Construction of Nehra shaltu Road km 0/00 to 2/00

Amount

Preparing of sub grade by dressing to camber including cutting in earth work to a depth equal to the combined depth of sub base and surface coarse below the proposed finished level required to the gradient and confirmed line as per drawing and direction of the Engineer-in-Charge as per HP.PWD. Specification 1990 (One thousand Nine hundred Ninety) Volume-1 (One) and direction of the Engineer-in-Charge, including carriage of all labour equipments and materials to various locations through all modes of transportation in all leads lifts and all incidental charges.

Consolidation of sub-grade with power road roller of 8 to 12 (Eight to Twelve) tons including making the undulation etc. with earth or quarry soil etc. and re-rolling the sub-grade till the soil is evenly the densely consolidated and be haves as and elastic mass complete to make the surface for lying of soling as per direction of the Engineer-in-Charge as per HP.PWD. Specification 1990(One thousand Nine hundred Ninety) Volume-1 (One) and direction of the Engineer-in-Charge, including carriage of all labour equipments and materials to various locations through all modes of transportation in all leads lifts and all incidental charges

Providing, laying, spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming , stone screening /binding materials to fill-up the interstices coarse aggregate, watering and compacting to the required density Grading -I as per Technical Specification Clause 405. including carriage of materials, labour and equipments to various location of site of work through all modes of transportation in all leads, lifts and all incidental charges.By Mechanical means

Providing, laying, spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming , stone screening /binding materials to fill-up the interstices coarse aggregate, watering and compacting to the required density Grading -II as per Technical Specification Clause 405.by Mechanically means using stone aggregate 63mm to 45mm (Sixty three to forty five milimeter) size including carriage of materials, with in all leads,lifts and as per the direction of Engineer- In- Charge.

Providing, laying, spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming , stone screening /binding materials to fill-up the interstices coarse aggregate, watering and compacting to the required density Grading -III as per Technical Specification Clause 405.by Mechanically means using stone aggregate 50mm to 22.5mm (Sixty three to forty five milimeter) size including carriage of materials, with in all leads,lifts and as per the direction of Engineer- In- Charge.

Providing and applying primer cost with bitumen emulsion (SS-1) on prepared suface of granular base including cleaning of road suface with hydraulic brooms and spraying primer at the rate of 1.05kg /sqm (Zero point eighty five killogramme) using mechanical means as per Technical Specification Clause 502 (Five hundred two), low prosity including carriage of materials,with in all leads, lifts and as per the direction of Engineer-In-Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275 kilogram per square metre on the prepared granular surfaces treated with primer and cleaned with hydraulic broom as per techanical specification Clause 503 ( Five hundred three) including carriage of material with in all leads, lifts and as per the direction of Engineer-In- Charge.

Providing and Laying 25mm thick Bituminous concrete with 100-120 TPH batch type Hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, premix with using Bituminous Binder @5.40 to 5.60 percent of mix and filler, transporting the hot mix plant to site of work, laying with a Hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction complete as per HP. PWD specifications of 1990 volume-I including carriage of materials, labour, tool and plant through all modes of transportion within all leads and lifts and as per direction of Engineer-in- Charge

Lalit Sharma