Chapter-1 Introduction
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1.1 Brief Introduction
Residential building construction activities, whether it is new build, repair or maintenance, consumes a large amount of natural resources. This has a negative impact on the environment in the form depleting natural resources, increasing waste production and pollution. Previous research has identified the benefits of preventing or reducing material waste, mainly in terms of the limited available space for waste disposal, and escalating costs associated with landfills, waste management and disposal and their impact on a building company's profitability. Construction material waste can be defined as “any material, apart from earth materials, which need to be transported elsewhere from the construction site or used within the construction site itself for the purpose of landfilling, incineration, recycling, reusing or composting, other than the intended specific purpose of the project due to material damage,
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The contractors should ensure effective control ofmaterials from design to construction stage so as to adequately reduce processes that can lead to wastages in construction.
2. Contracting firms need to evolve better means and facilities in which building materials could be well-stored with pallets at the base or as may be applicable to prevent undue damage which may lead to damage.
3. There is need to ensure that when wet trades are used, sorting exercise is adequately carried out on site.
4. The use of prefabricated elements must be encouraged amongst contracting firms so as to reduce the amount of waste that may be generated.
5. The site worker should be enlightened about the environmental and health risks associated with waste generated from materials used during construction
Nowadays, it will not be inept to inform that the universe is going over a construction boom. In truth, in the past few decades an entire affair of construction has altered dramatically like all other aspects of life. Currently, construction is no more just about keeping one brick above the other, but a diverse more than that. With the present scenario, the construction work encompasses all the aspects of construction like, performance, optimization, developing and designing. As an outcome, construction chemicals have become an essential part of the world construction industry. These chemicals are typically utilized to impart different properties into the layout.
The concept of building constructing may be impaired without a good knowledge and successful management and impact of the environmental factors influencing the performance of such projects.
In the British construction industry, the term ‘procurement’ show a series of activities and processes undertaken by the developer or client to secure the construction or refurbishment of a building. The Government Procurement Service define procurement as the ‘whole process of acquisition from the third parties and covers goods, services and construction projects. This process spans the whole life cycle from initial concept and definition of business needs through to the end of the useful life of an asset or end of a service contract.’ ( Arun District Council, 2011)
...hout the articles, complexibility of implementing Lean manufacturing has been shown since in order to reduce waste for the different companies all operations and procedures has to pass through tests and a whole set of studies in their totality. For example, the Product and Process Design (3P) is important since it eliminates waste in terms of time and complexity. It is vital to go to meetings and training seminars since us as future EHS managers we need to know how the real world works and which technologies are out there to help us perform better our job. Furthermore, waste reduction is not easy to achieve since there are many steps that need to taken into consideration. For Boeing, they had to analyze all the 767s and 777s manufacturing procedures to project all opportunities that can be achieve by enhancing the overall operation by the use of Lean manufacturing.
2. Contamination of the environment where the waste is exported. It affects the soil, water as well as the air around it.
...d on delivery and refer any problems back to the supplier. The materials must be purchased at a competitive price. Today many production processes are automated. This means that machines or robots do all the routine or dangerous jobs. Operators check that the productions like is functioning correctly by checking consoles and computer screens.
For instance if we purchase the material earlier than needed, the capital is tied and excess of inventory is charged with interests. Also the quality can be affected during storage of the material. Therefore the industry must utilize a Kanban system where the materials are assured as and when needed thus slashing down the surplus. A transport Kanban system can be established where the supplier(s) are notified about the requirements of the contractor on just in time basis. The replacement of the materials can be done in specified time limit. This can have a good impact on the labor productivity for the construction teams can be supplied material without a delay in their
It is important not to put too many resources at the hands of the contractors.
(1) Recognize the source of wastes classified under lean construction industry to improve the quality of the project
In a bid to reduce cost, an organization needs to take into considered several ways of waste elimination:
Thus, activities in materials management in the FMCG Sector include anticipating materials requirements, sourcing and obtaining materials, introducing materials into the organization and monitoring the status of materials as a current asset. This also involves management of a huge amount of important information – for example, engineering, supplier, project management, cost, and delivery are part of materials
The right quality of raw-materials should be used for construction. The manufacture procedure must be basic and uniform.
We intend to carry out a construction stratagy on a seven story office building located in O'Devaney gardens, Dublin, using the appropriate porcurment route that best suites a Public Building. This essay states why the chosen route was selected as being the most suitable for our building. There are a number of different procurement routes that exist such as: Traditional, Design and Build, Management Contracting, Construction Management and Design and Manage, all having there advantages and disadvantages, some being more cost and time efficient, while others focus more on the quality of the building.
The most important thing in material handling is the eight RIGHTS of material handling. Firstly, use the right method. Right method refers to the right technique in handling the material based on its categories or type of goods. Secondly, it is to provide the right amount. Right amount refers to the right quantity to carry in one particular time. It is very important to carry a right amount in order to make sure the loading and unloading of process will run smoothly. Right amount also influence the type of material handling to be used to handle the particular goods. Thirdly, it is on the right material. Right material defines the right equipment to be used to handle particular cargoes. To maintain the quality of goods, operator must use the right equipment to reduce the damages on the goods during loading or
A series of preparations need to be meticulously established on the working site prior to the commencement of the construction project in order to lead and systematize procedures to run smoothly and ensure workers are on schedule to complete the project within the stipulated timeframe. Site establishment can be anything from site layout and environmental investigations to the construction team itself, and good site establishment often requires quality staffing to maximize project efficiencies. To begin with, it is important to understand the main objectives that the team is agreeable to achieve, followed by investigations on the site conditions and familiarization of the site that is to be operated upon.