supply , installation , commissioning of silica analyzer with five year post warranty comprehensive annual maintenance contract as per tender technical specification and scope in iocl gujarat refinery , vadodara supply , installation , commissioning of silica analyzer with five year post warranty comprehensive annual maintenance contract as per tender technical specification and scope , list of item ( s ) / work ( s ) as per tender documents , supply and installation & commissioning of online silica analyzers as per enquiry cum scope of supply and technical specifications of tender . , comprehensive amc charges for first year after expiry of warranty period as per enquiry cum scope of supply and technical specifications of tender ( charges to be quoted considering 4 analyzers ) , comprehensive amc charges for second year after expiry of warranty period as per enquiry cum scope of supply and technical specifications of tender ( charges to be quoted considering 4 analyzers ) , comprehensive amc charges for third year after expiry of warranty period as per enquiry cum scope of supply and technical specifications of tender ( charges to be quoted considering 4 analyzers ) , comprehensive amc charges for forth year after expiry of warranty period as per enquiry cum scope of supply and technical specifications of tender ( charges to be quoted considering 4 analyzers ) , comprehensive amc charges for fifth year after expiry of warranty period as per enquiry cum scope of supply and technical specifications of tender ( charges to be quoted considering 4 analyzers )