The document is a corrigendum announcing changes to a previous advertisement for junior engineer positions at WAPCOS LIMITED. It summarizes the following key points: - Candidates found suitable for previously advertised junior engineer roles in civil, electrical, or mechanical engineering may now be considered for regular employment. - Regular positions for junior engineers pay between Rs. 12,600-32500 per month and require a diploma in the relevant engineering field plus up to 2 years of experience. The maximum age is 30 years. - Terms and conditions for regular hiring include no company housing but HRA will be provided, and age relaxations exist for reserved categories.