Sole Source Notice.
8.405-6(a)(1)(i)(C), in the interest of economy and efficiency, the new work is a logical follow-on to an original Federal Supply Schedule order, and the original order was placed in accordance with the applicable Federal Supply Schedule ordering procedures. The original order was not previously issued under sole-source or limited-sources pro-cedures. As such, only the original source can provide the necessary services without a substantial duplication of cost to the Government that is not expected to be recovered through competition.