Section 10.2 General Procedures Subdivision 10.21 Time Limits The failure of an aggrieved person to act on any grievance within the prescribed time limits will act as a bar to any further appeal. An administrator's failure to give a decision within the time limits shall permit the grievant to proceed to the next step. Time limits may be extended by mutual agreement. Subdivision 10.22 Processing The investigation, handling,or processing of any grievance by the grieving person or the United Faculty shall be conducted so as not to interfere with specifically assigned duties. Any departure from this provision shall be by mutual agreement. Subdivision 10.23 Election of Forum If the grievant files any claim or complaint in any forum other than under the grievance procedure of this Master Agreement, then, while such claim is pending or after it has been adjudicated, the Board shall not be required to process the same or a substantially equivalent claim through this grievance procedure. Subdivision 10.24 Filing of Initial Grievance A faculty member who alleges that contract provisions have been violated shall initially seek to resolve the problem by informal means through administrative channels. This procedure must be initiated within thirty (30) days following the time at which the aggrieved party could reasonably have been aware of the occurrence of the grievance. However, under no circumstances shall a grievance be considered timely after twelve (12) calendar months from the date of occurrence. Subdivision 10.25 Written Grievance A formal grievance must be submitted in writing and shall contain a concise statement of the facts surrounding the grievance. The statement must specify the specific Article or provision allegedly violated, and relief requested. The grievance shall be filed on the form approved by the parties, which shall be obtained from the United Faculty (Appendix C). Subdivision 10.26 Filing Limitations A formal grievance will be processed only if filed within forty-five (45) days following the time at which the aggrieved party could reasonably have been aware of the occurrence of the grievance. However, under no circumstances shall a grievance be considered timely after twelve (12) calendar months from the date of occurrence. The grievance form shall contain an endorsement indicating the United Faculty's receipt of a copy of the complaint. Subdivision 10.27 Days Defined In all instances in which "days" is specified in this Article the term refers to class days. Saturdays, Sundays, holidays, and days when classes are not in session are not counted. Class days during summer session will be counted for faculty on summer appointment (teaching and research) for the whole eight (8) weeks regardless of period of appointment of faculty member. By mutual agreement between United Faculty and the Board class days may not be counted for faculty on summer appointment. Class days for faculty not on summer appointment will not be counted except by mutual agreement between United Faculty and the Board. When counting days, the day the grievance is received at any point in the procedure shall be considered "day one."