Essential Techniques for Project Management and Inventory Control
Posted on Dec 24, 2025 in Business Administration and Innovation Management
ABC Analysis: Inventory Control Technique
- ABC analysis is an inventory control technique used to classify items based on their annual consumption value.
- It follows the Pareto principle where a few items contribute to most of the inventory value.
- Category A items are few in number but have very high value and need strict control.
- Category B items have moderate value and require normal control and periodic review.
- Category C items are large in number but have very low value and need simple control.
- The method helps the company focus more on important and costly materials.
- ABC analysis reduces unnecessary investment in low-value items.
- It helps in efficient purchasing, stocking, and inspection of materials.
- The method improves overall inventory planning and reduces carrying cost.
- ABC analysis is widely used in stores, purchasing, warehousing, and production management.
VED Analysis: Classifying Critical Spare Parts
- VED analysis is used to classify spare parts based on their criticality to machine and plant operations.
- It divides items into Vital, Essential, and Desirable categories.
- Vital items are extremely important, and their shortage can stop the entire production.
- Essential items are important, but their shortage only reduces efficiency, not causing a complete shutdown.
- Desirable items are least important and can be purchased when needed without major problems.
- The method ensures that critical spare parts are always available in stock.
- VED analysis helps in avoiding machine downtime and production losses.
- It reduces unnecessary stocking of less important spare parts.
- The technique assists maintenance departments in planning purchase and storage levels.
- VED analysis helps balance cost and availability for smooth plant operations.
15 Steps for Successful Project Implementation
- Define project objectives.
- Finalize project schedule.
- Allocate roles and responsibilities.
- Arrange resources (manpower, materials, machines).
- Set communication plan.
- Implement work activities.
- Monitor progress.
- Control cost and time.
- Manage risks and issues.
- Ensure quality control.
- Coordinate with stakeholders.
- Update documentation.
- Review performance.
- Make necessary corrections.
- Complete and hand over the project.
RAT vs CAT: Time Estimation Comparison
- RAT (Routine Activity Time): Normal time to complete an activity.
CAT (Compressed Activity Time): Minimum possible time to complete an activity. - RAT: Done under standard working conditions.
CAT: Done by adding extra resources (e.g., overtime). - RAT: No extra cost involved.
CAT: Higher cost due to overtime or additional labor. - RAT: Used in regular project scheduling.
CAT: Used when the project needs to finish earlier (project crashing). - RAT: Always longer in duration.
CAT: Always shorter in duration. - RAT: Represents practical, realistic time.
CAT: Represents forced, compressed time. - RAT: Suitable for routine planning.
CAT: Suitable for project crashing decisions.
CPM vs PERT: Project Scheduling Methods
- CPM (Critical Path Method): Used for fixed and known activity times.
PERT (Program Evaluation and Review Technique): Used for uncertain and variable activity times. - CPM: Deterministic method.
PERT: Probabilistic method. - CPM: Uses a single time estimate.
PERT: Uses three time estimates (optimistic, pessimistic, most likely). - CPM: Focuses on time and cost.
PERT: Focuses mainly on time. - CPM: Suitable for construction and manufacturing projects.
PERT: Suitable for R&D and new projects. - CPM: Critical path is based on fixed durations.
PERT: Critical path is based on expected durations. - CPM: Good for cost–time optimization.
PERT: Good for handling uncertainty and risk.
Work Breakdown Structure (WBS) Essentials
- Work Breakdown Structure (WBS) is a systematic method of breaking a project into smaller, manageable tasks.
- It divides the entire project scope into levels such as major activities, sub-activities, and work packages.
- WBS helps in understanding the full scope of the project clearly and avoids missing any important tasks.
- It improves planning because each small activity can be scheduled, budgeted, and monitored separately.
- WBS assigns responsibility by linking each work package to a specific team or person.
- The breakdown provides a clear workflow and sequence of tasks, making the project easier to organize.
- WBS helps in estimating cost and time more accurately, since work is divided into smaller units.
- It supports better communication among team members because each task is well-defined.
- During project execution, WBS helps in tracking the progress of each activity and controlling delays.
- Overall, WBS is an essential tool in project management that simplifies planning, organizing, monitoring, and controlling the entire project.
Tender and Procurement Procedure Steps
- A tender is a formal offer for supplying materials or services.
- It ensures fair competition among bidders.
- It helps select the best or lowest suitable bidder.
- Types include open, limited, and negotiated tenders.
- A tender notice is published detailing requirements.
- Contractors submit technical and financial bids.
- The tender committee opens and evaluates bids.
- Technical eligibility is checked first.
- The lowest suitable bidder (L1) is selected.
- A work order or contract is issued to the winner.
Key Project Strategies in Process Industries
- Define project goals and scope clearly.
- Select suitable process technology.
- Plan a safe and efficient plant layout.
- Choose reliable equipment suppliers.
- Prepare a detailed schedule for engineering and construction.
- Maintain strict cost control.
- Apply safety methods like HAZOP (Hazard and Operability Study).
- Ensure quality in materials and work.
- Monitor progress using KPIs (Key Performance Indicators).
- Plan commissioning and smooth startup.
Understanding Project Stakeholders
- Stakeholders are individuals or groups connected to a project.
- They can affect or be affected by project outcomes.
- They include customers, employees, and suppliers.
- They also include investors, owners, and managers.
- Government and the local community are also stakeholders.
- They have different interests and expectations.
- Identifying them early is important for success.
- Effective communication with stakeholders is necessary.
- Their feedback improves project decisions.
- Good stakeholder management increases project success.
10 Steps in the Patent Application Procedure
- Identify the invention clearly.
- Check novelty using a patent search.
- Decide the type of patent application (e.g., provisional, non-provisional).
- Prepare technical drawings and description.
- Draft the patent specification.
- File the application with the patent office.
- The patent office conducts a formal examination.
- Respond to objections or queries raised by the examiner.
- The patent is published after approval.
- The patent is granted, and legal protection begins.
Project Overrun Definition and Causes
- Project overrun means exceeding planned time or cost budgets.
- It happens due to delays in work or materials procurement.
- It is often caused by poor planning or wrong estimation.
- Overrun increases total project cost and duration.
- It reduces efficiency and client satisfaction.
- It can be controlled by proper monitoring and reviews.
Project Underrun Definition and Benefits
- Project underrun means completing the project below planned cost or time.
- It shows efficient use of resources.
- It occurs due to fast work or low spending.
- It improves project profitability.
- It indicates good planning and supervision.
- Sometimes, it suggests initial estimates were too high.
Components of a Comprehensive Feasibility Report
- Market Feasibility: Checks demand, competition, and market size.
- Technical Feasibility: Checks process, technology, and equipment requirements.
- Financial Feasibility: Checks project cost, funding sources, and profitability (ROI).
- Economic Feasibility: Checks benefits to the industry and the broader economy.
- Legal Feasibility: Checks laws, licenses, permits, and regulatory approvals.
- Environmental Feasibility: Checks pollution, waste impact, and sustainability.
- Operational Feasibility: Checks manpower, organizational structure, and daily operations.
- Schedule Feasibility: Checks if the project can finish within the required timeline.
- Location Feasibility: Checks site suitability, utilities access, and transport logistics.
- Risk Analysis: Identifies potential risks and proposes mitigation strategies.