Details: earth work in excavation by mechanical means(hydraulic excavator) / manual means in foundationtrenches or drains (not exceeding 1.5 min width or 10 sqm on plan), including dressing of sidesand ramming of bottoms, for all lift, including gettingout the excavated soil and disposalof surplus excavated soil as directed, within a lead of 50 m.all kinds of soil clearing jungle including uprooting of rank vegetation,grass, brush wood, trees and saplings of girth up to 30cm measured at a height of 1 m above ground level andremoval of up to a distance of 50 m outside theperiphery of the area cleared. providing and laying in position cement concrete ofspecified grade excluding the cost of centering andshuttering - all work up to plinth level :1:1½:3 (1 cement: 1½ coarse sand (zone-iii) derivedfrom natural sources : 3 graded stone aggregate 20 mmnominal size derived from natural sources) supplying at site :r.c.c. standards post/ struts/rails/ pales of mix 1:1.5:3(1 cement : 1.5 coarse sand : 3
Sector: Science University