Public Online Training Course – Requirements Management February 2023

Requirements Management February 20th to 23rd 2023

The first RM training this year is – Requirements Management February 2023 course.

“A great opportunity for small teams, or a couple of new team members to get started with RM and Cradle”

Cradle Online Course based on Photo by Andrew Neel from Pexels
Online Course

Businesses that are introducing Cradle and full Requirements Management processes into their operations, can book training for all aspects of the roll-out, from the basics through to specialist administration courses – See here. These courses are tailored and held at your premises / virtually depending on restrictions and requirements and are ideal for getting a team up and running.

Public Requirements Management February 20th to 23rd 2023

If, however, you have one or two people new to a project or only have a very small team, this may not be a viable solution. With 3SL’s public online courses, you’ll benefit from all the normal learning, but will have the chance to network and share with other virtual attendees from other industries. This can be a cost effective solution to get you up to speed with Cradle and Requirements Management.

Details:

Date Subject Venue Cost Pre-Requisites Provision
February 20th to 23rd 2023 Requirements Management Online learning tutored course.
4 * ½ days.
£620+VAT PC/Laptop – internet browser & Cradle installed ** Soft copy course materials, and printed certificate

If you would like to be kept in touch with the details for this Training Course – Requirements Management February 2023 please send an email to salesdetails@threesl.com.

Buy Now

All courses are available for direct purchase online.

Continue reading “Public Online Training Course – Requirements Management February 2023”

Public Online Training Course – Requirements Management August 2023

Requirements Management August 21st to 24th 2023

The second RM training this year is – Requirements Management August 2023 course.

“A great opportunity for small teams, or a couple of new team members to get started with RM and Cradle”

Cradle Online Course based on Photo by Andrew Neel from Pexels
Online Course

Businesses that are introducing Cradle and full Requirements Management processes into their operations, can book training for all aspects of the roll-out, from the basics through to specialist administration courses – See here. These courses are tailored and held at your premises / virtually depending on restrictions and requirements and are ideal for getting a team up and running.

Public Requirements Management August 21st to 24th 2023

If, however, you have one or two people new to a project or only have a very small team, this may not be a viable solution. With 3SL’s public online courses, you’ll benefit from all the normal learning, but will have the chance to network and share with other virtual attendees from other industries. This can be a cost effective solution to get you up to speed with Cradle and Requirements Management.

Details:

Date Subject Venue Cost Pre-Requisites Provision
August  21st to 24th 2023 Requirements Management Online learning tutored course.
4 * ½ days.
£620+VAT PC/Laptop – internet browser & Cradle installed ** Soft copy course materials, and printed certificate

If you would like to be kept in touch with the details for this Training Course – Requirements Management August 2023 please send an email to salesdetails@threesl.com.

Buy Now

All courses are available for direct purchase online.

Continue reading “Public Online Training Course – Requirements Management August 2023”

November 2022 – Newsletter

Welcome to the November 2022 newsletter from 3SL!

This newsletter contains a mixture of news and technical information about us, and our requirements management and systems engineering tool “Cradle”. We would especially like to welcome everyone who has purchased Cradle in the past month and those who are currently evaluating Cradle for their projects and processes.

We hope that 3SL and Cradle can deliver real and measurable benefits that help you to improve the information flow within, the quality and timeliness of, and the traceability, compliance and governance for, all of your current and future projects.

If you have any problems in your use of Cradle, please do not hesitate to contact 3SL Support here.

Artemis I

Artemis I launch, copyright NASA
Artemis I Launch

Cradle has been an integral part of the Constellation and Artemis programmes for many years, being central to the toolchains in both government and in industry.

We would like to extend our congratulations to NASA’s Exploration Systems Development mission directorate for the successful launch of Artemis I.

Follow the progress of the Artemis I mission through NASA here.

32-Bit vs 64-Bit

For our next major release – Cradle-8.0 – we propose to remove support for:

    • 32-bit Windows
    • 32-bit Microsoft Office
    • 32-bit Linux

We would like to know if this would have adverse effects for any of our current customers and any potential customers.  If you believe that removing 32-bit support from Cradle would affect you or your company, then please send your views and opinions to 3SL Support here.

Cradle-8.0 will not be released until mid 2023 at the earliest.

New User Training Course

We have a new training course available: Cradle User Course. This course is ideal for:

    • Anyone who is new to Cradle and needs an overview
    • Anyone who is joining a team that has been using Cradle for some time
    • Anyone who has not used Cradle for some time and needs to update their skills

For further details, please see here.

New Configuration Management Training Course

We have a new training course available: Configuration and Change Management. This course is ideal for anyone:

    • Who needs to apply specific workflows to the information in your Cradle databases, or
    • Who needs to introduce formal reviews and approvals into a Cradle-based project, or
    • Who needs to understand and use Cradle’s baseline mechanism, or
    • Who needs to apply configuration management, configuration control and formal change to a Cradle project

The course includes:

For further details, please see here.

G-Cloud 13

The UK government provides the G-Cloud procurement framework for its departments and agencies. G-Cloud 13 is the latest instance of that framework, agreement number RM1557.13, and is available between 9th November 2022 and 8th November 2023.

G-Cloud used to be delivered through the Digital Marketplace. In its latest form, G-Cloud is being delivered through the Public Procurement Gateway (PPG) managed by the Crown Commercial Services (CCS). You can find G-Cloud 13 in the PPG here.

3SL is pleased to announce that we have been accepted into G-Cloud 13,Crown Commercial Service Supplier logo and that Cradle is available as a variety of SaaS services through Lot 2 in this framework, and a range of training and consultancy services are available through Lot 3.

Cradle SaaS Services

A wide range of SaaS services are available through G-Cloud 13 Lot 2. For a summary of this Lot, please see here.

Each service includes Cradle licences, a user-configurable schema, and a comprehensive support package. The SaaS can be delivered for both UNCLASSIFIED (IL0) and OFFICIAL (certified IL3) deployments. The services are:

    • Agile Collaboration
    • Agile Software Development
    • Agile Software Management
    • Application Lifecycle Development
    • Application Lifecycle Management
    • Business Analysis
    • Business Process Modelling
    • Defect Tracking
    • Enterprise Architecture
    • Integrated Risk Management
    • Integrated Test Management
    • Lifecycle Management
    • MBE Model Based Engineering
    • MBSE Model Based Software Engineering
    • MBSE Model Based Systems Engineering
    • Requirements and Testing
    • Requirements Engineering
    • Requirements Management
    • Risk Assessment
    • Risk Compliance
    • Risk Management
    • SysML Modelling
    • Systems Engineering
    • Test Execution
    • Test Management
    • Test Planning
    • UML Modelling

The PPG infrastructure is still in development. CCS have advised that direct links to individual services in the G-Cloud Lots will be available at the end of this year. 3SL will post an update when such links become available.

In the meantime, please contact 3SL here to discuss acquiring a Cradle SaaS through G-Cloud.

Cradle Training/Consultancy

A range of configurable services are available to support a Cradle deployment through G-Cloud 13 Lot 3. For a summary of this Lot, please see here.

These services are:

    • Consultancy
    • Administration Training
    • Fundamentals Training
    • Advanced Lifecycle Training

The PPG infrastructure is still in development. CCS have advised that direct links to individual services in the G-Cloud Lots will be available at the end of this year. 3SL will post an update when such links become available.

In the meantime, please contact 3SL here to discuss Cradle training and consultancy services through G-Cloud.

Social Media

Over the past month we have discussed:

Thank You

3SL would also like to thank all of our customers, evaluators and potential customers who have found the time to send feedback on our services, such as evaluations, training courses, Cradle support and so on.

We understand how busy you are.

Your responses are essentialto help us both monitor and seek to improve the services we provide to you.

Thank you!

Thank You

Requirements Management Tools and Six Steps to Success

Every business requires successful, efficient and utilitarian processes to perform the functions which earn it money.  The really simple way to describe this is those businesses which stick to successful processes thrive, whereas those which do not, fail. This is a gross over simplification, of course. However, a fundamental truth lies at the heart of that statement. This article will set out how requirements management tools and Six Steps to Success are the key to unlock successful project delivery.

Get it right at the start and success will come much more easily. The first steps are crucial.

Requirements Management Tools and Six Steps to Success is about starting  in the right direction and keeping going in that direction until success occurs.

Business success
Business success

The Six Steps for Success

There exists a very simple set of six steps for guaranteed success in any endeavour.  Personal development gurus and business leaders teach these steps at seminars all over the world.

The six steps:

  1. Be very clear of your outcome
    • Know the outcome in detail
    • Quantify the outcome with measurable metrics
    • Ensure that the outcome is possible, even if very ambitious
  2. Take an action to achieve that outcome
  3. Measure the result of that action and determine if it is getting you closer to that outcome
  4. If it is not, then change course
  5. Keep taking action, checking and if necessary, changing course, repeating steps 2 to 4
  6. Never give up, repeating steps 2 to 4  until that outcome is achieved

Whilst that list is very simple, completely lacking in applicable detail and at first glance, completely banal, or even vapid. It should not be dismissed entirely. That simplistic list of steps is applicable to every situation, from a toddler learning to walk, to ensuring an aircraft arrives at its correct destination, to landing a person on Mars.

For example, the aircraft flight computer is aware of its destination and its location and it compares that with the flight plan and takes action by correcting course continually, until it arrives successfully at its destination.

So Where Do Requirements Management Tools Come Into This?

The first step is to be very clear of the outcome. Knowing the desired outcome in detail to a very granular level is essential. It must be possible to describe every part of that outcome.  Listing every attribute required in detail.  These outcomes can become a repository of requirements and it is these requirements that are to be managed throughout the lifecycle of any project.  A Requirements Management tool will manage these requirements through defined processes to ensure that any project ultimately succeeds.

How to Create Requirements?

SMART requirements (Specific, Measurable, Attainable, Realisable, Traceable), are the best ways to define the specifics of your outcome as requirements. Each requirement should be either an item, piece of equipment, function, process etc. and linked in a hierarchy. For example, a cooling system is a requirement on an engine. That cooling system has a function, which is a requirement. That function must operate within pre-defined parameters, which are requirements. The cooling system is made up of various parts, like a radiator, pipes, pumps. Each of those are requirements with their own functions with operating parameters. All of those are requirements. Even a nut, or a bolt or a screw is a requirement with attributes of size, materials, strength, colour.

How to Manage Requirements?

As is evident from the above, any large system can rapidly become an enormous, labyrinthine mess of hundreds of thousands, or even millions of requirements of every aspect of your system.  Try keeping track of those during the systems engineering process from concept to creation.

unmanageable mess
Unmanageable mess

Every defined and agreed requirement must be met to guarantee the outcome of the project. Each part of the project must be linked back to a requirement, to ensure that the steps 2 to 4 above can satisfy and implement that requirement successfully. But when there are millions of requirements, then help is available.

The Solution

A tool designed to manage all requirements. It must be able to store and link all requirements to every relevant part of the system. That tool should also be able to trace every part of that system back to a requirement. This full checking of every item to every requirement keeps projects on track.  It should also be able to find any part of the system which does not link back to a requirement.  Such items that do not link back to requirements are evidence of wasted effort and expense.

Cradle is the only tool that has transitive linking, allowing full requirement redundancy checking and so can find wasted items that are not linked back to any requirements.

All your projects are kept fully under control. Cradle can handle all requirements traceability and coverage whilst also linking that into the rest of the  systems engineering project.  For full systems engineering solutions, with the entire requirements management control system built in, Cradle is the answer. Ensuring that every item is linked to a set of requirements, and no effort is wasted.

Cradle for all your requirements management needs

Start your six steps to success in order to feel the satisfaction of successful project delivery

Cradle – requirement management tools and the six steps to success.

Register and download Cradle RM-Desktop or Cradle RM-Pro now.

10 Rules for Requirements Management Mastery

Requirements management mastery is a process of ensuring that the goals of any project or endeavour are successfully realised, are timely and that waste, avoidable redundancy and “feature creep” are eliminated. Managing the requirements of any project throughout the lifecycle of that project is essential to save time, money, effort, resources and successfully arrive at the business goal.  For this reason, requirements management mastery must be a key focus of all projects.

Following the steps ahead, any project will stay on track, save money and deliver what the client needs as the process itself ensures that outcome. Requirements management mastery is a goal that your business will thrive from.

Rule One: Design the Requirements to be of Most Use

Ensure that all requirements derived from the client are SMART:

        1. Specific
        2. Measurable
        3. Attainable
        4. Realisable
        5. Traceable

 

Rule Two: Manage the Requirements

Identifying the user’s needs, through user’s needs statements which are then processed to be Specific, Measurable, Attainable, Realistic and Traceable, are used to create user requirements, then system requirements should be developed from these user requirements. These ought to be linked to maintain full traceability and coverage throughout the project lifecycle and store all the requirements in a central requirements repository. Cradle is designed from the ground up to manage all requirements with full coverage and traceability, end-to-end, backwards and forwards through its unique transitive linking mechanism for full traceability and coverage from every requirement to every outcome, and from every outcome back to every requirement.

Rule Three: Ensure Constraints are Accounted for

Non functional and non system requirements such as for legal or regulatory compliance must be accounted for and this is useful for ensuring quality is maintained and indeed, built into the system.

Rule Four: Model Requirements

Various modelling tools (built into Cradle) are very useful for understanding requirements in a broader and more understandable way. It can reduce ambiguity and create a much better understanding of how requirements can be achieved.

Step 5: Test Requirements

Ensure that requirements can be tested, through test cases, tests, test results all linked transitively back to the requirements being tested. Cradle’s TEST module (Test, Execution & Recording (TER)) allows you to directly link Test Cases to your requirements, needs, or design elements. You can then define Test Plans and Test Executions to group and run these tests and the tool will record the Test Results against each Test Step.

Gathering requirements
Requirements management mastery

Rule Six: Be Aware of Business Needs

By analysing business needs, requirements can be optimised to ensure that essential stakeholders are made aware of opportunities to enhance the business and improve innovation.

Rule Seven: Ensure that Changes are Controlled

During any project lifecycle, changes occur which impact requirements. Having tools that manage those changes, tracks them through full traceability and coverage and notifies stakeholders of which parts of the project are impacted by those changes, gives the business a clear advantage, reducing errors, saving time and lots of money.

Rule Eight: Monitor and Track Metrics and Trends

Make use of Cradle to ensure that metrics are identified and learned from. Continuous improvement in requirements definitions and utility leads to better implementation.

Rule Nine: Keep a Repository of Good Requirements

Ensure that a repository of requirements is stored for future analysis and learning. These can be reused or used as templates in the future. Especially non-functional requirements relating to compliance with government or legal standards.

Rule Ten: Ensure that Requirements are Reused

Save time, money and effort by reusing requirements that are still useful. Why re-invent the wheel? Requirements that have been used before will hold useful lessons. Were they changed, amended? Why? What was learnt? Cradle’s Adaptations for reusability is very useful here.

 

 

Why is Requirements Management Essential for your Business?

Why is Requirements Management Essential for your Business?

Imagine you are renovating an old live-aboard boat. You have to ensure that the hull is sound and has no leaks. That the ballast is in the correct place to keep the vessel balanced, you need to upgrade the plumbing, the electric circuits, the gas installations, all whilst designing the living quarters, the saloon, the galley, bathroom and bedrooms.

There are many interesting videos on YouTube created by people doing precisely that and what stands out most, is that none of their original plans survive first contact with reality. Discovering that the constraints of the boat safety certificate means that they must have a specific number of brackets per foot for gas pipelines, or cost of materials suddenly rising threefold mid-renovation, or discovering that fittings simply will not fit where they require them, means mid refit changes to their plans. Buying a water pump for waste water, only to discover the inlet and outlet are different sizes, requires buying new adapters or pipes.  Often this means waiting longer for parts to be delivered before a task can be completed and the budget rising.

Each of the areas of the boat to be renovated is a requirement. How many leisure batteries do you need? Without doing a power audit, and knowing the full wattage of all your electrical equipment, that is guesswork. You do not want to be out on a month’s cruise, only to discover that your washing machine will not work due to inadequate electrical supply, so creating a set of fully researched requirements, and how those requirements will be met, is essential to a successful renovation.

Narrowboat Cruising
Requirements Management for Narrowboat Cruising

The same problems arise when renovating cars, houses or anything that requires a multitude of interconnecting and inter-dependent parts. Often A cannot be completed until B is completed, then whilst completing B one discovers that C, D and E are needed too, but they cannot be completed until A is completed. Around in circles one goes, spending ever more time and money until the project fails and has to be sold off for someone else to attempt to fix it.

Achieving and maintaining control over all the requirements is even more essential in business. Every project your business undertakes, requires analysis, design, implementation and testing phases. Without having a firm understanding of each and every requirement within that analysis, unplanned, forced changes will have a dramatic effect upon timescales, deliverability, functionality and costs. It can be the difference between a successful project and total failure.

The cost of a project requires a deep, granular level of understanding of exactly, in detail, every requirement of that project. It is necessary to know how each requirement will be satisfied and implemented, how much it will cost, how long it will take and a risk register for if any of those requirements cannot be met within the project plan. It also requires knowledge of how such a requirement can be changed during the project, what impact that change will have upon other parts of the project and how much time and money it requires to implement that change.

Requirements Management is the Key to Unlocking Success in all Projects

Requirements management is the key to unlocking success in all projects.
Requirements management is the key to unlocking success in all projects.

Not only does having a full requirements management system allow your business to ensure that all requirements are identified, assessed, agreed, costed, time allocated, tested, implemented, tested again and signed off, it also gives you magical powers when changes to requirements are forced upon you. A fully integrated requirements management plan within a project plan, that includes full coverage and traceability, backwards and forwards, with transitive linking, gives you magical powers to see, at any point in the full project, the status of all requirements at any point in time, but which functions, objects or other parts of the project have crept in, for which there is no requirement at all, exposing the project to unnecessary risk, cost and problems. Why are you spending time and money on something that is not required?

But the client keeps changing their mind…  It is a very common problem. As a project progresses, the client comes back with changes. Regulations change, requirements change, personnel change. This cannot be prevented, sadly, but what this means is that you have an opportunity to see very quickly what impacts such changes will have upon all areas of the project.

How can someone magically know which parts of a project are impacted with changes in requirements?

Cradle provides a fully integrated requirements management system within a full lifecycle product. One product that supports your entire systems engineering lifecycle. Cradle covers everything from initial requirements gathering, through analysis, design, testing, implementation with full baselining. Cradle is designed to control many variants and projects, with full traceability and coverage, end-to-end with unique transitive linking. This grants you full and complete control over every requirement at every point in the project and gifts you the ability to see how every part of the project can link back to any requirement, and if any requirement changes, to see what effects that has on other parts of the project and to see if any part of your project is NOT linked to any requirement and is therefore redundant effort and expense.

3SL Cradle - From Concept to Creation
3SL Cradle

Always in control, always on top of every part of your project at all times.  Do not be the person who has to sell up, because requirements spiraled out of control and the project failed.

Public Online Training Course – Requirements Management November 2022

Requirements Management November 21st to 24th 2022

The third RM training this year is – Requirements Management November course.

“A great opportunity for small teams, or a couple of new team members to get started with RM and Cradle”

Cradle Online Course based on Photo by Andrew Neel from Pexels
Online Course

Businesses that are introducing Cradle and full Requirements Management processes into their operations, can book training for all aspects of the roll-out, from the basics through to specialist administration courses – See here. These courses are tailored and held at your premises / virtually depending on restrictions and requirements and are ideal for getting a team up and running.

Public Requirements Management November 21st to 24th 2022

If, however, you have one or two people new to a project or only have a very small team, this may not be a viable solution. With 3SL’s public online courses, you’ll benefit from all the normal learning, but will have the chance to network and share with other virtual attendees from other industries. This can be a cost effective solution to get you up to speed with Cradle and Requirements Management.

Details:

Date Subject Venue Cost Pre-Requisites Provision
November 21st to 24th 2022 Requirements Management Online learning tutored course.
4 * ½ days.
£570+VAT PC/Laptop – internet browser & Cradle installed ** Soft copy course materials, and printed certificate

If you would like to be kept in touch with the details for this Training Course – Requirements Management November 2022 please send an email to salesdetails@threesl.com

Buy Now

All courses are available for direct purchase online.

Other Dates and Courses:

For details of other courses on offer this year please see our 2022 training calendar.

Continue reading “Public Online Training Course – Requirements Management November 2022”

Public Online Training Course – Requirements Management May 2022

Requirements Management May 23rd – 26th 2022

The first RM training this year is – Requirements Management May 2022 course.

“A great opportunity for small teams, or a couple of new team members to get started with RM and Cradle”

Cradle Online Course based on Photo by Andrew Neel from Pexels
Online Course

Businesses that are introducing Cradle and full Requirements Management processes into their operations, can book training for all aspects of the roll-out, from the basics through to specialist administration courses – See here. These courses are tailored and held at your premises / virtually depending on restrictions and requirements and are ideal for getting a team up and running.

Public Requirements Management May 23rd – 26th 2022

If, however, you have one or two people new to a project or only have a very small team, this may not be a viable solution. With 3SL’s public online courses, you’ll benefit from all the normal learning, but will have the chance to network and share with other virtual attendees from other industries. This can be a cost effective solution to get you up to speed with Cradle and Requirements Management.

Details:

Date Subject Venue Cost Pre-Requisites Provision
May 23rd – 26th 2022 Requirements Management Online learning tutored course.
4 * ½ days.
£570+VAT PC/Laptop – internet browser & Cradle installed ** Soft copy course materials, and printed certificate

If you would like to be kept in touch with the details for this Training Course – Requirements Management May 2022 please send an email to salesdetails@threesl.com

Buy Now

All courses are available for direct purchase online.

Continue reading “Public Online Training Course – Requirements Management May 2022”

Public Online Training Course – Requirements Management August 2022

Requirements Management August 15th to 18th 2022

The second RM training this year is – Requirements Management August 2022 course.

“A great opportunity for small teams, or a couple of new team members to get started with RM and Cradle”

Cradle Online Course based on Photo by Andrew Neel from Pexels
Online Course

Businesses that are introducing Cradle and full Requirements Management processes into their operations, can book training for all aspects of the roll-out, from the basics through to specialist administration courses – See here. These courses are tailored and held at your premises / virtually depending on restrictions and requirements and are ideal for getting a team up and running.

Public Requirements Management August 15th to 18th 2022

If, however, you have one or two people new to a project or only have a very small team, this may not be a viable solution. With 3SL’s public online courses, you’ll benefit from all the normal learning, but will have the chance to network and share with other virtual attendees from other industries. This can be a cost effective solution to get you up to speed with Cradle and Requirements Management.

Details:

Date Subject Venue Cost Pre-Requisites Provision
August 15th to 18th Requirements Management Online learning tutored course.
4 * ½ days.
£570+VAT PC/Laptop – internet browser & Cradle installed ** Soft copy course materials, and printed certificate

If you would like to be kept in touch with the details for this Training Course – Requirements Management August 15th to 18th please send an email to salesdetails@threesl.com

Buy Now

All courses are available for direct purchase online.

Continue reading “Public Online Training Course – Requirements Management August 2022”

“You’re a Cab”

Ambiguity

Airport Taxi
“Ready for Taxi”

“This is Delta Bravo Twoah Oner Niner, ready for Taxi”
“He’s just on his way now. – Going to Paris Avenue or Road is it ‘guv?”[1]

“Call me a Taxi”[2]
“You’re a Taxi”

“The project output
should be limited  
to 15 rows”        

“I hope we don’t argue anywhere near that much!”

Whilst the examples above are intended to amuse they do highlight the need to be clear about your intention. Whilst they are a play on the English language, translations to and from customers and suppliers can cause equal ambiguity, especially if auto translated.  Using a well known search engine the phrase “The ship shall have a 50m bow” translated to Greek “Το πλοίο θα έχει τόξο 50 μέτρων” and back again “The ship will have an arc of 50 meters” which could easily be interpreted as its turning ability rather than the size of the prow. We just hope they see sense and don’t order yards of ribbon.  The addition of engineering drawings would, in this case have made the design request clear. It could also be achieved by having the requirements in a hierarchical order. If this sentence appeared as a sub requirement of dimensions rather then manoeuvrability.

Interpretation

What is smooth?

Welding Photo by based on Danial Abdullah from Pexels
Smooth Welding

We have previously noted the difference between “should” and “shall”, that which is a desire and that which is a must. However, it is still important to remember the context and understanding of your stakeholders and suppliers. Say you need a framework to support a conveyor belt in a factory, you may contact a steelwork supplier. The required dimensions and weight bearing characteristics could be specified with a clear tolerance and safety margin. You may also specify that ‘all surfaces are  smooth’ . The latter requirement being driven by the need to keep your employees and products from getting cuts or snagged from rough welds or sharp edges.

Your supplier is used to making conveyor systems for use in food and medical supply factories. To them ‘smooth’ implies a high quality stainless steel, with surface pitting limited to parts of a millimetre to allow for hygienic sterilisation. This sort of accuracy and finishing does not come cheap. A bit over the top given your conveyor is only moving some boxes of nails and screws to a palletising area. Whilst this would have given an over manufactured product that fulfilled the brief, it would have been far worse if the customer supplier situation had been reversed.  It is important to remember there are many different view points depending where you sit in the chain. Understanding these differences and making your requirements match can reduce costs and prevent mistakes.

Manufacture

Manufacturing can introduce errors
Oops!

Even with clear unambiguous instructions, the implementation can still go awry. A requirement for a level concrete shed base that needed to be 13ft by 9ft, given to a local landscaper seemed pretty unambiguous. Dimensions and context were all clear. The site was cleared and the shuttering ordered. The 2″*4″(nominal) timber was cut and assembled. What could go wrong? Each piece of timber had been cut to a fairly precise tolerance. Oops! The width of the wood had not been taken into consideration. The internal width was therefore only 8’8″ and not 9ft…… Luckily this was caught by customer checking before the concrete was poured, otherwise it would have been very difficult to rectify. In many cases manufacture could be too far down the line to amend in the same way as the shuttering was extended. Prototypes and intermediate component validation can all help.

 

Take AIM

Plan and understand, to avoid requirement failure

  • Avoid Ambiguity use sensible breakdown and context,
  • Ensure all your suppliers and stakeholders make the same Interpretation
  • Check the Manufacture meets the design

Use the right tools to make your job easier and traceable

Don’t try and juggle the data in many different silos. You should ensure your requirements, design, risks, and measurements are held in one linked dataset. Select Cradle and AIM for quality and success.

 

[1] The term “guv” or guv’ner a contraction of governor a colloquial deference to a ‘boss’ or ‘chief’

[2] The terms “cab” and “taxi” are accepted as synonymous. They refer to a vehicle that can be hired for transportation. Customers are picked up from one location and driven to another, the vehicle is known as a taxicab. The terms “cab” or “taxi” are derived from the same root. Cab is more common in the USA and Taxi more frequently used in the UK.