Protection of HM Equipment by installation of boulder trap, ribs etc. for the area vulnerable to landslide rock fall near Siul weir of Baira Siul Power Station

Amount

“ Protection of HM Equipment by installation of boulder trap, ribs etc. for the area vulnerable to landslide/rock fall near Siul weir of Baira Siul Power Station"

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over (exceeding 30 cm in depth, 1.5 m in width as well as 10areas sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing: 1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Supplying U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe 110