not more than 65 years of age considering the nature of work and the subject matter of the tender. One of the submissions advanced by the Counsel for the petitioner is that in the corrigendum, there is no mention that Highway Design Specialist and Bridge Design Specialist should not be more than 65 years of age. The petitioner in fact believed that age limit was not the essential condition of these two experts. We find that appropriate clarification at the relevant time was not asked for. It appears that the petitioner nonetheless wanted to take a chance, having full knowledge of the said essential requirement. The bid was accordingly submitted by the petitioner which the Committee did not approve by taking into consideration the terms and conditions, tender document, essential conditions, corrigendum and the relevant rules.