What Are The Characteristics Of A Good Specification In Procurement?

What do good requirements look like?

A good requirement states something that is necessary, verifiable, and attainable.

Even if it is verifiable and attainable, and eloquently written, if it is not necessary, it is not a good requirement.

If a requirement is not attainable, there is little point in writing it.

A good requirement should be clearly stated..

What are the two main uses of specifications?

Purposes of SpecificationsTo show the strength of construction material or construction work.To show the ratio of concrete or mortar ingredients.TO show the type of material like type of wood, glass etc.To show the color of construction material.To show the clauses of contracts.To show the cost of material.More items…•

What is a closed specification?

A closed specification lists specific products, systems and manufacturers, with no alternatives or mechanisms to apply a substitution. Closed specifications are most often seen when matching a specification to an existing building, or when an exact duplication is important.

What are the characteristics of a good requirement?

Good requirements should have the following characteristics:Unambiguous.Testable (verifiable)Clear (concise, terse, simple, precise)Correct.Understandable.Feasible (realistic, possible)Independent.Atomic.More items…•

What is correct requirements?

Correctness in requirements is simply about getting it right. We wrote previously about how to apply use cases to creating correct requirements. Writing requirements correctly is as much about getting accurate information as it is about accurately documenting the information we gather.

How do you write a procurement specification?

Your specification should include: a precise description of what you need….Before you write it:talk to people who will use the thing you plan to buy – to make sure you get what they need.talk to people who will approve the purchase.talk to suppliers – to get an idea of prices and what’s available.More items…•

What are the 5 stages of requirement gathering?

To help clients and developers manage the process of requirements gathering, we recommend these 5 steps:Step 1: Understand Pain Behind The Requirement. … Step 2: Eliminate Language Ambiguity. … Step 3: Identify Corner Cases. … Step 4: Write User Stories. … Step 5: Create a Definition Of “Done”

What does a specification include?

A specification is a detailed description of the dimensions, construction, workmanship, materials etc., of work done or to be done on a project, prepared by an architect, engineer or designer, often referred to as specifiers.

What are the four types of specifications?

Deciding among the four types of specifications—descriptive, performance, reference standard, and proprietary—and choosing how the specification is going to be written is only the first of many design decisions engineers make when starting to edit what will become a project specification, especially when specifying …

What are the three types of specifications?

Generally, there are three different types of construction specifications found in contracts: prescriptive specifications, performance specifications, and proprietary specifications.

What are the importance of specification in procurement?

specification can relate to the project or the procurement route, whether it is performance-based, prescriptive or proprietry, all of which are dependent on the project requirements. Specifications are required during the design stage, are part of the contract documentation, and play a key role in project fulfilment.

What are the types of specification?

Four Types of “Specifications”Product Specification: This describes a manufacturer’s product and its performance without consideration for a particular building. … Project Specification: This describes an architect’s design and performance requirements for a particular building. … Master Specification: … Guide Specification:

What is the procurement cycle?

The procurement cycle describes the step-by-step process used for identifying the requirement for the company to retrieve the product or contract. … Both public and corporate funds must be managed responsibly when going through this cycle.

What is a specification in procurement?

A specification is a detailed description of the goods or services required, and forms part of an invitation to supply or invitation for expressions of interest document. Specifications should reflect the needs of the customer and user group.

What is a specification used for?

A specification may refer to a standard which is often referenced by a contract or procurement document, or an otherwise agreed upon set of requirements (though still often used in the singular). In any case, it provides the necessary details about the specific requirements.