It’s King Cake season and the perfect time to try your hand at making one of your own. @LSUDining’s full recipe@LSUhttps://t.co/mKFYRbnpfC pic.twitter.com/k2fd7rHJTw
— Standards Michigan (@StandardsMich) January 8, 2022
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King’s Cake
Heat Tracing Installation
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“Vue de toits (effet de neige)” 1878 Gustave Caillebotte
One of the core documents for heat tracing is entering a new 5-year revision cycle; a consensus standard that is especially relevant this time of year because of the personal danger and property damage that is possible in the winter months. Education communities depend upon heat tracing for several reasons; just a few of them listed below:
- Ice damming in roof gutters that can cause failure of roof and gutter structural support
- Piping systems for sprinkler systems and emergency power generation equipment
- Sidewalk, ramp and stairway protection
IEEE 515 Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Trace Heating for Industrial Applications is one of several consensus documents for trace heating technology. Its inspiration originates in the petrochemical industry but its principles apply to all education facilities exposed to cold temperature and snow. From its prospectus:
This standard provides requirements for the testing, design,installation, and maintenance of electrical resistance trace heating in general industries as applied to pipelines, vessels, pre-traced and thermally insulated instrument tubing and piping, and mechanical equipment. The electrical resistance trace heating is in the form of series trace heaters, parallel trace heaters, and surface heating devices. The requirements also include test criteria to determine the suitability of these heating devices utilized in unclassified (ordinary) locations.
Its principles can, and should be applied with respect to other related documents:
National Electrical Code Article 427
NECA 202 Standard for Installing and Maintaining Industrial Heat Tracing Systems
IEC 62395 Electrical resistance trace heating systems for industrial and commercial applications
ASHRAE 90.1 Energy Standard for Buildings Except Low-Rise Residential Buildings
Lowell House / Harvard University
We are happy to explain the use of this document in design guidelines and/or construction specifications during any of our daily colloquia. We generally find more authoritative voices in collaborations with the IEEE Education & Healthcare Facilities Committee which meets 4 times per month in Europe and in the Americas. We maintain this title on the standing agenda of our Snow & Ice colloquia. See our CALENDER for the next online meeting.
Issue: [18-331]
Colleagues: Mike Anthony, Jim Harvey, Kane Howard
Category: Electrical, #SmartCampus
LEARN MORE:
Good Building Practice for Northern Facilities
Fireplace Lounges
Facilities Operations and Development | Office of Student Life: How to Operate a Fire Extinguisher
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Why Are So Many Women Not Having Children?
Fireplace Safety
Many accommodations such as dormitories, fraternities and sororities have working fireplaces — wood burning and natural gas. Community spaces such as student unions, libraries and recreation spaces also have fireplaces as a central feature.
The purpose of NFPA 211 is to reduce fire hazards by discovering and promulgating best practice for the safe removal of flue gases, the proper installation of solid fuel-burning appliances, and the correct construction and installation of chimneys, fireplaces, and venting systems. The current 2019 Edition is linked below:
Free Access: NFPA 221 Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances
The 2024 has been released. To guide our inquiry into safety and sustainability concepts for the 2027 Edition we like review the developmental transcripts of previous edition:
Public comment on the First Draft of the 2027 Edition will be received until June 3, 2025. We encourage facility managers to recommend improvements to this standard by setting up a (Free) NFPA account the link below:
Online submission of public input and public comments
We maintain this standard on our periodic Prometheus and Housing colloquia. Consult our CALENDAR for the next online meeting, open to everyone
Link to parent standard:
University of Rochester Fireplace Safety
American Gas Association: How Natural Gas Fuels Your Holiday Traditions
Winter Sport
“Indians Playing Lacrosse on the Ice” 1934 Yale University Art Gallery
The literature for designing, building and maintaining sport and recreation related spaces in education settlements cuts across so many safety and sustainability risk aggregations that, starting 2024, we begin breaking up the topic according to four seasons; mindful that not all seasons are present in all settlements at all times of the year.
Join us today when we sort through live public consultations on proposed changes to the most frequently referenced titles.
Hockey
Figure Skating
Rifle
Recreation
Swimming
Related:
Virtual reality technology in evacuation simulation of sport stadiums
Electrical heat tracing: international harmonization-now and in the future
Electrical heat tracing: international harmonization-now and in the future
C. Sandberg
Tyco Thermal Controls
N.R. Rafferty – M. Kleinehanding – J.J. Hernandez
E.I. DuPont de Nemours & Company, Inc
Abstract: In the past, electrical heat tracing has been thought of as a minor addition to plant utilities. Today, it is recognized as a critical subsystem to be monitored and controlled. A marriage between process, mechanical, and electrical engineers must take place to ensure that optimum economic results are produced. The Internet, expert systems, and falling costs of instrumentation will all contribute to more reliable control systems and improved monitoring systems. There is a harmonization between Europe and North America that should facilitate design and installation using common components. The future holds many opportunities to optimize the design.
CLICK HERE to order complete paper
Outdoor Deicing & Snow Melting
“Snow at Argenteuil” | Claude Monet (1875)
Today our focus turns to outdoor electric deicing and snow melting wiring systems identified as suitable for the environment and installed in accordance with the manufacturer’s instructions. They work silently to keep snow load from caving in roofs and icicles falling from gutters onto pedestrian pathways.
While the voltage and ampere requirement of the product itself is a known characteristic, the characteristic 0f the wiring pathway — voltage, ampere, grounding, short circuit, disconnect and control — is relatively more complicated and worthy of our attention. Articles 426-427 of the National Electrical Code is the relevant part of the NEC
Free Access 2023 National Electrical Code
Insight into the ideas running through technical committee deliberations is provided by a review of Panel 17 transcripts:
2023 NEC Panel 17 Public Input Report (633 pages)
2023 NEC Panel 17 Public Comment Report (190 pages)
We hold Articles 427 in the middle of our priority ranking for the 2023 NEC. We find that the more difficult issues for this technology is the determination of which trade specifies these systems — architectural, electrical, or mechanical; covered in previous posts. Instead, most of our time will be spent getting IEEE consensus products in step with it, specifically ANSI/IEEE 515 and IEEE 844/CSA 293.
Comments on the Second Draft of the 2026 NEC will be received until April 18th.
…
We collaborate with the IEEE Education & Healthcare Facility Committee which meets online 4 times per month in European and American time zones. Since a great deal of the technical basis for the NEC originates with the IEEE we will also collaborate with IEEE Standards Coordinating Committee 18 whose members are charged by the IEEE Standards Association to coordinate NFPA and IEEE consensus products.
Issue: [19-151]
Category: Electrical, Energy
Colleagues: Mike Anthony, Jim Harvey, Kane Howard, Jose Meijer
LEARN MORE:
One Hundred Days of School
Zoomed through 100 Days of School with @CFISDAndreELC 💙 pic.twitter.com/qzdffKMhdw
— Brianna Robinson, M.Ed (@CFISD_Robinson) January 19, 2025
100 day was filled with such fun! K, 1st and 2nd grade made their 100 day snack filled with 100 things. Then they rotated to do 100 day STEM activities, math activities, an art activity and of course gym activities! These students have grown so much in these 100 days! pic.twitter.com/aLwSPVWrpG
— St. Lambert Elementary (@stl_elementary) January 25, 2025
Zoomed through 100 Days of School with @CFISDAndreELC 💙 pic.twitter.com/qzdffKMhdw
— Brianna Robinson, M.Ed (@CFISD_Robinson) January 19, 2025
Zoomed through 100 Days of School with @CFISDAndreELC 💙 pic.twitter.com/qzdffKMhdw
— Brianna Robinson, M.Ed (@CFISD_Robinson) January 19, 2025
Wild Swimming
INTERVIEW: Student Ellie Ford on founding the University’s first cold water swimming group
| “Port Meadow is absolutely beautiful and a wonderful place to swim. We often swim in a different spot from other open water swimming groups in order to create a more relaxed environment – especially for our beginners. We do special beginners swims on Saturdays, to ease new members into the practise slowly and very carefully.
Safety is paramount, so I’ll walk them in to the water and they can immerse themselves as much as they want. We never allow anyone to jump or dive into cold water – the shock can cause a swimmer to gulp for air and subsequently ingest water; it’s always a gentle process.” — Ellie |
Sex Difference in Female and Male Ice Swimmers
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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