Special repair to NH-15 from Km. 51.00 (Kharupetiya) to km 133.00 (Bali PukhuriTiniali) (Total Length 71.339) under SOPD for the year 2023-24, under PWD Rangia NH Division, Rangia in the state of Assam. (Providing Filling Pot Holes by 50 mm thick DBM

Amount

Tack Coat : Providing and applyiing 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 machanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt.) (I) With Bitumen emulsion CSS-1h (b) Dry and hungry bituminous surface.

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP 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 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) ( including all leads and lifts and cost of testing of materials at site and laboratory as directed by the deptt.) ' (a) With hydrated lime/cement as filler ( refer table 500-9 of MoRT&H specification) (I)'with 60/70 or VG-30 grade bitumen I)for Grading I ( 40 mm nominal size )

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 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 in all respects) ( including all leads and lifts and cost of testing of materials at site and laboratory as directed by the deptt.) ( C ) 'With hydrated lime / cement as filler ( refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS:14982 ( Refer Appendix-5 of MoSRT&H specification) (III) with 30/40 or VG-40 grade Bitumen (msa>30) (ii)For grading-II(13mm nominal size)

Abdur Rekib