Improvement of Black spot on various roads under Baddi Sub-Division(Manpura Section)(SH- Providing and Laying bituminous concrete speed breaker, Cat eyes, Thermoplastic paint strip, Signages, crash barrier,

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil. , within all leads and lifts as per direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405., within all leads and lifts as per direction of Engineer-in-Charge.

Providing and Laying of Interlocking Concrete Block Pavements having thickness 80 mm M-40 Grade of Concrete make IS:15658 as per drawings and Technical Specification Clause 1504., within all leads and lifts as per direction of Engineer-in-Charge.

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawings and Technical Specification Clauses 802, 803, 1202 and 1203. Plain Cement concrete grade M10 Nominal mix 1:3:6. , within all leads and lifts as per direction of Engineer-in-Charge.

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawings and Technical Specification Clauses 802, 803, 1202 and 1203. Reinforced Cement concrete grade M20 Nominal mix 1:2:4. Flooring, within all leads and lifts as per direction of Engineer-in-Charge.

Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer?in-charge

Providing and applying 2.5 mm thick road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications., within all leads and lifts as per direction of Engineer-in-Charge.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.With rapid setting bitumen emulsion On bituminous surface @ 0.25kg/sqm, within all leads and lifts as per direction of Engineer-in-Charge.

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810, within all leads and lifts as per direction of Engineer-in-Charge.

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge 40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity., within all leads and lifts as per direction of Engineer-in-Charge.

Providing and Fixing of Retro Reflectorised cautionary mandotary and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x6 mm formly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below the groundlevel as per drawing and techanical specification clause 801. , within all leads and lifts as per direction of Engineer-in-Charge.

900 mm side octagon

600 mm equilateral triangle board

800 mm x 600 mm rectangular board

600 mm circular board

Hardeep Singh Bedi

Pawan Kumar