Definition
What is Minor A&A in Singapore fire safety work?
Minor Addition and Alteration (MAA) lodgement is for qualifying minor fire safety works listed in the applicable SCDF schedule. The relevant building or part of building should already have a Temporary Fire Permit or Fire Safety Certificate.
Sprinklers
What is the sprinkler-head limit for MAA?
SCDF's MAA checklist states that full submission is required when fire protection or fire alarm works involve more than 9 sprinkler heads. If the project affects 10 or more sprinkler heads, the team should plan for another route.
Limits
When can sprinkler or alarm work fall outside MAA?
Besides the 9 sprinkler-head limit, SCDF also flags sprinkler works in Ordinary Hazard 3 (Storage) or High Hazard process / storage occupancies, and sprinkler heads or automatic fire detectors in common areas of sleeping-risk premises.
Route
When may Minor A&A not be enough?
Wider review may be needed when works affect means of escape, fire-rated elements, fire protection systems, alarm devices, hazard class, occupancy, intended use, or base-building provisions.
Documents
What should the project team send for review?
Send the latest layout, approved plan or FSC / TFP reference if available, scope of works, affected fire protection devices, sprinkler count, landlord or MCST notes, and contractor details. For the formal MAA route, SCDF also refers to the MAA e-form and plan information such as site plan, whole-floor plan, detailed alteration layout, sprinkler / detector layout, sections, and partition details.
A&A Role
What does A&A Projects help prepare?
We coordinate the scope review, drawing information, affected system notes, sprinkler-count check, and QP-ready documentation flow. The appointed QP and statutory parties remain responsible for formal duties and declarations.