Comprehensive Annual maintenance of energy efficient Central A.C. Plant of Central Library at IIT Delhi.(Day to day operation of the plant is not in the scope of work

Amount

Comprehensive Annual maintenance of energy efficient Central Air-Conditioning Plant of Library Building . at IITDelhi. Equepment to be covers under Comprehensive Annual maintenance are Following ; 1. 02 Nos. 100 Tr. Capacity energy efficient Screw type chilling machines Make :- Voltas Model :- CS-EGWF XR 1201ML 2. 06 Nos. 22,000CFM AHU's 3. 03nos. 15HP Condenser Pumps 4. 03nos. 15HP Chillers Pumps 5. 03nos. 100Tr. Cooling Tower 6. All Electrical Panels Any other Item/Items related to the plant which is not included avobe are also be the part of the Comprehensive Comprehensive Annual maintenance as per the Maintenance Schedule with the following . maintenance as per the Maintenance Schedule with the following . 1. Checking the functioning of chiller Unit/Air Handling Unit/Pumps/Control panels and all such equipments covered under the contract with relacement of V-Belts of AHU's ,coupling ,all type of Seals and all other required.2.Free replacing of defective/worn out parts with new or repaired parts for compressor/thermostat/cut outs based on assessment of engineer-in charge. 3. Repairing of equipment at site/service station as the case may be. 4. De-scaling of condensers evaporator coils and AHU’s with chemical twice in a year and assessment of engineer-in charge and working parameters of the plant . 5. Replacing of compressor oil once in a year and topping up the refrigerant gas and oil in the systemarising out of system defect, as and when required. 6. Checking of compressor for its proper working. 7. Annual pumping –down and restarting of the chilling system as and when required. 8. Checking Microprocessor control panel, control boards, transducers of panel, control boards , transducers of package chiller/condensing unit for their correctness and replace if necessary. 9. Replacing of parts due to normal wear and tear. 10. refrigerant charging as and when required. 11 . Fortnightly visit of expert engineer with preventive maintenance. Note:- One job means ,carrying out the above work for a month for Comprehensive Annual maintenance as per the Maintenance Schedule Note:- One job means ,carrying out the above work for a month Comprehensive Comprehensive Annual maintenance as per the Maintenance Schedule