Common use of Seniority and Work Consolidation Clause in Contracts

Seniority and Work Consolidation. The following seniority consolidations will be made: A. A new seniority district will be formed and a master Engineer Seniority Roster, UP/BLE Denver Hub Merged Roster #2, will be created for the employees assigned to the Denver Hub on December 1, 1996. The new roster will be created as follows: 1. Engineers placed on this roster will be dovetailed based upon the employee’s current Engineer’s seniority date. If this process results in employees having identical seniority dates, seniority will be determined by the employee’s current hire date with the Carrier. Denver-Axial/Bond/ to Denver/Bond/Montrose Denver/S.Fork/Minturn/ Xxxxxx Springs /Xxxxxx/Minturn) to Dalhart, excluding /Cheyenne excluding [DRGW] Dalhart ) Xxxxxx Springs & [DRGW] Cheyenne yard/local /road switchers, Pueblo-Xxxxxx) [UPED,MPUL Pueblo roster, DRGW] XXXXX, #1 X A XXXXX, #2 X B XXXXX, #3 X X XXXXXX, #4 X X XXXXX, #5 X E 2. All employees placed on the roster may work all assignments protected by the roster in accordance with their seniority and the provisions set forth in this Agreement. 3. New employees hired and placed on the new roster on or after December 1, 1996, will have no prior rights but will have roster seniority rights in accordance with the zone and extra board provisions set forth in this Agreement. B. The new UP/BLE Denver Hub Merged Roster #2 seniority district will be divided into the following three (3) Zones: 1. Zone 1 will include Denver east to but not including Xxxxxx Springs, Denver north to but not including Cheyenne, Denver west to and including Bond and Axial, Pueblo east to Xxxxxx, and all road and yard operations within the Denver Terminal including any road switchers at Colorado Springs. 2. Zone 2 will include Grand Junction to Denver (long pool only), Grand Junction to Montrose, Oliver, Minturn (not including Minturn helper service) and Bond. 3. Zone 3 will include Pueblo to Denver, South Fork, Minturn and to Dalhart not including Dalhart, but including Minturn helper service. 4. Road, road/yard or yard extra boards will not be part of any zone if they cover assignments in more than one zone. Extra boards that cover assignments in only one zone will be governed by zone rules and the current rules of the collective bargaining agreement for this Hub. C. Engineers initially assigned to the new roster will be accorded prior rights to one of the three zones based on the following: 1. Zone 1 - Engineers assigned to rosters on the former Union Pacific Eastern District 10th, 11th and 14th Districts, MPUL Pueblo roster and DRGW employees working positions that operate within the points specified for this Zone on December 1, 1996. 2. Zone 2 - Engineers assigned to rosters on the former DRGW positions that operate within the points specified for this Zone on December 1, 1996. 3. Zone 3 - Engineers assigned to rosters on the former DRGW working positions that operate within the points specified for this Zone on December 1, 1996. 4. Any Engineer working in one of the Zones on or before December 1, 1996, and reduced from the Engineer’s working list on the implementation date shall also be given a date on the roster and prior rights in the appropriate Zone. Engineers currently forced to positions within the Denver Hub or borrowed out to locations within the Denver Hub will be released when their services are no longer required and will not establish a permanent date on the merged roster.

Seniority and Work Consolidation. The following seniority consolidations consolidation will be made: A. A) A new seniority district will be formed and a master Engineer Seniority Roster, Roster – UP/BLE Denver Salt Lake Hub Merged Roster #2, 1 – will be created for the employees assigned to working as engineers in the Denver Salt Lake Hub on December 1, 1996. The new roster will be created as follows: 1. Engineers placed on this new roster will be dovetailed based upon the employee’s current Engineerengineer’s seniority date. If this process results in employees having identical seniority dates, seniority will be determined by the employee’s current hire date with the Carrier. Denver-Axial/Bond/ to Denver/Bond/Montrose Denver/S.Fork/Minturn/ Xxxxxx Springs /Xxxxxx/Minturn) to Dalhart, excluding /Cheyenne excluding [DRGW] Dalhart ) Xxxxxx Springs & [DRGW] Cheyenne yard/local /road switchers, Pueblo-Xxxxxx) [UPED,MPUL Pueblo roster, DRGW] XXXXX, #1 X A XXXXX, #2 X B XXXXX, #3 X X XXXXXX, #4 X X XXXXX, #5 X Edate. 2. All employees placed on the roster may work all assignments protected by the roster in accordance with their seniority and the provisions set forth in this Agreementagreement. 3. New employees hired and placed on the new roster subsequent to the adoption of this agreement will have no prior rights. Any employee who enters engineer training on or after December 1, 1996, will have hold no prior rights but will have roster seniority rights in accordance with the zone and extra board provisions set forth in this Agreement. B. The new UP/BLE Denver Hub Merged Roster #2 seniority district will be divided into the following three (3) Zones: 1. Zone 1 will include Denver east to but not including Xxxxxx Springs, Denver north to but not including Cheyenne, Denver west to and including Bond and Axial, Pueblo east to Xxxxxx, and all road and yard operations within the Denver Terminal including any road switchers at Colorado Springs. 2. Zone 2 will include Grand Junction to Denver (long pool only), Grand Junction to Montrose, Oliver, Minturn (not including Minturn helper service) and Bond. 3. Zone 3 will include Pueblo to Denver, South Fork, Minturn and to Dalhart not including Dalhart, but including Minturn helper servicerights. 4. Road, road/yard or yard extra boards will not be part of any zone if they cover assignments in more than one zone. Extra boards that cover assignments in only one zone Prior rights rosters will be governed by zone rules and developed for all employees on the current rules of merged master roster reflecting their previous seniority areas that remain in the collective bargaining agreement for this Hub. C. B) Engineers initially assigned to the new merged roster will be accorded with a seniority date prior rights to one of the three zones based on the following: 1. Zone 1 - Engineers assigned to rosters on the former Union Pacific Eastern District 10th, 11th and 14th Districts, MPUL Pueblo roster and DRGW employees working positions that operate within the points specified for this Zone on December 1, 1996. 2. Zone 2 - Engineers assigned to rosters on the former DRGW positions that operate within the points specified for this Zone on December 1, 1996. 3. Zone 3 - Engineers assigned to rosters on the former DRGW working positions that operate within the points specified for this Zone on December 1, 1996. 4. Any Engineer working in one of the Zones on or before December 1, 1996, and reduced from the Engineer’s working list on the implementation date shall also will be given a date on the roster and accorded primary prior rights in and secondary prior rights with dovetail rights being the appropriate Zonefinal determination for selection purposes to pool operations during the interim period as follows: POOL PRIMARY SECONDARY DOVETAIL SLC-MILFORD S. CENTRAL NONE YES SLC-POCATELLO IDAHO NONE YES SLC-Green River UPED-IDAHO-ratio NONE YES OG-Green River UPED DRGW YES OG-ELKO SP WP YES SLC-ELKO WP SP YES SLC-Provo-Helper- Grand Jct. Engineers currently forced to positions within the Denver Hub or borrowed out to locations within the Denver Hub will be released when their services are no longer required and will not establish a permanent date on the merged roster.DRGW NONE YES POOL PRIMARY SECONDARY DOVETAIL SLC-PROVO DRGW NONE YES Milford-Provo- Helper SO. CENTRAL DRGW YES Milford-Las Vegas So. Central – Las Vegas NONE YES Las Vegas-Yermo LAS VEGAS NONE YES

Seniority and Work Consolidation. The following seniority consolidations will be made: A. A new seniority district will be formed and a master Engineer Seniority Roster, UP/BLE Denver Hub Merged Roster #2, will roster(s) shall be created for the employees assigned Los Angeles Hub for the engineers on the current SP seniority roster and the current UP Seniority roster and PE Seniority roster or on a SP auxiliary board from a point inside the Hub but working outside the Hub or UP engineer borrowed out to other locations that will return to the Denver Hub upon release. It does not include borrow outs or auxiliary board engineers to the Hub, if any. All such engineers must be on December 1one of these rosters or in training on January 13, 1996. 1998. B. The new roster will be created as follows: 1. UP, SP and PE Engineers placed on this roster will be dovetailed based upon the employee’s current Engineerengineer seniority date within the Hub. This shall include any engineer working in trainman/fireman service with an engineer’s seniority date. If this process results in employees engineers having identical seniority dates, seniority ranking will be determined by the employeeengineer’s current earliest retained hire date with the Carrier. Denver-Axial/Bond/ to Denver/Bond/Montrose Denver/S.Fork/Minturn/ Xxxxxx Springs /Xxxxxx/Minturn) to Dalhart, excluding /Cheyenne excluding [DRGW] Dalhart ) Xxxxxx Springs & [DRGW] Cheyenne yard/local /road switchers, Pueblo-Xxxxxx) [UPED,MPUL Pueblo roster, DRGW] XXXXX, #1 X A XXXXX, #2 X B XXXXX, #3 X X XXXXXX, #4 X X XXXXX, #5 X E. 2. All employees engineers who entered training after January 13, 1998 and are promoted in the Hub after January 13, 1998 will be considered common engineers(holding no prior rights), and placed on the roster bottom of the roster. Those engineers who entered training prior to January 13, 1998 and are promoted after that date will be entitled to any prior rights set forth in this agreement. This includes those who entered training and have been hostling. 3. All engineers placed on the rosters may work all assignments protected by the roster in accordance with their seniority and the provisions set forth in this Agreement. 34. New employees hired and Engineers placed on the Los Angeles Hub Roster shall relinquish all seniority outside the new roster on or after December 1, 1996, will have no prior rights but will have roster area upon implementation of this Agreement and all seniority rights in accordance with inside the zone and extra board provisions set forth in this AgreementLos Angeles Hub held by engineers outside the Hub shall be eliminated. B. The new UP/BLE Denver Hub Merged Roster #2 seniority district 5. For the purposes of prior rights, SP San Xxxxxxx engineers who remain in the LA Hub, SP Los Angeles and PE engineers will be divided dovetailed into one SP prior right roster. NOTE: San Xxxxxxx engineers who have a right in the following three (3) Zones: 1Roseville Hub Agreement to bid and relocate on assignments where work is moved will continue to do so in accord with those agreement provisions. Zone 1 will include Denver east to but not including Xxxxxx Springs, Denver north to but not including Cheyenne, Denver west to and including Bond and Axial, Pueblo east to Xxxxxx, and all road and yard operations within Until that time they shall remain on the Denver Terminal including any road switchers at Colorado Springs. 2. Zone 2 will include Grand Junction to Denver (long pool only), Grand Junction to Montrose, Oliver, Minturn (not including Minturn helper service) and Bond. 3. Zone 3 will include Pueblo to Denver, South Fork, Minturn and to Dalhart not including Dalhart, but including Minturn helper service. 4. Road, road/yard or yard extra boards will not be part of any zone if they cover assignments in more than one zone. Extra boards that cover assignments in only one zone will be governed by zone rules and the current rules of the collective bargaining agreement for this HubLA Hub roster. C. Engineers initially assigned who are on an authorized leave of absence or who are dismissed and later reinstated will have the right to displace to the new roster will appropriate roster, provided his/her seniority at time of displacement would have permitted him/her to hold that selection. The D. Prior rights and dovetail rights shall be accorded prior rights to one of the three zones based on governed by the following: 1. Zone 1 - Engineers assigned to rosters on Until new extra boards are established the former Union Pacific Eastern District 10th, 11th current ones shall be prior righted and 14th Districts, MPUL Pueblo roster and DRGW employees working positions protect the same assignments that operate within they protected pre-merger. Once new extra boards are established they shall be filled from the points specified for this Zone on December 1, 1996dovetail rosters. 2. Zone 2 - Engineers assigned to rosters Road switchers and work trains that go on duty at pre-merger points that were clearly an SP or a UP point shall be filled using the former DRGW positions that operate within the points specified for this Zone on December 1, 1996prior right roster. 3. Zone 3 - Road Switchers, local freights and work trains that go on duty at a pre- merger point that was a joint location or at a point where on duty points are consolidated, shall be filled as follows: Harbor area: 70% SP and 30% UP City of Industry 75% SP and 25% UP Engineers assigned will be required to rosters fill their prior right positions in the pre merger part of the above two areas first. For example, UP engineers will fill Paramount and Xxxx positions if available prior to former SP positions in the Harbor area. NOTE: When on duty points of the two former DRGW working positions that operate within the points specified for this Zone on December 1, 1996Carriers are consolidated a ten (10) day advance notice will be given. 4. Locals that run to or from Yermo shall be prior righted to the UP roster regardless of the on duty point. Locals that run West (such as Oxnard, Gemco, Palmdale and Santa Xxxxxxx) to pre merger SP destinations shall be prior righted to the SP roster regardless of the on duty point. This does not apply to locals that run to the Harbor area as that has been a joint area. All other locals shall be prior righted based on the on duty point. 5. Extra work trains shall be filled from the extra boards. 6. Victorville helpers shall be UP prior righted and Xxxxxx Helpers shall be SP prior righted. 7. Except as otherwise provided for in this agreement, all assignments at LATC/East Yard shall be prior righted on a 50/50 percentage basis per shift, at West Colton they shall be SP prior righted and at Yermo they shall be UP prior righted. Any Engineer working new facility assignments established at other locations after the merger shall be filled from the dovetail roster. (This does not apply to expansions of existing facilities) 8. Pools that run only to Yermo shall be UP prior righted and pools that run only to Yuma and/or Indio shall be SP prior righted up to the baseline number for the specific destination. The baseline number shall be 99(SP) and 37(UP). (The numbers 99 and 37 come from the number of pool turns the respective properties have had for the past two years). Turns above the baseline number shall be filled in one of the Zones on two following methods: a. If either the UP or before December 1SP drop below the baseline by a minimum of three turns and the other pools increase by a minimum of three then the Local Chairman may request that the increase in turns, 1996up to the number decreased in the other pools, and reduced be prior righted to the roster that lost the turns. These turns will be the first ones whose prior rights are phased out in E, 2, below. b. All increases not filled by a, above shall be filled from the Engineer’s working list on the implementation date shall also be given a date on the roster and prior rights in the appropriate Zone. Engineers currently forced to positions within the Denver Hub or borrowed out to locations within the Denver Hub will be released when their services are no longer required and will not establish a permanent date on the merged dovetail roster. 9. In determining the baseline, the SP shall add up the number of turns that go to Indio and Yuma, whether from West Colton or LATC/East Yard and subtract from that 35 (which represents their premerger portion of the West Colton-Basin Pool). The UP shall add up the number of turns that go to Yermo, whether from the West Colton or LATC/East Yard and subtract 9 (which represents their premerger portion of the West Colton-Basin Pool). Since there is more than one pool the Local Chairman shall designate how the prior right turns are allocated between the pools and once designated they cannot be changed.

Seniority and Work Consolidation. The following seniority consolidations will be made: A. A new seniority district will be formed and a master Engineer Seniority Roster, UP/BLE Denver Hub Merged Roster #2, will be created for the employees assigned to the Denver Hub on December 1, 1996. The new roster will be created as follows: 1. Engineers placed on this roster will be dovetailed based upon the employee’s current Engineerengineer’s seniority date. If this process results in employees having identical seniority dates, seniority will be determined by the employee’s current hire date with the Carrier. Name Roster Zone 1 Zone 2 Zone 3 Ranking (Denver Terminal, Denver-Axial/Bond/ to (Grand Junction / Denver/Bond/Montrose (Pueblo- Denver/S.Fork/Minturn/ Xxxxxx Springs /Xxxxxx/Minturn) to Dalhart, excluding /Cheyenne excluding [DRGW] Dalhart ) Xxxxxx Springs & [DRGW] Cheyenne yard/local /road switchersswitchers , Pueblo-Xxxxxx) [UPED,MPUL Pueblo roster, DRGW] XXXXX, X. #1 X A XXXXX, X. #2 X B XXXXX, X. #3 X X XXXXXX, X. #4 X X XXXXXGREEN, E. #5 X EX 2. All employees placed on the roster may work all assignments protected by the roster in accordance with their seniority and the provisions set forth in this Agreement. 3. New employees hired and placed on the new roster on or after December 1, 1996, will have no prior rights but will have roster seniority rights in accordance with the zone and extra board provisions set forth in this Agreement. B. The new UP/BLE Denver Hub Merged Roster #2 seniority district will be divided into the following three (3) Zones: 1. Zone 1 will include Denver east to but not including Xxxxxx Springs, Denver north to but not including Cheyenne, Denver west to and including Bond and Axial, Pueblo east to Xxxxxx, and all road and yard operations within the Denver Terminal including any road switchers at Colorado Springs. 2. Zone 2 will include Grand Junction to Denver (long pool only), Grand Junction to Montrose, Oliver, Minturn (not including Minturn helper service) and Bond. 3. Zone 3 will include Pueblo to Denver, South Fork, Minturn and to Dalhart not including Dalhart, but including Minturn helper service. 4. Road, road/yard or yard extra boards will not be part of any zone if they cover assignments in more than one zone. Extra boards that cover assignments in only one zone will be governed by zone rules and the current rules of the collective bargaining agreement for this Hub. C. Engineers initially assigned to the new roster will be accorded prior rights to one of the three zones based on the following: 1. Zone 1 - Engineers assigned to rosters on the former Union Pacific Eastern District 10th, 11th and 14th Districts, MPUL Pueblo roster and DRGW employees working positions that operate within the points specified for this Zone on December 1, 1996. 2. Zone 2 - Engineers assigned to rosters on the former DRGW positions that operate within the points specified for this Zone on December 1, 1996. 3. Zone 3 - Engineers assigned to rosters on the former DRGW working positions that operate within the points specified for this Zone on December 1, 1996. 4. Any Engineer engineer working in one of the Zones on or before December 1, 1996, and reduced from the Engineerengineer’s working list on the implementation date shall also be given a date on the roster and prior rights in the appropriate Zone. Engineers currently forced to positions within the Denver Hub or borrowed out to locations within the Denver Hub will be released when their services are no longer required and will not establish a permanent date on the merged roster. D. Engineers promoted and assigned to the merged roster after implementation shall be assigned to a zone, but without prior rights, based on the Carrier’s determination of the demands of service at that time in the Denver Hub. Student engineers in training on December 1, 1996, will be assigned a zone with prior rights in the zone covering the territory designated in the bulletin seeking application for engine service. E. The purpose of creating zones is twofold: First it is to provide seniority in an area that an employee had some seniority prior to the merger, or contributed some work after the merger, unless that trackage is abandoned, and thus preference to some of their prior work over employees in other zones; Second to provide a defined area of trackage and train operations that an engineer can become familiar so as not to be daily covering a multitude of different sections of track. As such the following will govern: 1. Engineers will be allowed to make application for an assignment in a different zone as vacancies arise. If reduced from the working list in their zone, engineers may exercise their common seniority in the remaining two zones. 2. Engineers may not hold a reserve, supplemental or protection board outside their zone. The current collective bargaining agreement is amended to provide for a supplemental (reserve) board for each zone. F. It is understood that certain runs home terminaled in the Denver Hub will have away from home terminals outside the Hub and that certain runs home terminaled outside the Hub will have away from home terminals inside the Hub. Examples are Denver to Cheyenne and Pueblo to Dalhart. It is not the intent of this agreement to create seniority rights that interfere with these operations or to create double headed pools. For example, Denver will continue to be the home terminal for Denver-Cheyenne runs and Cheyenne will not have equity in these runs. The Denver-Rawlins run currently has no employees assigned to it. If this operation is reestablished at a later date the current Denver-Rawlins pool agreement will continue to apply with Denver as the home terminal. X. All engineer vacancies within the zones must be filled prior to any engineer being reduced from the working list or prior to engineers being permitted to exercise to any reserve, supplemental or protection boards. All non prior right engineers (those hired after December 1, 1996) must be displaced prior to any engineer holding a position on a reserve board or supplemental board. H. All engine service seniority outside the Denver Hub will be held in abeyance during the interim period as set forth in Article VII. Engineers working outside the Denver Hub but currently holding seniority in the Denver Hub will not be able to exercise seniority into the Denver Hub during the interim period. After the interim period, seniority will be finalized with employees holding seniority in only one seniority district. After seniority is finalized within the Denver Hub, Engineers outside the Denver Hub who previously held seniority on territory within the Denver Hub prior to the implementation of this Agreement shall be given the opportunity to return to the Denver Hub on a voluntary basis prior to the Carrier posting a bulletin or advertisement for engine service positions within the Denver Hub. Engineers must have a standing application on file requesting transfer back to the Hub at least thirty (30) days prior to the Carrier’s need for additional engineers. They must relocate to the appropriate home terminal at his or her own expense. Engineers electing to return to the Denver Hub under this provision will be placed at the bottom of the roster without prior rights with a new seniority date and will relinquish all seniority outside the Denver Hub. I. Engineers will be treated for vacation and payment of arbitraries as though all their service on their original railroad had been performed on the merged railroad. Engineers assigned to the Denver Hub seniority roster at the end of the interim period shall have entry rate provisions waived and engineers hired / promoted after the effective date of this Agreement shall be subject to National Agreement rate progression provisions. The entry rate provisions shall be waived during the interim period. Those engineers leaving the Denver Hub shall be governed by the collective bargaining agreement where they relocate.

Seniority and Work Consolidation. To achieve the work efficiencies and allocation of forces that are necessary to make the merged Carrier operate efficiently as a unified system, an adequate supply of forces shall be relocated from locations where assignments are abolished to locations where new assignments are established. The following seniority consolidations will be made: A. A new seniority district will be formed and a master Engineer Seniority Roster, UP/BLE Denver Salina Hub Merged Roster #23, will be created for the employees from the UPED 10th/11th not relocated to Denver, UP 8th (up to eight Engineers from Kansas City) and 0xx Xxxxxxxx Rosters and the MPUL Hoisington and Council Grove Rosters assigned to the Denver Salina Hub on December 1April 15, 19961997. The new roster will be created as follows: 1. Engineers placed on this roster will be dovetailed based upon the employee’s 's current Engineer’s 's seniority date. If this process results in employees having identical seniority dates, seniority will be determined by the employee’s 's current hire date with the Carrier. Denver-Axial/Bond/ to Denver/Bond/Montrose Denver/S.Fork/Minturn/ Xxxxxx Springs /Xxxxxx/Minturn) to Dalhart, excluding /Cheyenne excluding [DRGW] Dalhart ) Xxxxxx Springs & [DRGW] Cheyenne yard/local /road switchers, Pueblo-Xxxxxx) [UPED,MPUL Pueblo roster, DRGW] XXXXX, #1 X A XXXXX, #2 X B XXXXX, #3 X X XXXXXX, #4 X X XXXXX, #5 X E. 2. All employees placed on the roster may work all assignments protected by the roster in accordance with their seniority and the provisions set forth in this Agreement. 3. New employees hired and placed on the new roster on or after December 1, 1996the effective date of this Agreement, will have no prior rights but will have roster seniority rights in accordance with the zone and extra board provisions set forth in this Agreement. B. The new UPEngineers will be treated for vacation and payment of arbitraries as though all their service on their original railroad had been performed on the merged railroad. Engineers assigned to the Salina Hub seniority roster at implementation shall have entry rate provisions waived and Engineers hired/BLE Denver promoted after the effective date of this Agreement shall be subject to National Agreement rate progression provisions. C. Engineers placed on the Salina Hub Merged Roster #2 3 shall relinquish all seniority district will be divided into outside the following three (3) Zones: 1. Zone 1 will include Denver east to but not including Xxxxxx Springs, Denver north to but not including Cheyenne, Denver west to and including Bond and Axial, Pueblo east to Xxxxxx, Hub upon implementation of this Agreement and all road and yard operations within seniority inside the Denver Terminal including any road switchers at Colorado SpringsHub held by employees outside the Hub shall be eliminated. 2. Zone 2 will include Grand Junction to Denver (long pool only), Grand Junction to Montrose, Oliver, Minturn (not including Minturn helper service) and Bond. 3. Zone 3 will include Pueblo to Denver, South Fork, Minturn and to Dalhart not including Dalhart, but including Minturn helper service. 4. Road, road/yard or yard extra boards will not be part of any zone if they cover assignments in more than one zone. Extra boards that cover assignments in only one zone will be governed by zone rules and the current rules of the collective bargaining agreement for this Hub. C. Engineers initially assigned to the new roster will be accorded prior rights to one of the three zones based on the following: 1. Zone 1 - Engineers assigned to rosters on the former Union Pacific Eastern District 10th, 11th and 14th Districts, MPUL Pueblo roster and DRGW employees working positions that operate within the points specified for this Zone on December 1, 1996. 2. Zone 2 - Engineers assigned to rosters on the former DRGW positions that operate within the points specified for this Zone on December 1, 1996. 3. Zone 3 - Engineers assigned to rosters on the former DRGW working positions that operate within the points specified for this Zone on December 1, 1996. 4. Any Engineer working in one of the Zones on or before December 1, 1996, and reduced from the Engineer’s working list on the implementation date shall also be given a date on the roster and prior rights in the appropriate Zone. Engineers currently forced to positions within the Denver Hub or borrowed out to locations within the Denver Hub will be released when their services are no longer required and will not establish a permanent date on the merged roster.