No.

Conditions with initial filings due prior to commencing construction, or prior to

commencing construction of specified Project component(s)

CPCN

OC2

OC49

Temp

Pump1

Pump2

Tanks

Deact

Trans Mountain Expansion Project 2016

445

53

Fugitive Emissions Management Plan for the Westridge Marine Terminal

Trans Mountain must file with the NEB for approval,

at least 4 months prior to

commencing construction at the Westridge Marine Terminal

, a Fugitive Emissions

Management Plan for the Westridge Marine Terminal that includes:

a) a description of the sources of the fugitive emissions that will be generated from

the Westridge Marine Terminal during construction and operations;

b) a description of the emission and odour controls that will be employed to reduce

fugitive emissions during tanker loading and other sources identified in a);

c) procedures for verifying, tracking, and reporting on:

i)

fugitive emissions during tanker loading;

ii) volatile organic compound collection efficiency;

iii) the vapour recovery unit’s hydrogen sulphide and mercaptan removal efficiency,

as well as its BTEX reduction efficiency; and

iv) the vapour combustion unit’s hydrogen sulphide and mercaptan; removal

efficiency, as well as its combustion efficiency;

d) procedures for identifying any leaks or equipment malfunctions during

operation of the vapour recovery and vapour combustion units;

e) methods for quantifying emissions of particulate matter and volatile organic

compounds (with vapour recovery and vapour combustion units in operation);

f) any additional mitigation measures that will be employed to further reduce

fugitive emissions;

g) a description of Trans Mountain’s program for addressing complaints with

respect to fugitive emissions, including a communication and notification plan;

and

h) a summary of its consultations with Appropriate Government Authorities. In its

summary, Trans Mountain must provide a description and justification for how

Trans Mountain has incorporated the results of its consultation, including any

recommendations from those consulted, into the plan.

X

54

Fugitive Emissions Management Plan for Edmonton, Sumas and Burnaby

Terminals

Trans Mountain must file with the NEB for approval,

at least 4 months prior to

commencing construction at each Terminal

, a Fugitive Emissions Management Plan

for the Edmonton, Sumas, and Burnaby Terminals. This plan must include:

a) a description of the fugitive emission sources within the terminals during

construction and operations;

b) a description of the emission and odour controls that will be employed to reduce

fugitive emissions from the tanks, and any other sources identified in a);

c) procedures for verifying the capture and destruction efficiency of tank vapour

activation units or any other emission or odour control units at the terminals;

d) quantification of fugitive emissions during operations, including the methods

used;

e) any additional mitigation measures that will be employed to further reduce the

fugitive emissions;

f) a description of Trans Mountain’s program for addressing complaints with

respect to fugitive emissions, including a public and Aboriginal communication

and complaint response process; and

g) a summary of its consultations with Appropriate Government Authorities,

potentially affected Aboriginal groups and affected landowners/tenants. In its

summary, Trans Mountain must provide a description and justification for how

Trans Mountain has incorporated the results of its consultation, including any

recommendations from those consulted, into the plan.

X