Rectification of accident prone zone / Black Spot of NH-57 from Km 11/00 to 46/00 Km by Improving Road Safety through Improvement of Junctions and Implementing Permanent Measures under Road Safety Annual Plan for the year 2022-23

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification.

Cement concrete M 15 in Levelling coarse with 40 mm size C.B. Metal of approved quality as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification.

Cement concrete (M-15) in Sub -Structure with 40 mm size C.B. Metal of approved quality as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification.

Supplying, fitting and placing HYSD bar reinforcement in Foundation Sructure complete as per drawing and technical specifications.

Providing,erecting and commissioning Solar LED street light 60 watt of reputed manufaturer, 9 mtr long hot dip Galvanized Octagonal pole manufactured from HT steel inclusive of 180(Wp) solar panel,12.8V 78 Ah lithium Ferro phosphate battery,sensor etc complete conforming to specification.

Supplying of the super quality traffic signal blinker with the whole assembly includes ,solar panel,traffic signal blinker wire harness ,chainage controller battery ,battery box ,signal pole with all assesories etc . Complete.

Construction of Granular Sub-Base-II by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 .

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.

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.

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.

Providing and laying Dense Graded 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 per cent 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.

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 per cent 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 MORTH specification clause No. 509 complete in all respects.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.

Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973

Dismantling of cement concrete pavement.

Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces.

Construction of median and Island above road level with approved material deposiited at site from roadway cutting and excavation for draing & foundation of structure, spread, sloped and compacted as per clause 407 DATA BOOK

Providing and Fixing Metal Beam Crash Barrier( W profile safety guard rails)made out of following members.Job includes fixing new post in cement concrete of M-20 grade foundation (0.35m x 0.35m x 0.95m) complete in all respects as fasteners and fixing etc.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, 2mm thick aluminium sheeting, 3mm/4mm thick Aluminum composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm Angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thicknness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.

Facility Information signs (800x600 mm)

Cautionary signs triangular 900mm side.

Rectangular Hazard Sign

Circular 600 mm dia.

Octagon 900 mm height.