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Pipeline Cost Variables
l_total

Total pipe distance [km]

d_in

Pipe nominal diameter [in]

d

Pipe inner diameter [mm]

no_sys

Number of pipeline systems

l_pipe

Length of pipeline between compressors [km]

availability

Pipe availability [%]

p1

Pipe inlet pressure [kPa]

p2

Pipe outlet pressure [kPa]

size_comp

Max compressor size [kW]

uc_base

Base uninstalled cost [USD]

cost_elc

Electricity cost [USD/kWh]

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Advanced Pipeline Cost Variables
r_dis

Discount rate [%]

n_pipe

Pipe lifetime [years]

adj_fac

Adjustment factor for anticipated pipeline cost

mt_base

Material base cost [USD]

tic_perc

TIC (Total Installed Cost) in addition to indirect costs as a percentage of TIC [%]

labor_rate

Labor rate [USD/h]

ind_labor_factor

Indirect labor factor [%]

c_insur

Insurance cost of TCI (Total Capital Investment) [%]

c_prop_tax

Property tax cost of TCI [%]

c_perm

Permits cost of TCI [%]

c_om_pipe

Operation and maintenance cost of TCI [%]

eff_isen

Isentropic efficiency [%]

eff_motor

Motor efficiency [%]

n_comp

Compressor lifetime [Years]

om_comp_tic

Compressor inlet operation and maintenance cost of TIC [%]

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PNGCSV

Pipeline Levelised Cost Chart

(not yet computed)