Uniform Plumbing Code

Loading
loading...

Uniform Plumbing Code

March 5, 2025
[email protected]
,
No Comments

“Niagara” 1857 Frederic Edwin Church

Although the 2024 Revision is substantially complete there are a number of technical and administrative issues to be resolved before the final version is released for public use. Free access to the most recent edition is linked below.

CODE DEVELOPMENT

2027 UPC/UMC CODE DEVELOPMENT TIMELINE

Report on Comments for the 2024 Uniform Plumbing Code

Gallery: Great Lakes

March 5, 2025
[email protected]
, , , , ,
No Comments

The Great Lakes contain enough fresh water to cover the land area of the entire United States under 3 meters of water.

We collect 15 video presentations about Great Lake water safety and sustainability prepared by the 8 Great Lake border state colleges and universities and their national and international partners in Canada.

Tour Around Lake Superior

 

 

Water 100


When the wicked problems of peace and economic inequality cannot be solved, political leaders, and the battalions of servile administrative muckety-mucks who report to them, resort to fear-mongering about an imagined problem to be solved centuries hence assuming every other nation agrees on remedies of its anthropogenic origin.  We would not draw attention to it were it not that large tranches of the global academic community are in on the grift costing hundreds of billions in square-footage for research and teaching hopelessness to our children and hatred of climate change deniers.

Before the internet is scrubbed of information contrary to climate change mania, we recommend a few titles:

“Gulliver’s Travels” Jonathan Swift | Start at Chapter 5, PDF page 235

The Mad, Mad, Mad World of Climatism: Mankind and Climate Change Mania

Climate Change Craziness Exposed: Twenty-One Climate Change Denials of Environmentalists

Climate Psychosis

Gallery: Other Ways of Knowing Climate Change

 

“GV Brew”

March 4, 2025
[email protected]

No Comments

Grand Valley State University Statement of Financial Position 2023: $1.057B

Michigan West

Meet the tutors

Moving into college vlog

Moving into Grand Valley State University | Kent County Michigan

Grand Valley State University

Facilities Services

Reliability

March 4, 2025
[email protected]
No Comments

Today at the usual hour we introduce the project which will require harvesting power reliability statistics from any and all educational settlements willing to share their data.  As the links before demonstrate, we have worked in this domain for many years.  Join us with the login credentials at the upper right of our home page.

Types of Probability Distribution & Representative Calculation

SDC3006_Power_System_Reliability_WG_Minutes_2024-05-20

WG Meeting Agenda August 2024_final


Indiana University Internet Archive: “A Mathematical Theory of Reliability” by Richard E. Barlow and Frank Proschan (1965)

This paper introduced the concept of reliability theory and established a mathematical framework for analyzing system reliability in terms of lumped parameters. It defined important concepts such as coherent systems, minimal cut sets, and minimal path sets, which are still widely used in reliability engineering.

IEEE Recommended Practice for the Design of Reliable Industrial and Commercial Power Systems

“Railroad Sunset” | Edward Hopper

We are tooling up to update the failure rate tables of IEEE 493 Design of Reliable Industrial and Commercial Power Systems; collaborating with project leaders but contributing to an essential part of the data design engineers use for scaling their power system designs.  The project is in its early stages.  We are formulating approaches about how to gather data for assemble a statistically significant data set.

Today at the usual hour we introduce the project which will require harvesting power reliability statistics from any and all educational settlements willing to share their data.  As the links before demonstrate, we have worked in this domain for many years.

Join us with the login credentials at the upper right of our home page.

 

2017 National Electrical Code § 110.5

2028 National Electrical Safety Code

Reliability Analysis for Power to Fire Pumps

Interoperability of Distributed Energy Resources


“On the Mathematical Theory of Risk and Some Problems in Distribution-Free Statistics” by Frank Proschan (1963): This paper introduced the concept of increasing failure rate (IFR) and decreasing failure rate (DFR) distributions, which are crucial in reliability modeling and analysis.

“Reliability Models for Multiple Failures in Redundant Systems” by John F. Meyer (1965): This paper addressed the problem of reliability analysis for redundant systems, which are systems with multiple components designed to provide backup in case of failure.

“Reliability of Systems in Series and in Parallel” by A. T. Bharucha-Reid (1960): This work analyzed the reliability of systems composed of components arranged in series and parallel configurations, which are fundamental building blocks of more complex systems.

“A Stochastic Model for the Reliability of Modular Software Systems” by John E. Gaffney, Jr. and Thomas A. Dueck (1980): This paper introduced one of the earliest models for software reliability, extending the concepts of reliability theory to the field of software engineering.

“Redundancy Techniques for Computing Systems” by John von Neumann (1956): This report by the pioneering computer scientist John von Neumann explored the use of redundancy techniques, such as triple modular redundancy, to improve the reliability of computing systems.

Types of Probability Distribution

LSU

King’s Cake

March 4, 2025
[email protected]
, , , , ,
No Comments

Standards Louisiana

Theater Safety

March 4, 2025
[email protected]
, ,
No Comments

“ I think that the theater is the initial glamorizer of thought; where it can be told – without too much disguise but without too much directness either – the secrets, and thereby its antipathies and sympathies – the secrets and the knowledge of the human heart…

…I think that makes the art of the theater as important as the doctor or the psychologist or the Minister…

…I think it’s vitally important that the world knows itself and I think the theater is one of the most immediate means of expression towards that end…”

– Sir Lawrence Olivier

Set design model by Marcel Jambon for an 1895 Paris production of Giuseppe Verdi’s Otello

Demand for live events in college towns — what is now called”entertainment content” — is gathering pace; owed somewhat to an older demographic that prefers expanded social interaction to the online entertainment offerings that the younger demographic prefers*.  We see an expansion of the market in the construction of architecturally astonishing buildings; though the circumstances of pandemic has changed everything.

Today our interest lies in the complex safety and sustainability characteristics of the physical infrastructure — with particular interest in the fire protection, environmental air and electrotechnologies required to make them safe and sustainable.   This facility class is far more complicated technologically and operates at significantly higher risk than, say, classrooms or office space.

The Entertainment Services and Technology Association is one of the first names in trade associations that support the ‘business of show business’ through networking, safe practices, education, and representation.  We follow the standards making activity of its technical committees and monitor public commenting opportunities.  ESTA releases markups of its consensus products for public comment at a fairly brisk pace on its standards development landing page:

ESTA Public Review Drafts

Consultation on an illumination standard runs through April 7th.

Transcripts of related standards:

2026 National Electrical Code Public Input Report CMP-15

2026 National Electrical Code Second Draft Report CMP-15

You may obtain an electronic copy at the link above, along with a comment form.  Send your comments to Karl Ruling, (212) 244-1505, [email protected] with an optional copy to [email protected]).  We encourage our colleagues in school districts and in colleges and universities large and small; with responsibilities for the safety and sustainability of cultural resource properties, media centers, performance venues to participate in the ESTA technical standards development program.

Glorya Kaufman School of Dance / University of Southern California

We keep the ESTA suite on the standing agenda of our Lively Arts colloquia; open to everyone.   See our CALENDAR for the next online meeting.

Since the electrotechnologies for the lively arts have evolved into complex, interoperable systems we also collaborate with the IEEE Education & Healthcare Facilities Committee on technical specifics.  That committee meets online four times per month in European and American time zones.

“We’re all actors: We all play different roles in different situations.”

Marlon Brando

 

Issue: [Various]

Category: Electrical, Infotech, Lively Arts,

Colleagues: Mike Anthony, Christine Fischer, Mike Hiler, Nehad El-Sherif

ARCHIVE: ESTA


*More >>

State Capitals And College Towns: A Recipe For Success

Baby Boomers Are Retiring to College Towns

The original University of Michigan codes and standards advocacy enterprise interviewed an ESTA affiliate in 2015:


Entertainment Occupancies

Theatre: Lighting Design

March 4, 2025
[email protected]
, ,
No Comments

Artificial lighting was first introduced to theater dramatic performance stages in the 17th century. The use of candles and oil lamps initially provided a means to illuminate the stage, allowing performances to take place in the evening and enhancing the visibility for both actors and the audience. Before this development, theatrical performances were typically held during daylight hours due to the reliance on natural light.

In the early 17th century, theaters in England began experimenting with various lighting techniques. Thomas Killigrew’s Theatre Royal, Drury Lane, in London, is often credited as one of the first theaters to use artificial lighting. The use of candles and later oil lamps evolved over time, leading to more sophisticated lighting setups as technology advanced.

The 18th and 19th centuries saw further innovations in stage lighting, including the use of gas lamps. Eventually, the introduction of electric lighting in the late 19th and early 20th centuries revolutionized stage lighting, providing theaters with a more reliable and controllable source of illumination. This allowed for greater creativity in the design and execution of lighting effects, contributing significantly to the overall theatrical experience.

Oklahoma City University

More

Stage Lighting 101 — Everything You Need to Know

Boston University: Theater, Lighting Design

Wayne State University: Lighting Design

Illumination 100

 

 

Layout mode
Predefined Skins
Custom Colors
Choose your skin color
Patterns Background
Images Background
Skip to content