sop for Preventive Maintenance of Sifter Cum Multi mill

sop for Preventive Maintenance of Sifter Cum Multi mill


1.0 Objective
To lay down a procedure for the Preventive maintenance of  Sifter Cum Multi mill
2.0 Scope

This Standard Operating Procedure is applicable to the Preventive Maintenance of all Sifter Cum Multi mill to be followed at formulation plants
3.0 Responsibility
3.1 Engineering Officer / Executive shall be responsible for the execution of this procedure.
3.2 Engineering Manager shall be responsible for the implementation of this SOP.
3.3 Head QA/designee shall be responsible for 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 Sifter Cum Multi mill.
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.
5.3.4 After the completion of preventive maintenance, check the machine for smooth operation.
5.3.5 Remove “Machine under Maintenance” Board on the panel board after completion of the Maintenance.
5.3.6 The operator / technician who performs the job will enter his name / sign in “Done By” Column and responsible Engineer / Officer will put sign in “Checked by “column Officer production.
5.3.7 Quarterly Preventive Maintenance is to be carried out as per the following check points. Check all the nuts and bolts for any looseness if loose tighten it. Check the compressed air line for any leakage. Check the condition of the gaskets for physical damage and replace them if required. Check the condition of Blade & Repair / replace if required. Apply grease to motor bearings if required. Check all electrical connections for any loose connections, burned contacts, signs of Overheated wires etc.
6.0 Forms and Records
6.1 Quarterly Preventive Maintenance Check List of Sifter cum Multi mill – Annexure-1
7.0 Distribution
7.1 Master copy – Documentation Cell (Quality Assurance)
7.2 Controlled copies – Engineering Department




Preventive Maintenance of Diesel Generator

sop for Preventive Maintenance of cooling towers

sop for Preventive Maintenance of Boiler

sop for Preventive Maintenance of Air Compressor

sop for Preventive Maintenance of Chilling Plant

sop for Preventive Maintenance of Transformers

sop for Preventive maintenance of Purified Water System

sop for Break Down maintenance of Machine and Work Requisition

sop for Building Maintenance

sop for Operation of Lift

sop for Operation of Dust Extraction System

sop for Operation Of Effluent Treatment Plant

sop for Operation Of Diesel Generator

sop for Operation of Multi Column Distillation Plant

sop for Operation of Pure Steam Generator

sop for Operation of Air Handling Unit

sop for Operation of Cooling Tower

sop for Operation of Air Compressor

sop for Operation of Water Chilling Plant

sop for Operation of Boiler

sop for Cleaning of Pure Steam Generator

Cleaning of Over Head Water Tanks HDPE

sop for Cleaning of Water tanks

sop for Sanitization of multi column plant

sop for Sanitization of Ultrafiltration System

Sop for Chemical Sanitization of Reverse Osmosis

Sop for Sanitization of Hot Sanitization & Electro Deionization unit

sop for Sanitization of Purified Water Loop

sop for preparation of sodium meta bisulphate solution

sop for Testing of Hardness of Soft Water

sop for Operation & back wash of multi grade filter

sop for testing of chlorine contents in water



Leave a Comment

error: Content is protected !!