Improvements to the road from Thiruvasal thidal to Ilayankudy KM 0/000 KM 0/905 and KM 3/655 KM 5/265

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 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 above 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Techinical Specification Clause 201. In area of thorny Jungle.

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and lead above 1000 m as per Technical Specification Clause 301.4

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

Construction of embankment using tractor with grader with approved materials deposited at site obtained from roadway cutting and excavation from drain and foundation or other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 (Filling with cut Earth)

Construction of subgrade and earthen shoulders with approved material gravel obtained from approved quarry with all lifts and leads transporting to site spreading grading to required slope and compacted to meet requirement of table 300.2 with all lead and lifts as per Techinical Specification Clause 303.1.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 .

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (PugMill), Wet Mix Plant 100 TPH capacity carriage of mixed material by tipper to plant to site, including laying inUniform layer in sub - base/base course on a well prepared sub - base and compacting with Using Vibratory roller of 80 to 100kN weight to achieve the desired density including, lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Techinical Speceification Clause 406. (Using Hydrostatic Paver Finisher)

Providing, Laying and Spreading Select Soil 50% (CBR>6) in Base Course on a prepared surface, including mixing of 25% 22.4 mm down Aggregate, 25% Stone Dust and 3% RBI -81 by mix in place with rotavator and grading with motor grader and compacting with 8-10 tonne Vibratory Compactor at OMC to the desired density as per specification MoRTH 403.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS1) using emulsion distributor at the rate of 0.275 kg per sqm on the prepared granular surface treated with primer and cleaned with Hydraulic broom as per Technical Specification Clause 503