How to add your account number? For Domestic User Account No : A12/345/6789012 as mentioned in the bill should be entered as 3456789012 For Commerical Users Account No should be as Z41000I0082 or X205I150125 What does eSampark Chandigarh app offers? ☆ A fresh and user-friendly app for customers. ☆ Make payments for your Electricity bills. ☆ Make payments for your Water bills. ☆ Make payments using debit cards, credit cards and net banking facility. ☆ View and Download old receipts. ☆ List