Drawing revision notice
Fictional worked example: Northstar BuildCo, a fictional project organization, uses this notice to explain a coordinated drawing change.
Notice issued: 14 April 2026
Drawing: MEP Coordination Plan, Level 02 — NB-204-M-221
Revision: C
Effective date: 20 April 2026
Current approved drawing: Open the live document-control record for NB-204-M-221 and confirm that revision C is marked current and approved before relying on it. This notice summarizes the change; it is not the drawing record or an instruction to carry out work.
Revision at a glance
Revision C changes the coordinated service-riser location Low priority
The Level 02 coordination plan shows the service riser in a revised position. Compare the current approved revision with the information your work is based on, and raise any conflict through the established project clarification route before proceeding on an unresolved assumption.
Scope and affected work
In this fictional example, revision C updates the indicated service-riser location on Level 02. The change may affect coordination discussions and work planning that refer to the earlier position. It does not, by itself, establish a construction method, a safety procedure, or approval for any particular activity.
Worked example: A field team is preparing a coordination handoff using the previous riser position. The coordinator compares that reference with revision C, records the mismatch for the relevant project owner, and seeks clarification through the established route. The team does not treat this notice alone as authorization to proceed.
Check the live document-control record for the drawing’s approval status and any related current references. Where scope or impact is unclear, ask the project or property operations owner rather than inferring the answer from this summary.
What to check by role
These are coordination checks for this example, not work instructions.
Compare your reference
Check whether the drawing number and revision you are using match the live record for NB-204-M-221. Note any mismatch in the established project communication route.
Raise unresolved conflicts
If the changed riser location appears to conflict with information relevant to your work, ask the project or property operations owner for clarification before acting on an assumption.
Check the revision record
Confirm revision C and its approval status in the live document-control record. Identify which coordination references need to be reconciled with the updated location.
Make the handoff clear
Share the drawing number, revision, affected coordination topic, and open question through the established route so the accountable owner can respond.
Check operational relevance
Determine with the accountable project or property operations owner whether the revised location affects a property record, planned coordination, or another current reference.
Keep the source authoritative
Use the live document-control record for current drawing status. Do not treat this notice or an older copy as the approved source.
Superseded reference
Fictional sample reference for context only. The live document-control record is authoritative for current status.
| Drawing | Prior revision | Status in this notice |
|---|---|---|
| NB-204-M-221 — MEP Coordination Plan, Level 02 | Revision B | Superseded by the fictional example’s revision C; context only, not the current approved drawing. |
Clarification and ownership
Accountable owner: Project and Property Operations owns the notice content and coordinates clarification for this example. Send a correction through the established Project and Property Operations clarification route, with the drawing number and disputed detail.
For a question about the revision identifier or current approval status, consult the live document-control record and route any unresolved discrepancy to the accountable project or property operations owner. For a question about affected work or scope, state the drawing number, revision, location, and specific conflict through the organization’s established clarification route. The owner should determine whether the notice needs updating when the approved drawing, scope, or effective date changes.
Terms: Current approved drawing means the version identified as current and approved in the organization’s live document-control source. Superseded reference means an earlier version retained here only to explain what changed.