Eway Bill for private transport

Yes 

E-Way Bill Mandatory if Invoice Value more than Rs. 50K

YES MANDATORY 

If Invoice Value* exceeds Rs. 50,000  OR

If a vehicle carries goods against multiple Invoices, then where the aggregate Invoice value* exceed Rs. 50,000

So, if either of above points is satisfied, the user should generate e-Way Bill.

The mode of transport is non-motor vehicle. Then E-way bill is not necessary.

if vehicle carry multiple invoice amount less than 50k individually and distance less than 50 km shall we have to raise eway

an i mentioned labour charges separately in e-way bill otherwise mention in material cost.