Please see the thread at
https://www.citehr.com/432872-transf...e-another.html, in which the same subject is being discussed.
The labor engaged through the contractor is known as contract labor. They are not on your rolls, so you can easily pass the instruction to the contractor to engage the workforce directly at another site. For reference purposes, you can give a referral letter to the contractor for the new site.
What is the Meaning of Departmental Labor?
Are you engaging them directly on your rolls or through some contractors? If they are directly engaged by you at the site level, then here also you must give them full and final settlement and instruct them verbally to report to the new site. Inform the new site to receive the departmental worker who is going to engage in a new job site.
These workers will be engaged newly every time they change the site. If you give a transfer order, then it will be considered that they are your permanent staff.