Tender For balanced work related to expansion of existing concrete road , construction of underground water reservoir and r.c.c. structure for the establishment of the district executive officer , paschim bardhaman at durgapur, paschim bardhaman-713204 under p - balanced work related to expansion of existing concrete road , construction of underground water reservoir and r.c.c. structure for the establishment of the district executive officer , paschim bardhaman at durgapur, paschim bardhaman-713204 under paschim banga go-sampad bikash sanstha , salt lake , kolkata-700106 during the financial year 2025-26