supply of material for patch repair work under pwd sub division bichhia.-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. ( iv ) 45mm standard size crushed stone ( vi ) 22.4mm standard size crushed stone ( vii ) 13.2mm standard size crushed stone ( viii ) 11.2mm standard size crushed stone ( ix ) 6.7mm standard size crushed stone 1.3 supply of following material including all lead and stacking etc. complete. moorum with cbr not less than 20 and p.i. not exceeding 6.