No.

Conditions with initial filings due during construction / prior to

commencing operations

CPCN

OC2

OC49

Temp

Pump1

Pump2

Tanks

Deact

National Energy Board

472

113

Hydrostatic Testing Plan

Trans Mountain must file with the NEB,

at least 3 months prior to commencing

pressure testing of any Project component

, a Hydrostatic Testing Plan for the

Project that includes:

a) the locations of all water withdrawal and discharge sites;

b) a discussion of any clearing activities or any other associated works, if required,

that will allow for the transportation of the hydrostatic test water;

c) water withdrawal rates;

d) water withdrawal volumes;

e) the flow rate/volume of water at the withdrawal sites; and

f) site-specific mitigation measures to be implemented at the water withdrawal

and discharge sites or at any other locations required to allow for the

transportation of hydrostatic test water, including a description of the water

quality monitoring methods to be used on hydrostatic testing water prior to

discharge; and

g) a description of how Trans Mountain has taken available and applicable

Aboriginal traditional land use and traditional ecological knowledge into

consideration in developing the plan, including demonstration that those

Aboriginal persons and groups that provided Aboriginal traditional land use

information and traditional ecological knowledge, as reported during the

OH-001-2014 proceeding and/or pursuant to Condition 97, had the opportunity

to review and comment on the information.

X

X

X

X

X

114

NDE of final tie-in welds

Trans Mountain must delay NDE of final tie-in welds (i.e.: welds which will not be

subjected to hydrostatic testing) and any repairs to them

for at least 48 hours

following weld completion

. Trans Mountain must include this requirement in the

NDE specification of its Joining Program required by Condition 111.

X

X

X

X

X