Construction of Toe wall behind C-28 building at North campus of IIT Mandi (HP)

Amount

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 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 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 : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : Raised and cut pointing

Providing and fixing on wall face 100 mm diameter unplasticised rigid PVC pipes conforming to IS:13592 Type A for weep hole in retaining wall and toe wall etc. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

Providing and laying hard stone boulder filling back side of retaining wall and breast wall as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all lead and lift.

PANKAJ GOVT. CONTRACTOR