Development of Chachi Mulla Road

Earth work in bulk excavation by mechanical means 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 excavation of all kinds of soil by mechanical means in trenches for foundations (not exceeding 1.5 m in width) and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms, all lifts including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:

Beyond 30 cm girth upto and including 60 cm girth.

Beyond 60 cm girth upto and including 120 cm girth.

supply and filling of RBM (River bed material ) including sorting, ramming, watering and spreading in uniform layers and consoldating each deposited layer with vibratary roller with all carraiges upto site of work complete.

supplying and stacking at site graded crushed stone aggregate, laying, spreading and compacting stone aggregate of 63-45mm size to WBM Specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming 13.2 mm nominal size type A screening and binding material to fill up interstices of coarse aggregate, watering and compacting to required density including all carriages of materials as involved complete (Finished work to be measured 75mm thick compacted thickness)

Providing and laying of 450 mm dia RCC pipes in proper position/ grade including providong of required quantity of RBM over and under pipes as cusion including cost and carriages of pipes, RBM, loading, unloading complete.

Providing and laying of 600 mm dia RCC pipes in proper position/ grade including providong of required quantity of RBM over and under pipes as cusion including cost and carriages of pipes, RBM, loading, unloading complete.