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Whereby:
CAi
Annualoperatingcosts
CRi
Tripcostspertruck.
CSIai
Annualinvestmentcost
CMai
Annualmaintenancecosts
CDi
Personnelcostsfordriver
P.Michalk
CREi
Costsofreserve
CIni
Insurance
CTi
Taxes
nRi
Numberoftrips
Ctj
TotaltransportpriceofRoRo-service.
CEi
Energycosts
CIi
Infrastructurecosts(usuallyroadtolls)
CIT
Totaltransportationcosts
COi
Overheadcosts
2.3.Timecalculations
Thetotaltransporttimealongthetransportchaincanbecalculatedas:
With:
tTotal:Totaltransporttimefromthedeparturepointoftheconsignmenttoits
destination.
tRi:
Actualdrivingtimeofthetruckunderownpoweronroadlegsi.
tBj:
Obligatorydriverbreaksj,asdefinedin
EU-Regulation561/2006.
tRoRo:TimefortransshipmentandtransportonaRoRo-ferry.
TheEU-Regulation561/2006fromthe15thofMarch2006,describestherest-
anddrivingperiodregulations(EC561/2006):
•
Adrivingperiodshallnotbelongerthan4.5hours,withoutabreak.
•
Afteradrivingperiodof4.5hoursthedriverhastotakearestofatleast
45minutes.
•
This45minutesbreakcanbetakenasaco-driverinthetravellingvehicle.
Ifthevehicleisbeingloadedorunloadedandthedriverknowsthetimeofthe
procedurebeforehand,theloading/unloadingtimecancountassuchabreak.
•
Adriverisallowedtodriveamaximumofninehoursperday(thistime
canbeextendedtotenhours,twiceaweek).Hehastotakeadailybreakof
atleast11hoursper24hourtimeframe.Heisnotallowedtotakethis11-
hour-breakasaco-driver,sohehaseithertosleepoutsidethevehicleor
inthestandingvehicle.
•
Thetotaldrivingtimewithintwoweeksshallnotexceed90hours.
TheservicefreuqencyofaRoRo-ferryservicefindsexpressioninthetransport
timeaswell:Thefrequencyisexpressedasanaveragewaitingtimeforaferry
service.Theaveragewaitingtimetfreqresultsfromagivenservicefrequencyand
canbecalculatedthroughthetimebetweentwoferrydepartures:
