Woodenhouse Compressor Station C3 Unit Addition. Province:

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Application Pursuant to Section 58 of NEB Act Printed On (dd/mm/yyyy): 07/11/2016 NOVA Gas Transmission Ltd. Submission Information Submission Title: Woodenhouse Compressor Station Submission Date: 07/11/2016 Filer: Trishna Wirk - NOVA Gas Transmission Ltd. Role: Applicant Form Version: 23.00 Applicant Information Name: Trishna Wirk Telephone: 403-920-5892x Title: Regulatory Project Manager Facsimile: 403-920-2347x Organization: NOVA Gas Transmission Ltd. Address: 450-1 Street S.W. City: Calgary Province: Alberta Postal Code: T2P-5H1 Email: trishna_wirk@transcanada.com This application is pursuant to the following sections of the NEB Act and OPR Regulations: Sections of the NEB Act that apply: Section 45 - deviation, change or alteration of facilities Section 48 - exemption from OPR Section 58 - facilities exemption order Exemptions / Relief Requested NOVA Gas Transmission Ltd. (NGTL) applies to the National Energy Board (NEB or Board) pursuant to section 58 of the National Energy Board Act (NEB Act) for an order approving the construction and operation of the Woodenhouse Compressor Station C 3 Unit Addition (Project). NGTL also applies for an exemption from the provisions of sections 30(1)(a) and 31 of the NEB Act in respect of the Project. OPR-99 Regulations that apply: OPR 43 - increase in MOP OPR 44 - deactivation of facilities OPR 45 - reactivation of facilities Project Description NGTL applies for an exemption from the 100% non-destructive examination (NDE) requirement in section 17 of the National Energy Board Online Pipeline Regulations (OPR) pursuant to subsections 48(2.1) and 48(2.2) of the NEB Act for certain low-pressure piping systems associated with the Project. See Attachment 7: NDE Exemption Request. Project Name: Proposed Construction Date: Estimated Cost: Project Purpose: Woodenhouse Compressor Station 03/04/2017 $138000000 The Project facilities are required to meet firm service transportation requirements in the Page 1 of 10

Brief Description of Work: Oil Sands Delivery Area (OSDA) starting November 1, 2018. Project construction will involve the installation of a new single 30 megawatt (MW) turbo-compressor package (gas turbine and compressor). The Project will include a compressor building, auxiliary buildings, yard piping, site access road, camp access road, and expansion of an existing camp. See Attachment 1: Project Description. The Project will be located entirely on Crown land in NE 29-86-1-W5, NW 28-86-1-W5 and SE 29-86-1-W5, approximately 57 km NW of Wabasca, Alberta. The Project is immediately adjacent to the existing NGTL Woodenhouse Compressor Station site and existing rights-of-way (ROW). The Project will require the acquisition of approximately 19 ha of new land. The Project will tie-in to the existing Woodenhouse Compressor Station at three tie-in points: - The suction tie-in location will be connected to NPS 42 North Central Corridor (NCC) (Red Earth Section). - One discharge tie-in to the existing NPS 36 NCC Loop (Buffalo Creek West Section) isolation valve. - One discharge tie-in to an existing above ground blind flange upstream of the buried NPS 24 isolation valve (NCC40-0-ST). The facility will have a maximum operating pressure of 9930 kpa. Technical Description Proposed Facilities: Pipeline Pigging Compressor Metering Station Tank Integrity Management - Program Elements to be Employed on the Facility: Page 2 of 10

Integrity Management: NGTL will implement TransCanada PipeLines Limited s (TransCanada s) comprehensive Integrity Management Program (IMP) to monitor and ensure the integrity of the Project. This program uses advanced inspection and mitigation techniques applied within a comprehensive risk based methodology. Risk assessment is used to identify potential integrity threats and initiate inspection and mitigation activities, while results from advanced inspections for known or suspected integrity threats are used to develop specific integrity maintenance activities. Implementation of the IMP will be used in the operations phase to: reduce environmental impacts protect the installed pipelines and facilities maintain reliability ensure the safety of the public and personnel Operations: TransCanada operates the NGTL System pursuant to an Operating Agreement between TransCanada and NGTL. TransCanada applies corporate policies in its operation of the NGTL System that are common to TransCanada s operations of other federally-regulated pipelines. TransCanada will operate the Project in accordance with all governing regulatory requirements, permit conditions and other approvals, including the NEB Onshore Pipeline Regulations (OPR) and Canadian Standards Association Z662-15: Oil and Gas Pipeline Systems (CSA Z662-15). The TransCanada Operations Control Centre in Calgary monitors and controls NGTL System operations. Construction & Inspection - Construction Techniques to be Employed: The Project will be designed and constructed in accordance with the requirements of the OPR and CSA Z 662-15. Project construction will include surveying, clearing, camp expansion and station access road construction, grading, piling, installation of foundations, erection/installation of buildings, installation of the compressor unit and ancillary components, fabrication and installation of high pressure gas piping, pressure testing of pipe components, installation of site electrical, instrumentation and controls, testing and commissioning, pre-start-up safety review, and final site clean-up. Construction & Inspection - Inspection Techniques and Relative Frequency of Inspection to be Employed: Project construction will be supervised and inspected by qualified Construction and Environmental Inspectors to ensure compliance with all applicable acts, regulations, standards and codes. Inspection personnel will be on-site for specific activities during construction when their oversight is required. Construction & Inspection - Major Milestones for the Project Schedule: The planned schedule is as follows: Complete detailed design: 02/2017 NEB decision requested: 03/2017 Start construction: 04/2017 Complete construction: 10/2018 Planned in-service date: 11/2018 March 2017 approval by the Board would allow clearing and construction of the camp expansion and station access road to begin prior to the Primary Nesting Period for migratory birds for nesting zone B5, which begins in May 2017, as well as presenting the opportunity for clearing of the compressor station site prior to the Primary Nesting Period. Document Attachments: Page 3 of 10

Filename Document Name Language Attachment 01 - Project Description.pdf Attachment 01 - Project Description English Attachment 02 - Technical Description.pdf Attachment 02 - Technical Description English Attachment 03 - Preliminary Plot Plan.pdf Attachment 03 - Preliminary Plot Plan English Attachment 04 - Preliminary PFD (Tie-in Attachment 04 - Preliminary PFD (Tie-in Area) English Area).pdf Attachment 05 - Preliminary PFD (Unit Attachment 05 - Preliminary PFD (Unit Addition) English Addition).pdf Attachment 06 - Preliminary Standards and Attachment 06 - Preliminary Standards and English Specifications List.pdf Specifications List Attachment 07 - Engineering NDE Exemption Request.pdf Attachment 07 - Engineering NDE Exemption Request English Location Document Attachments: Filename DocumentName Language Attachment 09 - Global and Regional Maps.pdf Attachment 09 - Global and Regional Maps English Attachment 10 - Survery and Access Map.pdf Attachment 10 - Survery and Access Ma English Attachment 11 - Aerial Overview.pdf Attachment 11 - Aerial Overview English Manuals Title Revision / Publication On File See Attachment 6: Preliminary Standards and Specifications List included with the Technical Description, for a preliminary list of the applicable TransCanada engineering standards, specifications and operating procedures. 17/05/2016 yes Comments NGTL s construction, design, materials, installation, joining and pressure testing of the Project will meet, or exceed, the requirements of CSA Z662-15 and the OPR. Applicant Self Assessment of Risk Page 4 of 10

Aboriginal Matters A1 The applicant has established, and filed with the National Energy Board, a corporate policy with respect to Aboriginal consultation, and the principles and goals that guide the applicant s consultation program. A2 Consultation activities with Aboriginal groups were designed and implemented for the Project. A3 A4 A5 There are no potentially affected Aboriginal groups. (Applicant must describe in the comment box how it concluded that there are no potentially affected Aboriginal groups. Note: the Board considers that Aboriginal groups whose Traditional Territory is traversed by a Project may be potentially affected). The Project does not traverse Indian Reserve Lands or Métis Settlement Lands. The Applicant can demonstrate that they have provided to all those identified in A 3 and A4 all of the following: Description of the Project Description of potential impacts of the project Description of your company s dispute resolution (or landowner complaint) process Information about the NEB and its application review process including the NEB brochure A Proposed Pipeline or Power Line Project: What You Need to Know ) At least 14 days notice that your company intends to file an application with the NEB Notice that they can raise outstanding project-related concerns with the NEB, (the NEB encourages people to submit any concerns about the project as soon as possible and preferably within 14 days after the application has been filed) Notice of the actual date of your company s filing provided within 72 hours of filing the application with the NEB. A6 All concerns raised by Aboriginal groups about potential project impacts have been addressed. NGTL confirms that it has engaged with all potentially affected Aboriginal communities and organizations that it identified, and at this time is not aware of any outstanding Project-specific concerns. NGTL identified nine Aboriginal communities and organizations with asserted traditional territory or interests relating to the Project area. To date, one Aboriginal community, Loon River First Nation (LRFN), has confirmed they do not have an interest in the Project. During engagement, all Aboriginal communities and organizations interested in the Project were provided Project information and encouraged to raise any questions, issues or concerns about the Project. Four Aboriginal communities completed a site assessment. The input received from site assessments were considered for incorporation into Project planning, including the Environmental Protection Plan (EPP) and the Environmental Alignment Sheets (EAS), as appropriate. NGTL s engagement with potentially affected Aboriginal communities and organizations is ongoing. NGTL remains available to respond to Aboriginal communities and organizations if any issues or concerns arise about the Project. See Attachment 17: Aboriginal Matters Summary. Consultation C1 C2 The applicant has established, and filed with the National Energy Board, a corporate policy with respect to consultation, and the principles and goals that guide the applicant s consultation program. Consultation activities were designed and implemented for the Project. Page 5 of 10

C3 Potentially affected persons or groups C3-1 There are no potentially affected landowners. C3-2 There are no potentially affected nearby residents who may see, hear, or smell the Project. C3-3 There are no potentially affected land or waterway users (e.g., guide-outfitters, recreational users, navigation user groups). C3-4 There are no potentially affected Municipalities. C3-5 There are no potentially affected Provincial or Territorial Governments (e.g. resource development, environment departments, heritage resources). C3-6 There are no potentially affected Federal Government Departments (e.g., Fisheries & Oceans, Transport Canada, Environment Canada, Aboriginal Affairs and Northern Development). C3-7 There are no potentially affected Non-Government Organizations. C4 C5 The Applicant can demonstrate that they have provided to all those identified in C 3 all of the following: Description of the Project Description of potential impacts of the project Description of your company s dispute resolution (or landowner complaint) process Information about the NEB and its application review process (including the NEB brochure A Proposed Pipeline or Power Line Project: What You Need to Know ) Notice of your company s intention to file an application to the NEB for approval of the project provided at least 14 days prior to filing the application Notice that they can raise outstanding project-related concerns with the NEB, (the NEB encourages people to submit any concerns about the project as soon as possible and preferably within 14 days after the application has been filed) Notice of the actual date of your company s filing provided within 72 hours of filing the application with the NEB. All concerns about potential project impacts have been addressed. See Attachment 16: Consultation Matters Summary. Economics EC1 EC2 EC3 There is or there will be adequate supply to support the use of the applied for facilities. The applied-for facilities are likely to be used at a reasonable level over their economic life. Adequate markets exist for the volumes that would be available as a result of the applied-for facilities. EC4 The Applicant has made arrangements with the operators of upstream and downstream facilities. EC5 EC6 The Applicant is able to finance the applied-for facilities and to safely operate, maintain and abandon the facilities. Select the option below that best applies to the project for current and potentially affected (includes possible but not yet actual) third party shippers. The applied-for facilities do not (and will not) have any third party shippers. The applicant has notified third party shippers about the project and they do not have any outstanding concerns about the impact of the project on tolls, tariffs, access or service. Page 6 of 10

The applicant has not notified third party shippers about the project. The applicant has notified third party shippers about the project and there are outstanding concerns about its impact on tolls, tariffs, access or service. EC7 Select the option below that best applies to the project for current and potentially affected (includes possible but not yet actual) commercial third parties (e.g. suppliers, end users, and other pipelines). The applied-for facilities do not (and will not) have any commercial third parties. The applicant has notified commercial third parties about the project and they do not have any outstanding concerns about its impact. The applicant has not notified commercial third parties about the project. The applicant has notified commercial third parties about the project and there are outstanding concerns. EC8 The Applicant has undertaken an assessment to determine the impact the proposed facilities will have on its Abandonment Cost Estimate total for its NEB-regulated pipelines. Emergency Management EM1 The project will comply with the most recent version of all applicable acts, regulations, and standards, including the National Energy Board Onshore Pipeline Regulations and CSA Z662 Oil and Gas Pipeline Systems. NGTL confirms that emergency management during Project construction and operations will be governed by TransCanada s overarching corporate Emergency Management System and related operating procedures. Engineering E1 The Project will comply with the most recent version of all applicable acts, codes and regulations, including the National Energy Board Onshore Pipeline Regulations (OPR), National Energy Board Processing Plant Regulations (PPR) and Canadian Standards Association (CSA) Z662 Oil and Gas Pipeline Systems. E2-1 The Project uses steel pipe (grade X70 or lower), employs a conventional design and construction approach, and does not involve new or unproven technology. E2-2 The Project involves only the use of water for facility pressure testing (including water/methanol mixture). E2-3 Project facilities will not be used for sour service. E2-4 Project facilities are not designed to transport CO2, slurry or commodities. E2-5 Project facilities do not traverse terrain where there is a potential for geohazards to occur. E2-6 Project facilities are not designed to transport high-vapour-pressure (HVP) product. E3-1 The Project will only use new pipeline materials. E3-2 The Project does not involve the reactivation of an existing pipeline. Page 7 of 10

E3-3 The Project does not involve the flow reversal of an existing pipeline. E3-4 The Project does not involve a change in service fluid. E3-5 The Project does not involve an increased maximum operating pressure (MOP) to an existing pipeline. E3-6 The Project does not involve an increase in hydrogen sulphide (H2S) content above the maximum concentration specified on the existing approval. E4 E5 E6 E7 The class location designation of the Project is Class 1 under Canadian Standards Association (CSA) Z662, Oil and Gas Pipeline Systems. Project does not involve the construction or expansion of liquid tank storage facilities. Project facilities are designed for passage of in-line inspection (ILI) tools and the proposed integrity management plan includes ILI runs as part of ongoing monitoring. The Project does not involve any work requiring an Engineering Assessment as per Canadian Standards Association (CSA) Z662, Oil and Gas Pipeline Systems. See Attachment 8: Engineering Matters Summary. Environment EV1 The Project will not involve an activity listed in the Canadian Environmental Assessment Act, 2012, Regulations Designating Physical Activities.NOTE: If the proposed project involves an activity designated under the Regulations Designating Physical Activities, the Online Application System cannot be used to prepare and file your application. Please prepare and file your application using the Board s electronic document submission tool (https://apps.neb-one.gc.ca/efile/electronicdocumentsubmission.aspx?language=english). If you have questions about this process, please contact the NEB at 403-292-4800 and ask for the Applications Business Unit Administrator who can put you in touch with the appropriate Director. EV2 EV3 EV4 EV5 EV6 EV7 EV8 The Project is not located on federal lands, as defined under subsection 2(1) of the Canadian Environmental Assessment Act, 2012. The Project will not take place within a provincially or federally designated environmentally sensitive area. The Project will not extend beyond the existing approved property limits or right-of-way; no new land will be acquired for the construction of the Project. An Environmental and Socio-economic Assessment (ESA) has been conducted to identify and document potential environment and socio-economic effects. This information does not normally have to be submitted but must be available for audit purposes. All elements for which there are potential interactions associated with the project have been indicated on the attached Environment and Socio-Economic Interactions Table. Applicant must submit an Environment and Socio-Economic Interactions Table (table will be filled in by applicant and attached to the application). Applicant can file a full ESA at their discretion. Note: This application may be delayed if the interactions table has not been completed and attached to this filing. You can obtain a template here. Once you have downloaded and completed the Interactions Table, create a PDF copy of the completed template to include with your application. There are no residual effects after applying mitigation (as detailed in response to EV6). All relevant government agencies have been consulted. Page 8 of 10

EV8-1 EV9 Any concerns raised by the agencies consulted have been resolved. The Applicant commits to having and implementing an Environmental Protection Plan, or equivalent, onsite. EV4 and EV7: See Attachment 12: Environmental Assessment Summary and Attachment 13: Interactions Table. Land Matters L1 The Project does not extend beyond existing land rights held by the Applicant. L2 L3 The Project does not require any temporary workspace. The Project does not require new permanent land rights. The Project will be installed on Crown land adjacent to the existing NGTL Woodenhouse Compressor Station site and existing NGTL pipeline ROW. In the event that Temporary Work Space (TWS) is identified during construction, it will be obtained through a Temporary Field Authorization (TFA) from the Alberta Environment and Parks (AEP) Forest Officer. See Attachment 15: Land Matters Summary. Security Sec1 Sec2 Sec3 The project will comply with the most recent version of all applicable acts, regulations, and standards, including CSA Z246.1 Security Management for Petroleum and Natural Gas Industry Systems and the National Energy Board Onshore Pipeline Regulations. The applicant has conducted and documented a security assessment for the project. Based on the security assessment, the applicant has developed a Security Plan that is applicable to the project. NGTL confirms that security management during Project construction and operations will be governed by TransCanada s Corporate Security Policy and any related operating procedures as amended from time to time. Project-specific security measures will be included in the Site-Specific Safety Plan and Project Security Plan. Socio Economics S1 S2 S3 An Environmental and Socio-economic Assessment (ESA) has been conducted to identify and document potential environment and socio-economic effects. This information does not normally have to be submitted but must be available for audit purposes. All elements for which there are potential interactions associated with the project have been indicated on the attached Environment and Socio-Economic Interactions Table. Applicant must submit an Environment and Socio-Economic Interactions Table. Applicant can file a full ESA at their discretion. Note: This application may be delayed if the interactions table has not been completed and attached to this filing. You can obtain a template here. Once you have downloaded and completed the Interactions Table, create a PDF copy of the completed template to include with your application. There are no residual effects after applying mitigation (as detailed in response to S2). Page 9 of 10

S4 Project does not require provincial or territorial heritage resources clearance or approval. S3: See Attachment 13: Interactions Table. S4: Archaeological significance in the Project area is rated as low by Alberta Culture and Tourism. There are no known significant sites or historical resource value sites in the Project area ( Alberta Culture and Tourism 2015). An Application under the Historical Resources Act was submitted to Alberta Culture and Tourism. Clearance was received on October 11, 2016 (ACT File Number: 4668 14 0044). See Attachment 14: Historical Resource Act Clearance). References: ACT (Alberta Culture and Tourism). 2015. Listing of Historic Resources. September 2015 edition. Historic Resources Management Branch. Edmonton, Alberta. Document Attachments Filename Document Name Language Attachment 08 - Engineering Matters Summary.pdf Attachment 08 - Engineering Matters Summary English Attachment 12 - Environmental Assessment Attachment 12 - Environmental Assessment English Summary.pdf Summary Attachment 13 - Interactions Table.pdf Attachment 13 - Interactions Table English Attachment 14 - Historical Resource Act Attachment 14 - Historical Resource Act Clearance English Clearance.pdf Attachment 15 - Land Matters Summary.pdf Attachment 15 - Land Matters Summary English Attachment 16 - Consultation Matters Summary.pdf Attachment 16 - Consultation Matters Summary English Attachment 17 - Aboriginal Matters Summary.pdf Attachment 17 - Aboriginal Matters Summary English Page 10 of 10