What does CSID mean in ENGINEERING

A Combined Services Installation Drawing (CSID) is a detailed drawing that shows how power, telecommunications, data, fire alarm and other services are to be installed into a building.

A CSID will detail where each service enters the building and its subsequent route through the building to its final destination. It includes information on disconnect locations, junction boxes, breaker panels and wiring diagrams for each of the services being installed.

Generally an electrical engineer or designer with experience in preparing electrical drawings would be responsible for creating a CSID.

CSIDs are typically used when installing complex systems such as those used in larger industrial buildings or hospitals. They can also be used when installing components like fire alarms or security systems into existing buildings.

Yes, generally the local building codes will have specific requirements for the preparation of a CSID including minimum sizes for conduits and raceways as well as acceptable voltage ratings. In addition to local codes there may also be industry recognized standards that need to be followed when preparing a CSID.