The document summarizes a major refinery overhaul project that will take place over several months. It will involve shutting down production activities for 15 days to perform maintenance on equipment and infrastructure. The project will require skilled workers, tools, replacement equipment, and will test fuel quality after completion. It outlines the project timeline and tasks, including planning, execution during the shutdown, and closure after startup. It provides a preliminary work breakdown structure and cost estimates totaling Rs. 25.1 million.