This document provides an overview of public procurement procedures in India. It discusses that public buying must be transparent and follow applicable rules and regulations. It outlines various concepts around public procurement including guidelines, fundamental principles as outlined in Rule 144 of GFR-2017, factors affecting pricing, types of tenders, earnest money deposit, and performance security. It also discusses reasonable pricing, technical specifications, tender evaluation methods, advance payments to suppliers, and different types of purchases as per the General Financial Rules of 2017. The document aims to provide orientation on the purchase procedures that must be followed for public sector buying in India.