Address : Saptagram , P.O.- Bisharpara , P.S.- Nimta , Kolkata- 700158 . ( Near Bisharpara Kodaliya Rly. Station of Bangaon section , Ward no.-03 of North Dum Dum Municipality ) . Contact no. : 8961678972 Contact time : Monday to Friday - 6-30 am to 10 am . Saturday - 6-30 am to 9 am .