procurement of prepaid gas meters , group-a ( capex model ) the scope of supply covers design, engineering, manufacturing, testing, inspection, documentation, commissioning atsite ( installation shall be done by client under supervision of bidder ) , preparationfor shipment and transportation of the domestic diaphragm prepaid gas meters with bluetooth along with the integrated amr / miu or the case may be, warranty and associated services like prepayment vending, web services, app services etc., for 10years, as per technical specification requirements, mr and scope of work for city gas distribution project of assam gas company ltd. , supply and commissioning of domestic diaphragm prepaid gas meters ( g–1.6 ) with the amr , prepayment vending and data servicesfor 1st year , prepayment vending and data servicesfor 2nd year , prepayment vending and dataservicesfor 3rd year , prepayment vending and data servicesfor 4th year , prepayment vending and data servicesfor 5th year , prepayment vending and data servicesfor 6th year , prepayment vending and data servicesfor 7th year , prepayment vending and data servicesfor 8th year , prepayment vending and data servicesfor 9th year , prepayment vending and data servicesfor 10th year