Name of Work: Providing M/T Works on link roadTikkari Sarain Jubbar in km 0/00 to 3/00 (SH:- Providing wearing coatG-II and BC,Tarring works in km 1/00 to 1/700)
Sl. No.
Item Description
1
Construction of granular sub-base grading-I by providing well graded material, 53 mm to 9.5 mm (fifty three millimetre to nine point five millimetre) @ 50(fifty) per cent, 9.5 mm to 2.36 mm (nine millimetre to two point three six millimetre)@ 20 (twenty) per cent and 2.36 mm (two point three six millimetre) below @ 30 (thirty) per cent mixing in a mechanical mix plant at optimum moisture content, carriage of mixed material to work site upto lead of requierd distance spreading in uniform layers with motor grader on prepared surface and compacting with smooth Three wheel 80-100 KN (eighty to hundred) static roller to achieve the desired density, complete as per MORD technical specification clause 401 by mechanical means and as per the direction of the Engineer-in-Charge including carriage of material through all modes of transportation within all leads and lifts and other incidentals.
2
WBM Grading 2:-Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadom specification including spreading in uniform thijness, grading-ll 75mm( seventy five millimetre)consolidated thick to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN (eighty to hundred) static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of course aggregate, watering and compacting to the required density Grading 3 as per the technical specification coause 405. including all leads and lifts as per direction of the Engineer-in-Charge.
3
Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface with hydraulic broom and spraying primer @ of 0.85 (Zero point eight five kilograme) per Square meter using mechanical means as per M.O.R.D.technical Specification Clause 502 including carriage of materials with in all leads and lifts as per directions of Engineer in Charge.
4
Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275 kg (zero point two seven five kilogramme) per square metre on the prepared granular surface and cleaned with Hydraulic broom as per MORD Technical Specification Clause 503 by mechanical means as per direction of Engineer-in-Charge including carriage of material through all modes of trasportation within all leads and lifts and other incidentials.
5
Bituminous Concrete (30 mm thick)Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 per cent 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 perMORTH specification clause No. 509 complete in all respects
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