For efficient, effective and economical operation in a manufacturing unit of an organization, it is essential to integrate the production planning and control system. Production planning and subsequent production control follow adaption of product design and finalization of a production process. Production planning is an activity that is performed before the actual production process takes place. It involves determining the schedule of production, sequence of operations, economic batch quantities, and also the dispatching priorities for sequencing of jobs. Production control is mainly involved in implementing production schedules and is the corollary to short-term production planning or scheduling. Production control includes initiating production, dispatching items, progressing and then finally reporting back to production planning. In general terms, production planning means planning of the work to be done later and production control refers to working out or the implementation of the plan. So, the system of production planning and control serves asContinue reading
Production Management Concepts
Production Planning and Control
Planning and control are interrelated and interdependent. Planning is meaningless unless control action is taken to ensure the success of the plan. Control also provides information feedback which is helpful in modifying the existing plans and in making new plans. Similarly, control is dependent on planning as the standards of performance are laid down under planning. Therefore, production and control should be considered an integrated function of planning to ensure the most efficient production and regulation of operations to execute the plans successfully. Production planning and control may be defined as the direction and coordination of the firm’s material and physical facilities towards the attainment of pre-specified production goals in the most efficient available way. It is the process of planning production in advance of operations, establishing the exact route of each individual item, part or assembly, setting starting and finishing dates for each important itemContinue reading
Introduction to Production Management
Meaning Of Production Management A few definitions of production management are being reproduced here under to understand the meaning of the term clearly: “Production management is the process of effectively planning and regulating the operations of that part of an enterprise which is responsible for actual transformation of materials into finished products”. Elwood S. Buffa has defined the term in a broader sense as: “Production management deals with decision making related to production process so that the resulting goods or services are produced according to specifications, in amounts and by the schedules demanded and at a minimum cost”. Production management, thus, is assigned with the following tasks. Specifying and accumulating the input resources, i.e., management, men, information, materials, machine and capital. Designing and installing the assembling or conversion process to transform the inputs into output, and Coordinating and operating the production process so that the desired goods and services mayContinue reading
Factors Influencing Plant Layouts
The basic objective of any plant layout is to ensure a smooth flow of work, material, and information through a system. The basic meaning of plant is the space in which a business’s activities take place. The layout and design of that space impact greatly how the work is done-the flow of work, materials, and information through the system. The key to good plant layout and design is the integration of the needs of people (personnel and customers), materials (raw, finishes, and in process), and machinery in such a way that they create a single, well-functioning system. Recommended reading: Plant layouts – Definition and Objectives The following are some important factors, which influence the planning of effective layout to a significant degree. 1. Nature of the product: The nature of the product to be manufactured will significantly affect the layout of the plant. Stationary layout will be most suitable forContinue reading
Techniques or Tools Used for the Design of Good Plant Layouts
An ideal plant layout should provide the optimum relationship among output, floor area and manufacturing process. It facilitates the production process, minimizes material handling, time and cost, and allows flexibility of operations, easy production flow, makes economic use of the building, promotes effective utilization of manpower, and provides for employee’s convenience, safety, comfort at work, maximum exposure to natural light and ventilation. It is also important because it affects the flow of material and processes, labor efficiency, supervision and control, use of space and expansion possibilities etc. Recommended Reading: Plant layouts – Definition and Objectives In designing or improving the plan of plant layout, certain techniques or tools are developed and are in common use today. The techniques or tools are as follows: 1. Charts and Diagrams: In order to achieve work simplification, production engineers make use of several charts and diagrams for summarizing and analyzing production process and procedure.Continue reading
Plant Layouts – Definition and Objectives
Plant layout means the disposition of the various facilities (equipment’s, material, manpower etc.) within the areas of the site selected. Plant layout begins with the design of the factory building and goes up to the location and movement of work. All the facilities like equipment, raw material, machinery, tools, fixtures, workers etc. are given a proper place. Some definitions of Plant Layout are; In the words of James Lundy, “It identically involves the allocation of space and the arrangement of equipment in such a manner that overall cost are minimized”. According to MoNaughton Waynel, “A good layout results in comforts, convenience, appearance, safety and profit. A poor layout results in congestion, waste, frustration and inefficiency”. According to Andrew Greasly (2007), the layout of a plant or facility is concerned with the physical placement of resources such as equipment and storage facilities, which should be designed to facilitate the efficientContinue reading