design for 5 connected Duplexes with basement in Riyadh.

Hi,

I’m looking for a design quotation for 5 connected Duplexes in Riyadh.

The Duplex should have a consistent overall design identity, with slight differences between each one.

Required scope:

* Space planning and layout optimization
* Full interior design
* 3D renders for the main spaces
* Material, finishes, and color selection
* Lighting and electrical design
* Furniture selection and layout
* Ceiling and flooring layouts
* Wall elevations
* Joinery and built-in furniture details
* Electrical and lighting point coordination
* Plumbing fixture selection and coordination
* Detailed drawings suitable for execution
* Design coordination with architectural and MEP drawings where required

Please include in your quotation:

* Total design fee for all 5 Duplexes
* Detailed list of deliverables
* Number of 3D views included
* Number of revisions included
* Design stages and submission schedule
* Estimated project duration and cost in saudi
* Procurement or material sourcing support, if available
* Any items or services excluded from the quotation
* Payment terms
* Validity period of the quotation

Please also share examples of similar residential or villa projects you have completed.