RENEWAL BY 25MM SDBC ON SUNGARKHAL-SEEKUKHAL- JWALPADEVI MOTOR ROAD FROM KM 5, 6, 7, 8, 11, 12, 14 (300 meter), 23 AND 24 (TOTAL 8.30 KM) UNDER ANNUAL REPAIR (RENEWAL) IN CONSTRUCTION DIVISION PAURI, DISTRICT PAURI GARHWAL

Amount

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes 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, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. By Mechanical Means

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. Including supply of all materials, labours and T&P etc. required for proper completion of work.

Bituminous Macadam Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. (Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose. The choice of bitumen will depend upon the prevailing site conditions and shall be in accordance with Clause 504 of MORD) with Bitumen VG-10 Including supply of all materials, labours and T&P etc. required for proper completion of work.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing and laying Semi Dense Bituminous Concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5% of mix and filler, transporting the hot mix to work site, 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 as per MoRTH specification clause No. 508 complete in all respects Grading II - 10mm using VG - 10 bitume Including supply of all materials, labours and T&P etc. required for proper completion of work.

Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes. Including supply of all materials, labours and T&P etc. required for proper completion of work.

The maintenance and whichever required partially reconstructing of drains include erosion repqir clearing, cleaning, reshaping, regrading, deepening of side drains as well as catch water drains as per technical specification clause 1907, Including supply of all materials, labours and T&P etc. required for proper completion of work.

Maintenace of Earthen shoulder (stripping of excess soil) stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical specification clause 1903. Including supply of all materials, labours and T&P etc. required for proper completion of work.