supply of materials for roads under sub divion no. 2, jabalpur-supply of mineral aggregate like broken stone / crushed stone ( crushed in mechanical crusher ) at road site including all lead and stacking etc. complete. 45mm standard size crushed stone 26.5mm standard size crushed stone 22.4mm standard size crushed stone 13.2mm standard size crushed stone 11.2mm standard size crushed stone 6.7mm standard size crushed stone supply of following material including all lead and stacking etc. complete. crusher stone dust sand / shingle / kanker / laterite moorum with cbr not less than 20 and p.i. not exceeding 6.