Larsen & Toubro (L&T) has announced that the company's Heavy Engineering Division has been awarded an order to manufacture and supply 22 Hydrocracker & Atmospheric Residue Desulphurisation (ARDS) Reactors for Kuwait National Petroleum Company's prestigious "Clean Fuel Project 2020".The total value of the order is KWD 117.89 mn, equivalent to $ 421 million (Rs 1695 cr). This is the largest ever order placed with any single manufacturer in the world for such critical reactors. The order has been won against stiff international competition from Japanese and Italian reactor manufacturers.L&T will manufacture these critical reactors in its state-of-the-art facilities at Hazira Works which is one of the biggest integrated manufacturing complexes situated on a water front with easy access to the sea. These reactors are required to be delivered to the refinery in Kuwait by the third quarter of financial year 2010-11.