Package No. 355/12 Re-construction of road from Bagargaon to Gundamara Village road at Bijni in Chirang District under Assam Govt. Goodwill Project for BTR District under the SOPD for 2020-21

Amount

Maintenance of earthen shoulders filling with fresh soil (Making up loss of material. irregularities on shoulders (Average 150mm filling) to the design level by adding fresh approved soil and compacting it with appropriate equipment

Scarifying the existing bituminous road surface to a deoth of 150mm and disposal of scarified material with a lift upto 3m and lead upto 1000m as per technical specification Clause 301.4

Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,hand packing, rolling with oratory roller 8-10 tones stages to proper grade and camber.applying and brooming, stone screening/binding materials to fill up the interstices of coarse aggregate ,watering and compacting to the required density. II) Grading No - II(63mm to 45mm with screening material type

Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,hand packing, rolling with oratory roller 8-10 tones stages to proper grade and camber.applying and brooming, stone screening/binding materials to fill up the interstices of coarse aggregate ,watering and compacting to the required density. (III) Grading-Ill (53 to 22.4mm with sdreening material type B)

Providing and applying primer coat with bitumen emulsion (SS-1)on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 to1.00 kg/sqm using mechanical means as per technical Specification.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion pressure distributor @ 0.20 to 25 kg per sqm. On the prepared bituminous/granular cleaned with Hydraulic broom as per technical specification.

BIKRAM BASUMATARY

BIJIT BRAHMA