Abstract: One of the most common questions in the early stages of designing a new facility is whether the normal utility supply to a fire pump is reliable enough to “tap ahead of the main” or whether the fire pump supply is so unreliable that it must have an emergency power source, typically an on-site generator. Apart from the obligation to meet life safety objectives, it is not uncommon that capital on the order of 100000to1 million is at stake for a fire pump backup source. Until now, that decision has only been answered with intuition – using a combination of utility outage history and anecdotes about what has worked before. There are processes for making the decision about whether a facility needs a second source of power using quantitative analysis. Fault tree analysis and reliability block diagram are two quantitative methods used in reliability engineering for assessing risk. This paper will use a simple one line for the power to a fire pump to show how each of these techniques can be used to calculate the reliability of electric power to a fire pump. This paper will also discuss the strengths and weakness of the two methods. The hope is that these methods will begin tracking in the National Fire Protection Association documents that deal with fire pump power sources and can be used as another tool to inform design engineers and authorities having jurisdiction about public safety and property protection. These methods will enlighten decisions about the relative cost of risk control with quantitative information about the incremental cost of additional 9’s of operational availability.
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Artisanal coffee departs from mass-market approaches and replaces it with emphasis on craftsmanship, quality, and attention to detail throughout the entire process—from cultivation to brewing. Key aspects:
» Artisanal coffee producers often prioritize high-quality beans. They might focus on specific varieties, regions, or even single-origin beans, showcasing unique flavors and characteristics.
» The roasting process is considered an art in itself. Artisanal coffee roasters carefully roast the beans to bring out the best flavors. They may experiment with different roasting profiles to achieve specific taste profiles.
» Unlike mass-produced coffee, artisanal coffee is often roasted in smaller batches. This allows for better quality control and the ability to pay closer attention to the nuances of each batch.
» Artisanal coffee is appreciated for its distinct flavor profile. Roasters and baristas might highlight tasting notes, aromas, and other characteristics that make each cup unique.
» Artisanal coffee shops or enthusiasts often explore various brewing methods, such as pour-over, AeroPress, or siphon brewing. These methods can be more time-consuming but are believed to extract the best flavors from the beans.
From the way the beans are ground to the water temperature during brewing, artisanal coffee enthusiasts pay attention to every detail to ensure a superior cup of coffee.
“I have often pleased myself with considering the two different scenes of life which are carried on at the same time in those different places of rendezvous, and putting those of the playhouse and the coffee-house together.”
“For decades, left-wing radicals patiently built a revolution in the shadows. Then suddenly, after the death of George Floyd, their ideas exploded into American life.
Corporations denounced the United States as a “system of white supremacy.” Universities pushed racially segregated programs that forced students to address their racial and sexual “privilege.” And schools injected critical race theory in the classroom, dividing children into “oppressor” and “oppressed.”
In this New York Times bestseller, Christopher F. Rufo exposes the inner history of the left-wing intellectuals and militants who slowly and methodically captured America’s institutions, with the goal of subverting them from within. With profiles of Herbert Marcuse, Angela Davis, Paulo Freire, and Derrick Bell, Rufo shows how activists have profoundly influenced American culture with an insidious mix of Marxism and racialist ideology. They’ve replaced “equality” with “equity,” subverted individual rights in favor of group identity, and convinced millions of Americans that racism is endemic in all of society. Their ultimate goal? To replace the constitution with a race-based redistribution regime, administered by “diversity and inclusion” commissars within the bureaucracy.
America’s Cultural Revolution is the definitive account of the radical Left’s long march through the institutions. Through deep historical research, Rufo shows how the ideas first formulated in the pamphlets of the Weather Underground, Black Panther Party, and Black Liberation Army have been sanitized and adopted as the official ideology of America’s prestige institutions, from the Ivy League universities to the boardrooms of Wal-Mart, Disney, and Bank of America. But his book is not just an exposé. It is a meticulously-researched and passionate refutation of the arguments of CRT—and a roadmap for the counter-revolution to come.”
“To be at home is to have a place in the world which is yours, where you are not a stranger and where you find the outlines of your identity. In the modern world, however, where the sense of home has been eroded by technology and bureaucracy, architecture can create a substitute for this sense, by defining spaces which answer to the dreams and memories of the people who live in them.” — Roger Scruton
The requirement for a licensed electrician and a certified inspector to perform and certify any electrical work above $100 is prohibitive for homeowners and facility managers. To the best of our knowledge, no other US state imposes this requirement. There are more efficacious approaches to supporting effective public electrical safety services.
Of considerable importance is the criteria set by this board to determine whether a journeyman electrician is permitted to practice his or her trade in the State of Michigan.
We have been advocating for changes to the State of Michigan Electrical Administrative Act that currently requires all electrical work valued above $100 to be installed by a licensed journeyman electrician and inspected by an accredited electrical inspector. The $100 threshold was set decades ago and has never been challenged by another other advocacy enterprise representing the user interest. Almost all of the stakeholders on the present Electrical Administrative Board are stakeholders who benefit economically from the $100 threshold. Much of the reason for the apparent imbalance of interests lies in tradition; but also because no user interest has been present to advocate for an update of the formal, fee schedule.
This advocacy priority was on the Do-List of the original University of Michigan codes and standards advocacy enterprise which was focused on strengthening the voice of the user/owner/final fiduciary in the promulgation of regulations affecting Michigan educational facilities (CLICK HERE for link to the legacy Advocacy Project 14-1). Of all the trades covered in the parent legislation — Stille-Derossett-Hale Single State Construction Code Act (Act 230 of 1972)— the electrical power discipline is the only discipline in Michigan building technology regulations that sets a dollar criteria for electrical work to be performed and inspected. While we recognize the need for safe installation of the electrical power chain within a building; we propose another criteria for establishing the requirement for a licensed electrician and a licensed inspector should be determined (as it is in all other construction disciplines administered by the Bureau of Construction Codes, a division of the Department of Licensing and Regulatory Affairs).
As a consequence of former Governor Snyder’s Office of Regulatory Reinvention significant changes to both the Bureau of Construction Codes, a division of the Department of Licensing and Regulatory Affairs) have taken place within the past twelve months; which make us optimistic about political support for our proposals. We will be collaborating with our colleagues at Michigan State University to make necessary legislative changes we believe will lower the #TotalCostofOwnership of education facilities in the State of Michigan.
We will refer the Michigan Electric Code, and other state electrical codes to the IEEE Education and Healthcare Facilities Committee which hosts bi-weekly breakout teleconferences with electrical professionals in the education facilities industry as required by the demand for them.
The next meeting of the Michigan Electrical Board is November 2nd. We have been attending the meetings in Lansing and have made our proposal to revisit the dollar criteria known to the entire board. We hope the Electrical Administrative Board will develop another criteria; inspired by the electrical administrative boards of other states.
Issue: [14-1]
Contact: Mike Anthony, Jack Janveja, Richard Robben, Kane Howard
40 years ago today, “The Big Chill,” a movie about a group of U-M grads written and directed by alum Lawrence Kasdan, debuted in theaters. 🎥 pic.twitter.com/fUVDNGXSNW
— Alumni Association of the University of Michigan (@michiganalumni) September 28, 2023
“Ironically, on the 200th anniversary of our Bill of Rights, we find free speech under assault throughout the United States, including on some college campuses. The notion of political correctness has ignited controversy across the land. And although the movement arises from the laudable desire to sweep away the debris of racism and sexism and hatred, it replaces old prejudice with new ones. It declares certain topics off-limits, certain expression off-limits, even certain gestures off-limits.”
Abstract.This article makes three related arguments. First, that although many definitions of the smart city have been proposed, corporate promoters say a smart city uses information technology to pursue efficient systems through real-time monitoring and control. Second, this definition is not new and equivalent to the idea of urban cybernetics debated in the 1970s. Third, drawing on a discussion of Rio de Janeiro’s Operations Center, I argue that viewing urban problems as wicked problems allows for more fundamental solutions than urban cybernetics, but requires local innovation and stakeholder participation. Therefore the last section describes institutions for municipal innovation and IT-enabled collaborative planning.
So proud to announce the @ellisoninst is beginning construction on our new campus at the @UniofOxford and broadening our mission: Science & Engineering for Humanity. EIT develops & deploys technology in pursuit of solving four of humanity’s most challenging & enduring problems.… pic.twitter.com/vSkHWSS8EK
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwBpic.twitter.com/GkAXrHoQ9T
