Common use of DURATION AND MODIFICATION OF AGREEMENT Clause in Contracts

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 and shall continue automatically thereafter for periods of one year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 BASIC HOURLY RATE JULY 1/06 BASIC HOURLY RATE JULY 1/07 BASIC HOURLY RATE Team Leader – CUB $30.61 $31.53 $32.48 2nd Class Engineer Maintenance and Relief $29.07 $29.94 $30.84 2nd Class Engineer (Shift) $28.70 $29.56 $30.44 3rd Class Engineer Maintenance and Relief $27.35 $28.17 $29.01 3rd Class Engineer (Shift) $26.99 $27.80 $28.63 4th Class Engineer $24.42 $25.15 $25.91 GLENDON Maintenance Technician I $28.70 $29.56 $30.44 Maintenance Technician II $27.57 $28.40 $29.25 Maintenance Technician III $25.31 $26.07 $26.85 Maintenance Technician III (Housing) $25.31 $26.07 $26.85

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 and shall continue automatically thereafter for periods of one year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 BASIC HOURLY RATE JULY 1/06 BASIC HOURLY RATE JULY 1/07 BASIC HOURLY RATE Team Leader – CUB $30.61 $31.53 $32.48 2nd Class Engineer Maintenance and Relief $29.07 $29.94 $30.84 2nd Class Engineer (Shift) $28.70 $29.56 $30.44 3rd Class Engineer Maintenance and Relief $27.35 $28.17 $29.01 3rd Class Engineer (Shift) $26.99 $27.80 $28.63 4th Class Engineer $24.42 $25.15 $25.91 GLENDON XXXXXXX Maintenance Technician I $28.70 $29.56 $30.44 Maintenance Technician II $27.57 $28.40 $29.25 Maintenance Technician III $25.31 $26.07 $26.85 Maintenance Technician III (Housing) $25.31 $26.07 $26.85

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2018 and shall continue automatically thereafter for periods of one (1) year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 1/14 BASIC HOURLY RATE JULY 1/06 1/15 BASIC HOURLY RATE JULY 1/07 1/16 BASIC HOURLY RATE JULY 1/17 BASIC HOURLY RATE Team Leader – CUB $ 37.68 $30.61 38.25 $31.53 38.82 $32.48 39.60 2nd Class Engineer Maintenance and Relief $29.07 35.78 $29.94 36.32 $30.84 36.86 $37.60 2nd Class Engineer (Shift) $28.70 35.78 $29.56 36.32 $30.44 36.86 $37.60 3rd Class Engineer Maintenance and Relief $27.35 33.66 $28.17 34.16 $29.01 34.67 $35.36 3rd Class Engineer (Shift) $26.99 33.66 $27.80 34.16 $28.63 34.67 $35.36 4th Class Engineer $24.42 30.06 $25.15 30.51 $25.91 GLENDON 30.97 $31.59 XXXXXXX Maintenance Technician I $28.70 35.31 $29.56 35.84 $30.44 36.38 $37.11 Maintenance Technician II $27.57 33.94 $28.40 34.45 $29.25 34.97 $35.67 Maintenance Technician III $25.31 31.15 $26.07 31.62 $26.85 32.09 $32.73 Maintenance Technician III (Housing) $25.31 31.15 $26.07 31.62 $26.8532.09 $32.73

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2024 and shall continue automatically thereafter for periods of one (1) year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 1/21 BASIC HOURLY RATE JULY 1/06 1/22 BASIC HOURLY RATE JULY 1/07 1/23 BASIC HOURLY RATE Team Leader – CUB $30.61 42.69 $31.53 43.12 $32.48 43.55 2nd Class Engineer Maintenance and Relief $29.07 40.54 $29.94 40.95 $30.84 41.36 2nd Class Engineer (Shift) $28.70 40.54 $29.56 40.95 $30.44 41.36 3rd Class Engineer Maintenance and Relief $27.35 38.13 $28.17 38.51 $29.01 38.89 3rd Class Engineer (Shift) $26.99 38.13 $27.80 38.51 $28.63 38.89 4th Class Engineer $24.42 34.06 $25.15 34.40 $25.91 GLENDON 34.74 XXXXXXX Maintenance Technician I $28.70 40.01 $29.56 40.41 $30.44 40.81 Maintenance Technician II $27.57 38.46 $28.40 38.85 $29.25 39.23 Maintenance Technician III $25.31 35.29 $26.07 35.64 $26.85 36.00 Maintenance Technician III (Housing) $25.31 35.29 $26.07 35.64 $26.8536.00

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2005, and shall continue automatically thereafter for periods of one year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 2524) CLASSIFICATION JULY 1/05 1/02 BASIC HOURLY RATE JULY 1/06 1/03 BASIC HOURLY RATE JULY 1/07 1/04 BASIC HOURLY RATE Team Leader – CUB $30.61 $31.53 $32.48 2nd Class Engineer Maintenance and Relief $29.07 25.19 $29.94 25.95 $30.84 26.73 2nd Class Engineer (Shift) $28.70 24.85 $29.56 25.60 $30.44 26.37 3rd Class Engineer Maintenance and Relief $27.35 23.62 $28.17 24.33 $29.01 25.06 3rd Class Engineer (Shift) $26.99 23.29 $27.80 23.99 $28.63 24.71 4th Class Engineer $24.42 20.94 $25.15 21.57 $25.91 GLENDON 22.22 XXXXXXX Maintenance Technician I $28.70 24.85 $29.56 25.60 $30.44 26.37 Maintenance Technician II $27.57 23.83 $28.40 24.54 $29.25 25.28 Maintenance Technician III $25.31 21.76 $26.07 22.41 $26.85 Maintenance Technician III (Housing) $25.31 $26.07 $26.8523.08

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2005, and shall continue automatically thereafter for periods of one year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 2524) CLASSIFICATION JULY 1/05 1/02 BASIC HOURLY RATE JULY 1/06 1/03 BASIC HOURLY RATE JULY 1/07 1/04 BASIC HOURLY RATE Team Leader – CUB $30.61 $31.53 $32.48 2nd Class Engineer Maintenance and Relief $29.07 25.19 $29.94 25.95 $30.84 26.73 2nd Class Engineer (Shift) $28.70 24.85 $29.56 25.60 $30.44 26.37 3rd Class Engineer Maintenance and Relief $27.35 23.62 $28.17 24.33 $29.01 25.06 3rd Class Engineer (Shift) $26.99 23.29 $27.80 23.99 $28.63 24.71 4th Class Engineer $24.42 20.94 $25.15 21.57 $25.91 22.22 GLENDON Maintenance Technician I $28.70 24.85 $29.56 25.60 $30.44 26.37 Maintenance Technician II $27.57 23.83 $28.40 24.54 $29.25 25.28 Maintenance Technician III $25.31 21.76 $26.07 22.41 $26.85 Maintenance Technician III (Housing) $25.31 $26.07 $26.8523.08

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2021 and shall continue automatically thereafter for periods of one (1) year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 1/18 BASIC HOURLY RATE JULY 1/06 1/19 BASIC HOURLY RATE JULY 1/07 1/20 BASIC HOURLY RATE Team Leader – CUB $30.61 40.51 $31.53 41.40 $32.48 42.27 2nd Class Engineer Maintenance and Relief $29.07 38.47 $29.94 39.31 $30.84 40.14 2nd Class Engineer (Shift) $28.70 38.47 $29.56 39.31 $30.44 40.14 3rd Class Engineer Maintenance and Relief $27.35 36.17 $28.17 36.97 $29.01 37.75 3rd Class Engineer (Shift) $26.99 36.17 $27.80 36.97 $28.63 37.75 4th Class Engineer $24.42 32.32 $25.15 33.03 $25.91 GLENDON 33.72 XXXXXXX Maintenance Technician I $28.70 37.96 $29.56 38.80 $30.44 39.61 Maintenance Technician II $27.57 36.49 $28.40 37.29 $29.25 38.08 Maintenance Technician III $25.31 33.48 $26.07 34.22 $26.85 34.94 Maintenance Technician III (Housing) $25.31 33.48 $26.07 34.22 $26.8534.94

DURATION AND MODIFICATION OF AGREEMENT. 29.01 This Agreement shall continue in force and effect until June 30, 2008 2014 and shall continue automatically thereafter for periods of one (1) year each unless either party notifies the other in writing within the period of ninety (90) days before the Agreement ceases to operate that it desires to amend or terminate this Agreement. SCHEDULE "A" (See Article 25) CLASSIFICATION JULY 1/05 1/11 BASIC HOURLY RATE JULY 1/06 1/12 BASIC HOURLY RATE JULY 1/07 1/13 BASIC HOURLY RATE Team Leader – CUB $30.61 36.22 $31.53 36.94 $32.48 37.68 2nd Class Engineer Maintenance and Relief $29.07 34.39 $29.94 35.08 $30.84 35.78 2nd Class Engineer (Shift) $28.70 33.94 $29.56 34.62 $30.44 35.31 3rd Class Engineer Maintenance and Relief $27.35 32.35 $28.17 33.00 $29.01 33.66 3rd Class Engineer (Shift) $26.99 31.92 $27.80 32.56 $28.63 33.21 4th Class Engineer $24.42 28.89 $25.15 29.47 $25.91 GLENDON 30.06 XXXXXXX Maintenance Technician I $28.70 33.94 $29.56 34.62 $30.44 35.31 Maintenance Technician II $27.57 32.62 $28.40 33.27 $29.25 33.94 Maintenance Technician III $25.31 29.94 $26.07 30.54 $26.85 31.15 Maintenance Technician III (Housing) $25.31 29.94 $26.07 30.54 $26.8531.15