Ministry Of Road Transport And Highways Tender

Providing and applying Tack coat as per table 500-5 on prepared surface using Rapid setting bituminous (RS-1) emulsion complying with IS 8887 of approved quality and make including including cleaning of road surface by mechanical broom & dusting by Air compressor and spraying by Bitumen Pressure distributor, including cost of all materials, labour, hire charges of machinery, loading, unloading stacking etc., complete except lead for emulsion., I) using Rapid setting bituminous emulsion (RS-1) A) On bituminous Surface @2 kg/ 10 sqm (As per Item 5.02 I A Page No.42 of N.H. Circle Dharwad CSR of 2018-19 & continued for 2019-20 & continued for 2020-21)

Providing and laying Bituminous Concrete using crushed stone aggregates as per table 500-16,17 of specified graded aggregates and filler (stone dust / cement)@2% by weight of aggregates, premixed with bituminous binde in Batch/Hot Mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with paver finisher to the required grade, level, alignment, rolling with smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roaller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting etc., complete, except lead for Bitumen & with a lead of mixed material upto 1km excluding cost of primer/tack coat (Compacted thickness)(D)Using 40-60 TPH Hot mix plant with mechanical Paver Finisher (D-2) Using cement as filler material at 2 % weight of aggerigates (ii) Grading-2 with 5.40% Bitumen (30-40mm compacted thickness) (13.20 mm nominal size) (a) Using 60/70 Grade (VG-30) Bitumen.(As per I. No.5.05 (D), D-2,(ii)(a), Page No.50-54 of N.H. Circle Dharwad CSR of 2018-19 & continued for 2019-20 & continued for 2020-21)

Costruction of Subgrade and Earthen Shoulders:- Construction of sub-grade andearthen shoulders with approved material obtained from borrow pits with alllifts & leads, transporting to site,spreading, grading torequired slope andcompacted to meet requirement of table No.300-2 in layers not exceeding 250mm thick and compacting it by meachanical means after adding water to its OMC, so as to achieve 97% compaction of maximum dry density and finish the surface to the required camber, grade and cross section etc., spreading by Dozer, grading by motor grader, consolidation by vibratory road roller inclding all leads, all lifts, loading, unloading, all labour, hire charges of all machinery etc.,complete. (Item.No. 3.18 Page No. 19 of NHCSR Dharwad for 2018-19 Continued for 2019-20)

Painting the road surface using approved quality Thermo Plastic material (homogneiously composed of aggregates, pigment, resings and glass reflcetorising beeds) confirming to Clause-803.4.2.2 applied hot either by screeding or extension process at the rate of 5kg/sqmtr of painted surface using suitable machine capable of controlled preparation and laying with surface applicator of glass beads at 250gms/sqmtr allowing cooling to ambient pavement temperatutre, that shall produce an adherent pavement marking of minimum specified thickness of 2.5mm including barricading for traffic diversion as per IRC:35 cleaning the surface of dirt, dust and other foreign matter, demarcation at site, barricading for traffic diversion, traffic control including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (Item.No. 8.13 Page No. 78 of NHCSR Dharwad for 2018-19 Continued for 2019-20 & continued for 2020-21)