Working drawings: Overview, definition, and example
What are working drawings?
Working drawings are detailed, precise technical drawings used to communicate design specifications, construction instructions, or manufacturing details for a project. They serve as a blueprint for contractors, builders, engineers, and other professionals involved in the construction, manufacturing, or fabrication process. Working drawings include measurements, materials, dimensions, and other important information needed to carry out a project accurately.
These drawings are used in a variety of fields, including architecture, engineering, construction, and product design, to ensure that the final result aligns with the designer’s intent and complies with relevant codes and standards. Unlike conceptual or schematic drawings, which provide an overview or general idea of the design, working drawings are more specific and practical, providing the necessary details for execution.
Why are working drawings important?
Working drawings are crucial because they provide clear, unambiguous instructions for the construction or manufacturing of a project. They serve as the primary communication tool between designers, contractors, suppliers, and other stakeholders. Accurate working drawings help avoid mistakes, reduce the risk of errors during construction, and ensure that the project is completed according to the planned design and budget.
For businesses and contractors, working drawings help to minimize costly mistakes and delays, ensure compliance with local regulations, and provide a framework for managing resources, materials, and labor. They also allow for efficient planning, scheduling, and coordination among different teams working on the project.
Understanding working drawings through an example
Imagine you are an architect designing a new office building. As part of the design process, you create a set of working drawings that include floor plans, elevations, sections, and details of structural elements. These drawings show how the building will be constructed, including specific dimensions, materials to be used, and placement of electrical wiring and plumbing.
The construction company that is hired to build the office uses the working drawings to begin the project. The builders follow the specifications outlined in the drawings, ensuring that the foundation, walls, electrical systems, and other components are constructed as planned. Without these working drawings, the construction team would have difficulty understanding the technical requirements and could risk making costly mistakes.
In another example, a company that manufactures custom furniture might use working drawings to detail the design and specifications for a new product. The drawings include precise measurements, material types, and instructions for assembly. The manufacturing team uses these drawings to produce the furniture to the exact specifications, ensuring consistency and quality across all units.
Example of a working drawings clause
Here’s an example of what a working drawings clause might look like in a construction contract:
“The Contractor agrees to perform all work in accordance with the working drawings and specifications provided by the Architect. The Contractor shall ensure that the work is carried out in strict accordance with the dimensions, materials, and methods outlined in the working drawings. Any changes or deviations from the working drawings must be approved in writing by the Architect before proceeding.”
Conclusion
Working drawings are essential documents in the execution of construction, design, and manufacturing projects. They provide the detailed information necessary to turn a conceptual design into a tangible product, building, or system. By including accurate measurements, materials, and construction techniques, working drawings help ensure that projects are completed on time, within budget, and to the required quality standards. Whether in construction, product manufacturing, or any other technical field, working drawings are the cornerstone of effective project management and execution.
This article contains general legal information and does not contain legal advice. Cobrief is not a law firm or a substitute for an attorney or law firm. The law is complex and changes often. For legal advice, please ask a lawyer.