renewal with special repair of kauriram gola to dhausa link road under rajya sadak nidhi in distt . gorakhpur in f y 2020-21 ( lot no . 3 / 4 ) , providing and laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification incluidng spreading in uniform thickness hand packing rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber applying and brooming stone screening to fill-up the interstices of coarse aggregate watering and compacting to the required dencity as per mord technical specification clause 405 ( including labour cess and royality ) ( gst will be paid extra as per applicable ) , in km-1 , 2 ( 750m ) , providing and applying tack coat with bitumen ( vg-10 ) using bitumen pressure distributor at the rate of 0 . 35kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical speicification clause 503 ( including cost of bitumen and labour cess ) ( gst will be paid extra as per applicable ) , in km-1 , 2 ( 750m ) , providing , laying and rolling of open-graded premix carpet of 20mm thickness composed of 13 . 2 to 5 . 6 mm aggregates either using penetration grade bitumen vg-10 @ 1 . 46 kg /sqm to required line grade and level to serve as wearing coarse on a previously prepared base , including mixing in a suitable plant , laying and rolling with a three wheel 80-100kn static roller capacity finished to required level and grades to be followed by seal coat as per techincal specification clause 5 . 9 , 508 case ii by mechinical means ( including cost of bitumen , labour cess and royality ) ( gst will be paid extra as per applicable ) , in km-1 , 2 ( 750m ) , providing and applying seal coat type c comprising of a layer of bituminous binder using vg-10 @ 0 . 65 kg per sqm followed by a cover of stone chipping of specified grading and rolling with power roller 8-10 tonne kn static roller and finishing to required level and grades as per technical specification clause 510 ( including cost of bitumen , labour cess and royality ) ( gst will be paid extra as per applicable ) , in km-1 , 2 ( 750m )