Annual repair and maintenance of Various road under Kunihar Sub-Division Jainagar section etc.(

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, laying, spreading and compacting stone aggregates of specific sizes to 22.40 mm(sixty three millimetre to twenty millimetre) grading- III Consolidating thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN (Eigty to hundred) static roller in stages to proper grade and camber, applying and brooming, crushable screening type -B of size 11.2 mm (eleven point two millimtre) nominal size at the rate 0.20 cum.(Zero point twenty cubic metre) and binding materials at the rate 0.06cum. (zero point zero six cubic metre) per 10 square metre (ten) and to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading as per MORD Technical Specification Clause 405.. By mechanical means and as per intire satispection direction by the Engineer-In-Charge. including carriage of materials all leads and lifts

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