sop for Preventive Maintenance of Lozenges Manufacturing Line

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4 years ago

sop for Preventive Maintenance of Lozenges Manufacturing Line

1.0 Objective
To lay down a procedure for the Preventive Maintenance of Lozenges Manufacturing Line.
2.0 Scope
This Standard Operating Procedure is applicable for Preventive Maintenance of Lozenges Manufacturing Line to be followed at formulation plants
3.0 Responsibility
3.1 Officer / Executive Engineering shall be responsible for the execution of this procedure.
3.2 Engineering Manager shall be responsible for the compliance of this SOP.
3.3 Head QA/designee shall be responsible for the compliance of this SOP.
4.0 Abbreviations and Definitions
SOP : Standard Operating Procedure
No : Number
QA : Quality Assurance
Qty : Quantity
ER : Engineering
5.0 Procedure
5.1 General conditions:
5.1.1 Refer the master plan of Preventive Maintenance.
5.1.2 Equipment shall be available for Preventive Maintenance.
5.1.3 Clean oil / grease stains & remove unwanted material, spares after completion of work.
5.2 Precautions:
5.2.1 Use necessary safety wears, while doing the work.
5.2.2 Ensure covers & guards are properly fixed.
5.3 Procedure for preventive maintenance of lozenges manufacturing line:
5.3.1 Ensure that electrical supply is in off position in main panel and display “Under Maintenance” Board on the panel board.
5.3.2 Switch OFF the drive unit and inform all the concerned.
5.3.3 Operator or above has to ensure and verify the check points for the Preventive Maintenance as shown in the Annexure 1,2 &3 of this SOP.
5.3.4 After the completion of preventive maintenance, check the machine for smooth operation.
5.3.5 Remove “Under Maintenance” Board on the panel board after completion of the maintenance.
5.3.6 The operator / technician who perform the job will enter his name / sign in “Done By” column and responsible Engineer/ Officer will put sign in “Checked by” column Department Head will review the record every month.
5.3.7 Half yearly maintenance will include the jobs of Quarterly Maintenance and Yearly maintenance will include the jobs of Quarterly, and Half Yearly Maintenance.
5.3.8 Quarterly Preventive Maintenance is to be carried out as per the following check points:
5.3.8.1 Clean the steam trap of tempering belt.
5.3.8.2 Check the Pure steam condensate is drained continuously.
5.3.8.3 Check the oil level in FRC Unit.
5.3.8.4 Check the all electrical terminal connections and tighten the same.
5.3.8.5 Check the Leakage of Thermograv, Cooker and Holding tank
5.3.8.6 Check and tight the motor foundation bolts.
5.3.8.7 Check lubricates all the transmission chain in drive section with grease.
5.3.9 Half Yearly Preventive Maintenance is to be carried out as per the following check points:
5.3.9.1 Check the safety valve setting and working of safety valves.
5.3.9.2 Check the proper earthing.
5.3.9.3 Check all the bearings of motor, if required replace/ lubricate with grease.
5.3.9.4 Lubricate all wall/ pivot mounted bearing with silicon grease.
5.3.9.5 Clean the panel and check the tightness of the terminals.
5.3.9.6 Lubricate all the gear box gears.
5.3.9.7 Overhaul vibrator assembly.
5.3.9.8 Grease the Chains.
5.3.9.9 Check the air pressure setting on Air pressure Regulator.
5.3.9.10 Check the set value for all parameters of machine.
5.3.9.11 Check the Machine Leaks.
5.3.9.12 Overhaul Rope sizer assembly.
5.3.10 Yearly Preventive Maintenance is to be carried out as per the following check points:
5.3.10.1 Check the condenser tubes for scale deposition. Check for proper water flow at pressure gauges.
5.3.10.2 Overhaul Batch Roller assembly.
5.3.10.3 Overhaul Batch forming machine assembly
5.3.10.4 Overhaul cooling Tunnel assembly .
5.3.10.5 Check all electrical connections (control panel, all motors,) for any connections, burned contacts, signs of overheated wires.

6.0 Forms and Records
6.1 Quarterly PM Check List of Lozenges Manufacturing Line – Annexure
6.2 Half Yearly PM Check List of Lozenges Manufacturing Line – Annexure
6.3 Yearly PM Check List of Lozenges Manufacturing Line – Annexure
7.0 Distribution
7.1 Master copy – Documentation Cell (Quality Assurance)
7.2 Controlled copies – Engineering Department

sop for Preventive Maintenance of Lozenges Manufacturing Line

sop for Execution of Preventive Maintenance