2. Technical characteristics of current situationThe distance between A and B by rail is at present 200 km, and the time of travel is 2 hours; the railway is only used by passengers.The two places are also connected by road, with travellers making on average 230 km door-to-door.AILPAG Railway Project Appraisal Guidelines â Annexes 0 0 1 D 5 Case Study 5 â Line electrification Only the main elements of line electrification are identified here. Typically, electrification will allow conversion of diesel to electric traction on a subsystem (usually a line) of the network of a country.
1 Also called tar and chip or oil and stone, macadam driveway can cost $1 -$3 or more a square foot on an existing driveway, or $600 -$1,800 for 12'x50'; and $2 -$4 or more a square foot for a completely new driveway with gravel base, or $1,200 -$2,400 for 12'x50'. An asphalt driveway costs about $2 -$5 a square foot, or $1,200 -$3,000 for 12'x50' to $31,000 -$75,000 for a 12' lane a quarter mile long.
1 A typical two-car driveway costs $1,500 - $2,500 and up, but this is highly dependent on the size of the driveway. Also, if the driveway was completed with reinforced concrete, it's more difficult to remove and the cost to remove it will likely go up.  A concrete foundation generally costs $2000 - $5000.