Did you know that a single missing paper among the documents for dewa approvals could stall your project for months? Stop wasting time and money on administrative errors or incomplete files!
Whether you are constructing a residential tower, developing infrastructure, connecting utilities, or installing a Solar PV system, providing the correct technical drawings (like water and electricity layouts) is the most critical step to ensure a seamless project flow.
Approvals issued by DEWA vary by project type (from Building No Objection Certificates (NOCs) to electrical shop drawing approvals that ensure connection safety).
Obtaining DEWA permits guarantees:
✔Verification of all electrical and water installations ✔Compliance with strict DEWA technical standards ✔Mitigation of potential risks and future electrical failures.
Don’t leave it to trial and error. Let DAEM Contracting handle the complexities. Our experts prepare your files and submit them via the official portal, tracking every step until the final certificate is issued.
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Your Project, Our Priority: Fast & Reliable Approvals
Table of Contents
Core Documents for DEWA Approvals
DEWA approval in Dubai requires key documents that differ based on the scope of work. For building and infrastructure projects, you must provide site maps and impact plans,low voltage (LV) drawings (like load distribution) and. If your project is located in a Free Zone (such as Emaar or Dubai Holding areas), specific site maps are also required.
Furthermore, DEWA Approvals: Documents Needed for fit-out works include lighting and power layout plans. If you are going green, documents and drawing required for dewa fit out approvls and solar PV installations must include solar panel layout proposals and inverter specifications. For network modifications, such as relocating meters, specific infrastructure drawings are essential.
Finally, a list of documents required for dewa approvals concludes with the inspection request files, such as the Contractor’s Installation Test Certificate. These are submitted by an approved consultant or contractor (like DAEM Contracting) via the official platform. This process is a prerequisite for obtaining building permits and Dubai Municipality approvals (e.g., for villas). Accepted file formats include: .doc, .gif, .jpg, .jpeg, .pdf, .tiff, and .zip.
1- Documents Required for Building NOC (Water/Electricity)
Obtaining DEWA NOC for building requires submitting documents such as the project site plan, detailed maps for meter and tank locations, and a letter explaining all the job plans (such as excavating operations).
Here are the specific documents to obtain DEWA approvals for buildings:
- Affectation Plan: Required for projects in Free Zones to show the impact on existing high-voltage lines or water main pipes.
- Site Plan: Highlights meter locations; Electricity meters (if load is below 400 kW).
- Project Information Letter: Necessary for loads exceeding 400 kW.
- LV Network Design: Large-scale projects require an LV design in CAD format along with an Excel load schedule.
Note: Building NOCs are processed through the DEWA portal or the Dubai Building Permit System (BPS) for projects that require DM building permits.
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2- Documents Required for DEWA Infrastructure NOC
DEWA’s NOC documentation for infrastructure works includes project site plans showing the boundaries of the works and services affected (such as water conduit extensions), as well as detailed drawings and standard documentation (such as section drawings).
Additional documents for DEWA infrastructure NOC are also required like electricity drawings if there are electrical works in the project and (Such as load distribution ), in addition to an RTA NOC if the infrastructure project is within the road right-of-way.
General Documents Required for DEWA Approvals infrastructure work include:
- Key Plan: Project coordinates (such as site location, boundaries and DLTM coordinates) in (PDF/DWG) format .
- General Layout Plan: Showing affected utilities (such as Electricity and water networks) and roads.
- Detailed Cross-Sections: explaining proposed site fundamentals, details of utility lines (such as stormwater drainage channels), and all affected services (such as electricity networks).
- Section drawings: Section drawings show the horizontal and vertical location of existing and proposed services (e.g., pipelines, underground cables).
- Standard Detail Drawings: such as cable ducting and service protection.
- Project Description Letter: explaining the proposed works, such as road widening, their purpose, the scope (area of work from start to finish).
- Technical Files: Cable capacity calculations, load schedules.
- Legal documents: The legal documents include the identity documents (such as license of the company submitting the NOC application), a formal application specifying the type of NOC required and the project location, contractor and consultant contract forms, and a copy of a previous NOC, if available.
- RTA NOC: A No Objection Certificate (NOC) must be obtained from the Roads and Transport Authority (RTA) in Dubai if the infrastructure project works are within the road right-of-way. It is obtained through the RTA’s e-NOC platform.
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3- Required DEWA Approval Documents for Electrical Drawing & Connection
The documents for DEWA approval of electrical drawings include detailed plans of the installation location and electrical load schedules, in addition to the distribution of electrical panels with a detailed drawing of the installations of equipment (such as air conditioners) and lighting. These documents are submitted with the approval request form by the contractor or the approved consultant for the project in PDF format.
the required documents for DEWA approvals for electrical drawings include:
- Application form for approval of electrical wiring drawings (low voltage wiring).
- Single-line diagram.
- Plot plan for the project.
- Electrical installation drawings (e.g., air conditioning, lighting, and power) in CAD format.
- Electrical load schedules and electrical panel layouts.
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4- Documents Required for DEWA Approval for Water/Electricity Connection
The documents required for DEWA approval for electricity connection include electrical wiring diagrams with load distribution plans and schedules, low-voltage layout drawings (where the locations of water and electricity meters can be indicated) in addition to NOC letter from the owner, and a DEWA registration letter for the consultant/contractor.
For water connection DEWA approval, the required documents include approved water network plans from the contractor or consultant with detailed schedules for the network installation (such as the types of pipes used), and a site map of the land. These documents should be submitted along with the electricity connection application in PDF format.
DEWA’s electricity connection approval documents include the following:
- Load distribution and electrical wiring diagrams for the project (e.g., electrical load distribution for lighting and electrical systems).
- Low-voltage schematic drawing showing the locations of electricity meters and electrical equipment (e.g., electrical panels and meter cabinets) in CAD format.
- Electrical load distribution schedule for the project in CAD format.
- Ground floor plan detailing the locations of main and sub-meters, if applicable.
- No objection letter from the owner.
- Contractor or consultant registration within the DEWA system.
- Electrical network and wiring diagrams.
- Project layout design.
- Recent photograph of the project site prior to submission for low-voltage inspection.
- Information on electrical substations, if applicable.
DEWA’s water connection approval documents typically include:
- Approved drawings from the contractor or consultant showing the locations of water lines, connection points, storage tanks, and the connection to the public network.
- A site map of the project for free zones in Dubai (such as Nakheel areas).
- Water extension details tables used to assess the connection of water network systems, such as specifying the type of water network extensions
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5- Documents Required for DEWA Approval for Electricity Connection for fit-out
The documents required for obtaining approval for electricity connection fit-out include a file specifying the approved voltage for DEWA, along with a diagram of the building’s electrical work layout, and diagrams of lighting and power connections for utilities such as air conditioning units.
The DEWA approval for fit-out documents also includes the owner’s consent. Contractors or consultants can submit an online application through the DEWA portal after being appointed by the project developer, expediting the process of obtaining approvals for fit-out works (such as approval for restaurant fit-out in Dubai).
The following is a list of documents required for DEWA Approval electrical connections fit-out:
- An electrical load distribution diagram detailing the distribution of the building’s electrical load, such as the load on air conditioners and elevators
- A lighting wiring diagram showing the placement of cables and wires for light fixtures.
- A wiring diagram showing the routes for connecting electrical cables to electrical panels and other facilities such as elevators within the building.
- A permit from the owner, representing a no-objection certificate for connecting electricity for finishing works, issued through a permit approved by DEWA.
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6. Documents for DEWA Approval for Solar electricity connections
The documents required to obtain DEWA approval for connecting solar photovoltaic power include electrical wiring diagrams for the photovoltaic system with a plan for installing this system, site plans identifying installation locations, and an explanation of the technical specifications of the system (such as clarifying the compatibility of the inverters with smart energy meters) so that DEWA approval ensures you obtain solar energy approvals for your projects.
The following is a list of documents required to obtain DEWA approval for connecting a photovoltaic solar power system:
- A general site plan showing the locations for solar panels and associated equipment such as batteries.
- An electrical wiring diagram showing the dimensions of the photovoltaic system components, including disconnect switches, solar cables, and inverters.
- A plan for the installation of solar panels and meters, including the installation of photovoltaic panels and inverters with the main and sub-distribution panels.
- An application specifying the maximum connected loads, including the main and sub-distribution panels, along with a schedule of load meters, solar energy meters, and the potential capacity in kilowatts.
- A single-line diagram of the photovoltaic solar power system.
- Expected production data, including the generated capacity and total annual energy production in kilowatts.
- Technical specifications for solar panels, grid-tied inverters, and associated equipment (such as switchgear), including high panel efficiency, are required if they are not already included in DEWA’s approved equipment list.
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7. Documents Required for DEWA Approval to Water/Electricity Networks modifications
DEWA approval documents for water and electricity network modifications include a site map of the project within Dubai’s free zones, such as the Dubai South free zone, along with a diagram showing existing services and connections (such as electricity and water networks, and meter locations), The diagram should also indicate any modifications, which may include relocating water or electricity meters.
The required documents for DEWA approval for water and electricity networks modifications include:
- A site map of the project (required only if the project is within Dubai’s free zones, such as Nakheel zones.
- A diagram indicating the required modifications, showing the locations of meters (water and electricity), poles, and existing infrastructure such as electricity.
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8. Final Inspection and Testing Documents for DEWA Approval
The documents required for a final inspection for DEWA approval include an application form filled out with all the information related to the connections (such as the type of equipment installed), in addition to a letter confirming that the equipment is working (e.g., air conditioners are working without errors).
Documents required for final inspection for DEWA approval also includes an approved and signed electrical network inspection document from the contractor, and a building completion certificate from the approved authority (e.g., a completion certificate from Dubai Municipality).
The following is a list of documents required to request an inspection from DEWA:
- A DEWA-approved application form containing project details (such as application number and owner’s name), with confirmation from the contractor that all electrical work and installations were carried out according to DEWA-approved drawings.
- A certificate of inspection and testing of the electrical network by the contractor.
- A letter confirming the power factor of the equipment (if applicable).
- A building completion certificate from relevant authorities, such as a completion certificate from Dubai Municipality.
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Complete your project successfully with DAEM Contracting Solutions
Knowing the required documents for DEWA approvals is not just an administrative step; it’s the cornerstone that ensures your project’s success from start to finish. It legally protects your project, guarantees the safety of water and electrical connections, and provides a clear path for delivering work according to quality and efficiency standards, such as adherence to approved DEWA plans.
Every document, every plan, and every signature plays a crucial role in ensuring smooth workflow and avoiding any delays or additional costs. This is where DAEM Contracting’s vital role comes in, with a comprehensive team that guarantees:
✔ Careful handling of the document submission process ✔ Verification of electrical and water system plans✔ Technical review according to DEWA standards.
Don’t leave your project’s success to chance. Start today with DAEM Contracting and let our experts guide you step-by-step towards obtaining all DEWA approvals quickly, accurately, and with complete confidence. Your project starts here, and we guarantee its successful completion!
Frequently Asked Questions:
1.Why should you obtain DEWA approvals for construction and infrastructure projects?
Obtaining DEWA approvals for construction and infrastructure projects ensures compliance with DEWA standards, helps avoid violations and project delays, and guarantees the legal connection of water and electricity to the project.
2.How long does it take to obtain DEWA NOC for construction?
Obtaining DEWA NOC for construction takes two to three days through official channels (such as the DEWA e-portal or the Dubai Building Permit System) if the application documents are correct and complete.
3.Can approval application documents be modified after uploading them to DEWA's platform?
Yes, approval application documents for DEWA Approvals can be modified after uploading them to DEWA’s platform through the approval application tracking service.
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