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Presentation 2 (Documentation))

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    Reference Lab for Drinking Water

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    No JudgmentWithoutDocument

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    Principle

    Good documentation is an essential part of the

    quality system.

    Clearly written documentation prevents errors

    from spoken communication and permits

    tracing of batch history.

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    Principle

    Specifications, instructions, procedures, and

    records must be free from errors and available

    in writing.

    The legibility of documents is of paramount

    importance.

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    Principle

    SpecificationsSpecifications describe in detail the

    requirements used during analysis.

    ProceduresProcedures give directions for performing

    certain operations e.g. cleaning, clothing,

    environmental control, sampling, testing,equipment operation...etc

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    Principle

    Documents should be approved, signed and

    dated by appropriate and authorized persons.

    Documents should have unambiguous

    contents; title, nature and purpose should be

    clearly stated.

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    Principle

    Documents should be regularly reviewed and

    kept up-to-date.

    The revised, systems should be operated to

    prevent unintended use of superseded

    documents.

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    Principle

    Any alteration made to the entry on a

    document should be signed and dated.

    The alteration should allow the reading of the

    original information.

    The reason for the alteration should berecorded

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    Principle Data may be recorded by electronic systems,

    photographic or other reliable means .

    Detailed procedures relating to the system in

    use should be available and the accuracy of the

    records should be checked.

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    Principle Only authorized persons should be able to

    enter or modify data in the computer and

    there should be a record of changes and

    deletions.

    Access should be restricted by passwords andthe result of entry of critical data should be

    independently checked.

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    Principle Records electronically stored should be

    protected by back-up transfer on magnetic

    tape, microfilm, paper or other means.

    Data should be readily available throughout

    the period of retention.

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    Documents required

    There should be written procedures for

    sampling, which include the person(s)

    authorized to take samples, the methods and

    equipment to be used, the amounts to be

    taken and any precautions to avoidcontamination of the sample .

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    Documents required

    There should be appropriately authorized and

    dated specifications for sample ( e.g.

    designated name and the internal code

    reference if any, type of sample ,storage

    conditions ,special precautions, etc

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    Documents required

    There should be written procedures and the

    associated records for:

    Validation.

    Equipment operation , calibration,

    maintenance, cleaning and sanitation. Personnel training, clothing and hygiene.

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    Documents required

    Environmental monitoring.

    Pest control.

    Complaints.

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    Documents required

    Log books should be kept for equipment

    recording, validations, calibrations,

    maintenance, cleaning or repair operations,

    including the dates and identity of people who

    carried these operations out. Record should be in a sequential order.


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