Repair and maintenance of 16 nos. of Air Handling Unit (AHU) of ZECO AIRCON LIMITED make and installation of heating coils /humidifier at Sub District Hospital Ponda Goa.(Call no.4)

Repair & maintainance of Air Handling Unit at operation Theatre No:-1 Model no:-ZDS-20 AIR QUANTITY :- 2000 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 300MM-4 Nos.Box type filters. 2)Final Filter Replacement :610mm X 610mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing.6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls .10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintainance of Air Handling Unit at operation Theatre No:-2 Model no:-ZDS-20 AIR QUANTITY :- 2000 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 300MM-4 Nos.Box type filter. 2)Final Filter Replacement :610mm X 610mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair:Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing. 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls.10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintainance of Air Handling Unit at operation Theatre No:-3 Model no:-ZDS-20 (serial no-Not visible) AIR QUANTITY :- 2000 CFM Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 300MM-4 Nos.Box type filter. 2)Final Filter Replacement :610mm X 610mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair:Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing. 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage.11)Sensors:Maintenance of Reurn Air,Outdoor waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair.17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintainance of Air Handling Unit at operation Theatre No:-4 Model no:-ZDS-20 AIR QUANTITY :- 2000 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 300MM-4 Nos.Box type filters. 2)Final Filter Replacement :610mm X 610mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at office no.1 Model no:-ZDS-100 AIR QUANTITY :- 9600 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-4 Nos.Box type filters. 2)Final Filter Replacement :600mm X 300mm X 300mm-2 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at office no. 2 Model no:-ZDS-25 (serial no-Not visible) AIR QUANTITY :- 7200 CFM Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-4 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X300mm-4 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls.10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at OPD no. 14 Model no:-ZDS-100 AIR QUANTITY :- 4400 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-1 Nos. ,600mm X 300MM X 50MM-1 Nos, 300mm X 300MM X 50MM-1 NosBox type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm ,-1 nos. , 600mm X 250mm X 300mm ,-2 nos Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-39 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintenance of Air Handling Unit at OPD no.19 Model no:-ZDS-50 AIR QUANTITY :- 4400 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-2 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-2 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls.10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintenance of Air Handling Unit at OPD no.25 Model no:-ZDS-50 AIR QUANTITY :- 2400 CFM (sr.no.1013512-1 Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 300MM X 50MM-1 Nos, . 600mm X 600MM X 50MM-1 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-2 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at X-Ray Room Model no:-ZDS-25 AIR QUANTITY :- 7200CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-4 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-4 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at Labour Room Model no:-ZDS-16 AIR QUANTITY :- 1500CFM (Sr.no 1013512-3)Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-1 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at NBHU Model no:-ZDS-16 AIR QUANTITY :- 1500 CFM (serial no-Not visible) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-1 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair & Maintenance of Air Handling Unit at operation Theatre Corridor Model no:-ZDS-60 AIR QUANTITY :- 9600 CFM ( sr.no1018506) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-2 Nos.Box type filters.600mm X 300MM X 50MM-4 Nos.Box type filters 2)Final Filter Replacement :600mm X600mm X 300mm-4 nos. Flange type filters.600mm X300mm X 300mm-4 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at operation Theatre No:-1 Model no:-ZDS-60 AIR QUANTITY :- 5600 CFM (sr.no1018507) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-2 Nos.Box type filters. 2)Final Filter Replacement :600mm X 300mm X 300mm-2 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clea, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at COVID ward Model no:-ZDS-80 AIR QUANTITY :- 8000 CFM (sr.no.1018508) Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-4 Nos.Box type filters. 2)Final Filter Replacement :600mm X 600mm X 300mm-4 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.

Repair and maintainance of Air Handling Unit at Casualty Model no:-ZDS-80 AIR QUANTITY :- 5200 CFM (sr.no1018511)Work Addresses following components:- 1)Pre-Filter Replacement :600mm X 600MM X 50MM-2 Nos.Box type filters, 600mm X 300MM X 50MM-2 Nos.Box type filters 2)Final Filter Replacement :610mm X 610mm X 300mm-1 nos. Flange type filters. 3)Return Air Damper & Outside Air Damper Repair Inspecting and repairing issues with the return air damper and outside air damper. 4)Cooling Coil :Inspecting ,Cleaning and repairing 5)Supply fans :Checking for wear ,lubricating and repairing. 6)Moisture Eliminators :Replace. 7)Sound Attenuator:Inspect and Repairing. 8)Exhaust Return Fan: checking proper operation. 9)Lubricating moving parts,tighten connections,and calibrating controls. 10)Actuator:Inspect and address any damage. 11)Sensors:Maintenance of Reurn Air,Outdoor Air waterflow,Airflow,supply Air Sensors. 12)Electric Motors: Maintenance of Fans,Belts and bearings. 13)Changing of Belts:-A-29 V Belts-2 nos. 14)Strainer:Inspection,Clean, and repair. 15)Valves:Inspect,Repair & change. 16)Electric Connections & Switches:Check for proper operation and repair. 17)Heating Coil/Humidfier:Installation of Heating Coils/Humidifier:Installation of Heating coils/Humidifier in AHU for proper functioning at the climate of Goa region.