N I T

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 milimetre, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 milimetre in thickness.

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metre, stacking serviceable and unserviceable materials separately etc. complete.

Excavation for roadway in earth soil of all sorts, sand, gravel or soft murum including dressing section to the required grade camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed.

Excavation for roadway in hard murum and boulder including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed.

Conveying materials obtained from road cutting including all lifts,for a lead of over 50 metre to 300 metre inclusive from the site of excavation to the site of deposition as directed.

Supplying hard murum at the road site including conveying and stacking complete.

Spreading the hard murum for side width complete.

Compacting the hard murum side widths including laying in layers on each side with power roller including artificial watering complete.

Construction of granular sub-base by Plant Mix Method by providing close graded Material, mixing in a mechanical mix plant at Optimum Moisture Content, carriage of mixed Material to work site,spreading in uniform layers with Motor Grader/ Paver on prepared surface and compacting with vibratory power roller to achieve the desired density complete as per clause 401.For Grading I Material.

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate (Natural Sand/ VSI grade finely washed Crushed Sand) conforming to IS: 383, the size of coarse aggregate not exceeding 25 milimetre, cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant/ Weigh batch mixer, transported to site with all leads and lifts, laid with a paver with electronic sensor/ by suitable means as approved by Engineer-in-charge, compacting with vibratory roller, finishing and curing including preparation of sub-grade surface if required etc. complete.