City computer aided design and drafting cadd standards, 2016. Drafting standards faq pdf frequently asked questions about aspects of drafting. Sketching sketches are an important communication tool. Scale and units scale of drawings or individual views on drawings must be as indicated by the scale of that drawing or view. These standards are to be met in accordance with the requirements of the contract. Cad campus building identification is available at. Manual pencil drafting, drafting in ink, and computeraided drafting. Typical drafting standards and symbols are described below. A basic understanding of engineering prints and drawings is necessary for doe nuclear facility operators, maintenance personnel, and. The use of scale factors to increase or decrease the size of drawing elements is not acceptable. Drafting shall be in accordance with the requirements outlined in this standard. The fundamentals of design drafting a students guide. This manual establishes a formal system of drawing requirements for lanl personnel and its subcontractors for nuclear and nonnuclear facilities.
It is required when creating or modifying drawings and sketches for lanl facility, utility, infrastructure, and environmental programs projects. Best practices for vocabularies and terminologies pdf tips for preparing your draft. The gsfc engineering drawing standards manual is the official source for the. United states national cad standard, v5 sheet identification. Fundamentals handbook engineering symbology, prints, and. Different drawing scales shall be permitted only by means of. It is important to note that the standards require that aes must use the united states national cad standard ncs. The sheet identification format is applicable to both manual and. Sketching, or freehand drawing with pencil and paper, is a way to visually express new ideas to solve design problems. The purpose of this cad and bim standard is to standardize drawing information and improve electronic data sharing between disciplines at the port and from consultants working for the port. Initial generation of ideas using a computer is uncommon because sketching can. The following is a summary of the principal changes and improvements incorporated in this issue. Drafting and design presentation standards manual, transport and main roads.
This revision, which supersedes the goddard space flight center gsfc standard x673641e, engineering drawing standards manual, is intended to update and reflect the latest formats and standards adopted by gsfc. Simple template word submit your draft using this template. Drafting symbols symbols provide a common language for drafters all over the world. The pbs cad standards set mandatory procedures for architects engineers aes to follow for the creation and delivery of all cad drawings to gsa.
Prints, and drawings was prepared as an information resource for personnel who are responsible for the operation of the departments nuclear facilities. However, symbols can be meaningful only if they are created according to the. Place the project identification number pid on the cover sheet centered with. The drafting must be of sufficiently high quality to maintain legibility when the drawing is reduced to an a3 size sheet. It is the aes responsibility to obtain a copy of the ncs.