Normally 2 Working Days EBA Bill Collection & Payment for DPDC Power Authority DPDC Normally 5-7 Working Day Ericsson Normally 2Working Days Airtel Finance Normally 2-4 Working Days Bank Bill Print (Issue Date) 3-4 Working days Server Problem (Bill Printing Delay). It takes 2 more working days NO Y E S Billing Supervisor Distribution (2-3 Working Days) Bill Man (Bills are gone to site location) NO YES BOX NO BOX (Phone Communication to Ericsson Person) Wrong BOX (Orascom, Aktel/Robi etc.) Bills are unreachable (have to collect Reprint Bill with LPS) Ericsson Collection (Before Due Date) Y E S Soft Copy Prepared Y E S Airtel Finance LPS NO Cheque Delivary (before due date) Y E S It takes 7-8 wrk days more LPS After Due Date Bills are paid by Cash Collection within short due date Ericsson Bank Need to Payment within due date NO Y E S Airtel need to send mail to bank NO NO