Our organistion is outsourcing the sub-stations for minor maiantaianace to the contrctors. In turn they are employing the qualified Engineers, Junior Engineers and ITI passed candidates for maintainance work. Our office paying the contracted monthly wages to the contractors as per the tender and for lower bid. In turn the contractor should remit the EPF portion of the employee as well as self, to the Asst.Commissioner EPF concerned. How can we now the actual deposit of EPF to EPF department the actual amount of EPF paid by the contractor? What are the document to be verified while passing the bills submitted by the contractor. Further what is minimum wages on which the EPF can be worked out and are not come under the net of EPF? When a code number is assigend to the contractor, whether the outsource employee engaged by the contractor can be given any other sub-code in their name?. More over I have reffered the EPF book of Sri. S.D.Puri but no satisfactroy answer is found. Thanks.