Quick Answer: How Do You Write A Construction Project Specification?

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 the difference between specifications and requirements?

A specification is a document that specifies a system or product, e.g. a prime-item development specification for an F-14. … A requirement is a single statement of something the product or system must do. A spec may have hundreds of requirements in it.

What are the 3 types of construction?

In general, there are three sectors of construction: buildings, infrastructure and industrial. Building construction is usually further divided into residential and non-residential.

What are the main components of a project specification?

The primary components of a project management plan are:Scope Statement.Critical Success Factors.Deliverables.Work Breakdown Structure.Schedule.Budget.Quality.Human Resources Plan.More items…•

What should a specification include?

These are Specifications that define the technical and physical characteristics and/or measurements of a product, such as physical aspects (e.g. dimensions, colour, and surface finish), design details, material properties, energy requirements, processes, maintenance requirements and operational requirements.

What is a project specification?

What is a Project Specification? In short, a project specification is a detailed description of objectives for any given development project. It lists goals, functionality, and any other information that is required for the developers to successfully complete the project.

What is a general specification?

Brief specification (General specification) This type of specification do not describe any particular item of work but refer to a complete work. The general specification is mainly suitable for estimating the project but do not from part of contract document.

What is Project problem specification?

Problem specification involves exercising moral imagination to specify the socio-technical system (including the stakeholders) that will influence and will be influenced by the decision we are about to make. … There is no algorithm available to crank out effective problem specification.

What is the difference between a specification and a standard?

Unlike a code or standard, which can apply broadly to an industry and region, specifications outline the requirements of a specific company or product. A specification provides specific requirements for the materials, components or services used in an application.

How important is specifications in a construction project?

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 be used to support the costing of a project: not only the materials and products but also the performance and workmanship.

What is the purpose of specifications in construction?

Building Specifications (also called “specs”) are used by subcontractors and teams as a guide to choosing the right materials for the specialized project. Their overall purpose is to define the requirements for project execution regarding installation, materials, products, procedures, and quality aspects.

What are the four major steps of requirements specification?

The four basic process activities of specification, development, validation, and evolution are organized differently in different development processes.

How do you write a construction specification?

Writing Specifications for Construction ContractsThe layout and grouping of subjects should be logical. … Requirements for each subject should be stated clearly, in logical order, and checked to see all aspects are covered.Language and punctuation should be checked to see they cannot give rise to ambiguity.More items…

What is a construction project specification?

Construction specifications, also called specs, are the details for the work that needs to be completed in a construction project. These details include information such as materials, the scope of work, installation process, and quality of work.

What do specifications mean?

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

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 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 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 …