Relevant OSHA Action

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Relevant OSHA Action

September 24, 2024
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Arenas, Lecture Halls & Theaters

September 24, 2024
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National Fire Protection Association | 2022 Revenue $82M

2026 NEC Code Panel 15 Public Input Report with Committee Response

Note in the transcript above that the four proposals submitted by Standards Michigan relate to healthcare facilities.  Code Panel 15 receives proposals for healthcare and assembly occupancy wiring safety concepts.

Marcel Jambon for an 1895 Paris production of Giuseppe Verdi’s Otello.

The standard of care for electrical system safety in dramatic art facilities in the education, and other industries, is largely established in Articles 518 through Article 540 of the National Electrical Code (NEC).   In some instances, dramatic art activity takes place in athletic arenas so we are mindful of parent standards for assembly occupancies generally; found in Chapter 3 of the International Building Code.

Free public access to the current 2023edition of the NEC is linked below:

2023 National Electrical Code

Of particular interest is the “technical power system” found in Article 640: Audio Signal Processing, Amplification, and Reproduction Equipment.

Access to the International Building Code on “related” occupancies is linked below (Chapter 3 Occupancy Classification and Use):

2021 International Building Code

Note the imperfect correlation between the NFPA and ICC occupancy definitions.  This never happens by design but is sometimes necessary.  Some risk aggregations have to be understood as terms of art; to be understood by seasoned experts in context.  Also, keep in mind that the NEC is a wiring installation safety code.

Proposals for revisions to assembly-related installations in the for 2023 is linked below:

NFPA 70 Public Input Report for 2023 Assembly Occupancies 

Second Draft Report for all articles assigned to CMP-15

The so called “song and dance” sections of the NEC have been fairly “stable” in recent cycles.  Changes to these articles in the NEC 2020 revision are incremental — i.e clarifications on grounding, wiring methods, cord wiring, illumination — and helpful for designers and inspectors.  Nothing budget busting.   Convergence of fire safety, mass notification,  environmental air and visual experiences continues as once-independent technologies continue integration.

2026 National Electrical Code Workspace

 

We collaborate with the IEEE Education & Healthcare Facilities Committee which meets 4 times monthly in Europe and the Americas.   See our CALENDAR for the next online teleconferences; open to everyone.

Issue: [Various]

Category: Sport, Electrical, Telecommunications, Fire Protection, Arts & Entertainment Facilities, Lively Art

Colleagues: Mike Anthony, Matt Dozier, Jim Harvey


LEARN MORE:

BS 7827_2011 – Code of practice for designing, specifying, maintaining and operating emergency sound systems at sports venues

Requirements for Hybrid Media Production

Digital Content Production

Archive / Places of Assembly, Lecture Halls & Theaters

Evensong “Last Rose of Summer”

September 22, 2024
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Wisconsin

Fall Watersport

September 20, 2024
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Athletic Competition Timing Standards

Today we update our understanding of best practice catalogs for outdoor and indoor watersport; primarily swimming and rowing.  Use the login credentials at the upper right of our home page.

Natatoriums 300: Advanced Topics

Sapienza – Università di Roma

USA Swimming and the National Collegiate Athletic Association Swimming are two distinct organizations that oversee different aspects of competitive swimming in the United States. USA Swimming governs competitive swimming in the United States across all age groups and skill levels, while NCAA Swimming specifically focuses on collegiate-level swimming and diving competitions within the NCAA framework. Both organizations play crucial roles in the development and promotion of swimming in the United States.

Governing Body:

USA Swimming is the national governing body for the sport of swimming in the United States. It is responsible for overseeing competitive swimming at all levels, from grassroots programs to elite national and international competitions.
NCAA Swimming: NCAA Swimming is part of the National Collegiate Athletic Association (NCAA), which governs intercollegiate sports in the United States. NCAA Swimming specifically deals with collegiate-level swimming competitions among universities and colleges.

Scope:

USA Swimming is responsible for organizing and regulating competitive swimming for all age groups and skill levels, from youth swimmers to Masters swimmers (adults). It oversees swim clubs, hosts competitions, and develops national teams for international events.
NCAA Swimming: NCAA Swimming focuses exclusively on college-level swimming and diving competitions. It sets the rules and guidelines for swimming and diving programs at NCAA member institutions.

Membership:

Individuals, swim clubs, and teams can become members of USA Swimming, allowing them to participate in USA Swimming-sanctioned events, access coaching resources, and benefit from the organization’s development programs.
NCAA Swimming: NCAA Swimming is composed of collegiate athletes who compete for their respective universities and colleges. Athletes are typically student-athletes who represent their schools in NCAA-sanctioned competitions.

Competition Format:

USA Swimming hosts a wide range of competitions, including local, regional, and national meets, as well as Olympic Trials and international events. Swimmers compete as individuals, representing their swim clubs or teams.
NCAA Swimming: NCAA Swimming primarily consists of dual meets, invitational meets, and conference championships at the collegiate level. Swimmers represent their respective universities or colleges, earning points for their teams in dual meets and competing for conference and national titles.

Scholarships:

USA Swimming itself does not offer scholarships. Scholarships for competitive swimmers are typically awarded by colleges and universities based on an athlete’s performance and potential.
NCAA Swimming: NCAA member institutions offer scholarships to talented student-athletes in various sports, including swimming. These scholarships can cover tuition, room, board, and other expenses, making NCAA swimming an avenue for athletes to receive financial support for their education.

 


 

Swimming, Water Polo and Diving Lighting

We Plough the Fields and Scatter

September 20, 2024
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WelcomeOur Campus

The lyrics were originally written in German by poet Matthias Claudius in 1782 as part of a larger work titled “Paul Erdmanns Fest” which reflects an appreciation for the agricultural cycle. The hymn was later translated into English by Jane Montgomery Campbell in 1861. The melody most commonly associated with the hymn is a traditional German tune, adapted by Johann Abraham Peter Schulz.

The hymn expresses gratitude for the earth’s bounty and acknowledges God as the ultimate provider of all good things. Its verses celebrate the act of sowing and reaping, emphasizing the cooperation between human effort and divine blessing. “We Plow the Fields and Scatter” has become a staple in Christian liturgy, particularly during harvest celebrations and Thanksgiving services, symbolizing a collective acknowledgment of and thanks for God’s abundant gifts.

Standards Ontario

CSA Group

 

Water Polo

September 20, 2024
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A standard water polo pool playing field has specific characteristics and dimensions regulated by the sport’s governing bodies, such as Fédération Internationale de Natation with regional variations informed by student athlete safety. There are about 750 high school girls and boys girls water polo programs in the US and about 70 collegiate teams.  Here are the key features:

Pool Dimensions

  1. Length: The playing area is typically 20 to 30 meters long.
  2. Width: The playing area is 10 to 20 meters wide.
  3. Depth: The minimum depth is 1.8 meters (about 6 feet) to ensure players cannot touch the bottom.

Goal Dimensions

  1. Width: The goals are 3 meters wide.
  2. Height: The goals are 0.9 meters high.

Markings and Zones

  1. Midline: The center of the pool has a midline to divide the playing area into two halves.
  2. 5-Meter Line: There are lines marked at 5 meters from each goal line, used to indicate where penalty shots can be taken.
  3. 2-Meter Line: There are lines marked at 2 meters from each goal line, inside which attacking players cannot remain for more than a few seconds without the ball.

Goals and Nets

  1. Goalposts and Crossbar: The goals are constructed with goalposts and a crossbar, usually made of metal or a similar sturdy material.
  2. Nets: Attached to the goals to catch the ball.

Ball Specifications

  1. Size: The ball has a circumference of 0.68 to 0.71 meters for men and 0.65 to 0.67 meters for women.
  2. Weight: The ball weighs between 400 and 450 grams.

Additional Features

  1. Team Benches: Located on the pool deck for players not in the water.
  2. Shot Clocks: To keep track of the possession time, typically set to 30 seconds.
  3. Scoreboards: To display the game score, time remaining, and other relevant information.

Water Temperature

  1. Temperature: The water temperature is usually maintained between 25-28°C (77-82°F) to ensure player comfort.

Related Water Standards

  1. American Water Works
  2. NSF International Pool, Spa & Recreational Waters
  3. NFPA Electric Shock Drowning

“Waterpolo 3” Mario Arroyave, 2013. © Mario Arroyave, courtesy the artist and Artemisa Contemporary Latin American Art, New York.

Water Polo Pool Dimensions & Drawings

Ann Arbor Huron Water Polo | Washtenaw County

 

“Jubilee” George Whitefield Chadwick

September 19, 2024
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LIVECAM: Timber Construction

September 19, 2024
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Timber construction offers numerous benefits for university buildings, combining sustainability, aesthetics, and functionality. One of the primary advantages is its environmental impact. Timber is a renewable resource, and modern forestry practices ensure sustainable harvesting. Timber construction also has a lower carbon footprint compared to steel or concrete, as it sequesters carbon dioxide, helping mitigate climate change.

Aesthetically, timber provides a warm, natural look that can enhance the campus environment, creating inviting and inspiring spaces for students and faculty. It can be used in various architectural styles, from traditional to contemporary, offering versatility in design.

Functionally, timber is a strong and durable material. Engineered wood products, such as cross-laminated timber (CLT), provide excellent structural integrity, allowing for larger spans and innovative architectural designs. Timber construction is often faster than traditional methods, reducing construction time and minimizing disruption on campus.

Additionally, timber buildings offer superior thermal insulation properties, contributing to energy efficiency and reducing heating and cooling costs. The acoustic properties of wood also enhance the learning environment by dampening noise and creating quieter spaces.

Related:

Regents approve updated College of Pharmacy building plan

Timber construction begins at College of Pharmacy project

Wood

National Design Specification for Wood Construction

Viking Cafe

September 17, 2024
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Mercer County is famous for the Battle of Trenton during the American Revolutionary War. On December 26, 1776, General George Washington led a surprise attack across the Delaware River, resulting in a crucial victory against the Hessian forces stationed in Trenton. This victory boosted the morale of the Continental Army and is considered a turning point in the Revolutionary War.

Mercer County Community College Financial Statement 2023: $82,503,849

2024 International Fire Code: Section 606 Commercial Cooking Equipment and Systems

Culinary Students Taught to Cook Up Plant-Based Cuisine

MCCC Welcomes You

Standards New Jersey


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