procurement of stone chips of different sizes for various worksites of 08 ( eight ) no rd blocks under r.d. kanchanpur division during the year 2019-20 & 2020-21:-matured graded stone chips 20 mm under dasda block area , matured graded stone chips 12 . 5 mm under dasda block area , matured graded stone chips 40 mm under dasda block area , matured stone chips 3 mm under dasda block area , matured graded stone chips 20 mm under jampuihill r . d block , matured graded stone chips 12 . 5 mm under jampuihill r . d block , matured graded stone chips 40 mm under jampuihill r . d block , matured stone chips 3 mm under jampuihill r . d block , matured graded stone chips 20 mm under laljuri block area , matured graded stone chips 12 . 5 mm under laljuri block area , matured graded stone chips 40 mm under laljuri block area , matured stone chips 3 mm under laljuri block area , matured graded stone chips 20 mm under damcherra block area , matured graded stone chips 12 . 5 mm under damcherra block area , matured graded stone chips 40 mm under damcherra block area , matured stone chips 3 mm under damcherra block area , matured graded stone chips 20 mm under panisagar block area , matured graded stone chips 12 . 5 mm under panisagar block area , matured graded stone chips 40 mm under panisagar block area , matured stone chips 3 mm under panisagar block area , matured graded stone chips 20 mm under jubarajnagar block area , matured graded stone chips 12 . 5 mm under jubarajnagar block area , matured graded stone chips 40 mm under jubarajnagar block area , matured stone chips 3 mm under jubarajnagarblock area , matured graded stone chips 20 mm under kalacherra block area , matured graded stone chips 12 . 5 mm under kalacherra block area , matured graded stone chips 40 mm under kalacherra block area , matured stone chips 3 mm under kalacherra block area , matured graded stone chips 20 mm under kadamtala block area , matured graded stone chips 12 . 5 mm under kadamtala block area , matured graded stone chips 40 mm under kadamtala block area , matured stone chips 3 mm under kadamtala block area