Commitment Tracking Table - Part B - Version 24 Commitment Tracking Table Trans Mountain Pipeline ULC Crown Consultaton - Table B - Version 24 - June 7, 2021

6/4/2021 Condition 6 Commitment Tracking Table - Part B - Version 24 Commitment Tracking Table Trans Mountain Pipeline ULC Crown Consultaton - Table B - Version 24 - June 7, 2021

Project Stage Commitment Status Prior to Constructon To be completed prior to constructon of specifc facility or relevant secton of pipeline Scoping Work has not commenced During Constructon To be completed during constructon of specifc facility or relevant secton of pipeline In Progress Work has commenced or is partally complete Prior to Operatons To be completed prior to commencing operatons Superseded by Conditon Commitment has been superseded by NEB, BC EAO conditon, legal/regulatory requirement Operatons To be completed afer operatons have commenced, including post-constructon monitoring conditons Complete Commitment has been met Project Lifecycle Ongoing commitment Superseded by Management Plan Addressed by Trans Mountain Policy or plans, procedures, documents developed for Project No Longer Applicable Change in project design or executon Superseded by TMEP Notfcaton Task Force Program Addressed by the project specifc Notfcaton Task Force Program No Longer Applicable Change in project design or executon Note: Red text indicates a change in Commitment Status or a new Commitment, from the previously fled version Addressed by Constructon Line List and Constructon / Environmental As indicated Alignment Sheets

Project Stage for Approach to Commitment Team Responsible for Source(s) of Commitment Superseded by Conditon (x) Commitment Made To Commitment Descripton Implementaton of Address Criteria to Determine Completon Additonal Comments ID Commitment Commitment Status Number Commitment Commitment

4058 Environment Adams Lake Indian Band Trans Mountain commits to collaboratng with Adams Lake to Adams Lake Indian Prior to Constructon Complete Meetngs, 1. conduct discussions with A meetng was held with Adams Lake Indian Band on August 7, address concerns with respect to the ten highest risk watercourse Band Workshop Engagement community 2. provide meetng 2018 where watercourse crossings were discussed. crossings. notes from discussions 4059 Environment Adams Lake Indian Band Trans Mountain commits to making its technical experts available July 17, 2018 Project Lifecycle Complete Meetngs, 1. conduct discussions with A meetng was held with Adams Lake Indian Band on August 7, to meet with Adams Lake to review the Project risk assessment. meetng between Engagement community 2. provide meetng 2018 where the risk assessment was discussed. Trans Mountain and notes from discussions Adams Lake Indian Band 4060 Environment Adams Lake Indian Band Trans Mountain commits to providing available data inputs to July 17, 2018 Prior to Constructon Complete Meetngs, provide meetng notes from A meetng was held with Adams Lake Indian Band on August 7, assist Adams Lake Indian Band assess water fows for the purpose meetng between Engagement discussions and supply data inputs 2018 where the risk cumulatve impacts were discussed. of its cumulatve efects study. Trans Mountain and Adams Lake Indian Band; Crown Consultaton Annex 4177 Environment Adams Lake Indian Band Trans Mountain commits to meetng with Adams Lake Indian Band Crown Consultaton Prior to Constructon Complete Meetngs, 1. conduct discussions with Adams Lake Indian Band was invited to partcipate in EPP to discuss its Environmental Protecton Plan. Annex Engagement community 2. provide meetng Workshops on August 10, 2015. Adams Lake Indian Band elected notes from discussions and not to atend the meetng. Supportng documents for the maintain record of engagement Indiginous groups invited were provided to the CER in CVA IR internally at TM Round 1 IR #4. 4180 Environment Adams Lake Indian Band In response to Adams Lake Indian Band’s specifc concerns related Crown Consultaton Prior to Operatons Superseded by NEB 47 Conditon fling Follow existng Access Management Commitment addressed by CER Conditon 47, CER Filing ID to cumulatve efects on grizzly bear mortality, Trans Mountain Annex - Adams Lake Conditon clearance as Plan A90912, Conditon 47 Access Management Plan, Secton 4.1 and commits to (1) coordinatng access and new clearing Indian Band commitment is 4.2, Page: 27 to 28 requirements with other industrial users to minimize human addressed by actvity in grizzly bear habitat; and (2) controlling access where Management Plan access cannot be avoided. 4236 Indigenous Relatons Adams Lake Indian Band Trans Mountain commits to engaging Adams Lake Indian Band on Trans Mountain Project Lifecycle Complete Meetngs, 1. conduct discussions with the community's broader environmental concerns and to leter dated August Engagement community 2. provide technical providing funds for a cumulatve efects study. 21, 2019 to Adams resources to community Lake Indian Band 4412 Indigenous Relatons Adams Lake Indian Band Trans Mountain commits to assembling and communicatng March 3, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Commitment will be addressed by further engagement actvites relevant informaton about their Project Work Camps and about Consultaton community 2. provide meetng to be undertaken. Proof of completon will be the Records of Pipeline Integrity. Meetng notes from discussions and engagement within Conditon 96. maintain record of contact internally at TM 4413 Environment Adams Lake Indian Band Trans Mountain commits to investgatng what, if anything, is March 3, 2019 Project Lifecycle In Progress Meetngs, 1. conduct discussion with Proof of completon would be the engagement logs with Adams being done to protect cold-water refuges for salmon species. Consultaton Engagement community 2. provide meetng Lake Indian Band. Measure to address efects on cold water Meetng notes from discussions and refuges are included in Conditon 43. maintain record of contact internally at TM

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4134 Indigenous Relatons Alexis Nakota Sioux First Trans Mountain confrmed intenton to implement an indigenous Joint Prior to Constructon Superseded by NEB 98 Engagement Conditon Filing Clearance as Naton monitor as commited to during phase III Consultaton. Federal/Provincial Conditon commitment is superseded by NEB Consultaton and conditon Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Alexis Nakota Sioux Naton 4056 Environment Britsh Columbia Méts Trans Mountain commits to contactng Britsh Colombia Mets Joint During Constructon Superseded by NEB 98 Notfcaton Conditon Filing Clearance as Commitment addressed by CER Conditon 98, CER Filing ID Federaton Federaton (BCMF) should an opportunity arise related to the Federal/Provincial Conditon commitment is superseded by NEB C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in Indigenous Monitoring program. Consultaton and conditon Constructon Monitoring, Appendix A, Page: A-19. Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Britsh Columbia Méts First Federaton 4101 Marine Shipping Britsh Columbia Méts Trans Mountain commits to working with the Britsh Columbia February 25, 2019 Prior to Operatons Complete Engagement 1. conduct discussions with Forum See Appendix B (p .18) of BC Méts Federaton Trans Mountain Federaton Méts Federaton (BCMF), the Canadian Coast Guard (CCG) and meetng between 2. Track record of contact internally Expansion Project Phase II Engagement Final Report (2019): the Western Canada Marine Response Corporaton (WCMRC) to the Crown, Trans at TM htp://bcmets.com/wp-content/uploads/Final-Report-BC-Méts- coordinate a meetng to discuss marine spill response. Mountain and BCMF Federaton-TMX-Community-Forum-Phase-II-1.pdf (URL Accessed December 15, 2020). 4135 Indigenous Relatons Britsh Columbia Méts Trans Mountain and the Crown funded a community forum. The Between April 8th Prior to Constructon Complete Meetng 1. conduct discussions/meetngs Email sent on April 10, 2019 confrming sponsorship of the BCMF Federaton forum took place in May 2019. and 9th, 2019, in with partes listed 2. Track record of Forum. response to BCMF’s contact internally at TM fnancial concerns 4472 Emergency Britsh Columbia Méts Trans Mountain commits to ofering an emergency management February 9 (Britsh Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Federaton workshop to the Britsh Columbia Mets Federaton (BCMF) to Columbia Méts in Emergency Management package will be completed. provide an overview of the Emergency Management Program and Federaton (BCMF) ) workshop enhancements underway. Board meetng 4447 Indigenous Relatons Bufalo Lake Mets Trans Mountain commits to contnued bilateral engagement with May 2, 2019 Project Lifecycle Complete Engagement 1. conduct discussion with Bufalo Lake Mets regarding contractng opportunites for the Consultaton community 2. provide meetng Project. Meetng notes from discussions and maintain record of contact internally at TM 4033 Environment Canim Lake Band Trans Mountain commits to providing Canim Lake with its “Chance April 4, 2019 Prior to Constructon Complete Email Email including TM's Chance Find Conditon 72, Pipeline EPP, CER Filing ID C01961, Secton 3.3 in Find” procedure that Trans Mountain will follow if during meetng between procedure Appendix E, Appendix F, Page: E-29, F-1. Heritage Resources constructon actvites it discovers archaeological material of the Crown, Canim Contngency Plan, Appendix B, Page: B-17 to B-18. potental cultural value to Canim Lake. Lake Band and Trans Mountain 4086 Emergency Canim Lake Band Trans Mountain commits to invitng Canim Lake Band to its spill April 4, 2019 Prior to Operatons Complete Invite Send invite leter for partcipaton Canim Lake Band was invited and atended the North Thompson Management response exercise scheduled for September 2019 in the meetng between in Emergency Management District Full-Scale Exercise in Valemount, BC, in September 2019. Valemount area. the Crown, Canim Exercise An evidence package has been completed which includes the Lake Band and Trans exercise meetng notes for Canim Lake Band. Mountain 4414 Indigenous Relatons Canim Lake Band Trans Mountain commits to reportng back to Canim Lake Band on April 15, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Email sent to Canim Lake Band on May 16, 2019. the steps taken to prevent aquifer contaminaton. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4415 Emergency Canim Lake Band Trans Mountain commits to ofering an emergency management April 15, 2019 Prior to Operatons Scoping Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management workshop to Canim Lake to provide an overview of the Emergency Consultaton in Emergency Management package will be completed. Management Program and enhancements underway. Meetng workshop 4083 Emergency Chawathil First Naton Trans Mountain commits to conductng a community Emergency Joint Prior to Operatons Complete Report Agreement Otherwise completed, evidence available. Management Response Feasibility and Capacity study. Federal/Provincial Consultaton and Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Chawathil First Naton

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4087 Emergency Chawathil First Naton Trans Mountain commits to invitng Chawathil First Naton to Joint Prior to Constructon Complete Workshop 1. completon of feld assessment 2. In July 2019 a GRP feld assessment was completed to review and Management partcipate in a Geographic Response Plan (GRP) feld assessment. Federal/Provincial Incorporaton of feld assessment verify control points located in the Chawathil First Naton Consultaton and outcomes into GRP Territory. An evidence package for this event has been completed Accommodaton which includes meetng notes. Report for Trans Mountain Expansion Project - May 2019, Appendix Chawathil First Naton 4165 Pipeline Engineering Coldwater Indian Band Trans Mountain commits to undertake a feasibility study of the Leter from Natural Prior to Constructon Complete Meetng, 1. Conduct feasibility study 2. Trans Mountain fled its West Alternatve Feasibility Study on April proposed western route which commits to be completed and fled Resources Canada Engagement Develop a summary of consultaton 15, 2020 in response to Commitments 4165 and 4167 (Filing ID with the NEB on or before March 31, 2020. This study commits to to Coldwater Indian 2. File study with NEB C05744). The Coldwater West Alternatve Route Variance include consideraton of geotechnical, geohazard, species at risk Band dated June 7, Applicaton followed on October 9, 2020 (Filing ID C08844). and environmental factors. Trans Mountain also commits to 2019 include a summary of consultatons undertaken with the Coldwater First Naton, as well as copies of all writen comments that may be provided to Trans Mountain by the Coldwater First Naton. ln its summary, Trans Mountain commits to providing a descripton and justfcaton for how Trans Mountain has incorporated the results of its consultaton, including any recommendatons from the Coldwater First Naton into the studies. If Coldwater First Naton chooses, it may commission a Traditonal Land Use Study of the proposed western route to be completed on or before November 30, 2019. 4166 Indigenous Relatons Coldwater Indian Band Trans Mountain commits to fling, by March 31 2020, the Leter from Natural Prior to Constructon Complete Meetng, 1. Conduct feasibility study 2. Report fled with CER [ID C06341] on May 15, 2020. hydrogeological report referred to in NEB Conditon 39, or if it Resources Canada Engagement Develop a summary of consultaton cannot provide the report by that date, provide a date when the to Coldwater Indian 3. File study with NEB report will be fled. As stated in Conditon 39, the report will Band dated June 7, include “a summary of consultatons undertaken with the 2019 Coldwater First Naton or appropriate Government Authorites, as well as copies of all writen comments that may be provided to Trans Mountain by the Coldwater First Naton or Appropriate Government Authorites.” ln its summary, Trans Mountain must “provide a descripton and justfcaton for how Trans Mountain has incorporated the results of its consultaton, including any recommendatons from the Coldwater First Naton or Appropriate Government Authorites into the assessment.

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4167 Pipeline Engineering Coldwater Indian Band Trans Mountain commits to the following process to determine Leter from Natural Prior to Constructon Complete Meetng, 1. conduct discussion with Trans Mountain fled its West Alternatve Feasibility Study on April the pipeline route: Trans Mountain and Coldwater First Naton Resources Canada Engagement community 2. provide meetng 15, 2020 in response to Commitments 4165 and 4167 (Filing ID have untl three months following Trans Mountain's fling to Coldwater Indian notes from discussions and C05744). The Coldwater West Alternatve Route Variance pursuant to Conditon 39 and fling of the feasibility study Band dated June 7, maintain record of contact Applicaton followed on October 9, 2020 (Filing ID C08844). contemplated in Commitment #4165 to atempt to reach 2019 internally at TM consensus on a route for sectons of the pipeline between KP 929 (Veal Road) and KP 952, and: a) If Trans Mountain and Coldwater First Naton are in agreement that the route should be in the approved pipeline corridor, then the detailed route approval process may proceed or contnue, in the manner to be determined by the NEB; b) If Trans Mountain and Coldwater First Naton are not in agreement on the route, and Coldwater First Naton takes the positon that the route should be located outside of the approved pipeline corridor, then: The detailed route approval process may proceed or contnue in the manner to be determined by the NEB; • Trans Mountain recognizes that, pursuant to secton 36 of the NEB Act, the NEB may consider the suitability of alternate proposed routes outside of the approved corridor. The NEB will approve or deny the proposed route, considering the best possible detailed route, in its ordinary course; • If Coldwater takes the positon that the best possible route is the proposed western route, if the NEB process allows, Trans Mountain agrees to fle an assessment of the proposed western route as part of any additonal detailed route approval process and such assessment shall include: • The Traditonal Land Use Study, if Coldwater is in agreement with its inclusion; • A map/environmental sheet at an appropriate scale clearly depictng the proposed western route; • An environmental issues list identfying relevant efects of the proposed western route on the environment (e.g. soil, vegetaton, wildlife, hydrology and archaeological informaton); and • An identfcaton of associated mitgaton measures that may mitgate environmental efects and an analysis of such measures; • If the NEB does not approve the proposed route, Trans Mountain may apply for a variance pursuant to secton 21 of the NEB Act and the variance applicaton would proceed in the manner to be determined by the NEB; • If the NEB determines that a detailed route hearing process should proceed or contnue simultaneously with a variance applicaton(s), the above process applies with necessary modifcatons. c) If Trans Mountain and Coldwater First Naton are in agreement on a route located outside of the approved pipeline corridor, or are not in agreement on the route but both take the positon that the route should be located outside of the approved pipeline corridor, then: • Trans Mountain will apply for a variance pursuant to secton 21 of the NEB Act on or before September 30, 2020 and the variance applicaton would proceed in its ordinary course. 4062 Environment Cook’s Ferry Indian Band Trans Mountain commits to engaging Cook’s Ferry Indian Band to Meetng March 29, Prior to Constructon Superseded by NEB 98 Meetngs, Commuicate monitoring actvites Commitment addressed by CER Conditon 98, CER Filing ID identfy means of addressing its concerns regarding monitoring. 2019; Crown Conditon Engagement for Fraser River and provide reports C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in Consultaton Annex from those actvites Constructon Monitoring, Secton 3.1, Page: 6. - Cook's Ferry Indian Band 4081 Environment Cook’s Ferry Indian Band Trans Mountain commits to performing water sampling of Antko Joint Prior to Constructon Complete Field Studies Field Study Reportng Cook’s Ferry Indian Band Baseline Well Testng Antko IR 21, near 21’s wells. Federal/Provincial Merrit, Britsh Columbia, prepared by Waterline Resources Inc. Consultaton and on August 26, 2019. Accommodaton Report for Trans Mountain Expansion Project -Cook’s Ferry Indian Band 4088 Emergency Cook’s Ferry Indian Band Trans Mountain commits to ofering to organize a site visit specifc Joint Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management to Antko #21 to discuss emergency response planning and Federal/Provincial in GRP feld assessment. package will be completed. geographic response planning. Consultaton and Accommodaton Report for Trans Mountain Expansion Project -Cook’s Ferry Indian Band

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4369 Indigenous Relatons Cook’s Ferry Indian Band Trans Mountain commits to engaging with Cook’s Ferry in March 28, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Commitment will be addressed by further engagement actvites discussions on access management plans and/or constructon Consultaton community 2. provide meetng to be undertaken. Proof of completon will be the Records of access plans. Meetng notes from discussions and engagement within Conditon 96. maintain record of contact internally at TM 4055 Environment Cowichan Tribes Trans Mountain commits to sharing fsheries monitoring reports August 2017 During Operatons Scoping Reportng Commuicate monitoring actvites Proof of completon will be reports prepared to meet permitng that outline monitoring actvites and results for the Fraser River. Engagement for Fraser River and provide reports conditons. Meetng from those actvites 4103 Marine Shipping Cowichan Tribes Trans Mountain commits to following-up on marine shipping May 29, 2017 Prior to Operatons Complete See Trans Mountain response to CER IR #37 on Conditon 91 issues raised by Cowichan Tribes and commits to explaining the communicaton Supplemental Report Filing (July 16, 2020), Conditon Compliance roles and responsabilites of Transport Canada, the Western from Trans Filing ID C07361, Requirement has been met, commitment Canada Marine Response Corporaton and Trans Mountain Mountain to complete, See page 1 of Atachment 1 of IR #37 Response regarding marine shipping. Cowichan Tribes (Overview - Trans Mountain Indigenous Marine Workshop Victoria - February 2020). 4140 Indigenous Relatons Cowichan Tribes Trans Mountain commits to ofering employment, training, Joint During Constructon Complete Engagement 1. conduct discussions with Commitment will be addressed by further engagement actvites apprentceships and a pS Federal/Provincial community 2. provide meetng to be undertaken. Proof of completon will be the Records of Consultaton and notes from discussions and engagement within Conditon 96. Commitment to introduce Accommodaton maintain record of contact contractor and ofer opportunites has been completed. Cowichan Report for Trans internally at TM Tribes is interested and expressed interest in providing their Mountain Expansion business capacity and labour force. Project - May 2019, Appendix Cowichan Tribes; email dated March 28, 2019 from Trans Mountain to Cowichan Tribes 4142 Indigenous Relatons Cowichan Tribes Trans Mountain commits to making the General Contractor and Joint During Constructon Complete Engagement 1. conduct discussions with Commitment will be addressed by further engagement actvites Procurement team available to provide an introducton to Federal/Provincial community 2. provide meetng to be undertaken. Proof of completon will be the Records of Cowichan Tribes. Consultaton and notes from discussions and engagement within Conditon 96. Commitment to ofer a Accommodaton maintain record of contact procurement process by TMEP supply chain management is Report for Trans internally at TM completed. Cowichan Tribes is interested and forwarding data on Mountain Expansion their business capacity and labour force. Project - May 2019, Appendix Cowichan Tribes 4063 Environment Enoch Cree Naton Trans Mountain commits to working with Enoch Cree Naton to March 20, 2019 Prior to Constructon Superseded by NEB 100 Meetngs, Conditon Filing Clearance as Commitment addressed by CER Conditon 100, CER Filing ID identfy burial sites and determine mitgaton measures. meetng with Enoch Conditon Engagement commitment is superseded by NEB C01853, Conditon 100 Heritage Resources and Sacred and Cree Naton conditon Cultural Sites Plan, Secton 4.0 (Table 4-2), Page: 10. 4202 Indigenous Relatons Enoch Cree Naton Trans Mountain is commited to monthly meetngs to provide Crown Consultaton Project Lifecycle In Progress 1. conduct Engagement Commitment will be addressed by further engagement actvites updates and ensure Enoch Cree Naton’s concerns are addressed. Annex discussions with to be undertaken. Proof of completon will be the Records of community 2. engagement within Conditon 96. provide meetng notes from discussions and maintain record of contact internally at TM 4450 Indigenous Relatons Enoch Cree Naton Trans Mountain commits to providing routng informaton to March 20, 2019 Project Lifecycle Complete Engagement 1. provide meetng notes from Enoch Consultaton discussions and maintain record of Meetng contact internally at TM 4418 Indigenous Relatons Esk’etemc First Naton Trans Mountain commits to providing Esk’etemc First Naton with April 25, 2019 Project Lifecycle Complete Study Record of Engagement the list of studies on page 24 of the PowerPoint Presentaton. Consultaton Meetng 4417 Indigenous Relatons Esk’etemc First Naton, Trans Mountain commits to providing Esk'etemc the presentaton April 25, 2019 Prior to Operatons In Progress Email Email presentaton Email sent on April 26, 2019. Esk’etemc First Naton, made at the community meetng held on April 25, 2019. Consultaton Esk’etemc First Naton Meetng 4137 Indigenous Relatons Foothills Ojibway Society TM commits to working with Foothills Ojibway to confrm locaton Joint Prior to Constructon Complete Engagement 1. conduct discussions with of Prayer Flags and discuss any potental mitgaton. Federal/Provincial community 2. provide meetng Consultaton and notes from discussions Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Foothills Ojibway Society

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4064 Environment Gunn Méts Setlement Trans Mountain commits to engaging with the Gunn Méts about Gunn Mets Project Lifecycle In Progress Meetngs, 1. conduct discussions with Proof of completon is the engagement logs with Gunn Méts fsheries management, water quality, and hydrostatc testng Setlement Meetng Engagement community 2. provide meetng about fsheries management, water quality and hydrostatc plans. Summary May 31, notes from discussions testng plans. 2019 4070 Indigenous Relatons Gunn Méts Setlement Trans Mountain commits to contnuing to engage with Gunn Méts NRCAN Meeetng, During Constructon Complete Meetngs, 1. conduct discussions with Commitment completed July 17, 2019. Record of Engagement on the environmental monitoring issue to see if there is an May 31, 2019 Engagement community 2. provide meetng available in Conditon 96. opportunity for a Gunn Méts member qualifed to apply for an notes from discussions environmental monitoring positon. 4074 Environment Gunn Méts Setlement Trans Mountain commits to incorporatng Gunn Méts’ future Gunn Mets During Constructon In Progress Meetngs, 1. conduct discussions with Proof of completon is the completed TLU study. Traditonal Land Use (TLU) work into access management and Setlement Meetng Engagement community 2. provide meetng other plans. Summary May 31, notes from discussions 2019; Crown Consultaton Annex 4124 Indigenous Relatons Gunn Méts Setlement Trans Mountain commits to working with Gunn Méts to address Gunn Mets Project Lifecycle In Progress Meetngs - Meetngs Minutes, Memorandum Commitment will be addressed by further engagement actvites access issues during clearing, constructon and operatons. Setlement Meetng Engagement to be undertaken. Proof of completon will be the Records of Summary May 31, engagement within Conditon 96. 2019 4125 Indigenous Relatons Gunn Méts Setlement Trans Mountain commits to sharing relevant portons of its Access Gunn Mets Project Lifecycle Complete Meetngs - Meetngs Minutes, Memorandum Email sent on May 31, 2019 that provided a link to the Access Management Plan with the Gunn Méts. Setlement Meetng Engagement Management Plan from the Natonal Energy Board project site. Summary May 31, 2019 4145 Environment Gunn Méts Setlement Trans Mountain commits to having a meetng with Gunn Mets' Gunn Mets Prior to Constructon Complete Meetng Record of Contact Meetng was held on January 20, 2021 with Gunn Méts Traditonal Land Use (TLU) environmental inclusion specialist Setlement Meetng Setlement. regarding TLU work. Summary May 31, 2019; Crown Consultaton Annex 4040 Environment Indigenous Advisory Trans Mountain commits to developing a publicly available Joint During Constructon Superseded by NEB 98 Monthly Indigenous Conditon Filing Clearance as Commitment addressed by CER Conditon 98, CER Filing ID Monitoring Commitee monthly report(s) highlightng the key aspects of Trans Mountain Federal/Provincial Conditon Monitoring Program commitment is superseded by NEB C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in (IAMC) Indigenous Monitoring Program actvites. The report(s) will be Consultaton and Reports Posted to conditon Constructon Monitoring, Secton 4.5.2, Page: 13. provided to the Indigenous Advisory Monitoring Commitee Accommodaton TMEP Website, (IAMC) and be available to potentally afected Indigenous groups Report for Trans Notfcaton (subject to appropriate protectons for the confdentality of Mountain Expansion Indigenous knowledge and commercially sensitve informaton). Project - May 2019, Appendix IAMC 4041 Environment Indigenous Advisory Trans Mountain commits to ofering Trans Mountain Indigenous Joint During Constructon Superseded by NEB 98 Develop Request 1. Conditon Filing Clearance as Commitment addressed by CER Conditon 98, CER Filing ID Monitoring Commitee Monitors the opportunity to discuss monitoring issues identfed Federal/Provincial Conditon Protocol as Part of commitment is superseded by NEB C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in (IAMC) in the feld with their home community, other Indigenous groups, Consultaton and Indigenous conditon 2. Protocols will be Constructon Monitoring, Secton 4.5.2, Page: 14. and/or the Indigenous Advisory and Monitoring Commitee Accommodaton Monitoring Program developed in the context of Trans (IAMC). Protocols for such requests will be developed in the Report for Trans Mountain’s daily internal reportng context of Trans Mountain’s daily internal reportng procedures. Mountain Expansion procedures. Project - May 2019, Appendix IAMC 4089 Emergency Indigenous Advisory Trans Mountain commits to incorporatng into its Emergency Joint Project Lifecycle Complete Report Incorporaton of review into Commitment addressed by Filing C06023 Trans Mountain Annual Management Monitoring Commitee Management (EM) Program an annual review and update of Federal/Provincial Emergency Management (EM) Filing to CER Order AO-001-MO-006-2016. Please see Plan (IAMC) Indigenous Emergency Notfcaton Contacts. Consultaton and Program Maintenance secton and 2.13.2 Other Notfcatons - Indigenous Accommodaton Communites of the Trans Mountain Pipeline Emergency Report for Trans Response Plan (2020). Additonally, Indigenous emergency Mountain Expansion notfcaton contacts are updated if/when new informaton is Project - May 2019, provided by the Indigenous community or group. Appendix IAMC 4090 Emergency Indigenous Advisory Trans Mountain commits to meet with the Indigenous Advisory Joint Prior to Operatons Complete Meetng 1. conduct meetng 2. Meetng Commitment addressed by Filing C09290, Conditon 117, Management Monitoring Commitee Monitoring Commitee (IAMC) to discuss the Emergency Federal/Provincial Minutes reviewed by IAMC and TM Reportng on Improvements to Trans Mountain’s Emergency (IAMC) Management Consultaton Plan. Consultaton and Management Program, Executve Summary pg. iii and Secton 2 Accommodaton pg. 5. Report for Trans Mountain Expansion Project - May 2019, Appendix IAMC 4091 Emergency Indigenous Advisory Trans Mountain commits to providing to the Indigenous Advisory Joint Project Lifecycle Complete Report 1. provide agenda to include this Commitment addressed by Filing C11031, Conditon 96, Reports Management Monitoring Commitee Monitoring Commitee (IAMC) as a standing agenda item, updates Federal/Provincial item and circulate prior to meetng on Engagement with Indigenous Groups – Constructon, Secton (IAMC) on emergency management engagement actvites. Consultaton and 2. Meetng Minutes reviewed by 2.2.6 pg. 17 and Appendix C pg. C-1. Accommodaton IAMC and TM Report for Trans Mountain Expansion Project - May 2019, Appendix IAMC

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4092 Emergency Indigenous Advisory Trans Mountain commits to summarizing inputs for enhancement Joint Prior to Operatons Complete Report 1. Develop a report prior to Commitment addressed by Filing C11031, Conditon 96, Reports Management Monitoring Commitee to Trans Mountain's Emergency Management Program, including Federal/Provincial operatons summarizing on Engagement with Indigenous Groups – Constructon, Secton (IAMC) how the inputs were considered and incorporated, as appropriate. Consultaton and enhancements to EM program and 2.2.6 pg. 17 and Appendix C pg. C-1. Accommodaton how the inputs were consider and Report for Trans incorporated Mountain Expansion Project - May 2019, Appendix IAMC 4093 Indigenous Relatons Indigenous Advisory Trans Mountain commits to providing the Conditon 96 fling to Joint Project Lifecycle In Progress Report Upon Submission to the NEB, a link Proof of completon with be an email to the IAMC, every six Monitoring Commitee the Indigenous Advisory Monitoring Commitee (IAMC) Mailbox. Federal/Provincial to the fling will be sent months when Conditon 96 is fled with the CER. (IAMC) Consultaton and Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix IAMC 4094 Emergency Indigenous Advisory Trans Mountain commits to submitng Emergency Management Joint Prior to Operatons Complete Report Upon Submission to the NEB, a link Trans Mountain will contnue to submit to the IAMC, Emergency Management Monitoring Commitee related NEB conditon flings to the Indigenous Advisory Federal/Provincial to the fling will be sent Management related CER conditon flings, in accordance with (IAMC) Monitoring Commitee (IAMC) email box, at the same tme they Consultaton and communicatons protocols established between IAMC and Trans are fled with the NEB. Accommodaton Mountain. Report for Trans Mountain Expansion Project - May 2019, Appendix IAMC 4084 Emergency Kwantlen First Naton Trans Mountain commits to invitng Kwantlen First Naton to Joint Prior to Operatons Complete Exercise Send invite leter for partcipaton Kwantlen First Naton was invited to atend the Sumas District Management partcipate in Trans Mountain’s deployment exercise in the Sumas Federal/Provincial in Emergency Management Deployment in Coquitlam, BC in May 2019. An evidence package District. Consultaton and Exercise has been completed which includes the exercise invite for Accommodaton Kwantlen First Naton. Report for Trans Mountain Expansion Project - May 2019, Appendix Kwantlen First Naton 4374 Emergency Kwantlen First Naton Trans Mountain commits to ofering an emergency management April 8, 2019 Prior to Operatons In Progress Invitaton 1. send Invite leter for Once engagement has been deemed concluded an evidence Management workshop to the Kwantlen to provide an overview of it's Consultaton Correspondence partcipaton in Emergency package will be completed. Geographic Response Plans and address any additonal questons Meetng Management workshop 2. send link regarding the Emergency Management Program; Trans Mountain to GRP website commits to sending the link to the Trans Mountain website to access the online GRP. 4375 Environment Kwantlen First Naton In the event that changes to the watercourse crossing methods April 16, 2019 During Constructon In Progress Meetngs, 1. conduct discussions with Proof of completon will be the engagement logs with Kwantlen are required, Trans Mountain commits to engaging with Kwantlen Consultaton Engagement community 2. develop appropriate First Naton, should contngency watercourse crossing methods First Naton on contngency watercourse crossing methods on Meetng portal to share informaton 3. on Kwantlen territory be required. Kwantlen territory. maintain record of engagement 4049 Environment Kwikwetlem First Naton Trans Mountain commits to meetng with Kwikwetlem regarding Joint Prior to Constructon Superseded by NEB 98 Meetngs, Conditon Filing Clearance as This commitment is addressed in CER Conditon 96, and Conditon constructon plans as soon as practcable should the project be Federal/Provincial Conditon Engagement commitment is superseded by NEB 98, CER Filing ID C03883, Indigenous Engagement Logs for January approved. Trans Mountain will contnue to meet with the Consultaton and conditon 2019 To June 2019, Appendix A, Page: B-163 to B-165. CER Filing Kwikwetlem Indigenous Monitor to address issues that may arise Accommodaton ID C11031, Indigenous Engagement Logs for January 2020 to June with the intent of seeking contnuous improvement and best Report for Trans 2020, Appendix A, Page: A-249 to A-262. CER Filing ID C00105, practces in the working relatonship, and the Trans Mountain Mountain Expansion Conditon 98 Plan for Indigenous Group Partcipaton in Indigenous Monitoring Program. Project - May 2019, Constructon Monitoring, Secton: 4.5.2, Page: 13. Appendix Kwikwetlem First Naton 4459 Environment Kwikwetlem First Naton Trans Mountain commits to setng up bilateral meetngs about March 15, 2019 Project Lifecycle In Progress Meetng, 1. conduct discussion with Confdental Records of Engagement and Proof of Completon will preferental contractng and the archeological impact assessment. Consultaton Engagement community 2. provide meetng be provided if required and in consultaton with Kwikwetlem First Meetng, April 8, notes from discussions and Naton. 2019 Consultaton maintain record of contact Meetng internally at TM 4475 Environment Kwikwetlem First Naton Trans Mountain commits to providing Kwikwetlem First Naton February 12, 2019 Prior to Constructon Complete Engagement 1. Email including cultural value Commitment addressed in the report: Kwikwetlem First Naton with a copy of Trans Mountain’s specifc response (report) to Consultaton map to community 2. maintain Aboriginal Engagement Summary for the Trans Mountain Kwikwetlem First Naton’s cultural value map. Meetng record of contact internally at TM Expansion Project September 2017. Key site specifc info is in Table 1-4, page: 12-17. A follow-up meetng with Kwikwetlem First Naton reviewed results on October 17 2017.

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4476 Pipeline Engineering Kwikwetlem First Naton Trans Mountain commits to providing its studies on earthquakes February 12, 2019 Project Lifecycle In Progress Studies 1. conduct discussion with and fooding in relaton to pipeline constructon. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4477 Emergency Kwikwetlem First Naton Trans Mountain commits to arranging a meetng with Kwikwetlem February 12, 2019 Prior to Operatons Complete Invitaton 1. Send Invite leter for Trans Mountain partnered with Kwikwetlem First Naton (KFN) in Management First Naton (KFN) to discuss how its members may be integrated Consultaton partcipaton in deployment planning the Sumas District Deployment, held in May 2019 in into the spill response regime. Meetng, February exercise 2. Send invitaton to meet Coquitlam, BC. Several KFN members also atended the 20, 2019 post exercise deployment as partcipants and/or observers. An evidence Consultaton package which includes exercise invite, meetng notes, and Meetng exercise report has been completed. 4065 Environment Lheidli’ T’enneh First Naton Trans Mountain commits to engaging with Lheidli’ T’enneh First Meetng between Project Lifecycle In Progress Meetngs, Conditon Filing Clearance as Proof of completon is the engagement logs with Lheidli’ T’enneh Naton regarding measures to address impacts to ground Trans Mountain and Engagement commitment is superseded by NEB First Naton about ground disturbance and river crossings. disturbance and river crossings. Lheidli T’enneh First conditon Naton on March 8, 2017 4085 Emergency Lheidli’ T’enneh First Naton Trans Mountain commits to invitng Lheidli’ T’enneh First Naton Emergency Prior to Operatons In Progress Invitaton Send invitaton leter for Commitment will be addressed by consultaton actvites to be Management to engage on the emergency management program. Management partcipaton in EM workshop undertaken. Worshop on March 7, 2018 4419 Indigenous Relatons Lhtako Dene Naton Trans Mountain commits to providing to the LDN representatves February 13, 2019 Project Lifecycle In Progress Engagement 1. provide meetng notes from Email sent on March 21, 2019. Email contents are confdental. a summary of Trans Mountain engagement to date with the Consultaton discussions and maintain record of Naton and TMC’s indigenous procurement policy. Meetng contact internally at TM 4420 Indigenous Relatons Lhtako Dene Naton Trans Mountain commits to providing a map with valves and a March 28, 2019 Prior to Constructon Complete Emails 1. conduct discussion with photograph of a valve site. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4371 Indigenous Relatons Llenlleney’ten (High Bar), Trans Mountain commits to providing a shape fle to Judah January 16 Prior to Constructon Complete Emails Record of Engagement Llenlleney’ten (High Bar) Vickers, Llenlleney'ten (High Bar). consultaton meetng 4372 Indigenous Relatons Llenlleney’ten (High Bar), Trans Mountain commits to providing emergency management January 16 Prior to Constructon Complete Engagement Record of Engagement Llenlleney’ten (High Bar) planning protocol documents and relevant internal contacts to consultaton High Bar First Naton. meetng 4373 Indigenous Relatons Llenlleney’ten (High Bar), Trans Mountain commits to connectng Angie Kane with Trans January 16 Prior to Constructon Complete Engagement Conduct Introductons Llenlleney’ten (High Bar) Mountain's Indigenous procurement representatve. consultaton meetng 4454 Indigenous Relatons Louis Bull Tribe Trans Mountain commits to sending Louis Bull Tribe members, January 24, 2019 Prior to Constructon Complete Engagement Email links who partcipated in Trans Mountain feld studies, links of the NEB Consultaton Environmental Protecton Plans (EPP). Meetng 4455 Indigenous Relatons Louis Bull Tribe NRCan and Trans Mountain commits to working with Louise Bull January 24, 2019 During Constructon In Progress Engagement 1. conduct discussion with Proof of completon will be the Records of engagement within Tribe to facilitate tmber related opportunites during RoW Consultaton community 2. provide meetng Conditon 96. clearance. Meetng notes from discussions and maintain record of contact internally at TM 4095 Emergency Lower Nicola Indian Band Trans Mountain commits to invitng Lower Nicola Indian Band to Joint Prior to Operatons Complete Exercise Send invite leter for partcipaton Lower Nicola Indian Band was invited to atend the Kamloops Management partcipate in the Trans Mountain deployment exercise in Federal/Provincial in Emergency Management District Deployment in Merrit, BC in September 2019 and the Valemount in 2019. Consultaton and Exercise North Thompson District Full-Scale Exercise in Valemount, BC in Accommodaton September 2019. An evidence package which includes the Report for Trans exercise invite for Lower Nicola Indian Band has been completed. Mountain Expansion Project - May 2019, Appendix Lower Nicola Indian Band 4099 Emergency Lower Nicola Indian Band Trans Mountain will provide a Community Emergency Response Joint Prior to Operatons Complete Funding Agreement Otherwise completed, evidence available. Management Package, including spill response equipment and training to be Federal/Provincial agreed upon between Trans Mountain and Lower Nicola Indian Consultaton and Band. Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Lower Nicola Indian Band

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4482 Indigenous Relatons Lower Nicola Indian Band Trans Mountain commits to providing Lower Nicola Indian Band April 3, 2019 Prior to Operatons Scoping Engagement Provide informaton to community with the following informaton: 1) Details regarding the operaton Consultaton and maintenance of the existng line 2) Incident reports from Meetng 2012-2013 where there were small breaks in the line. 3) the urine from livestock degrades the material of the existng line. 4410 Marine Shipping Lyackson First Naton Trans Mountain commit in writng to engaging Lyackson on March 12, 2019 Project Lifecycle Complete Rercord of Engagement See Trans Mountain summary of correspondence with Lyackson marine-related conditons. Consultaton Engagement First Naton on marine maters in Secton 5.2.2 (p. 29) of Direct Meetng Evidence Filed during the NEB Reconsideraton Hearing (MH-052- 2018, Filing ID A6J6F4) See Atachment 5.2.2.1: Leter to Lyackson First Naton dated February 5, 2018 (MH-052-2018, Filing ID A6J6G6) and Atachment 5.2.2.2: Leter to Lyackson First Naton dated May 11, 2018 (MH-052-2018, Filing ID A6J6G7) to Trans Mountain Direct Evidence during the NEB Reconsideraton Hearing. 4105 Marine Shipping Maa-Nulth First Natons Trans Mountain has commited to supportng the expansion of the Joint Project Lifecycle Complete Workshops, Conditon Filing Clearance as See Trans Mountain Conditon 91 Supplemental Report (Conditon WCMRC on Vancouver Island. Federal/Provincial Engagement commitment is superseded by NEB Compliance MH-052-2018, Filing ID C04493) See CER Conditon Consultaton and conditon Compliance Leter Report No. 44 (Conditon Compliance MH-052- Accommodaton 2018, Filing ID A7I6S2). Report for Trans Mountain Expansion Project - May 2019, Appendix Maa- Nulth First Natons 4480 Emergency Mets Naton of Britsh Trans Mountain commits to invitng Mets Naton Britsh Columbia March 21 Meetng Prior to Operatons Complete Invitaton Send Invite leter for partcipaton In April 2017, Emergency Management representatves met with Management Columbia to a meetng to gather data, to assist an emergency response, on (Méts Naton Britsh in Emergency Management MNBC and provided an overview of the Emergency Management Mets people' trap lines in the vicinity of the Trans Mountain Columbia (MNBC) meetng (EM) Program, including Trans Mountain’s objectves for pipeline right of way(s). Governing engagement, Geographic Response Plan (GRP) development with Assembly) indigenous communites, and consideratons for identfying High Consequence Areas (HCA). As part of Consultaton led by Natural Resources Canada (NRCan), Trans Mountain also met with MNBC in March 2019 and delivered a presentaton on the EM Program. MNBC also was invited to partcipate in workshops held in 2016, 2018 and 2020 in additon to deployment exercises held in 2019 and 2020. Supportng documents were provided to the CER in CVA2021-395 IR Round 2 IR #2. 4038 Environment Mountain Méts Trans Mountain commits to addressing Mountain Méts concerns Leter from Trans Prior to Constructon Complete Meetngs, Conditon Filing Clearance as (1) Guidelines for minimizing the environmental impact of the about the Reactvaton Project for Jasper Natonal Park, including, Mountain dated Engagement commitment is superseded by NEB TMEP are outlined in the CER Filing ID C11146, Conditon 72 among other things, informing and consultng with Mountain April 2, 2019 conditon Reactvaton EPP. The Reactvaton EPP provides measures that Méts on the: (1) guidelines for minimizing its environmental will be implemented to minimize the environmental footprint. footprint; (2) incorporatng mitgaton measures to address The draf Reactvaton EPP was issued for review and feedback to Indigenous interests and concerns; and (3) providing ongoing Mountain Méts on January 22, 2021. Feedback was originally consultaton updates complete with opportunites for further requested by February 26th, 2021, although the website was inquiries. actve untl March 5. (2) The Mountain Méts Naton Associaton provided Trans Mountain with a Traditonal Land Use Report that provides traditonal knowledge, use, occupancy, history and important cultural sites of Mountain Méts Naton Associaton and their interactons with TMPL Reactvaton Workspaces and the TMEP Footprint within the Province of Alberta. Trans Mountain conducted a detailed review of the Report and provided mitgaton plans regarding the sites and land uses identfed by Mountain Méts Naton Associaton for which there was a Project interacton. The results of this review were provided to Mountain Méts Naton Associaton on November 18, 2019. (3) Consultaton with Mountain Méts Naton Associaton is ongoing and is reported to the CER in the semi-annual Conditon 96 flings to the CER. 4471 Reactvaton Mountain Méts Trans Mountain commits to addressing Mountain Méts concerns Crown Consultaton Prior to Constructon Superseded by NEB 96 Engagement Record of Engagement Commitment addressed by CER Conditon 96 Report on about the Reactvaton Project for Jasper Natonal Park. Conditon engagement with Indigenous groups - constructon, Filing ID C03883, Appendix A, pp 250. 4333 Emergency Nicomen Indian Band Trans Mountain commits to ofering an emergency management January 14, 2019 Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management workshop to Nicomen Indian Band to provide an overview of the Consultaton in Emergency Management package will be completed. Emergency Management Program and enhancements underway. Meetng workshop 4334 Indigenous Relatons Nicomen Indian Band Trans Mountain commits to sharing the vegetaton management January 14, 2019 Prior to Constructon Complete Plan Record of Engagement Email send on February 25, 2019 provided a response to plan with Nicomen Indian Band. Consultaton informaton requested at the January meetng. Meetng

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4335 Indigenous Relatons Nicomen Indian Band Trans Mountain commits to sharing the Access Management Plan January 14, 2019 Prior to Constructon Complete Record of Plan Email send on February 25, 2019 provided a response to with Nicomen Indian Band. Consultaton Engagement informaton requested at the January meetng. Meetng 4336 Pipeline Constructon Nicomen Indian Band Trans Mountain commits to providing informaton to Nicomen January 14, 2019 Prior to Constructon Complete Engagement Record of Engagement Indian Band on the ‘no build zone’ near the Project right of way. Consultaton Meetng 4337 Indigenous Relatons Nicomen Indian Band Trans Mountain an commits to getng further informaton about February 21, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Email sent on March 28, 2019. how reclamaton is done on rights of way. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4338 Indigenous Relatons Nicomen Indian Band Trans Mountain commits to providing contngency plans for March 28, 2019 Project Lifecycle In Progress Engagement 1. Send Emai link 2. maintain record Email sent to Nicomen Indian Band on April 23, 2019. addressing pipe leaching and soil contaminaton. Consultaton of contact internally at TM Meetng 4339 Indigenous Relatons Nicomen Indian Band Trans Mountain commits to providing Contngency Plans for March 28, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Email sent to Nicomen Indian Band on April 23, 2019. addressing pipe leaching and soil contaminaton and to following Consultaton community 2. provide meetng up on contractng questons for management of the Right of Way Meetng notes from discussions and (ROW). maintain record of contact internally at TM 4485 Indigenous Relatons Nicomen Indian Band Trans Mountain commits to providing the number of waterways January 14, 2019 Project Lifecycle In Progress Engagement 1. Email providing waterwasy and Conditon 96 demonstrates our ongoing engagement with the and aquifers the project crosses in Nicomen’s traditonal territory. Consultaton aquifers informaton 2. maintain Ts’elxwéyeqw Tribe Management Limited (TTML) on topics Meetng record of contact internally at TM including constructon monitoring. Commitment will be addressed by further engagement actvites to be undertaken. Proof of completon will be the Records of engagement within Conditon 96. 4147 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain has commited to following up on 34 additonal Joint Project Lifecycle In Progress Engagement 1. conduct discussions with Commitment will be addressed by further engagement actvites Council (NNTC), informaton requests, covering 17 topic areas with NNTC, and Federal/Provincial community 2. provide meetng to be undertaken. Proof of completon will be the Records of Nlaka’pamux Naton Tribal moving the technical teams through stage 4. Consultaton and notes from discussions and engagement within Conditon 96. Council (NNTC) Accommodaton maintain record of contact Report for Trans internally at TM Mountain Expansion Project - May 2019, Appendix Nlaka'pamux Naton Tribal Council 4377 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to providing NNTC with a list of third- March 8, 2019 Project Lifecycle In Progress Email, Engagement 1. Provide informaton to Commitment will be addressed by further engagement actvites Council (NNTC), party contractors currently engaged to perform environmental Consultaton community, Email 2. maintain to be undertaken. Proof of completon will be the Records of Nlaka’pamux Naton Tribal protecton, management and monitoring with respect to meetng record of contact internally at TM engagement within Conditon 96. Council (NNTC) components of the Project in NNTC's traditonal territory. 4378 Environment Nlaka’pamux Naton Tribal Trans Mountain commits to confrming to Nlaka’pamux Naton March 8, 2019 Project Lifecycle Complete Plan Record of Engagement Meetng occurred on March 25, 2019 where the Carbon Neutral Council (NNTC), Tribal Council (NNTC) the status of the Carbon Neutral plan and Consultaton plan was discussed. Nlaka’pamux Naton Tribal whether it considers downstream impacts as well as the data Meetng Council (NNTC) comprising the Trans Mountain model. Trans Mountain to present on the data and assumptons behind their approach and address questons about presentaton. 4379 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to providing for Nlaka’pamux Naton May 10, 2019 Project Lifecycle In Progress Engagement 1. Send Emai link 2. maintain record Commitment will be addressed by further engagement actvites Council (NNTC), Tribal Council (NNTC) the percentage of the proposed new line Consultaton of contact internally at TM to be undertaken. Proof of completon will be the Records of Nlaka’pamux Naton Tribal through its territory (from ~ KP 837 to 1069) that would be new Meetng engagement within Conditon 96. Council (NNTC) ground disturbance. 4380 Indigenous Relatons Nlaka’pamux Naton Tribal Mountain commits to providing data showing the temperature May 10, 2019 Prior to Constructon Complete Email, Meetngs 1. Email providing coatng mateiral Council (NNTC), range that the coatng material for the various kinds of pipe are Consultaton informaton 2. maintain record of Nlaka’pamux Naton Tribal designed for. Meetng contact internally at TM Council (NNTC) 4381 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to providing the locatons in Japan May 10, 2019 Prior to Constructon Complete Email, Engagement 1. Email providing manufacturing Council (NNTC), where pipes are designed and manufactured to withstand more Consultaton informaton 2. maintain reccprd of Nlaka’pamux Naton Tribal strain. Meetng contact Council (NNTC) 4382 Pipeline Engineering Nlaka’pamux Naton Tribal Trans Mountain commits to providing Nlaka’pamux Naton Tribal May 10, 2019 Project Lifecycle Scoping Email, Engagement Provide required informaton to Council (NNTC), Council (NNTC) with terrain mapping (likely at a 1:20,000 rato) for Consultaton community Nlaka’pamux Naton Tribal the pipeline route through its territory, as well as the underlying Meetng Council (NNTC) assumptons made in developing the maps.

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4383 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to providing shape fle informaton for May 10, 2019 Prior to Constructon Complete Emails Record of Engagement Council (NNTC), Hope 52 to Nlaka’pamux Naton Tribal Council (NNTC). . Consultaton Nlaka’pamux Naton Tribal Meetng Council (NNTC) 4385 Environment Nlaka’pamux Naton Tribal Trans Mountain commits to checking the shape fle atribute May 10, 2019 Prior to Constructon In Progress Plan Record of Engagement Proof of completon will be the transmital records of the data to Council (NNTC), tables, to confrm to Nlaka’pamux Naton Tribal Council (NNTC) Consultaton NNTC. Nlaka’pamux Naton Tribal whether it includes mechanical as well as herbicide informaton. Meetng Council (NNTC) 4386 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to conductng pre-treatment inspectons May 10, 2019 Prior to Constructon Complete Engagement Record of Engagement Council (NNTC), within Nlaka’pamux Naton Tribal Council (NNTC) 's traditonal Consultaton Nlaka’pamux Naton Tribal territory. Meetng Council (NNTC) 4387 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to engaging with Nlaka’pamux Naton May 10, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Commitment will be addressed by further engagement actvites Council (NNTC), Tribal Council (NNTC) on the language used on pre-treatment Consultaton community 2. provide meetng to be undertaken. Proof of completon will be the Records of Nlaka’pamux Naton Tribal signs. Meetng notes from discussions and engagement within Conditon 96. Council (NNTC) maintain record of contact internally at TM 4388 Environment Nlaka’pamux Naton Tribal Trans Mountain commits to providing an updated general May 10, 2019 Prior to Constructon Complete Record of Notfcaton General Constructon Notce for BC Interior and Coquihalla-Hope Council (NNTC), notfcaton leter to Nlaka’pamux Naton Tribal Council (NNTC). Consultaton Engagement BC was sent to Nlaka’pamux Naton Tribal Council (NNTC). Nlaka’pamux Naton Tribal Meetng Council (NNTC) 4389 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to emailing a copy of the pest May 10, 2019 Prior to Constructon Complete Emails Record of Engagement Council (NNTC), management plan provided at the last meetng to Nlaka’pamux Consultaton Nlaka’pamux Naton Tribal Naton Tribal Council (NNTC). Meetng Council (NNTC) 4390 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to informing Trans Mountain specialists May 10, 2019 Prior to Constructon Complete Plan Record of Engagement Council (NNTC), that Nlaka’pamux Naton Tribal Council (NNTC) is requestng Consultaton Nlaka’pamux Naton Tribal copies of the environmental program management pre Meetng Council (NNTC) constructon work plan. 4391 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to responding Nlaka’pamux Naton Tribal May 10, 2019 Project Lifecycle In Progress Email, Engagement 1. Email including SARA infomraton Proof of completon is the Records of engagement, Council (NNTC), Council (NNTC) ’s request for informaton about the relocaton of Consultaton 2. maintain record of contact Meetng/phone call. Nlaka’pamux Naton Tribal amphibians and the Oregon snail, including the scientfc research Meetng internally at TM Council (NNTC) supportng relocaton and whether it is just SARA listed species, or whether other species will be relocated. 4392 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to responding to Nlaka’pamux Naton May 10, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Proof of completon will be the Records of engagement, Council (NNTC), Tribal Council (NNTC) ’s request for informaton about the Consultaton community 2. provide meetng Meetng/phone call. Nlaka’pamux Naton Tribal efectveness of the planned mitgaton to decommission access Meetng notes from discussions and Council (NNTC) routes to the RoW where there is a new path into undisturbed maintain record of contact forest, in terms of predator access. internally at TM 4393 Emergency Nlaka’pamux Naton Tribal Trans Mountain commits to working with Nlaka’pamux Naton May 10, 2019 Prior to Operatons In Progress Send invitaton Invitaton Commitment will be addressed by consultaton actvites to be Management Council (NNTC), Tribal Council (NNTC) on Geographic Response Plans, including Consultaton leter for undertaken. Nlaka’pamux Naton Tribal partcipaton in a GRP feld assessment. Meetng partcipaton in GRP Council (NNTC) workshop 4394 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to coordinatng an of-line discussion May 10, 2019 Project Lifecycle In Progress Engagement 1. coordinate discussion 2. maintain Proof of completon will be the Records of engagement, Council (NNTC), with respect to the applicaton to DFO for authorizatons for Consultaton record of contact internally at TM Meetng/phone call. Nlaka’pamux Naton Tribal Coquihalla watercourse crossings. Meetng Council (NNTC) 4470 Indigenous Relatons Nlaka’pamux Naton Tribal Trans Mountain commits to providing informaton across all 17 March 8, 2019 Project Lifecycle In Progress Engagement 1. conduct discussion with Commitment will be addressed by further engagement actvites Council (NNTC), issues identfed in the Issues Resoluton table (where possible) Consultaton community 2. provide meetng to be undertaken. Proof of completon will be the Records of Nlaka’pamux Naton Tribal and will notfy appropriate divisions within Trans Mountain and meetng notes from discussions and engagement within Conditon 96. Council (NNTC) also strive to bring experts to the table for fulsome discussion of maintain record of contact informaton gaps and issues. Responses may also be staggered to internally at TM address “low-hanging fruit” frst. 1892 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to contnuing to work with Nooaitch Phone Call, Meetng Project Lifecycle In Progress Record of Meetngs, Engagement Commitment will be addressed by further engagement actvites Indian Band on access management planning with the intent of Notes, November 7, Engagement to be undertaken. Proof of completon will be the Records of reaching an agreement. 2019 engagement within Conditon 96. 4340 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to organizing with Nooaitch Indian Band January 18, 2019 Project Lifecycle Complete Workshop Record of Engagement a workshop to discuss emergency management, access Consultaton management, and watercourse crossings. Meetng 4342 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to providing further informaton on February 11, 2019 Project Lifecycle In Progress Engagement Discussions Email sent on February 15, 2019. Conditon 34 to the Pacifc Salmon Foundaton. Consultaton Meetng

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4346 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to providing further informaton on February 11, 2019 Project Lifecycle Complete Engagement 1. conduct discussion with Commitment was addressed by engagement actvites undertaken pipeline abandonment and funding for reclamaton. Consultaton community 2. provide meetng on February 15, 2019. Proof of completon will be the Records of Meetng notes from discussions and engagement within Conditon 96. maintain record of contact internally at TM 4348 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to facilitatng a discussion between the March 18, 2019 Prior to Constructon Complete Engagement Record of Engagement contractors involved in the watercourse crossings and Nooaitch Consultaton Indian Band representatves. Meetng 4349 Environment Nooaitch Indian Band Trans Mountain commits to providing further informaton on March 18, 2019 Prior to Constructon Complete Meetngs, 1. Provision of Informaton to Email communicaton was sent on February 3, 2020 to Nooaitch whether site lines for pipelines right of ways need to be Consultaton Engagement community 2. maintain record of Indian Band providing additonal informaton on site lines for maintained (impacts on predaton). Meetng informaton internally at TM pipeline rights-of-way. 4350 Indigenous Relatons Nooaitch Indian Band Trans Mountain commits to providing Nooaitch the criteria that April 16, 2019 Project Lifecycle In Progress Email, Engagement 1. Email including old growth Email sent to Nooaitch Indian Band on May 6, 2019. Trans Mountain used to select old growth management areas. Consultaton management informaton 2. Meetng maintain record of contact internally at TM 4051 Environment Paul First Naton Trans Mountain commits to discussing Indigenous monitoring Joint During Constructon In Progress Meetngs, 1. conduct discussions to discuss IM Proof of completon would be the engagement logs with Paul First with Paul First Naton. Federal/Provincial Engagement program 2. provide meetng notes Naton regarding Indigenous monitoring. Consultaton and from discussions Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Paul First Naton 4441 Indigenous Relatons Paul First Naton Trans Mountain commits to raising internally topic of a Paul First April 10, 2019 In Prior to Constructon Complete Meetngs, Record of Engagement Naton Regional Awareness Course. person meetng Engagement 4442 Indigenous Relatons Paul First Naton Trans Mountain commits to discussing Nisto Link sofware with April 10, 2019 In Prior to Constructon Complete Meetngs, Record of Engagement Trans Mountain procurement leads. person meetng Engagement 4443 Indigenous Relatons Saddle Lake Cree Naton Trans Mountain commits to adding qualifed Saddle Lake April 12 In person Project Lifecycle Complete Engagement Record of Engagement organizatons to its approved vendors list. meetng 4481 Indigenous Relatons Semiahmoo First Naton Trans Mountain commits to providing informaton on Trans March 12 Prior to Operatons Complete Engagement Record of Engagement Mountains specifc vessels associated with the Project, and consultaton informaton related to life span of project. meetng 4132 Indigenous Relatons Shackan Indian Band Trans Mountain commits to working with Shackan Indian Band on Joint Project Lifecycle NEB Conditon 73 Meetngs Conditon Filing Clearance as their access management concerns. Federal/Provincial Compliance commitment is superseded by NEB Consultaton and conditon Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Shackan Indian Band 4353 Emergency Shackan Indian Band Trans Mountain commits to working with Shackan Indian Band on April 25, 2019 Prior to Operatons Scoping Invitaton Send Invite leter for partcipaton Management Geographic Response Plans, including partcipaton in a GRP feld Consultaton in GRP workshop assessment. Meetng 4422 Indigenous Relatons Shuswap Indian Band Trans Mountain commits to providing a project ‘101’ slide deck. March 6, 2019 Project Lifecycle Complete Engagement 1. Email providing project 101 Consultaton informaton 2. maintain record of Meetng contact internally at TM 4045 Environment Simpcw First Naton Trans Mountain commits to employing a Simpcw First Naton March 18, 2019 During Constructon Superseded by NEB 98 Indigenous Monitor Conditon Filing Clearance as Commitment addressed by CER Conditon 98, CER Filing ID indigenous monitor for the monitoring and protecton of meetng Conditon commitment is superseded by NEB C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in Traditonal Land Use (TLU) Traditonal Marine Resource Use conditon Constructon Monitoring, Secton 3.1, Page: 5. (TMRU) and cultural/heritage resources. 4423 Indigenous Relatons Simpcw First Naton Trans Mountain commits to contnuing conversatons with Simpcw January 28, 2019 During Constructon Complete Engagement 1. conduct discussion with on work camps. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4424 Environment Simpcw First Naton Trans Mountain commits to planning a meetng to discuss Trans May 24, 2019 Project Lifecycle Complete Meetngs, Record of Engagement Meetng records with Simpcw were provided in the Conditon 96, Mountain hiring Simpcw to grow the natve plant species that will Consultaton Engagement CER fling ID C06946, Conditon 96 Indigenous Engagement Logs be used to revegetate the pipeline ROW if the Project proceeds. Meetng; May 28, for July 2019 to December 2019, Appendix A, Page: A-442. 2019 Consultaton Meetng

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4396 Environment Siska Indian Band Trans Mountain commits to sending Siska Indian Band a plain April 29, 2019 Project Lifecycle Complete Email 1. Provision of Informaton to Plain language summaries were sent to Siska Indian Band on May language review of how fsh-bearing rivers were determined. Consultaton community 2. maintain record of 31, 2019 via email. Meetng informaton internally at TM 4397 Environment Siska Indian Band Tans Mountain commits to following-up with informaton on April 29, 2019 Project Lifecycle In Progress Meetngs, 1. Provision of Informaton to Proof of completon will be engagement logs with Siska Indian which Indigenous riparian plants will be used for re-vegetaton. Consultaton Engagement community 2. maintain record of Band on which Indigneous riparian plants will be used for Meetng informaton internally at TM revegetaton. 4399 Indigenous Relatons Siska Indian Band Trans Mountain commits to sending Siska Indian Band a link to April 29, 2019 Prior to Constructon Complete Email Record of Engagement Trans Mountain website with informaton regarding the locaton Consultaton of control points on the pipeline. Meetng 4400 Indigenous Relatons Siska Indian Band Trans Mountain commits to confrming to Siska Indian Band in April 29, 2019 Prior to Constructon Complete Engagement Record of Engagement writng, the land tenure process required for Trans Mountain to Consultaton use provincial Crown land for the Right of Way (RoW). Meetng 4401 Indigenous Relatons Siska Indian Band Trans Mountain commits to providing Siska Indian Band a web link May 21, 2019 Prior to Constructon Complete Email Record of Engagement to where data on spills can be found. Consultaton Meetng 4112 Environment Skwah First Naton Trans Mountain commits to working with the Sto:lo Collectve to Joint Prior to Constructon Superseded by NEB 77 Meetngs - 1. conduct discussions with Commitment addressed by CER Conditon 77, CER Filing ID avoid or, if it cannot be avoided, mitgate as much as practcal for Federal/Provincial Conditon Engagement community 2. provide meetng C05557, Conditon 77 Archaeological and Cultural Heritage any impacts to Lightning Rock. Consultaton and notes from discussions and Assessment Lightning Rock, Plan addresses this commitment for Accommodaton maintain record of contact working with Sto:lo Collectve to avoid or mitgate impacts to Report for Trans internally at TM Lightning Rock. Mountain Expansion Project - May 2019, Appendix Skwah First Naton 4130 Indigenous Relatons Skwah First Naton Trans Mountain commits to establishing a working group or Joint Project Lifecycle In Progress Meetngs - 1. conduct discussions with Conditon 96 demonstrates our ongoing engagement with Skwah “Round Table” with representatves from Trans Mountain, Sto:lo Federal/Provincial Engagement community 2. provide meetng First Naton on topics including Round Table discussions. Collectve and the General Constructon Contractors (GCC). The Consultaton and notes from discussions Commitment will be addressed by further engagement actvites working group would meet regularly leading up to and during Accommodaton to be undertaken. Proof of completon will be the Records of constructon to discuss and address a variety of issues that may Report for Trans engagement within Conditon 96. arise, including Trafc Management. Mountain Expansion Project - May 2019, Appendix Skwah First Naton 4411 Indigenous Relatons Snuneymuxw First Naton Trans Mountain commits to providing the names of Trans May 1, 2019 Prior to Constructon Complete Email 1. conduct discussion with Mountain board members. Consultaton community 2. provide meetng Meetng notes from discussions and maintain record of contact internally at TM 4046 Environment Sol’h Temexw Stewar, Sol’h Trans Mountain commits to having an Indigenous Monitor from February 4, 2019 During Constructon Superseded by NEB 98 Indigenous Monitor Conditon Filing Clearance as Commitment addressed by CER Conditon 98, CER Filing ID Temexw Stewar Kwikwetlem First Naton onsite as part of its team for the email Conditon commitment is superseded by NEB C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in monitoring and protecton of TLU/TMRU and cultural/heritage conditon Constructon Monitoring, Secton 3.1 4.5, Page: 5, 11. resources. Should unantcipated cultural materials or features (including archaeological materials, culturally modifed trees, or human remains) be encountered during ground disturbance actvites, the Heritage Resources Discovery Contngency Plan will be followed. 4108 Marine Shipping Songhees Naton Trans Mountain commits to facilitatng introductons between Joint Project Lifecycle Complete Engagement Facilitaton of Introductons See Response to NEB IR no. 37 regarding Conditon 91 for a list of Songhees, and the Western Canada Marine Response Corporaton Federal/Provincial Victoria Marine Indigenous workshop atendees and (WCMRC). Consultaton and presentatons from February 24-25, 2020 (Filing ID C07361) Accommodaton htps://apps.cer-rec.gc.ca/REGDOCS/Item/Filing/C07361 Report for Trans Mountain Expansion Project - May 2019, Appendix Songhees Naton 4109 Marine Shipping Songhees Naton Trans Mountain commits to exploring spill response capacity Joint Prior to Operatons In Progress Engagement 1. conduct discussions with Engagement Summary will be prepared pulling content from infrastructure with Songhees Naton. Federal/Provincial community 2. provide meetng Conditon 96; once the engagement is complete on this topic with Consultaton and notes from discussions and Songhees First Naton. Accommodaton maintain record of contact Report for Trans internally at TM Mountain Expansion Project - May 2019, Appendix Songhees Naton

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4036 Indigenous Relatons Stk'emlupsemc Te Trans Mountain commits to ongoing engagement with Joint Project Lifecycle In Progress Meetngs, Meetngs, Engagement Secwepemc Stk'emlupsemc te Secwepemc Naton (SSN) in providing Federal/Provincial Engagement traditonal knowledge related to the locaton and constructon of Consultaton and the Project. Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix Stk’emlupsemc te Secwepemc Naton (SSN); Detailed Route Writen Evidence (para 30) Filing ID A90409 4076 Environment Stk'emlupsemc Te Trans Mountain commits to making eforts to provide contnuous Joint During Constructon Superseded by NEB 47, 72 Access Management Conditon Filing Clearance as Commitment addressed by CER Conditon 47, 72, Filing ID Secwepemc access to Jacko Lake for Stk'emlupsemc te Secwepemc Naton Federal/Provincial Conditon Plan commitment is superseded by NEB A90912, Conditon 47 Access Management Plan, Secton 3.4.6, (SSN) . Consultaton and conditon 3.4.6.5, Page: 18 to 20 CER Filing ID C04634, Conditon 72 Spread Accommodaton 5a Resource Specifc Mitgaton Table, Sectons 3.0 and 7.0, Page: Report for Trans 10, 60. Mountain Expansion Project - May 2019, Appendix Stk’emlupsemc te Secwepemc Naton (SSN) 4257 Environment Stk'emlupsemc Te Trans Mountain commits to avoiding Stk'emlupsemc Te Leter to Prior to Constructon Complete Engagement Mitgaton Measure Plan Stk'emlupsemc Te Secwepemc (SSN) confdentally shared the Secwepemc Secwepemc (SSN) burial sites (where possible) and fully apply Stk'emlupsemc Te locatons of reported burials with Trans Mountain. These locatons constructon mitgaton measures as described in Trans Secwepemc, May were reviewed relatve to the project and confrmed that the Mountain’s leter to SSN re: Constructon Mitgaton Measures in 31, 2019; Detailed project does not interact with any of the reported burials. Respect of Pipsell Area, dated May 31, 2019. Route Writen Mitgaton measures that will be implemented at Pipsell/Jacko Evidence (para 30). Lake are included in Conditon 72, CER Filing ID C04634, Spread 5a RSMT, Table 3.0-3 and Table 3.0-4. Page: 10 to 16. 4355 Indigenous Relatons Stk'emlupsemc Te Trans Mountain commits to providing informaton on who holds February 25 Project Lifecycle Complete Email, Engagement 1. Provide informaton to Secwepemc responsibility for covering any costs relatng to oil spill. consultaton community, Email 2. maintain meetng record of contact internally at TM 4357 Indigenous Relatons Stk'emlupsemc Te Trans Mountain commits to providing informaton on diluted May 22, 2019 Project Lifecycle Complete Email, Engagement 1. Email including diluted bitumen Secwepemc bitumen and the $1.1B clean-up fund. Consultaton clean-up fund 2. maintain record of Meetng contact internally at TM 4025 Environment Sto:lo Collectve If the regulator determines that water quality guidelines are not Integrated Cultural During Constructon In Progress Meetngs, Email Proof of completon will be notfcatons to Stó:lō representatves met, Trans Mountain commits to notfying identfed Stó:lō Assessment (ICA), Engagement if any water quality guidelines are not met. representatves. April 2019 Update, Recommendatons #11, 17 4028 Environment Sto:lo Collectve Trans Mountain commits to updatng the Resource Specifc May 16, 2019 Prior to Constructon Superseded by NEB 72 Resource Specifc Resource Specifc Mitgaton Table Commitment addressed by CER Conditon 72, RSMTs for Spread Mitgaton Tables to ensure that mitgaton measures are specifc workshop, May 23, Conditon Mitgaton Table 5a, 5b, 6, 7, CER Filing ID C04634, CER Filing ID C05600, CER Filing to diferent types of cultural sites. 2019 workshop. ICA Update ID C03931, Conditon 72 EAS/RSMT for Spreads 5a, 5b, 6 (not yet Recommendatons fled), 7, RSMT Secton 3.0, Spread 5a: Page 10, Spread 5b: Page 7 #2, 3, 45-50 to 9, Spread 6: Not yet fled, Spread 7: Page 8. 4042 Environment Sto:lo Collectve Trans Mountain commits to having contngency plans in place to Joint Prior to Constructon Superseded by NEB 72 Contngency Plans Conditon Filing Clearance as Commitment addressed by CER Conditon 72, CER Filing ID address any previously unidentfed sacred sites, features or Federal/Provincial Conditon incorporated into commitment is superseded by NEB C01961, Conditon 72 Pipeline Environmental Protecton Plan ‘chance fnds’ that may be discovered during constructon. Consultaton and the Project EPPs conditon Secton 6.0 and Secton 12.0 in Appendix B, Page: B-17 to B-18 Accommodaton and B-33 to B-35. Report for Trans Mountain Expansion Project - May 2019, Appendix Ts’elxweyeqw Tribe Management Limited (TTML) 4050 Environment Sto:lo Collectve Any outstanding pre-constructon rare plant and rare ecological Integrated Cultural During Constructon In Progress Survey Partcipaton 1. Communicaton to community Proof of completon will be communicaton records with Sto:lo, community populaton assessment and/or mitgaton surveys will Assessment (ICA), informing them of intenton of and survey reports prepared by the Resource Specialist. be planned for the appropriate growing season prior to April 2019 Update, survey work. 2. conduct constructon within the noted area of concern. Trans Mountain Recommendatons assessments and surverys commits to contactng Stó-lō representatves prior to conductng #23, 35, 62 necessary any of these surveys on Stó:lō traditonal territory.

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4052 Environment Sto:lo Collectve Trans Mountain commits to providing existng Environmental Integrated Cultural Prior to Constructon Complete Unknown Upon Submission to the NEB, a link Email communicaton to confrm that the EAS and RSMT were Management Plans and updated Alignment sheets that contain Assessment (ICA), to the fling will be sent provided to Stó:lō in October 2017, September 24, 2019 and Stó:lō informaton once they are complete. April 2019 Update, October 21, 2019, October 22, 2019, August 26, 2020. Recommendaton #2 4053 Environment Sto:lo Collectve Trans Mountain commits to ofering Ts'elxwéyeqw Tribe Integrated Cultural During Operatons Scoping Meetngs, Send invite leter for partcipaton Proof of completon would be the engagement logs with representatves with the opportunity to partcipate in post- Assessment (ICA), Engagement in Emergency Management Ts'elxwéyeqw Tribe with respect to post-constructon monitoring constructon monitoring programs at watercourse crossings within April 2019 Update, Exercise at watercourses within Stó-lō Traditonal Territory. Stó-lō Traditonal Territory. Recommendatons #16, 38, 39, 41 4054 Environment Sto:lo Collectve Trans Mountain commits to utlizing Stó:lō traditonal and May 31, 2019 Prior to Constructon NEB Conditon 43 Workshop Conditon Filing Clearance as Commitment addressed by CER Conditon 43, CER Filing ID technical knowledge and data in their watercourse crossing Workshop Compliance commitment is superseded by NEB C00815, Conditon 43 Watercourse Crossing Inventory, Appendix inventories and plans, where provided. conditon A-D Updates, Appendix A, B, Pages: A-2 to A-33, B-2 to B-73, under the column "Site-Specifc Comments". 4057 Emergency Sto:lo Collectve Trans Mountain will cover travel expenses to atend workshops, April and May 2019 Prior to Operatons In Progress Send invite leter for Engagement, Exercise Commitment will be addressed in July 2021 Conditon 119 Filing, Management and emergency response exercises for representatves from response to ICA partcipaton in Emergency Preparedness and Response Exercise and Training Indigenous Groups, to a maximum of two (2) persons per Recommendatons Emergency Program, Sectons/Appendices. community and May 6, 2019 Management workshop Exercise 4067 Environment Sto:lo Collectve Trans Mountain commits to ensuring that Stó:lō sites are included Integrated Cultural Prior to Constructon Superseded by NEB 72, 100 Environmental Environmental Alignment Sheets Commitment addressed by CER Conditon 72 and 100 CER Filing in the fnal environmental alignment sheets that are used by Trans Assessment (ICA), Conditon Alignment Sheets ID C01853, Conditon 100 Heritage Resources and Sacred and Mountain staf and contractors during constructon. April 2019 Update, Cultural Sites Plan, Secton 4.2 (Heritage Resources and Sacred Recommendatons and Cultural Sites Plan) , Page 17. CER Filing ID C04634, CER Filing #2, 3 ID C05600, CER Filing ID C03931, Conditon 72 EAS/RSMT for Spreads 5a, 5b, 6 (not yet fled), 7, Secton 3.0 (RSMT), Spread 5a: Page 10, Spread 5b: Page 7 to 9, Spread 6: Not yet fled, Spread 7: Page 8. 4075 Environment Sto:lo Collectve Trans Mountain commits to hiring a Ts'elxwéyeqw Tribe Integrated Cultural During Constructon In Progress Meetngs, 1. conduct discussions with Proof of Completon will be the contract for services. environmental monitor (that meets Trans Mountain’s contractor Assessment (ICA), Engagement community 2. provide meetng qualifcaton specifcatons) to be on the Environmental Inspecton April 2019 Update, notes from discussions and Team. Recommendatons maintain record of contact #13, 14, 15, 26, 40, internally at TM 41, 53, 54 4080 Environment Sto:lo Collectve Trans Mountain commits to incorporatng informaton regarding Integrated Cultural Prior to Constructon Superseded by NEB 100 Incorporate Conditon Filing Commitment addressed by CER Conditon 100, CER Filing ID the cultural site boundaries identfed by Stó:lō when considering Assessment (ICA), Conditon Commitment Ito C01853, Conditon 100 Heritage Resources and Sacred and appropriate mitgaton. April 2019 Update, Conditon 100 Cultural Sites Plan, Secton 4.0 (Table 4-2), Page: 10 to 16. Recommendatons #2, 3, 45-50 4097 Emergency Sto:lo Collectve Trans Mountain will invite Stó:lō organizatons and individuals to April and May 2019 Prior to Operatons Complete Exercise Send invite leter for partcipaton Trans Mountain has held 19 exercises within S’olh Temex since Management atend scheduled emergency response exercises located within response to ICA in Emergency Management 2016, including six where invitatons were extended to Sto:lo S’ólh Téméxw including worst-case exercises, tabletop drills and Recommendatons Exercise organizatons and individuals. Trans Mountain exercises in S’olh equipment deployments. and May 6, 2019 Temex during this period includes 2 full-scale exercises, 16 workshop deployment or fre drills, and one table-top exercise. Supportng documents for the Indigenous groups invited and in partcipatng communites were provided to the CER in CVA IR Round 1 IR #1. 4098 Indigenous Relatons Sto:lo Collectve Trans Mountain commits to meetng with Stó:lō Naton Health May 2019 Response Project Lifecycle In Progress Meetng Minutes Engagement, Meetngs and Social Services communites to discuss the tming of the to ICA Project, duraton of the stay in S’ólh Téméxw, expected number of Recommendatons people coming into S’ólh Téméxw and onsite health care plans. and May 16, 2019 This may be addressed in the round table process to be initated workshop in advance of constructon. 4100 Emergency Sto:lo Collectve Trans Mountain commits to invitng Sto:lo Collectve Integrated Cultural Prior to Operatons Complete Management 1. Establish a plan or agreement Commitment addressed by Filing C06023 Trans Mountain Annual Management representatves to partcipate in the Incident Command structure Assessment (ICA), Program between groups and TM for Filing to CER Order AO-001-MO-006-2016. Please see Secton 8.9 in the event of a spill. April 2019 Update, incorporaton into Emergency Unifed Command of the Trans Mountain Pipeline Emergency Recommendaton Management Programs Response Plan (2020). Additonally, please see Secton 2.4 Unifed #43 Command and Secton 4.3 Indigenous and US Tribal Stakeholders of the Trans Mountain Incident Command System Guide (2020). 4152 Indigenous Relatons Sto:lo Collectve Trans Mountain commits to collaboratng with Sto-Collectve on Integrated Cultural During Constructon In Progress Engagement 1. conduct discussions with Conditon 96 demonstrates our ongoing engagement with the the delivery of Stó:lō-led cultural awareness training. Assessment (ICA), community and support delivery of Stó:lō Collectve on topics including Cultural Awareness Training. April 2019 Update, training 2. provide meetng notes Commitment will be addressed by further engagement actvites Recommendaton from discussions and maintain to be undertaken. Proof of completon will be the Records of #77 record of contact internally at TM engagement within Conditon 96.

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4153 Indigenous Relatons Sto:lo Collectve Trans Mountain commits to meetng with Stó:lō to discuss Integrated Cultural During Constructon In Progress Engagement Meetng Conditon 96 demonstrates our ongoing engagement with the constructon tmelines to understand and mitgate impacts to Assessment (ICA), Stó:lō Collectve on topics including discussion of contructon Stó:lō cultural practces and events. April 2019 Update, tmelines. Commitment will be addressed by further engagement Recommendatons actvites to be undertaken. Proof of completon will be the #43, 44, 46 Records of engagement within Conditon 96. 4155 Indigenous Relatons Sto:lo Collectve If a contngency open cut crossing method is required (i.e., April and May 2019 Project Lifecycle In Progress Engagement TM Notfcaton if required Conditon 96 demonstrates our ongoing engagement with the without fow isolaton), Trans Mountain commits to providing response to ICA Stó:lō Collectve on topics including contngency open cut crossing notce to Stó:lō and welcomes the opportunity to work with Stó:lō Recommendatons methods. Commitment will be addressed by further engagement to establish the necessary communicaton channel to receive the actvites to be undertaken. Proof of completon will be the notfcaton. Records of engagement within Conditon 96. 4156 Indigenous Relatons Sto:lo Collectve Trans Mountain commits to discussing the opportunity to develop Integrated Cultural Prior to Constructon Superseded by NEB 11, 12, 58, 96, 102 Engagement Conditon Filing Clearance as Conditon 96 demonstrates our ongoing engagement with the community-specifc approaches to consult on, and share Assessment (ICA), Conditon commitment is superseded by NEB Stó:lō Collectve on topics including employment and business informaton related to, the outcomes of the Indigenous, local and April 2019 Update, conditon opportunites. Also matches up to Stó:lō Collectve regional employment and business opportunites monitoring. Recommendatons recommendatons #67, #68, #69 and #70. C96 CER Filing ID's Based on this engagement, Trans Mountain commits to prepare #67, 68, 69, 70 include: A84533 fled on 2017-06-21, A88864 fled on 2017-12-21, and submit to the Stó:lō a plan for reportng Stó:lō-specifc A92639 fled on 2018-06-21, A96940 fled on 2018-12-21, C00070 employment and business opportunity monitoring outcomes. fled on 2019-06-21, C02363 fled on 2019-10-22, C03883 fled on 2019-12-23, C06946 fled on 2020-06-22, C11031 fled on 2021- 01-19. 4157 Indigenous Relatons Sto:lo Collectve In additon to an agreement between Stó:lō and Trans Mountain May 16, 2019 Project Lifecycle In Progress Engagement 1. conduct discussions with to discuss and develop a Project-specifc economic development workshop, May 23, community 2. provide meetng strategy, Trans Mountain commits to engaging directly with Stó:lō 2019 workshop. ICA notes from discussions and representatves during each Indigenous, local and regional Recommendatons maintain record of contact employment and business opportunites monitoring cycle. #67, 68, 69, 70 internally at TM 4237 Environment Sto:lo Collectve Trans Mountain commits to working with Stó:lo technical staf for April 2019 ICA During Constructon Superseded by NEB 72, 100 Conditon fling Engagement Commitment addressed by CER Conditon 72 and 100, CER Filing the protecton of cultural sites and to develop site-specifc Recommendaton Conditon clearance as ID C01853, Conditon 100 Heritage Resources and Sacred and measures to manage the efects of the Project as required. The #2, 3, 45-50; May commitment is Cultural Sites Plan, Secton 4.0 , Page: 17 to 23. CER Filing ID most up-to-date collected informaton (Stó:lō, TMEP, and/or 23, 2019 Workshop superseded by NEB C04634, CER Filing ID C05600, CER Filing ID C03931, Conditon 72 provincial government) will be used at the tme of evaluaton for conditon EAS/RSMT for Spreads 5a, 5b, 6 (not yet fled), 7, Secton 3.0 archaeological site boundaries when evaluatng appropriate (RSMT), Spread 5a: Page 10, Spread 5b: Page 7 to 9, Spread 6: Not mitgaton for archaeological sites. yet fled, Spread 7: Page 8. 4238 Environment Sto:lo Collectve As part of TMPL/TMEP Integrated Vegetaton Management Plan, April 2019 ICA During Constructon In Progress 45 Conditon fling Notfcaton Proof of completon is the notfcaton of weed treatment Trans Mountain will send notces to all Stó:lō Representatves Recommendaton clearance as applicatons. informing them what [herbicide or chemical] treatment is #36, 37; May 23, commitment is required, where treatments will be, when treatments will occur 2019 Workshop superseded by NEB and any other pertnent informaton. Notces will be sent 30 days conditon in advance of any herbicide treatment. 3199 Emergency Sto:lo Collectve and Trans Mountain commits to invitng St:olo personnel who are frst Crown Consultaton Prior to Operatons Scoping Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Ts’elxweyeqw Tribe responders to a Community Awareness Emergency Response in CAER workshop package will be completed. workshop. 4359 Environment Sto:lo Collectve and Trans Mountain commits to having a Stó:lō environmental Crown Consultaton Project Lifecycle Superseded by NEB 98 Meetngs, Records Engagement Commitment addressed by CER Conditon 98, CER Filing ID Ts’elxweyeqw Tribe monitor, in alignment with conditon 98, and meetng Trans Conditon of Engagement C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in Mountain ’s contractor qualifcaton specifcatons, to be on the Constructon Monitoring, Secton 3.1, Page: 5. Environmental Inspecton Team. 4360 Environment Sto:lo Collectve and Trans Mountain commits to afording Stó:lo representatves the Crown Consultaton Prior to Operatons Scoping Meetngs, Signed Agreement Proof of Completon will be the contract for services. Ts’elxweyeqw Tribe opportunity to partcipate in post-constructon monitoring Engagement programs at watercourse crossings within Stó:lo Traditonal Territory. 4361 Environment Sto:lo Collectve and Trans Mountain commits to having waterbodies classifed as non- Crown Consultaton Project Lifecycle In Progress Meetngs, Engagement Proof of completon will be site cards or living RSMT informaton Ts’elxweyeqw Tribe fsh-bearing but with hydrological connectvity to fsh bearing Engagement for watercourses at the tme of constructon that have been waters, treated as potentally fsh bearing by Trans Mountain. classifed as potentally fsh bearing. 4362 Environment Sto:lo Collectve and Trans Mountain commits to looking for opportunites to enhance Crown Consultaton Project Lifecycle Superseded by NEB 43 Engagement Meetng Notes, Record of Commitment addressed by CER Conditon 43 , CER Filing ID Ts’elxweyeqw Tribe watercourse crossing sites, if feasible, for habitat restoraton. Conditon Engagement A82366, Conditon 43 Watercourse Crossing Inventory original fling, Appendix C and D, Page: C-2 to C-16, D-2 to D-26. 4363 Emergency Sto:lo Collectve and Trans Mountain commits to ofering an emergency management Crown Consultaton Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Ts’elxweyeqw Tribe workshop to St:olo personnel to provide an overview of the in Emergency Management package will be completed. Emergency Management Program and enhancements underway. workshop 4364 Emergency Sto:lo Collectve and Trans Mountain commits to working with St:olo communites on Crown Consultaton Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Ts’elxweyeqw Tribe Geographic Response Plans, including partcipaton in a GRP feld in GRP feld assessment package will be completed. assessment. 4365 Emergency Sto:lo Collectve and Trans Mountain commits to including Stó:lō in their emergency Crown Consultaton Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Ts’elxweyeqw Tribe management and response planning, which could include training in Emergency Management package will be completed. for members recruited for response eforts. workshop

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4366 Indigenous Relatons Sto:lo Collectve and Trans Mountain commits to meetng with Stó:lō Naton Health Crown Consultaton Project Lifecycle In Progress Engagement 1. schedule meetng with Ts’elxweyeqw Tribe and social services communites to discuss the tming of the TMEP, community 2. provide informaton duraton of the stay in S’ólh Téméxw, expected number of people to community 3. maintain record of coming into S’ólh Téméxw and onsite health care plans. contact internally at TM 4462 Indigenous Relatons Sto:lo Collectve and Trans Mountain commits to working with Stó:lo representatves to Crown Consultaton, Project Lifecycle In Progress Meetngs, 1. conduct discussion with Commitment will be addressed by further engagement actvites Ts’elxweyeqw Tribe develop a Round Table with representaton from the Stó:lo May 16, 2019 Engagement community 2. provide meetng to be undertaken. Proof of completon will be the Records of community, Trans Mountain, and its General Constructon workshop, notes from discussions and engagement within Conditon 96. Contractors. The Round Table will meet as agreed to during pre- Integrated Cultural maintain record of contact constructon surveys and during constructon to exchange Assessment (ICA), internally at TM informaton such as constructon scheduling and to identfy and April 2019 Update, address project related socio-economic issues that may arise in Recommendaton the community. #44, 61, 65, 71, 81 4464 Emergency Sto:lo Collectve and Trans Mountain commits to invitng Sto:lo organizatons and Crown Consultaton Project Lifecycle In Progress Record of Engagement Since 2016, Trans Mountain has held 19 exercises within S’olh Management Ts’elxweyeqw Tribe individuals to atend scheduled emergency response exercises Engagement Temexw, including six where invitatons were extended to Sto:lo located within S’ólh Téméxw including worst-case exercises, table organizatons and individuals. Trans Mountain exercises in S’olh top drills and equipment deployments. Trans Mountain will cover Temexw during this period includes two full-scale exercises, 16 travel expenses to atend workshops, and emergency response deployment or fre drills, and one table-top exercise. Supportng exercises to representatves from Indigenous Groups, to a documents for each invited Sto:lo organizaton were provided to maximum of two (2) persons per community. the CER in CVA IR Round 1 IR #1. 4465 Emergency Sto:lo Collectve and In the event of a spill in S’ólh Téméxw, Trans Mountain commits to Crown Consultaton During Operatons Complete Meetng, Record of Engagement Commitment addressed by Filing C06023 (2020), A99117 (2019) Management Ts’elxweyeqw Tribe invitng Stó:lo representatves to partcipate in the monitoring Engagement and A91472 (2018) Trans Mountain Annual Filing to CER Order team [in additon to the Incident Command Structure]. AO-001-MO-006-2016. Specifcally, please see Secton 8.9 Unifed Command of the Trans Mountain Pipeline Emergency Response Plan (2020). Additonally, please see Secton 2.4 Unifed Command and Secton 4.3 Indigenous and US Tribal Stakeholders of the Trans Mountain Incident Command System Guide (2020). 5555 Environment Sto:lo Collectve and For this invasive species, Trans Mountain commits to reviewing Crown Consultaton During Constructon Superseded by NEB 45, 98 Follow conditon Conditon Filing Clearance as Commitment addressed by CER Conditon 72, RSMT for Spread Ts’elxweyeqw Tribe and incorporatng additonal clearing of Himalayan blackberry Conditon requirements commitment is superseded by NEB 5a, 5b, 6 and 7, and Conditon 98. CER Conditon 72, Spread 5a within the constructon footprint as determined by Sto:lo conditon RSMT, CER Filing IDC04634, Secton 3.0, Page: 16. CER Conditon environmental Indigenous Monitor as part of Trans Mountain 72, Spread 5b RSMT, CER Filing ID C05600, Secton 3.0, Page: 15. weed and vegetaton management. CER Conditon 72, Spread 6 RSMT, not yet fled, CER Conditon 72, Spread 7 RSMT, CER Filing ID C03931, Secton 3.0, Page: 14. Scope of the Indigenous Monitors are outlined in Conditon 98, CER Filing ID C00105, Conditon 98 Plan for Indigenous Group Partcipaton in Constructon Monitoring, Secton 4.3, Page: 8 to 9. 4403 Indigenous Relatons Sts’ailes Trans Mountain commits to connectng Sts’ailes with the Trans January 25, 2019 Prior to Constructon Complete Meetng, Record of Engagement Mountain employment training contact. Consultaton Engagement Meetng 4404 Emergency Sts’ailes Trans Mountain commits to invitng Sts'ailes to an Emergency April 11, 2019 Prior to Operatons Complete Invitaton Send Invite leter for partcipaton In December 2019, Trans Mountain atended the Sts'ailes and Management Management workshop presentaton that includes an overview Consultaton in Emergency Management Sq'ewlets Community Informaton Forum and presented an and enhancements made to the Trans Mountain Emergency Meetng; April 30, workshop Send Invite leter for overview of the enhanced Emergency Management Program. The Management Program. Trans Mountain commits to working with 2019 Consultaton partcipaton in GRP workshop presentaton was followed by a panel session with several Sts'ailes on Geographic Response Plans, including partcipaton in Meetng Sts'ailes representatves who partcipated in GRP feld work in the a GRP feld assessment. Sts'ailes/Sq'ewlets Traditonal Territories in May 2019. An evidence package which includes meetng notes has been completed. 4444 Indigenous Relatons Sturgeon Lake Trans Mountain agreed to open the opportunity for SLCN to be Crown Consultaton Prior to Constructon Complete Meetng, Record of Engagement involved in Trans Mountain contractng, procurement, and Engagement employment opportunites. 4159 Indigenous Relatons T'Sou-ke First Naton Trans Mountain commits to ofering T’Sou-ke First Naton with Joint Prior to Constructon Superseded by NEB 58, 107 Engagement 1. conduct discussions with Conditon 96 demonstrates our ongoing engagement with the employment and training opportunites unique to coastal natons. Federal/Provincial Conditon community 2. provide meetng T’Sou-ke First Naton on topics including employment and training Consultaton and notes from discussions and opportunites. Conditon 58 provides our Training and educaton Accommodaton maintain record of contact monitoring reports. C96 CER Filing ID's include: A84533 fled on Report for Trans internally at TM 2017-06-21, A88864 fled on 2017-12-21, A92639 fled on 2018- Mountain Expansion 06-21, A96940 fled on 2018-12-21, C00070 fled on 2019-06-21, Project - May 2019, C02363 fled on 2019-10-22, C03883 fled on 2019-12-23, C06946 Appendix T'Sou-ke fled on 2020-06-22, C11031 fled on 2021-01-19. First Naton 4160 Indigenous Relatons T'Sou-ke First Naton Trans Mountain commits to facilitatng introductons between Joint Prior to Constructon Complete Engagement Conduct introductons T’Sou-ke, and the Western Canada Marine Response Corporaton Federal/Provincial (WCMRC). Consultaton and Accommodaton Report for Trans Mountain Expansion Project - May 2019, Appendix T'Sou-ke First Naton 17/19 6/4/2021 Condition 6 Commitment Tracking Table - Part B - Version 24

4161 Indigenous Relatons T'Sou-ke First Naton Trans Mountain commits to providing support regarding Joint Prior to Constructon Superseded by NEB 58, 107 Engagement 1. conduct discussions with Conditon 96 demonstrates our ongoing engagement with the employment and job opportunites, including 1) seeking Federal/Provincial Conditon community 2. provide meetng T’Sou-ke First Naton on topics including employment and informaton regarding T’Sou-ke job opportunites, 2i) providing Consultaton and notes from discussions and business opportunites. Conditon 107 provides our Aboriginal, informaton regarding employment openings, 3) taking a skills Accommodaton maintain record of contact local, and regional employment and business opportunity inventory of the community, 4) providing informaton on how Report for Trans internally at TM monitoring reports. C96 CER Filing ID's include: A84533 fled on members from T’Sou-ke can register on the job registry, and 5) Mountain Expansion 2017-06-21, A88864 fled on 2017-12-21, A92639 fled on 2018- providing a notfcaton form for those who are ready to work, to Project - May 2019, 06-21, A96940 fled on 2018-12-21, C00070 fled on 2019-06-21, notfy Trans Mountain or its contractors of same. Appendix T'Sou-ke C02363 fled on 2019-10-22, C03883 fled on 2019-12-23, C06946 First Naton fled on 2020-06-22, C11031 fled on 2021-01-19. 4406 Emergency Tiy’t: Yale First Naton Trans Mountain commits to working with Yale on Geographic May 2, 2019 Prior to Operatons In Progress Notfcaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Response Plans, including partcipaton in a GRP feld assessment. Consultaton in GRP workshop package will be completed. Meetng 4407 Indigenous Relatons Tiy’t: Yale First Naton Trans Mountain commits to providing a package of informaton May 2, 2019 Project Lifecycle In Progress Email, Engagement 1. Provide reclamaton informaton Conditon 96 demonstrates our ongoing engagement with Tiy’t: about proposed watercourse crossings on Yale territory, including Consultaton to community, Email 2. maintain Yale First Naton on topics including proposed watercourse informaton about the ratonale for an open cut crossing. Meetng record of contact internally at TM crossings. Commitment will be addressed by further engagement actvites to be undertaken. Proof of completon will be the Records of engagement within Conditon 96. 4408 Indigenous Relatons Tiy’t: Yale First Naton Trans Mountain commits to providing a mapping layer of the May 2, 2019 Project Lifecycle In Progress Engagement 1. Send Emai link 2. maintain record Conditon 96 demonstrates our ongoing engagement with Tiy’t: proposed Project through Yale Territory. Consultaton contact internally at TM Yale First Naton on topics including a mapping layer of the Meetng proposed project. Commitment will be addressed by further engagement actvites to be undertaken. Proof of completon will be the Records of engagement within Conditon 96. 4409 Indigenous Relatons Tiy’t: Yale First Naton Trans Mountain commits to providing more informaton about the May 2, 2019 Prior to Constructon Complete Meetngs, Record of Engagement open cut watercourse crossing on the Coquihalla River. Consultaton Engagement Meetng 4458 Indigenous Relatons Tsuu'Tina Naton Trans Mountain commits to arranging meetng with Tsuutna on April 26, 2019 Project Lifecycle Complete Engagement 1. schedule meetng with procurement opportunites. Consultaton community 2. provide informaton Meetng to community 3. maintain record of contact internally at TM 4037 Environment Ts’elxweyeqw Tribe Trans Mountain commits to reviewing the 400 new sacred sites Joint Prior to Constructon NEB Conditon 72, 100 Meetngs, Conditon Filing Clearance as Commitment addressed by CER Conditon 72, RSMTs for Spread Management Limited identfed within TTML territory in proximity to the Project Federal/Provincial Compliance Engagement commitment is superseded by NEB 5a, 5b, 6, 7, CER Filing ID C04634, CER Filing ID C05600, CER Filing (TTML) corridor. The objectve of the review will be to understand how Consultaton and conditon ID C03931, Conditon 72 EAS/RSMT for Spreads 5a, 5b, 6 (not yet the Project may impact TTML’s interests and to take reasonable Accommodaton fled), 7, RSMT Secton 3.0, Spread 5a: Page 10, Spread 5b: Page 7 steps to implement additonal mitgaton measures that may be Report for Trans to 9, Spread 6: Not yet fled, Spread 7: Page 8. required. Mountain Expansion Project - May 2019, Appendix Ts’elxweyeqw Tribe Management Limited (TTML) 4158 Indigenous Relatons Ts’elxweyeqw Tribe Trans Mountain commits to working with Ts''elxwéeqw Tribe May 16, 2019 Project Lifecycle In Progress Engagement 1. conduct discussions with A confdental agreement has been reached, further details Management Limited Management Ltd (TTML) to develop a Tribe-specifc engagement workshop, May 23, community 2. provide meetng available upon request. (TTML) agreement. 2019 workshop. ICA notes from discussions and Recommendatons maintain record of contact #2, 64 internally at TM 4555 Operatons T’exelc (Williams Lake Trans Mountain commits to providing more informaton about January 22 During Operatons Scoping Email, Engagement 1. Provide informaton on Indian Band) reclamaton of the right-of-way afer maintenance work during Consultaton reclamaton plan to community, the pipeline operaton phase. Meetng email 2. Maintain record of contact internally at TM. 4192 Environment T’exelc (Williams Lake Trans Mountain commits to conductng a vegetaton survey to Crown Consultaton Project Lifecycle In Progress 1. completon of Survey partcipaton Data on listed (BC) or tracked (AB) occurrences will be provided Indian Band), T’exelc identfy any species on the constructon RoW that require special Annex - T'exelc survey 2. and updated with the results of any follow-up surveys by March 1, (Williams Lake Indian Band), consideraton before, during and afer constructon. Further, Trans (William Lake Indian development of 2021 and within 3 months afer commencing operatons if T’exelc (Williams Lake Mountain will: (1) complete detailed vegetaton (including rare Band) report detailing additonal reportng is required. Indian Band) plants) assessments at sites where reclamaton problems are outcome of study identfed in the Environmental Issues List; and (2) report any rare plants or rare lichens identfed to the provincial conservaton data centre. 4426 Emergency T’exelc (Williams Lake Trans Mountain commits to providing informaton regarding the January 22 Project Lifecycle In Progress Email, Engagement 1. Provide informaton on Upon verifcaton of a pipeline release, Trans Mountain will notfy Management Indian Band), T’exelc bio-resistant chemicals that could be released by the project consultaton reclamaton plan to community, afected and potentally afected communites and agencies of the (Williams Lake Indian Band), (spill/persistent release). meetng Email 2. maintain record of contact product involved, at which tme a Safety Data Sheet (SDS) for the T’exelc (Williams Lake internally at TM relevant product will be provided. The SDS provides product Indian Band) informaton including physical descriptons, chemical propertes, and toxicological informaton.

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4427 Indigenous Relatons T’exelc (Williams Lake Trans Mountain agreed to consult internally with regard to the use April 26, 2019 Prior to Constructon Complete Meetng, Record of Engagement Indian Band), T’exelc of dispersants in its original fling and get back to WLIB with Consultaton Engagement (Williams Lake Indian Band), informaton Meetng T’exelc (Williams Lake Indian Band) 4428 Emergency T’exelc (Williams Lake Trans Mountain commits to adding Williams Lake Indian Band to April 26, 2019 Prior to Operatons Complete Notfcaton Add names to notfcaton list Commitment addressed by Filing C06023 Trans Mountain Annual Management Indian Band), T’exelc the emergency notfcaton list to be referenced in the event of an Consultaton Filing to CER Order AO-001-MO-006-2016. Please see Secton (Williams Lake Indian Band), Trans Mountain incident. Meetng 2.13.2 Other Notfcatons - Indigenous Communites Secton T’exelc (Williams Lake 2.13.3.1 Other Notfcatons – Coordinaton Call Secton 8.13 Indian Band) Liaison Ofcer of the Trans Mountain Pipeline Emergency Response Plan (2020). 4429 Indigenous Relatons T’exelc (Williams Lake Trans Mountain to commits to getng further informaton on April 26, 2019 During Operatons In Progress Meetng, Provide meetng notes from Email send on July 31, 2019. Indian Band), T’exelc helicopter use and how caribou migraton paterns and calving Consultaton Engagement discussions and maintain record of (Williams Lake Indian Band), season is accounted for in the aircraf monitoring of pipeline Meetng contact internally at TM T’exelc (Williams Lake route, and whether WLIB’s new informaton on caribou migraton Indian Band) paterns can be integrated in the planning process. 4430 Emergency T’exelc (Williams Lake Trans Mountain commits to ofering an emergency management April 26, 2019 Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Indian Band), T’exelc workshop to Williams Lake Indian Band to provide an overview of Consultaton in Emergency Management package will be completed. (Williams Lake Indian Band), the Emergency Management Program and enhancements Meetng workshop T’exelc (Williams Lake underway. Indian Band) 4039 Environment Upper Nicola Band Trans Mountain commits to implementng measures to avoid Workshop with During Constructon Superseded by NEB 72 Conditon Plan Conditon Filing Clearance as Commitment addressed by CER Conditon 72, CER Filing ID serious harm to fsh and fsh habitat during constructon of newly Upper Nicola Band Conditon commitment is superseded by NEB C01961, Conditon 72 Pipeline EPP, Secton 14.3, Page: 83. identfed watercourse crossings, as it has done for known on June 12, 2019 conditon watercourse crossings. 4047 Environment Upper Nicola Band Trans Mountain commits to feld-verifying the fve remaining Workshop with Prior to Constructon Complete Watercourse Field 1. Conditon Filing Clearance as Field assessments were completed with Upper Nicola partcipants unnamed watercourse crossings identfed by Upper Nicola. Upper Nicola Band - Work commitment is superseded by NEB on August 16, 2019. June 12, 2019 conditon 2. Field work to confrm unnamed watercourse crossings. If required, NEB Plan will be updated 4072 Indigenous Relatons Upper Nicola Band Trans Mountain commits to an Upper Nicola review of Access and Meetng Minutes. Prior to Constructon Complete Meetngs, 1. conduct discussions with Email sent on May 30, 2019 related to the Access Management Monitoring Plan. April 5, 2019 Engagement community 2. provide meetng and Monitoring request. notes from discussions 4082 Environment Upper Nicola Band Trans Mountain commits that, subject to constructon safety Workshop with During Constructon Superseded by NEB 98 Indigenous Monitor Agreement Commitment addressed by CER Conditon 98, CER Filing ID requirements, Upper Nicola Band will be invited to observe the Upper Nicola Band Conditon C00105, Conditon 98 , Plan for Indigenous Group Partcipaton in constructon of a watercourse crossing within their Traditonal on June 12, 2019 Constructon Monitoring, Secton 3.1, Page: 5. Territory. 4118 Pipeline Engineering Upper Nicola Band Trans Mountain commits to providing Upper Nicola Band with Leter from Trans Prior to Constructon Complete Meetngs, Meetng Minutes, Memorandum locatons along the pipeline route where conventonal Mountain to Upper Engagement constructon practces outlined in CSA-Z662-15 may be Nicola dated May 3 insufcient. or 14, 2019 4119 Indigenous Relatons Upper Nicola Band Trans Mountain commits to providing Upper Nicola Band a Acid Meetng Minutes. Prior to Constructon Complete Meetngs, Meetng Minutes - Memorandum Proof of Completon: Record of communicaton, email to Upper Rock Drainage (ARD) Field Management Plan. April 5, 2019 Engagement Nicola Band. 4168 Indigenous Relatons Upper Nicola Band Trans Mountain is commited to ofer capacity funding to Upper Leter from Trans Project Lifecycle In Progress Meetngs, 1. conduct discussions with Confdental Record of Engagement available upon request. Nicola to conduct technical studies and analysis in relaton to the Mountain to Upper Engagement community 2. provide meetng areas of concern that Upper Nicola brought forward. Nicola dated May 3, notes from discussions and 2019 maintain record of contact internally at TM 4425 Emergency Whispering Pines / Clinton Trans Mountain commits to ofering an emergency management April 2, 2019 Prior to Operatons In Progress Invitaton Send Invite leter for partcipaton Once engagement has been deemed concluded an evidence Management Indian Band workshop to Whispering Pines/Clinton to provide an overview of Consultaton in Emergency Management package will be completed. the Emergency Management Program and enhancements Meetng workshop underway.

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