130 likes | 470 Views
PERFORM QUALITY CONTROL. What is Quality Control. QC is checking the actual product parameters against the standard/ requirements It is done through inspections and testing It can be performed on deliverables or on the product as a whole
E N D
What is Quality Control • QC is checking the actual product parameters against the standard/ requirements • It is done through inspections and testing • It can be performed on deliverables or on the product as a whole • It takes time but sampling may help--- can mislead too!!! • It needs appreciable set of skills • Acceptance and rejection criterion along with tolerances & thresholds information • QC process needs to be revisited periodically • YOU MUST HAVE; WHAT YOU NEED
Importance of Quality Control • It provides measurement data to help perform RCA • It validates the achievement of what is written in standards & requirements • It keeps mistakes out of hands of customer • Inspection
Inspection & Testing INSPECTION: • Checking the physical characteristics of product • Checking the completeness of product/ deliverable • Inspection in phases reduces: • Cost and time for final inspection • Re-working and error rate TESTING: • Checking performance of product • It may be destructive or non-destructive
PERFORM QUALITY CONTROL INPUTS Project Management Plan Quality Metrics Work Performance Data Quality Checklists Approved Change Requests Deliverables Project Documents Organizational Process Assets TOOLS & TECH. 07 basic quality tools Statistical Sampling Inspection Approved Change Requests Review OUTPUTS Quality Control Measurements Validated Changes Verified Deliverables Work Perf. Info. Organizational Process Assets Updates Change Requests Project Management Plan Updates Project Documents Updates
Quality Control Plan • Objectives definition • Organizational setup for QC • Inspection methodologies • Documentation requirements and archiving • Communication requirements • Reviews
Inputs to PERFORM QUALITY CONTROL • Project Management Plan • Quality Management Plan covering QC activities • Quality Metrics • A definition that describes clearly how QC will measure it • Quality Checklists • Component specific tool used to verify requirements • Work Performance Measurements • Planned vs Actual Technical Performance • Planned vsActual Schedule Performance • Planned vsActual Cost Performance
Inputs to PERFORM QUALITY CONTROL • Approved Change Requests • Defect Repairs, Revised methodologies and revised schedule • Deliverables • Tangible and phase-gate products • Organizational Process Assets • Quality Standards and Policies • Standard Work Guidelines • Issue and Defect Reporting Procedures & Communication Policies
Tools & Techniques for PERFORM QUALITY CONTROL • C& E Diagram • Pareto Chart • Histogram • Flow Chart • Control Chart • Run Chart • Scatter Plot • Statistical Sampling • Inspection • Approves Change Requests Review • Requests review for implementation as approved
Outputs from PERFORM QUALITY CONTROL • Quality Control Measurements • Documented results of QC activities in specified formats • Validated Changes • Changed or repaired items are inspected and approved/ disapproved • Verified Deliverables • Correctness of deliverable • Helps in scope verification • Organizational Process Updates • Filled checklists as records • Lessons Learnt documents updates • Other Documents
Outputs from PERFORM QUALITY CONTROL • Change Requests • Changes arising out of defects, corrective and preventive actions • Project Management Plan Updates • Quality Management Plan & • Process Improvement Plan • Project Documents Updates • Quality Standards