procurement of well burnt brick aggregate of 12 . 5 to 40 mm different size for the different works under jurisdiction of executive engineer r . d satchand division , south during the year 2020-21 . supply of brick chips , well burnt brick aggregate 12 . 5 mm in satchand block area , well burnt brick aggregate 12 . 5-20 mm in satchand block area , well burnt brick aggregate 40 mm in satchand block area , well burnt brick aggregate 12 . 5 mm in rupaichari block area , well burnt brick aggregate 12 . 5-20 mm in rupaichari block area , well burnt brick aggregate 40 mm in rupaichari block area , well burnt brick aggregate 12 . 5 mm in poangbari block area , well burnt brick aggregate 12 . 5-20 mm in poangbari block area , well burnt brick aggregate 40 mm in poangbari block area , well burnt brick aggregate 12 . 5 mm in sabroom nagar panchayet area , well burnt brick aggregate 12 . 5 mm in sabroom nagar panchayet area , well burnt brick aggregate 40 mm in sabroom nagar panchayet area