Limited Contract for Temporary Classifications. Employment in a temporary or summer help position shall be pursuant to a limited contract for the term specified for the position by the BOARD, and work performed pursuant to such limited contract shall not be considered for purposes of eligibility for continuing employment contract; nor shall weeks or months worked in a temporary or summer help position be added to weeks or months worked in any regular classification for purposes of determining eligibility for holiday benefits, insurance benefits, vacation benefits, or any other privilege or benefit of employment. Assignment to a temporary or summer help is not a promotion or transfer, and shall not affect seniority.