No.

Conditions with initial filings due during construction / prior to

commencing operations

CPCN

OC2

OC49

Temp

Pump1

Pump2

Tanks

Deact

Trans Mountain Expansion Project 2016

485

136

Pre-operations full-scale emergency response exercises

a)

Prior to commencing operations

, Trans Mountain must complete a full-scale

exercise for each of the following scenarios:

i)

a 160-cubic-metre diluted bitumen release into Burrard Inlet as a result of a

release from the Westridge Marine Terminal. The exercise must also consider

emergency preparedness and response planning for a release that exceeds a

credible worst case scenario spill event; and

ii) a credible worst-case release volume at the Burnaby Terminal.

b) Trans Mountain must notify the NEB and all potential exercise participants and

observers, including Appropriate Government Authorities, first responders, and

potentially affected Aboriginal groups,

at least 45 days prior to the date of each

exercise in a),

of:

i)

the exercise’s date(s) and location(s);

ii) the exercise’s objectives;

iii) the participants in the exercise; and

iv) the scenario for the exercise.

c) Trans Mountain must file with the NEB and provide to Appropriate Government

Authorities, first responders and potentially affected Aboriginal groups,

within 3

months after completing each exercise in a),

a report on the exercise that includes:

i)

the results of the completed exercise;

ii) areas for improvement;

iii) steps to be taken to correct deficiencies; and

iv) confirmation that an independent third party has evaluated and assessed

the emergency response exercises and that Trans Mountain will consider the

comments generated for future exercises.

X

X

137

Tank roof design for tanks at the Edmonton Terminal

Trans Mountain must install steel pontoon internal floating roofs and fixed roofs with

odour control systems on all of its five proposed tanks at the Edmonton Terminal.

Trans Mountain must file with the NEB,

at least 30 days prior to applying for leave

to open the five proposed tanks

, a letter signed by an officer of the company that

confirms that these roofs were installed.

X

138

Confirmation of firefighting capacity at terminals

Trans Mountain must file with the NEB,

at least 30 days prior to commencing

operations at the terminals

, confirmation that appropriate firefighting capacity, in

accordance with Condition 118, is in place.

X

X