bids are invited for custom bid for services - a1 providing resource high skilled for mechanical maint under gail vizag region bidder have to offer lumpsum value inclusive of service charge in positive percentage only and gst and further quotation below floor price menti.. , custom bid for services - a2 providing resource high skilled for mechanical maint under gail rjy region bidder have to offer lumpsum value inclusive of service charge in positive percentage only and gst and further quotation below floor price mention.. , custom bid for services - a3 providing resource skilled for mechanical maint under gail vizag region bidder have to offer lumpsum value inclusive of service charge in positive percentage only and gst and further quotation below floor price mentioned .. , custom bid for services - a4 providing resource skilled for mechanical maint under gail rjy region bidder have to offer lumpsum value inclusive of service charge in positive percentage only and gst and further quotation below floor price mentioned in.. , custom bid for services - b irc pipeline mechanical services bidder have to offer lumpsum value inclusive of percentage in plus or minus on gails total estimated value mentioned in sor and gst , custom bid for services - c providing resource skilled services for finance dept at gail vizag region bidder have to offer lumpsum value inclusive of service charge in positive percentage only and gst and further quotation below floor price mentioned..