WVC 21 - 11 A- 9
§21-11A-9. Service on additional parties.
Within fourteen days after the initial service of the notice
of claim required in subsection (a) of this section, the contractor
shall forward a copy of the notice to each subcontractor, supplier
and design professional who the contractor reasonably believes is
responsible for a defect specified in the notice and include with
the notice a description of the specific defect for which the
contractor believes the subcontractor, supplier or design
professional is responsible.