How to do site management.ppt

3. Whether the containers used to carry the objects are suitable or not. 4. The time required for transportation should not be too long. 5, the handling of things not too heavy or too fragmented (must be properly wrapped). 6, whether the handling process on a production process impact. 7. Whether the person who moves must have special physical fitness or skills. 8, handling methods and tools used by the safety. Third, how to implement the production of material handling control Fourth, the extension of material handling related Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line inventory Fourth, how to carry out production line inventory Fourth, how to carry out production line material inventory Fourth, how to carry out production line material inventory Fourth. The list of materials to be returned to the warehouse, the list of dull materials 4, the application form for disposal of dull materials six, how to develop material consumption quota six, how to develop material consumption quota six, how to develop material consumption quota six, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota seven, how to develop material reserve quota How to set material reserve quotas VII. How to set material reserve quotas VIII. How to calculate material requirements VIII, Materials are the source and object of on-site production. The quantity of materials consumed should be clearly defined by the enterprise to ensure supply and not to cause waste. Dictionary: Advanced and reasonable material consumption quota is to ensure product quality under the premise of the majority of employees can achieve through the efforts of the consumption quota. Material consumption quotas can be divided into process quotas and supply quotas. Process quotas include the net weight of the product or part and process losses. Supply quotas are based on process quotas plus a certain percentage of non-process losses. The following work should be done in order to formulate material consumption quotas: (1) Formulate the consumption quotas of major raw materials (2) Formulate the consumption quotas of fuel (3) Select the method of formulation (1) Formulate the consumption quotas of major raw materials (2) Major raw materials refer to the materials that directly constitute the basic product entities, and the consumption quotas are formulated according to the unit of products and parts. In order to correctly formulate the raw material consumption quota, we must first analyze the composition of raw material consumption. The composition of raw material consumption, generally including the following three parts: 1, basic consumption. It refers to the net weight of the material consumption of the components of the product is to ensure that the product meets the specified functional and technical requirements of the necessary consumption. 2, process consumption. Refers to the product or part in the process of consumption. 3, non-process consumption. Including the supply conditions due to the limitations caused by the consumption and other abnormal consumption. Material consumption quota is mainly basic and process consumption and consumption, and non-process consumption and abnormal loss, generally should not be calculated in the material consumption quota, because some loss is not directly related to the loss of production. Some other losses, although related to production, are usually excluded from the material consumption quota in order to reduce non-process losses and to promote the improvement of material management level. Considering the level of material management and the fact that some non-process losses are unavoidable, they should be included in the material supply quota according to a certain percentage on the basis of the material consumption quota. The formula is as follows: unit product raw material process consumption quota = unit product net weight + the sum of all kinds of process consumption Second, the formulation of fuel consumption quota Fuel consumption quota can be formulated according to the use of fuel, can be divided into a number of categories: 1, the process of fuel consumption quota, generally according to the weight of the product (or parts and blanks) to calculate the consumption of the quota. 2, power fuel consumption quota, the power of fuel consumption quota can be calculated according to the weight of the product (or parts and blanks). 2, power fuel consumption quota, generally to generate one degree of electricity or compressed one cubic meter of air required for fuel as a standard. Enterprises can set fuel consumption quotas according to their own production use. Due to the differences in the types and quality of fuels, their calorific value varies. Therefore, in order to facilitate the calculation of quotas, consumption quotas are calculated on the basis of standard fuels (7,000 calories per kilogram of standard fuel). Specific fuel usage is converted into standard fuel, the formula is: standard fuel usage = a fuel usage × a fuel per kilogram of calorific value (calorie) / 7000 (calorie) Third, the choice of the method of development 1, statistical analysis method. This method is through the analysis of past statistics of material consumption of similar products, combined with the characteristics of current products and changes in technical conditions, after analogy to develop material consumption quotas. In the product design has not been completed, the need to declare the amount of materials required, you can use this method to do a rough estimate. The use of this method is relatively simple, but not precise enough. 2, technical analysis. Technical analysis refers to the technical drawings and process cards and other major technical documents, based on the corresponding technical measures, through scientific analysis and technical calculations, and finally determine the most economical and reasonable material consumption quotas. Before adopting this method, it is necessary to y analyze the product drawings, process documents and actual production conditions, to find out the unreasonable reasons and problems of material consumption in the current production, and then draw on the experience of advanced technology and selected methods, combined with the conditions and possibilities of the enterprise, to formulate advanced and practicable material consumption quotas. This method is accurate, scientific and reliable. However, the calculation workload is large, and the requirement for the completeness and detail of technical documents and information is high. It is mainly applicable to the products have been finalized, the output is larger, the technical information is more complete production enterprises. In conclusion, reasonable material consumption quota can ensure the needs of on-site production and the continuity of on-site production, but also to avoid unnecessary waste. Therefore, when setting material consumption quotas, enterprises should take into account the characteristics of their own products and set the quotas accurately. Description of Skills: Because there may be differences in time, quantity, and geographic location between the supplying and consuming departments, there is a need to regulate the stockpiling of materials. Production stock is material that has been purchased from the factory but has not yet been put into production and needs to be temporarily stored and preserved in the warehouse for a certain period of time. Although the stock of materials is created in the warehouse, it essentially serves the needs of on-site production. Dictionary: Material reserve quota refers to the most economic and reasonable material reserve quantity standard necessary to ensure the normal operation of production under certain production technology and organization conditions of industrial enterprises. The formulation of material reserve quota includes the following: First, the formulation of daily reserve quota Second, the formulation of seasonal reserve quota Third, the formulation of guaranteed reserve quota Fourth, the formulation of other reserves of materials First, the formulation of daily reserve quota Daily reserve is the enterprise in order to ensure that the daily supply and the normal operation of the production task, in the time interval between the two orders of the reserve. This kind of reserve is also called turnover reserve because of the continuous consumption of materials by the production department and the continuous compensation for materials. The formula for calculating the daily reserve quota is: daily reserve quota of a certain material = average daily requirement × reasonable reserve days where: average daily requirement = total requirement of the material in the planning period / the number of days in the planning period Reasonable reserve days = average number of days between supplying the material + acceptance days + days to prepare for the use of the average number of days between supplying the material = ∑ (the number of days between each entry into the warehouse × the number of days between each entry) / ∑ the number of days between each entry into the warehouse. Seasonal reserve is a reserve established to meet the seasonal requirements of the material. The formula for calculating the seasonal reserve quota is: Seasonal reserve quota of a certain material = average daily requirement × number of days of seasonal reserve where the number of days of seasonal reserve is determined according to the production requirement and the number of days of supply interruption. Third, the establishment of security reserve quota security reserve, refers to the enterprise in the supply of materials outside the plant and plant production may occur unexpected changes in the situation, in order to ensure that the production of normal reserves. The formula for calculating the guaranteed reserve quota is: a material guaranteed reserve quota = guaranteed reserve days × average daily needs in which the guaranteed reserve days, generally can be determined by the average number of days to miss the deadline, the formula is as follows: the average number of days to miss the deadline = ∑ (each miss the deadline days × the number of each miss the deadline when the number of warehouses) / ∑ the number of each miss the deadline when the number of warehouses Watchtower: material reserve quota can be determined for the material ordering, purchasing volume The material reserve quota can provide the basis for determining the order quantity and purchasing quantity of materials, and it is the basis for grasping and supervising the dynamics of the material inventory of the enterprise, so that the inventory often maintains a reasonable level. At the same time, it is also the basis for the enterprise to approve the reserve fund and balance. In short, through the formulation of material reserve quota can clearly recognize the enterprise production necessary material reserve quantity. This will enable you to organize your production efficiently, prevent unforeseen circumstances from occurring, and keep your production running smoothly. Dictionary: Calculating material requirements is an important part of material supply planning and is an important basis for material supply. Material requirement refers to the quantity of material necessary for the enterprise to accomplish the tasks of production, maintenance, infrastructure and technical improvement within the planning period. Calculation of material requirements include the following: I. Calculation of major raw material requirements IV. Calculation of tool requirements III. Calculation of power requirements V. Calculation of equipment maintenance requirements II. Calculation of auxiliary material requirements I. Calculation of major raw material requirements The major raw material requirements are directly related to the production of the product is an important part of the enterprise needs to be calculated, and most of them have a consumption quota. The formula is as follows: a major raw material requirements = (planned production + technically unavoidable number of scrap) × process consumption quota - plan to reuse the number of scrap Second, the calculation of auxiliary material requirements auxiliary material requirements, generally in accordance with its various uses are calculated. Some auxiliary materials have consumption quotas, the formula is: the need for an auxiliary material = (planned production + scrap) × the consumption of an auxiliary material quota Some auxiliary materials do not have consumption quotas, their needs can be calculated according to the enterprise, such as the use of the output value of auxiliary materials with the ratio of the needs of the estimate. Calculate the power requirements 1, calculate the power requirements. Enterprises mainly use electricity for process power and lighting power, etc., different uses of electricity, its calculation is different. Process power requirements, usually in accordance with the planned production and power consumption quota calculated directly. Lighting electricity needs, generally according to the number of lamps, lighting time, light intensity and other factors to calculate. 2. Calculate fuel requirements. Industrial enterprises need fuel, mainly for the process, production power, transportation and so on. Fuel requirements are generally based on direct calculation of consumption quotas. Process fuel formula: the actual varieties of fuel requirements = planned production × standard fuel consumption quota / heat conversion factor IV. Calculation of tool requirements in large-scale mass production, according to the planned number of products and tool consumption quota to calculate the tool requirements; in the skin production conditions, according to the number of hours of the planned equipment and equipment for each hour of tool consumption quota to calculate; in the single piece of production conditions in small batches. Under the condition of single piece of small batch production, the general use of tool consumption per 1,000 yuan of output value to calculate. V. Calculation of equipment maintenance material requirements Equipment maintenance material requirements, generally based on the equipment maintenance plan for the total number of repair units at all levels and each repair unit of the material consumption quota to calculate the average consumption of materials for each repair unit is calculated as follows: the average consumption of materials for each repair unit = repair of the total annual consumption of materials for this type of equipment the total number of repair units of this type of equipment for the year Calculation of material requirements methods are: 1, quota calculation method, also known as direct calculation method, is to use the production plan of the output multiplied by a material consumption quota, so that the material requirements. Such as major raw materials, fuel requirements can be calculated using the quota method. 2, indirect calculation method. When the material does not determine the consumption quota, according to a certain percentage to estimate