Construction work of Chandouri By-Pass Road in Tishri-Thansinghdih Road (Total Length - 0.725 Km.) For The Year 2026-27

Clearing and Grubbing Road Land (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 of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness.) (i)By Mechanical means :- (A) In area of light jungle

Excavation in soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres.(Excavation for roadwork in soil with 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 within all lifts and lead upto 1000m) Including Royalty etc @Rs 27.48 per cum cost of watering rolling &compaction.

Construction of Embankment with Material obtained from Borrow pits. Construction of Embankment with approved material obtained from Borrow pits with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2.

Construction of Embankment with Material Deposited from Roadway Cutting. 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 Table 300-2.

Construction of sub-grade and earthen shoulders with approved material obtained from Borrow pits with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2. Rolling with Vibratory Roller

Granular Sub-Base with Graded Material (Table:400-1) By Mix in Place Method ( Construction of granular sub base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.Grading -V Material

Wet Mix Macadam (Plant Mix Method) (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.) With Grader With Vibratory Roller

Prime Coat over WMM/WBM Prime Coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.)

Tack Coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.)

Tack Coat (Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.)