asphalting of road from divisional colony gate to divisional work station - item no. 1:- picking the road surface including sectioning etc. complete (bt surface.). 2 item no. 2:-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 3 kg/10 sqm. (vg-30 bulk bitumen rates are considered to arrive at rates) . 3 item no 3:- providing, laying and compacting of built-up-spray grout layer 75 mm thick over prepared base consisting of two layers composite construction of compacted crushed coarse aggregates with application of bituminous binder of vg-30 grade @ 1.520 kg/ sqm after each layer, ( i.e 1.520x2=3.04 say 3.00 kg/sqm) and with key aggregates placed on top of the second layer and compacting with static roller 8 to 10 mt. excluding cost of tack coat and scarifying etc. complete. (vg-30 bulk bitumen rates are considered to arrive at rates) 4 item no 4:- open graded premix surfacing- providing and laying ogc 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates 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 but excluding prime / tack and seal coat. for bitumen of specified grade--using batch mix type hot mix plant with scada, paver and vibratory roller( over bt surface) (vg-30 bulk bitumen rates are considered to arrive at rates) 5 item no. 5:providing bituminous type a liquid seal coat on bituminous surface including supplying all materials and bitumen of vg-30 grade preparing existing road surface, heating and applying bitumen @ 0.98 kgsqm. by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 mt. etc. complete.(vg-30bulkbitumenrates are considered to arrive at rates) . 6 item no 6: supplying hard murum/ kankar on the roadside including conveying and stacking etc. complate. . 7 item no 7: spredinggraval/hard murum / kankar on the road formation/ side width etc. complete. . 8 item no 8: compacting the hard murum side with layer wise on each side with vibratory roller including artifitial watering etc. complete.