material supply for patch work of roads under section sirmaur sub division no . 3 rewa-1 1.2 supply of mineral aggregate like broken stone / crushed stone ( crushed in mechanical crusher ) at road site including all lead and stacking etc. complete. n ( iii ) 63mm standard size broken stone n n n n n n 2 ( iv ) 45mm standard size crushed stone 3 ( vi ) 22.4mm standard size crushed stone 4 ( vii ) 13.2mm standard size crushed stone 5 ( ix ) 6.7mm standard size crushed stone 6 1.3 supply of following material including all lead and stacking etc. complete. n ( i ) crusher stone dust n n 7 ( iii ) moorum with cbr not less than 20 and p.i. not exceeding 6