Section 871. Powers and duties

a. The office of payroll administration
  shall have the power and duty to:
    (1) support the implementation of a  computerized  payroll  management
  system,
    (2) maintain the integrity and accuracy of the payroll system,
    (3) develop uniform procedures for payroll processing and development,
    (4)   distribute  and  account  for  payroll  and  administer  payroll
  deductions,
    (5) render services to, and receive information and  assistance  from,
  public  corporations  upon such terms and conditions as may be agreed to
  by the office and each such corporation.
    b. All city agencies  shall  cooperate  with  the  office  as  may  be
  necessary  and  proper  to  ensure  efficient  operation  of the payroll
  management system.