tender for vibrated cement concrete of grade m15 (nominal mix) using 20mm iss size hbg metal including cost and conveyance of all materials to site and cost cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths hire charges for tools and plants and incidental charges etc., complete as per relevent standard specification for drain side walls , providing and laying, spreading and compacting graded stone aggregate to wet mix macadam (wmm) specification including premixing the material with water at omc in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of morth specifications. , supplying and laying of interlocking paver block stone 83mm thick over a base layer of crushed stone sand?lling incl. cost of materials laying and labour charges etc complete complying with the standard speci?cation and as directed by the departmental of?cers.