USPS Position Letter: Article 8; Hours of Work (1983) Maintenance Return to Contract Database Overview View Document Download APWU National Grievance Number: H1C1NC15986 Overtime, Hours of Work, act of god, Snowstorm Return to Contract Database Related Documents December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989) December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989) December 22, 9122 National Pre-Arbitration Agreement: Article 17; Representation (1989)