Question: What Makes A Good Specification?

What is importance of specification?

Let’s look at the main reasons why the specification is so important to the construction process: It provides clear instructions on the intent, performance and construction of the project.

It can reference the quality and standards which should be applied.

Materials and manufacturers’ products can be clearly defined..

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 is your specification?

A specification often refers to a set of documented requirements to be satisfied by a material, design, product, or service. … The word specification is broadly defined as “to state explicitly or in detail” or “to be specific”.

What is a conformance specification?

Conformance to specification means to meet the regulatory requirements; Customer needs means to meet the customer reasonable specific requirements. Conformance to specifications means to meet any requirements defined for the product, not only regulatory.

What is the difference between a specification and a standard?

Standards provide the “how to” of executing codes. Specifications, unlike codes or standards, outline the requirements of a specific company or product. Regulations, which can incorporate codes and standards, are mandated by a government body and required, by law, to be complied with.

What should be included in a specification?

What should be included in a specification?Price format.For Services: day/hourly/all-inclusive rates (total cost)Quality.Quantity.Required supplier experience.Size / dimensions.Performance.Installation / maintenance / servicing / warranty.More items…•

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 six characteristics should all documents have?

Any good requirement should have these 6 characteristics:Complete.Consistent.Feasible.Modifiable.Unambiguous.Testable.

How do you write a specification?

How to write specifications for a project: A few tipsSpecification document should be simple. Nobody needs to write a 20-page specification from scratch. … Project description. … List of all the pages/screens with all the features. … User path.Design mockups or wireframes. … Tech stack related information.

What is an effective specification?

A specification is a document describing the buyer’s needs, which enables providers to propose an appropriately costed solution to meet those needs. … In parallel it provides a means to tender evaluation.

What are the characteristics of a good specification in procurement?

A good design specification should be clear, consistent and exact. Reasonable tolerances should be included and should be non-restrictive to encourage competition. A design specification provides explicit information about the requirements for a product and how the product is to be assembled.

What are the uses of specification?

Purpose of specification is to highlight the necessary information which cannot be obtained from drawing. Further main purposes of writing specifications are; To show the strength of construction material or construction work. To show the ratio of concrete or mortar ingredients.

How do you write a project specification?

Here are seven ways to write better project specifications:Include use cases. … Project specifications should be neatly organised. … Make it a living document. … Make it a formal document. … Include statements on your rationale. … Know when to write one. … Involve your team.

What is a specification number?

Specification Number A specification number is assigned to documents describing the characteristics and properties of material purchased by the Federal Government. These specifications are used by purchasing officers to ensure that all of the requirements for the material are met.

What is correct requirements?

Correct. Each requirement must accurately describe the functionality to be built. The reference for correctness is the source of the requirement, such as an actual user or a high-level system requirement. A software requirement that conflicts with its parent system requirement is not correct.

What is the role of a design specification?

A design specification is a detailed document providing a list of points regarding a product or process. For example, the design specification could include required dimensions, environmental factors, ergonomic factors, aesthetic factors, maintenance that will be needed, etc.

How do you write a performance specification?

Your performance specification should always try to:describe the specific things you want the outcome of your design to achieve.give some indication of what the product should look like (not necessarily a drawing but a statement like “must be bright and appeal to young children”)More items…