This document provides a schedule for engineering activities related to the Zewail City of Science and Technology B4 Contract project. It includes timelines for submitting and approving layout plans for various building systems for the basement and ground floors of Building B4, including electrical, mechanical, plumbing and other systems. The engineering work is scheduled to occur between October 2015 and November 2016, with layout plans due for approval between February and March 2016. Concurrent activities include builder works for the ground floor scheduled between March and April 2016.