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Cambridge Center for Smart Infrastructure & Construction

“No village or individual shall be compelled to make bridges at river banks,

except those who from of old are legally bound to do so.”

— Magna Cara Clause 23 (Limiting forced labor for infrastructure) 

“Clare Hall and King’s College Chapel, Cambridge, from the Banks of the River Cam” / Joseph Mallord William Turner (1793)

 

Smart Infrastructure: Getting More From Strategic Assets

Dr Jennifer Schooling, Director of CSIC

Dr Ajith Parlikad, CSIC Co-Investigator and Senior Lecturer

Mark Enzer, Global Water Sector Leader

Mott MacDonald; Keith Bowers, Principal Tunnel Engineer, London Underground

Ross Dentten, Asset Information and Configuration Manager, Crossrail

Matt Edwards, Asset Maintenance and Information Manager, Anglian Water Services

Jerry England, Group Digital Railway Director, Network Rail

Volker Buscher, Director, Arup Digital

 

Smart Infrastructure is a global opportunity worth £2trn-4.8trn. The world is experiencing a fourth industrial revolution due to the rapid development of technologies and digital abundance.

Smart Infrastructure involves applying this to economic infrastructure for the benefit of all stakeholders. It will allow owners and operators to get more out of what they already have, increasing capacity, efficiency and resilience and improving services.

It brings better performance at lower cost. Gaining more from existing assets is the key to enhancing service provision despite constrained finance and growing resource scarcity. It will often be more cost-effective to add to the overall value of mature infrastructure via digital enhancements than by physical enhancements – physical enhancements add `more of the same’, whereas digital enhancements can transform the existing as well.

Smart Infrastructure will shape a better future. Greater understanding of the performance of our infrastructure will allow new infrastructure to be designed and delivered more efficiently and to provide better whole-life value.

Data is the key – the ownership of it and the ability to understand and act on it. Industry, organisations and professionals need to be ready to adjust in order to take advantage of the emerging opportunities. Early adopters stand to gain the most benefit. Everyone in the infrastructure sector has a choice as to how fast they respond to the changes that Smart Infrastructure will bring. But everyone will be affected.

Change is inevitable. Progress is optional. Now is the time for the infrastructure industry to choose to be Smart.

 

LEARN MORE:

Cambridge Centre for Smart Infrastructure and Construction


Perspective: Since this paper is general in its recommendations, we provide examples of specific campus infrastructure data points that are difficult, if not impossible, to identify and “make smart” — either willfully, for lack of funding, for lack of consensus, for lack of understanding or leadership:

    1. Maintenance of the digital location of fire dampers in legacy buildings or even new buildings mapped with BIM.  Doors and ceiling plenums are continually being modified and the As-Built information is usually not accurate.  This leads to fire hazard and complicates air flow and assuring occupant temperature preferences (i.e. uncontrollable hot and cold spots) 
    2. Ampere readings of feeder breakers downstream from the electric service main.  The power chain between the service substation and the end-use equipment is a “no-man’s land” in research facilities that everyone wants to meter but few ever recover the cost of the additional metering.
    3. Optimal air flow rates in hospitals and commercial kitchens that satisfies both environmental air hazards and compartmentalized air pressure zones for fire safety.
    4. Identification of students, staff and faculty directly affiliated with the campus versus visitors to the campus.
    5. Standpipe pressure variations in municipal water systems
    6. Pinch points in municipal sewer systems in order to avoid building flooding.
    7. How much of university data center cost should be a shared (gateway) cost, and how much should be charged to individual academic and business units?
    8. Should “net-zero” energy buildings be charged for power generated at the university central heating and electric generation plant?
    9. How much staff parking should be allocated to academic faculty versus staff that supports the healthcare delivery enterprises; which in many cases provides more revenue to the university than the academic units?
    10. Finally, a classical conundrum in facility management spreadsheets: Can we distinguish between maintenance cost (which should be covered under an O&M budget) and capital improvement cost (which can be financed by investors)

 

 

Not-for-Profit Update

We track action in the catalog of this consortia standards developer because we continually seek ways to avoid spending a dollar to save a dime; characteristic of an industry that is a culture more than it is a business.

 

While not an ANSI accredited the FASB/GASB standards setting enterprise’s due process requirements (balance, open-ness, appeal, etc.)* are “ANSI-like” and widely referenced in education enterprise management best practice.  Recent action in its best practice bibliography is listed below

ACCOUNTING STANDARDS UPDATES ISSUED

For obvious reasons, we have an interest in its titles relevant to Not-For-Profit Entities

WHAT IS THE FASB NOT-FOR-PROFIT ENTITY TEAM

At present the non-profit titles are stable with the 2020 revision.  That does not mean there is not work than can be done.  Faculty and students may be interested in the FASG program linked below:

Academics in Standard Setting

Also, the “Accounting for Environmental Credit Programs”, last updated in January, may interest colleges and universities with energy and sustainability curricula.  You may track progress at the link below:

EXPOSURE DOCUMENTS OPEN FOR COMMENT

The Battle about Money

We encourage our colleagues to communicate directly with the FASB on any issue (Click here).   Other titles in the FASB/GASB best practice bibliography are a standing item on our Finance colloquia; open to everyone.  Use the login credentials at the upper right of our home page.

 

Issue: [15-190]

Category: Finance, Administration & Management, Facility Asset Management

Colleagues: Mike Anthony, Jack Janveja, Richard Robben


Workspace / FASB GASB

Standards Australia

Department of Industry, Science and Resources

Evolution of the standards system in Australia is tracking the evolution of the United States standards system administered by the American National Standards Institute. In many economic sectors adherence to Australian Standards is mandated by legislation, however, access to the standards are often cost prohibitive, particularly to small business and sole traders.

Principal petitioner Andrew Gardso, an electrical engineer, states,

“This in essence will force small organisations and sole traders out of business or necessitate services being performed without having access to these standards.”

Access to Standards Australia Construction codes can cost more than $2673 for three years’ access to the National Construction Code set of standards.  A petition to the Australian parliament’s House of Representatives seeks free or affordable access to essential standards that govern the safety and consistency of products services and systems, including design and construction.

Wiring Rules

Vertical Transportation Experience

Sheep and Wool

Survey and Analysis of Current End-User Data Analytics Tool Support

Elevatorpedia

Net Zero Initiative

Three ways Artificial Intelligence is transforming agriculture and food


*

Incorporation by Reference

Canadian Parliament Debate on Standards Incorporated by Reference

 

 

Recognizing signs and doors for Indoor Wayfinding for Blind and Visually Impaired Persons

Mouna Afif, et al

 

Abstract:  Indoor signage plays an essential component to find destination for blind and visually impaired people. In this paper, we propose an indoor signage and doors detection system in order to help blind and partially sighted persons accessing unfamiliar indoor environments. Our indoor signage and doors recognizer is builded based on deep learning algorithms. We developed an indoor signage detection system especially used for detecting four types of signage: exit, wc, disabled exit and confidence zone. Experiment results demonstrates the effectiveness and the high precision of the proposed recognition system. We obtained 99.8% as a recognition rate.

Wayfinding

Global Positioning System: A Generation of Service to the World

Citizens of the Earth depend upon United States leadership in this technology for several reasons:

Development: The GPS was originally developed by the US Department of Defense for military purposes, but it was later made available for civilian use. The US has invested heavily in the development and maintenance of the system, which has contributed to its leadership in this area.

Coverage: The GPS provides global coverage, with 24 satellites orbiting the earth and transmitting signals that can be received by GPS receivers anywhere in the world. This level of coverage is unmatched by any other global navigation system.

Accuracy: The US has worked to continually improve the accuracy of the GPS, with current accuracy levels estimated at around 10 meters for civilian users and even higher accuracy for military users.

Innovation: The US has continued to innovate and expand the capabilities of the GPS over time, with newer versions of the system including features such as higher accuracy, improved anti-jamming capabilities, and the ability to operate in more challenging environments such as indoors or in urban canyons.

Collaboration: The US has collaborated with other countries to expand the reach and capabilities of the GPS, such as through the development of compatible navigation systems like the European Union’s Galileo system and Japan’s QZSS system.

United States leadership in the GPS has been driven by a combination of investment, innovation, collaboration, and a commitment to improving the accuracy and capabilities of the system over time.

Timing Applications: GPS.GOV

Suggested Functional Specifications for a GPS-Synchronized Clock System using Network Time Protocol and Power over Ethernet

Construction Specifications for Exterior Clocks

Seamless positioning system using GPS and beacons for community service robot

Global Positioning System: Monitoring the Fuel Consumption in Transport Distribution

Uniform Plumbing Code

“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

Du froid

“Weather is fate”

Charles Louis de Secondat, Baron de La Brède et de Montesquieu

“Road to Versailles at Louveciennes” 1869 Camille Pissarro

Heat tracing is a process used to maintain or raise the temperature of pipes and vessels in order to prevent freezing, maintain process temperature, or ensure that products remain fluid and flow through the system properly.  Without electric heat tracing; much of the earth would be uninhabitable.

Heat tracing works by using an electric heating cable or tape that is wrapped around the pipe or vessel, and then insulated to help retain the heat. The heating cable is connected to a power source and temperature control system that maintains the desired temperature by regulating the amount of heat output from the cable. Heat tracing is commonly used in industrial applications where temperature control is critical, such as in chemical plants, refineries, and oil and gas facilities.

There are several types of heat tracing, including electric heat tracing, steam tracing, and hot water tracing, each of which have their own unique advantages and disadvantages. The selection of the appropriate type of heat tracing depends on the specific application and the required temperature range, as well as factors such as cost, maintenance, and safety considerations.

Heat Tracing for Piping SpecificationNECA Standards (N.B. Link unstable)

2026 NEC CMP-17 Public Input Report | 2026 NEC CMP-17 Second Draft Report

Northern Michigan University | Marquette County

Today we review the literature for snow and ice management (and enjoyment) produced by these standards-setting organizations:

Accredited Snow Contractors Association

American Society of Civil Engineers

American Society of Mechanical Engineers

ASTM International

FM Global

Destructive Deep Freeze Strikes Cold and Hot Regions Alike

Institute of Electrical & Electronic Engineers

Electrical Heat Tracing: International Harmonization — Now and in the Future

International Code Council

International Building Code: Chapter 15 Roof Assemblies and Rooftop Structures

National Electrical Contractors Association

National Fire Protection Association

Winter is Coming: Is Your Facility Protected? (Holly Burgess, November 2022)

National Electrical Code: Articles 426-427

National Floor Safety Institute

Snow and Ice Management Association

Underwriters Laboratories

Manufacturers:

Chromalox Electrical Heat Tracing Systems Design Guide



It is a surprisingly large domain with market-makers in every dimension of safety and sustainability; all of whom are bound by state and federal regulations.

Join us at 16:00 UTC with the login credentials at the upper right of our home page.


There have been several recent innovations that have made it possible for construction activity to continue through cold winter months. Some of the most notable ones include:

  1. Heated Job Site Trailers: These trailers are equipped with heating systems that keep workers warm and comfortable while they take breaks or work on plans. This helps to keep morale up and prevent cold-related health issues.
  2. Insulated Concrete Forms (ICFs): ICFs are prefabricated blocks made of foam insulation that are stacked together to form the walls of a building. The foam insulation provides an extra layer of insulation to keep the building warm during cold winter months.
  3. Warm-Mix Asphalt (WMA): WMA is a type of asphalt that is designed to be used in colder temperatures than traditional hot-mix asphalt. This allows road construction crews to work through the winter months without having to worry about the asphalt cooling and becoming unusable.
  4. Pneumatic Heaters: These heaters are used to warm up the ground before concrete is poured. This helps to prevent the concrete from freezing and becoming damaged during the winter months.
  5. Electrically Heated Mats: These mats are placed on the ground to prevent snow and ice from accumulating. This helps to make the job site safer and easier to work on during the winter months.

Overall, these innovations have made it possible for construction crews to work through the winter months more comfortably and safely, which has helped to keep projects on schedule and minimize delays.

Somewhat related:

Catalog: BUILDERS HARDWARE MANUFACTURER ASSOCIATION

 

Builders Hardware Manufacturer Association Standards Catalog


ARCHIVE: April 6, 2019

The Builders Hardware Manufacturers Association (BHMA) is an ANSI accredited standards developing organization for building access and egress technology that education industry real asset managers find referenced deep in the architectural and electrical sections of construction contract specifications (as in “Conform to all applicable standards”).  Architects, electrical, fire protection and information and communications technology professionals usually have to collaborate on the design, construction. operations and maintenance of fenestration technologies.

Gone are the days when a door was just a door (or “opening” or “fenestration”).   Doors are now portals; an easily identifiable control point in the Internet of Things electrotechnical transformation.  There are 100’s of thousands of them on large research university campus; for example.  As we explain in our School Security Standards post the pace of standardization in public safety management and technology has increased; driven by events.  Some of the risk management can be accomplished with integrated technical solutions that are complex and more expensive to design, build, operate and maintain.

A fair estimate of the annualized cost of a door now runs on the order of $1000 to $10,000 per door (with hospital doors at the high end).

Loreto Secondary School | Kilkenny, Ireland

BHMA develops and maintains performance standards for locks, closers, exit devices and other builders hardware.  It has more than 40 ANSI/BHMA  standards. The widely known ANSI/BHMA A156 series of standards describes and establishes features and criteria for an array of builders hardware products including locks, closers, exit devices, butts, hinges, power-operated doors and access control products.   They are listed on the link below:

BHMA Standards Home Page

BHMA has opened one of its standards for public review that is relevant to our contribution to the security and sustainability agenda of the education facility industry; an agenda that necessarily involves a growing constellation of interacting specifics

BHMA A156.4 Standard for Door Controls – Closers.  This Standard contains requirements for door closers surface mounted, concealed in the door, overhead concealed, and concealed in the floor. Also included are pivots for floor closers. Criteria for conformance include cycle, operational, closing force, and finish tests.

Given that BHMA consensus products are largely product standards (much the same way UL Standards are product standards) it is wise to keep an eye on a related installation standards found in the fenestration sections of model building and fire safety codes and in ASTM E2112  Standard Practice for Installation of Exterior Windows, Doors and Skylights.

Comments are due May 6th.  You may obtain an electronic copies of any of the foregoing from [email protected] and send comments to the same (with copy to [email protected]).

Roxbury Community College | Roxbury Crossing, Massachusetts

The BHMA suite is on the standing agenda of our monthly Construction Specification and Design Guideline teleconference; an informal session that should interest building contractors and design professionals who prepare documents that use the general purpose clause: “Conform to all applicable standards”.   That usually means the latest standard.  See our CALENDAR for the next online meeting; open to everyone.

 

Issue: [19-129]

Category: Architectural, Electrical, Facility Asset Management, Telecommunication, Public Safety, #SmartCampus, Risk Management

Colleagues: Mike Anthony, Jim Harvey. Jim Vibbart

 


LEARN MORE:

BHMA Standards Revision Status Tracking

 

 

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