Fences

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Fences

April 24, 2024
mike@standardsmichigan.com
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Colkett, Victoria Susanna; King’s College Chapel, Cambridge, as Seen from Clare Hall Piece and Crotches; National Trust, Anglesey Abbey;

Best practice discovery and promulgation for land use between colleges and universities and their host municipalities in the United States is hastened by a combination of codes, standards, and government regulations. Here are some key ones:

  1. Zoning Codes: Zoning ordinances dictate land use within municipalities, including where educational institutions can be located and what activities they can undertake.
  2. Building Codes: These are regulations that govern the construction and maintenance of buildings. Educational institutions must comply with these codes for the safety and welfare of their occupants.
  3. Fire Codes: Fire codes ensure that buildings meet safety standards regarding fire prevention, evacuation procedures, and firefighting equipment. Compliance is crucial for the safety of students and staff.
  4. Health Codes: Health codes set standards for sanitation, food safety, and other health-related matters. Colleges and universities, especially those with dining facilities and student housing, must adhere to these regulations.
  5. Environmental Regulations: These regulations govern environmental protection, waste management, and pollution control. Educational institutions may need to comply with federal, state, and local environmental laws.
  6. Parking and Transportation Regulations: Municipalities often have regulations concerning parking, traffic flow, and public transportation. Colleges and universities must consider these factors when planning campus infrastructure and events.
  7. Land Use Regulations: Beyond zoning codes, municipalities may have additional land use regulations that affect educational institutions, such as restrictions on expansion or development in certain areas.
  8. Permitting and Licensing Requirements: Colleges and universities may need permits or licenses for certain activities, such as hosting events, serving alcohol, or operating transportation services.
  9. Taxation Laws: While educational institutions often enjoy tax-exempt status, they may still be subject to certain taxes, such as property taxes on non-educational properties or sales taxes on commercial activities.
  10. Student Housing Regulations: Some municipalities have specific regulations governing student housing, including occupancy limits, safety standards, and rental property inspections.
  11. Noise Ordinances: Municipalities may have ordinances regulating noise levels, particularly in residential areas. Colleges and universities must consider these regulations when planning events or construction activities.
  12. Community Relations Agreements: In some cases, colleges and universities may enter into agreements with their host municipalities to address specific issues or concerns, such as traffic management, public safety, or community engagement initiatives.

During today’s colloquium we explore the catalogs of the dominant standards developments whose titles are most frequently incorporated by reference into local statues.   Use the login credentials at the upper right of our home page.


Chesterton’s Fence is a simple rule of thumb that suggests you should never destroy a fence, change a rule, or alter a tradition if you do not understand why it was created in the first place. China’s Four Pests Campaign during the Great Leap Forward shows the tragic consequences of meddling with things we do not fully understand.

Steeplechase Water Jump

April 24, 2024
mike@standardsmichigan.com
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The steeplechase event requires a combination of speed, endurance, and jumping ability, as athletes must clear the barriers while maintaining their pace and negotiating the water jump. The rules and specifications for the steeplechase event are set by the International Association of Athletics Federations the governing body for the sport of athletics (track and field) worldwide; with minor adaptations by the NCAA for intercollegiate competition.

Emma Coburn | University of Colorado Boulder

The steeplechase is a distance race with barriers and a water pit that athletes must clear during the race.  According to the NCAA Track and Field and Cross Country rulebook, the standards for the steeplechase water jump are as follows:

  1. Length: The water pit must be at least 3.66 meters (12 feet) long.
  2. Width: The water pit must be at least 3.66 meters (12 feet) wide.
  3. Depth: The water pit must have a minimum depth of 0.7 meters (2 feet 4 inches) and a maximum depth of 0.9 meters (2 feet 11 inches).
  4. Slope: The slope of the water pit must not exceed 1:5, meaning that for every 5 meters in length, the water pit can rise by no more than 1 meter in height.
  5. Barrier: The water pit must be preceded by a solid barrier that is 91.4 cm (3 feet) high. Athletes are required to clear this barrier before landing in the water pit.

These standards may be subject to change and may vary depending on the specific NCAA division (Division I, Division II, or Division III) and other factors such as venue requirements. Therefore, it’s always best to refer to the official NCAA rules and regulations for the most up-to-date and accurate information on the steeplechase water jump standards in NCAA competitions.

ASTM F 2157-09 (2018) Standard Specification for Synthetic Surfaced Running Tracks
This specification establishes the minimum performance requirements and classification when tested in accordance with the procedures outlined within this specification. All documents referencing this specification must include classification required.

ASTM F 2569-11 Standard Test Method for Evaluating the Force Reduction Properties of Surfaces for Athletic Use
This test method covers the quantitative measurement and normalization of impact forces generated through a mechanical impact test on an athletic surface. The impact forces simulated in this test method are intended to represent those produced by lower extremities of an athlete during landing events on sport or athletic surfaces.

ASTM F 2949-12 Standard Specification for Pole Vault Box Collars
This specification covers minimum requirements of size, physical characteristics of materials, standard testing procedures, labeling and identification of pole vault box collars.

ASTM F 1162/F1162M-18 Standard Specification for Pole Vault Landing Systems
This specification covers minimum requirements of size, physical characteristics of materials, standard testing procedures, labeling and identification of pole vault landing systems.

ASTM F 2270-12 (2018) Standard Guide for Construction and Maintenance of Warning Track Areas on Sports Fields
This guide covers techniques that are appropriate for the construction and maintenance of warning track areas on sports fields. This guide provides guidance for the selection of materials, such as soil and sand for use in constructing or reconditioning warning track areas and for selection of management practices that will maintain a safe and functioning warning track.

ASTM F 2650-17e1 Standard Terminology Relating to Impact Testing of Sports Surfaces and Equipment
This terminology covers terms related to impact test methods and impact attenuation specifications of sports equipment and surfaces.

Sports Equipment & Surfaces

Athletics facilities upgrades: $390 Million

April 24, 2024
mike@standardsmichigan.com
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Program Title Page

OSU was founded in 1890 as Oklahoma Agricultural and Mechanical College under the Morrill Land Grant Act of 1862 set in motion by President Abraham Lincoln. It has approximately 30,000 students across 1500 acres with 400 buildings. Its athletic department runs an operating budget of about $100 million.

Facilities Management

Standards Oklahoma

Orange Crush Couples

Voice Communications Devices for Use by Emergency Services

April 24, 2024
mike@standardsmichigan.com
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The frequency differences between public safety radio and public broadcasting radio are mainly due to their distinct purposes and requirements.

  • Public safety radio operates on VHF and UHF bands for emergency services communication These radio systems are designed for robustness, reliability, and coverage over a specific geographic area. They prioritize clarity and reliability of communication over long distances and in challenging environments. Encryption may also be employed for secure communication.
  • Public broadcasting radio operates on FM and AM bands for disseminating news, entertainment, and cultural content to the general public.  These radio stations focus on providing a wide range of content, including news, talk shows, music, and cultural programming. They often cover broad geographic areas and aim for high-quality audio transmission for listener enjoyment. Unlike public safety radio, public broadcasting radio stations typically do not require encryption and prioritize accessibility to the general public.

Standard on Fire and Emergency Service Use of Thermal Imagers, Two-Way Portable RF Voice Communication Devices, Ground Ladders, and Fire Hose, and Fire Hose Appliances

NFPA 1930 is in a custom cycle due to the Emergency Response and Responder Safety Document Consolidation Plan (consolidation plan) as approved by the NFPA Standards Council.  As part of the consolidation plan, NFPA 1930 is combining Standards NFPA 1801, NFPA 1802, NFPA 1932, NFPA 1937, and NFPA 1962.

Firefighter radio communication faces several special technical challenges due to the nature of the environment they operate in and the criticality of their tasks. Here are some of the key challenges:

  1. Interference and Signal Degradation: Buildings, debris, and firefighting equipment can obstruct radio signals, leading to interference and degradation of communication quality.
  2. Multipath Propagation: Radio signals can bounce off surfaces within buildings, causing multipath propagation, which results in signal fading and distortion.
  3. Limited Bandwidth: Firefighter radio systems often operate on limited bandwidths, which can restrict the amount of data that can be transmitted simultaneously, impacting the clarity and reliability of communication.
  4. Noise: The high noise levels present in firefighting environments, including sirens, machinery, and fire itself, can interfere with radio communication, making it difficult for firefighters to hear and understand each other.
  5. Line-of-Sight Limitations: Radio signals typically require a clear line of sight between the transmitter and receiver. However, in complex urban environments or within buildings, obstructions such as walls and floors can obstruct the line of sight, affecting signal strength and reliability.
  6. Equipment Durability: Firefighter radio equipment needs to withstand harsh environmental conditions, including high temperatures, smoke, water, and physical impacts. Ensuring the durability and reliability of equipment in such conditions is a significant challenge.
  7. Battery Life: Prolonged operations in emergency situations can drain radio batteries quickly. Firefighters need reliable battery life to ensure continuous communication throughout their mission.
  8. Interoperability: Different emergency response agencies may use different radio systems and frequencies, leading to interoperability issues. Ensuring seamless communication between various agencies involved in firefighting operations is crucial for effective coordination and response.
  9. Priority Access: During large-scale emergencies, such as natural disasters or terrorist attacks, communication networks may become congested, limiting access for emergency responders. Firefighters need priority access to communication networks to ensure they can effectively coordinate their efforts.
  10. Training and Familiarity: Operating radio equipment effectively under stress requires training and familiarity. Firefighters must be trained to use radio equipment efficiently and effectively, even in challenging conditions, to ensure clear and concise communication during emergencies.

National Institute of Standards & Technology

Testing of Portable Radios in a Fire Fighting Environment

Solar

April 23, 2024
mike@standardsmichigan.com

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Sie strahlt vor Freude über ihre Auszeichnung – TH-Alumna Melanie Klaus. Für ihre Bachelorarbeit im Bereich Erneuerbare Energien wurde sie vom Solarenergieförderverein Bayern geehrt. In ihrer Bachelorarbeit im Studiengang Elektro- und Informationstechnik untersuchte sie das Zusammenspiel von Wind- und Solarenergie und den Nutzen, der sich hieraus für die regenerative Energieerzeugung erzielen lässt. Untersucht wurde also die Nutzung der natürlichen Kombination von Wind und Sonne für die Energieerzeugung. Um die Rentabilität dieser Einspeisekombination zu ermitteln, hat Melanie Klaus ein Software-Tool entwickelt, welches zur Planung und Simulation abgestimmter Photovoltaik-Wind-Kombinationen dient und bereits für die Errichtung einer Photovoltaik-Anlage zu einem Windpark eingesetzt wird.

Starting 2023 we break away the topic of solar energy standards from our standing Electrical and Energy colloquia.   We start with the following titles

IEC TC 82 Solar photovoltaic energy systems

Underwriters Laboratories 1703 PV Module Certification

ASTM E772 Standard Terminology of Solar Energy Conversion

IEEE 1562 Guide for Array and Battery Sizing in Stand-Alone Photovoltaic Systems

NEMA Solar Photovoltaic Council

NECA 412 Standard for Installing and Maintaining Photovoltaic Power Systems

NFPA 70 Articles 690-691

NFPA 70 Articles 705 & 855

International Code Council Section 1607 Photovoltaic panels or modules

ASHRAE International: 90.1 Building Energy Code & 189.1 Green Energy Code

Time permitting: Example design specification and construction contract.

"Education is simply the soul of a society as it passes from one generation to another" - G.K. Chesterton

Other standards developers and publishers are also present in this domain but this list is where we will start given that we only have an hour.   Join us today at 16:00 with the login credentials at the upper right of our home page.

Readings:

What are the hidden costs of solar panels?

Do We Have Enough Silver, Copper, And Other Materials To Keep Up With The Growth Of Solar?

Mining Raw Materials for Solar Panels: Problems and Solutions

Grid-Connected Microgrid Battery Energy Storage Systems

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