Sunday, April 29, 2018 PDO (Rabab Harweel Integrated Project) Rabab Harweel Integrated Project (RHIP) is the largest capital project in PDO’s history. The project was completed and became operational in June 2019, two months ahead of the timeframe for the project’s construction. The project was originally estimated to cost US$ 4.7 billion but got completed at a significantly lesser cost leading to a saving of more than US$ 1 billion. Next Article PDO (Yibal Khuff Project) Print 4018