ANNUAL REPAIR MAINTENANCE Of Electrical And Mechanical Installations 2019-20 Sh Cmc And Operation Of Existing 4 X 300Tr And Upcoming 2 X 300Tr Hvac Plant Along With Ams System At Visakhapatnam Airport , comprehensive maintenance contract for existing 4 x 300 tr hvac system , ahus , and air conditioning management system as per the list of installations enclosed as annexure-i ( a ) , by carrying out preventive maintenance inspections , repairs , replacement of spares by deploying technically qualified & trained manpower as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . for 1st year , comprehensive maintenance contract for existing 4 x 300 tr hvac system , ahus , and air conditioning management system as per the list of installations enclosed as annexure-i ( a ) , by carrying out preventive maintenance inspections , repairs , replacement of spares by deploying technically qualified & trained manpower as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . for 2nd year , running , operation of 4 x 300 tr screw plant + 2 x 300tr centrifugal chiller hvac plant and associated equipments / installations viz . screw chillers , chilled water and condenser water pumps , cooling towers , ahus , water softener plant , make-up water tank , expansion tank , mcc panel , ams system etc . as specified in special conditions and particular specifications enclosed . the job includes satisfactory day-to-day operation by deploying required manpower ( in 3 shifts of eight hours each ) & preventive / routine maintenance checks of the systems as per maintenance schedules enclosed in the tender , attending to minor complaints , repairs / rectifications , maintenance of records / registers as per the enclosed special and particular specifications etc complete as required . ( installation of 2x300 tr centrifugal chiller is in progress . it will be handed over for operation on completion of commissioning of the plant . ( minimum manpower to be deployed by the contractor ) supervisor -01nos in general shift , hightly skilled operator - 02 nos in each shifts - 06nos . + reliever 01 no . = 7 nos . un-skilled helper - 01nos in each shift - 03nos . + reliever 01 no . = 4 nos . for 1st year , running , operation of 4 x 300 tr screw plant + 2 x 300tr centrifugal chiller hvac plant and associated equipments / installations viz . screw chillers , chilled water and condenser water pumps , cooling towers , ahus , water softener plant , make-up water tank , expansion tank , mcc panel , ams system etc . as specified in special conditions and particular specifications enclosed . the job includes satisfactory day-to-day operation by deploying required manpower ( in 3 shifts of eight hours each ) & preventive / routine maintenance checks of the systems as per maintenance schedules enclosed in the tender , attending to minor complaints , repairs / rectifications , maintenance of records / registers as per the enclosed special and particular specifications etc complete as required . ( installation of 2x300 tr centrifugal chiller is in progress . it will be handed over for operation on completion of commissioning of the plant . ( minimum manpower to be deployed by the contractor ) supervisor -01nos in general shift , hightly skilled operator - 02 nos in each shifts - 06nos . + reliever 01 no . = 7 nos . un-skilled helper - 01nos in each shift - 03nos . + reliever 01 no . = 4 nos . for 2nd year , comprehensive maintenance contract for existing 4 x 300 tr and 1x500tr capacity cooling towers , chilled water pumps 4x35kw , as per the list of installations enclosed as annexure-i ( b ) , by carrying out preventive maintenance inspections , repairs , replacement of spares by deploying technically qualified & trained manpower as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . for 1st year , comprehensive maintenance contract of water softening plant of capacity 12 , 000 lph as per annexure-i ( c ) used for hvac system which includes replacement of spares , daily inspection and attending to complaints and repair work by deploying technically qualified & trained manpower as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . 1st year ( period of cms starts after defect liability period ) , annual maintenance contract for 2 x 300 tr hvac system and air conditioning management system as per the list of installations enclosed as annexure-iii , by carrying out preventive maintenance inspections by deploying technically qualified & trained manpower during the defect liability period as per oem recommendations , as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . , comprehensive maintenance contract for 2 x 300 tr hvac system and air conditioning management system as per the list of installations enclosed as annexure-iii , by carrying out preventive maintenance inspections , repairs , replacement of spares by deploying technically qualified & trained manpower as per the enclosed special conditions of contract , particular specifications , and preventive maintenance check list ( annexure-ii ) etc . complete as required . 1st year after defect liability period , providing crystal salt for regeneration of softener plant . , replacement of marble coarse sand for softener plant , replacement of activated carbon for softener plant , replacement of resin for softener plant , replacement of multiport valve of size 50 nb for softener plant , replacement of multiport valve of size 40 nb for softener plant , supply of pvc fills of suitable size and thickness for 350 / 360tr cooling tower & dismantling of existing fills and taking them away for proper disposal . , supply of pvc fills of suitable size and thickness for 500tr cooling tower & dismantling of existing fills and taking them away for proper disposal .
