tender for special repair of bridpur aligarhwa road to narkul bandha link road; 1 providing , laying , spreading and compacting stone aggregates of specific sizeto water bound macadam specification including spreading in uniform thickness , hand packing , rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber , applying and brooming , stonescreening, to fill up the interstices of coarse aggregate , watering and compacting to the required density grading 3 as per technical specification clause 405. ( rates are exclucive gst but inclucive all other taxes ) . 2 providing and applying tack coat with bitumen vg-10using bitumendistributor at the rate of 0.30-0.40 kg per sqm on the prepared bituminous surfacecleaned with hydraulic broom as per technical specification clause 503.. ( rates are exclucive gst but inclucive all other taxes ) . 3 providing, laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line , grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant laying and rolling with a three wheel 80-100 kn static roller capacity finished to required level and grades to be followed by seal coat either type-a, b, c as per technical specification clause 508. by manual means ( l ) bitumen ( s-90 ) ( rates are exclucive gst but inclucive all other taxes ) . 4 providing and laying seal coatsealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c as per technical specification clause 510. ( rates are exclucive gst but inclucive all other taxes ) . 5 laying of c.c road slab consisting of 1:11 / 2:3 cement, coarse sand & approved 20mm. gauge stone ballast, over prepared sub grade after its rectification & bringing it to proper camber & including supply of all materials labours and t&p etc required for proper completion of work, finished to required templete as directed by engineer-in-charge but excluding cost of required for rectfication of the sub grade. ( rates are exclucive gst but inclucive all other taxes ) . 6 earthwork in patari on bothside ofroad in ordinary soil, excavation to be in the form of regular pits not exceeding 0.50 metre in depth andearth work to be compacted in 20 cm.layers including ramming and dressing and also the surface to required levels and slopes also including 2.0 m. lift and 10m. lead as per specification and direction of e / i. excluding royality charges ( rates are exclucive gst but inclucive all other taxes ) .