material supply for patch work of roads under section naigarhi devtalab and sitapur sub division manganwa-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