Special economic zone designation: Manikanchan SEZ specified under Central Excise Act, defining location and boundaries. The notification designates the Manikanchan site as a special economic zone under clause (iii) of Explanation 2 to the proviso to sub section (1) of section 3 of the Central Excise Act, 1944, and records the project location, plot details, approximate land extent, and boundary references to define the SEZ area.