution) approved by the Provincial Construction Department, and obtain the Training Certificate of this type of work:

B. Vocational school graduates or college graduates with more than one year's practical experience in this type of work.

3, apply for senior technician:

A should have more than ten years' service in this type of work, or hold an intermediate certificate for more than three years, and pass the training examination of the construction training institution (hereinafter referred to as the training institution) recognized by the Provincial Construction Department, and obtain the Training Certificate of this type of work;

B senior technical school graduates, college degree or above in the corresponding major, with more than two years of practical experience in this type of work, or those who have passed the training of senior technical courses in related types of work in training institutions.

Extended data

Technical preparation and construction points

1, material preparation and technical quality requirements

(1), all waterproof materials in the basement must be waterproof materials certified by the civil air defense quality supervision department.

(2) The waterproof materials used in underground waterproofing and toilet engineering must have the product certificate and performance test report passed the national quality inspection, and the variety, specifications and performance of the materials. Should comply with the current national product standards and design requirements. Unqualified materials shall not be used in this project.

(3) Waterproof and thermal insulation materials used in roofing projects shall have product certificates and performance test reports, and the varieties, specifications and performance of the materials shall meet the current national product standards and design requirements.

2. Second interview and quality control of waterproof materials

All materials used in waterproof engineering, including special adhesive, must be sent to the material laboratory for a second interview, and can only be used in this project after passing the inspection.

3. Impermeable concrete used in basement, bottom plate and basement exterior wall must go to the material laboratory in advance, make a good mix ratio test report and report it to the supervisor for approval.

4, technical disclosure and operation requirements for skilled workers

(1), waterproof construction, technology, quality, management personnel must first be familiar with the design requirements, to fully study and understand the construction specifications, construction scheme and technical requirements. Do know fairly well, and the technical and quality acceptance criteria are clear.

(2) Waterproof project is a project with special control process, and the operating technicians must have the license of waterproof special type of work. Unlicensed personnel are resolutely not allowed to work.

(3), waterproof construction, project construction technical director, project engineer, to personally to the technical management personnel, foreman for construction scheme, technical disclosure, and disclosure records and signatures.

5. Features, difficulties and construction difficulties of waterproof engineering.

(1), the waterproof project of this project, the underground waterproof construction season is from September to 10 in autumn. This is the rainy season in Xi for many years. Waterproof engineering requires that the base surface must be dry and cannot be constructed in rainy days. Seasonal construction has a great influence on its characteristics. Therefore, it is necessary to grasp the weather forecast in advance, seize the sunny and cloudy days, and seize the time to carry out waterproof construction.

2, basement exterior wall, water supply and drainage pipe hole, template wall screws, warm wall hole, etc. , these in different elevation and position to put water stop, water stop ring. The hole, Yin and Yang Angle and other parts must be added with additional layers or special treatment. These parts are difficult to manufacture and inconvenient to operate. These are all construction difficulties, so special attention should be paid to strengthening technology, quality, supervision and inspection.

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