Improvements to Vellazhar Street Internal road in Thirunallar (IIIrd Call)

Surface dressing of the ground including removing vegetation and in - equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50m and lift upto 1.5m - all kinds of soil

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)

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. (As per MoRTH specification, 4th Revision)

Providing and laying bituminous macadam with hot mix plant of capacity not less than 40 to 60 TPH using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 507.7 of MoRTH specification, 4th Revision, to achieve the desired compaction.- Using grade I metal and bitumen - VG30

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- VG30

Providing and laying of unscreened gravel boulders including conveyance of unscreened gravel boulders to work site from approved quarry and stacking to the departmental gauge for pre measurement, spreading, hand packing, to the required camber and gradient, watering and consolidation by power roller rolling all as directed by the Engineer-in-Charge. The rate shall include cost of Unscreened Gravel boulders and water, labour charges for stacking, spreading, hand packing and watering, hire and fuel charges for power roller and all other tools and plants employed etc., complete. The volume of stacks calculated as per actual measurement shall be reduced by 15% for looseness in stacking to arrive at the net quantity