This document provides an overview of purchase procedures for autonomous educational organizations. It discusses key concepts like what constitutes a purchase, public procurement guidelines, tendering processes, evaluation methods, payment terms, and different types of purchases. The document outlines rules and considerations around obtaining competitive quotes and bids, assessing technical and financial viability of suppliers, establishing reasonable pricing, and ensuring transparency in procurement. Overall, it aims to educate on following applicable laws and best practices for efficient, economical and fair public purchasing.