Metalling and Tarring on Malgi to Parlog Bridge Road km 0/00 to 0/900

Amount

Providing, laying, spreading and compacting stone aggregates of specific sizes 63mm to 45mm(sixty three millimetre to forty five millimetre) grading- III 75 mm (seventy five millimtre) Consolidating thick to water bound macadam specification including spreading in uniform thickness, using template, hand packing, rolling with three wheel 80-100 kN (Eigty to hundred) static roller in stages to proper grade and camber, applying and brooming, crushable screening type -B of size 11.2 mm (eleven point two millimtre) nominal size at the rate 0.20 cum.(Zero point twenty cubic metre) and binding materials at the rate 0.06cum. (zero point zero six cubic metre) per 10 square metre (ten) and to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading-III as per MORD Technical specification Clause 405.. By manual means and as per intire satisfection or the Engineer-In-Charge. including carriage of materials within all leads and lifts

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared sufaces of granular base including cleaning the road suface hydrolic broom and spraying primer at the rate of 0.85 kg /sqm( Zero point eight five ) using mechanical means as per MORD Technical specification Clause 502 (Five hundred two) including carriage of materials with in all leads and lifts as per the direction of Engineer-In- Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.275( Zero point two seven five kilogram ) per square metre on the prepared granular surfaces treated with primer and cleaned with hydraulic broom as per MORD techanical specification Clause 503 ( Five hundred three) including carriage of materials with in all leads and lifts as per the direction of Engineer-In- Charge.

Providing and Laying 25mm thick Bituminous concrete with 100-120 TPH batch type Hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, premix with using Bituminous Binder @5.40 to 5.60 percent of mix and filler, transporting the hot mix plant to site of work, 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.509 complete.508.including entire carriage of materials upto all leads and lifts and as per thedirection of Engineer in Charge.

pramod kumar sharma