The ranked approval sequence
The ranking below is by dependency, not by importance. A landlord NOC may be quick, but it can block everything else if access, approved load or the fit-out guide is unresolved. The DEWA electrical review is the technical spine. The inspection is the hand-off to energisation. Civil Defence and Municipality files are adjacent approvals; they are not DEWA scopes and should not be presented as if they were.
| Rank | Approval | Dependency | Output |
|---|---|---|---|
| 01 | Landlord / developer consent | Tenancy, fit-out guide, access and approved supply. | NOC and building rules |
| 02 | DEWA fit-out electrical approval | Load schedule, SLD, metering and equipment list. | Approved electrical design |
| 03 | LV inspection + meter release | Completed installation, test pack, access. | Energised unit |
| 04 | Civil Defence review | Life-safety, egress, fire systems and fit-out scope. | Adjacent NOC / approval |
| 05 | Dubai Municipality permit | Building permit and fit-out conditions. | Adjacent permit |
The order can change when the unit has no supply, when the load exceeds the approved capacity, or when the building is in a free zone or master community. Those cases need a different parent file, not a different paragraph in the same application.
Document checklist
The list below is the working set for a typical commercial fit-out. Add the specialist documents for kitchens, medical equipment, UPS, generators, EV chargers or solar. Every document should be revision-controlled and named consistently with the transmittal.
- Registered tenancy contract and current trade licence.
- Landlord or developer NOC and fit-out guide.
- Authorised signatory letter, if applicable.
- Premise / customer number and existing supply details.
- Architectural layout, MEP layout and reflected ceiling plan.
- Equipment schedule with ratings and quantities.
- Connected-load schedule and maximum-demand calculation.
- Single-line diagram from supply to final boards.
- Metering detail, including CT ratio where applicable.
- Earthing and bonding details, with protection ratings.
- Specialist equipment datasheets and dedicated protection.
- Inspection and test plan.
Typical load drivers
The load profile is the part of the fit-out most likely to be underestimated. Floor area is a poor proxy. A restaurant, a clinic and an office of the same size can have very different maximum demand because of equipment diversity, operating hours and HVAC. The load schedule should reflect the actual business, not a generic watts-per-square-metre assumption.
- Lighting and small power. Display lighting, feature lighting, socket circuits, IT and point-of-sale loads.
- HVAC. Chilled water, split units, ventilation, kitchen extract and make-up air.
- Kitchen. Cooking, refrigeration, dishwashing, hot water, extraction and grease treatment.
- Medical. Imaging, sterilisation, laboratory, UPS and specialised HVAC.
- Retail. Display refrigeration, signage, security and high-usage lighting.
- Infrastructure. Pumps, lifts, EV chargers, generators and future expansion.
Common pitfalls
| Pitfall | Why it hurts | Control |
|---|---|---|
| Design starts before the supply is confirmed | The proposed load may not match the premise or the meter. | Read the existing SLD and premise details first. |
| Landlord NOC is left to the end | Access, approved load or fit-out rules can invalidate the design. | Make landlord consent a precondition, not a parallel task. |
| Equipment schedule changes during construction | The approved load and protection no longer match the site. | Control substitutions and issue a revision when the load changes. |
| Drawings are not coordinated | Electrical rooms, ceiling voids and access conflict with architecture. | Hold a coordination review before submission. |
| Inspection is booked before the test pack is ready | A failed slot costs more than a one-week delay. | Run a pre-inspection walk and close defects first. |
| Adjacent approvals are treated as DEWA | The client thinks one approval covers life safety or building consent. | Name the authority and the owner for every file. |
Inspection hand-off
The inspection should be a verification of the approved design, not a discovery exercise. Before the slot, the contractor should provide labelled boards, a circuit schedule, test results, as-built mark-ups and safe access to the meter position. The consultant should compare the installed equipment with the approved schedule and flag any substitution that changes the load case.
If a defect is found, record it with the board, circuit and test result, close it, and re-test. Do not rely on a verbal assurance that the item has been fixed. The close-out pack is what makes the next review or handover possible.
Project example
Layout proof
This slot is reserved for a verified commercial fit-out. The production version will record the unit type, location, approved load, the constraint that shaped the design, the authority comments, the inspection outcome and a redacted drawing. No project facts are published until the client consents and the evidence is checked.
Commercial fit-out questions
01Do I need DEWA approval for a unit inside a mall or managed tower?
Usually yes, if the fit-out changes the electrical design, load or metering. The mall or tower adds its own design review, NOC and access rules, and it may control the approved supply and the contractor's working hours. Start with the building's fit-out guide, then map the DEWA file into that process. A landlord approval is not a substitute for the authority approval.
02What changes when two units are merged or one unit is split?
Merging or splitting changes the premise, the metering and the distribution. It can also change the approved load, the tenancy and the life-safety strategy. The design should show the new boundary, the meter arrangement and the boards that are removed, retained or added. Do not assume the existing approvals follow the new unit configuration without an amendment.
03Can the approval work run in parallel with the fit-out works?
Some work can run in parallel, but the electrical installation should follow an approved design. Preliminaries, demolition, non-electrical partitions and procurement can proceed while the design is reviewed. Containment, cabling, boards and equipment should not be fixed to a layout that may change. The route sheet should mark which activities are safe to start and which are hold points.
04Do restaurants and cafés need separate water approval?
They can, depending on the water demand, the plumbing design and the existing connection. A restaurant may need a larger meter, a grease trap arrangement, backflow protection and separate irrigation or pool filling if those uses exist. The water scope should be checked alongside the electrical load, not after the kitchen equipment is ordered.
Sources and document control
Procedural statements on this sheet will be linked to the official authority source before publication. The production page will show the reviewer's name, role, review date and the source list. This prototype is not a published procedure.
- DEWA official website — e-services and connection information.
- Dubai Municipality — building permit and fit-out context.
- RSB — regulation and supervision context.