The State Department shall issue all checks for administrative expenses, and for assistance to persons qualifying for aid under the provisions of this chapter. All such checks shall be drawn upon funds made available to the state department of public welfare by the state auditor, upon requisition of the commissioner, approved by the state board. It is the purpose of this section to provide that the state auditor shall transfer, in lump sums, amounts to the state department of public welfare for disbursement under the regulations which shall be made by the state department.