Sunday, February 23, 2020

Building Services & Sustainable Engineering--Plant & Maintenance Essay

Building Services & Sustainable Engineering--Plant & Maintenance - Essay Example As for expected learning outcomes, we will be able to size heating and cooling plant; also, it will be possible to predict summertime temperature and design systems to reduce overheating risks; furthermore, it is needed to estimate the preheating period required and annual energy use and carbon emmission; finally, we would prepare effective preventive maintenance schedule, considering innovative systems. Building Renovation Case Study Initially, we need to represent client's requirements, task, and marking criteria. Accordingly, as for the client's reauirments, the amount of outdoor air is required to the first and second floors of the given building which needs renovation. (Temperature, relative humidity, wind speed, and wind direction are given properly in the Climate Record Data table.) Additionally, concerning the task, it is strongly recommended to review building regulation, suggesting some constructions which will meet building regulations for the room; then, it is needed to e stimate the operative temperature which is likely to occur in each of the rooms, calculating the cooling and heating loads for the building to keep the room operative temperature at a comfortable level; moreover, we have to select a heating and cooling plant capacity based on the design loads, showing the processes on psychometric charts for the summer season and proposing a maintenance procedure with estimation of a life cycle cost for the building owner to keep the system running. Therefore, to solve Problems 1 and 2 as they were represented by Figures 1 and 2, we might firstly state the most relevant points of the assignment: we have a task to reconstruct one of the two-storey buildings, which has a flat roof; running four production lines and having the width and length of respectively 150 and 100 metres, this first floor is shown in Figure 1; from the other perspective, as for the second floor, it has 60% of walls facing toward the South and East, being triple glazed with 6.4 m m air space, along with each window dimension as being estimated like 1.5x1x0.15 (respectively, its width, height, and thick); hovewer, the annual electricity supply fee to run the building is $20 per kilowatt, and the energy price is expected to increase 10% per year. So, due to the very hot temperature in the apartments during the summertime, it was suggested by the management that the building needs renovation concerning walls, windows, and ceiling: certainly, it must have been done according to Building Regulations' requirements. To conclude with, we are asked to estimate the capacities of the heating and cooling (see Appendix 1), keeping in view the sustainability and CO2 emmision issues. Review Building Regulation and Suggest the Constructions Which Will Meet Building Regulations for the Room We will start this sub-chapter with room conditions, then, will be analyzing current building regulations, being finally able to answer why the management wishes to renovate the building by reconstructing the walls, windows, and ceilings accordingly to the current building regulations, keeping in view the sustainability and CO2 emission issues. As we know, task is to reconstruct on

Thursday, February 6, 2020

Critically Discuss and Investigate on Entrepreneurship in Singapore Essay

Critically Discuss and Investigate on Entrepreneurship in Singapore - Essay Example Early-stage entrepreneurial propensity includes the â€Å"nascent† participation rate and the â€Å"new firm† participation rate in Singapore. However, entrepreneurial activity has been slow to develop in Singapore and those that have emerged as successful entrepreneurs are the most likely to emigrate (Oxford, 2006). This is because of the challenges that the entrepreneurs face in Singapore. The start-ups and the SMEs did not have access to capital even though the financial sector was liberalized and developed (Low, 2005). Even though Singapore was ranked as the â€Å"third most globalized nation† there were no provisions to support the entrepreneurs to participate in the global market place. Over regulations stifled the innovative characteristic in the entrepreneurs and they had to comply with the high cost of fees and licenses. Singapore is a developed nation according to the socio-economic indicators (Table I) except for its sustainability in science and technology (Low, 2005). Singapore is an open economy and its growth is dependent on direct foreign investment and trade. The island nation has a well educated and skilled labour force but lacks in other resources. The government in Singapore recognizes that the nation lacks in entrepreneurial culture and hence fostered an entrepreneurial environment in its master plan – named ‘SME21’ to meet the challenges of the 21st century (Bhasin, 2007). This is meant to stimulate the high-tech SMEs from their earlier focus on MNCs (multi-national corporations) and larger corporations. Earlier, the government had also launched the Technopreneurship 21 (T21) program to encourage entrepreneurs in the field of technology and innovation. In March 2000, the government also set up a $10 million fund called The Enterprise Challenge to sponsor innovative proposals and encourage creativity. The government also set up agencies to support the entrepreneurs. Notable among