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Description

Repair And Maintenance Of National Highway Nh-40 From Barapani -shillong - Km 61.80 To Km 79.000 Of Nh 40 Along The Existing Road In The State Of Meghalaya For The Fy 2022-23 Item Rate Basis , Total Length - 17.20 Km

Tendering Authority: national highways infrastructure and development corporation ltd

India, Meghalaya, Shillong

NTID

29975036

Last Date For Submission

11 Jan, 2023

Closing Date

11 Jan, 2023

BOQ Items Total Items : 27 | Total Qty : 390376.61000000004
# Item Quantity Units
1 Tack Coat for BC 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 /granular Surface cleaned with mechanical broom( including cost of testing of materials at site and laboratory as directed by the deptt.) (i) Normal bituminous surface @ 0.25kg/sqm 104370.00 sqm
2 Prime Coat (i) 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 0.60 kg/sqm using mechanical means. I. Low Porosity 74970.00 sqm
3 Wet Mix Macadam 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. 1270.500 cum
4 50mm thick Dense graded Bituminuous Macadam (Providing and laying dense graded bituminous macadum 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 @ 4.0 to 4.5 % 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 MORTH specification clause No. 507 complete in all respects) Case-I For Grading I material (40 mm nominal size) 4105.500 cum
5 Bitumen Concrete 30mm thick Bituminous Concrete (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 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. I. Bitumen (i) for Grading -II (10 mm nominal size) 3131.100 cum
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