Repairing Potholes With Mending Depression In Stretches From 24.20 To 25.00 Km, 25.50 To 26.00, 27.00 To 28.00 Km, 29.00 To 30.00 Km And 30.00 Km To 31.00 Km Of 12Th Mile To Nimbong Fatak Road, Under Kalimpong Division, P.W.D.