“It is impossible to communicate to people who have not experienced it–
the undefinable menace of total rationalism.” Czesław Miłosz
Polish Committee for Standardization
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Property Loss Prevention
Left Panel Of George Julian Zolnay’s Allegorical “Academic, Business & Manual Education” Granite Frieze At Francis L. Cardozo High School (Washington, DC)
All fifty United States have their own “signature” disaster with which to reckon; some more than others. California has earthquakes, Florida has hurricanes, Missouri has floods; and so on, Life and property loss are preventable; but losses will persist because technical solutions notwithstanding, culture determines human behavior. It is impossible to be alive and safe.
FM Global is one of several organizations that curate privately developed consensus products that set the standard of care for many industries; education communities among them. These standards contribute to the reduction in the risk of property loss due to fire, weather conditions, and failure of electrical or mechanical equipment. They incorporate nearly 200 years of property loss experience, research and engineering results, as well as input from consensus standards committees, equipment manufacturers and others.
If you want FMGlobal as your insurance carrier, or to supplement your organization’s self-insurance program, then you will likely be assigned an FMGlobal conformity professional.
A scan of its list data sheets indicate a number of noteworthy updates of documents establishing minimum requirements for safety technologies common in education facilities:
- Safeguards During Construction, Alteration, and Demolition
- Roof Mounted Solar Photovoltaic Panels
- Maximum Foreseeable Loss
- Wind Design
- Repair of Wind-Damaged Single- and Multi-Ply Roof Systems
- Field Verification of Roof Wind Uplift Resistance
- Foam-Water Sprinkler Systems
- Cables and Bus Bars
- Natural Gas and Gas Piping
- Fire Protection for Gas Turbines and Electric Generators
- Fire Protection for Steam Turbines and Electric Generators
- Asset Integrity
- USA and Canada Cost Trends (excl. Puerto Rico)
- Vessels and Piping
Technical Reports Supporting Code Change
Note that the bulk of the safety concepts in the foregoing titles incorporate by reference the safety concepts that cross our radar every day FM Global provides direct access to the full span of its documents at this link:
FM GLOBAL PROPERTY LOSS PREVENTION DATA SHEETS
Note FM Global updates its standards every three months:
To respond to calls for public consultation you will need to set up (free) access credentials.
We keep FMGlobal titles — and the literature of other property insurers involved in standards setting — on the standing agenda of our Risk, Snow and Prometheus colloquia. See our CALENDAR for the next meeting.
Issue: [Various]
Category: Risk, Facility Asset Management
More
Deloitte University: Innovation in Insurance
University of Pennsylvania demonstrates the critical importance of sprinklers in dormitories
Syracuse University presents an eclectic mix of risk management challenges
Representative force majeure clauses.
Example 1: Basic Force Majeure Clause
“Neither party shall be liable for any failure or delay in performance of its obligations under this agreement due to events beyond its reasonable control, including but not limited to acts of God, war, terrorism, civil commotion, labor strikes, and natural disasters. The affected party shall promptly notify the other party of the force majeure event and take reasonable steps to mitigate its impact on performance. During the continuance of such events, the obligations of the affected party shall be suspended, and the time for performance shall be extended.”
Example 2: Detailed Force Majeure Clause
“In the event that either party is unable to perform its obligations under this agreement due to a force majeure event, the affected party shall promptly notify the other party in writing, specifying the nature and anticipated duration of the force majeure event. Force majeure events shall include, but are not limited to, acts of God, strikes, lockouts, government action or inaction, war, terrorism, epidemics, and natural disasters. The affected party shall use reasonable efforts to overcome or mitigate the effects of the force majeure event. If the force majeure event continues for a period of [specified duration], either party may terminate this agreement by providing written notice to the other party.”
Rainwater Catchment Systems
Duke University West Campus Water Reclamation Pond | Click on image
One of several titles asserting best practice for rainwater catchment systems — an emergent design feature many college and university facility departments are signaling to demonstrate their conformity to the campus sustainability zietgeist — is ASPE 63 Rainwater Catchment Systems; developed and published by the American Society of Plumbing Engineers. From the project prospectus:
Scope: This standard covers requirements for the design and installation of rainwater catchment systems that utilize the principle of collecting and using precipitation from a rooftop and other hard, impervious building surfaces. This standard does not apply to the collection of rainwater from vehicular parking or other similar surfaces.
Project Need: The purpose of this standard is to assist engineers, designers, plumbers, builders/developers, local government, and end-users in safely implementing a rainwater catchment system.
Stakeholders: Plumbing engineers, designers, plumbers, builders/developers, local government, end users.
You may obtain a copy of the 2020 edition by contacting Gretchen Pienta, (847) 296-0002, gpienta@aspe.org, 6400 Shafer Court, Suite 350, Rosemont, IL 60018. We encourage front-line/workpoint experts and facility managers to participate in the ASPE standards development process. Start with the link below:
ASPE Standards Development Home Page
We have all water system codes and standards on the agenda of our next monthly Mechanical, Plumbing and Rain colloquia See our CALENDAR for the next online meeting; open to everyone.
Issue: [13-61]
Category: Mechanical Engineering, Water
Colleagues: Richard Robben, Larry Spielvogel
University of Toledo
Related: Posted 10 September 2020
Lightning Protection Systems
2026 Public Input Report | 2026 Public Comment Report
FEMA National Risk Index: Lightning
_-_Benjamin_Franklin_Drawing_Electricity_from_the_Sky_-_Google_Art_Project.jpg)
“Benjamin Franklin Drawing Electricity from the Sky” 1816 Benjamin West
Benjamin Franklin conducted his famous experiment with lightning on June 10, 1752.
He used a kite and a key to demonstrate that lightning was a form of electricity.
This experiment marked an important milestone in understanding the nature of electricity
and laid the foundation for the development of lightning rods and other lightning protection systems.
Seasonal extreme weather patterns in the United States, resulting in damages to education facilities and delays in outdoor athletic events — track meets; lacrosse games, swimming pool closures and the like — inspire a revisit of the relevant standards for the systems that contribute to safety from injury and physical damage to buildings: NFPA 780 Standard for the Installation of Lightning Protection Systems
To paraphrase the NFPA 780 prospectus:
- This document shall cover traditional lightning protection system installation requirements for the following:
(1) Ordinary structures
(2) Miscellaneous structures and special occupancies
(3) Heavy-duty stacks
(4) Structures containing flammable vapors, flammable gases, or liquids with flammable vapors
(5) Structures housing explosive materials
(6) Wind turbines
(7) Watercraft
(8) Airfield lighting circuits
(9) Solar arrays - This document shall address lightning protection of the structure but not the equipment or installation requirements for electric generating, transmission, and distribution systems except as given in Chapter 9 and Chapter 12.
(Electric generating facilities whose primary purpose is to generate electric power are excluded from this standard with regard to generation, transmission, and distribution of power. Most electrical utilities have standards covering the protection of their facilities and equipment. Installations not directly related to those areas and structures housing such installations can be protected against lightning by the provisions of this standard.)
- This document shall not cover lightning protection system installation requirements for early streamer emission systems or charge dissipation systems.
“Down conductors” must be at least #2 AWG copper (0 AWG aluminum) for Class I materials in structures less than 75-ft in height
“Down conductors: must be at least 00 AWG copper (0000 AWG aluminum) for Class II Materials in structures greater than 75-ft in height.
Related grounding and bonding requirements appears in Chapters 2 and Chapter 3 of NFPA 70 National Electrical Code. This standard does not establish evacuation criteria.
University of Michigan | Washtenaw County (Photo by Kai Petainen)
The current edition is dated 2023 and, from the transcripts, you can observe concern about solar power and early emission streamer technologies tracking through the committee decision making. Education communities have significant activity in wide-open spaces; hence our attention to technical specifics.
Public input on the 2026 revision is receivable until 1 June 2023.
We always encourage our colleagues to key in their own ideas into the NFPA public input facility (CLICK HERE). We maintain NFPA 780 on our Power colloquia which collaborates with IEEE four times monthly in European and American time zones. See our CALENDAR for the next online meeting; open to everyone.
Lightning flash density – 12 hourly averages over the year (NASA OTD/LIS) This shows that lightning is much more frequent in summer than in winter, and from noon to midnight compared to midnight to noon.
Issue: [14-105]
Category: Electrical, Telecommunication, Public Safety, Risk Management
Colleagues: Mike Anthony, Jim Harvey, Kane Howard
Didn't really plan for all possibilities, did they. 🤓
NC State's brand-new scoreboard shorts out due to lightning storms https://t.co/KWm78nrRau
— DJ (@DJ87112331) September 10, 2023
The "Top engineering school in the state" just built a $15 million scoreboard without a lightning rod.
Wasn't it just last year that their game got delayed because they couldn't turn the lights on? https://t.co/wWt9gSMYIv
— Steele (@0Gstank) September 9, 2023
More
Installing lightning protection system for your facility in 3 Steps (Surge Protection)
IEEE Education & Healthcare Facility Electrotechnology
Readings: The “30-30” Rule for Outdoor Athletic Events Lightning Hazard
Churches and chapels are more susceptible to lightning damage due to their height and design. Consider:
Height: Taller structures are more likely to be struck by lightning because they are closer to the cloud base where lightning originates.
Location: If a church or chapel is situated in an area with frequent thunderstorms, it will have a higher likelihood of being struck by lightning.
Construction Materials: The materials used in the construction of the building can affect its vulnerability. Metal structures, for instance, can conduct lightning strikes more readily than non-metallic materials.
Proximity to Other Structures: If the church or chapel is located near other taller structures like trees, utility poles, or buildings, it could increase the chances of lightning seeking a path through these objects before reaching the building.
Lightning Protection Systems: Installing lightning rods and other lightning protection systems can help to divert lightning strikes away from the structure, reducing the risk of damage.
Maintenance: Regular maintenance of lightning protection systems is essential to ensure their effectiveness. Neglecting maintenance could result in increased susceptibility to lightning damage.
Historical Significance: Older buildings might lack modern lightning protection systems, making them more vulnerable to lightning strikes.
The risk can be mitigated by proper design, installation of lightning protection systems, and regular maintenance.
Virginia Tech
Solar (Summer)
| 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 separated our coverage of solar energy standards from our standing Electrical and Energy colloquia and placed emphasis on seasonal life cycle returns. 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.
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
Solar Panels on King’s College Chapel Roof
“…The solar panels will populate the gothic chapel roof, producing an approximate 105,000 kWh of energy a year – enough to run the chapel’s electricity, and saving around £20,000 in energy bills per year. The college confirmed that any excess energy would be sold off to the national grid.
Solar Panels on King’s College Chapel Roof
Solar panels perform better when listening to music:
A 2013 study by researchers at Imperial College London and Queen Mary University of London showed that solar panels actually work better when exposed to music, of multiple genres. Scientists at the university proved that when exposed to high pitched sounds, like those found in rock and pop music, the solar cells’ power output increased by up to 40 percent. Classical music was also found to increase the solar cells’ energy production, but slightly less so than rock and pop, as it generally plays at a lower pitch than pop and rock. Whether they know it or not, British band Coldplay are just one of the artists benefitting from this research. During their 2021 tour, they installed solar photovoltaic panels in the build-up to each show, “behind the stage, around the stadium and where possible in the outer concourses”…
BS 7671 Requirements for Electrical Installations
The Major Differences in Electrical Standards Between the U.S. and Europe
Representative Calculation: (WAG)
To determine how much electrical power and lighting 12 kilowatts (kW) will provide for an educational facility, we need to consider the following factors:
-
- Power Distribution: How the 12 kW will be distributed across different electrical needs such as lighting, computers, HVAC (heating, ventilation, and air conditioning), and other equipment.
- Lighting Requirements: The specific lighting requirements per square foot or room, which can vary based on the type of facility (classrooms, libraries, laboratories, etc.).
- Efficiency of Lighting: The type of lighting used (e.g., LED, fluorescent, incandescent) as this affects the power consumption and lighting output.
We start with lighting.
-
- Lighting Efficiency:
- LED lights are highly efficient, typically around 100 lumens per watt.
- Fluorescent lights are less efficient, around 60-70 lumens per watt.
- Lighting Power Calculation:
- 12 kW (12,000 watts) of LED lighting at 100 lumens per watt would provide: 12,000 watts×100 lumens/watt=1,200,000 lumens
- Illumination Requirements:
- Classroom: Approximately 300-500 lux (lumens per square meter).
- Library or laboratory: Approximately 500-750 lux.
- Area Coverage:
- If we target 500 lux (which is 500 lumens per square meter), we can calculate the area covered by the lighting: (1,200,000 lumens)/ 500 lux=2,400 square meters
- Lighting Efficiency:
Now we need to allocate power to other loads.
-
- Lighting: Assuming 50% of the 12 kW goes to lighting:
- Lighting Power: 6 kW (6,000 watts)
- Using the previous calculation: 6,000 watts×100 lumens/watt=600,000 lumens
- Area Coverage for lighting (at 500 lux): (600,000 lumens)/500 lux=1,200 square meters
- Other Electrical Needs:
- Computers and equipment: Typically, a computer lab might use around 100 watts per computer.
- HVAC: This can vary widely, but let’s assume 4 kW is allocated for HVAC and other systems.
- Lighting: Assuming 50% of the 12 kW goes to lighting:
Breakdown:
-
- Lighting: 6 kW
- Computers/Equipment: 2 kW (e.g., 20 computers at 100 watts each)
- HVAC and other systems: 4 kW
Summary
-
- Lighting: 12 kW can provide efficient LED lighting for approximately 1,200 square meters at 500 lux.
- General Use: When distributed, 12 kW can cover lighting, a computer lab with 20 computers, and basic HVAC needs for a small to medium-sized educational facility.
The exact capacity will vary based on specific facility needs and equipment efficiency.
Solar Photovoltaic Energy Systems
Technical Committee 82 of the International Electrotechnical Commission is charged with preparing international standards for the full length of the solar energy power chain The span of the power chain includes the light input, the cell itself, and the fittings and accessories to the end use (utilization) equipment.
Strategic Business Plan of IEC Technical Committee 82
The United States is the Global Secretariat for TC 82 through the US National Committee of the International Electrotechnical Commission (USNA/IEC) administered by the American National Standards Institute(ANSI). Standards Michigan is a long-standing member of ANSI since our “standards journey” began at the University of Michigan in 1993.
The USNA/IEC and participates in its standards development processes; typically collaborating with global research and application engineers in the IEEE Industrial Applications Society and the IEEE Power and Energy Society. To advance its agenda for lower #TotalCostofOwnership for US real asset executives and facility managers Standards Michigan also collaborates closely with subject matter experts who contribute to, and draw from, the knowledge base in the IEEE Education and Healthcare Facilities Committee (E&H).
The IEC permits public commenting on its draft standards; though you will need to establish login credentials:
Your comments will be reviewed by the IEC National Committee of the country you live in, which can decide to propose them as national input for the final draft of the IEC International Standard. This approach makes it easier for individual nations to participate in IEC standards development processes because the resources that national standards bodies need to administer participation resides in Geneva and is managed there.
“The Eclipse of the Sun in Venice, July 6, 1842” | Ippolito Caffi
We collaborate with the IEEE Education & Healthcare Facilities Committee which has its own platform to tracking commenting opportunities:
As of this posting, no interoperability redlines have been released for public consultation. In large measure, IEC titles contribute to a level playing field among multi-national electrical equipment manufacturers so we should not be surprised that there are no redlines to review. When they are released we place them on the agenda of the IEEE E&H Committee which meets 4 times monthly in European and American time zones.
Log in to the E&H Committee meeting
Issue: [18-240]
Category: Electrical Power, Energy Conservation
Contact: Mike Anthony, Jim Harvey, Peter Sutherland
LEARN MORE:
[1] US Commenters must route their comments through the USNA/IEC.
[2] Many product and installation standards are developed by the Association of Electrical Equipment and Medical Imaging Manufacturers (NEMA): CLICK HERE
[3] NEMA comparison of NEC and IEC electrical safety standards
Solarvoltaic PV Systems
“Icarus” Joos de Momper
National Electrical Code Articles 690 and 691 provide electrical installation requirements for Owner solarvoltaic PV systems that fall under local electrical safety regulations. Access to the 2023 Edition is linked below;
2026 National Electrical Code Second Draft Transcript | CMP-4
Insight into the technical problems managed in the 2023 edition can be seen in the developmental transcripts linked below:
Panel 4 Public Input Report (869 pages)
Panel 4 Second Draft Comment Report (199 pages)
The IEEE Joint IAS/PES (Industrial Applications Society & Power and Energy Society) has one vote on this 21-member committee; the only pure “User-Interest” we describe in our ABOUT. All other voting representatives on this committee represent market incumbents or are proxies for market incumbents; also described in our ABOUT.
The 2026 National Electrical Code has entered its revision cycle. Public input is due September 7th.
We maintain these articles, and all other articles related to “renewable” energy, on the standing agenda of our Power and Solar colloquia which anyone may join with the login credentials at the upper right of our home page. We work close coupled with the IEEE Education & Healthcare Facilities Committee which meets 4 times monthly in American and European time zones; also open to everyone.
How the Netherlands Prevents Flood Disasters
Federal Flood Risk Management Standard
Floods bring substantial debris along and this exacerbates the flooding. Daan Poppema and his students replicate this in our new outdoor campus flume, measuring the rise when debris blocks the bridge.
💡The future results can enhance our preparedness for future flood events. pic.twitter.com/k5vWvRqBvp
— TU Delft (@tudelft) August 11, 2023
Americas Infrastructure Report Card
ASCE Standards Catalog | Standards Open for Public Comment
The #InfrastructureReportCard doesn’t just tell us where we stand – it helps us get to where we need to be.
Read 5 key takeaways you should know about ASCE’s 2025 Report Card for America’s Infrastructure: https://t.co/LrnxBB5Jto. pic.twitter.com/rwrESHDLow
— ASCE Headquarters (@ASCETweets) March 27, 2025
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/njrDAbSpwB pic.twitter.com/GkAXrHoQ9T
— USPTO (@uspto) July 13, 2023
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