Reconstruction of road from Azarbari to Meruagaon Hospital under SOPD-G for the year 2019-20.

Amount

Road Works

Scarifying existing bituminous surface to a Depth of 150mm by Mechanical Means: Scarifying the existing bituminous road furface to a depth of 150mm and disposal of scarified material with a lift upto 3m and lead upto 1000m as per Technical Specification Clause 301.4

WBM: - Providing, laying, spreading and compecting stone aggregates of specific sizes to water bond macadam specification including spreading and uniform thickness, handpacking rolling with 3 wheels steel / vobratory roller 8-10 tone on stage to proper grade and camber, applying and bromming requisit type of screening binding materials to fill up the interstices of coarse aggregate watering and compacting to the required density Grading 1 as per Technical Specification Clause 405. Hand brocken from River Boulder Using . 3) Grading -III (A) By Mechanical Means as per.

Law Proosity (SS-I): Providing of Primer Coat and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per technical specification clause 502.

Providing, and applying tack coat with bitumen emulsion using emulsion pressure distributor @ 0.20 kg per swm on the prepared bituminous/ granular surface cleaned with mechanical broom. (Including cost of testing of material at site and laboratory as firected by the deptt) (b) Dry & hungry bituminous surface

Providing and laying sami dence bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tones per hour using crushed aggregates of specified grading, premixed with bituminous binder @4.5 to 5.0 percent of mix and filler, transporting the hot mix to work site, taying with a hydrostatic pover finisher with sensor smooth wheeled, vibratory and tandem rollers to achive the desired compaction as per MoSRT & H specification clause No. 508. complete in all respects. (A) With hydred lime/ Cement as Filler (Refer Table 500-9 of MoSRT & H Specification)

Providing and fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and Technical Specification Clause 801

Osman Ali