Kailadevi to Kailadevi Mode (NH-23) SH-123 Road (16.00 Km.) (Sapotra)-Karauli

PART-A :- ROAD WORKS

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRTH Specification Clause 201. By Mechanical Means. In area of non-thorny jungle

Excavation in Cutting in Soil by manual means with lead upto 50 m, Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per MoRTH Specification Clause 301.3

Construction of sub grade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300-2 with lead up to 50 m as per MoRTH Specification Clause 305.3

Providing laying spreading and compacting specified graded sand, gravel (crushed stone)as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader F.E loader on aprepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720)including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete. [MoRTH specification:Clause 401]. By mechanical means with a lead of 1 Km. For All Rajasthan excep tBikaner, Churu, Hanumangarh and Sri Ganganagar. For Grading-III Material

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor Mount Grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per MoRTH Specification Clause 401. For All Rajasthan excep tBikaner, Churu, Hanumangarh and Sri Ganganagar. For Grading III Material

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400-12 & 400-13 and MoRTH Specification Clause 406.By Mechanical Means with a lead of 1 Km. For All Rajasthan except Bikaner, Churu, Hanumangarh and Sri Ganganagar

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per MoRTH Specification Clause 202. By Mechanical Means. Bituminous Courses

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base(WBM/WMM) including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per MoRTH Specification Clause 502.

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 granular surfaces treated with primer & cleaned with Hydraulic broom as per MoRTH Specification Clause 503.