--- title: "Work scope control" subject: "Construction Management" chapter: 7 key: "semester_8/construction_management:work-scope-control" source: https://www.bctengineer.com/q/semester_8/construction_management/work-scope-control site: BCT Engineering --- # Work scope control Construction Management · Chapter 7: Controlling Project Integration and Work - Asked in: 2077 Chaitra, 4 marks; 2071 Bhadra, 2 marks; 2073 Magh (asked 3 times) - Video: [Controlling Project Scope: Top 5 Project Scope Control Tips](https://www.youtube.com/watch?v=D7Jx1ob1sPg) — ProjectManager - Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14 - Page: https://www.bctengineer.com/q/semester_8/construction_management/work-scope-control - Whole chapter: https://www.bctengineer.com/md/semester_8/construction_management/chapter-7 ## Question Define work scope control. Explain in detail what project scope control is and how it can be achieved. ## Short answer Project scope control ensures only authorized work is performed by monitoring progress against the scope baseline, identifying scope creep, and using a formal change control system. It is achieved through clear definition, variation orders, regular measurement, impact assessment, and updated documentation to avoid cost and schedule overruns. ## Answer **Work (project) scope control** is the process of monitoring the status of the project and product scope, managing changes to the scope baseline, and making sure that the work done is exactly the work defined in the contract, drawings and specifications, no more and no less. #### What scope control involves - Comparing the work done with the scope baseline (WBS, drawings, specifications, BOQ). - Identifying **scope creep** (unapproved additions) and changes requested by the client, designer or contractor. - Assessing the effect of every change on cost, time and quality. - Approving or rejecting changes through a formal procedure, and updating the contract, programme and budget. #### How scope control can be achieved 1. **Define the scope clearly** at the start: clear drawings, specifications, BOQ and WBS. 2. **Set up a change control system:** issue all variations in writing as variation orders, approved by the authorised person before the work starts. 3. **Measure progress regularly:** site measurements, measurement book entries and progress reports compared with the baseline. 4. **Check deliverables** against the specifications and accept only completed and approved work. 5. **Assess the impact** of each change: extra cost, time extension, resources. 6. **Communicate** changes to all parties and record them (site order book, meeting minutes). 7. **Update documents:** revise the drawings, schedule and cost estimate, and keep as-built drawings. 8. **Take corrective action** for any unauthorised work. Good scope control avoids cost overrun, delay, disputes and claims. ## Check yourself The answer's key points as multiple-choice questions, with the correct option and why. 1. Work scope control ensures that: A. The work done is exactly the work defined in contract, drawings and specifications B. Any extra work is done freely C. The schedule is ignored D. Only cost is considered Answer: A. It monitors scope and manages changes to the baseline: no more and no less. (Key point: Meaning) 2. What is scope creep? A. Approved variation B. Unapproved additions to the scope C. Delay in payment D. Early completion Answer: B. Scope creep is uncontrolled, unapproved addition of work. (Key point: Scope creep) 3. How should variations be handled? A. Verbally by the foreman B. In writing as variation orders approved by the authorised person before work starts C. After completion D. By the contractor alone Answer: B. A formal change control system records and approves changes before execution. (Key point: Change control) 4. What must be assessed for every change? A. Only the colour of the finish B. Effect on cost, time and quality C. Weather D. Labour union opinion Answer: B. Each change affects cost, time and resources, so impact is assessed before approval. (Key point: Impact assessment) ## Related in Construction Management - [Scope of CM and project life cycle phases](https://www.bctengineer.com/question.md?key=semester_8%2Fconstruction_management%3Ascope-lifecycle-phases) — Construction Management, chapter 1, asked 4× - [Earned value analysis for performance control](https://www.bctengineer.com/question.md?key=semester_8%2Fconstruction_management%3Aeva-performance-control) — Construction Management, chapter 7, asked 6× - [Material productivity control](https://www.bctengineer.com/question.md?key=semester_8%2Fconstruction_management%3Amaterial-productivity-control) — Construction Management, chapter 7, asked 5× ## Related in other subjects - [Project scope control](https://www.bctengineer.com/question.md?key=semester_7%2Fict_project_management%3Aproject-scope-control) — ICT Project Management, chapter 7 - [Monitor and control project work](https://www.bctengineer.com/question.md?key=semester_7%2Fict_project_management%3Amonitor-control-project-work) — ICT Project Management, chapter 7 - [Scope of project engineering; dynamic environment](https://www.bctengineer.com/question.md?key=semester_7%2Fproject_engineering%3Ascope-project-engineering-dynamic-env) — Project Engineering, chapter 1 - [Project life cycles in detail](https://www.bctengineer.com/question.md?key=semester_7%2Fict_project_management%3Aproject-life-cycles) — ICT Project Management, chapter 4