Engineering and Construction Essays

Actually, an invention seeks to increase the effectiveness of a material making life easier. In the recent times, the world of engineering and construction has experienced significant inventions that demonstrate growth in technology. Despite their foreseeable significance to the society, inventions are expensive to come up, as they require huge financial and mental input.

Competitive bidding comprises of two distinctive yet interconnected phases, the first being estimating of costs, the second tendering (Watson and Koh, 1991). Estimating costs begins once a contractor receives bid credentials from a project owner or his representative.

Earlier, it was nothing but a dream for the human race to travel to space, but this dream transformed into reality with the help of significant contributions from various scientists. The Russians were the first to launch a space shuttle into the exteriors of the earth’s atmosphere, quick to follow were the Americans as well as the British.

Over the years, there has been a consistent debate and continued efforts to reduce the negative human impact on the world and its capacity to sustain life. Green engineering is one of the global efforts that seek to achieve a sustainable environment through science and technology (Anastas and Zimmerman 95).

Safety and health are critical matters that any business organization must take into consideration while designing its operations. Compared to other organizations, engineering organizations take part in operations that are much riskier, putting them at the risk of accidents, diseases, and even death.

Some of the fluids used in aircrafts to transmit power include nitrogen, oil, and air. Air which is a commonly used medium of transmitting power in aircraft pneumatic systems has a number of properties which make it suitable for use. An ideal fluid for use in a pneumatic system is one that is non-toxic, chemically stable, non-flammable, does not contain corrosive materials, is readily available and does not support combustion (tbub.com 2013).

Contents Contents 1 Introduction: 2 Main body: 3 The energy produced and the cost: 3 The emission of greenhouse gases: 6 The bad effect of nuclear and the safety: 9 Conclusion: 10 Bibliography 12 Why nuclear power station is better than normal power station in generating electricity?

In terms of extra-curricular activities, I devoted myself most prominently to the Legion of Mary volunteer organization. The Legion of Mary is an Irish based Catholic association that I joined during my freshman year of high school. My experiences in the Legion of Mary have strong significance to me because of my Catholic upbringing -- I was born in a Catholic family and attended a Catholic high school – and because of my conviction in the organization’s mission.

Summary on reasons for ASCE proposing for the changes The American Society of Civil Engineers (ASCE) is proposing for changes in the way civil engineering is for a number of reasons. The ASCE wants to see an organization, which is multinational while addressing on the global issues with the communicators and the staffing who are global.

The topic of the meeting was SPS an Innovation in Repair and Conversion for the Offshore Industry. The meeting had a single speaker, Rob Duffin Director, SPS Overlay. Rob is a graduate of Naval Architecture from Newcastle University and has an MBA from University of Bath.

This is by coming up with innovative projects that will benefit not just United Kingdom, but the whole world (Blockely, 2000: 185). The health and safety industry has been known for its bad reputation of being an under achiever. To add to it, this industry gives nothing back to the state, and the profit it makes cannot even qualify to be ranked as profit.

Devises to indicate wind should be placed at the working site, in close proximity to the region suspected to have Hydrogen Sulfide. Additionally, all the workers shall be trained on Hydrogen Sulfide Safety-related issues, which include how to detect it, its toxicity and health implications as well as the protective measures against contact with the gas.

It encompasses numerous jobs and subject disciplines. Some of the disciplines in the civil engineering field include: transportation, construction, geotechnical, water resources, environmental, and structural. Virtually every community, road, and bridge is maintained, designed, planned by the civil engineering professionals.

The essay will focus on the Mazurczyk et al. article on “4 New Ways to Smuggle Messages across the Internet” retrieved from IEEE's Spectrum Magazine website. Therefore, in the essay I will summarize the technological issues addressed in Mazurczyk et al.

The Gorge Dam needs remediation for it to generate electricity and eliminate pollution resulting from the accumulation of sediment on the dam bed. After remediation proper treatment will be done to prevent the accumulation of sediment, maintain the high quality of the water, and ensure economical power generation.

The conventional roof has many types. Types of the conventional roof include but are not limited to the single-ply roofs, built-up roofs, metal roofs, and asphalt shingle roofs. Single-ply roofs are sheet-like membranes manufactured in the factory. Thermoplastic membranes and thermoset membranes are the two types of single-ply membranes.

This motoring device will find great and ready acceptance in the market because of the modern-day lifestyle that people lead today. Fast foods, lack of enough physical activities or exercise, a hectic lifestyle at work, and at school, and the pressured demands to achieve more with less, cause people to suffer many chronic ailments. 

It provides a sketch out of the general power system transmission of high voltage electric power from the source to the end user. In precise, the UK national grid is responsible for high voltage electric power transmission generated from the main power station for instance gas, nuclear, coal or hydroelectric, to local substations after which power of lower voltages is distributed to several users.

Water Wheel: history and mechanism. Wheel is one of the most useful inventions of the ancient times and served as a revolutionary machine for the development of hydraulics and also agriculture. The working of a water wheel is based on the two fundamental principles of physics i.e.

According to the report ethics has been a large area of discussion. Scholars around the world are spending ample amount of time towards the research of this subject. Ethics is a part of our everyday life. Ethics can be defined as the science which judges the behavior of human beings living in societies. The judgment is on the basis of what is right or wrong.

It is mainly related to processes that change the form or dimensions of the part that is produced. It does not involve process for transportation, storage and handling of parts. It is essential to understand the properties and characteristics of the engineering materials required to produce products.

Despite the fact that most construction contractors and managers take part in project procurement and bidding processes, these processes are not considered part of the process of cost estimation, which is somewhat independent. The commonest approach to cost estimates used in the construction industry is the definitive estimate, which is prepared using contract documents containing full project designs, plans and specifications.

In this case study however, the duty of the engineer in using sustainable natural resource in providing new energy technology is reviewed in relation to how the new energy technology can be instrumental in developing countries and by extension, reducing the cost spent on energy in those developing countries.

According to (this book) International projects can be described as those construction undertakings where the firms contracted are from a country other than that where the project is located. These projects characteristically present a wider variety of risks issues in comparison to projects that are domestic in nature.

However, overtime, there have been considerable changes in the residential sector in the UK. Increasingly, there is institutional engagement with the residential sector from various fronts. Despite these changes however, there is relatively low response among the concerned parties in the sector.

Porous materials are different from other homogenous material in that they have two media for sound propagation, a solid phase comprising of the solid material itself and a fluid phase usually comprising of air in the pores of the material. The Biot theory is the most comprehensive model for studying the propagation of sound in poroelastic materials (Pan & Jackson 2009).

This building enterprise may require numerous employees, even thousands performing very explicit tasks that will drive the business forward. Ideally, the enterprise will have organized business plans in place for it to be successful. The leadership of the company will have to define the role, performance metrics and work, and responsibilities for every employee.

The combination of the different parts into one single project, PCB design will cover issues of layout, track information, and the circuit’s EMI. The fault-finding process of both customer and manufacturer will be addressed in the chapter with absolute clarity. Finally, the bill of materials and any other specific requirements will be addressed.

Orifice can have any shape. It can be round, square, oval etc. Also it can be smooth of rough as well. There are a number of applications for this device. Some of which are listed below(Nally, 2013): Used to increase the pressure of fluid line when needed.

Act 1974, s.37). Any organization therefore is expected to have in place, the Health and Safety executives who are charged with the responsibilities of being the national independent watchdog for work-related health, safety and illnesses issues. Thus, helping in preventing staff and other individuals from being injured, killed, or made ill by the activities carried out by the organization.

A flip-flop is fundamentally a storage tool in a sequential logic. A latch and a flip-flop are fundamental building blocks in any digital electronic systems.  They have common application in communications, computers alongside other types of electronic systems.

The modern technology and design of buildings have always been about aesthetics, sustainability, economics, functions, and building science. Construction design has a number of both direct and indirect environmental impacts. For example, buildings such as Pheasantry require significant amounts of resources such as energy, raw materials, and water.

Flow characteristics of valves refer to the relationship between the volumetric rate of flow (F) plotted in the Y-axis through the valve and the valve travel or opening position denoted by m (X-axis), as the valve is seen through its various degrees of opening right from opening position to the closing position.

This paper is aimed at researching the Boston Molasses Disaster. It is also known as the Great Boston Molasses Flood. The paper contains a brief narration of the disaster along with the investigations that followed. Next, the engineering details of this event are discussed.

The key question that needs to be answered in this paper is this: what are the major implications of putting up transmission lines in addition to the existing grid infrastructure in New Zealand?

Social researchers attribute this phenomenon to various factors, including marginalization and discrimination of women in the social structure by the men (Anderson, 1981, p53). In addition, some critics allege that women are inherently weaker in science, engineering and mathematical subjects compared to men.

According to the report oil-cleaning techniques have major weaknesses, which will only be resolve when methods that are more effective are invented. Cost has been one of the main hindrances to the use of some of the methods. Some of the techniques such as the mechanical require a backup system and it will be discussed here.

To make every structure stable supervision of civil engineers are required. Houses, shopping malls, roads even housing schemes are designed and built by civil engineers. Engineering as we know is the branch of science in which application of scientific principles are made efficiently by people called engineers.

The primary target of Urbanwell is to develop a facility that will have a positive impact on the living standard of the community and harness a culture of growth and development. Another aspect of paramount importance is the sustainability of the facility that is to be developed, as this venture does not consider financial profit-making as its prime motive.

For too long, service-based companies has over-looked the importance of having separate chain of rules for services supply chain. Service sector varies across different industries. It is important to design a supply chain that is specific to each industry.

This will not only give me a chance to professionally learn and grow while being associated with a brand that is synonymous with quality and perfection but being a customer service engineer will stimulate my inherently gregarious temperament and also will enable me to acquire the requite people skills.

However, some effective measures can be taken to minimize the occurrence of such risks. For this, proper risk analysis at every phase of a project is essential because it reduces the effects that any particular type of risk may produce for the project. In this regard, development of an appropriate risk management plan is considered imperative for any company, business, or organization.

mammoth 16 Tort and Contract distinguished 18 Forms of Liability 19 Intention or negligence or the breach of statutory 19 Intention 19 Negligence 19 Breach of strict duty 20 ‘Reasonable’ and ‘Reasonable man’ 20 Introduction Construction simply refers building and assembling infrastructure.

The utilisation of such materials dates back to many centuries, when Egyptian and Mesopotamian settlers began utilising a mixture of mud and straw in constructing durable houses (Seymour and Deanin 1987). These occurrences in 1500bc could be identified as the humble beginnings for composite development, as straw continued to be utilised in reinforcement of boats and pottery items.

On the other hand, in UK and elsewhere in Europe, increased housing demand is due to demographic change rather than increased population (Laing, Anthony, and Martin 2).These days, as a result of the global economic crisis; most people prefer simple and small houses because of their low cost and speed of execution.

Zero-carbon urban design is a revolutionary move that has been favored by many governments in the past few years to curb the damage caused by adverse climate changes. From a documentary by Al Gore (2006), the major causes of the greenhouse effect are the by-products of industrialization, especially carbon dioxide.

1. The current systems of overloading trucks control in Saudi Arabia and New Zealand The government of Saudi Arabia and New Zealand has been viewed to build expressways for the development of roads. In order to control the loading of trucks beyond their maximum limit, the government of both the nations has taken broader steps.

This degree will place me in a better position to advance in my engineering career in to the future. My main objective is to gain the necessary knowledge and skills that will enable me to solve both current and emerging engineering challenges at both national and international level.

When the vehicle’s telephone line calls for medical emergency services, the driver’s life will have high chance of being saved. A vehicle whose seatbelts have heart rate monitoring sensors will assist in saving the life of a person aboard such a vehicle. Being reminded about a child’s presence in a car and his or her body temperature ensures that the safety of the child is not compromised.

A mobile Phone Battery wireless charger is a system that charges mobile phone battery using a wireless charger. The idea behind wireless charging is to plop the device on the shelf and have it charged.The technology replaces cable wiring and standardize on a single interface.