M/o Completed scheme under NA-II in Narela zone.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work by mechanical / manual means in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with “2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and for all lift : All kinds of soil

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineerin-Charge. With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25

Supplying and stacking at site. (A) 90 mm to 45 mm size stone aggregate

(B) 63 mm to 45 mm size stone aggregate

(C.) 53 mm to 22.4 mm size stone aggregate

D) Stone screening 13.2 mm nominal size (Type A)

E) Stone screening 11.2 mm nominal size (Type B)

F) Red Bajri

g) Good earth