Remaining Work of Strengthening and Renewal of Karanpur-Kailadevi Road (MDR-3) Km. 65/0 to 100/0 ( Distt. Karauli) (Job No. CRIF-939/RJ/2021-22) (Excluding Karanpur Ghati Portion 65/500 to 68/500)

PART-A :- ROAD WORKS

Clearing grass and removal of rubbish (maximum 150 mm) upto a distance of 100 mtrs. outside the periphery of the area cleared-by manual means.

Earth work in excavation including stacking/ disposal of surplus earth with all lifts and lead upto 1000 meters exclusive of compensation of earth (MoRTH specification Clause 301 to 305). In hard soil. mechanically using bull dozer, F.E. loader and carriage upto 1 km by tipper/dumper.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5. _do_ with lead 500mtr to 1000 mtr

Providing, laying, spreading and compacting specified graded Crushed aggregates as granular sub base course as per Table 400-1,400-2 or any other coarse material as per design mix, as per CBR, including premixing the material at OMC in mechanical mixer(Pug mill), carriage of mixed material spreading in uniform layers with motor grader, F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labour, machinery, lighting, guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401] by mechanical means with all lead.

Providing, laying, spreading and compacting crushed graded stone aggregate of as per table 400-10 and 400-11 to Wet Mix Macadam specification including premixing the material with water to OMC in mechnical mixer as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/F.E. Loader/paver finisher in sub base / base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintance of diversion etc. (MoRTH specification : Clause 406) by mechanical means with all lead

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 metres, scaking serviceable and unserviceable materials separately as per MoRTH specification claue : 202. By Mechanical Means, Bituminous courses

Providing and applying tack coat with bitumen emulsion on the prepared surface including cleaning as per IS : 8887 & manufacturer’s specifications @ 2 kg /10sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification CI.503,112. Add extra to above item per 2.75 Kg extra in emulsion per 10 sqm

Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per table 510 and design mix for base/binder course including loading of material with F.E loader, heating of binder (including cost of antistripping compound wherever required) aggregate and filler in hot mix plant 40-60 TPH transporting the mixed material by tippers and laying with sensor paver finisher as per clause 507.3.5 to the required level and grade, rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller 150-250KN. TP=0.7MPa to achieve the desired density (approved by the department) but excluding cost of primer/tack coat. [MoRTH Specification : Clause 507,112] with 4.50 % Bitumen with all lead. with bitumen grade VG-30

Providing and laying bituminous concrete as per design mix on prepared surface with specified graded stone as per table 500 - 18 for wearing course including loading of aggregate with F.E. Loader and hot mixing of binder (including cost of anti-stripping compound, wherever required) and 3% cement filler with aggregates in hot mix plant 40-60 TPH Transporting the mix material with tipper to paver and laying with sensor paver finisher (as per clause 507.3.5) to the required level, grades and rolling with vibratory compactor and pneumatic tyred roller 150 - 250 KN, TP = 0.7 MPa, to achieve the desired density (approved by the department) excluding cost of primer/tack coat (MoRTH Specification : Clause -509,112) with all lead. 30-45 mm compacted thickness with 6% binder grading - 2 with all lead of mix material. a) With straight run bitumen grade VG-30