This document is a summer training presentation submitted by a civil engineering student for partial fulfillment of their bachelor's degree. It summarizes key concepts in road modification and construction including different types of roads, pavements, and equipment used. Specifically, it discusses earthwork preparation, flexible and rigid pavements, common road types in India like national highways and village roads, and components of roadway construction such as the carriageway, pavement, kerb, and shoulder. Examples of equipment used are compacting rollers, dozers, scrapers, concrete mixers, and barricading materials. The presentation then provides details of a specific road project to upgrade an 8 km long village road.