The document summarizes the cleaning and maintenance efforts at Panimalar Engineering College. The college aims to keep its 127-acre campus clean through daily cleaning of classrooms, laboratories, washrooms, buses and the mess area. Over 6,500 students and staff access the campus daily. The campus is kept green with many trees and plants that are regularly watered and trimmed. Signs around campus motivate students to maintain cleanliness. The management and students work collaboratively to keep the campus clean and promote proper sanitation practices among the college community.