M5 Tunnel Essay

Air pollution continues to be a significant problem in the city of Birmingham, as it has been for decades. No one enjoys walking the streets of Birmingham only to taste or smell the smoke and particulates in the air, not to mention the damaging effects to one’s health. Fortunately, improvements have been made; forty years ago, residents of Birmingham could not even see the skyline due to the immense amounts of particulates in the air, but now the skyline is visible on a daily basis. The noticeable improvement indicates the progress that has been made over the years, but there is still plenty of room for much needed improvement. Birmingham’s air quality is among some of the worst in the United States, but there are several feasible and

Joss Whedon, a famous director, once said, “Everyone who made it through adolescence is a hero.” Adolescence is a difficult part of life where we learn to become independent and we discover who we are. Many books explore the theme of adolescence, and it is expressed in many different ways. In this story, Jerry, a eleven year-old boy, goes to the beach with his mother and he sees some boys swimming through a tunnel. Inspired by them, Jerry trains hard until he can also swim through the tunnel. In the short story “Through the Tunnel” the author, Doris Lessing, uses symbolism of setting and comparison to express the difficulty of the transition from childhood to adulthood.

To a large extent, the Viet Cong tunnel system did contribute to the defeat of the Americans during the Vietnam War between 1965 and 1969. This was so because of the many problems that were facing the US forces when fighting the war in Vietnam. It could be possible that one of the problems was the fact that the Viet Cong were fighting using guerilla tactics. However, it led to a great lack of trust among the Vietnamese and the Americans as it was difficult to distinguish between the real Vietnamese civilians and the Viet Cong soldiers in disguise. This essay will aim to discuss the Viet Cong tunnel system and how they contributed to the Americans defeat and we will have close reference to this essay.

Which answer is right? They both seem right. I must have been wrong the first time; nope, I was right the first time. I wish I stuck with my first answer. This idea of following your intuition is stressed in the novel Tunnels by Roderick Gordon. When Will and his friend Chester get trapped in an underground city after Will’s father disappears and gets trapped, Will is in for a shock. Already skeptical about this underground city and the people in it, Will can’t believe it when he is told that his family is from here. As illustrated in this book and in life, always trust your instincts.

People often learn a lot about themselves through their own decisions and struggles. “Through the Tunnel” by Doris Lessing is about an eleven-year-old boy named Jerry. During vacation in France, the boy and his mother enjoy themselves daily by the shore. The boy wants to imitate the French boys who swim through a challenging tunnel, and he overcomes this challenge eventually. Form the safe beach to the tunnel, Jerry’s maturity is tested. The setting in “Through the Tunnel” has an impact on the characters, the plot, and the symbols.

Apart from during the construction of the tunnel, the local air quality is expected to improve, as the ventilation stacks are to have an insignificant effect on the air quality as they are being built high enough so that any pollutants are pumped high into the atmosphere. Also, the air quality modelling that has been carried out (figure 4.1) has shown that the human made particulate matter (PM 2.5) is to have a 38% reduction with the NorthConnex Tunnel, in 24 hour average concentrations, by 2029 as shown in the graph below. When the NorthConnex tunnel is in use, there will be a reduction in the exhaust emissions and the fuel usage in the area, as there will be higher average travel speeds than on Pennant Hills Road, a more flat and level road road, and there will be no need to stop and start at traffic lights like the current

The Grangemouth contract involves carrying out operational, maintenance and project work on a large petrochemical contract. The hazards and risks associated with these activities are therefore diverse, and as the Texas City2 and Buncefield3 explosions showed they can have catastrophic consequences. The controls in place are suitably robust and exacting as you would expect when working on such a site. The most significant hazards associated with Ondeo's activities onsite were deemed to be working in confined spaces when hand excavating on the firemain project and the unloading of 96% sulphuric acid at the water treatment plant (WTP). A number of opportunities for improvement were identified with these activities which included: • The usage of new technologies such as hydro excavation and ground

A Czech woman who survived a concentration camp once said “the war ended the way a passage through a tunnel ends” (727). World war 2 was one of the deadliest wars in western Europe. The twentieth century was one to remember in Europe so much went on causing trouble to People and economy physically and mentally. WWII Impacted the western civilization positively for the future. Although the battle lasted over 6 years, after the war things started to get better and the economy and people were building and growing for western Europe. Europe went through an Economic Renaissance after the war that helped them in the future, many countries helped such as the United States with the Marshall plan. The formation of NATO helped prevent another world war from braking out. The holocaust also changed the view people had on Jews today many Jewish people stay in Europe without being questioned or criticized Although WWII was a bad time it helped better Europe.

The purpose of this essay is to demonstrate the similarities and differences in stories Through the Tunnel and Games at Twilight. These similarities and differences arise in topics like character, theme, and setting. The main characters from each story, Jerry and Ravi, are both young children and are being challenged in some way.

In both "Sixteen" and "Through the Tunnel" some parts of the stories go almost hand-in-hand, while other aspects of the stories are complete opposites. The tones of "Sixteen" are both anxiousness and then disappointment; in "Through the Tunnel" is both childish and then realization.

Nature has always been one of the toughest obstacles. It always has its way of bringing out the crazy side of people. It can test a boy’s potential, authority, and dedication. In Doris Lessing’s “Through the Tunnel,” the main character, Jerry, refuses to give up on getting through the tunnel. Instead, he is determined to prove that he will not be labeled as a little kid. He will not pay attention to the signs that he is not old enough to get through the tunnel without getting hurt. As a result, he sets out to prove that he can win this battle and that he is not a little boy anymore. The setting in “Through the Tunnel” has an impact on the characters, the plot, and symbolism.

Industrial Hygiene is reviewing working conditions within the St. Paul Tunnel System beneath downtown St. Paul. Work is being scheduled for various parts of the tunnel and workers are expressing concerns over asbestos materials used extensively throughout the system. The material is old and in various states of degradation and due to the tight quarters within the tunnels, options are being explored to try to minimize disturbance of the asbestos material.

Because of that fact, the engineers for the Holland Tunnel were very conservative and used redundancy to ensure that the air within and outside of the tunnel would be satisfactory. The M5 tunnel, however, altered the design for the ventilation without thorough testing which resulted in neglected air quality standards. The Holland Tunnel uses four exhaust stacks for a tunnel only three-fourths the length of the M5 tunnel which only used one exhaust stack. The attention to detail suffered in the planning for the M5 tunnel. A truly successful ventilation system needs the meticulous attention to detail that the engineers involved in the Holland Tunnel used. Ultimately, design planning differentiates the failure from the world renowned

With more than three million miles of highways and nearly a hundred and fifty thousand miles of railways covering American soil, transportation above ground has become increasingly congested. Tunnels provide some of the last available space for cars and trains, water and sewage, and even power lines. Today, it's safe to bore through mountains and burrow beneath oceans; however it was not always this easy. In fact, it took engineers thousands of years to perfect the art of digging tunnels. Before cars and trains, tunnels carried only water. Roman engineers created the most extensive network of tunnels in the ancient world. They built sloping structures, called aqueducts, to carry water from mountain springs to cities and villages. They carved underground chambers and built elegant arch structures not only to carry fresh water into the city, but to carry wastewater out. By the 17th century, tunnels were being constructed for canals. Without roads or railways to transport raw materials from the country to the city, these watery highways became the best way to haul freight over great distances. Just like railways and roadways today, canals usually ran above ground, but many required tunnels to pass efficiently through an obstacle, such as a mountain. Canal construction inspired some of the world's earliest tunnels. With the introduction of trains and cars came a tremendous expansion in tunnel construction. During the 19th and 20th centuries, as the development of

The Twin Tunnels, proposed by the Governor of California jerry Brown, are two tunnels that would run from the delta to Southern California. The project would make two tunnels, each about 20-40 feet in wide and around 35 miles long, that would be 150 feet beneath the Delta. The Twin Tunnels will be extremely expensive especially to taxpayers and very destructive to the Delta's ecosystems. Much of California opposes them.