Providing and laying BT road at Internal roads of Kokhaladi Thidal at Annavassal in Nedungadu Commune at Nedungadu Constituency in Karaikal Region. (Fifth call)

Amount

Code.No: 3.15 Scarifying the existing bituminous surfaceto a depth of 50mm and disposal of scarified material within all lifts and lead upto 1000 metres - by mechanical means.

Code.No: 2.27A.1 Supplying and filling with gravel (excluding rock ) in trenches, plinth, sides of foundations etc.in layers not exceeding 20cm in depth consolidating ach deposited layers by amming and watering etc.complete including all lead and lift.

Code.No: 4.12B.1 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 layer by manual means in sub-base / base course on well prepared surface and compacting with smooth 3 wheeled steel roller to achieve the desired density.

Code.No: 5.1 Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (As per MoRTH specification, 4th Revision)

Code.No: 5.7A Providing and laying semi-dense bituminous concrete with HMP of capacity not less than 40 - 60 TPH using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 percent 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 clause 508 of MoRTH specification, 4th Revision, complete in all respects - Using grade-I material and bitumen 60/70 grade.

BOOPALAN