Name of Work:Reasphalting Of Road On Bridge Over The Kanhan River At Kanhan Water Treatment Plant NMC Nagpur.
Sl. No.
Item Description
1
Providingandapplyingtackcoatonthepreparedsurfaceheating by fames in Boiler andsprayingbitumenwith sprayeronDry/ Hungry B.T. surface 3 Kilogram/10 Square Metre. (VG-30 bulk bitumen rates are considered to arrive at rates)
2
DENSE BITUMINOUS MACADAM: Proving and laying dense bituminous macadam using crushedaggregatesofGrading1,premixedwithbituminousbinderofspecifiedgradeof Bitumen @ 4.50 per cent by weight of total mix and filler, transported to site with VTS , laid overapreviouslypreparedsurface,finishedtotherequiredgrade,level,alignment,and rolling to achieve the desired density for 76-100 mm compacted thickness .USING Batch mix type hot mix plant with SCADA, Sensor Paver, Vibratory roller with Stone Dust filler.(VG- 30 bulk bitumen rates are considered to arrive at rates)
3
BITUMINOUSMACADAM:--Providingandlayingbituminousmacadamusingcrushed aggregate of Grading 1, premixed with bituminous binder, transported at site with VTS, laid overapreviouslypreparedsurface,finishedtotherequiredgrade,level,alignment,and rolling to achieve the desired density for 80/100 mm compacted thickness with drum mix type hot mix plant without SCADA having complying essential features of Hot mix plant as per IRC- 272009specifiedconditionsandattachmentssuchaselectronicloadsensorbasedbelt conveyers,automatic synchronization of bitumen and aggregate fedder,built in dust controller system and PLC for Drum Mix plant ,Sensor paver,and Vibratory roller excluding prime/Tack coatetc.complete--Bitumen 3.30%ofspecifiedgrade(VG-30bulkbitumenratesare considered to arrive at rates)
4
PotHolefillingwithJetPatcher-Repairstopotholes upto 50mm thk byusing semidense bituminous concrete in cold mix by using emulsion including making the potholes /patches in regular shape and size. Removing loose pockets, Dewatering in potholes,tack coats of 25 Kilogram/10Sq.Mt.withRS1emulsionetc.byuse ofadvancedjetpatching technolgy machine of approved make and specification having capacity 5.50 TO 8.00 cubic meters with auxillary engine with direct drive to heavy duty blower, Rotary Positive Displacement Blower with direct drive and separate airline silencer. (Capacity – 15 PSI, Flow rate 1370/cum/hr). cleaning as directed by Engineer – in-Charge etc.complete (Emulsion@ 5%by weightof mix )
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