Providing and erecting of Crash Barriers on Thalla Lagama Upper Garkote Road

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil :

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and erecting W metal beam crash barrier comprising 3mm thick corrugated sheet metal beam rail, 70 cm above road/ground level fixed on ISMC series channel vertical posts, 150X75X5 mm spaced 2m, 1.80 M high, 110 cm below ground level all steel parts and fitments to be galvanised by hot dip process, all fittings to confirm to IS 1367 and IS 1364 metal beam rail to be fixed on vertical posts with spacer channel section 150X75X50 mm, 330 mm long complete as per clause 810. including all cost and carriage complete job as per direction of Engineer Incharge at site

Centering and shuttering including strutting, propping etc. and removal of form for :

stone aggregate upto 45 km.

sand upto 45 km.