tender for collection of material under section harda sub dn harda dn harda--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 (v) 26.5mm 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 supply of following material including all lead and stacking etc.complete. (i) crusher stone dust (ii) sand/shingle/kanker/laterite (iii) moorum with cbr not less than 20 and p.i. not exceeding 6.