REPAIR AND PROTECTION WORK OF THE DAMAGED APPROACH ROAD TO THE SMALL BRIDGE PREVIOUSLY CONSTRUCTED BY THE IRRIGATION DEPARTMENT ON THE BADA ODHA LINK ROAD IN DISTRICT BAHRAICH FINANCIAL YEAR 2025-26 (VIDHAN SABHA-MAHSI)

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M20 using batching plant transit mixer & manual placing

Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and Technical Specifications

Pointing with cement mortar (1:3 ) on brick work in substructure as per Technical Specifications

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (Cartad Earth)

Granular Sub-base with Well Graded Material (Table 400.1) :- Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.(In Patri)

Type - A, "W" : Metal Beam Crash Barrier :- 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 811.[MORTH Ref. SI No. 8.23 A -811.]

Retro-reflectorised Traffic sign as per IRC-67-2012 :-Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC :67-2012 made of high intensity grade sheeting vide clause 801.3, friced over aluminium sheeting type-IV 1.5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x45 cmx60 cm, 60 cm below ground level as per approved drawing.The retro reflective sheeting shall be tested for 3 year outdoor weathering test in Indian conditions as per IRC 67:2012 & proof of the same in form of government report shall be uploaded while quoting tender.[SOR Ch.26/17 MoRTH 801/8.14] 45X90 cm two way Object Hazard

Retro-reflectorised Traffic sign as per IRC-67-2012 :-Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC :67-2012 made of high intensity grade sheeting vide clause 801.3, friced over aluminium sheeting type-IV 1.5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x45 cmx60 cm, 60 cm below ground level as per approved drawing.The retro reflective sheeting shall be tested for 3 year outdoor weathering test in Indian conditions as per IRC 67:2012 & proof of the same in form of government report shall be uploaded while quoting tender. [SOR Ch.26/17 MoRTH 801/8.14] 90 cm equilateral tringle with diffinitation plate size (20cm X 60cm) (For Bridge Sign)

Retro-reflectorised Traffic sign as per IRC-67-2012 :-Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC :67-2012 made of high intensity grade sheeting vide clause 801.3, friced over aluminium sheeting type-IV 1.5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x45 cmx60 cm, 60 cm below ground level as per approved drawing.The retro reflective sheeting shall be tested for 3 year outdoor weathering test in Indian conditions as per IRC 67:2012 & proof of the same in form of government report shall be uploaded while quoting tender. [SOR Ch.26/17 MoRTH 801/8.14] 50X60 cm single chevron

Retro-reflectorised Traffic sign as per IRC-67-2012 :-Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC :67-2012 made of high intensity grade sheeting vide clause 801.3, friced over aluminium sheeting type-IV 1.5 mm thick supported on a mild steel angle iron post 75 mm x75 mm x6 mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x45 cmx60 cm, 60 cm below ground level as per approved drawing.The retro reflective sheeting shall be tested for 3 year outdoor weathering test in Indian conditions as per IRC 67:2012 & proof of the same in form of government report shall be uploaded while quoting tender.[SOR Ch.26/17 MoRTH 801/8.14] 60 cm Circular with diffinitation plate (20cm X 60cm) (For Speed Limit)

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