SRL for [expansion]: a proposed two - step , 830 million Canadian - dollar -LRB- US$ 705.6 million -RRB- [expansion] of its system
ARG-M-PRD: proposed | ARG-M-MNR: two - step | ARG-2: 830 million Canadian - dollar -LRB- US$ 705.6 million -RRB- | ARG-1: of its system