Construction and repairing of revetment retaining walls at different tower locations of 66KV srinagar Joshimath line

Amount

Earth work in excavation by mechanical/ manual means in benching/revetment work including disposal of surplus excavated soils as directed with all leads & lifts, disposed earth to be neatly levelled and dressed

In ordinary soil/ earth mixed with boulders

In ordinary Rock/DFR/SFR

In Hard Rock

Protection work as per given below

Protection work as per given below

Random rubble masonry with hard stone including levelling up with cement mortar 1:6:12 (1 Cement : 6 Coarse sand : 12 Graded stone aggregate 20 mm nominal size) including cost of all material, labour and T&P.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. 1:4:8 (1 Cement : 4 Coarse sand : 8 Graded stone aggregate 40 mm nominal size).

Providing and laying in position specified grade of cement concrete required for top of revetment wall in 1:3:6 (1 Cement : 3 Coarse sand : 6 Graded stone aggregate 20 mm nominal size)

Providing weep holes with 75 mm PVC Pipe (pressure 6 Kg/sqcm in proper slope)

Providing and laying in position specified grade of reinforced cement concrete including the cost of centering, shuttering, finishing. 1:1.5:3 (1 Cement : 1.5 Coarse sand : 3 Graded stone aggregate 20 mm nominal size)

MS Steel Bar for Reinforcement (including supply)

HARIOM CONSTRUCTION