Construction of Escape gate for Igoo Phey at Hemis nallah Changa Leh.

Amount

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.All kinds of soil :

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. Ordinary Rock.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix)

Dumping of Stone including cost of Stone in Horizoontal on Level

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 : 2coarse sand : 4 graded stone aggregate 20 mm nominal size)

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:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases for columns

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. Allworks upto plinth level 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Constructing vertical bunds with sloping faces, by boulder filling (dry,hand packed tightly); including cost of stones and including cost of wirecrates

Providing, Fabricating and fixing of steel hydrualic gate 10mm thick channe, angle iron,flat iron with necessary nuts and bolts of diferent size complete job including carriage

Providing and fixing of water rubber seal of 25mm thick

providing and fixing in position of winch box gate system with rods and handles for hydrulic gate, including carriage complete job

Carriage of material from source to site of work by Mechanical Transport including Loading ,Unloading and Stacking . a) Cement an avg lead 15 Km

b) Sand an avg lead 15 Km

c) Stone agg an avg lead 15 Km

d) Stone agg 40mm an avg lead 15 Km

e) Stone an avg lead 15Km

f) Steel an avg lead15Km

Carriage of material from source to site of work by Manual labour including Loading ,Unloading and Stacking . a)Cement for an avg.lead of 200 mtr

b) Sand an avg lead 200mtr

c) Stone agg an avg lead 200mtr

d) Stone agg 40mm an avg lead 200mtr

e) Stone for an avg lead 200 mtr

f) Steel for an avg.lead of 200 mtr