bids are invited for customized amc/cmc for pre-owned products - annual maintenance contract amc for 02 no accelerograph 01 no aws and 01 no ews installed at dam site gurej kgps for 02 years from ms aimil ltd authorised service provider of oems; accelerograph all.. - amc charges for 02 nos. accelerographincluding 02 preventive maintenance visits & 01 breakdown visit in a year , amc charges for 01 no. all weather station (aws) including 02 preventive maintenance visits in a year , amc charges for 01 no. early warningsystem including 02 preventive maintenance visits in a year , break down visit charges for 01 no. allweather station and 01 no. early warning system