Western Railway (Ahmedabad Division) has issued Corrigendum No. 1 for E-Tender No. Dy.CE(C)III/ADI/SEJ-DSIR/PGMS/01 regarding Project General Management Services for the Sarkhej-Dholera New BG Double Line project; the bid due date and technical bid opening have been extended from June 30, 2026, to July 7, 2026, at 15:00 Hrs and 15:30 Hrs respectively, and physical submission of the Bank Guarantee is extended to July 6, 2026, by 18:00 Hrs.