Execution of Maintenance Works in Six Laning of Bihar Jharkhand Border Chordaha Gorhar section of NH 2 from km 261.150 to km 320.810 in the State of Jharkhand at the Risk and Cost of the EPC Contractor 2nd Call

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.

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.

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.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @4.5 percent by weight of total 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 MORT&H specification clause no. 505 complete in all respects.

Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @5.4 percent 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 MORT&H specification clause no. 507 complete in all respects.

Type - A, "W" : Metal Beam Crash Barrier

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate.

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

Drain Cleaning

Carrying out proper cleaning, and removing of dust/silt/thrash /plastic/rubbish/garbage/waste from the carriageway, footpaths, verges (excluding the verges of central median) and service roads by mechanical means and from shoulders upto Toe line of the embankment including side slopes manually and disposing of the waste material at a suitable place outside ROW as directed by the Engineer and as per performance standard clause 6.10. The job includes cleaning of road studs and delineators also.

Rural Area (Frequency of One time)

Retro-Reflectorised Traffic Signs

90 cm equilateral triangle

90 cm circular

90 cm x 75 cm rectangular

Total Estimated Cost

Add 1% Labour Cess

Total Contract cost including labour cess and excluding GST

Name of Firm

Percentage below on Estimated Cost put to Tender

Percentage above on Estimated Cost put to Tender

At par of estimated cost put to Tender