Introduction project visa work is a very important content in project construction management
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Because of its extensive content, complex causes, poor regularity and long occurrence time, it is difficult to determine its cost
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Today, we have summarized the problems in the construction site visa, let’s take a look together
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Scope of application: (1) it is applicable to the confirmation of sporadic projects beyond the scope of the construction contract; (2) the quantities that need to be confirmed on site after the change in the construction process; (3) the labor and equipment idling and related losses not caused by the construction unit; (4) the increase or decrease of the quantities or costs not caused by the construction unit in accordance with the provisions of the construction contract; (5) the confirmation of construction modification Project quantity or cost increase or decrease caused by the scheme; (6) project construction measure cost increase or decrease caused by project change, etc
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There are some problems in the construction site visa
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(1) the content of the project visa is not clear in the project construction contract, or the specific operation provisions are not detailed, resulting in the insufficient basis of the visa in the construction process, and the scope and standard of the visa can not be accurately grasped
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(2) The site visa personnel do not understand the composition of the quota cost, and the concept of each cost composition in the quota is not clear
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Some visa will also give visa to the site construction fence, construction house, measures and costs that should be considered by the construction party in the bidding
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(3) lack of effective constraints on design
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Due to the lack of design management, there are a large number of phenomena of first construction and then engineering contact list
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The data reflects that the designers only sign their names and have no relevant opinions, which brings great trouble to the visa work
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(4) for the convenience of construction or other reasons, the construction party arbitrarily modifies the construction scheme that has been approved and confirmed by the supervision engineer and the owner’s site representative, and the visa personnel also signs the labor, materials, and mechanical shifts added
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(5) The date of on-site visa is inconsistent with the actual situation
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There are strict time regulations on the price of labor, materials, machinery and related policy adjustments
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Some contractors arbitrarily adjust the visa time in order to get as much excess profit as possible
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Control measures (1) define the authority of visa, as follows
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1) Power restriction on the cost involved in single visa: the owner shall limit the authority of project visa personnel, and establish different levels of signature and approval system according to the size of visa cost
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The contents involving small amount of money shall be jointly signed and approved by the owner’s engineering group and the supervision group; the contents involving large amount of money shall be determined in the form of special meeting held by the relevant functional departments of the owner, meeting minutes formed and supplementary contract signed
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2) business authority related to visa content: project visa should strictly distinguish different types of technology, economy and mixed technology and economy, and establish signature system of professional division
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For the technical visa, it should be authorized to the professional personnel in charge of technology; for the economic visa, it should be authorized to the personnel with the corresponding business level of cost management; for the technical economic visa, it should be signed after the discussion between the personnel in charge of technology and the personnel in charge of cost
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(2) After the commencement of the project, the loss caused by the engineering design change to the construction unit, such as the construction drawing error, or the design change after the commencement of the project, and the loss of labor, materials and machinery costs caused by the construction unit’s commencement or blanking
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Certification of labor, materials and machinery required for minor repair and modification of the project
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(3) shutdown loss: the water and power cut caused by Party A exceeds the scope specified in the quota
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During this period, the machine shift, manual work stoppage and turnover materials used in the construction site should be clearly signed
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(4) the off-site transportation of materials, equipment and components exceeding the specified transportation distance shall be settled according to relevant regulations after certification; the on-site secondary transportation under special circumstances shall be signed after confirmation by Party A’s site representative
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