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.
An asphalt driveway typically costs about $2-$5 a square foot, $1,200 -$3,000 for a 12'x50' single-car driveway; or $25,000-$50,000 for up to a quarter mile. Slopes, curves, odd shapes and other complications add to the total cost, and smaller jobs aren't necessarily cheaper because it costs the contractor a minimum amount to haul the asphalt heater, steamroller and other equipment to the site.