The purpose of this notice is to post a solicitation and negotiate on a sole source basis under the authority of FAR 6.302-1 for this procurement action.Please refer to the attachments for solicitation details.Responses must be submitted in writing to the procurement specialist, Haiyan Li, via email at haiyan.li@navy.mil no later than the date and time noted above. Email should reference Solicitation No. N6426720R0036 in the subject