Operation and Maintenance contract for DG sets

Amount

Operator for operation and Maintenance

Operator/Skilled labour-01 no (Electrician/Mechanic) for one shift (9am -5pm ) or as per direction of Engineer-in-charge.

Services and maintenance

Carrying out Services and maintenance of 02 nos DG set 62.5/63 KVA Diesel engine with AMF panel of any make to ensure smooth running of DG set for 30 mins on load. Checking for abnormal sound and leakages, carry out visual inspection of all moving parts, oil levels, oil filters, fuel filters, air filters and clean them properly, rectify the minor leakages if any. Inspect alternator, stator and rotor for normal speed & proper frequency, examine battery charging with monitoring system and recording voltages, checking battery cells gravity and topping up with distilled water, checking V belts with necessary adjustment, checking and retightening of nut bolts including coupling bolts of engine and alternator, checking & cleaning of radiator and leakage testing checking of radiator & fuel supply hose pipes, checking of AVR, excitation diodes, its connections confirming proper output voltage. checking & resetting of valve tappets, Cleaning of DG set internally using blower, cleaning radiator and Submit the servicing report to engineer in charge. (i) Topping up new lubricating oil 15W/40 or as specified grade of approved make as per IS 13656 : 2014 (ii) Topping up new glycol based coolant or as specified 50/50 with operating range from 118°C to -37°C of approved make as per direction of engineer in charge. (iii) Supplying and erecting lub oil filter element along with sealing rings, gasket etc complete suitable for DG Set as per direction of engineer in charge. (iv) Supplying and erecting fuel filter along with sealing rings, gasket, primary filter and water separator etc. complete suitable for DG Set as per direction of engineer in charge. (v) Supplying and erecting Air cleaner/Air filter element suitable for DG set as per direction of engineer in charge. (Note :-Servicing of generators shall be done quarterly or running/completion of 500 hrs., whichever earlier or as desired by Engineer-in-charge and maintenance shall be done as and when required)

Carrying out Services and maintenance of 01 no DG set 125 KVA Diesel engine with/without AMF panel of any make to ensure smooth running of DG set for 30 mins on load. Checking for abnormal sound and leakages, carry out visual inspection of all moving parts, oil levels, oil filters, fuel filters, air filters and clean them properly, rectify the minor leakages if any. Inspect alternator, stator and rotor for normal speed & proper frequency, examine battery charging with monitoring system and recording voltages, checking battery cells gravity and topping up with distilled water, checking V belts with necessary adjustment, checking and retightening of nut bolts including coupling bolts of engine and alternator, checking & cleaning of radiator and leakage testing checking of radiator & fuel supply hose pipes, checking of AVR, excitation diodes, its connections confirming proper output voltage. checking & resetting of valve tappets, Cleaning of DG set internally using blower, cleaning radiator and Submit the servicing report to engineer in charge. (i) Topping up new lubricating oil 15W/40 or as specified grade of approved make as per IS 13656 : 2014 (ii) Topping up new glycol based coolant or as specified 50/50 with operating range from 118°C to -37°C of approved make as per direction of engineer in charge. (iii) Supplying and erecting lub oil filter element along with sealing rings, gasket etc complete suitable for DG Set as per direction of engineer in charge. (iv) Supplying and erecting fuel filter along with sealing rings, gasket, primary filter and water separator etc. complete suitable for DG Set as per direction of engineer in charge. (v) Supplying and erecting Air cleaner/Air filter element suitable for DG set as per direction of engineer in charge. (Note :-Servicing of generators shall be done quarterly or running/completion of 500 hrs., whichever earlier or as desired by Engineer-in-charge and maintenance will be done as and when required)

Carrying out Services and maintenance of 02 nos DG set 200 KVA Diesel engine with AMF panel of any make to ensure smooth running of DG set for 30 mins on load. Checking for abnormal sound and leakages, carry out visual inspection of all moving parts, oil levels, oil filters, fuel filters, air filters and clean them properly, rectify the minor leakages if any. Inspect alternator, stator and rotor for normal speed & proper frequency, examine battery charging with monitoring system and recording voltages, checking battery cells gravity and topping up with distilled water, checking V belts with necessary adjustment, checking and retightening of nut bolts including coupling bolts of engine and alternator, checking & cleaning of radiator and leakage testing checking of radiator & fuel supply hose pipes, checking of AVR, excitation diodes, its connections confirming proper output voltage. checking & resetting of valve tappets, Cleaning of DG set internally using blower, cleaning radiator and Submit the servicing report to engineer in charge. (i) Topping up new lubricating oil 15W/40 or as specified grade of approved make as per IS 13656 : 2014 (ii) Topping up new glycol based coolant or as specified 50/50 with operating range from 118°C to -37°C of approved make as per direction of engineer in charge. (iii) Supplying and erecting lub oil filter element along with sealing rings, gasket etc complete suitable for DG Set as per direction of engineer in charge. (iv) Supplying and erecting fuel filter along with sealing rings, gasket, primary filter and water separator etc. complete suitable for DG Set as per direction of engineer in charge. (v) Supplying and erecting Air cleaner/Air filter element suitable for DG set as per direction of engineer in charge. (Note :-Servicing of generators shall be done quarterly or running/completion of 500 hrs., whichever earlier or as desired by Engineer-in-charge and maintenance shall be done as and when required)

Replacement of Damaged Fittings

Replacement of Fuel tank of 01 No. 200 KVA DG Set at Adm Block.

Installation/replacement of UPS Battery system (200 KVA DG Set) at Adm Block Electric control panel.

Body Painting of 125 KVA DG Set at STP-1.

Replacement of Base frame of 125 KVA DG Set at STP-1.

NOTE:- All items to be used in this work should be genuine spare parts of OEM. In case of any discrapency decision of Engineer-in-charge shall be final and abiding.

MAHI TRADERS (BID ID -3147584)