Your group may not hire the following:
(a) The person(s) who wrote the specifications for the ``contract'' and/or who helped screen or select the contractor;
(b) In the case of a technical advisor, a person or entity doing work for the Federal or State government or any other entity at the same NPL site for which your group is seeking a technical advisor; and
(c) Any person who is on the List of Parties Excluded from Federal Procurement or NonProcurement Programs.