Details: earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sq.m on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mt. in all kinds of soil. providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level: 1:5:10 (1 cement: 5 coarse sand): 10 graded stone aggregate 40 mm nominal size) form work in retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, up to floor five level, excluding the cost of centering, shuttering and finishing: cc1:3:6 (1 cement: 3 coarse s
Sector: Urban Authority