Buildings Having Modern Amenities within Affordable Cost - Coursework Example

Table of Contents Introduction………………………………………………………….. Page No: 2 2. Designing of construction project……………………………………. Page No: 2 & 3 & 4 3. Designing electrical installation works……………………………….. Page No: 4 & 5 & 6 4. Importance of three phase electrical supply………………………...... Page No: 6& 7 & 8 5. Conclusion…………………………………………………………….......Page No : 8 6. Reference………………………………………………………………….Page No: 9 Introduction Global economic variations and growing requirements for modern amenities have persuaded every builder to construct modular monuments at affordable cost. Modular floor plans have some key roles in producing developments in the process of building construction. These modular projects have great influence on building up the lifestyle of common people. For instance, the owner of a building wants to create a museum, cinema hall and exhibition hall in addition to common office premises. After that he demanded to construct two more stories with a tower above the previously proposed two storey building. The decision to make changes in the construction of the concerned building is with respect to people’s affinity on modern amenities and conveniences. The diagrams shown below provide suitable information regarding the features of the building to be constructed. Designing of construction project While designing a project for constructing a building the owner can provide some guidelines to the architect with respect to the space requirements and amenities. The matter of museum, cinema hall and exhibition hall should be specially highlighted in the process of providing guide lines to the constructors. The person who has been authorized to undertake the electrical power supply, lighting and cable distribution works should also be included in the project designing and renewing events regarding the concerned building. The coordinated discussion between these three persons enables to develop a perfect and better outcome in the cases of space utilization and modern facilities implementation in the building premises. The decision to construct two more stories and a tower above the previously designed structure should be seriously and carefully reviewed. They must reconsider whether the basement of the previously designed building is sufficient to accommodate two more stories which came to their view point later. This is a very serious matter of safety regarding the dwellers and the building itself. After coming to a proper conclusion regarding general construction of the concerned building, they can next move their discussion towards the space utilization and modern amenities inclusion inside the building. During these hours numerous beneficial proposals for making alterations in the constructional features of the building can be made to cope up the current requirements. The discussions regarding alterations in the building will enable the person who has to undertake the electrical wiring and cable supply to make necessary adjustments in the work of wiring and cabling. Safety against fire is the precaution to be taken predominantly. A separate room should be arranged in a multi storied building to accommodate the fire extinguisher equipments required to countercheck the fire mishap. If this facility can be arranged in all stories of the building, then the dwellers in the building can keep away the fear against fire to a great deal. A safety electrical alarm can caution the dwellers during a fire mishap so that they can escape using suitable alternatives. The lift system in a multi storied building should be perfect in all respect. If any unusual thing happens this is the way through which the residents of the building can escape instantly. The location of the lift system in such a building is very important. This should be decided while designing the construction of the concerned building. The position of the lift must be suitable for all residents in a storey to come and escape easily. It is better to appoint a lift technician for operating the system so that he can sort out minor technical problems of the lift mechanism if needed. Another very important safety requirement is the implementation of lighting system. Careful and proper designing of lighting facility is very essential in order to cover the risk areas of the concerned building. The lighting system enables the dwellers to live fearlessly against intruders and thieves. It will minimize the crime mentality of the people who resides nearby to the concerned building. The lighting arrangements should be made available to the following areas in a residential building. They are main entrance and exits, car parking areas, garages and garage forecourts, drying and refuse stores, main building and foot paths, secluded areas and locations around the building. In addition to this secondary exits and fire exit doors are to be lighted properly. All this lighting system can be operated by means of automatic photo electric cells or time switches so that all lights can be lighted at a stretch if needed. Designing electrical installation works For making these safety measures to work properly adequate electric power supply and cable distribution facility is essential. The installation of electrical power supply must be in such a way to result highest possible service from the least power consumption. The man who undertakes electrical works and cable distribution can do a great deal for benefiting the highest possible service and safety measures properly. He is also capable to provide suitable tips regarding electric supply and cable distribution system to the architect of the concerned building. According to his views the system of power supply should be simple. The power supply to the residents in a multistoried building can be given either through individual service connections or single point connections. The supply can be provided at the outgoing terminal of a circuit breaker. In a multi storied building three phase supply is well recommended everywhere. It may be either LT or HT with 11 KV or 33 KV respectively. The LT line shall be probably through Ariel Bunched Cable (ABC) system. The cables can be laid from the nearest distribution line and its rating can be determined with respect to the load to be carried. These are mainly based on the principles of Energy Efficiency. The design automation analysis assures quality improvement in the electrical installation process in a multistoried building. Electrical Engineers, drafters, designers and other installation professionals can provide their contribution in designing power and lighting, security systems, danger alarms, fast communication systems and other common systems to be observed with respect to that particular environment. There are building electrical systems which are capable to provide great confidence to electrical designing professionals to develop complex electrical installation systems with awareness of cost and advantages. The designing of construction and electrical installation are interrelated and can avoid unnecessary costs. This building information modeling process enables the construction professionals to provide better client service also. The advancement in building information modeling has developed 3D electrical designing system. This is a professional designing for electrical solutions in multistoried buildings. This is a software oriented advanced system of electrical installation. This covers the lighting and communication system with modeling of electrical objects, security and danger alarm and power distribution system in a sophisticated manner. The branch circuiting and feeder can be loaded by the power system. 2D and 3D can be utilized for this purpose by placing raceway system. The physical design of raceways can be proposed by means of certain equipments which can be used for placing cable trays, cable baskets, bus ways, conduits, trunking systems and hangers. This can be performed by calculating length and weight of the raceway fill. The designing process will enable the person who undertakes cable management to choose better rout and circuit of cable connections with transparently and efficiently. The cable management database can be utilized to develop cable lists, schematics and board schedules. Importance of three phase electrical supply The electricity supply for residential flat should be through three phase connections. The installation requiring more 3A should be provided through three phase connections. In the modern lifestyle people prefer to use different kinds of sophisticated electrical appliances to enjoy the facilities of advanced technologies. For this purposes adequate current supply is essential. Hence the consumption current rises to 6A for single phase connection. Moreover it reduces the consequences of overload and unbalanced load to a great extend. Hence the architects and developers recommend for three phase connections in residential flats. Three phase electronic meter. Basic block diagram of an electronic energy meter According to the opinion of the person who has authorized to do the installation works the owner of the building should find out suitable room in the ground floor of the multistoried building for the installation of three phase system. The room must have proper ventilation facility also. The switch boards in the three phase systems should be of flame proof metal with copper bus bar. Electrical distribution network The diagrams shown above are capable to provide a better awareness regarding electrical distribution network and the way how the circuit breaker works. This arrangement is provided with incoming circuit breaker and switch fuse units for outgoing currents. The circuit breaker and switch fuse units are equipped with iron clad triple poles and double poles respectively. An unbalanced KWH meter with three phase four wire system should be installed at the incoming supply of the building. According to the electric work taker all apartments, common facilitated areas such as lift arrangements, bore well units, entertainment areas and community centers are to be perfectly wired and they should be connected to appropriate cable units having LT switch board outlets. Independent cutout should be arranged to each outlet to maintain safety to the entire system. Moreover he is fully aware about the hiding dangers in electrical wiring and cable supply. Hence the electric worker stressed the need adopt the installation process according to the codes and practices. This is a suitable arrangement to prevent danger on account of shock and short circuit. In the installation process of power cables fire barrier mechanism can be employed at each floor crossing sections. Care should be taken to avoid service wires while laying cables. Ducts are commonly recommended in places of service wires. He also pointed out the need to satisfy preliminary rules during the process of installation of electricity and cable units in a multi-storied building. Since the electrical contractor is an authorized license holder he will not be ready to make any compromise on account of rules and regulations to be satisfied during the electric installation process. According to him the materials using for electrification should have certified by the bureau of standard certification. He firmly believes durability and capability in such materials. Conclusion After the overall discussion the owner of the building is found so much satisfied and assured that the two contractors are capable to construct a better multistoried building according to his desire and modern requirements. References Arundel Jones Associates, MK ELECTRIC Gives Ackermann The Modular Treatment viewed on 16 feb ,2010, http://www.buildingdesign-news.co.uk/2009/23-MK-Electric-Electrical-Accessories-Cable-Management-040609-2.asp Building Design, viewed on 16 feb ,2010, http://www.buildingdesign.co.uk/elec/eindex.htm Data centre management,2009, Electrical resilience – the premium for uptime , viewed on 16 feb2010,http://www.datacentremanagement.com/power-management-news-79/911-electrical-resilience--the-premium-for-uptime Department of architecture Hong Kong University,1999, Energy Efficiency of Electrical Installations, viewed on 16 feb2010, http://www.arch.hku.hk/research/BEER/guide-elec/g-elec.html Langdon, Davis & Everest ,2001, building, viewed on 16 feb2010, http://www.building.co.uk/story.asp?storycode=2906 NBS ,2007, building services, viewed on 16 feb2010, http://www.thenbs.com/topics/BuildingServices/articles/cableColours.asp wescorissa, 2003 policies and procedures on power supply to multistoried building viewed on 16 feb2010, http://www.wescoorissa.com/cinfo/a44.htm Read More