I am only meaning to have a discussion with you .... not an argument ....
If your numbers are correct, there are 133 signatures required and only 80 have done so.
Thus; It can hardly be claimed that consent has been agreed to by First Nations Peoples.
I could be wrong, because I am not a lawyer.
I put the article kinda in order the last one explains your answer pretty much
All First Nations crossed by Trans Mountain pipeline route in support of project: Kinder Morgan
Since federal approval was granted in late November, twelve new Aboriginal communities have affirmed their support for the proposed Trans Mountain Pipeline expansion, says Kinder Morgan Canada.
There are now 51 Aboriginal communities that have signed mutual benefit agreements with the project valued at more than $400 million.
This includes all of the First Nations whose reserves the pipeline crosses and about 80 percent of communities within proximity to the pipeline right-of-way, the company says. The 51 agreements include 10 in Alberta and 41 in B.C.
Kinder Morgan Canada president Ian Anderson said in a statement that the company has "worked very hard to establish a relationship built on respect, trust and openness."
And from what I know in the provinces that signed treaties (all of which except B.C.) all Native reserves within an 80 km distance of the proposed construction must be consulted with, usually means a compensation/labour agreement being made. All landowners on the route must have a signed deal in place before the project can proceed, difficult land owners on a new route usually gets re-routed out. On previous easements the land can be expropriated to build the pipeline in the easement if it is for the best of all concerned.
Now in B.C. since no treaties exist all bands technically have the right to said land, but on the pipeline proposal an impact study is done and in it they recognize who has direct, indirect, trace, and no claim to said land. So they must strike a deal with direct, and indirect up to 80km, consult and respond to all other claims. I read in the articles that the burden of compensation and consultation have been met and possibly surpassed by Fed. Gov. standards
Twin Moose is a name of a creek not to far from where I live