NTSB releases updates on status of 3 major US investigations

Sunday, June 17, 2007

The National Transportation Safety Board (NTSB), the agency responsible for investigating transportation accidents in the United States, released updates on three major investigations on June 14.

The NTSB, well known publicly for its involvement in the investigation of aviation incidents which involve harm or loss of human life, is also an agency that oversees the transportation of refined petroleum and gas products, chemicals and minerals.

The agency determined the cause of a natural gas pipeline explosion that killed six. It also detailed the cause of an accidental release of 204,000 gallons of anhydrous ammonia from a pipeline in an environmentally sensitive area, and released preliminary information involving two commercial aircraft coming within 30-50 feet of each other on a runway.

In the gas explosion disaster, the towing vessel Miss Megan, which was of specifications that did not require inspection by the United States Coast Guard, was being operated in the West Cote Blanche Bay oil field in Louisiana by Central Boat Rentals on behalf of Athena Construction on October 12, 2006. The Miss Megan was pushing barge IBR 234, which was tied along the starboard side of barge Athena 106, en route to a pile-driving location. Athena Construction did not require its crews to pin mooring spuds (vertical steel shafts extending through wells in the bottom of the boat and used for mooring) securely in place on its barges and consequently this had not been done. During the journey, the aft spud on the Athena 106 released from its fully raised position. The spud dropped into the water and struck a submerged, high-pressure natural gas pipeline. The resulting gas released ignited and created a fireball that engulfed the towing vessel and both barges. The master of the towing vessel and four barge workers were killed. The Miss Megan deckhand and one barge worker survived. One barge worker is officially listed as missing.

The NTSB blames Athena Construction for the disaster, citing in the final report that Athena Construction’s manual contained no procedures mandating the use of the safety devices on the spud winch except during electrical work. It was found that if the Athena 106 crew had used the steel pins to secure the retracted spuds during their transit, a pin would have prevented the aft spud from accidentally deploying. Furthermore, the spud would have remained locked in its lifted position regardless of whether the winch brake mechanism, the spud’s supporting cable, or a piece of connecting hardware had failed.

The NTSB also found that contributing to the accident was the failure of Central Boat Rentals to require, and the Miss Megan master to ensure, that the barge spuds were securely pinned before getting under way. The Board noted that investigators found no evidence that the Miss Megan master or deckhand checked whether the spuds had been properly secured before the tow began. While Central Boat Rentals had a health and safety manual and trained its crews, the written procedures did not specifically warn masters about the need to secure spuds or other barge equipment before navigating. The NTSB stated that the company’s crew should have been trained to identify potential safety hazards on vessels under their control.

NTSB Chairman Mark Rosenker said of the investigation’s results, “Having more rigorous requirements in place could have prevented this accident from occurring. Not only do these regulations need to be put in place but it is imperative that they are enforced and adhered to.”

The NTSB has made a number of safety recommendations as a result of this accident and the subsequent investigation. Recommendations were made to Athena Construction and Central Boat Rentals to develop procedures and train the employees of its barges to use the securing pins to hold spuds safely in place before transiting from one site to another.

The most major of the other recommendations are:

To the Occupational Safety and Health Administration:

  • Direct the Maritime Advisory Committee for Occupational Safety and Health to issue the following documents document to the maritime industry: (1) a fact sheet regarding the accident, and (2) a guidance document regarding the need to secure the gear on barges, including spud pins, before the barges are moved, and detailing any changes to your memorandum of understanding with the Coast Guard.

To the U. S. Coast Guard

  • Finalize and implement the new towing vessel inspection regulations and require the establishment of safety management systems appropriate for the characteristics, methods of operation, and nature of service of towing vessels.
  • Review and update your memorandum of understanding with the Occupational Safety and Health Administration to specifically address your respective oversight roles on vessels that are not subject to Coast Guard inspection.

The NTSB also released the result of its investigation into an environmental disaster in Kansas on October 27, 2004 in which 204,000 gallons (4,858 barrels) of anhydrous ammonia was spilled from a ruptured pipeline in Kingman into an environmentally sensitive area. Chemicals from the pipeline entered a nearby stream and killed more than 25,000 fish, including some fish from threatened species.

The incident reached the scale that it did due to operator error after the initial rupture. The 8 5/8-inch diameter steel pipeline, which was operated by Enterprise Products Operating L.P., burst at 11:15 a.m. in an agricultural area about 6 miles east of Kingman, Kansas. A drop in pipeline pressure, indicating abnormal conditions or a possible compromise in pipeline integrity, set off alarms displayed on the computerized pipeline monitoring system. Shortly after the first alarm the pipeline controller, in an attempt to remedy the low pressure, increased the flow of anhydrous ammonia into the affected section of pipeline. A total of 33 minutes elapsed between the time when the first alarm indicated a problem with the pipeline and the initiation of a shutdown.

In its initial report to the National Response Center (NRC), the pipeline operator’s accident reporting contractor reported a release of at least 20 gallons of ammonia, telling the NRC that an updated estimate of material released would be reported at a later time. No such report was ever made. Because of the inaccurate report, the arrival of representatives from the Environmental Protection Agency was delayed by a full day, affecting the oversight of the environmental damage mitigation efforts.

The cause of the rupture itself was determined to be a pipe gouge created by heavy equipment damage to the pipeline during construction in 1973 or subsequent excavation activity at an unknown time that initiated metal fatigue cracking and led to the eventual rupture of the pipeline.

“We are very fortunate that such highly toxic chemicals of the size and scope involved in this accident were not released in a populated area,” commented Rosenker. “Had this same quantity of ammonia been released near a town or city, the results could have been catastrophic.”

As a result of this accident, the NTSB made the following safety recommendations:

To the Pipeline and Hazardous Materials Safety Administration:

  • Require that a pipeline operator must have a procedure to calculate and provide a reasonable initial estimate of released product in the telephonic report to the National Response Center.
  • Require that a pipeline operator must provide an additional telephonic report to the National Response Center if significant new information becomes available during the emergency response.
  • Require an operator to revise its pipeline risk assessment plan whenever it has failed to consider one of more risk factors that can affect pipeline integrity.

To Enterprise Products Operating L.P.:

  • Provide initial and recurrent training for all controllers that includes simulator or noncomputerized simulations of abnormal operating conditions that indicate pipeline leaks.

“The severity of this release of dangerous chemicals into the community could have been prevented,” said Rosenker. “The safety recommendations that we have made, if acted upon, will reduce the likelihood of this type of accident happening again.”

As well as concluding their investigation of the above accidents, the NTSB also released preliminary information regarding a serious runway incursion at San Francisco International Airport between two commercial aircraft on May 26, 2007.

At about 1:30 p.m. the tower air traffic controller cleared SkyWest Airlines flight 5741, an Embraer 120 arriving from Modesto, California, to land on runway 28R. Forgetting about the arrival airplane, the same controller then cleared Republic Airlines flight 4912, an Embraer 170 departing for Los Angeles, to take off from runway 1L, which intersects runway 28R.

After the SkyWest airliner touched down, the Airport Movement Area Safety System (AMASS) alerted and the air traffic controller transmitted “Hold, Hold, Hold” to the SkyWest flight crew in an attempt to stop the aircraft short of runway 1L. The SkyWest crew applied maximum braking that resulted in the airplane stopping in the middle of runway 1L. As this was occurring, the captain of Republic Airlines flight 4912 took control of the aircraft from the first officer, realized the aircraft was traveling too fast to stop, and initiated an immediate takeoff. According to the crew of SkyWest 5741, the Republic Airlines aircraft overflew theirs by 30 to 50 feet. The Federal Aviation Administration has categorized the incident as an operational error.

The NTSB sent an investigator to San Francisco, who collected radar data, recorded air traffic control communications, and flight crew statements, and interviewed air traffic control personnel prior to the NTSB making the preliminary release.

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Copiapó, Chile mining accident: in depth

Wednesday, October 13, 2010

The rescue of the Chilean miners trapped in the San José Mine in Copiapó, codenamed Operación San Lorenzo (San Lorenzo Operation), began on Tuesday night, at around 20:00 local time (23:00 UTC).

Florencio Ávalos was the first miner to be rescued, at 00:12 local time (03:12 UTC) on Wednesday. He was wearing a shirt signed by all his fellow miners. “The first miner is already with us. We saw it all, him hugging his wife Monica and his son Byron,” said President Piñera shortly after the first rescue. “We still have a long journey.”

“This will be recorded on every single Chilean heart forever,” Piñera added. “I hope the miners’ hope stay with us, just like the [February] earthquake victims’ [hope] and what the earthquake took off. We know that the disasters unite us all.”

All the 33 miners were rescued. The last miner, Luis Urzúa, was rescued at 21:55 Chile time (00:55 UTC). “It is a pleasure to be Chilean, [I’m] proud,” said Luis Urzúa to President Piñera. “In honour of the miners, their families, the rescuers […] let’s sing our national anthem. Viva Chile Mierda!,” said Piñera. Urzúa thanked Mining Minister Golborne and the First Lady Cecilia Morel for “fighting for their lives.” “I’m proud of my fellow miners,” Urzúa added.

Six rescuers, including a miner and a paramedic, descended to the miners’ shelter using the Fénix 3 capsule which was specially constructed for the rescue. They performed check-ups and talk with the miners before taking them back to the surface. The rescuers still don’t leave the mine.

The Fénix 3 capsules are 3.95 metres in height and weigh about 460 kilograms. They have an armour, an oxygen tube and a microphone. The occupants helmets contain an intercom to keep them in contact with the rescue team on the surface.

President of Chile Piñera assisted to the rescue. Bolivian President Evo Morales could not attend Carlos Mamani’s rescue. Mamani is the only Bolivian miner in the group.

A mass for the miners was conducted at 18:00 local time (21:00 UTC). The rescue takes between 15 and 20 minutes for each miner.

On Tuesday, Mayor of Copiapó Maglio Cicardini announced that the municipal schools in the city will have no classes this Wednesday “to transform the rescue of the Atacama’s 33 in a familiar meeting,” Radio Cooperativa reported.

“The miners will be taken to the Copiapó Regional Hospital for medical checkup, where they will have to stay for 48 hours,” Health Minister Mañalich said to Televisión Nacional de Chile.

Celebrations are taking place in several Chilean cities. In Santiago de Chile, people gathered in one of the most important points of the city, Plaza Italia. In Pichilemu, tens of cars are passing over its most important streets. In Copiapó, people gathered in its main square to assist a massive concert.

On August 5, 33 miners were trapped more than 700 meters (2,300 ft) underground, in the San José copper–gold mine, located about 40 kilometers north of Copiapó, Chile.

The youngest trapped miner is 19 years old, and the oldest is 63. There were several rescue attempts before reaching the miners’ shelter on August 22. The National Emergencies Office of Chile (ONEMI) released a list of the trapped miners on August 6, which included Franklin Lobos Ramírez, a retired footballer.

Chile is the worlds top producer of copper, according to The Economist. The San José Mine is owned by the San Esteban Mining Company (Empresa Minera San Esteban). The mine was closed down in 2007, after relatives of a miner who had died sued the company executives, but the mine was re–opened in 2008.

It was originally estimated that “it would take three to four months to complete the rescue of the trapped miners”. There were three plans to reach the miners: “Plan A” using a Strata 950 drill, “Plan B” using a Schramm T130XD drill, and “Plan C” using a RIG-422 drill. The first to reach the miners was “Plan B”, early on Saturday 9.

The last step of their rescue, announced by Health Minister Jaime Mañalich, was originally due to begin on Tuesday. Laurence Golborne, Minery Minister said “If it is possible, and the cement sets before and we don’t have any impediments to doing it, it would be wonderful,” in a press conference on Monday. The men will be extracted in a steel rescue capsule 54 cm (21 inches) in diameter.

On September 4, Chilean filmmaker Rodrigo Ortúzar announced plans to film a movie about the accident, called “Los 33” (“The 33”). The film will be released in 2011.

One miner is Bolivian, and the other 32 are Chilean.

Raúl Bustos, 40 years old, is an hydraulics engineer. He left his job in Talcahuano after the February 27 earthquake to work in the mine.

Daniel Herrera, 27 years old, is a lorry driver. He has acted as paramedic assistant in the mine. He said to La Tercera “the miners were unhappy with the psychologist in the rescue team.”

Claudio Acuña, miner, is fan of the Colo-Colo football club. The BBC reports he is aged 56, but El Comercio says he is 44.

Pedro Cortez is aged 24. He joined the mine with his friend Carlos Bugueño. Cortez is an electrician, and lost a finger in the mine a year ago.

File:Juan Aguilar with President Piñera.jpg

A native of Los Lagos, Juan Aguilar is 49 years old. Aguilar is married to Cristy Coronado, according to El Comercio. Aguilar works as a supervisor.

Mario Sepúlveda is a 39 years old electrician native of Parral; he is married. He has been the spokesman of the most of the miners’ videos. Mario Sepúlveda was the second miner to be rescued, on Wednesday at 01:10 local time (04:10 UTC).

Víctor Zamora is a 33 years old auto mechanic. Zamora is married to Jéssica Cortez, who confirmed she was pregnant while he was in the mine.

Osman Araya is 30 years old, and married. He began working as miner four months before the accident.

Florencio Ávalos is 31 years old. He is the brother of Renán Ávalos, who is also trapped in the mine. He worked as driver in San José. Ávalos filmed videos, sent later to his relatives.

Ávalos was the first miner to be rescued, on Wednesday at 00:10 local time (03:10 UTC).

Jorge Galleguillos, 56 years old, has worked all his life in the mine. He said in one video he was feeling unwell; he takes medication for hypertension.

Carlos Barrios is a 27 years old miner. His father, Antenor Barrios, told Agence France-Presse: “I find he’s very strong and has enthusiasm. He spoke loud and clear. I was excited.”

Franklin Lobos Ramírez is a 53 years old retired footballer. He played for Cobresal, Deportes Antofagasta, Club de Deportes Santiago Wanderers and Unión La Calera, and briefly for the Chile national football team. Lobos had worked as a truck driver in the mine.

Yonni Barrios, called “The Doctor”, is a 50 years old electrician. He has knowledge of first aid, and was given responsibility for monitoring the health of his colleagues. “I felt I was in hell,” Barrios said in a letter to his wife.

Carlos Bugueño, 27 years old, joined the mine with Pedro Cortez. Previously, he worked as a watchman.

Alex Vega Salazar is a 31 years old heavy machinery mechanic. He is married to Jessica Salgado, and celebrated his birthday in the mine on September 22.

Ariel Ticona is a 29 years old miner. His wife, Margarita gave birth to his daughter on September 14. She was named Esperanza (Hope), at Ticona’s request.

Richard Villarroel is a 27 years old mechanic from Coyhaique.

Edison Peña is a 34 years old miner. “I want to go out soon,” he said on his first contact with his relatives. “I want to be free, I want to see the sun,” he added. He is a fan of Elvis Presley.

Claudio Yáñez is 34 years old, and works as drill operator.

José Ojeda, 46 years old, is the master driller. Ojeda is widowed and diabetic.

Luis Urzúa is a 54 year old topographer. He is the shift-leader, and was the first miner to talk with authorities. He is known as Don Lucho among the miners. He draw plans of the area of the mine where they are trapped.

Urzúa will be the last miner to leave the mine.

José Henríquez is a 54 years old drill master. He is also an evangelical preacher, and has worked in mines for 33 years.

Víctor Segovia is a 48 years old electrician. He is in charge of writing down everything that happens in the mine.

Pablo Rojas is a 45 years old explosives loader. Married, he had been working less than six months in the mine.

Juan Illanes is a 51 year old miner. He was a sergeant in the Beagle border conflict between Chile and Argentina in 1978, the incident which almost provoked a war between the countries.

Illanes was rescued on Wednesday, at 02:07 local time (05:07 UTC).

Jimmy Sánchez, 19, is the youngest miner. He had been working in the mine for five months before the accident. His role is to check the temperature and humidity in the mine.

Samuel Ávalos is a 43 years miner. His wife Ruth said “he was addicted to the cocaine.” His role in the rescue is to check air quality in the area the miners are living. According to the BBC, “Ávalos has worked in the mine for five months.”

Mario Gómez, aged 63, is the oldest of the miners. He has worked 51 years as miner. His father was also a miner, and is nicknamed “El Navegao” (“The Sailed One”). He was thinking of retiring in November.

Gómez also wrote the message “Estamos bien en el refugio los 33” (“We are fine in the shelter the 33 [of us]”).

Segovia is 48 years old. He is married to Jessica Chille, who said “To hear his voice was a confort to my heart,” after talking with him for the first time in 24 days. His sister María, was nicknamed “La Alcaldesa” (“The Mayoress”) for her leading role at Campamento Esperanza. His father, Darío Senior, was trapped in a mine for a week, and suffered serious injuries after two other mining accidents, according to the BBC.

Carlos Mamani is a 23 years old heavy equipment operator. He is also the only non-Chilean miner; Mamani is Bolivian. He began working in the mine just five days before the accident.

He was rescued at 03:11 local time (06:11 UTC) on Wednesday.

Renán Ávalos is a 29 years old miner, single, who had been working for five months in the mine before the accident. Florencio Ávalos is his brother.

Omar Reygadas is a 56 year old electrician. He began working in the mine shortly before the accident.

Esteban Rojas is a 44 years old miner. Rojas is married to Jessica Yáñez.

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On the campaign trail in the USA, August 2016

Friday, September 23, 2016

The following is the fourth edition of a monthly series chronicling the U.S. 2016 presidential election. It features original material compiled throughout the previous month after an overview of the month’s biggest stories.

In this month’s edition on the campaign trail: the vice presidential nominee of the Reform Party is revealed; those attacked in a high profile campaign speech respond; and Wikinews interviews an economist seeking the presidency a second time.

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A Guide For Hiring The Best Kitchen Designer In Pittsburg

byadmin

Hiring a professional kitchen designer in Pittsburgh can save you time and money that would go into your kitchen renovation project. Kitchen renovation is among the most common and fruitful home improvement projects. This is because homeowners know that renovating a kitchen improves the value of the entire home. Nevertheless, although some renovations are minor and you may think about doing them yourself, you should also consider your capabilities. You need to know what you can do and what only a professional can do.

Every kitchen has its unique needs when it comes to renovation. Identifying such needs before you embark on the remodeling process is very important in making the project a success. A professional designer will help you in creating a clear vision of how you want your kitchen to look like once the renovation project has been completed. Therefore, finding the right kitchen designer is a vital step in this important task.

Who is the best kitchen designer?

Perhaps, you want to hire a kitchen designer but you do not know how to identify one. Here are some of the qualities of a good kitchen designer:

* Experienced: The best designer should have adequate full-time experience in kitchen remodeling. This includes proven knowledge in kitchen designs and construction.

* Professionally trained: Choose a kitchen designer that has completed a course in kitchen design and development programming. Such knowledge is important because it enables them to guide you in designing your kitchen space.

* Current: Hire a kitchen designer that is conversant with the current environmental and safety regulations as well as building codes in Pittsburg.

* Skilled: A good designer should be skilled in assessing the needs of individual consumers as well as creating the designs that meet or surpass those needs.

* Considerate: The best kitchen designer to work with is a considerate expert. They know the essence of your safety, welfare and health and how the design of your kitchen influences this. As such, they do everything possible to ensure your safety.

Generally, hiring a kitchen designer in Pittsburg can save you money and time. It also assures you more satisfying and valuable results. The main role of a kitchen designer is to translate the vision that you have and your unrealized or unstated needs into a unique design that enhances the functionality of your space and the available resources as per your budget. If you have such unstated needs that you want to see in your kitchen design visit Patete Kitchens for guidance.

Solar sail craft may have made orbit

Thursday, June 23, 2005

The Planetary Society have stated that their experimental solar sail craft Cosmos 1 is probably lost, but intermittent signals have given them some hope the mission has made orbit.

The 100kg vehicle was launched atop a converted ICBM from a Russian nuclear submarine, however it is believed the first stage of the Volna booster rocket failed 83 seconds into the flight. The team behind the $4m craft have a slim hope that it managed to reach a low orbit, and efforts to pick up the tracking beacon are continuing.

Signals have apparently been received by at least two tracking stations around the globe – in the Czech Republic, and in the Marshall Islands. The Planetary Society are being assisted by the US Strategic Command in an effort to find the spacecraft, if it did make orbit.

However a scientist from the Czech station has said they have received only noise.

If Cosmos-1 is in orbit, the onboard computer may still be functioning and could begin to unfurl the 30 meter diameter sail in three days time.

A solar sail harnesses pressure exerted upon the sail by photons from the sun to push the craft along. Although its acceleration is very slow, it can go on nearly indefinitely (as long as the Sun exists). It was hoped Cosmos-1 would use a 30 m diameter sail to reach an orbit 800km above the Earth, as a demonstration of the potential of the technology.

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Tornado kills one and injures 100 in northern Colorado

Friday, May 23, 2008

A tornado that has caused 28 miles (45 km) of destruction throughout Weld County, Colorado, has killed one and injured 100. The man killed was inside a vehicle that was destroyed in the storm, west of Greeley, which is about 60 miles (97 km) north of Denver.

A state trooper says that multiple car accidents occurred on highways throughout the county. U.S. Route 85 was closed after two semi-trailers were flipped over, though the drivers were not injured. Dozens of houses and vehicles were badly damaged by the tornado as it passed through. The town of Windsor had hundreds of homes and businesses damaged, including the town hall, in addition to trees down and electricity outages. In response to the disaster, Colorado Governor Bill Ritter declared a state of emergency and activated the Colorado National Guard in the badly damaged Weld County.

Severe storms also hit Laramie, Wyoming, 145 miles northwest of Denver, knocking out electricity to 7,300 customers and damaging buildings. One damaged building, the Quadra Dangle Square Dance Club, listed on the National Register of Historic Places, had its roof and porch ripped off. The Associated Press reports Brian Chapman of the National Weather Service in Cheyenne as saying that “indicators are very strongly in favor of it being a tornado,” but no confirmation is possible until the damage is fully assessed. Governor Dave Freudenthal of Wyoming has also authorized a crew of eight National Guardsman to help clean up the damage. Another twister touched down just east of Cheyenne, Wyoming. The local fire department responded to a call after the storm damaged a barn and a house just south of I-80.

Rain, hail and snow pelted the entire region, and more storms are predicted for today. The National Weather Service in Cheyenne reports, “Severe thunderstorms are likely again this afternoon into early this evening mainly east of the Laramie Range…with the greatest threat east of Cheyenne across the southern Nebraska panhandle. Locally heavy rainfall is also possible which may cause some localized flooding especially in areas that received heavy rainfall Thursday.” Winds are expected to gust above 40mph throughout the day. At 7:40am MST weather conditions were calm and partly cloudly just west of Laramie, Wyoming

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How Does An Asphalt Batch Mix Plant Operate?}

How does an Asphalt batch mix plant operate?

by

KRANTHI KUMAR

A must-have for the construction companies these days, an asphalt batch mix plant has many functions. The asphalt has complicated functions which make it different than the drum type plant. The Asphalt batch mix plant is widely used in various civil constructions.

Asphalt is prepared by mixing sand, stone dust and aggregates in specific ratios to get the correct consistency. This mixture is then heated at high temperature and aspecific proportion of bitumen is given in the mixture at astandard temperature and our Asphalt is ready.

Asphalt plants are mainly of two types.

Asphalt batch mix plants: The Asphalt batch mix plant produces hot asphalt in batches.

Asphalt drum mix plants: These plants also produce asphalt but in a continuous process.

In these plants, the difference is more than the mode of production. The quality of the Asphalt produced in Batch mix plant and Drum mix plant is also different. These plants can also produce asphalt using recycled materials.

How is Asphalt produced?

Asphalt is produced by blending and heating aggregates and liquid asphalt cement to produce a material that complies to the standard product mix design and job mix formula to ensure that the produced asphalt will have the required characteristic of durability, stability, rut resistance, etc.

The batch mix Asphalt plant produces Asphalt in batches. The output volume of a batch mix plant tends to be less than that of a drum mix plant, as drum mix plants tend to produce asphalt in a continuous process rather than in batches. Yet a batch mix plant provides great flexibility in the amount of mixture produced and the variety of materials that can be incorporated into one batch. The amount of hot mix asphalt produced in each batch may vary from metric tons to 5.5 metric tons. The batch mix plants usually have a production capacity of up to 350 metric tons.

The various components of a batch mix plant are:

Feeder: the feeder stores and feeds the cold aggregates.

Burner: In batch mix asphalt plant, the burner is used for drying of aggregates.

Fuel tank and dryer burner: the fuel tank stores fuel and supplies it to the burner when needed. The dryer burner dries the aggregates.

Primary scalping screen and charging conveyor: the scalping screen filters oversize materials from the aggregate.

Pollution control unit: the primary and secondary pollution control unit, collects the heavy and fine particles.

Asphalt tanks: the asphalt tanks stores and heats the bitumen.

Filler bins: the filler materials are stored in the filler bins, which are later transferred.

RAP feeder: the RAP feeder feeds the recycled materials.

Control panel: all the functions of the entire plant are control from the control panel.

Storage silo: before the hot mix asphalt is dispatched it is stored in the storage silo.

The asphalt batch mixer from Vibrant engineering features many modern and advance technology. These plants, when fed with the right raw materials automatically process all the steps in synchronized order to give you the best quality product for long lasting constructions.

The asphalt batch mixer from

Vibrantengineering

features many modern and advance technology. These plants, when fed with the right raw materials automatically process all the steps in synchronized order to give you the best quality product for long lasting constructions.

Article Source:

eArticlesOnline.com}

Kennedy Center names 2007 honors recipients

Friday, September 14, 2007

The Kennedy Center announced that its 30th presentation of the Kennedy Center Honors would go to pianist Leon Fleisher, comedian Steve Martin, singer Diana Ross, director Martin Scorsese and musician Brian Wilson. The Center was opened to the public in 1971 and was envisioned as part of the National Cultural Center Act, which mandated that the independent, privately-funded institution would present a wide variety of both classical and contemporary performances, commission the creation of new artistic works, and undertake a variety of educational missions to increase awareness of the arts.

In a statement, Kennedy Center Chairman Stephen A. Schwarzman said that “with their extraordinary talent, creativity and perseverance, the five 2007 honorees have transformed the way we, as Americans, see, hear and feel the performing arts.”

Fleisher, 79, a member of the Peabody Institute‘s music faculty, is a pianist who lost use of his right hand in 1965 due to a neurological condition. He became an accomplished musician and conductor through the use of his left hand. At 67, he regained the use of his right hand. With the advent of Botox therapy, he was once more able to undertake two-hand performances in 2004, his first in four decades. “I’m very gratified by the fact that it’s an apolitical honor,” Fleisher said. “It is given by colleagues and professional people who are aware of what [an artist] has done, so it really is apolitical — and that much more of an honor.”

Martin, 62, a comedian who has written books and essays in addition to his acting and stand-up comedy career, rose to fame during his work on the American television program Saturday Night Live in the 1970’s. Schwarzman praised his work as that of a “renaissance comic whose talents wipe out the boundaries between artistic disciplines.” Martin responded to the honor saying, “I am grateful to the Kennedy Center for finally alleviating in me years of covetousness and trophy envy.”

Ross, 63, was a product of Detroit‘s Brewster-Douglass Projects when as a teeager she and friends Mary Wilson and Florence Ballardis formed The Supremes, a ground-breaking Motown act. She portrayed singer Billie Holiday in the 1972 film Lady Sings the Blues, which earned her an Oscar nomination and a Golden Globe award. “Diana Ross’ singular, instantly recognizable voice has spread romance and joy throughout the world,” said Schwarzman. Ross said she was “taken aback. It is a huge, huge honor and I am excited to be in this class of people.”

Scorsese, 64, is one of the most accomplished directors the United States ever produced, whose work includes Mean Streets, Taxi Driver, GoodFellas, Cape Fear, The Last Temptation of Christ and The Departed, for which he won a 2006 Academy Award for Best Director after being nominated eight times. Scorsese said, “I’m very honored to be receiving this recognition from the Kennedy Center and proud to be joining the company of the very distinguished individuals who have received this honor in years past.”

Wilson, 65, along with his brothers Dennis and Carl, formed the Beach Boys in 1961. They had a series of hits that included “Surfin’ U.S.A.” and “Wouldn’t It Be Nice.” Their 1966 album Pet Sounds is considered one of the most influential recordings in American music. “This is something so unexpected and I feel extremely fortunate to be in the company of such great artists,” said Wilson, who is currently on tour.

The Kennedy Center’s board of trustees is responsible for selecting honorees for “lifetime contributions to American culture through the performing arts.” Previous honorees, including Elton John and Steven Spielberg, also submitted recommendations. A wide variety of people were under consideration, including Emanuel Ax, Evgeny Kissin, Renee Fleming, Laurence Fishburne, Francis Ford Coppola, Melissa Etheridge and Kenny Chesney.

President Bush and first lady Laura Bush will attend the center’s presentation at its opera house on December 2, 2007, which will broadcast on December 26 on CBS.

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Interview with Reggie Bibbs on his life with neurofibromatosis

Friday, December 14, 2007

Neurofibromatosis (NF) is a genetic condition causing benign tumors (neurofibromas) to grow along certain types of nerves and, in addition, it can affect the development of bones or skin. There are several variants of the disease but type 1 and type 2 NF account for the vast majority of cases.

The disease manifestations can vary from very mild to severe. Major symptoms include growths on and under the skin; skin pigmentations called café au lait spots in type 1; acoustic nerve tumors and consequent hearing loss in type 2. Growths can affect nearly all parts of the body, and pressure on nearby structures can cause a wide variety of complications. There is a small risk that the tumors transform into malignant cancerous lesions.

NF is one of the most common single-gene human diseases; around 1 in 2,500-4,000 live births are affected by NF-1, whereas NF-2 occurs in about 1 in 50,000-120,000. Both type 1 and 2 are autosomal dominant conditions, meaning that only one copy of the mutated gene need be inherited to pass the disorder. A child of a parent with neurofibromatosis and an unaffected parent will have a 50% chance of inheriting the disorder. The gene responsible for NF-1 and possibly NF-2 is thought to function as a tumor suppressor gene.

In most cases of neurofibromatosis 1, patients can live normal and productive lives. In about 25-40% of patients there is an associated learning disability with or without ADHD. In some cases of neurofibromatosis 2, the damage to nearby vital structures, such as the cranial nerves and the brainstem, can be life-threatening. When tumors are causing pain or disfiguration, surgery is thus far the only proven beneficial treatment option.

Reggie Bibbs is a 43-year-old-man living in Houston, Texas. Mr Bibbs was born with a genetic disease called neurofibromatosis (NF), which causes him to develop tumors on his body (see infobox on the right). NF can be a subtle disease, but in Bibbs’ case it has left him with a disfigured face and deformed leg. But he is happy with the way he looks, and doesn’t want to change his appearance to please other people. He has launched a successful campaign entitled “Just Ask”, and that’s just what Wikinews did in a video-interview.

The interview was prepared by Wikinews reporter Michaël Laurent with the help of Bertalan Meskó (who has a popular genetics and web 2.0 blog). Their questions were sent to a close friend of Mr. Bibbs, Lou Congelio, who kindly conducted the interview.

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Egypt protests: Army say they will not use force on demonstrators as Mubarak announces cabinet

Tuesday, February 1, 2011

The president of Egypt has suffered a “devastating blow” after the country’s army announced they would not use force against their own people, who continue to protest against the government tonight. The news came hours after six journalists who reported on the protests were released from custody.

Hosni Mubarak yesterday announced a new cabinet, which does not include several figures who protesters largely do not approve of. Analysts have, however, suggested little had changed within the government; many positions, they say, are filled with military figures.

To the great people of Egypt, your armed forces, acknowledging the legitimate rights of the people … have not and will not use force against the Egyptian people.

In a statement broadcast on state media in Egypt, the army said: “To the great people of Egypt, your armed forces, acknowledging the legitimate rights of the people … have not and will not use force against the Egyptian people.” A BBC correspondent in Cairo said the announcement meant it “now seems increasingly likely that the 30-year rule of Mr Mubarak is drawing to a close.”

“The presence of the army in the streets is for your sake and to ensure your safety and wellbeing. The armed forces will not resort to use of force against our great people,” the statement added. “Your armed forces, who are aware of the legitimacy of your demands and are keen to assume their responsibility in protecting the nation and the citizens, affirms that freedom of expression through peaceful means is guaranteed to everybody.”

Earlier today, six journalists from the independent news network Al-Jazeera were released from custody after being detained by police. The U.S. State Department criticized the arrests; equipment was reportedly confiscated from the journalists.

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Egyptian officials yesterday ordered the satellite channel to stop broadcasting in the country. Al-Jazeera said they were “appalled” by the government’s decision to close its Egyptian offices, which they described as the “latest attack by the Egyptian regime to strike at its freedom to report independently on the unprecedented events in Egypt.”

In a statement, the news agency added: “Al-Jazeera sees this as an act designed to stifle and repress the freedom of reporting by the network and its journalists. In this time of deep turmoil and unrest in Egyptian society it is imperative that voices from all sides be heard; the closing of our bureau by the Egyptian government is aimed at censoring and silencing the voices of the Egyptian people.”

On Friday, Wikinews reported the government had shut off practically all Internet traffic both out of and into the nation, as well as disrupting cellphone usage. A spokesperson for the social networking website Facebook said “limiting Internet access for millions of people is a matter of concern for the global community.”

A reported 50,000 campaigners, who are demanding the long-time leader step down and complaining of poverty, corruption, and oppression, filled Tahrir Square in Cairo today, chanting “We will stay until the coward leaves.” It is thought 100 people have so far died in the demonstrations. Today there have been protests in Suez, Mansoura, Damanhour, and Alexandria.

Speaking to news media in the area, many protesters said the new cabinet did little to quell their anger. “We want a complete change of government, with a civilian authority,” one said. Another added: “This is not a new government. This is the same regime—this is the same bluff. [Mubarak] has been bluffing us for 30 years.”

In Tahrir Square today, protesters played music as strings of barbed wire and army tanks stood nearby. Demonstrators scaled light poles, hanging Egyptian flags and calling for an end to Mubarak’s rule. “One poster featured Mubarak’s face plastered with a Hitler mustache, a sign of the deep resentment toward the 82-year-old leader they blame for widespread poverty, inflation and official indifference and brutality during his 30 years in power,” one journalist in the square reported this evening.

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