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By Eric Jacobs

"Building and operating tunnels has been a highstakes endeavor in terms of costs, complexity, safety and impact on contractors, owners and the public for a long time. There are many variables that need to be closely monitored and managed to construct a tunnel on-time, on-budget and safely. Once built, there are also many elements that need to be monitored and managed to operate a tunnel safely and efficiently.Fundamentally, the risks to the safe and efficient construction and operation of a tunnel are a function of the degree of harm and the likelihood of the harm occurring. From a cyber security perspective, risk assessments used to inform decision makers and support risk responses are typically based on identification of relevant threats; internal and external vulnerabilities; the impact that may occur given the potential for threats to exploit vulnerabilities and the likelihood that harm will occur. This article focuses on creating awareness of vulnerabilities associated with technology used in tunnel construction and operation and some of the challenges associated with remediation of these vulnerabilities. As we all know, technology has been evolving at an accelerating pace and infiltrating every aspect of our lives in new and often exciting ways. In the world of tunneling, sensors and systems that provide position and time have become accurate, rugged and cost-effective enough to come out of the research labs and into the equipment and systems used every day. There are many opportunities to employ connected computing devices and sensors to costeffectively capture, integrate and analyze key data with minimal latency to manage risk better, improve safety and avoid surprises."

Jun 1, 2019

By Sam Messina

[Project: Job Number: Date: Superintendent: Person Making Inspection: Note: The following checklist shall be used on a regular basis as an overall assessment of the jobsite. The checklist is not all-inclusive. All applicable Federal, State, and local regulations, standards, and ordinances pertinent to the jobsite conditions must be evaluated on a continuous basis. Column A - Adequate Column I ? Inadequate]

Jan 1, 1998

By William F. Riggs

The name of this symposium speaks for itself in the connotation normally assigned to the term 'political. "In this paper, various donors have contributed their stories of metallurgical bloopers, blunders, and scams. The paper covers areas from human error stories, through technical blunders, to outright scams. Included are some stories that involve geology as it relates to metallurgy, warehouses of precious metal concentrates, reagent selection, solutions that treat the symptoms instead of the problems, improper technological transfers, humorous design mistakes in the interest of being exacting, and many more. The stories are all true with the names and dates withheld and the cases presented in the true sense of the "John Doe Stories."

Jan 1, 2001

By Gisele R. Passalacqua, Aly Mohammad, Joanna Smith

The $13 billion John F. Kennedy (JFK) airport construction redevelopment program includes new terminals and buildings that are supported on piles to meet the airport expansion demand due to increased travel. This paper presents a case history for JFK airport with main focus on construction activities and lessons learned. Challenges include limited head room, presence of underground utilities, and hard driving. Video inspection of pile proved very beneficial. In general, soil conditions at JFK Airport consists of sandy fill followed by a 5-foot thick organic soft layer. Below the organic layer, glacial sands occasionally mixed with gravel were encountered for great depth with increases in density with depth. The tapertube pile is an ideal choice for foundations with high capacity achieved through skin friction along the taper section. The piles are easy to splice to accommodate low head room. Pile Driving Analyzers (PDA), and Static Compression Load Tests were performed. The results of these tests are presented in this paper to illustrate the high pile capacity achieved. More detailed discussion and analysis of the test results will be presented in another paper related to the same project. Lessons learned from this project are shared to help the engineering community with future design and construction of similar projects.

By AIME

In Emporia or Claremore, time was when a path was beaten to the door of the local sage. Nowadays, the beginnings of such a path are discernible in Tennessee, as folks of the metallurgical persuasion find it to their pleasure and profit to call upon the Sage of Copperhill. They come, more and more respectfully as the years go by, yet to ever fewer persons is he known as Mr. Myers, but to more, eloquently, as Jack. Find better ways to run your mill, find happier means of co-ordinating your humanities or serving your professional society, and it's just like the man said about the mousetrap. A druggist's son, born in Wisconsin, May 24, 1889, reared on the Bible in Ohio and Indiana, and completing his education in Colorado, this now indisputably 24-carat Tennesseean has had a checkered career. Going West as a laborer at the tail end of the 1907 panic, he did not make his fortune but he did gain an understanding of labor that in later years endeared him to his men. Graduating in 1913 from Colorado School of Mines with the degree of E. Met. and a string of football letters (also earned the hard way, at tackle) he went to work in Butte & Superior, just at the beginning of the Golden Age of flotation.

Jan 1, 1949

Jan 1, 1965

AS we contemplate the bestowal of the John Fritz medal year after year on men of wide-world dis-tinction in the various fields of engineering, men who in one way or another have given impulse and direction to the progress of mankind, the question becomes inter-esting as to what manner of man was John Fritz and what were the qualities that singled out his name to be so conspicuously associated with the world's great scientific and industrial achievements. If, as Lowell said, it is the duty of the nation to pro-duce great men, our country surely rose to her oppor-tunity when she guided and guarded the career of John Fritz. Starting life as a blacksmith with no advantages of education, without influential friends or the favor-ing accidents of fortune, he advanced steadily in use-fulness, power and respect of his fellowmen until by common consent he occupied the first place in the domain of the steel industry of this, country. The numerous honorary scientific memberships conferred upon him in this country and abroad attest the esteem in which he is held by his fellow engineers. Twenty years after his retirement from active business at the age of seventy, he lived to enjoy, as few men have been permitted to do, the fame and the friendships which he had so amply earned. His sterner qualities of industry, integrity and sterling character were re-lieved by unfailing human sympathy, humor and spon-taneous good-will toward his fellowmen. To all who

Jan 3, 1928

The John Fritz Medal for the year 1917 has been awarded to Professor Henry Marion Howe for his investigations in metallurgy, especially in the metallography of iron and steel. Record of the John Fritz Medal. The John Fritz Medal Board of Award has published a book giving a history of the Medal, the Rules of Award, biographical notices of the medallists illustrated with portraits, etc. This beautiful book, designed, engraved and printed by Bartlett Orr Press, New York, may be obtained by addressing the Secretary of John Fritz Medal Board of Award, Engineering Societies' Building, New York. Price $3 per copy.

Jan 3, 1917

The presentation of the John Fritz Medal to Professor Henry M. Hone will take place in the auditorium of the Engineering Societies? Building, 29 West 39t,h Street, New York, at 8:30 o'clock on the evening, of May 10. It is hoped that many members of the Institute will be able to attend this ceremony, and the committee desires to make special mention of the fact that ladies are cordially invited to be present.

Jan 5, 1917

An Appreciation of Dr. Douglas by Dr. ALBERT R. LEDOUX The Bulletins of the American Institute of Mining Engineers and the program of the International Engineering Congress, held last September at San Francisco, called attention to an important feature in the pro¬ceedings of the Congress; viz., the public presentation to Dr. James Douglas of the John Fritz Medal, for notable achievements in mining, metallurgy, education. and industrial welfare. Dr. Douglas' health, unfortunately, did not permit of his taking the journey to California. While he had been willing that the bestowal of the medal should be a public ceremony, his natural modesty made him shrink somewhat from what he considered something of an ordeal, and he begged those who were to take part in it to use restraint in anything which they might have to say as to his work and attainments. It was, therefore, with some considerable satisfaction on his side that he learned that the medal would be given him without a public, ceremony in New York, or elsewhere. . On Dec. 5, 1915, the writer of this had the pleasure of handing him the medal, certificate, and official letters of transmittal, at his home at Spuyten Duyvil, where lie was surrounded by his children and grandchildren, with one or two of his most intimate friends. He begged the writer to return his thanks to the Committee of Award; and again to express the feeling that nothing in his career merited so great an honor. On this point all of the members of the Institute will share the writer's feeling that Dr. Douglas is too modest. James Douglas was born at Quebec, Canada, in November, 1837. His father Was a distinguished physician and surgeon, employing his skill in the field of philanthropy: He established the first retreat for the insane in the Dominion, to which lie. devoted himself up to the time of his departure from Canada, when it was taken over by the Government. The son spent 2 years in study at the University of Edinburgh, which lie entered in 1855. Returning to Canada, he graduated from Queens University, at Kingston, Ontario, with the degree of Bachelor of Arts, having also studied medicine, and later theology. After his graduation he traveled extensively with his father in Europe and in the Orient, visiting Egypt several time's. They returned with important archaelogical collections, which Dr. Douglas subsequently donated to the Metropolitan Museum of Art in this city. He then returned to Edinburgh, where he continued his course in medicine, surgery being perhaps his chief interest at that time. He was subsequently licensed to preach and his contemporaries bore testimony to his broad philanthropy and to the sympathy which dominated his every act. His taste was distinctly literary; he had carried off a prize at Edinburgh in English literature.

Jan 1, 1916

By AIME AIME

THE John Fritz Gold Medal for 1929 was presented to Herbert Hoover at the Executive Mansion on April 25, at a luncheon given by Mr. Hoover to present and past members of the Board of Award, preceding medalists, and presidents and secretaries of the American societies of Civil, Mining and Metallurgical, Mechanical, and Electrical Engineers. The presentation party of forty engineers which gathered at the White House, from all parts of the United States, was made up of past presidents of the four senior national engineering societies that established the John Fritz Medal and included five men who had received the medal in previous years. These former medalists were Edward Dean Adams, J. J. Carty, J. Waldo Smith, Elmer A. Sperry and Ambrose Swasey. This medal is the highest honor bestowed by these four national engineering societies, having a membership of 60,000. It is awarded not oftener than annually for "notable scientific or industrial achievement, without restriction on account of nationality or sex." In accordance with custom, the award to Mr. Hoover was made tentatively and without announcement in October, 1927, and was formally con- firmed and announced one year later.

Jan 1, 1929

BEFORE an audience which included many notable members of the engineering profession, the John Fritz Medal was presented to Senator Guglielmo Marconi on July 6, 1922, in the auditorium of the Engineering Societies Building, in New York. The medal was awarded for achievements in the development of wireless telegraphy, but all of the speakers emphasized the inventor's service to mankind, in saving life at sea, especially, as well as his remarkable scientific attainments. SIGNIFICANCE OF THE JOHN FRITZ MEDAL The John Fritz Medal is presented from time to time for notable achievements in applied science, as a memorial to the engineer and metallurgist whose name it bears, one of the charter members of the American Institute of Mining and Metallurgical Engineers. The medal fund, contributed by friends of Mr. Fritz, is administered by representatives of the four national engineering societies. Seventeen awards have been made to men of eminent distinction in the various branches of the profession of engineering, whose names are more familiar to the civilized world than are the names of most of the presidents of the United States. Four of the medallists were present on the evening of July 6: Dr. Elihu Thomson, the dean of the electrical engineers, General Goethals, Orville Wright, and J: Waldo Smith, who developed the New York City water supply, system. In opening the meeting, Dr. Comfort A. Adams, president of the Board of Award, said in part: The profession of engineering knows no national boundaries. That the engineers of this country sense this fact deeply is evi-denced by the absence of any limitations as to nationality in the award of the John Fritz Medal. The engineer is seeking for the truth wherever it may be found, and it frequently happens that the most helpful sugges-tions for the solution of a particular problem are the results of the work of men of other nationalities on the other side of the world, whom we have never seen. Thus through this long range interchange of information and of ideas, there has grown up a feeling of real kinship among the engineers of the civilized world, a sense of interdependence and of the need and value of cooperation, in wide contrast with the all too prevalent sense of conflicting interests, of racial and national antagonisms of bitterness and misunderstanding. We often think of the nations of the earth as separated by walls or barriers, of various kinds and of various heights. Some of these are the natural results of evolution, for example, differences of language, customs and traditions; while others are more artificial, being maintained by law and dictated by fear, greed, and shortsightedness or ignorance. There is deep conviction that the degree in which we can abolish these barriers is a true measure of our progress towards real civilization, and that the destruction of these barriers is the only method of attaining that world-wide peace for which every

Jan 8, 1922

The John Fritz Medal was awarded in January, 1916, to Dr. Elihu Thomson, "For -Achievements in Electrical Inventions, in Electrical Engineering, and in Industrial Development, and in Scientific Research." The medal will be presented to Dr. Thomson at a meeting, to be held in Boston on Friday evening, Dec. 8, 1916, in the Central Lecture Hall of the new buildings of the Massachusetts Institute of Technology. The program of the evening will include adresses by John J. Carty, Chairman of the Presentation Committee of the Board of Award, E. W. Rice, Jr., President, General Electric Co., and Dr. Richard C. Maclaurin, President, Massachusetts Institute of Technology. The presentation will be made by Dr. Charles Warren Hunt, Chairman of the Board at the time the award was made, and the ceremonies will conclude with the response of Dr. Thomson. The John Fritz Medal is awarded from time to time for notable scientific or industrial achievement, and was provided for in a fund subscribed in memory of the great engineering pioneer, John Fritz. The award of the medal is made by a permanent board composed of four members from each of four American National Engineering Societies, namely, the American Society of Civil Engineers, the American Society of Mechanical Engineers, the American Institute of Mining Engineers and the American Institute of Electrical Engineers. The members of the 1916 Board are: CHARLES WARREN HUNT, Representing the A. S. C. E., JOHN A.. OCKERSON, GEORGE F. SWAIN, CHARLES D. MARX. JOHN R. FREEMAN, Representing the A. S. M. E., AMBROSE SWASEY, JOHN A. BRASHEAR, FREDERICK R. HUTTON. ALBERT SAUVEUR, Representing the A. I M. E., E. GIBBON SPILSBURY, CHARLES F. RAND, CHRISTOPHER R. CORNING.

Jan 12, 1916

By AIME AIME

THE John Fritz Medal Board of Award, at its annual meeting on Jan. 21, 1921, awarded its gold medal and diploma to Sir Robert Hadfield for the invention of manganese steel. On June 1, announcement was made that the Board of Award had awarded its gold medal and diploma to Charles Prosper Eughe Schneider for "achievement in metallurgy of iron and steel; for development of ordnance, especially the 75-mm. gun, and for notable patriotic contribution ' to the winning of the war." The award to Sir Robert Hadfield is for the year 1921; the award to Mr. Schneider is for 1922. The latter was made at this time in order that the medal might be presented by the group of American engineers now visiting England and France.*

Jan 1, 1921

"What is your history and how did you get involved in mining?Like many SME members, I came from a mining community with a family history in mining, in my case Walkerville, MT. Both of my grandfathers were underground miners. My father was a miner for a short time. He later sold drinks to the miners. Unfathomable by today’s standards, my dad would pick up the miners’ checks at the pay office and have them cashed and waiting with a shot and beer for the miners when their shift ended. My mother was a nurse, who from time to time, would patch up an unfortunate miner. I remember walking past multiple picket lines on the way to and from grade school, watching homes being boarded-up. I grew up with a deep respect for the critical relationship between labor and management.I had no intention of going into mining and initially set out to pursue a career in chemical engineering. But I attended my first two years of engineering at Montana Tech, due to the proximity and affordability. This is where I met Dr. Tom Finch, a mining professor who taught statics to the engineering students. After a coaching session in a hallway, half way through my sophomore year, I switched to mineral processing engineering. In his colorful way, Professor Finch advised me that, “You do not want to make #@*!! erasers and #@*!! Jell-O the rest of your life go talk to the guys in mineral processing.” He was very persuasive and here I am today.How about your involvement with SME?I encountered SME out of school and a little later in my career. Terry Maio and Jim Arnold invited me to local section meetings in the Missouri Lead Belt. That was my first exposure to the technical programming and relationship building that was possible at the local level. After Ozark Lead shut down and I relocated to Nevada, Rich Johnson, Scott Barr and Dave Collins encouraged me to attend my first annual meeting in Salt Lake City, UT. I joined SME at that time and was fortunate to be engaged by members like Art Schweizer and Jim Arnold, and I soon began the leadership progression for the Mineral & Metallurgical Processing Division. Since then, I have supported SME at the national and the local level serving in multiple roles and capacities."

Mar 1, 2017

By John Hays

AT the December Board meeting, the report of the William Lawrence Saunders Medal Committee, recommending the award of the medal to John Hays Hammond, was received and unanimously approved. The citation is: "For his notable work as an engineer and developer of mines at home and abroad, his industrial leadership and his public services." The medal will be presented as usual during the meeting in February, presumably at the annual dinner at the Waldorf, on Feb. 20. The other medals to be given on the same occasion are the James Douglas, which goes to Paul D. Merica, and the Robert W. Hunt, which is awarded this year to Edgar C. Bain, as already announced. This will be the third award made of the Saunders Medal for "Achievement in Mining," previous recipients having been David W. Brunton in 1927, and Herbert Hoover in 1928. The list is a distinguished one and Mr. Hammond's name is appropriately included. His career is so widely known that it is not necessary to repeat the account, published in MINING AND METALLURGY last April.

Jan 1, 1929

The Johns Hopkins Press, Johns Hopkins University, Baltimore, Md The Johns Hopkins Press has issued a number of books as The Johns Hopkins University Studies in Geology Five of the studies are paleontological in character; five are on geology: No. 1, The geology of the Corocoro copper district of Bolivia, by J. T Singewald, Jr and E W. Berry, $1 50, 2, The geology and paleontology of the Huancavehca mercury district, by E W Berry and J T Singewald, Jr $1 50, 6, Contributions to the geology and paleontology of South America, by E W. Berry and F M Swartz, 3175, 7, The geology of the Island of Trinidad, B W I, by G A Waring, with notes on the paleontology by G. D Harris, $1 75, 8, Fifty years' progress in geology, 1876-1926 Papers presented at the Geological Conference during the 50th Anniversary of the Johns Hopkins University, $1 50 An additional publication on geology is. Notes on the minerals occurring in the neighborhood of Baltimore, by G H Williams, 25 cents. In the list of Doctors' Dissertations available from the University are found all theses on geology and mineralogy, about 90 in number, from 1886 on Authors of many of these have since made great names for themselves in the fields of geology and mineralogy. Most of the theses have been published as papers by other agencies and, as such, will be found under other headings in this directory

Jan 1, 1933

By AIME AIME

JOHN HUNTER NEAD, chief metallurgist of the Inland Steel Co., Chairman of the Iron and Steel Division for 1939, a native of Missouri and graduate of the University of Michigan, first taught chemistry after graduating from college and then decided to follow the field of his college specialization and be a metallurgist. In succession he was associated with the H. H. Franklin Co., Syracuse, N. Y., the Watertown Arsenal, the Racine Steel Castings Co., and the Minneapolis Steel and Machinery Co. During the World War he held a commission as Captain in the Ordnance Department and served both overseas and on the technical staff in Washington. Returning to civilian life, Hunter Nead was research metallurgist and then chief metallurgist of the American Rolling Mill Co. from 1919 until 1931, when he went to his present position with Inland.

Jan 1, 1939

By Henry Carlisle

Henry Carlisle: This is November, 1960, and my good friend John Gustafson is sitting on the other side of a tape recorder. I, Henry Carlisle, am going to ask him some questions on the highlights of his life, and he has been good enough to say that he will play this question and answer game with me. Now, John, let's pick out a very interesting period when you went to North Labrador and made a preliminary investigation of the big iron deposits there. You were working for either Timmins or Hollinger, which was it? John K. Gustafson: I was in charge at that time of a Hollinger Exploration Co. office in Toronto. We had acquired options on enough shares to control Labrador Mining and Explorations Co., and through Hollinger North Shore Ltd., another company, we had a 3000 square mile concession in Ungava, Quebec, on the direct extension of the iron ore fields.

Jan 7, 1972

By AIME AIME

MINING geology has been at once the vocation and avocation of John M. Boutwell, newly elected Director of the Institute representing Utah and Colorado. Geologists were looked at askance by most of the "big" men in mining when, from 1896 to 1900. Mr. Boutwell was teaching geology at Harvard, his alma neater; and his success in applying geologic principles to the business of finding ore contributed much to changing the attitude of scepticism. From 1900 to 1908 lie was with the U. S. Geological Survey, with service in Bingham, Utah; Morenci, Ariz.; and Park City, Utah. Since then he has been engaged in private practice as a consulting mining geologist retained by many of the leading mining companies. A dozen men now recognized as outstanding geologists got their early

Jan 1, 1937