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Unit-3 Project Management Oneshot 🔥btech aktu |notes #unit3 #btech #aktu #projectmanagement #oneshot
Coreconcepts:engineering
Overview
This video covers Unit 3 of Project Management, focusing on Procurement. It details various vendor selection methods, including lowest price, quality-based, quality and cost-based, multi-criteria, and previous performance. The video then explains Just-In-Time (JIT) inventory management, supply chain quality, and the concepts of quality circles and quality control. It differentiates between quality assurance and quality control, introduces cause and effect analysis (fishbone diagram), and discusses ISO standards, particularly ISO 9001, and Total Quality Management (TQM). Finally, it touches upon Six Sigma, resource planning, availability, constraints, resource leveling, and crashing as project management techniques.
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Chapters
- A vendor is an entity (person, company, organization) that supplies necessary materials, products, equipment, or services for a project.
- Vendor selection is the process of choosing the most suitable supplier based on criteria like quality, price, and time.
- Methods include: lowest price (selects cheapest while meeting quality), quality-based (prioritizes highest quality regardless of cost), quality and cost-based (balances both factors), multi-criteria (considers various factors with weights), and previous performance (evaluates past track record).
Selecting the right vendor is crucial for ensuring project success by securing necessary resources at the right quality, price, and time.
If a construction company needs cement, the companies supplying cement are its vendors. When selecting, they might choose Vendor B because it offers the same quality as A and C but at a lower price (lowest price method).
- Just-In-Time (JIT) is a production and inventory strategy where materials are obtained only when needed, reducing storage costs and waste.
- Supply chain quality involves maintaining and improving quality at every stage, from raw material suppliers to the end customer.
- Key elements of supply chain quality include supplier quality, raw material quality, incoming inspection, process quality, transportation quality, storage quality, and information quality.
JIT minimizes inventory costs and waste, while robust supply chain quality ensures that the final product meets standards by addressing potential issues at each step.
For JIT, a company needing 100 computer components on Monday will arrange for exactly 100 to arrive on Monday, rather than stocking 1000. For supply chain quality, if a component supplier provides a poor-quality screen for mobile phones, it's identified early in the chain, preventing defective final products.
- A quality circle is a small group of employees who voluntarily meet regularly to identify, discuss, and solve work-related quality problems.
- Quality control (QC) is the process of checking, testing, and inspecting products or services to ensure they meet required quality standards, focusing on identifying and correcting defects in the final output.
- Quality assurance (QA) is a systematic process focused on preventing defects by establishing and following standards and procedures throughout the production process.
Quality circles empower employees to improve processes, while QC and QA are essential for delivering reliable products and services by either preventing defects or correcting them.
A software company's developers and testers form a quality circle to discuss why bugs are appearing after delivery. Quality control would involve testing manufactured mobile phones for screen or battery defects and then repairing or rejecting them.
- Cause and Effect Analysis, also known as the fishbone diagram, is a problem-solving technique to identify the root causes of an issue and their potential effects, often categorized by the 'Six Ms' (Man, Machine, Method, Material, Measurement, Mother Nature).
- ISO (International Organization for Standardization) develops global standards, with ISO 9001 being a key standard for Quality Management Systems (QMS) that outlines requirements for consistent customer satisfaction and process improvement.
- Total Quality Management (TQM) is a management approach where everyone in the organization is responsible for continuously improving product quality, aiming for customer satisfaction through teamwork and prevention.
Understanding root causes, adhering to international quality standards like ISO, and adopting a total quality approach are fundamental for organizational excellence and consistent product delivery.
A fishbone diagram might be used to analyze why a project is delayed, exploring causes related to people, machines, methods, etc. ISO 9001 provides a framework for a laptop manufacturer to manage processes like design, production, and testing systematically.
- Six Sigma is a data-driven quality improvement method focused on reducing defects and variations using a systematic approach like DMAIC (Define, Measure, Analyze, Improve, Control).
- Resource planning involves determining what resources (people, money, equipment, materials) are needed for a project, how much, and when.
- Resource availability refers to the quantity and timing of resources that are actually accessible, while resource constraints are limitations on these resources (e.g., limited budget, fewer skilled personnel).
Data-driven methods like Six Sigma enhance quality, while effective resource planning and understanding availability and constraints are essential for realistic project scheduling and execution.
Six Sigma's DMAIC method could be used by a mobile phone manufacturer to identify why a batch of phones has defects. Resource planning for a college website might involve deciding on two developers, one designer, and a budget of 1 lakh.
- Resource leveling adjusts the project schedule to ensure available resources are utilized efficiently without being overloaded, often by delaying non-critical tasks.
- Resource crashing reduces the project completion time by adding extra resources (like more workers or overtime) to critical activities, usually at an increased cost.
- These techniques help manage project timelines and resource allocation effectively, balancing efficiency with cost.
These techniques are vital for optimizing project schedules and resource use, allowing project managers to meet deadlines and manage costs, even when faced with resource limitations or the need for faster completion.
Resource leveling might involve scheduling Task B after Task A is completed if both require the same two developers simultaneously. Crashing could involve adding two more workers to an activity that normally takes five days to complete it in three days.
Key takeaways
- Effective vendor selection balances cost, quality, and past performance to ensure project success.
- Just-In-Time (JIT) inventory management reduces costs by acquiring materials only when needed.
- Maintaining quality throughout the supply chain is critical for delivering defect-free final products.
- Quality control focuses on detecting and correcting defects, while quality assurance focuses on preventing them through process adherence.
- International standards like ISO 9001 provide a framework for robust Quality Management Systems.
- Total Quality Management (TQM) emphasizes that quality is everyone's responsibility, fostering continuous improvement.
- Six Sigma uses data to systematically reduce defects and variations in processes.
- Careful resource planning, understanding availability, and managing constraints are fundamental to realistic project management.
Key terms
VendorJust-In-Time (JIT)Supply Chain QualityQuality CircleQuality Control (QC)Quality Assurance (QA)Cause and Effect AnalysisFishbone DiagramISO 9001Quality Management System (QMS)Total Quality Management (TQM)Six SigmaDMAICResource PlanningResource AllocationResource AvailabilityResource ConstraintsResource LevelingResource Crashing
Test your understanding
- What are the primary differences between quality control and quality assurance?
- How does the Just-In-Time (JIT) inventory system aim to reduce costs and waste?
- Explain the purpose of a fishbone diagram (Cause and Effect Analysis) in project management.
- What is the core principle behind Total Quality Management (TQM), and how does it differ from traditional quality approaches?
- How do resource leveling and resource crashing techniques differ in their approach to managing project schedules and resources?