Details: dismantling the existing pcc road and culvert side wall including all machineries and labour charges etc complete as per standard specification w-0034(486.20 x 1.10) cement concrete 1:4:8 (one cement, four sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification plain cement concrete m20 (nominal mix) using 20mm and 10mm iss hbg metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and cutting concrete , working at depths ,hire charges for tools and plants for cement pavement work etc .,complete as per relevant standard specifications `