Widening and improvement of MDR 25 Nagarwala Kinhola Rametakali MDR 24 km 0/000-14/000 Tq Manwat And Dist.Parbhani

Part A (Work Portion)

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 50m. and spreading for embankment or stacking as directed.

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

Providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts laying in layers of 20cm. to 30cm. thickness breaking clods dressing to the required lines curves grades & section watering and compaction with vibratory roller to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from departmental Land)

Providing earth work in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts laying in layers of 20cm. to 30cm. thickness breaking clods dressing to the required lines curves grades & section watering and compaction with vibratory roller with V Sat attachment to achieve not less than 97 % of standard proctor density etc. complete(Material obtained from Other sources)

Construction of granular sub base by providing close graded material spreading in uniform layers with motor grader Paver on prepared surface mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density complete as per clause 401 By Mix in Place Method and Grading III Material (Item No. 3.06)

Wet Mix Macadam 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. Laying By Grader Paver. (Item No. 3.23)

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including cleaning of road surface and spraying primer at the rate of 0.60kg sqm using mechanical means.

BITUMINOUS MACADAM: Proving and laying bituminous macadam using crushed aggregates of Grading 1 premixed with bituminous binder transported to site with VTS laid over a previously prepared surface finished to the required grade level alignment and rolling to achieve the desired compaction for 80 100mm compacted thickness with 3.3 % using specified grade of Bitumen. USING Batch mix type hot mix plant with SCADA Sensor Paver vibratory roller. (VG 30 bulk bitumen rates are considered to arrive at rates)

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry Hungry B.T. surface 3kg 10sqm.(VG 30 bulk bitumen rates are considered to arrive at rates)