STMC-For 2 nos of roads for a length of 31.918 Km under Khariar R and B Division(Package 1)

Restoration of rain cuts with soil, moorum, gravel or a mixture of these, clearing the loose soil, benching for 300 mm width, laying fresh material in layers not exceeding 250 mm and compacting with plate compactor or power rammers to restore the original alignment, levels and slopes as per MORT&H specification cluse no 3002 and as per direction of the Engineer-in-charge

Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc. from road side masonry open drain/ nikashi etc. by mathor labour, removing the sludge etc. by using iron pans, buckets including all labour, tools and plants including expulsion of impure/ inflamable/ asphyxiating gases from the drain etc. and removing the spoils in dry condition and disposing the same by truck beyond the area of municipal corporation/ municipality/ NAC/ industrial township authority etc. for such disposal including the cost of loading, unloading, transportation and making arrangement of necessary land for disposal, spreading and levelling as necessary etc. and cleaning the road side complete as per direction of engineer-in-charge.(Land for disposal to be arranged by the contractor)(Payment will be made on the basis of actual stack measurement of spoils in dry condition at road side.(As Per Practical field Observations)

Removal of rank vegetation/weeds and undesirable vegetation from shoulders,embankment slopes up to ROW(bothsides) complete in all respects including breaking of clods,rough dressing and disposal of waste material and vegetation at a place outside ROW as per direction of Engineer-In-Charge and as per maintenance standards Clause no 3.1.(Frequency of cleaning will be one time in a quarter) a) Shoulders including side slopes of embankment upto toe line both sides of the carriageway.(Frequency of cleaning will be four times in a year, however limited to only areas prone to growth of rank/undesirable vegetation and weeds)

Providing and laying Bituminous Concrete (GR-II) with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects

Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.

Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor etc complete.

Providing and applying low viscosity bitumen emulsion for sealing cracks less than 3mm wide or incipient fretting or disintegration in an existing bituminous surfacing completed as per Morth specifications Section 510 and as per direction of the Engineer In-charge (fog spray).

Providing sealing to cracks wider than 3mm using slow curing Bitumen imulsion and applying Crusher dust complete as per Technical Specifications Clause no.3004.3.3 as per satisfaction of the Engineer-In-Charge