RO-Aizawl/Maint/2021-22/K-T/02

Amount

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including , hand packing, rolling, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. from km 0.000 to km 92.270 (as per Measurement Sheet atteched)

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate shown in 500-1 using mechanical means.) (ii) Medium Porosity

Tack coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at required rate on the prepared bituminous/granular surface cleaned with mechanical broom.) (ii) Dry and Hungry Bituminous Surface

Close Graded Premix Surfacing/Mixed Seal Surfacing (Mechanical means using HMP of appropriate capacity not less than 75 tonnes/hour. Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-a) or 13.2 mm to 0.09 mm (Type-b) aggregates using penetration grade bitumen to the 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 Smooth wheeled roller 8-10 tonne capacity, and finishing to required level and grade)

Clearing road side vegetation, brush wood mooli bamboos, overgrown grass including removal etc. along existing road side, and disposal of the cut bushes down hill side of the road formation. This jungle clearance should includes minimum height of Clearance of 4.5m from top of pavement on uphill side of the road including road shoulder and all the bushes on the shoulder and down hill side of the road.

Land Slide Clearance in soil (Clearance of land slides in soil and ordinary rock by a Excavator / Back Hoe and disposal of the same on the valley side) - This item shall be only executed upon instruction from Engineer at specified locations on need basis - Lumpsum quantity considered

Construction of Retaining Wall - This item shall be constructed only upon instruction from Engineer at specified locations on need basis

Construction of Breast Wall - This item shall be constructed only upon instruction from Engineer at specified locations on need basis

Hiring of Dozer D - 80 - A 12 - This item shall be constructed only upon instruction from Engineer at specified locations on need basis - Lumpsum quantity considered

P.C. Lalthantluanga

M/s Bhanwar Lal

C Lalhluna

Nidhi Creative Infrastructure Pvt Ltd