2 PowerPoint slides gantt chart for 2 years

Job ID: 37067584

Budget: $30 – $250 USD

the 2 slides are gantt chart for 8 work streams. each stream should have specific color code and also emphasies the interaction time needed by our partners.
for example
stream 1 : phase 3 starts 1 oct till end of Nov during this phase we will need to engage our partners in the last week of oct and 1st week of Nov , the chart must presents those 2 weeks in different way.

I want elegant design and I will privde the colors code.

Finally, the plans are in Arabic language.