comprehensive annual maintenance contract of 142 (one hundred and forty two) nos.detection point (dp) single section digital axle counter (ssdac) at various section of adradivision and 69 (sixty nine) nos. dp of multi section digital axle counter (msdac) (eldynemake) at tkx station and jsw block cabin of adra division initially for a period of 01 (one)year.bidding type normal tender .