Details: clearing grass and removal of up to a distance of 50 metres outside the periphery of the area r.c.d (2.02) by mannual means dismantling of flexible pavements and disposal of dismantled materials upto a leadof 1000 metres, stacking serviceable and unserviceable materials separately r.c.d. (2.05) (a) bituminous courses r.c.d. 2.05 (ii) (b) granular courses r.c.d. 2.05 (ii) compacting original ground supporting sub- grade loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 for sub-grade construction. ( 3times rolling by roller ) r.c.d. 3.20 case - i granular sub -base with coarse graded material (table 400 i) construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixin
Sector: Water Resource Department