Vacancies and Temporary Personnel. The City agrees to notify SEIU Local 521 in writing when any irregular, temporary, hourly, provisional, special or extra help employee who consistently performs work typical of the SEIU Local 521 bargaining unit exceeds 1,000 hours of work within a 18-month period. The City agrees to notify SEIU Local 521 in writing when any position covered by this agreement is left vacant for more than 60 days. Through a separate meet and confer process, the City and Union will develop a way to convert long term, ongoing temporary-hourly positions to regular status. The City and Union will meet and confer regarding wages, benefits and terms and conditions of work.