Repair work on the damaged culvert located on the Devdih Mohan Tola road in Ballia district

Constn. Of embankment with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.1 & 300.2As per Technical specification clause 301.

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Plain cement concrete M25 nominal mix with crushed stone aggregate 40 mm nominal size mechanically mixed

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.

Struck cement pointing in 1:2 cement and fine sand mortar complete in all respect. As per MORT&H 13.2-1300 &2200

Finishing walls with water proof cement paint. New work two or more coat applied S.I. No. 660+661

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

Providing and fixing of delenator as per approved drawing.

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger si

Providing and laying boulders apron on river bed for protection against scour with stone boulder weighing not less than 40kg. Each complete as per drawing and technical specification.