Temporary rectification of Blackspot at 08 nos. locations identified under Black spot series 2019-21 at different Locations (Pichaboni, Alankarpur. Thakurnagar, Kharipukuria, Telipukur Bus Stand, Sitalpur Bus Stoppage, Bhabanipur and Balisai bazzar)

Amount

Rumble Marking using two component cold plastic Providing and laying of Rumble strips with 2 component cold plastic profiled material to give total width of 500 mm and height of 10 mm. Ramp provided to give width of 145mm, width of ribs to be 55mm laid at centre to centre distance of 35 mm, with reflective glass beads @ 350gm/ sqm. The finished surface to be levelled, uniform and freefrom streaks and holes, to be applied on the edge lines, including secondary surface cleaning and cost of all materials etc. complete.

Providing & fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC: 67 made of high intensity grade sheeting vide clause 801.3 fixed over aluminium sheeting 1.5 mm thick, when signs with maximum side dimensions do not exceed 600mm, or with aluminium sheeting 2.0mm thick when signs with maximum side dimensions exceeds 600mm, supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45cm x 45cm x 60 cm, 60cm below ground level as per approved drawing.

90 cm equilateral triangle

60 cm circular

80cm x 60 cm rectangular

60cm x 45 cm rectangular

Direction and Place Identification Signs with size more than 0.9 sqm size Board Providing and erecting direction and place identification retroreflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60cm, 60 cm below ground level as per approved drawing.

Supplying & fixing of Hazard Markers of size: 30cm x 90 cm as per IRC: 79-1981 (The above is inclusive of vertical post)

Red Light Solar Solar Blinkers Providing & fixing of solar Blinking red light on accident prone area, mounted on steel holllow circular poles of standard specification.

SUMANTA GHOSH

M/s. Roy Enterprise

Biswajit Bera

M/s. Soma Construction