FuelsManagement (throughPU)
WarehouseStaff
Vendor
NeuseRiverWWTP
Start
Is fuel needed?
End
No
Amount of fuel
needed is
determined
Yes
Fuel purchased from
vendor. Alwayson
POor publicutilities
account
Receivespayment
anddelivers fuel
Supervise fuel off-
load
Receivedelivery
ticket, sent toAdmin
Support
End
Levelsof fuel tanks
are read
