Total cost:                400155
No. of recharges:              23
No. of vehicles:                4

Route  1: Cost       116968
    D1
   C41   C21    C1    C5    S6
   C46    C6   S13
   C10   C50   C30   S14
   C55   C34    S8
   C54   C14   S15
   C15   C19   C39   S15
   C38   S10
    D2

Route  2: Cost       103668
    D1
    S5
   C42    S6
   C26   C25   C45    S2
    C9   C29   C49    S3
   C53   C13   C33    S9
   C58   C18   C57    S4
   C37   C17    D2

Route  3: Cost        99157
    D1
    S5
    C2   C22   C23   S12
    C3   C27    C7   C47   S13
   C31   C11   C51   S20
   C16   C56   C35   C36   S21
   C59   C40    D4

Route  4: Cost        80362
    D3
   C44   C24   S17
   C43    C4   S18
    C8   C48   S24
   C28   C32   C12   C52   S25
   S26
   C60   C20    D4

