Movement if Capital &Other goods

Dear sir,

we are doing construction works under works contact and having 15 states VAT registrations, we have yard at Chennai, where we kept our capital goods, once we got the project at any state, we are moving our capital goods to the particular state to execute the work, movement of capital goods and other requirements to another state is any tax liability after GST.

Right now we are managing two people for this work for computation and vat & service tax returns . After GST how many manpower are required for that work. Kindly suggest.