This document provides a summary of an internship report on an underpass construction project in Noida, India. The project involves constructing an underpass at Junction 9 crossing sectors 32, 35, 39 and 51 in Noida. The 18-month project with a budget of 58.01 crores started in July 2013 and is expected to be completed by May 2015. The underpass will be 700 meters long with 300 meters of diaphragm walls and over 11,000 metric tons of cement and 2,654 metric tons of steel will be used. Testing facilities are available on site to test materials and concrete strength.