Supervision engineers quality control work methods
At present, China's cities land acquisition and reserve system has not been established for a long time, still lack of national legal support, different land reserve models around the world, the policy varies greatly, and there are also some differences in the assessment of the operating procedures of the land acquisition price. Then, the following is organized by me for you about the supervision engineer quality control work methods, welcome to refer to learn.
1 bystander supervision
Bystander supervision refers to the supervisory personnel in the supervision of the construction phase of the project engineering process, the quality of the construction of the key parts, the key processes of the construction of the implementation of the whole process of on-site tracking of the supervisory activities. The side supervision is one of the important means of controlling the quality of the project entity, but also an important basis for confirming the quality of the project. Supervision of this form is the engineering entity quality control work in the technical requirements of strong work, for supervision engineers, not only to have a certain degree of professional knowledge, but also have a richer construction engineering construction site management practical experience. A qualified supervision engineers to supervise the construction process of the construction of the project construction methods and construction process to have a more thorough understanding of the problems that may arise in order to do a number of mind, and can be effectively controlled, which is usually referred to as the supervision of dynamic control? Three steps? Before and during the control, but also as a supervisory engineer often to master and when to use the magic weapon.
Bystander supervision work includes the main work content and job responsibilities are: 1) check the construction enterprise site quality inspection personnel to the post, special types of personnel licensed to work and construction machinery, building materials ready. 2) in the field to follow the supervision of the key parts, the key process of the construction process of the implementation of the construction program as well as mandatory provisions of the construction standards and so on. 3) check the incoming raw materials, components (fittings) and materials. (The company's main goal is to provide the best possible service to its customers, and to ensure that the company's products and services are of high quality.
As a supervision engineer to accurately grasp the basic requirements of the side station and the basic connotation of the work, will not enter the side station supervision of the misunderstanding. Misunderstanding of the main forms of expression for: 1) supervision of the power to invest too much, which in the supervision of the actual work and the current supervision of the fee standard is very unrealistic, but also against the supervision as a highly intelligent technical consulting services purpose. In addition, the supervision force input is too large, over-emphasis on side supervision, is tantamount to the client (construction unit) to supervision as a hired? Supervisor? The commission itself reduces the management responsibilities, resulting in the primary and secondary. 2) Reduces the responsibility of the contractor management personnel. The commissioner if over-emphasis on side supervision, the requirement of a construction site must have supervision, supervision personnel and construction personnel bundled together, will make the construction side of the personnel to produce dependence on the supervision of the idea, and even give up the self-inspection, special inspection duties, so that the supervisory personnel to become a supervisor on behalf of the supervision personnel into the contractor's? Obligations? Construction management personnel, so that the contractor to weaken the construction management, reduce the construction quality awareness, and even to shirk the responsibility for quality accidents.
2 site inspection supervision
Site inspection is the construction site of the construction personnel work status of a more comprehensive inspection and observation, is the supervision of engineers for the construction project to obtain comprehensive information and a comprehensive grasp of the project construction site dynamics of an effective way, through the inspection, you can effectively grasp the impact on the quality of construction projects, people, machines, law and the environment and many other factors, Through the inspection, you can effectively grasp the quality of construction projects affecting people, machines, materials, law and the state of the environment and many other factors.
1) Construction management and operator status. Whether the contractor's management personnel in place, quality inspectors, technicians can detect problems in a timely manner, whether the site management is in order.
2) The degree of perfection and adaptability of mechanical equipment. Whether the management system of the equipment is sound, its performance and quantity to meet the needs of the construction, there is no possibility of causing quality hazards and progress hazards.
3) Material quality, validity, use and supply status. Through the inspection can be found at any time different batches of materials into the field and grasp the first-hand information with the contractor to check, while in the inspection process can also be on the contractor's material use to monitor the situation, such as material storage and use of whether the situation is reasonable, the amount of whether to meet the requirements of the provisions of the requirements, and so on.
4) Construction method status. The contractor must be strictly in accordance with the approved construction measures, thematic programs for construction, if arbitrary changes or shortcuts? Take a shortcut? , reduce the quality of construction, supervision engineers through inspections can find problems and effective control to be eliminated.
5) environmental conditions affecting the quality of the project. Through inspection, the quality of the environment, technical environment, management environment for effective management.
3 Parallel Inspection Supervision
Parallel Inspection Supervision emphasizes the supervising engineer to use a certain inspection or testing means, in accordance with the national acceptance specification requirements of the proportion of certain parts of the project, structural testing, materials testing, such as independent checking or inspection, the quality of compliance with the ability to judge. Parallel inspection is also an important means of supervision engineers to do a good job of quality control of the project, often used in the technical review and re-inspection work, parallel inspection is the supervision engineer to accept the quality of the construction entity, to make their own independent judgment is one of the important basis.
Parallel inspection of the project is mainly on the quality acceptance standards in the construction of safety, health, environmental protection and public interest in the construction project plays a decisive role? The main control project? And part of the? General items. With repetitive characteristics, that is, the performance of the test items can be measured again, measurement, inspection, testing, etc., parallel inspection activities are supervisory engineers in accordance with the requirements of the construction quality acceptance specification for construction ` a certain proportion of the construction project, both to check in place, truly reflect the quality of the inspected point of the state, and as a result of inference of the quality level of the entire process or project, but not by the parallel test bound hands and feet, therefore, the Sampling test site selection should have a certain degree of representativeness.
4 experience
1) in the construction of the entity quality dynamic control process, the station, inspection and parallel inspection is the quality control of supervision engineers of the three main manifestations of the quality control work, reflecting the quality control work of the combination of the point of view, to the data speak of the facts of the scientific method of work, so as to achieve the quality of the entity quality of the project, the effective control of the cost method, and the use of the cost method. The first is to use the cost method of assessment to deduct the government's land premium.
The method of calculating the calibration land value by using the results of updating the base land value is:
Calibration land value = base land value? (1 + regional correction factor)? The term correction coefficient? Volume ratio correction factor? Corrected value of the degree of development.
Using the cost approximation method to calculate the land acquisition price is:
Appraisal land price = land acquisition fee + land development fee + tax + interest + profit + land appreciation gain.
State-owned concessions and other compensated acquisition of land use rights acquisition price assessment method if the acquisition of the type of land tenure is state-owned land concessions, state-owned land leases, state-owned capital or shares, state-owned land authorization, etc., these compensated acquisition of land use rights with the corresponding land use rights concessions, leasing contracts, and so on. In order to reflect the complete property right nature of the land use right acquired by way of compensated use, to protect the legitimate rights and interests of land users, and to respect the agreement of the land use contract, the compensation for the land use right acquired by way of compensated use of the land shall take into full consideration the legitimate rights and interests of the original land users. The price assessment for the acquisition of land use rights shall, in principle, be based on the original use and mode of use, and compensation shall be based on the normal market price for the remaining land use period as of the base date of acquisition. If the acquisition is entirely necessary for the benefit of the public ****, the price may be slightly lower than the market price, i.e., the quasi-market price standard shall be adopted, or the average market price shall be adopted. At the same time consider the cost of the land transfer comprehensively determine the acquisition price of the land.
Using the market comparison method to calculate the land acquisition price method is:
Assessment of land price = comparable example price? Correction factor for transaction status? Transaction date correction factor? Correction factor for regional factors? Individual factor correction factor = Comparable example price? Valuation land situation/comparable example situation? Valuation site date / comparable example date? Valuation site area factor / comparable example area factor? Individual factors for valuation site/individual factors for comparable example = price of comparable example?100/( )? ( )/100?100/( )?100/( ).
For the valuation of the acquisition price of other types of land use rights, the acquisition price of the parcel is determined on a case-by-case basis with reference to the first two valuation ideas.
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