tender for providing and applying primer coat coat with bitumen emulsion (ss-i) using emulsion pressure distributer at the rate of 0.85-1.00 kg(zero point eight five to one kilogramme) per square meters on prepared surface of granular base including cleaning of road surface as per technical specification clause 503 (five hundred three) including carriage of materials in all leads and lifts as per entire satisfaction and direction of engineer-in-charge. , providing and applying tack coat with bitumen emulsion (rs-i) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.275 kilogramme per square meter using mechanical means as per technical specification clause 502 (five hundred two) including carriage of materials in all leads and lifts as per entire satisfaction and direction of engineer-in-charge. , mix seal surfacing providing laying and rolling of close graded premix surafcing materials of 20 mm thickness composed of 11.2 mm to 0.90 mm (type-a) or 13.20 mm to 0.90 mm (type-b) aggregates using penetration grade bitumen of required line grade and level to serve as wearing course on a previously prepared base including mixing in a suitable palnt laying and rolling with a three wheel static roller 8-10 kn static roller and finsihing to required level and grades as per technical specification clause 509 complete in all respects including carriage of materials with in all leads and lifts as per the direction of engineer in charge , earthwork in excavation for structures as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing ,removal of stumps and other deleterious materials and disposal of surplus excavated earth upto all leads and lifts dressing of sides and bottom and backfilling in trenches with excaveted suitable materials and disposing of unserviceable material, disposed earth to be levelled and neatly dressed as per mord specification and as per the d