These are the handwritten notes for the Design Sessions for Concrete Design I course that was taught at Applied Science University by Dr. Peter Kattan in the period 2000-2002. The sessions are based on the book 'Reinforced Concrete Design ' by Wang and Salmon, Third Edition. This book is currently out of print. Students find these sessions useful and it is good to find them in one single volume. The author hopes to make these sessions available to students worldwide and also to revive the Wang and Salmon book. These sessions are for the first course on reinforced concrete design. There are a total of five sessions in this volume.