Mechanical Maintenance Up Keeping And Testing Of Safety Equipments At Lpg Bottling Plant , Rangpo - 1 Drive Unit / Gear Box / Motor: Keeping Conveyor Soap Tray In Proper Place, Fixing Of Motor Canopies, Coupling Gourds Of Rotating Equipments Whereever Missing & Ensuring Chain Guards To All Drive Unit 2 Drive Unit / Gear Box / Motor: Checking / Cleaning Of Leakage Of Lube Oil From All Gear Boxes & Arresting Leakage Wherever Required. 3 Drive Unit / Gear Box / Motor: Checking The Condition Of Driving Motor For Any Abnormal Noise / Vibration And Reporting The Same To Maintenance Officer Immediately. 4 Drive Unit / Gear Box / Motor: Checking Oil Level Inside The Gear Boxes And Topping Up, If Necessary. Gear Box Oil Shall Be Arrnaged By Iocl. 5 Drive Unit / Gear Box / Motor: Checking Condition & Alignment Of Motor-Gearbox Coupling And Replacing Worn Out Coupling And / Or Coupling Spiders, As And When Necessary. 6 Drive Unit / Gear Box / Motor: Checking The Condition Of Triplex / Duplex Driving Chain, Lubricating Dry Chains, Shortening Extra Chain Length ( If Required ) And Replacing Worn Out Drive Chains, As And When Required. 7 Drive Unit / Gear Box / Motor: Checking Condition Of Triplex / Duplex Driving Sprockets And Replacing Worn Out Sprockets, As And When Required. 8 Chain Conveyor System: Monitoring The Condition Of Sprockets & Shafts On Weekly Basis And Replacement Of Worn Out Sprockets As And When Required. A ) Driving Unit Triplex / Duplex Sprocket B ) 14 Teeth Sprocket C ) 8 Teeth Sprocket 9 Chain Conveyor System: Adjustment In Lenghts Of Conveyer Chains In Different Conveyer Sections, As And When Required. 10 Chain Conveyor System: Inspection Of Conveyor Sections And Reparing / Replacement Of Damaged Sections. 11 Chain Conveyor System: Tightning Loose Conveyor Railing, Where Ever Required. 12 Chain Conveyor System: Providing Conveyor Railings Where Ever Found Missing 13 Chain Conveyor System: Checking The Conditions Of Drive Unit Plummer Block Bearings And Greasing On Weekly Basis. 14 Chain Conveyor System: Checking The Condition Of Conveyor Chain Links, Pins & Rivets And Taking Corrective Actions, If Required. 15 Chain Conveyor System: Checking Conveyor Chain Height W.R.T Channel And Increasing Chain Height, If Found Insufficient. 16 Chain Conveyor System: Monitoring The Condition Of Chain Guides & Wear Srtrips On Weekly Basis And Worn Out Guides And / Or Strips To Be Replaced. 17 Chain Conveyor System: Starting Of Chain Conveyor In No Load Condition After Ensuring Proper Soap Solution And Before Start Of Operation. 18 Chain Conveyor System: Tightning Loose Foundation Bolts Of Drive Units & Conveyer Sections, As And When Required. 19 Chain Conveyor System: Attending To Running Maintenance Of Chains, Conveyers, Sprockets And Drive Units During Plant Operation, As And When Required. 20 Electronic Caorusel: Water Draining From Frl Unit In Carousel Main Air Line. 21 Electronic Caorusel: Machine Calibration With Standard Weight & Maintaining Record. 22 Electronic Caorusel: Ensure The Filling Machine Is Not Touching With Other Equipment And Not Touching With The Bottom Screw. 23 Electronic Caorusel: Continous Monitoring Of Filling Machine For Centering Of Cylinders, Gas Leackage From Guns Etc. And Taking Corrective Actions. 24 Electronic Caorusel: Attending To Any Lpg Or Air Leakage From Guns, Sov-S, Gas Stop Valves Etc As On When Required. 25 Electronic Caorusel: Checking And Servicing Of All 12 Carousal M / Cs Including Checking Of Clamping Cylinders, Pusher Cylinders, Gun Lowering Cylinder, Checking Of Frl Units Etc. 26 Electronic Caorusel: Checking Adjustment Legs And Machine Balancing. 27 Electronic Caorusel: Enusuring That All The Filling Machines Are At The Same Height And 5-8 Mm Lower Than The Intoduction Unit Base Plate And 5-8 Mm Higher Than The Ejection Unit Base Plate. 28 Electronic Caorusel: Cleaning The Lpg Manifold Strainer. 29 Electronic Caorusel: Centering Of Filling Gun W.R.T Centering Arm. 30 Electronic Caorusel: Checking Condition Of Drive Units , Replacement Of Tyre Drive If Necessary, Pouring Oil In Oil Resevoir Checking And Servicing Of Oil Pump. 31 Electronic Caorusel: Checking & Servicing Of Carousal Introduction Unit Including Greasing Of Moving Parts And Replacement Of All Pneumatic Items, If Required. 32 Electronic Caorusel: Checking & Servicing Of Carousal Ejection Unit Including Greasing Of Moving Parts And Replacement Of All Pneumatic Items, If Required. 33 Electronic Caorusel: Cleaning Of Carousel Rail & Checking & Greasing Of Wheel Bearings. 34 Check Scale: Machine Calibration With Standard Weight & Maintaining Record. 35 Check Scale: Ensure The Check Scale Lifting Rail So That It Does Not Touch The Conveyer. 36 Check Scale: Check The Load Cell Bottom And Top 8 Screw. 37 Vld: Water Draining From Frl Unit Of Vld & Arresting Any Air Leakage From The System. 38 Vld: Lubricating All Guide Rods With Light Oil. 39 Vld: Checking The Clamping Device For Proper Centring, Cleaning Of Photosensors, Tightening Of All Moving Parts. 40 Vld: Checking Machine Sensitivity With Testing Kit & Adjust If Required. 41 Old: Water Draining From Frl Unit Of Old & Arresting Any Air Leakage From The System. 42 Old: Lubricating All Guide Rods With Light Oil. 43 Old: Checking The Clamping Device For Proper Centring, Cleaning Of Photosensors, Tightening Of All Moving Parts. 44 Old: Checking Machine Sensitivity With Testing Kit & Adjust If Required. 45 Evacuation Unit: Checking Proper Functioning Of Clamping, Lifting & Tilting Mechanisms. 46 Evacuation Unit: Checking For Lpg Leakage From Guns And Arresting The Same. 47 Vcwe Unit: Checking Proper Functioning Of Clamping, Lifting & Tilting Mechanisms. 48 Vcwe Unit: Checking For Lpg Leakage From Guns And Arresting The Same. 49 Auto Weight Reduction / Correction Unit: Checking Proper Functioning Of Clamping, Lifting & Tilting Mechanisms. Checking For Proper Functioning And Replacement Of Iocl Supplied Spares 50 Auto Weight Reduction / Correction Unit: Checking For Lpg Leakage From Gun And Arresting The Same. 51 Hot Air Sealing Unit: Checking And Arresting Any Leakage Of Hot Air From The System. 52 Hot Air Sealing Unit: Checking For Centering Of The Sealing Guns W.R.T Cylinder Valve And Adjusting Gun Centering Mechanism, If Required. 53 Hot Air Sealing Unit: Checking And Adjustment Of Pneumatic Antenna And Electrical Limit Switch Levers For Proper Operation. 54 Hot Air Sealing Unit: Checking Proper Functioning Of The Pneumatic Cylinders, Stoppers, Lubrication Of Guide Rods. 55 Day To Day Preventive / Breakdown Maintenance Of Auto Malleting Unit, Purging Unit, Washing Unit & Drying Unit Replacement Of Spare Parts Provided By Iocl. 56 Day To Day Preventive / Breakdown Maintenance Of Valve Change Unit Including Replacement Of Spare Parts. 57 Day To Day Preventive / Breakdown Maintenance Of Sqc Unit Including Replacement Of Spare Parts. 58 Others: Providing Skilled / Semi-Skilled Manpower Assistance In Servicing Of Lpg Pumps / Vapour Compressors / Air Compressors And Other Critical Mechanical Equipments. Upkeeping Of All The Stores And The Store Items And Maintaining A Proper Inventory Record Of All The Store Items ( Including Maintenance Items And Lpg Store Consumables ) 59 Others: Providing Assistance In Water Draining Of Lpg Bullets As Per Manualised Instructions. The Job Include Opening Of Flanges And Their Re-Fixing As And When Directed. 60 Others: Monitoring Of Soap Solution Leakages In The Sheds & Arresting The Same Immediately. 61 Others: Cleaning Of Strainer Of Cooling Water Pump , Lpg Pump, Carousel Inlet, Fire Water Line & Dv As Per Norms And Maintaining Records. 62 Others: Topping Up Of Frl Units With Recommended Grade Of Lubricants As Per Requirement. 63 Others: Routine Maintenance Of All Globe / Gate Valves In Lpg / Air / Water Line Like Greasing, Gland Tightning And Replacement Of Gland Packing. 64 Others: Routine Monitoring Of Vapour Extraction Blowers & Ducts Including Periodic Rotation Of Blower, Regular Greasing Of Bearings And Repair Of Damaged Bellows ( As & When Required ) . 65 Others: Calibration & Maintenance Of Pressure Gauge / Pop Action Valve & Maintaining Records. 66 Others: Quarterly Testing Of Lpg Hoses As Per Norms, Replacement Of Hoses ( If Required ) And Maintaining Records. 67 Others: Regular Checking For Air Leakage From Rov-S And Arresting The Same Including Minor Reparing In Pneumatic Lines, As And When Required. 68 Maintenance & Upkeepment Of Safety Equipments: Preventive Maintenance And Checking Of All Dcp Fire Extinguishers Like Checking Condition Of Powder, Weighment Of Co2 Catridge, Cleaning Of Discharge Nozzle And Checking For Any External Mechanical Damage Or Deficiency And Maintaining Records All 10Kg, & 75 Kg , Co2 Extingusher 69 Maintenance & Upkeepment Of Safety Equipments: Monthly Checking & Servicing Of Hydrant Points. The Job Include Greasing Of Landing Valves, Replacement Of Coupling Washers, Assistance In Drying Hoses As Necessary And Directed And Maintaining Of Records. Necessary Spares And Consumables Shall Be Supplied By Ioc. 70 Maintenance & Upkeepment Of Safety Equipments: Monthly Checking & Servicing Of Water Monitors. The Job Include Greasing Of Valves, Greasing Of Swevel Joints & Replacement Of Valves If Necessary And Maintaining Records. 71 Maintenance & Upkeepment Of Safety Equipments: Flushing Of Fire Water Line ( Partwise ) From Hydrant & Monitors And Repressurisation Of Same As Per Flushing Plan. 72 Maintenance & Upkeepment Of Safety Equipments: Regular Checking Of Deludge Valve System For Remote Operation. The Job Include Opening And Inspection Of Internal Components Of Deluge Valves, Cleaning And Servicing Of Parts And Replacement Of Spares Or Consumables As Directed By Plant Engineers, Assembly And Testing Of The Deluge Valve And Re-Setting Of The Dv-S After Operation And Maintainging Records 73 Maintenance & Upkeepment Of Safety Equipments: Regular Checking & Servicing Of Mv Sprinkler System. The Job Include Cleaning Of Clogged Sprinkler Nozzles, Checking And Arresting Of Air-Leakages From Sprinkler Network. Necessary Spares And Consumables Shall Be Supplied By Ioc. 74 Maintenance & Upkeepment Of Safety Equipments: Monthly Checking & Servicing Of Hand Sirens. Job Includes Greasing & Servicing Of Hand Sirens As And When Required And Maintaining Records 75 Maintenance & Upkeepment Of Safety Equipments: Checking And Servicing Of Fire-Pump Installations & Jockey Pumps. The Job Include Daily Checking Of Engine & Pump Conditions, Checking For Adequate Water Level In Static Water Tanks, Checking For Any Water Leakage From Pipelines & Fuel Leakage From Fule Lines, Checking For Any Leakage From Pump Glands And Repair Of Glands For Any Water Leakage Including Servicing And Cleaning Of Gland And Replacement Of Gland Packing If Necessary, Maintaining Required Fuel Level In Fuel Tanks Of Fire Engines & Cleaning Of Pump Stariners On Quarterly Basis As Directed By Plant Officials. The Necessary Spares And Consumables Shall Be Supplied By Ioc. 76 Maintenance & Upkeepment Of Safety Equipments: Regular Checking & Tighting Of Foundation Bolts, Checking Of Coupling Conditions Of Jockey Pumps & Main Fire Pumps Along With Necessary Replacements And Checking Of Belt Tension Of Security Air Compressors. Necessary Spares And Consumables Shall Be Supplied By Ioc. 77 Maintenance & Upkeepment Of Safety Equipments: Checking & Servicing Of 04 Nos. Tld Unloading Arms. Job Includes Visual Checking Of Overall Condition, Check For Any Lpg Leakage, Checking & Greasing Of Swivel Joints And Mechanical Parts, Checking Of Balancing Devices And Repairing Of Parts. The Necessary Spares Shall Be Supplied By Ioc. 78 Maintenance & Upkeepment Of Safety Equipments: Maintaining Preventive Maintenance Records And History Cards Of Fire Pumps, Jockey Pumps, Deluge Valves, Hydrants, Monitors & Others As Per Norms.
