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Ian Nimmo
News from Ian Nimmo and UCDS, Inc.
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    What a great January!  I must first thank Texas A&M University and the Artie McFerrin...
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Control Room
Field Shelter Design

Background

In the past, all control was done from field shelters. A control system upgrade has enabled the site to move to a new control facility. The field shelters will still be used by field operators for important functions such as maintenance coordination, issuing work permits, sampling, new employee training, but are poorly designed for these functions. The main controls are transferred to the new control room, but maintenance and backup control view is available in the field shelter and is used for diagnosing, testing, and training. With the removal of the console operator it is important to re-design the room for the field operator functionality. These renovations may include hardening the building.

UCDS has in-depth experience in designing control rooms and modifying existing field shelters. Our process is compliant with the ISO 11064 Ergonomic Design Standard for Control Buildings. We interview management, supervision and a significant group of the operators to understand functional requirements, what works well in the existing environment, and identification and correction of problems with the existing design.

Some customers prefer to walk away from their existing building and move the field operators into a Modular Blast Resistant Building. Our process helps facilitate this move and provides a detailed design for the Modular Building manufacturer.

We help identify if you can rationalize many field shelters into a smaller number of more centralized field shelters. One site went from 16 field shelters to 3 new field shelters, utilizing modular buildings, located in strategic locations.


Service Description

The first step in the process is identifying the required number and location of field shelters required. This is accomplished by reviewing process safety information, site plans, and API RP752 reports and then discussing renovation, remodel, or alternative solutions with plant personnel.

Once the number field shelters has been established, we spend time capturing requirements from managers, supervisors, operators along with other secondary users of the building such as maintenance, planners, and laboratory staff. UCDS will ensure rooms are designed for functional requirements and good collaboration and communication, whilst addressing traffic flow through the building and minimizing disturbances. The building will also address issues such as responding to emergency situations and how operators use equipment like respirators and specialized PPE. Design considerations include:

  • Best locations for new buildings

  • Primary and secondary user requirements

  • Room types, sizing and functions

  • Building and room adjacencies

  • Functional adjacencies based on work flow interactions and good communication and collaboration strategies

  • Design and work process requirements

  • Shared equipment arrangements

  • Fatigue countermeasures

  • Recommendations in collaboration with your Architect and their design contractors on:

  • Flooring

  • Finishes

  • Lighting

  • HVAC system

  • Noise

  • Use of interior glazing

  • Traffic flow

  • And many more…


We develop design alternatives and solicit feedback from the users. We then integrate this feedback into a final design and generate a ±30% budget estimate, or ±10% for modular buildings. To modify an existing building to code and to develop a ±10% estimate an architect will need to be involved. This ±10% estimate may require local planning permission, upgrading buildings to today’s building codes, and developing construction drawings.

As the Client goes through the iterative process of finalizing the building design, User Centered Design Services will be available for consultation as required.


For additional information or to book a study please E-mail us at:  This e-mail address is being protected from spam bots, you need JavaScript enabled to view it

 


 
Control Room Detail Design

Background

You want to build a new control building. You have an idea of how many people and what rooms are required, but you don’t have any idea of adjacencies, actual room sizes and details of what functions the rooms need to support. If you call in an architect they will provide a questionnaire to address these issues, however, the question are designed to get an answer, not ensure that the design meets the needs of the people. An architect may ask a client if he needs a training room and the client says, “yes.” The architect then designs a room based on how many people were in the control room. However, the Architect did not ask how training was to be done; or how the room would be used during different situations; or if the room would be used for other activities; or what is the vision for training in the future, such as cross-training; or how it will address console and field operator collaboration, procedure development and testing. You made mistakes with your existing building and don’t want to have to live with the results of a poorly implemented project for the next 30 years.

This process provides for any client a cost effective method to incorporate Best Practices in control room design into their new facility. This can be done for new building or retrofits of existing facilities. User Centered Design Services brings state of the art learnings from throughout industry to bear on your facility.

A badly designed project can incur costly changes, re-designs, scope creep, time delays, construction nightmares, and could have implications on the effectiveness of the plant for the next 30 years. A properly designed facility can increase operator performance, reduce work-related stress, reduce human error, improve safety, reduce upsets, slowdowns and shut downs, and contribute significantly to the bottom line of the plant.


Service Description

Our detailed design service typically picks up after completion of the Control Building Conceptual Design, although it is not a requirement.  If the conceptual Design phase is not done in conjunction with UCDS, a preliminary meeting most likely will be required to allow UCDS to get up to speed with the project goals.

After the Conceptual Design the Client can begin the process of choosing an Architect while UCDS generates a Detailed Design report based on interviews with a wide cross-section of the buildings primary and secondary users. Our report will provide the Architect with details and specifications critical to designing a building that encompasses all Best Practices and provides a +/-30% budget figure. These details will also allow an architect to develop 90% construction drawings to provide a +/- 10% estimate. Typical specifications include:

  • Primary and secondary user requirements

  • Room types, sizing and functions

  • Building and room adjacencies

  • Console arrangements and adjacencies based on process interactions and good communication and collaboration strategies

  • Ergonomic Console Design and work process requirements

  • Shared equipment arrangements

  • Fatigue countermeasures

  • Recommendations in collaboration with your Architect and their design contractors on:

  • Flooring

  • Finishes

  • Lighting

  • HVAC system

  • Noise

  • Use of interior glazing

  • Traffic flow

  • And many more…


It also includes an Operating Philosophy document. This is a template document that records the How, Why and When decisions made during the control building project. This covers topics such as plant startup strategy and functional relationships between new and old control rooms and backup control strategies in case of outages or common mode failures. This document should be used to remind the organization why things were done the way they were, and ensure future changes do not work against the original intent of the project.

The site visit typically lasts for a week, and one or two representatives from UCDS will attend. During this process UCDS will perform interviews with all stakeholders in the control building project including: Senior Management, Department Management, Instrument Engineers, Instrument Supervisors and Technicians, Process Engineers, Training Supervisors, Trainers, Procedure Writers, Control System Engineers and Technicians, Operations Supervision (all levels), Field and Console Operators, Health and Safety, Process Safety Management, and Business Planning. These interviews are typically an hour long. We prefer to interview Operators at their duty stations during morning and evening shifts. This puts the operators more at ease, and minimizes scheduling issues and overtime costs for the Client. The Client should plan on a significant number of personnel being interviewed during the visit, and budget the internal cost appropriately.

UCDS also provides adjacency requirements for rooms and consoles and will develop a functional layout diagrams for review by the stakeholders. We then provide this information in the form of a Detailed Specification, to your Architect who will turn the sketches into code compliant drawings

After the Architect has developed a few options for the building layout, UCDS will make a site visit to review the plans with all levels of facility personnel, especially all those interviewed in the first phase. This allows the gathering of feedback, ensures the concerns of all stakeholders are addressed, and helps to educate, sooth fears and increase overall project buy-in. A 3D video walkthrough can be provided.

As the Client goes through the iterative process of finalizing the building design, User Centered Design Services will be available for consultation and meeting as required.


For additional information or to book a study please E-mail us at:  This e-mail address is being protected from spam bots, you need JavaScript enabled to view it


 
Control Room Conceptual Design

Background

Are you thinking it’s time to invest in your controls and control buildings?

Maybe the current control rooms in your facility are old, and in need of extensive refitting. Maybe API-RP752 says your existing buildings are too close to the units and aren’t built to blast resistant standards impacting occupancy thresholds. Maybe you’re about to invest in a major reinstrumentation project and would like to optimize your spending. Perhaps you’re thinking about building a central control room. Maybe you have heard about competitors building large centralized control rooms with large off-workstations creating a theater style building bringing the big picture back to control operators. You know a lot of research has been done on managing abnormal situations and on getting the most out of your console operators, and you would like to make sure you take full advantage of it.

You have a good Project engineering group but they aren’t experts in this type of project. You have a person who did a control room project and is considered an expert, but that experience is based on one project, and that project was never reviewed for what works well and what doesn’t. Who has the resources to become an expert in field that you only invest in every 30 years? There has to be a better way of handling this type of project but how? What should you do? What should you not do? How do you make sure you’re getting the highest return on your investment and getting the biggest benefit at the lowest cost? What Industrial Standards, Guidelines and Practices should be considered? You don’t want to create control rooms that have problems similar to your existing buildings. With 24-hour shift operations you require the best practices around ergonomics and human factors to ensure safe production.

Our process provides a structured, rational way to begin a project that provides a properly designed control room. A well designed control room can increase operator performance, reduce work-related stress, reduce human errors, improve safety, reduce upsets, slowdowns and shut downs, and contribute significantly to the bottom line.


Service Description

Our process begins with a few phone conversations to determine the scope of the project, and then we schedule a site visit. Typically, two representatives from UCDS will visit the site, depending on site size and project scope. These visits usually last a week although they may run longer or be staffed by more UCDS personnel if required.

During this initial visit, UCDS will conduct extensive interviews with a wide cross section of plant personnel from Senior Management to plant operators. This process generally will involve 60+ interviews. All interviews usually require an hour to perform and cover day organization and shifts. We prefer to interview Operators at their duty stations. This puts the operators more at ease, allows them to physically show us things important to them, and minimizes scheduling issues and overtime costs for the Client. We recommend early involvement of the Union, if applicable; we have developed a strong collaborative working relationship with PACE representatives and members over previous studies and frequently met with Union Reps at the start of the project.

After the site visit, UCDS will require a short period to analyze the data and generate a report. This report will contain a full analysis of the results of the interviews, including recommendations on dozens of areas to be considered during the project including:

  • Developing a shared vision by defining the needs and requirement or your organization

  • What is Management’s vision for the site

  • Who’s in the building and who’s out?

  • What sort of facilities should be included?

  • What types of fatigue countermeasures should be used?

  • What rooms are required?

  • What should the room adjacencies be?

  • What do you do with your existing buildings?

  • Determining the best locations, number and style of control room(s)

  • Safety, environmental, security

  • Local or remote

  • Single central control room or multiple remote control rooms

  • Functional layout or theater layout

  • Within the battery limits or outside

  • Reviewing your current practices and how they will be impacted by a new facility

  • Expectations of Operators

  • Organization and Culture

  • Impact on existing Management systems (procedures, training…)

  • Identifying areas to improve the operator’s ability to detect, diagnose and respond to an abnormal situation.

  • Impact and potential re-use of existing console furniture

  • Ergonomics

  • HVAC and Lighting

  • Noise control

  • Traffic flow


Also included will be a conceptual bubble diagram of possible new building room concepts and adjacency relationships for all identified rooms in the building, preliminary room sizes if known, and an order of magnitude budget for the next phase of the project. This is not a full list and does not have the details for room size, which would be difficult to do as the customer may not know space requirements such as how many computers in the computer room at this point in the project but is good for a ± 30% budget figure. We allow for a couple of edits of this document after site review. If desired, UCDS can return to the site to present our findings to Management.


For additional information or to book a study please E-mail us at: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it


 
Situation Awareness Workshop
Background

One of the most important steps in any control room project is to align your staff by having a common understanding of the strengths and weaknesses of your existing control rooms. User Centered Design Services recommends a project focused two day Situation Awareness workshop at the beginning of every control room project. This can be done in combination with a Control Room Gap Analysis, from which we will often develop a Fish Bone Diagram of existing control room issues at your site.


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It is important, for a successful control room project, to understand identified worst practices in control room design, leverage best practices and develop a shared vision and a project motto. It is also essential that we develop an understanding of best practices in ergonomic control room design based on the international ISO 11064 standard.

Service Description

Our two-day CR Situational Awareness Workshop provides an overview of the key elements that impact successful control room design. This workshop incorporates the findings from the research of the Abnormal Situation Management Consortium® and experience from site studies across multiple industries in over 24 Countries. We will review the enemies of situation awareness and how they can be
designed out of a control room design. The workshop will be tailored toward the decisions and challenges faced by the Client while approaching a control building project, and will be an excellent starting point for discussion within the organization. This will also facilitate the discussions that will occur during the Conceptual Design process.

The workshop covers the following topics:
  • The International Ergonomic Standards for Control Rooms (ISO 11064)
  • What is in an Operating Philosophy
  • Common Control Room Issues including Distractions, Noise, Lighting, and Operator Vigilance
  • Alarm Management and Human Computer Interface (HCI) design.
  • How to design communications for a centralized control building
  • Relationship between CCR and Field Shelter and the RP752 Recommended Practices for Occupancy (if appropriate)
  • How to improve team work, communications and collaboration
  • Console adjacency
  • People – Primary & Secondary
  • Functionality and room adjacency
  • CRIOP – Crisis Intervention and Operability Analysis
  • Documents involved in a Conceptual Design

For additional information or to book a workshop please E-mail us at: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it
 
Control Building Services

UCDS offers a full line of consulting services to evaluate your current plant condition, make realistic and achievable recommendations for improvement and aid you in implementing our recommendations. An integral part of this line is a set of control room design services that provide guidance at all phases of a building project on industry best practice, standards and regulations. Our control room services are based on the guidance provided by the international standard ISO 11064.

Driven by today’s demands for safer, more reliable, cost effective and efficient operations, control room designs are relying more heavily on automation and centralized supervisory control. The operator, however, has retained a critical role in making these systems work. With our extensive engineering experience, and working relationship with many different architectural firms, we have been involved in over a hundred control room projects ranging from small refit of existing buildings to construction of state of the art distributed and consolidated control rooms.

Currently we offer the following control room services:

We are also happy to provide customized services based on any specific client requirements.