transmission_line	vintage	tx_operational_lifetime_yrs	tx_fixed_cost_per_mw_yr	tx_financial_lifetime_yrs	tx_annualized_real_cost_per_mw_yr	min_cumulative_new_build_mw	max_cumulative_new_build_mw
Tx_new	2020	35.0	0.0	35.0	10.0	.	.
Tx_new	2030	35.0	0.0	35.0	10.0	.	.
