Procurement of Services for Computerized Electricity Billing system Operation & Computer System Maintenance Operation Activities Works related to computerized Electricity Billing Data Entry Work at at Jamalpur computer center under O&M Circle, Tangail, Bangladesh Power Development Board Procurement of works related to Computerized electricity billing system operation & computer system maintenance. Bill Processing and True Replication with Dhaka Data Center of Existing consumers executing of all Types of Data entry, Data validation, Bill processing, Printing, Electronic Data Transfer & Reporting by Deployment of manpower for the billing system